What kind of problems need to be solved in the design and manufacture of injection moulds?
1. Reasonable structure selection: According to the drawings and technical requirements, select the appropriate moulding method and equipment, combine with the factory capacity, give the structure plan of the injection mould, the process can be combined with the opinions of relevant parties, comprehensive discussion and research.
2. Injection mould moulding parts size standard: moulding parts are very important, determines the shape, size and quality of plastic parts, usually calculated using the average shrinkage method, such as higher precision requirements, can be calculated according to the tolerance band method.
3. Should be easy to manufacture: in the design, should try to make it cheap and easy to manufacture.
4. injection mould parts should be good abrasion resistance: good abrasion resistance means that its service life will not be bad, in the design, the need for materials, processing methods, heat treatment and other necessary requirements, but also need to take into account how to facilitate the adjustment, to avoid damage to the parts can not be replaced.
