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Injection mold is a tool for producing plastic products; It is also a tool for giving plastic products a complete structure and size. The structural form and processing quality of injection molds directly affect the quality and production efficiency of plastic products. Injection mold assembly is an important post process in the manufacturing process of injection molds. Mold quality is closely related to mold assembly. Mold parts are processed through milling, drilling, grinding, CNC, EDM, turning, and other processes. After passing the inspection, they are concentrated in the assembly process; The quality of assembly directly affects the quality of the mold and is one of the determining factors of the mold quality; Without high-quality mold parts, there can be no high-quality molds; Only high-quality mold parts and high-quality mold assembly technology can produce high-quality injection molds. Select the component assembly reference component for assembling the fixed mold component. Based on the assembly drawing of the small bowl injection mold, select the fixed template as the assembly reference component for the fixed mold component. Assemble the guide sleeve and insert it into the guide sleeve hole of the fixed template. During installation, ensure that the center of the guide sleeve is perpendicular to the parting surface of the fixed template. Assemble the small core, fit the small core into the small core hole of the fixed template, and ensure accurate surface matching. After assembly, place the fixed template on a surface grinder, and use the parting surface of the fixed template as the reference to polish the upper surface of the fixed template, the upper surface of the guide sleeve, and the upper surface of the small core flush. Assemble the fixed mold base plate, assemble the fixed mold base plate on the upper surface of the fixed template, and pay attention to checking that the joint surface between the two plates must be fitted without shaking. Assemble the gate bushing, adjust the matching position of the gate bushing hole in the center of the fixed mold seat plate and the fixed template, fit the gate bushing into it, and ensure that the lower surface of the gate bushing is flush with the parting surface of the fixed template. Assemble the fastening screws of the fixed mold base plate, adjust the matching position between the fixed mold base plate and the screw holes of the fixed template, and screw in the screws to tighten them symmetrically. Assemble the gate washer so that the inner hole of the gate washer matches with the outer ring of the gate bushing, and at the same time, the outer ring of the gate washer matches with the matching hole of the fixed mold seat plate gate pad. Dongguan Anding Technology Manufacturing Co., Ltd. is a modern private enterprise integrating product development and design, precision mold manufacturing, product injection molding, oil injection screen printing, and electronic assembly. It is located in Chuangye Road, Dongshan Village, Qishi Town, Dongguan City, with convenient transportation. Our company adheres to the corporate tenet of "emphasis on quality, integrity, and responsibility", with the business philosophy of "customer first, technology, efficiency, and service". Under the guidance of the "Four Fines" business policy, the company has reached the forefront of the industry in the entire precision parts processing industry.Injection mold processing - TV Plastic shell mold, Electronic product mold,Electronic digital product mold,Mobile phone peripheral product mold,Toy product molds, Household.

The general guiding principle for the processing of non-standard parts in molds is to carry out adaptive processing for different materials, shapes, and technical requirements. It has a certain degree of plasticity and can achieve good processing results through the control of processing. According to the different appearance and shape of the parts, they can be roughly divided into three categories: shaft type, plate type, and special-shaped parts. The common process is roughly as follows: rough machining - heat treatment (quenching, tempering) - precision grinding - electrical machining - fitter (surface treatment) - assembly processing. 2.1 Heat treatment of parts The heat treatment process of parts not only ensures the required hardness of the parts, but also controls the internal stress to ensure dimensional stability during processing. Different materials have different treatment methods. With the development of the mold industry in recent years, the types of materials used have increased. In addition to Cr12, 40Cr, Cr12MoV, and hard alloys, new materials such as powder alloy steel V10, ASP23, etc. can be selected for convex and concave molds with high working strength and severe stress. These materials have high thermal stability and good organizational state. For parts made of Cr12MoV, quenching treatment is carried out after rough machining. After quenching, there is a large residual stress in the workpiece, which can easily lead to cracking during precision machining or work. After quenching, the parts should be tempered while hot to eliminate quenching stress. The quenching temperature is controlled at 900-1020 ℃, then cooled to 200-220 ℃ for air cooling, and then quickly returned to the furnace for tempering at 220 ℃. This method is called a one-time hardening process, which can achieve high strength and wear resistance, and has a good effect on molds with wear as the main form of failure. In production, some workpieces with many corners and complex shapes are encountered, and tempering is not enough to eliminate quenching stress. Before precision machining, stress relief annealing or multiple aging treatments need to be carried out to fully release stress. For powder alloy steel parts such as V10 and APS23, due to their ability to withstand high temperature tempering, secondary hardening process can be used during quenching. Quenching at 1050-1080 ℃, followed by high-temperature tempering at 490-520 ℃ and multiple times, can achieve high impact toughness and stability. It is very suitable for molds with blade failure as the main form of failure. Powder alloy steel has a high cost, but its performance is good, and it is forming a trend of widespread application. 2.2 Grinding of parts There are three main types of machine tools used for grinding: surface grinding machines, internal and external cylindrical grinding machines, and tool grinding tools. During precision machining and grinding, it is necessary to strictly control the occurrence of grinding deformation and grinding cracks. Even very small cracks will be exposed in subsequent processing and use. Therefore, the feed for precision grinding should be small, not large, the coolant should be sufficient, and parts with dimensional tolerances within 0.01mm should be ground at a constant temperature as much as possible. From the calculation, it can be seen that for a 300mm long steel piece, when the temperature difference is 3 ℃, the material is 10.8% μ Change around m, 10.8=1.2 × three × 3 (1.2 deformation per 100mm) μ M/℃), each finishing process needs to fully consider the impact of this factor. Choose appropriate grinding sand during precision grinding Dongguan Anding Technology Manufacturing Co., Ltd. is a modern private enterprise integrating product development and design, precision mold manufacturing, product injection molding, oil injection screen printing, and electronic assembly. It is located in Chuangye Road, Dongshan Village, Qishi Town, Dongguan City, with convenient transportation. Our company adheres to the corporate tenet of "emphasis on quality, integrity, and responsibility", with the business philosophy of "customer first, technology, efficiency, and service". Under the guidance of the "Four Fines" business policy, the company has reached the forefront of the industry in the entire precision parts processing industry.Injection mold processing - TV Plastic shell mold, Electronic product mold,Electronic digital product mold,Mobile phone peripheral product mold,Toy product molds, Household.

