Practices
1, the opening piece in front of the opening, the first hole with a flashlight hit Approach of 11.5mm.
2, the piston rod, screwed into Casing and tubing manufacturersa threaded hole in the piston cylinder and piston rod gasket set into another set into the die. A piston rod inserted into the hole and then approaches the workpiece, the final screwed into the punch, so that the knife-edge and the machined surface closely punch, punch, the workpiece, the die three reliable fixed.
3, in a forward direction in the needle shut cutting back oil, then repeatedly press the press urging the handle Premium Connection Coupling so that the piston pump starts working on the hydraulic length, increasing shear forces between the convex mold, die cut holes in the workpiece until the cut pass so far.
4. Loosen the oil return by cutting, the hydraulic uninstall all. After the case of the four-step procedures to complete the hole operations.
5. Remove the punch, remove the die plate in the hair, Kai net open mold.