論文標準WORD格式排版 80頁

目 錄
摘要…………………………………………………………………………………1
Abstract…………………………………………………………………………………2
緒論…………………………………………………………………………………3
一、減速器工藝部分………………………………………………………………… 1

（一）零件的分析…………………………………………………………………1
1、零件的作用…………………………………………………………… 1
2、零件的工藝分析………………………………………………………
（二）工藝規(guī)程設(shè)計………………………………………………………………
1、確定毛坯的制造形式…………………………………………………
2、基面的選擇……………………………………………………………
3、制定工藝路線…………………………………………………………
4、機械加工余量、工序尺寸及毛坯尺寸的確定………………………
5、確定切削用量及基本工時……………………………………………
二、夾具設(shè)計…………………………………………………………………………

（一）問題的提出………………………………………………………………
（二）夾具設(shè)計…………………………………………………………………

參考文獻………………………………………………………………………………
總 結(jié)………………………………………………………………………………
致 謝………………………………………………………………………………
外文原文………………………………………………………………………………
外文翻譯………………………………………………………………………………

摘 要
本次畢業(yè)設(shè)計以減速器的箱體為主要設(shè)計對象，主要任務(wù)有兩項：第一項是箱體零件加工工藝規(guī)程的設(shè)計；第二項是箱體底殼零件的工裝夾具的設(shè)計。在對機體底殼加工工藝的設(shè)計中，首先對零件進行分析，根據(jù)零件的材料，生產(chǎn)綱領(lǐng)及其它來確定毛坯的制造形式，其次進行加工基面的選擇與工藝路線的制訂，最后進行加工余量、工序尺寸及切削用量等計算與確定。在工裝夾具部分的設(shè)計中，首先是定位基準的選擇，根據(jù)各自工序的不同特點來進行定位基準的選擇，其次進行切削力及夾緊力的計算，最后進行誤差分析。
通過本次畢業(yè)設(shè)計，使我在大學(xué)四年里所學(xué)的知識有了更進一步的鞏固與提高，同時，也增強了自己分析問題與解決問題的能力，從而為今后更好地工作與學(xué)習(xí)打下了堅實的基礎(chǔ)。

關(guān)鍵詞：工藝規(guī)程 定位 工裝夾具

Abstract
The graduation design reducer Cover design for the main target, with two major tasks : Cover is the first part of process design; The second part of Cover the fixture design. In the Cover Design Process, the first parts of the analysis, according to parts of the material, Production Program and other rough to determine the form of manufacturing, followed by processing base with the choice of route development, Finally for allowance, processes and cutting the size calculation of the amount of determination. Fixture in the design, the first base position is the choice According to their respective processes to the different characteristics of the benchmark location choice, followed by the cutting force and the conduct of the clamping force, Finally error analysis.
Through the graduated design that my four years of university knowledge has been made to further consolidate and enhance the same time, It also reinforced its own analysis and problem-solving ability, thus better for the future work and study to lay a solid foundation.

Keywords : Process order Positioning Fixture