论文部分内容阅读
机械加工效率的提高离不开金属切削技术的进步,而切削刀具作为金属切削技术的核心部分之一,对机械加工效率的影响是很大的。在某种程度上,使用的刀具水平可以代表这个厂的产品质量和生产效益。 我厂在长期批量生产抽油机减速器箱体的镗削过程中,设计制造了如图所示的游标式微调浮动镗刀。该刀具比其他结构的浮动镗刀制造、微调方便,也易于达到精度。 该刀具和其他游标量具一样,在微动螺母3的作用下,微动刀体4可以在刀体1的两条导轨上滑动,从而起到微调作用,螺杆2的螺距为0.5mm,并固定在
Machining efficiency improvement can not be separated from the progress of metal cutting technology, and cutting tools as the core of metal cutting technology, the impact on machining efficiency is great. To a certain extent, the level of the tool used can represent the product quality and production efficiency of the plant. I plant in the long-term bulk production pumping unit reducer box boring process, designed and manufactured as shown in the cursor fine-tuning floating boring knife. The knife than other structures floating boring knife manufacturing, easy to fine-tune, but also easy to achieve accuracy. The tool is the same with other cursor measuring tools. Under the action of the micro-moving nut 3, the micro-moving knife body 4 can slide on the two guide rails of the knife body 1 to perform fine adjustment. The screw pitch of the screw 2 is 0.5mm and is fixed in