This provides a very clean cut with no delamination. The top die is brought down in a two stage operation onto the pcb placed on the lower die. The PCB is placed on the lower die carrier drawer and pushed into the working part of the punch. Two enable buttons placed close to the drawer pull out handles make it possible for the operator to conveniently and safely activate the punch. N400 N400 Full Size Tab Punch - The N400 is a punch press for cutting the tabs on an entire PCB array in one operation.
Operator places the board onto the tooling tray and slides the tray into position.
Upper tool knife set comes down to cleanly cut all tabs in one stroke, using the same principle as N200 and N300. In line depaneling system for tab routed panels . The 'S' Series Diamond blade saws can cut boards or tabs with minimum stress. Cutting from bottom side of the PCB panels allows for overhanging components on the top side of the board. This produces a very clean cut.