Support that supplementary square pipe punches a hole

• Main Authors: BAO DONGXU, CHEN TINGLI, WANG FEI, GUO JIAOLONG, SHI YABEI, REN YAN, SUN YINGXIANG
• Format: Patent
• Language: English
• Published: 28.10.2015
• 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 belongs to the supporting supplementary punching tool field of piercing press provides a support that supplementary square pipe punches a hole. Including locating support and fixed bolster, the locating support sets up the outlet side at the piercing press, the locating support is by support body no. 1, location strip and locating pin constitute, the fixed bolster sets up the entrance side at the piercing press, the fixed bolster is by support body no. 2, the dead lever, supporting shoe and screw thread controllable pitch device constitute, the supporting shoe is square piece, be provided with vertical through -hole at the center of supporting shoe, screw thread controllable pitch device includes the fixed block, fixation nut, the locking bolt, the fixed block is fixed on support body no. 2, the one end and the supporting shoe fixed connection of dead lever, the other end is provided with the external screw thread and passes the horizontal fixed orifices of fixed block. Compared with the prior art, use the utility model discloses supplementary the other side pipe carries out the piercing press and punches a hole, have fast, efficient advantage.