1、共 页 第 页 摘要摘要 数控机床主要是为了实现复杂多变的自动化加工而产生的,也可加工简单零件,数控加工泛指 在数控机床上进行零件加工的工艺过程。 数控机床是一类装有数字程序控制系统的自动加工机床, 主要加工过程为: a 工程图纸 b 编制程序 c 输入程序 d 信息处理 e 机床主体在制定出加工工艺方 案后,在安照数控程序代码标准和具体机床的变成手册,选择工艺方法和切削参数变成数控程序。 数控车床加工的工艺与普通车床的加工工艺类似,但由于数控车床是一次装夹,连续自动加工 完成所有车削工序,所以既省时省力又提高了零件的精度。 本文主要研究了轴使用数控车床的方法。 关键词关键词:数控操作,加工工
2、艺,数控编程; AbstractAbstract CNC machine tool is to achieve automated processing of complex generated, but also can process simple parts, CNC machining refers to the NC machine tool for machining the process. CNC machine tool is a kind of digital process control system with automatic machine tools, prim
3、arily for the process: a preparation process of engineering drawings b c d input process e machine information processing to formulate the main processing program in the post, according to NC in the security code standards and specific machine into a manual method and cutting parameters selection pr
4、ocess into NC program. CNC lathe processing technology and processing technology similar to the lathe, CNC lathe but is a fixture, continuous automatic processing to complete all the turning process, so not only save time and effort and improve the accuracy of parts. This paper studies the axis CNC lathe using the method. Keywords:Keywords: CNC operation, processing, CNC programming; 共 页 第 页 目目 录录 第一章 前言.2 1. 1 选择背景及其意义.2 1. 2 传动轴的意义.2 第二章 零件加工工艺分析.3 2. 1 零件的加工工艺分析.3 2. 2 确定加工方法.5