课程设计V动导轨5H6槽加工夹具设计.docVIP

辽宁工程技术大学 课 程 设 计 题 目：V形动导轨5H6槽加工夹具设计 班　　级： 机械07-7班 姓　　名： 谢克淼 指导教师： 滑有录 完成日期：　2010.7.2 摘　要 随着汽车、国防、航空、航天等工业的高速发展，各种机床加工精度要求不断提高，这要求机床运动的部件运动精度也要不断提高，而V形动导轨的主要用途是用来支撑和引导运动元件，其加工精度要求也不断提高。 本次课程设计的题目为V形动导轨的加工工艺过程，及其5H6槽专用夹具的设计。本次设计主要包括V形动导轨的毛坯图、工序卡、加工工艺过程卡、夹具装配图、夹具体零件图、说明书。本文详细的介绍了其加工工艺工程的设计和专业夹具的设计，主要包括毛坯的设计，加工工序的安排，选用的机床设备，零件加工的定位及夹紧方案，夹具体的设计等等。 关键词：;夹具;5H6槽； Abstract With the auto, defense, aviation, aerospace and other high growth industries, a variety of precision machining rising, which requires movement precision machine parts movement needs to continue to improve, while the V-shaped fixed rail is used to support the main purpose and guide the movement components, the machining precision is also rising. The topic of curriculum design for the V-shaped fixed rail machining process, and 5H6 tank dedicated fixture design. This design includes V-shaped fixed rail blank map, process card, process card processing, fixture assembly drawings, clip specific parts diagram, instructions. This article describes in detail the design of its processing technology and professional engineering design of fixture, including rough design, processing procedures arrangements, selection of machine tool equipment, spare parts processing, positioning and clamping the program, the design of specific folders and so on. Keywords: rail; fixture; 5H6 slot; V-shaped 目 录 1.V形动导轨的工艺分析及生产类型的确定-----------1 1.1.V形动导轨的用途-----------------------------1 1.2.V形动导轨的技术要求-------------------------1 1.3.审核V形动导轨的工艺性-----------------------2 1.4.确定V形动导轨的生产类型---------------------2 2．确定毛坯、绘制毛坯简图------------------------2 2.1.选择毛坯------------------------------------2 2.2.确定毛坯的尺寸公差和加工余量----------------2 3．拟定V形动导轨工艺路线-------------------------4 3.1.定位基准的选择------------------------------4 3.2.表面加工方法的确定--------------------------5 3.3.加工阶段的划分-------------------------------6 3.4.工序的集中与分散-----------------------------6 3.5.工序顺序的安排------------------------------6 3.6.确定工艺路线--------------------------------7 4.加工余量