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发明名称
一种内冷却孔刀具
摘要
本实用新型公开了一种内冷却孔硬质合金刀具,其切削刃部和刀具柄部采用不同材质构成,其特征是:刀具以切削刃部设为凸楔或凹楔结构端,与柄部设为凹楔或凸楔结构端结合并固焊成一体。本实用新型不但解决了传统整体硬质合金刀具加工成本高,材料浪费大的矛盾,同时保证了柄部、刃部内冷却孔的同心及强扭转力的传递。
申请公布号
CN2868511Y
申请公布日期
2007.02.14
申请号
CN200520130400.0
申请日期
2005.11.04
申请人
赵建敏;梁志宏
发明人
赵建敏
分类号
B23B27/10(2006.01)
主分类号
B23B27/10(2006.01)
代理机构
代理人
主权项
1、一种内冷却孔刀具,它由柄部和切削刃部构成。其特征是:切削刃部设置为凸楔或凹楔结构端,与柄部设为凹楔或凸楔结构端对合,并固焊在一起。
地址
453002河南省新乡市牧野区宏力大道588号
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