Standard combined die for one-time substation busbar perforation

• Main Authors: ZOU HAIBAO, SHEN XIAOFENG, TU YEWEI, ZHOU YONGBIN, ZHA QING, SUN WEI, WANG YI, MA WEIGUANG, ZHONG XIAOQIAN, XIA QIANGFENG, JIN XING, WU WEIJIANG, ZHOU XINHUA, CHEN WANGDA, WANG DEFA
• Format: Patent
• Language: Chinese; English
• Published: 18.05.2016
• 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

A standard combined die for one-time substation busbar perforation mainly comprises a fixed die plate component capable of being fixed on a copper bar and a punching component used for punching holes in the copper bar in a matched manner, wherein the fixed die plate component comprises a fixed die plate capable of being fixed on the copper bar, busbar perforation holes in at least one specification are formed in the fixed die plate, at least two screw holes are formed in a folded plate on one side of the fixed die plate, a lock screw in threaded spinning connection is arranged in each screw hole and provided with a clamping block at the inner end of the folded plate, and knurling lock heads are arranged in positions, located at outer ends of the folded plate, of the lock screws; the punching component comprises a long-tube-shaped punching body, a sample punch is mounted in the long-tube-shaped punching body, holes are formed in two ends of the long-tube-shaped punching body, the head of the sample punch is ex