When making silicone molds with liquid silicone, sometimes after waiting for 48 hours, we find that the silicone gel in the mold still hasn't solidified, or only some of the cured parts don't solidify. What is the reason for the non solidification? The hardness of liquid silicone is generally adjusted according to the needs of the application, but some users have found that the hardness of the silicone mold made is relatively high, which often occurs in inexperienced new users. 1. Too much or too little curing agent can affect the curing of silicone. Solve the problem of adding the curing agent according to the specified proportion, and make sure to read the instructions clearly whether it is a volume ratio or a weight ratio. 2. Solve with the corresponding type of curing agent. The operating tools are also classified and not mixed. If it is an additive silicone, do not come into contact with condensed products. 3. The mixing of silicone and curing agent is uneven. When handling silicone and curing agents, it is necessary to thoroughly stir and pay attention to the bottom of the container. 4. Incomplete curing (incomplete drying) only occurs on the contact surface of the mother mold, while other parts are cured well. Solve the problem of applying a layer of isolation film on the surface of the mother mold to prevent the components in the mother mold that are not conducive to silicone curing from coming into contact with the mold silicone. 5. If the temperature is too low, it can also cause non curing. When the operating temperature is below 0 degrees, the silicone and curing agent will not react. When the temperature is between 20-30 degrees Celsius, it is the most ideal mold silicone curing temperature. Dongguan Anding Technology Manufacturing Co., Ltd. is a modern private enterprise integrating product development and design, precision mold manufacturing, product injection molding, oil injection screen printing, and electronic assembly. It is located in Chuangye Road, Dongshan Village, Qishi Town, Dongguan City, with convenient transportation. Our company adheres to the corporate tenet of "emphasis on quality, integrity, and responsibility", with the business philosophy of "customer first, technology, efficiency, and service". Injection mold processing - TV Plastic shell mold, Electronic product mold,Electronic digital product mold,Mobile phone peripheral product mold,Toy product molds, Household.

