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公开(公告)号:US3977032A
公开(公告)日:1976-08-31
申请号:US568894
申请日:1975-04-17
CPC分类号: B23G5/10 , Y10T408/852 , Y10T408/858 , Y10T408/8592
摘要: A diehead for use on a machine tool for cutting screw threads and having thread chaser carriers mounted on a body for pivotal movement about spaced parallel axes, means being provided for pivoting the carriers through a range of movement between operative and inoperative positions. The diehead includes locking means arranged so as normally to retain the carriers in position in the body and to permit removal of the carriers in an axial direction when they are pivoted beyond said range of movement.
摘要翻译: 一种用于在机床上用于切割螺纹并且具有安装在主体上的螺纹跟踪器用于围绕间隔开的平行轴线枢转运动的模具头,用于使托架在操作位置和不工作位置之间的一定范围内枢转。 模头包括锁定装置,其通常布置为将托架保持在本体中的适当位置,并且当托架枢转超过所述运动范围时允许沿轴向方向移除托架。
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公开(公告)号:US4097178A
公开(公告)日:1978-06-27
申请号:US690837
申请日:1976-05-28
申请人: Denis Alfred Newell
发明人: Denis Alfred Newell
CPC分类号: B23G5/12 , B23G3/08 , Y10T407/2226 , Y10T407/2244 , Y10T407/225 , Y10T408/855 , Y10T408/858 , Y10T408/8588 , Y10T408/86 , Y10T408/94
摘要: A holder for use with a screw cutting diehead of a machine tool, the holder having a recess for the reception of a thread chaser element, which recess has a surface arranged to locate the chaser element therein at a predetermined helix angle, and the holder being adapted to permit the element to be gripped in position therein. The invention also includes the combination of a chaser carrier and separate chaser holder mounted therein.
摘要翻译: 一种用于机床的螺丝切割模头的保持器,所述保持器具有用于接收螺纹延伸器元件的凹部,所述凹部具有布置成以预定的螺旋角定位所述缓冲元件的表面,并且所述保持器为 适于允许该元件被夹持在其中的位置。 本发明还包括安装在其中的追击器载体和分离的追击器固定器的组合。
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