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发明名称
方形钻夹头夹爪
摘要
本实用新型涉及一种方形钻夹头夹爪,属钻头部件。方形钻夹头夹爪,其特征在于夹爪主体截面采用正方形,夹爪主体上的螺纹牙形夹角为30°,夹爪端头斜面与夹爪主体轴线夹角为15°。利用它作钻夹头,其定位可靠,夹持精度高,夹紧力矩大,可保证夹爪不发生扭转,加工出的产品总体质量可靠稳定。
申请公布号
CN2326373Y
申请公布日期
1999.06.30
申请号
CN98205504.8
申请日期
1998.06.02
申请人
王茂友
发明人
王乐;朱坤玲;王茂友
分类号
B23B45/14
主分类号
B23B45/14
代理机构
代理人
主权项
1、一种方形钻夹头夹爪,其特征在于夹爪主体截面采用正方形,夹爪主体上的螺纹牙形夹角为30°,夹爪端头斜面与夹爪主体轴线夹角为15°。
地址
272125山东省济宁市建设北路17号
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