Plastic molds mainly consist of three parts: pouring system, forming parts, and structural parts. The pouring system and molding parts are the parts that come into direct contact with plastic and change with plastic and products. They are the most complex and variable parts in plastic molds, requiring the highest processing smoothness and accuracy. The plastic mold pouring system refers to the part of the flow channel before the plastic enters the mold cavity from the nozzle, including the main channel, cold material cavity, diversion channel, and gate. Formed parts refer to various parts that form the shape of a product, including moving molds, fixed molds, cavities, cores, forming rods, and exhaust ports. 1. Mainstream channel It is a channel in the mold that connects the injection machine nozzle to the diversion channel or cavity. The top of the main channel is concave in shape to connect with the nozzle. The diameter of the main channel inlet should be slightly larger than the nozzle diameter (0.8mm) to avoid overflow and prevent blockage caused by inaccurate connection between the two. The import diameter depends on the size of the product, usually 4-8mm. The diameter of the main channel should be expanded inward at an angle of 3 ° to 5 ° to facilitate demolding of the channel debris. 2. Cold material cavity It is a cavity located at the end of the main flow channel to capture the cold material generated between two injections at the nozzle end, thereby preventing blockage of the diversion channel or gate. If the cold material is mixed into the mold cavity, it is easy to generate internal stress in the produced product. The diameter of the cold material hole is about 8-10mm, and the depth is 6mm. To facilitate demolding, the bottom is often supported by the demolding rod. The top of the demolding rod should be designed in a zigzag hook shape or with a sinking groove to facilitate the smooth removal of debris from the main channel during demolding. 3. Diversion channel It is a channel connecting the main flow channel and various cavities in a multi slot mold. To ensure that the molten material fills the various cavities at an equal speed, the arrangement of the splitter channels on the mold should be symmetrical and equidistant. The shape and size of the splitter section have an impact on the flow of plastic melt, the difficulty of product demolding, and mold manufacturing. If the flow rate is equal to the amount of material, the resistance of the flow channel with a circular cross-section is the smallest. However, due to the small surface area of the cylindrical flow channel, it is not conducive to the cooling of the debris in the flow channel, and this type of flow channel must be opened on the two halves of the mold, which is both labor-intensive and easy to align. Dongguan Anding Technology Manufacturing Co., Ltd. is a modern private enterprise integrating product development and design, precision mold manufacturing, product injection molding, oil injection screen printing, and electronic assembly. It is located in Chuangye Road, Dongshan Village, Qishi Town, Dongguan City, with convenient transportation. Our company adheres to the corporate tenet of "emphasis on quality, integrity, and responsibility", with the business philosophy of "customer first, technology, efficiency, and service". Under the guidance of the "Four Fines" business policy, the company has reached the forefront of the industry in the entire precision parts processing industry.

Nowadays, the electronic cigarette industry is very prosperous, and many e-commerce and manufacturers are looking for factories that can make dual color electronic cigarette molds. However, many mold factories have little experience in electronic cigarette molds, and the molds produced are difficult to meet the ideal requirements of dual color electronic cigarette mold products. What is the difficulty of dual color electronic cigarette molds, and dual color mold factories can easily solve it. The difficulty of producing a dual color electronic cigarette mold lies in ensuring that its oil cup does not leak oil. To ensure that it does not leak oil, it is necessary to ensure that the mold can be pulled out without pulling out the mold. At the same time, it must ensure that the fit between the oil cup and the oil cup seat is a positive 3C interference fit, and neither 4C nor 2C can be achieved. 4C will burst, 2C will leak oil, and 3C is just right. How to ensure this difficulty, it is only up to the mold master to control the discharge parameters when sparking, in order to meet the standard. In short, the difficulty control of electronic cigarette molds lies in the control of the spark position for sparking! Dongguan Anding Technology Manufacturing Co., Ltd. is a modern private enterprise integrating product development and design, precision mold manufacturing, product injection molding, oil injection screen printing, and electronic assembly. It is located in Chuangye Road, Dongshan Village, Qishi Town, Dongguan City, with convenient transportation. Our company adheres to the corporate tenet of "emphasis on quality, integrity, and responsibility", with the business philosophy of "customer first, technology, efficiency, and service". Under the guidance of the "Four Fines" business policy, the company has reached the forefront of the industry in the entire precision parts processing industry.Plastic shell mold--Electronic digital product mold,Plastic shell mold for electronic products,Electronic product mold,electronic shell plastic injection mold, plastic injection mould.

Effectively manage product data, process data, and drawing documents: effectively manage mold product data, process data, and drawing documents to ensure the comprehensiveness of files and the consistency of drawing versions; Enable effective sharing and query utilization of drawings. A complete file management computer database can be established to organize and utilize the design drawings, scattered information, and previously scattered and isolated information accumulated by the design department, in order to prevent problems caused by design drawings, 2D and 3D confusion, original, design changes, and maintenance versions confusion, inconsistency between 3D models and 2D drawing data, and non-standard and chaotic 2D drawing designs that are difficult to detect and correct in a timely manner, Causing modifications, rework, or even invalidation of the mold, increasing the manufacturing cost of the mold, prolonging the mold manufacturing production cycle, and affecting the delivery time. Maintain the consistency and completeness of plastic mold drawings, processing techniques, and physical data: Through effective, meticulous, and strict testing methods, ensure the consistency and completeness of mold drawings, processing techniques, and physical data. The design and manufacturing costs of each set of plastic molds must be timely summarized: by effectively controlling the issuance of work vouchers in the workshop, the scrapping of cutting tools must be effectively managed; Through accurate mold structure design, efficient mold component processing, and accurate component inspection, the additional costs caused by mold design changes and maintenance will be effectively reduced, thereby obtaining the actual cost of each set of molds and effectively controlling mold quality. Overall planning: Organizes and integrates information such as planning, design, processing technology, workshop production status, and human resources to effectively coordinate planning and production, ensuring the quality of plastic molds and delivering them on schedule. Plastic shell mold--Electronic digital product mold,Plastic shell mold for electronic products,Electronic product mold,electronic shell plastic injection mold, plastic injection mould.

