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由于金属切削加工不断向高精度、高效率、自动化方面发展,切屑处理的重要性越来越突出,尤其是生产自动化的发展,对切削加工中的切屑更提出了折断、不飞溅和易清除等要求。由于轴承套圈车加工劳动量占有较大比重,目前国内很多单位对套圈车加工中的切屑还未能有效处理,从而影响生产效率的提高,生产的自动化和安全生产。排屑问题成为实现生产自动化的主要障碍之一。 为使切削加工能够安全进行,并减少辅助时间,实现自动化,提高劳动生产率,对切屑的处理,应提出下列要求: (1)被切下的切屑不得缠绕工件和刀具,并能顺利地流出;
Due to the continuous development of metal cutting to high precision, high efficiency and automation, the importance of chip processing is becoming more and more prominent. In particular, the development of production automation has also brought about the breaking of chips in cutting processing, splashing and easy removal Claim. Due to the large proportion of the processing labor of the bearing ring car, a lot of domestic units have not effectively dealt with the chips in the ring car processing, which will affect the improvement of production efficiency, the automation of production and safety production. Chip removal has become one of the major obstacles to automation of production. In order to make the cutting process can be carried out safely, and reduce the auxiliary time, to achieve automation, improve labor productivity, chip processing, should be made the following requirements: (1) cut the chip shall not be wrapped around the workpiece and the tool, and smooth out;