If there is no model, first make a hand board, then copy the number, rank in 2D ~3D, split the mold, cut the sheet, NC machining, EDM machining, locksmith closing the mold, save the mold, try the mold, and modify the mold under the project. If there is no problem, you can start mold production!

Mold base is definitely the standard mold base of the mold base factory. If the cost is low, buy a thick frame, that is, do not process the internal mold frame.

Materials required:

1, CAD file product data; ?

2. Materials used; Because the gate shape and the final size of the mold cavity should be determined according to the shrinkage rate of plastic; ?

3. Predict the output and production cycle, and ensure that several products need one mold for injection molding.

Extended data:

Precautions:

Product engineers need to consider the rationality of mold making when designing products.

Many users often only pay attention to the speed of product design and research and development at the initial stage of new product development, but ignore the reasonable communication and evaluation with plastic mold production units. After the product design scheme is preliminarily determined, it should be made peace with the plastic mold production unit in advance:

1, reasonable communication between product developers and mold manufacturers can shorten the mold production cycle, reduce the number of modifications and mold trials, and save unnecessary cost and waste.

2. Mold factories can make preparations in advance, leaving room for buffering, so as to prevent thoughtlessness in haste.

3. Ensure the rationality of product structure in mold manufacturing, improve mold design scheme and improve product molding quality.

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