Mold polishing 1. The importance of grinding molds The regular polishing of the mold ensures consistent stamping quality. Regular polishing of molds can not only improve the service life of molds, but also increase the service life of machine tools. It is necessary to grasp the correct timing for sharpening the knife. 2. The specific characteristics of the mold need to be honed For the sharpening of molds, there is no strict number of blows to determine whether sharpening is necessary. This mainly depends on the sharpness of the blade. Mainly determined by the following three factors: (1) Check the rounded corners of the cutting edge. If the fillet radius reaches R0.1mm (the maximum R value cannot exceed 0.25mm), sharpening is required. (2) Check the stamping quality. Are there any large burrs? (3) Determine whether sharpening is necessary based on the noise generated by machine punching. If there is abnormal noise during punching of the same pair of molds, it indicates that the punch is blunt and needs to be sharpened. Note: The edge of the blade is circular or the back of the blade is rough. Sharpening should also be considered. 3. Sharpening method There are many ways to sharpen molds, which can be achieved through a special sharpener or on a surface grinder. The grinding frequency of the punch and lower die is generally 4:1. Please adjust the height of the mold after grinding the knife. (1) The harm of incorrect sharpening methods: Improper sharpening can exacerbate rapid damage to the mold blade, resulting in a significant reduction in the number of blows per sharpening. (2) The benefits of the correct sharpening method: Regular sharpening of the mold can maintain stable punching quality and accuracy. The blade of the mold damages slowly and has a longer service life. 4. Sharpening rules When polishing the mold, the following factors should be considered: (1) In the case of R0.1-0.25mm, the sharpness of the cutting edge fillet depends on the sharpness of the cutting edge. (2) The surface of the grinding wheel should be cleaned thoroughly. (3) It is recommended to use a loose coarse grained grinding wheel. Like WA46KV (4) Each grinding amount (tool) should not exceed 0.013 mm. Excessive grinding can cause the surface of the mold to overheat, which is equivalent to annealing treatment, making the mold softer and greatly reducing its lifespan. (5) Sufficient coolant must be added during grinding. (6) When polishing, the punch and lower mold should be firmly fixed and special fixtures should be used. (7) The grinding amount of the mold is constant. If this value is reached, the punch will be scrapped. If used continuously, it is easy to damage the mold and machine. (8) After polishing, the edges should be treated with a grinding stone to remove excessively sharp edges. (9) After sharpening, clean, demagnetize, and oil. Plastic shell mold--Electronic digital product mold,Plastic shell mold for electronic products,Electronic product mold,electronic shell plastic injection mold, plastic injection mould.

Injection molding is an indispensable part of injection molding. We introduced the design principles of the injection mold cavity quantity, gate position, hot runner, assembly drawing, and material selection of the injection mold. Today we will continue to introduce the design of the exhaust system for plastic injection molds. In addition to the original air in the cavity, the gas in the cavity also contains low molecular volatile gases generated by the heating or solidification of injection molding materials. It is necessary to consider the sequential discharge of these gases. Generally speaking, for molds with complex structures, it is difficult to estimate the exact position of the air lock in advance. Therefore, it is usually necessary to determine its position through mold testing and then open the exhaust slot. The exhaust slot is usually opened at the position where the cavity Z is filled. The exhaust method is to use the clearance between mold parts and open the exhaust groove for exhaust. Injection molded parts require exhaust, and demolding of injection molded parts requires exhaust. For deep cavity shell injection molded parts, after injection molding, the gas in the cavity is blown away, and during the demolding process, a vacuum is formed between the appearance of the plastic part and the appearance of the core, which is difficult to demould. If forced demolding is carried out, the injection molded parts are easily deformed or damaged. Therefore, it is necessary to introduce air between the injection molded part and the core, so that the plastic injection molded part can be smoothly demolded. At the same time, several shallow grooves are machined on the parting surface to facilitate exhaust. 1. The template for the cavity and core requires the use of conical positioning blocks or precision positioning blocks, which are installed on four sides or around the mold. 2. The contact surface between the mold base A plate and the reset rod needs to use flat or circular pads to avoid damaging the A plate. 3. The perforated part of the guide rail should be tilted at least 2 degrees to avoid burrs and burrs, and the perforated part should not be of a thin blade structure. 4. To prevent dents in injection molded products, the width of the reinforcing rib should be less than 50% of the appearance surface wall thickness (ideal value<40%). 5. The wall thickness of the product should be the average value, and at least sudden changes should be considered to avoid dents. If the injection molded parts are electroplated, the movable mold also needs to be polished. Polishing requirements are second only to mirror polishing requirements to reduce the generation of cold materials during the forming process. 7. Ribs and grooves in poorly ventilated cavities and cores must be embedded to avoid dissatisfaction and burnt marks. 8. The inserts, inserts, etc. should be positioned and fixed firmly, and the circular discs should have anti rotation measures. It is not allowed to place copper and iron sheets under the insert. If the welding pad is high, the welded part should form a large surface contact and be ground flat. Injection mold processing - TV Plastic shell mold, Electronic product mold,Electronic digital product mold,Mobile phone peripheral product mold,Toy product molds, Household.

