我厂目前使用的 B665牛头铇床没有垂直走刀自动给进机构。加工垂直面、斜面时均需操作者手动进给。如图(图见第28页)进行改革后,按图上所注明的另件,参照下列说明,便可借助于滑枕的往复运动实现垂直走刀自动进给。滑枕返回时,图上另件“下摆”碰触“动力杆”。连同另件“上摆”一起绕“中轴”逆时针转动一个角度。使“拉芯紧丝”向后产生一段位移。在此同时,由于拉芯的作用。把这段向后的位移传给滑套在刀架丝杠上的“抓架”上,使“抓架”绕丝杠轴顺时针转 I currently use the plant B665 Ngau Tau 没 bed is not automatically fed into the body walk agencies. Vertical machining, beveling operator manual feed. As shown in the figure (see page 28) to carry out the reform, according to the other parts indicated on the map, refer to the following instructions, you can use the reciprocating ram vertical feed vertical feed. When the ram returns, the other piece “pendulum” touches the “power lever” on the figure. Together with the other “swing” around the “central axis” counterclockwise rotation of an angle. Make “pull the core tight wire” to produce a displacement backward. At the same time, due to the role of pulling core. Pass this backward displacement to the “Grabber” on the lead screw of the carriage, so that the “Grabber” rotates clockwise around the screw shaft