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在车削工作中,轴向长度尺寸的控制和不通切螺纹长度控制是比较头痛的事。特别是满足批量生产不通切外螺纹的需要,要求单工序操作中既要操作简便可靠,又要确保质量,防止螺纹车刀经常崩刃影响生产周期。为此我们设计制造了简易式车外表面快速退刀装置。经批量生产的考验,装置使用稳定可靠,解决了螺纹刀由于退刀位置不准使切削深度差异和其它原因而引起的崩刃。降低刀具的损耗,改善了操作者紧张的精神状态,明显提高了劳动生产率。一、主要特点 1.结构简单,制造方便。
In the turning work, the control of the axial length dimension and the thread cutting length control are a headache. In particular, to meet the mass production of non-through cutting the need for external threads, requires a single-process operation is easy and reliable operation, but also to ensure quality, to prevent the screwdriver often chipping affect the production cycle. To this end, we design and manufacture of a simple car outside the surface rapid retraction device. The mass production of the test, the device is stable and reliable, to solve the thread knife due to the retractable position is not allowed to make the difference between the depth of cut and other causes of chipping. Reduce the tool wear and tear, improve the nervous state of the operator, significantly increased labor productivity. First, the main features 1. Simple structure, easy to manufacture.