C615车床进给箱零件图——A0
摘要
在“一带一路”的利好形势下，国内的机械加工以及制造业发展飞速，无论是加工效率还是加工精度均进入快车道。非标零件也越来越多，保证其加工精度和生产效率的利器之一就是夹具的设计和制造，在对其进行夹具设计之前还需对其进行加工工艺规程的设计和确定。因此，本次设计主要对机械加工工艺规程以及专用夹具进行分析和设计。本次设计以C615车床进给箱体作为研究对象，该零件是液压系统上重要的零件之一，保证其正常的工作，实现液压系统运动和动力的输出等。
在对机械加工工艺规程设计之前，完成前期的调研掌握设计的基础知识，把握设计的重点、难点以及设计方向等。完成零件用途的分析、对零件材料进行特性分析，依据任务书和零件结构，选择较为合适的制造方式以及生产类型。完成工艺路线和装备的选取，计算主要的加工参数，填写工艺卡和工序卡等。专用夹具设计设计出了：钻床夹具，钻攻前端面4XM8螺纹通。主要设计定位方案、夹紧方案；选取了定位元件和夹紧元件；设计了夹具体；选择了导向装置并完成相应的计算和分析等
关键词：C615车床进给箱体；加工工艺；专用夹具；工艺路线；钻床夹具
Abstract
Under the favorable situation one belt,one road,the domestic machining and manufacturing industryis developing rapidly.Both processing efficiencyand machining accuracyhave entered the fast lane.There are more and more non-standard parts,one of the sharp tools to ensure the machining accuracyand production efficiencyis the design and manufacture of fixture.Before the fixture design,it is necessaryto design and determine the processing procedure.Therefore,this design mainlyanalyzes and designs the machining process specification and special fixture.The design of c615 lathe feed boxas the research object,the part is one of the important parts of the hydraulic system,to ensure its normalwork,realize the hydraulic system movement and power output.
Before the design of machining process specification,complete the preliminaryresearch,master the basic knowledge of design,grasp the keypoints,difficulties and design direction of designplete the analysis of the use of parts,analyze the characteristics of parts materials,and select the more appropriate manufacturing methods and production types according to the task book and parts structureplete the selection of process route and equipment,calculate the main processing parameters,fill in the process card and process card,etc.Special fixture design: drilling machine fixture,drilling and tapping front end 4xm8 thread through.It mainlydesigns the positioning scheme and clamping scheme; selects the positioning element and clamping element; designs the specific clamp; selects the guiding device and completes the corresponding calculation and analysis
Keywords: c615 lathe feed box; processing technology; special fixture; process route; drilling fixture
目录
摘要1
Abstract 2
第1章绪言1
第2章计算生产纲领、确定生产类型2
2.1生产纲领2
2.2生效率分析2
2.3生产类型2
第3章零件工艺的分析4
3.1零件的工艺分析4
3.2确定毛坯的制造形式4
3.3 C615车床进给箱零件图零件的结构工艺性4
第4章拟定C615车床进给箱加工的工艺路线5
4.1定位基准的选择5
4.1.1精基准的选择5
4.1.2基准的选择5
4.2加工路线的拟定5
第5章机械加工余量的确定7
第6章确定切削用量及基本工时8
第7章钻床夹具设计22
7.1问题的提出22
7.2定位基准的选择22
7.3定位误差分析22
7.4切削力的计算与夹紧力分析23
7.5钻套设计23
7.6夹具设计及操作简要说明25
结论26
参考文献27
夹具装配图——A0
夹具体——A0
支座——A1
钻模板——A3
毛坯图——A0
1字数
2摘要
3目录
4夹具设计部分
5过程卡
