What are the common problems of precision mold processing
Entered the stage of measurement precision mold processing process, people need according to the customer's requirements, will record clear, various size and size through drawings marked out, so you can enter the next process, in the process of machining the mold, people have to finish different goals step by step, to make precision mold production.
What are the common problems of precision mold processing?
Precision stamping deformation, burr, etc.; Cracks, warps, surface abrasions, angular deformation, etc.; Flange wrinkle, deep drawing wall wrinkle, deep drawing wall damage, crack, etc. Flanging crack, swelling uneven, etc. Are often encountered in the processing of precision mold problems.
So how should these problems be solved?
Firstly, mold design should have reasonable gap value, fillet radius and machining accuracy. When designing the bending die, effective measures should be taken to reduce the springback and subtract the springback amount from the die. Reasonable rounded corners are designed to prevent bending and cracking. In deep drawing, the holder ring is used to prevent wrinkling, and the pressure should be moderate; Reduce drawing resistance with appropriate lubrication to prevent the mold from sticking or making the workpiece pull through; Use professional stamping oil in line with process requirements.
