铣削镶条用的夹具

• 作 者: 张炳武
• 机 构: 安阳机械厂,
• 出 处: 机械工人.冷加工
• 发表日期: 1959年12期
• 关键词: 镶条 立式铣床 辅助时间 加工方法 刨削 一曰

机床刀架上用的镶条(如图1)通常是夹在虎钳上铣削或刨削的,每次只能装夹1件,辅助时间很长,生产率不高。随着生产的大跃进,这种加工方法愈来愈显得不能满足生产的要求。为了提高劳动生产率,我们参考苏联先进经验,改进了一种铣削镶条用的四位夹具,在立式铣床上用这个夹具一次走刀就能加工好镶条的四个面,也就是说,一次走刀就加工好一个零件。

Inserts used on the machine tool holder (Figure 1) are usually milled or planed on the vise and can only be clamped at one piece at a time. The auxiliary time is very long and the productivity is not high. With the great leap forward in production, this kind of processing method increasingly appears unable to meet the production requirements. In order to improve labor productivity, we refer to the advanced experience of the Soviet Union to improve a four-jaw clamp for milling the insert. With a vertical milling machine, the four faces of the insert can be machined in one pass. In other words, A pass to a good job processing parts.