1. The matrix resin itself The transparency of the matrix resin itself has a significant impact on the transparency of PP products. To improve the transparency of PP, a small amount of polyacrylate resin with good transparency and compatibility can be added. 2. Nucleating agent It can significantly improve the crystallization rate, increase the crystallization rate and crystallinity ratio. (1) Inorganic nucleating agents are mainly composed of ultrafine talc powder and SiO2, as well as calcium carbonate, mica powder, inorganic pigments and fillers. They are inexpensive and come from a variety of sources, but have a certain impact on the gloss and transparency of products. (2) Organic nucleating agents are low relative molecular weight organic compounds with nucleation effects, represented by sorbitol and its derivatives. They have good compatibility with matrix resins and can significantly improve the transparency and surface gloss of products. (3) In terms of the amount of nucleating agent, when the amount of nucleating agent exceeds 0.3%, the transparency improvement effect is not significant and may even decrease; But when the dosage is less than 0.2%, the nucleation quantity is insufficient and the transparency increase is insufficient. From this, it can be seen that the optimal amount of nucleating agent is between 0.2 and 0.3%. Therefore, an appropriate amount of nucleating agent can better improve the transparency of PP. 3. Forming temperature If the temperature is too high, the low molecular weight substances in the nucleating agent will decompose and evaporate, reducing the effective components in the nucleating agent and the improvement effect of transparency. Moreover, if the temperature is too high, it will destroy the original crystal nucleus in PP, reduce the heterogeneous nucleation center, and reduce the modification effect; If the temperature is too low, the dispersibility of the nucleating agent is poor, and the transparency effect is poor. Therefore, choosing an appropriate molding temperature is particularly important for improving transparency. 4. Toughening agent Toughening agents, as they are not miscible with PP and have different refractive indices, can refract at the interface, thereby affecting the transparency of the item. As the toughening content increases, the area of the mutual interface becomes stronger, and the transparency of the product becomes worse. 5. Process parameters The ideal processing temperature, cooling temperature, injection pressure and other process parameters also greatly contribute to the transparency of PP. Processing temperature: When the processing conditions are met, the lower the processing temperature, the smaller the crystal size, and the better the transparency; Cooling temperature: The lower the cooling temperature, the lower the crystallinity and the better the transparency. Injection pressure, injection time, and holding time can affect the orientation of molecules. And orientation can affect the crystallization of molecules, so shortening the injection and pressure holding time and reducing pressure can improve its transparency to a certain extent without affecting the performance and appearance of the product.Plastic shell mold--Electronic digital product mold,Plastic shell mold for electronic products,Electronic product mold,electronic shell plastic injection mold, plastic injection mould.

Plastic molds have important characteristics of environmental protection and energy conservation, which have been fully reflected in the process of urbanization construction. Ensuring that concrete is maintained during the pouring process. With the continuous development of society and the acceleration of urbanization construction, environmental protection, energy conservation, and emission reduction have become the trend of the times, especially in building formwork. The new requirements for addressing climate change and energy conservation and emission reduction have determined that the construction industry must change from traditional to advanced, high-quality, and high-quality methods. Plastic mold shells have important characteristics of environmental protection and energy conservation, which have been fully reflected in the process of urbanization construction. Ensure that the concrete maintains the correct shape and size during the pouring process, and provide protection and curing during the hardening process; The second is that it can greatly reduce construction costs, improve construction speed, and have the characteristics of one-time molding and multiple turnover uses. Dongguan Anding Technology Manufacturing Co., Ltd. is a modern private enterprise integrating product development and design, precision mold manufacturing, product injection molding, oil injection screen printing, and electronic assembly. It is located in Chuangye Road, Dongshan Village, Qishi Town, Dongguan City, with convenient transportation. Our company adheres to the corporate tenet of "emphasis on quality, integrity, and responsibility", with the business philosophy of "customer first, technology, efficiency, and service". Under the guidance of the "Four Fines" business policy, the company has reached the forefront of the industry in the entire precision parts processing industry.

