设计简介
内齿圈成组数控加工工艺及其钻床夹具设计
摘 要
成组技术是把相似的问题归类成组，寻求解决这一组问题相对统一的最优方案，以取得所期望的经济效益。在本次设计中的零件为内齿圈，应用成组技术原理对零件进行分类编码，结果得到4种零件编码而且编码相同，所以可以在应用成组技术加工时将其编为一组。编码相同也就是形状特征相同，所以可以编制出一套相同的加工工艺组织生产这批零件。在本次的夹具设计中主要设计成组钻床夹具设计，由于4个零件的外型相似可以在此夹具中加工，由于尺寸不同、孔的位置度不一样，可以通过钻模和齿轮齿条来调节左右和上下的位置，用分度台来保证孔的各个位置。内齿轮的外形加工主要在车床上加工，其精加工在CK6150上加工，而且为了方便操作还编制了数控宏程序（数控车的程序）。
通过自己对成组技术的学习及其应用，对这门学科有了深入的了解。在对工艺编制和数控程序的编制、夹具的设计也有了明显的提高。得出了一些经验教训，也都做了粗浅的分析和总结。对以后在工作中也是一次锻炼的机会。
关键词：成组技术，分类编码，位置度，宏程序
Gear group within NC machining and drilling
Fixture Design
ABSTRACT
Group technology is similar to the problem fall into a group seeking solutions to the problems relatively uniform group the best option, to achieve the desired economic results. In the current design of the components within the ring gear, Group Technology Application of the principle components classification coding, Results of four parts coding and coding the same, the application of group technology at its processing classified as a group. Coding is the same as the shape of the same, it can produce the same set of processing production of these parts. In the current design of the fixture design group drilling fixture design, As the four components of similar appearance in this fixture can be processed, due to size, the hole location was not the same, through Jig gear rack and about to regulate the location and the next, with hours of Taiwan to ensure that the various hole locations. Gear appearance in the main processing lathe machining, finishing in CK6150 processing, And to facilitate the operation has produced a NC - (NC procedures).
Through their own group to study the technology and its applications, this subject has in-depth understanding. Process for the preparation of the NC program and the establishment of the fixture design also has increased noticeably. Draw some lessons have done a very shallow analysis and summary. Right after the work is also a training opportunity.
Keywords : Group technology, Coding, Location, Macro
目 录
摘要 1
前言 1
第一章成组技术简介 7
1-1 成组技术概述 7
1-2 零件分类编码系统在成组技术中的应用 10
1-3 零件分类系统实例分析 13
第二章零件的作用和结构工艺性分析及系统编码组 16
2-1零件的工艺性分析 16
2-2应用OPITZ编码系统对零件进行编码分组 18
第三章成组加工工艺设计 21
3-1生产类型的确定 21
3-2毛胚的选择及零件的加工工艺设计 22
第四章成组夹具设计 32
4-1夹具设计 32
4-2成组夹具设计 33
4-3 成组夹具的设计内容 34
4-4导向装置 38
第五章数控加工程序编制 40
5-1数控机床的构成与工作原理 40
5-2数控编程 40
5-3数控宏程序 42
总结 49
参考文献 50
摘 要
成组技术是把相似的问题归类成组，寻求解决这一组问题相对统一的最优方案，以取得所期望的经济效益。在本次设计中的零件为内齿圈，应用成组技术原理对零件进行分类编码，结果得到4种零件编码而且编码相同，所以可以在应用成组技术加工时将其编为一组。编码相同也就是形状特征相同，所以可以编制出一套相同的加工工艺组织生产这批零件。在本次的夹具设计中主要设计成组钻床夹具设计，由于4个零件的外型相似可以在此夹具中加工，由于尺寸不同、孔的位置度不一样，可以通过钻模和齿轮齿条来调节左右和上下的位置，用分度台来保证孔的各个位置。内齿轮的外形加工主要在车床上加工，其精加工在CK6150上加工，而且为了方便操作还编制了数控宏程序（数控车的程序）。
通过自己对成组技术的学习及其应用，对这门学科有了深入的了解。在对工艺编制和数控程序的编制、夹具的设计也有了明显的提高。得出了一些经验教训，也都做了粗浅的分析和总结。对以后在工作中也是一次锻炼的机会。
关键词：成组技术，分类编码，位置度，宏程序
Gear group within NC machining and drilling
Fixture Design
ABSTRACT
Group technology is similar to the problem fall into a group seeking solutions to the problems relatively uniform group the best option, to achieve the desired economic results. In the current design of the components within the ring gear, Group Technology Application of the principle components classification coding, Results of four parts coding and coding the same, the application of group technology at its processing classified as a group. Coding is the same as the shape of the same, it can produce the same set of processing production of these parts. In the current design of the fixture design group drilling fixture design, As the four components of similar appearance in this fixture can be processed, due to size, the hole location was not the same, through Jig gear rack and about to regulate the location and the next, with hours of Taiwan to ensure that the various hole locations. Gear appearance in the main processing lathe machining, finishing in CK6150 processing, And to facilitate the operation has produced a NC - (NC procedures).
Through their own group to study the technology and its applications, this subject has in-depth understanding. Process for the preparation of the NC program and the establishment of the fixture design also has increased noticeably. Draw some lessons have done a very shallow analysis and summary. Right after the work is also a training opportunity.
Keywords : Group technology, Coding, Location, Macro
目 录
摘要 1
前言 1
第一章成组技术简介 7
1-1 成组技术概述 7
1-2 零件分类编码系统在成组技术中的应用 10
1-3 零件分类系统实例分析 13
第二章零件的作用和结构工艺性分析及系统编码组 16
2-1零件的工艺性分析 16
2-2应用OPITZ编码系统对零件进行编码分组 18
第三章成组加工工艺设计 21
3-1生产类型的确定 21
3-2毛胚的选择及零件的加工工艺设计 22
第四章成组夹具设计 32
4-1夹具设计 32
4-2成组夹具设计 33
4-3 成组夹具的设计内容 34
4-4导向装置 38
第五章数控加工程序编制 40
5-1数控机床的构成与工作原理 40
5-2数控编程 40
5-3数控宏程序 42
总结 49
参考文献 50
