![攻牙凹模及攻牙的超行程检测方法](/CN/2012/1/119/images/201210597851.jpg)
基本信息:
- 专利标题: 攻牙凹模及攻牙的超行程检测方法
- 专利标题(英):Tapping machine and tap die, and method of detecting overstroke of tap
- 申请号:CN201210597851.X 申请日:2009-07-07
- 公开(公告)号:CN103084465A 公开(公告)日:2013-05-08
- 发明人: 园田修久 , 新井进吾 , 浅见淳一
- 申请人: 株式会社天田
- 申请人地址: 日本神奈川县
- 专利权人: 株式会社天田
- 当前专利权人: 株式会社天田
- 当前专利权人地址: 日本神奈川县
- 代理机构: 北京银龙知识产权代理有限公司
- 代理人: 丁文蕴; 饶富春
- 优先权: 2008-178029 2008.07.08 JP; 2008-238289 2008.09.17 JP; 2008-238293 2008.09.17 JP
- 分案原申请号: 200980126625X 2009.07.07
- 主分类号: B21D28/36
- IPC分类号: B21D28/36 ; B21D28/26 ; B23G1/08 ; B23G3/00
摘要:
本发明公开一种攻牙凹模及攻牙的超行程检测方法,其中,所述攻牙凹模,与在冲床安装而使用的攻牙工具配合使用,包括:筒状的凹模本体;内筒,设置在所述筒状的凹模本体内,具有攻牙抵接部件,所述攻牙抵接部件通过在所述攻牙工具以上下移动地具有的攻牙而受到向下方向的按压,所述内筒在所述凹模本体内被设置成可上下移动的同时受到向上方向的按压;空气供给口,设置在所述凹模本体;连通部,与所述空气供给口连通遮断,且以上下多段地设置在所述内筒的外周面。
摘要(英):
The present invention relates to a tap die used in cooperation with a tap tool to be mounted on and used in a punch press, comprising a cylindrical die body, and an inner cylinder being provided inside the die body and including a tap contact member pressed downward by a tap provided vertically movably to the tap tool, the inner cylinder being provided vertically movably and biased upward, wherein an upper end of the inner cylinder is provided substantially at a same height as an upper end of the die body, the tap contact member is formed of a plate material, and the tap contact member is so formed that a width dimension of the tap contact member in a vertical direction is greater than a plate thickness dimension thereof.
公开/授权文献:
- CN103084465B 攻牙凹模及攻牙的超行程检测方法 公开/授权日:2015-02-18
IPC结构图谱:
B | 作业;运输 |
--B21 | 基本上无切削的金属机械加工;金属冲压 |
----B21D | 金属板或管、棒或型材的基本无切削加工或处理;冲压 |
------B21D28/00 | 用加压切割方式成型;穿孔 |
--------B21D28/02 | .产生或不产生碎屑的毛坯或制品的冲孔;开槽 |
----------B21D28/36 | ..使用可转动的工件或工具夹固器 |