件二三维零件图
传动机构的数控车削加工
目录
摘要1
Abstract 2
前言3
1零件的分析4
1.1零件分析4
1.2零件的作用6
1.3加工工艺规程的作用6
2工艺规程的设计8
2.1毛坯的制造形式的确定8
2.2基面的选择8
2.3定位基准的选择8
2.4加工设备的选择8
2.5夹具的选择? 8
2.6刀具的选择? 10
3拟定工艺路线11
4切削用量的确定13
5传动机构的机械加工工艺卡片15
6传动机构的三维建模与仿真24
6.1传动机构的三维建模24
6.2传动机构的仿真28
6检测34
6.1检测注意事项34
6.2加工项目记录表34
致谢35
参考文献36
摘要
传动机构的数控车削加工为老师安排给我的课题。一开始要对零件先探讨形状和结构并重点分析，然后在分析后对确定零件的下料的方式、选择合理的基准，在选择所试用的机床和切削三要素的用量。在指导老师的指导下认定本次设计应该是用CKA6140数控车床加工最为妥当。
在工艺的设计过程先要对零件分析，掌握零件的加工工艺，才可以想好毛坯的大小，明确零件的毛坯和再定加工的基准。工艺路线才可以一一确定，接下来是对零件的每个工步尺寸进行定夺，才可以确定工艺装备还有切削三要素。
本文的设计要点是传动机构配合传动机构的工艺性，详细的说明传动机构是如何加工出来的，以此传动机构进行数控车的加工工艺编制的设计，并实际的有学校验收，最终可以加工出合格的传动机构零件。
关键词：传动机构；工艺；工序；切削用量；
Abstract
The processing technology of taper and threadwith turning three piece is designed for my teacher. In the first place, the shape and structure of the parts should be discussed and analyzed. Then theway to determine the material of the part and the reasonable reference are selected after the analysis, and the amount of the three elements of the machine tool and the cutting elements are selected. Under the guidance of the instructor, it is considered that the design is the most appropriateway to use CKA6140 CNC lathe.
In the process of the design process,we must first analyze the parts and master the processing technology of the parts, so that the size of the blank can be better, the blank of the parts and the datum of the re processing can be clearly defined. The process route can be determined one by one. Next is deciding every step size of the parts, thenwe can determine the three elements of process equipment and cutting.
The main points of the design of this article are theworkability of the three partswith taper and threadwith the turning, and the detailed description of how the turning three pieces are processed. In thisway, the machining process of the three parts of the lathe is designed, and the actual acceptance of the school is made. Finally, the qualified three parts of the turning can be processed.
Keywords: shaft axis; Process; Process; Cutting parameter;
件三三维零件图
件一三维零件图
工序图
件二
件三
件一
配合件装配
仿真部分
件二过程卡
件三过程卡
件一过程卡
零件造型
切削用量选择
设计所包含文件
字数统计
刀具卡
工序卡
说明书前三页
