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1. 发明授权

US4091714A Broaching machine 失效
标题翻译：拉床
公开(公告)号：US4091714A
公开(公告)日：1978-05-30
申请号：US748374
申请日：1976-12-07
申请人： Anatoly Ivanovich Kostousov , Valentin Vasilievich Ionov , Vyacheslav Georgievich Shakhbazyan , Vladimir Afanasievich Terekhin
发明人： Anatoly Ivanovich Kostousov , Valentin Vasilievich Ionov , Vyacheslav Georgievich Shakhbazyan , Vladimir Afanasievich Terekhin
IPC分类号： B23D37/18 , B23D41/06 , B23Q1/48 , B23Q39/04
CPC分类号： B23Q39/046 , B23D37/18 , B23D41/06 , B23Q1/48 , Y10T409/403325
摘要： A continuous-action broaching machine for machining the external surfaces of workpieces, wherein the broaches are mounted for continuous motion with respect to a multiposition table carrying a plurality of vices adapted to fix a workpiece being machined therein, the table being mounted for stepwise rotation, to position successively the vices thereof adjacent to a mechanism for loading workpieces into the vices, to the broaches and to a mechanism adapted to transfer and reposition a workpiece from one vice into another one. This repositioning mechanism comprises a rest carrying a head adapted to clamp a workpiece therein, the head being mounted on the rest for rotation about an axis, the repositioning mechanism further including a carriage with guideways for the aforementioned rest, the carriage being mounted on a stationary support for rotation about an axis extending transversely relative to the axis of rotation of the head, whereby a workpiece can be rotated in two different directions, while keeping the position of the reference point on its axis.
摘要翻译：一种用于加工工件的外表面的连续动作拉削机，其中所述拉刀相对于承载适于固定正被加工的工件的多个凹痕的多功能台被安装成连续运动，所述台被安装成逐步旋转，依次将其位于邻近的用于将工件加载到炉膛中的机构的位置连接到拉刀以及适于将工件从一个副传送和重新定位到另一个的机构。该重新定位机构包括一个承载头部的座椅，该头部适于将工件夹在其中，该头部安装在其余部分上以围绕一个轴线旋转，该重新定位机构还包括具有用于上述休息的导轨的托架，支撑围绕相对于头部旋转轴线横向延伸的轴线的旋转，由此工件可以沿着两个不同的方向旋转，同时保持基准点在其轴线上的位置。

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