What is the flow of mold design?
Plastic mold design step 1, accept the task book, molding plastic parts of the task book is usually put forward by the designer of the product, its contents are as follows: 1. After signing the formal drawings of the parts, and marked with plastic brand, transparency and so on. 2. Plastic parts, specifications or technical requirements. 3. Production output. 4. Plastic sample. Usually, the die design task book is made up of the plastic parts and technicians according to the task book of the molding plastic parts. The mould designer designs the mold on the basis of the plastic plastic parts task book and the die design task book. Two collect, analyze and digest the original data, collect and sort out the parts design, forming process, forming equipment, machining and special processing materials for the design of the mold. 1. Digest plastic parts drawings, understand the use of parts, analysis of plastic parts of the process, size, precision and other technical requirements. For example, plastic products in appearance, color and transparency, the use of performance requirements is what, the plastic parts of the geometric structure, slope, etc. the insert is reasonable, weld line, allowing the degree of shrinkage hole forming defects, without coating, electroplating, adhesive and drilling after processing. Select the highest dimensional accuracy of plastic parts for analysis to see if the molding tolerances are lower than the tolerances for the plastic parts. In addition, we should also understand the plasticizing and molding process parameters of plastics. 2. Digest the process data, analyze the forming method, equipment type, material specification, mold structure type and so on...
A question is hard to say in strict terms. Every factory has the tactics of each factory! A set of mold also has a lot of design methods, but also depends on manufacturers requirements, product quality requirements and die prices!
Process, design, and then do foam, casting, processing, and then assembly, and finally the debugger
When I do die design to get the products, first look at the size of the product, product requirements (materials, points, etc.), and then look at the structure of the product, for example on what needs to be done to open mold, which [dead (slider), inclined top, collision and cutter teeth, the most common core according to the characteristics of the products], there are some products, only a parting direction, some products will have a variety of parting direction, this refers to the type of die surface. The same direction of the mold parting surface can also be produced according to different products go to different places, parting the ingenious will reduce the mold cost and prolongs the service life of the mould, really want to know the process to mold factories to see inside,