Polishing not only increases the aesthetics of the workpiece, but also improves the corrosion resistance and wear resistance of the material surface. It can also make the mold have other advantages, such as making plastic products easy to demould and reducing the production injection molding cycle. Therefore, polishing is a very important process in the plastic mold production process.Injection mold processing - TV Plastic shell mold, Electronic product mold,Electronic digital product mold. 1. Mechanical polishing Mechanical polishing is a polishing method that obtains a smooth surface by removing the convex parts after polishing through cutting and plastic deformation of the material surface. It generally uses oilstone strips, wool wheels, sandpaper, etc., and is mainly manually operated. Special parts such as the surface of the rotating body can use auxiliary tools such as a turntable. For high surface quality requirements, ultra precision polishing can be used. Ultra precision polishing is the use of specially designed grinding tools, which are tightly pressed onto the machined surface of the workpiece in a polishing fluid containing abrasives and perform high-speed rotational motion. By utilizing this technology, Ra0.008 can be achieved μ The surface roughness of m is the highest among various polishing methods. This method is often used in optical lens molds. 2. Chemical polishing Chemical polishing is the process of allowing materials to preferentially dissolve the micro protruding parts of the surface in a chemical medium, resulting in a smooth surface. The main advantage of this method is that it does not require complex equipment and can polish workpieces with complex shapes. It can simultaneously polish many task pieces with high efficiency. The core issue of chemical polishing is the preparation of polishing solution. The surface roughness obtained by chemical polishing is generally in the order of 10 μ M. 3. Electrolytic polishing The basic principle of electrolytic polishing is the same as that of chemical polishing, which relies on selectively dissolving small protrusions on the surface of the material to make the surface smooth. Compared with chemical polishing, it can eliminate the influence of cathodic reaction and achieve better results. The electrochemical polishing process is divided into two steps: (1) Macro leveling dissolution products diffuse into the electrolyte, resulting in a decrease in geometric roughness of the material surface, with Ra>1 μ M. (2) Low light leveling and urgent anodization, surface brightness improvement, Ra<1 μ M. 4. Ultrasonic polishing Place the workpiece in an abrasive suspension and place it together in an ultrasonic field, relying on the oscillation effect of the ultrasonic wave to grind and polish the abrasive on the surface of the workpiece. Ultrasonic machining has low macroscopic force and will not cause deformation of the workpiece, but it is difficult to make and install tooling. Ultrasonic machining can be combined with chemical or electrochemical methods. On the basis of solution corrosion and electrolysis, ultrasonic vibration is applied to stir the solution to separate the dissolved products on the surface of the workpiece, and the corrosion or electrolyte near the surface is uniform; The cavitation effect of ultrasound in liquids can also suppress the corrosion process, which is conducive to surface brightening. 5. Fluid polishing Fluid polishing relies on the high-speed flow of liquid and its carried abrasive particles to wash the surface of the workpiece to achieve the purpose of polishing. Common methods include abrasive jet machining, liquid jet machining, hydrodynamic grinding, etc. Hydrodynamic grinding is driven by hydraulic pressure, which causes the liquid medium carrying abrasive particles to flow back and forth through the surface of the workpiece at high speed. The medium is mainly made of special compounds (polymer like substances) with good flowability under low pressure and mixed with abrasives, which can be silicon carbide powder. 6. Magnetic grinding and polishing Magnetic abrasive polishing is the use of magnetic abrasives to form abrasive brushes under the action of a magnetic field, which grind and process workpieces. This method has high processing efficiency, good quality, easy control of processing conditions, and good working conditions. Using suitable abrasives, the surface roughness can reach Ra0.1 μ M.

Injection molding precision machining is an industry with a wide range of knowledge, strong technical and practical capabilities. The production process of precision injection molding requires the use of plastic raw materials, pigments, nozzle materials, molds, injection molding machines, peripheral equipment, fixtures, sprays, various auxiliary materials, and packaging materials. These have brought a great deal of workload and certain difficulties to the management of the injection molding workshop. Compared with other industries or departments, the requirements for management personnel at all levels in the injection molding workshop are higher. Injection molding precision machining production requires 24 hours of continuous operation, usually in two shifts. The injection molding workshop has multiple job positions and a complex division of responsibilities. To ensure the smooth production operation of the injection molding workshop, it is necessary to manage the personnel, materials, equipment, tools, etc. involved in each link and position, mainly including the operation and coordination management of the raw material room, crushing room, ingredient room, production site, post processing area, tool room, semi-finished product area, office, and other areas.Injection mold processing - TV Plastic shell mold, Electronic product mold,Electronic digital product mold.

