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发明名称
不烫手的手工电弧焊焊钳
摘要
本发明提供一种结构更为合理的新式不烫手的手工电弧焊焊钳,电缆紧固接头设在焊钳手柄的尾部,而且在手握部位的手柄后端与紧固电缆接头的手柄尾端之间是断开的,成为环形间隙,亦可在其之间的圆周上开有孔洞,使之通风散热良好,并降低了热传导,提高了手柄不烫手性能。本焊钳设计新颖,具有简便和不烫手的功能,深受焊工欢迎。
申请公布号
CN1061177A
申请公布日期
1992.05.20
申请号
CN91111123.9
申请日期
1991.12.04
申请人
胡青云
发明人
胡青云
分类号
B23K9/28
主分类号
B23K9/28
代理机构
代理人
主权项
1、一种不烫手的手工电弧焊焊钳,由手柄、钳手、下钳口护罩、下钳口和设置在手柄尾部的电缆紧固接头组成,其特征在于:手柄的手握部位后端与电缆紧固接头之间的手柄园周上开有通风孔洞,使其连接着的传热截面尽可能地小,亦可以是,在通风孔洞处,将手柄断开,成为环形间隙。
地址
430200湖北省武昌县中建三局中专校
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