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发明名称
普通车床同心“钻、扩、铰”加工装置
摘要
本实用新型是一种新的刀具定位装置。它固定在普通车床大托板的托鞍上,代替尾座定位刀具对零件进行“钻、扩、铰”孔。该装置仅由附图中1、2、3三个零件组成。因零件2的中间孔7和车床尾座莫氏孔相同,所以可对刀具定位,对零件孔自动进给切削,刀具受力均稳。铰后光洁度达7~9。铰刀寿命提高2~5倍,工效提高1~2倍。
申请公布号
CN85204782U
申请公布日期
1987.04.01
申请号
CN85204782
申请日期
1985.11.07
申请人
李志忠
发明人
李志忠
分类号
B23B43/00
主分类号
B23B43/00
代理机构
代理人
主权项
1、一种普通车床同心“钻、扩、铰”加工的装置。该装置由同心座[1]、同心套[2]和紧固螺丝[3]组成。其特征在于:同心座[1]上的孔[6]中装入的同心套[2]中间有一个莫氏孔[7]。
地址
河北省宣化工程机械厂金一车间
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