Reasons and solutions for unstable cycle during injection molding 1. Time to keep the mold open 2. Unstable pressure 3. Inconsistent temperature of the material barrel 4. Inconsistent mold temperature 5. Unstable feeding Corresponding measures 1. Keep the mold open for: Using a mold opening timer to maintain a fixed cycle time of varying length 2. Unstable pressure: Maintain sufficient pressure to ensure consistent injection of material Check for oil leakage in the pressure system 3. Inconsistent barrel temperature: Check the temperature control system to maintain normal operation Using the best temperature control system Check the voltage and stabilize it Confirm that the heater is working properly Before adding the material to the hopper, the temperature of each barrel of material should be maintained consistently The amount of material at the front end of the pump column should be consistent The machine should be maintained under a balanced condition 4. Inconsistent mold temperature: Using a mold temperature controller There should be appropriate water channels in the mold There should be appropriate exhaust arrangements in the mold Usually, the water pipes in the mold should have appropriate joints 5. Unstable feeding: Check the mechanical device for feeding Plastic shell mold--Electronic digital product mold,Plastic shell mold for electronic products,Electronic product mold,electronic shell plastic injection mold, plastic injection mould.

A product made from a Micro USB converter mold, briefly listing its purpose. The use of a micro Android adapter is to insert one end of the adapter that is suitable for Android phones into the phone interface, and the other end of the adapter is connected to a device or data cable. The converters on mobile phones generally include 3.5mm headphone converters and OTG converters. When using, connect one end of the headphone converter plug to the phone and the other end to the 3.5mm headphone connector to use it. If using an OTG converter, you need to open the developer option of the phone, then enable the USB debugging function, and then use the OTG adapter cable to connect the phone and other external devices. Dongguan Anding Technology Manufacturing Co., Ltd. is a modern private enterprise integrating product development and design, precision mold manufacturing, product injection molding, oil injection screen printing, and electronic assembly. It is located in Chuangye Road, Dongshan Village, Qishi Town, Dongguan City, with convenient transportation. Our company adheres to the corporate tenet of "emphasis on quality, integrity, and responsibility", with the business philosophy of "customer first, technology, efficiency, and service". Under the guidance of the "Four Fines" business policy, the company has reached the forefront of the industry in the entire precision parts processing industry.Plastic shell mold--Electronic digital product mold,Plastic shell mold for electronic products,Electronic product mold,electronic shell plastic injection mold, plastic injection mould.

The plastic mold pouring system can be divided into three categories based on different types of molds: 1. The door mold, gate and gate parting lines, mold and stripping, design is the simplest, processing is convenient, and cost is low, so more and more people are using the door system for operation. 2. Nozzle mold: The gate and gate line are not divided into different types. Usually, a set of nozzle parting lines is directly designed in product design, which is complex in design and difficult to process. Therefore, a precise nozzle system is often selected according to product requirements. 3. Hot runner molds have the same structure and fine nozzle, but the biggest difference is that they have one or more hot streams, temperatures, and hot extraction nozzles, but do not feed and demould cold. The runners and gates are directly on the product, so the port does not need demolding, also known as the pouring system. This system can save raw materials and is suitable for products with expensive raw materials and high demand. Mold design and processing are difficult and costly. The heat flow channel system, also known as the heat flow channel system, mainly consists of a heat flow channel cover, a heat flow channel plate, and a temperature control electrical box. There are two commonly used heat flow channel systems: single point heat flow channel and multi-point heat flow channel. Using a single hot gate, the molten plastic is directly injected into the cavity using a single hot gate sleeve. Multi point hot gate is used to branch molten material into each hot gate sleeve, and then enter the mold cavity through the hot gate plate. Plastic shell mold--Electronic digital product mold,Plastic shell mold for electronic products,Electronic product mold,electronic shell plastic injection mold, plastic injection mould.

1. Effectively manage product data, process data, and drawing documents: effectively manage mold product data, process data, and drawing documents to ensure the comprehensiveness of files and the consistency of drawing versions; Enable effective sharing and query utilization of drawings. A complete file management computer database can be established to consolidate and utilize the design drawings, scattered information, and previously dispersed and isolated information accumulated by the design department. 2. Maintain the consistency and completeness of plastic mold drawings, processing techniques, and physical data: Through effective, meticulous, and strict testing methods, ensure the consistency and completeness of mold drawings, processing techniques, and physical data. The design and manufacturing costs of each set of plastic molds must be timely summarized: by effectively controlling the issuance of work vouchers in the workshop, the scrapping of cutting tools must be effectively managed; Through accurate mold structure design, efficient mold component processing, and accurate component inspection, the additional costs caused by mold design changes and maintenance will be effectively reduced, thereby obtaining the actual cost of each set of molds and effectively controlling mold quality. 4. Develop a complete and practical plastic mold production management system: a computer information management system that implements product data management, process data management, plan management, and schedule management in the mold production management process, including plastic mold production plan formulation, mold design, process formulation, workshop task allocation and product inspection, warehouse management, etc, Enable comprehensive tracking and management of mold manufacturing and related auxiliary information from planning to completion and delivery. Plastic shell mold--Electronic digital product mold,Plastic shell mold for electronic products,Electronic product mold,electronic shell plastic injection mold, plastic injection mould.

