下载后可任意编辑南京信息职业技术学院毕业设计论文 作 者: 学 号: 21053P34系 部: 机电学院 专 业: 数控技术 题 目: 内螺纹轴 的数控加工工艺设计及程序设计 指导老师: 评阅老师: 完成时间: 05 月 22 日毕业设计(论文)中文摘要内螺纹轴的数控加工工艺的设计摘要: 由于螺纹结构的特别性和工艺的复杂性, 螺纹加工存在着精度低、 效率低等问题。针对这些问题, 指出在螺纹加工中, 下载后可任意编辑经过选择合适的编程指令、 正确的加工刀具、 合理的工件装夹方式及使用准确的切削参数, 可实现螺纹数控车削加工的精确控制, 高精、 高效、 稳定可靠地加工出合格的螺纹产品。传统的螺纹加工方法不能满足高效率、 高质量的生产要求。经过合理规划生产中一个实例的加工工艺, 在对某螺纹轴零件进行加工工艺分析的基础上, 编写了数控加工程序, 检验数控编程及各种工艺的正确性, 为该类零件的数控加工提供了很有意义的参考。并在加工中心上加工出该产品且满足了产品的技术要求。由于一次装夹成形, 工作效率大大提高。 关键词: 数控车床 数控车削 螺纹加工 零件图的工艺分析下载后可任意编辑毕业设计(论文)外文摘要下载后可任意编辑Title : Design of NC machining internal thread axis.Abstract: Because of particularity and complexity of process thread structure, thread processing has low accuracy, low efficiency. Aiming at these problems, points out that in the thread processing, by selecting the appropriate programming instruction, correct processing tool, workpiece clamping and reasonable use of accurate cutting parameters, can accurately control thread in CNC lathe processing, high precision, high efficiency, stable and reliable manufacture thread products qualified. Don't screw the traditional processing methods to meet the production requirements of high efficiency, high quality. Through the process of an instance of rational planning of production, based on process analysis of a threaded shaft, compiled NC program, to verify the correctness of NC programming and process, to provide a meaningful...