射频盒体加工工艺编制及实体加工仿真设计
射频盒体加工工艺编制及实体加工仿真设计(任务书,外文翻译,设计说明书12000字,CAD图纸,答辩PPT)
摘 要
近年来,随着数控技术与仿真技术的发展,在现代制造工业中,性能良好的加工中心设备和数控仿真技术使许多零件的加工更为方便,使得产品质量和加工效率都有所提高。利用这些设备如何能高效地加工出更为优质的零件,已成为企业关心的问题。
本文以射频盒体为例,基于近年应用起来的高速加工制造,利用工厂现有的数控设备,在结合资料,实际加工经验及射频盒体的要求的基础上,对射频盒体的加工工艺进行了深入的研究,对射频盒体加工的工艺路线进行了拟定,介绍了工艺规程的设计,如何选择每道工序的定位基准,重点论述了如何制定出先进的工艺卡片和工序卡片,积极探索出加工该类零件的较好的工艺方案,数控加工过程,并在对零件进行工艺分析的基础上,对零件的造型,CNC程序的生成,仿真加工等方面进行了阐述。
通过对射频盒体工工艺编制和加工仿真的研究,可以缩短产品开发周期,降低生产成本,提高产品质量和生产效率,对提高我国制造水平,迈入世界先进技术了、行列有重要意义。
关键词:射频盒体,工艺规程,数控仿真
ABSTRACT
In recent years, with the development of computer technology and simulation technology, in the modern manufacturing industry, good performance of the machining center and CNC simulation technology to make it more convenient in many parts of the processing, It makes the product quality and processing efficiency has increased in. How to use these devices to make more efficient processing of the high-quality parts, has become a business concern.
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In this paper, we take frequency of box for an example, based on recent high-speed processing manufacturing application up, using factory existing numerical control equipment, in combination with material, the actual processing experience, on the basis of the requirements of frequency of box ,thoroughly analyzing the main motherboard box processing status,planning frequency of box of the processing route, introducing the design procedure, introducing how to select the locating datum of each procedure, focuses on how to develop advanced process card, actively explore out the good of such parts processing process scheme, NC machining process of spare parts, and based on the analysis of the technology of parts, the modeling CNC program generated, simulation processing were expounded.
Thoroughly analyzing frequency of box processing status and computer simulation of machining, the period of blade manufacturing can be shortened, manufacturing cast can be decreased, and the quality of blades and machining efficiency can be improved. It is of great significance in improving the manufacture technology of hydraulic turbine in our country and making our hydraulic turbine manufacturer's technology up to international advanced technology level.
[资料来源:https://www.doc163.com]
KEY WORDS: frequency of box,processing status,NC machining simulation
由零件图可知道本射频盒体结构复杂,型腔非常多,深度不一,加工部位多且型腔与型腔还要保证位置精度,其次还有四个凸台给加工,给侧边加工带来不便,需要特殊的方法来进行加工。还有螺纹孔多且有三种不同的螺纹孔,螺纹孔还与型腔相配合,型腔壁薄易变形,最后两个大型腔之间的型腔壁还要加工。
2.2盒体工艺分析
盒体的工艺分析是整个设计的关键,是决定工艺的安排,是对整个工艺的路线安排和盒体的主要技术要求的分析,必须十分重视。
[资料来源:www.doc163.com]
目 录
第一章 绪论 1
1.1盒体的介绍及加工 1
1.1.1盒体介绍 1
1.1.2盒体加工 1
1.2工艺发展前景 2
第二章 盒体分析 3
2.1盒体结构分析 3
2.2盒体工艺分析 4
2.2.1工艺路线的分析 4
2.2.2技术要求的分析 5
第三章 盒体的工艺规程设计 7
3.1工艺路线的确定 7 [资料来源:www.doc163.com]
3.2基准的选择 8
3.2.1基准的分类 8
3.2.2定位基准的选择 9
3.3毛坯材料的选择 10
3.4刀具的选择 11
3.5夹具的选择 12
3.6量具的选择 12
3.7工序的安排 13
第四章 射频盒体加工仿真及程序编制 19
4.1 MASTERCAM简介 19
4.2加工仿真 20
4.2.1设置毛坯 20
4.2.2设置边界盒 20
4.2.3刀具路径 20
4.2.4实体仿真 27
4.2.5后置处理 27
4.2.6其它工序仿真 28
第五章 全文总结 29
参考文献 30
致 谢 31
毕业设计小结 32
附 录 33 [资料来源:Doc163.com]
下一篇:典型零件的数控编程及加工仿真(CAD,UG三维建模,加工程序)