What are the important steps of Collapsible Core design? ruibole

To improve the accuracy of the mold Collapsible Core, we must start with the mold Collapsible Core design. There are the following points.

1. Product parting: if it can be flat, no arc is designed, and if it can be touched, it won‘t be inserted;

2. Product positioning: three-level precision positioning: positioning of the inner mold tiger‘s mouth, positioning of the mold base guide post, and side locking;

3. Product cooling: the distance between the transported water and the product should be the same as possible, and the product will deform with uneven cooling;

4. Mold avoidance: After a certain sealing surface is reserved, the other surfaces are avoided, and the front and rear molds are avoided, which can not only improve the processing accuracy, but also improve the processing efficiency;

5. The fractal surface of the mold base is supported by a balance block to offset a part of the clamping surface of the PL surface to avoid the fractal surface of the inner mold from being collapsed too quickly;

6. Mark the machining tolerance of each part drawing;

The accuracy of the mold is related to the production of the mold, so it must be started from the source. Collapsible Core design is the first step, so it is very important to know how it is designed.