Circular cone section of thick bamboo wall cantilever type cut -out press

• Main Authors: XU LIANFU, LIU JINGSONG, LI XIN, XU YANBING, WANG XUEZHI
• Format: Patent
• Language: Chinese; English
• Published: 24.07.2018
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; TRANSPORTING; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

The utility model provides a circular cone section of thick bamboo wall cantilever type cut -out press, the utility model relates to a mold, the utility model relates to a solve to punch a hole at circular cone section of thick bamboo wall and punch a hole the back at the reel at dull and stereotyped state, it is not circular just to cause the projection of hole on the plane of dashing, can not assemble with other parts, so must go out behind the reel, prior art does not have the device that can solve this technique, which comprises an upper die assembly and a lower die assembly, it includes the rubber stripper to go up the membrane module, punch plate, the upper die base, the terrace die backing plate, the die shank, the terrace die, the stripper, two guide pin bushings, a plurality of screw and a plurality of punch plate set screw of unloading, down the membrane module include die holder, pointer, screw rod, down die, cuboid cantilever, hold in the palm flitch, pointer set screw, twolocating pin fixed plate