The fully automatic defect simulation stamping machine is a device that simulates the deep defects in steel plates during the stamping process of automotive panels. After stamping, the sample is wiped off with wiping paper and then polished with an oilstone to see if there are cracks or other defects.

2、 Product Features

1. One click operation of the device can continuously complete the process of fast descent → slow descent → pressurization → slow return → fast return → bottom cylinder ejection → bottom cylinder retraction;

2. There are four layers of safety protection, including the highest position hydraulic cylinder pin lock pad, light curtain protection, manual support rod, and dual hand operation;

3. First press the edge, then stretch it to ensure that there are no wrinkles in the effective area;

4. The transition at the corners of the mold is smooth, ensuring the stretching ratio of each part of the sample;

5. The roughness Ra of the convex mold grinding surface is ≤ 0.8.

3、 Technical parameters