车削加工中的中心对刀,既费时间,又不容易得到理想的效果,大家为此下了不少的功夫。如图所示的对中心可调式机械夹固刀具,是日本藤森制作所新近研制的新型工具。该工具的结构是,刀杆1前端的凸型燕尾嵌入在刀具夹持体3的凹型燕尾槽内,微调整螺钉用以调整中心高, Turning the center of the knife, both time-consuming and not easy to get the desired effect, we have done a lot of effort. As shown in the center adjustable mechanical clamping tool, Japan Fujimori Institute recently developed a new tool. The structure of the tool is such that the convex dovetail at the front end of the knife bar 1 is embedded in the female dovetail groove of the tool holding body 3 and the micro adjusting screw is used to adjust the center height,