基本信息:
- 专利标题： 一种小型冲压设备的冲孔精确定位装置、冲孔方法及用途
- 专利标题（英）：Punching accurate positioning device, punching method and application of small punching equipment
- 申请号：CN201610416517.8 申请日：2016-06-15
- 公开(公告)号：CN105855415A 公开(公告)日：2016-08-17
- 发明人： 宋孝俊 , 汪江波 , 朱登德 , 李金梅 , 梁来先
- 申请人： 青海铁塔制造有限责任公司 , 青海送变电工程公司 , 国网青海省电力公司
- 申请人地址： 青海省海东地区海东工业园区临空综合经济园中关村西路
- 专利权人： 青海铁塔制造有限责任公司,青海送变电工程公司,国网青海省电力公司
- 当前专利权人： 青海铁塔制造有限责任公司,青海送变电工程公司,国网青海省电力公司
- 当前专利权人地址： 青海省海东地区海东工业园区临空综合经济园中关村西路
- 代理机构： 西宁工道知识产权代理事务所
- 代理人： 陈文福
- 主分类号： B21D43/00
- IPC分类号： B21D43/00 ; B21D28/26
Disclosed is a punching accurate positioning device of small punching equipment. The punching accurate positioning device is characterized by being composed of a special punch and a positioning steel needle, a step through hole is processed in the central axis direction of the special punch, and the positioning steel needle is matched with the special punch and placed in the step through hole in the central axis direction of the special punch. During punching, punching is performed when a tip of the positioning steel needle directly faces a pilot punching positioning point, so that an accurate positioning function during punching is realized. The problem that original punching modes are high in punching error randomness, incapability of controlling punching accuracy and low in efficiency is solved. The punching accurate positioning device is used for punching small thin plates on the small punching equipment in the iron tower machining industry.