It has been verified that the position of punching and tearing is at the R angle, so the burrs cannot be completely removed after punching and tearing, and the measured burr size is stable between 0.022 and 0.035.
The position of the verified punch tear is in the R corner area, so the burr cannot be completely removed after the punch tear, and the measured burr size is stable between 0.022 and 0.035.
After verification, the position of punching and tearing is in the R corner, so the burr can not be completely removed after punching and tearing. The measured burr size is stable between 0.022 and 0.035<br>