Mold manufacturers, plastic mold production process 123
Each plastic mold is a“Fine”, the whole process of its production, from the selection of materials to the completion of the mold, all need craftsmen exquisite technology and fine craft. Next DONGLAI plastic mold manufacturers to explain: plastic mold production process, from the selection of materials to mold production process, hope that we can better understand how to produce high-quality plastic mold and mold products.
Material selection for plastic mold manufacturing The material choice of plastic mold manufacturing is very important, generally speaking, mold materials can be divided into three categories, namely metal materials, wood and plastic. According to the use of mold requirements, select the most appropriate materials to ensure the quality and performance of the mold.
1, metal materials: metal materials are generally used to make high-strength, wear-resistant good mold, commonly used cast iron, steel, aluminum, copper and so on.
2. Wood: Wood is used to make low-quality molds and is not used for long-term molds because it rots easily.
3, plastic: the advantage of plastic mold is light weight, simple structure, cheap, commonly used ABS, PC, PP and so on.
Second, plastic mold manufacturing mold design Mold design is an important part of plastic mold manufacturing, in general, the need to go through the following steps: 1, mold shape analysis: according to the size of parts, shape and processing technology, analysis of mold shape, determine the structure of the mold.
2, die structure design: according to the processing technology of parts, determine the structure of the die, and design the structure of the die, die parts, die assembly drawings.
3. Die structure optimization: analyze and optimize the design of the die to improve the reliability and service life of the die.
4, mold structure implementation: according to the mold structure, make mold parts, as well as mold assembly and overall assembly.
Plastic mold manufacturing mold processing Plastic mold processing is generally divided into three steps: 1, milling: the use of machine tools milling mold surface, flat surface, to ensure the accuracy of the mold.
2. Heat treatment: the surface of the die is heat treated to improve the wear resistance and corrosion resistance of the die.
3, surface treatment: the mold surface polishing, galvanizing, spraying or other treatment to improve the appearance of the surface and corrosion resistance.
Four, plastic mold manufacturing mold inspection Mold inspection is an important part of the plastic mold manufacturing process, generally consists of the following steps: 1, die size detection: die size detection to ensure the accuracy of the mold.
2, mold surface testing: testing mold surface finish and flatness, to ensure the quality of mold surface.
3, die strength testing: with the stretching machine or other equipment on the die strength testing to ensure the quality of the die.
4, mold heat treatment detection: detection of mold heat treatment process temperature and time to ensure the quality of the mold.
Five, plastic mold manufacturing mold assembly Mold Assembly is an important part of plastic mold manufacturing process, mainly composed of the following steps: 1, mold assembly plan: according to the structure of the mold, make the mold assembly plan, clear assembly time and process.
2, mold assembly: according to the mold assembly plan, according to the requirements of the mold assembly, and installation and debugging.
3, mold assembly inspection: Check the mold assembly process of the connection strength to ensure the reliability of the mold.
4, Mold Assembly and debugging: check the mold operation, to ensure that the normal operation of the mold, and meet customer requirements.
Six, plastic mold manufacturing mold maintenance Under the mold, cleaning, oil guarantee after not raw embroidery, storage