1. Warm water cleaning method: Soak the newly purchased mold and baking tray in warm water for 10 minutes, and then wipe them clean with neutral detergent. Remember not to use hard objects to scrub to avoid scratches. 2. Acid alkali cleaning method: Soak the newly purchased mold and baking tray in acid or alkaline solution for 20 minutes, and then rinse thoroughly with clean water. However, this method can easily damage the surface of the mold and baking tray, and long-term use is not recommended. 3. Steam cleaning method: Place the mold and baking tray in a steamer and steam for 20 minutes. Use the remaining steam to clean the baking utensils and let them dry. Injection mold processing - TV Plastic shell mold, Electronic product mold,Electronic digital product mold,Mobile phone peripheral product mold,Toy product molds, Household. Dongguan Anding Technology Manufacturing Co., Ltd. is a modern private enterprise integrating product development and design, precision mold manufacturing, product injection molding, oil injection screen printing, and electronic assembly. Our company adheres to the corporate tenet of "emphasis on quality, integrity, and responsibility", with the business philosophy of "customer first, technology, efficiency, and service". Under the guidance of the "Four Fines" business policy, the company has reached the forefront of the industry in the entire precision parts processing industry.

1. Fill in grease: Apply a layer of oil before use to prevent food from sticking to the surface of the mold and baking tray, which can extend its service life. 2. Avoid high temperature: To avoid damage to the mold and baking tray caused by prolonged high temperature and uneven heating and cooling, it is recommended to use a temperature between 200 ℃ and 220 ℃. 3. Regular cleaning: After each use, it should be cleaned promptly, especially in areas with food residue, to avoid corrosion and damage. 4. Moisture and sun protection: When not in use, it should be stored in a dry and ventilated place, and kept dry and moisture-proof to avoid sunlight and moisture. Injection mold processing - TV Plastic shell mold, Electronic product mold,Electronic digital product mold,Mobile phone peripheral product mold,Toy product molds, Household.Dongguan Anding Technology Manufacturing Co., Ltd. is a modern private enterprise integrating product development and design, precision mold manufacturing, product injection molding, oil injection screen printing, and electronic assembly.

The plastic mold consists of two parts: a moving mold and a fixed mold. The moving mold is installed on the moving template of the injection molding machine, and the fixed mold is installed on the fixed template of the injection molding machine. During injection molding, the movable and fixed molds are closed to form a pouring system and cavity. During mold opening, the movable and fixed molds are separated to facilitate the removal of plastic products. The structure of plastic molds may vary greatly due to differences in the variety and performance of plastic, the shape and structure of plastic products, and the type of injection machine, but the basic structure is consistent. Dongguan Anding Technology Manufacturing Co., Ltd. is a modern private enterprise integrating product development and design, precision mold manufacturing, product injection molding, oil injection screen printing, and electronic assembly. It is located in Chuangye Road, Dongshan Village, Qishi Town, Dongguan City, with convenient transportation. Our company adheres to the corporate tenet of "emphasis on quality, integrity, and responsibility", with the business philosophy of "customer first, technology, efficiency, and service". Children assemble Toy product molds, Children's assembling toys are good for training children's finger coordination and flexibility .

Our products are aimed at new and old customers with their innovative concept, unique appearance, precise craftsmanship, excellent quality, reasonable price, and short cycle supply. We specialize in providing research and development and injection molding of complex molds with high difficulty. Our company has professional design and manufacturing talents who follow high industry standards, from mold appearance to internal parts, making professional standards and every detail one by one, achieving smooth project management, quality assurance, and worry free after-sales service. Injection mold processing - TV Plastic shell mold, Electronic product mold,Electronic digital product mold,Mobile phone peripheral product mold,Toy product molds, Household. Children assemble Toy product molds, Children's assembling toys are good for training children's finger coordination and flexibility . Our company adheres to the corporate tenet of "emphasis on quality, integrity, and responsibility", with the business philosophy of "customer first, technology, efficiency, and service". Under the guidance of the "Four Fines" business policy, the company has reached the forefront of the industry in the entire precision parts processing industry.