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公开(公告)号:US06322298B1
公开(公告)日:2001-11-27
申请号:US09422054
申请日:1999-10-21
申请人: Yoshinori Wada
发明人: Yoshinori Wada
IPC分类号: B23G116
CPC分类号: B23G1/16 , B23Q5/045 , Y10T408/665 , Y10T408/6793 , Y10T408/68
摘要: Within the hermetically sealed interior of a housing 9, a driving bevel gear 15 is fixedly secured to an input shaft 12 coupled via a rotation transmission cable 5 to an output shaft of a drive unit. A spindle 19 rotates jointly and coaxially with the driving bevel gear 15, which meshes with a driven bevel gear 17 coupled in such a manner as to allow a relative displacement in the axial direction. The spindle 19 has an externally threaded portion 19A screwed in an internally threaded portion 20A of a master metal 20. The spindle 19 has one end protruding from the housing 9 to the exterior, the one end being provided with a spindle chuck 21 for retaining a tap T.
摘要翻译: 在壳体9的气密密封的内部,驱动锥齿轮15固定地固定到经由旋转传动缆线5连接到驱动单元的输出轴的输入轴12上。 主轴19与驱动锥齿轮15共同旋转并同轴地旋转,主动锥齿轮15与从动锥齿轮啮合,从动锥齿轮17以允许轴向相对移位的方式联接。 主轴19具有螺纹连接在主金属20的内螺纹部分20A中的外螺纹部分19.主轴19具有从壳体9向外部突出的一端,其一端设置有主轴卡盘21,用于保持 点击T.