論文標(biāo)準(zhǔn)WORD格式排版 16頁(yè) 附夾具裝配圖.exb 夾具零件圖.exb 零件圖.exb 毛坯圖.exb 零件的機(jī)械加工工藝卡片.doc 機(jī)械加工工藝過(guò)程卡片.doc

摘　要
設(shè)計(jì)內(nèi)容：“杠桿”零件的機(jī)械加工工藝規(guī)程及加工φ10H7孔的工藝裝備設(shè)計(jì)，并繪制出調(diào)速杠桿零件圖、毛坯圖、夾具零件圖和夾具裝配圖，填寫(xiě)工藝卡片，編制課程設(shè)計(jì)說(shuō)明書(shū)。
設(shè)計(jì)目的：通過(guò)該課程設(shè)計(jì)，使我把自己所學(xué)理論與生產(chǎn)實(shí)踐很好地相結(jié)合， 鍛煉了我分析問(wèn)題、解決問(wèn)題的能力，在這個(gè)過(guò)程中我獨(dú)立分析和解決了零件機(jī)械制造的工藝問(wèn)題，設(shè)計(jì)了機(jī)床專(zhuān)用夾具這一典型的工藝裝備，提高了結(jié)構(gòu)設(shè)計(jì)能力，為今后的畢業(yè)設(shè)計(jì)及對(duì)自己未來(lái)將從事的工作進(jìn)行了一次適應(yīng)性訓(xùn)練，從而打下了良好的基礎(chǔ)。
由于能力所限，經(jīng)驗(yàn)不足，設(shè)計(jì)中還有許多不足之處，還請(qǐng)各位老師多加指教。

Abstract
Design: "leverage" parts of the machining process
planning and process equipment design, speed control lever and to map out parts map, rough maps, charts and fixture parts fixture assembly, filled out a card process, the preparation of curriculum design specification.
Designed to: the adoption of the curriculum design, I have learned to their own theory and practice of producing a good combination, the exercise of my analysis, problem-solving abilities, in the process I am an independent analysis and solution of the manufacture of mechanical parts of the problem , A machine designed for this fixture typical of equipment, improve the structure design capability for future graduates to design their own future and will be engaged in the work of an adaptation training, thus laying a good foundation.
As capacity constraints, lack of experience, the design of many deficiencies, also requested the teachers more ideas on how to improve.

目 錄
1、零件的工藝分析及生產(chǎn)類(lèi)型的確定……………………… 1
1.1零件的工藝分析………………………………………… 1
1.2零件的生產(chǎn)類(lèi)型………………………………………… 1
2、選擇毛坯，確定毛坯尺寸，設(shè)計(jì)毛坯圖 …………………2
2.1選擇毛坯………………………………………………… 2
2.2確定機(jī)械加工余量……………………………………… 2
2.3確定毛坯尺寸…………………………………………… 2
2.4設(shè)計(jì)毛坯… ………………………………………………2
3、選擇加工方法，制定工藝路線(xiàn)…………………………… 3
3.1定位基準(zhǔn)的選擇………………………………………… 3
3.2零件表面加工方法的選擇……………………………… 3
3.3制定工藝路線(xiàn)…………………………………………… 3
4、工序設(shè)計(jì)……………………………………………………5
4.1選擇加工設(shè)備與工藝裝備……………………………… 5
4.2確定工序尺寸（工序4 ）…………………………………5
5、確定切削用量及基本時(shí)間（工序4）…………………… 6
5.1切削用量的計(jì)算………………………………………… 6
5.2基本時(shí)間tm的計(jì)算……………………………………… 6
6、夾具設(shè)計(jì)…………………………………………………… 8
6.1定位方案………………………………………………… 8
6.2夾緊機(jī)構(gòu)………………………………………………… 8
6.3導(dǎo)向裝置………………………………………………… 8
6.4夾具與機(jī)床連接元件…………………………………… 8
6.5夾具體…………………………………………………… 8
7、設(shè)計(jì)體會(huì)…………………………………………………… 9
參考文獻(xiàn)………………………………………………………10