传动箱体双面镗孔车端面组合机床设计.doc

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传动箱体双面镗孔车端面组合机床设计,摘 要 本次设计的组合机床是以通用部件为基础,配以按工件特定形状和加工工艺设计的专用部件和夹具,加工传动箱体的数控组合机床组成的半自动或自动专用机床。组合机床一般采用多轴、多刀、多任务序、多面或多任务位同时加工的方式,生产效率比通用机床高几倍至几十倍。由于通用部件已经标准化和系列化,可...
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传动箱体双面镗孔车端面组合机床设计


摘    要

  

本次设计的组合机床是以通用部件为基础,配以按工件特定形状和加工工艺设计的专用部件和夹具,加工传动箱体的数控组合机床组成的半自动或自动专用机床。组合机床一般采用多轴、多刀、多任务序、多面或多任务位同时加工的方式,生产效率比通用机床高几倍至几十倍。由于通用部件已经标准化和系列化,可根据需要灵活配置,能缩短设计和制造周期。因此,组合机床兼有低成本和高效率的优点,在大批、大量生产中得到广泛应用,并可用以组成自动生产线。组合机床一般用于加工箱体类或特殊形状的零件。加工时,工件一般不旋转,由刀具的旋转运动和刀具与工件的相对进给运动,来实现钻孔、扩孔、锪孔、铰孔、镗孔、铣削平面、切削内外螺纹以及加工外圆和端面等。有的组合机床采用车削头夹持工件使之旋转,由刀具作进给运动,也可实现某些回转体类零件(如飞轮、汽车后桥半轴等)的外圆和端面加工。本次设计的组合机床主要实现双面镗孔车端面功能。


关键词:组合机床,加工,效率




ABSTRACT


The combination tool machine of this time design takes in general use parts as foundation, go together with parts and tongs designed by the work piece particular shape and process appropriation and combine tool to spread to move a box of body of half that machine's constitute auto or auto appropriation tool machine.Combination tool machine generaly adopt many stalk, many knife, many working procedure, many suefaces or many work in the meantime process of way, produce efficiency ratio is many times larger than general use tool machine. Because the general use parts have already standardize to turn with series,so people can allocate according to demand vivid, also can shorten design and manufacturing period.Therefore, combination tool machine and is low cost with high-efficiency advantage, get in the large quantity, mass production extensive application, and can in order to constitute auto production line.The combination tool machine is general to used for the spare parts which process a box of body or special shape.While process, work piece's being general don't revolve, from knife of revolve sport and knife and work piece of opposite enter to give sport, realization drill a hole, expand bore, Mao bore, Jiao bore, Tang bore, Xian to suppress noodles and slice to pare inside outside thread and process outside circle with carry surface etc..Some combination tool machine adoption the car pare a head clip to hold a work piece to make it revolve, from knife make into give sport, can also realization some turn round body spare parts(such as empress the flywheel, car bridge half stalk etc.) of outside circle with carry noodles to process.This design of combination the tool machine be main realization two-sided Tang bore car to carry noodles function.




Keywords: Combination tool machine, Machining,Efficiency




 

摘    要 I

ABSTRACT II

1 组合机床概况 1

1.1 组合机床定义 1

1.2 组合机床的特点 1

1.3   组合机床的工艺范围及发展方向 2

1.5 通用部件概况 3

2 总体设计 6

2.1 列出如下技术条件表  表一 6

2.2组合机床方案制定 6

2.3 加工方法的选择 6

2.4 组合机床的配置型式 6

2.5  孔位置距离的保证: 7

2.6  选液压镗孔车端面头 7

3 三图一卡的设计 12

3.1 被加工零件工序图 12

3.2  加工示意图 13

3.3 机床联系尺寸图的绘制 16

3.4 组合机床生产率的计算 17

4 总结 20

主要参考文献 21