底座的加工工艺装备及钻孔夹具设计含4张CAD图+说明书

零件图

摘要

使学生具有制定工艺规程的初步能力。能综合运用金属切削原理、金属切削刀具、金属切削机床、机床夹具等的基本理论和方法，合理的制定零件的机械加工工艺规程，包括零件工艺性分析、工艺路线拟定，编制零件加工工艺过程卡片。使学生具有制定零件加工定位、夹紧方案的初步能力。能够分析零件结构工艺性是否合理，根据零件结构及精度要求分析加工要求，设计合理的定位、夹紧方案，并能分析计算定位误差、估算夹紧力，评价定位、夹紧方案质量。通过查阅资料，使用设计手册、参考资料等方面的能力进行课程设计。掌握进行定位、夹紧方案设计的程序和方法，培养独立思考和独立工作的能力。
关键词：工序；夹紧；定位；误差。

Abstract

Make the students have the preliminary ability to make the process specification. Can comprehensively use the basic theories and methods of metal cutting principle, metal cutting tool, metal cutting machine tool, machine tool fixture, etc., reasonably formulate the machining process specification of parts, including the analysis of the part process, the preparation of the process card. Make the students have the preliminary ability to make parts processing positioning and clamping scheme. Be able to analyzewhether the part structure process is reasonable, analyze the processing requirements according to the part structure and precision requirements, design reasonable positioning and clamping scheme, analyze and calculate the positioning error, estimate the clamping force, and evaluate the positioning and clamping scheme quality. Through consulting materials, using design manual, reference materials and other aspects of the ability to carry out curriculum design. Master the program and method of
positioning and clamping scheme design, and cultivate the ability of independent thinking andworking.
Keywords：process; clamping;positioning; error.

目录

1、加工工艺分析..................................1
2、毛坯尺寸......................................1
3、安排加工工艺路线..............................1
3.1零件的加工工艺路线安排.....................1
3.2数控编程..................................2
4、定位方案......................................5
4.1工件的定位的基本原理.......................5
4.2工件定位方式及其定位元件...................6
4.3定位误差的分析.............................6
4.4夹紧力的确定...............................7
5、夹具体及分度装置.............................8
5.1夹具体.....................................8
5.2分度装置...................................9
总结............................................10
参考文献.......................................11

夹具装配图

夹具体

毛坯图

加工工序卡

目录

设计所包含文件

摘要

字数

过程卡