If the punch is broken, is there nothing else besides the material of the punch and the design of the punch itself? Now let's take a look at the reasons and solutions for the easy breakage of the punch.

1. The punch hardness is too high and the punch material is wrong. Replace the punch material and adjust the heat treatment hardness.

2. Improper positioning of the material causes the punching punch to cut one side, and the hexagonal inner punch breaks due to uneven force. Adjust the positioning or feeding device.

3. If the material does not meet the requirements, the angle is poor and the size deviation is caused. The plum blossom punch should be replaced with material or readjust the gap.

4. The fixed part (splint) of the punch is offset from the guiding part (board), and the block is repaired or re-cut to make the punch go up and down smoothly.

5. The punch is not fixed well and moves up and down. Re-fix the punch with the plum blossom punch to prevent it from moving up and down.