发明申请
- 专利标题： PUNCHING DEVICE
- 专利标题（中）： 打孔装置
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申请号： US12061612申请日： 2008-04-02
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公开(公告)号： US20080236356A1公开(公告)日： 2008-10-02
- 发明人: KUO-JUNG HUANG , SHU-WEI ZHOU , FU-SHUN HUANG , CHUN-NAN OU , CHIA-HSIANG OU , YUN-FENG ZHANG
- 申请人： KUO-JUNG HUANG , SHU-WEI ZHOU , FU-SHUN HUANG , CHUN-NAN OU , CHIA-HSIANG OU , YUN-FENG ZHANG
- 申请人地址： CN Shenzhen City TW Tu-Cheng
- 专利权人： HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.,HON HAI PRECISION INDUSTRY CO., LTD.
- 当前专利权人： HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.,HON HAI PRECISION INDUSTRY CO., LTD.
- 当前专利权人地址： CN Shenzhen City TW Tu-Cheng
- 优先权： TW96111581 20070402
- 主分类号： B26F1/04
- IPC分类号： B26F1/04 ; B21D28/34
摘要：
A punching device comprises a pushing pole, an adjusting portion, a supporting portion, and a spring. The pushing pole comprises a first threaded end and a second threaded end. The adjusting portion defines a screw hole therein, through which the adjusting portion is fixed to the first end of the pushing pole. The supporting portion is located on the pushing pole, with the pushing pole passing through a through hole in the supporting portion. The spring is disposed around the pushing pole, with two ends respectively abutting against the adjusting portion and the supporting portion.
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