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1、畢業(yè)設(shè)計(jì)設(shè)計(jì)題目：C6150車床主軸的加工（數(shù)控）工藝規(guī)程設(shè)計(jì)及設(shè)備的選擇計(jì)算機(jī)信息系機(jī)制331002系別：_________________________穆玉凱班級(jí)：_________________________鄭文玉姓 名：_________________________指導(dǎo)教師：_________________________2013年6月8日C6150車床主軸的加工（數(shù)控）工藝規(guī)程設(shè)計(jì)摘要數(shù)控技術(shù)是用數(shù)字信息對(duì)機(jī)械運(yùn)動(dòng)和工作過程進(jìn)行控制的技術(shù),數(shù)控裝備是以數(shù)控技術(shù)為代表的新技術(shù)對(duì)傳統(tǒng)制造產(chǎn)業(yè)和新興
2、制造的滲透形成的機(jī)電一體化產(chǎn)品選這個(gè)題目的目的是它能體現(xiàn)出我對(duì)所學(xué)知識(shí)的掌握程度和靈活規(guī)范的運(yùn)用所學(xué)知識(shí)，在我認(rèn)為要成為一名合格的大學(xué)生，以自己的的思路用所學(xué)的知識(shí)來完成一份成功的畢業(yè)設(shè)計(jì)是必不可少的。此次的畢業(yè)設(shè)計(jì)主要解決的問題是零件的裝夾、刀具的對(duì)刀、工藝路線的制訂、工序與工步的劃分、刀具的選擇、切削用量的確定、車削加工程序的編寫、機(jī)床的熟練操作。主要困難的是裝夾中的水平Z向長(zhǎng)度難以保證、切削用量的參數(shù)設(shè)定、對(duì)刀的精度、工藝路線的制訂。運(yùn)用數(shù)控原理、數(shù)控工藝、數(shù)控編程、專業(yè)軟件等專業(yè)知識(shí)和數(shù)控機(jī)床實(shí)際操作的一次綜
3、合練習(xí)，能讓我感觸當(dāng)代科學(xué)的前沿，體驗(yàn)數(shù)控魅力，為人們的生活帶來方便，進(jìn)一步認(rèn)識(shí)數(shù)控技術(shù)，熟練數(shù)控機(jī)床的操作，掌握數(shù)控，開發(fā)數(shù)控內(nèi)在本文是基于機(jī)械配件在數(shù)控車床上的數(shù)控編程及工藝的設(shè)計(jì)。數(shù)控加工工藝的分析、工藝路線的設(shè)計(jì)、程序的編制、刀具的選擇及刀具參數(shù)的確定是以數(shù)控車床為平臺(tái)，根據(jù)加工工藝的具體分析確定了整體思路并且完成工藝的制定。從而完成本次畢業(yè)設(shè)計(jì)，本文通過綜合運(yùn)用三年來學(xué)過的知識(shí)對(duì)一個(gè)零件的加工進(jìn)行了設(shè)計(jì)?！ ”疚膬?nèi)容包括以下幾個(gè)部分：加工工藝的設(shè)計(jì)、定位基準(zhǔn)選擇、刀具參數(shù)選擇、程序的編制。關(guān)鍵詞 機(jī)械制造車
4、床主軸數(shù)控加工機(jī)械工藝設(shè)計(jì)定位基準(zhǔn)程序編制刀具參數(shù)加工工藝目錄摘要······················································I第1章緒論···············································11.1課題背景···········································1第二章設(shè)計(jì)任務(wù)書··········································3 第三章C6150型車床主軸的加工
5、工藝規(guī)程··················5 3.1零件圖的分析··········································53.1.1零件的結(jié)構(gòu)工藝性分析······························63.1.2基本尺寸分析······································63.1.3表面精度分析······································73.1.4形位公差分析···························
6、···········7 3.2毛坯的選定···········································73.2.1軸類零件的工作條件·······························73.2.2軸類零件的失效方式·······························83.2.3軸類零件的性能要求·······························83.2.4軸類零件材料及選材方法····························93.2.5C6150型車
7、床主軸的毛坯選擇·························9 3.3零件的加工工藝分析··································103.3.1工藝分析·········································103.3.2加工方法和加工階段劃分··························103.3.3工序順序的安排···································103.3.4C6150車床主軸工藝過程··············
8、··············11 3.4設(shè)備選擇·············································123.4.1根據(jù)零件的結(jié)構(gòu)特點(diǎn)選擇機(jī)床的類型·················123.4.2根據(jù)零件的外形尺寸選擇機(jī)床的規(guī)格·················123.4.3根據(jù)零件加工精度及表面粗糙度選擇
