畢業(yè)設(shè)計(jì)：手柄座零件機(jī)械加工工藝及典型夾具設(shè)計(jì)
論文說明書共35頁，字?jǐn)?shù)總計(jì)：13155
資料內(nèi)容簡介：
A1-夾具裝配圖.dwg
A3-圓柱銷.dwg
A4-鉆 套.dwg
A4-鉆模板.dwg
A3-夾具底座.dwg
A4-壓 板.dwg
A1-底板.dwg
A4-槽面壓塊.dwg
A1-夾具裝配圖1.dwg
A3-手柄座零件圖.dwg
A3-手柄座毛坯圖.dwg
畢業(yè)設(shè)計(jì)說明書：畢業(yè)設(shè)計(jì)：手柄座零件機(jī)械加工工藝及典型夾具設(shè)計(jì).doc
機(jī)械加工工序卡片.doc
開題報(bào)告.doc
外文.pdf
外文文獻(xiàn)譯文.doc
中期報(bào)告.doc
手柄座零件機(jī)械加工工藝和典型夾具設(shè)計(jì)
摘要

手柄座零件是車床操縱部分的組成零件之一，該手柄座的作用相當(dāng)于一個(gè)連桿，車床外部手柄的運(yùn)動(dòng)是通過車床手柄座傳遞到車床內(nèi)部實(shí)現(xiàn)人為對機(jī)床的操縱。在設(shè)計(jì)中，主要目的是根據(jù)零件選擇合理的工藝路線，然后制定出一套可行的夾具。本文涉及兩大部分，第一部分是對手柄座零件的分析及工藝規(guī)程的制定；第二部分是對于零件中的兩次鉆孔加工采用不同的定位、夾緊方式進(jìn)行典型夾具的設(shè)計(jì)。通過設(shè)計(jì)一方面使我們更進(jìn)一步熟悉了產(chǎn)品加工設(shè)計(jì)的全過程，在制定加工方案的時(shí)候，充分考慮其經(jīng)濟(jì)性和可行性。另一方面通過對手柄座零件的機(jī)械加工工藝規(guī)程設(shè)計(jì)和鉆孔用夾具設(shè)計(jì)，試圖找出一種簡單、實(shí)用的加工方法，以供生產(chǎn)同類零件的企業(yè)參考。

關(guān)鍵字：手柄座；工藝；夾具


Handle Parts Machining Process and Typical Fixture Design
Abstract
Handle seat parts is one of the component parts of lathe parts manipulation, the handle seat ACTS as a connecting rod. Movement is handle by lathe external handles to the lathe internal implementation artificial control for machine tools. In the design, the main task is according to the parts during the design and calculation, including processing machine tools, spindle speed, the three elements of cutting the reasonable selection of the processing technology, as well as the typical fixture design. This article involves two parts, the first part is the analysis of the handle seat parts and processing procedures. Two drilling in the second part is for parts with different way of positioning, clamping typical fixture design. Through the design on the one hand, make us more familiar with the whole process of the product processing design, at the time of processing plan formulation, give full consideration to its economical efficiency and feasibility. On the other hand through the handle parts of the machining process planning design and drilling fixture design, trying to find out a simple and practical processing methods, to provide the reference for the manufacture of similar parts.

Key words: the handle seat; process; fixture


目錄
1緒論 1
1.1前言 1
1.2題目背景及意義 1
1.3 國內(nèi)外相關(guān)研究情況 1
1.4本課題研究內(nèi)容 2
1.5夾具分類 2
2零件的分析 4
2.1生產(chǎn)綱領(lǐng) 4
2.2零件作用 4
2.3零件工藝分析 5
3工藝規(guī)程設(shè)計(jì) 6
3.1毛坯制造 6
3.2基面選擇 6
3.2.1粗基準(zhǔn)選擇 6
3.2.2精基準(zhǔn)選擇 6
3.3制定工藝路線 6
3.3.1工藝路線方案一 6
3.3.2工藝路線方案二 7
3.3.3工藝方案分析 7
3.4加工余量確定 8
3.5確立切削用量及基本工時(shí) 8
4鉆螺紋孔夾具設(shè)計(jì) 18
4.1 任務(wù)提出 18
4.2 定位方案及定位裝置設(shè)計(jì) 18
4.2.1 定位方案確定 18
4.2.2定位元件設(shè)計(jì) 18
4.2.3定位誤差分析 18
4.3導(dǎo)引元件（裝置）設(shè)計(jì) 18
4.4夾緊方案設(shè)計(jì) 19
4.4.1 夾緊方案確定 19
4.4.2 夾緊力大小分析 19
4.4.3 夾緊機(jī)構(gòu)及裝置設(shè)計(jì) 19
4.5夾具操作及維護(hù)簡要說明 19
5鉆孔夾具設(shè)計(jì) 21
5.1任務(wù)提出 21
5.2定位方案及定位裝置設(shè)計(jì) 21
5.2.1定位方案確定 21
5.2.2定位元件及裝置設(shè)計(jì) 21
5.2.3確定最佳定位方式 22
5.2.4定位誤差分析 22
5.2.5定位元件型號尺寸和安裝方式 22
5.3夾緊方案確定 23
5.4夾具的操作及維護(hù) 24
6結(jié)論 26
參考文獻(xiàn) 28
致謝 29
畢業(yè)設(shè)計(jì)（論文）知識(shí)產(chǎn)權(quán)聲明 30
畢業(yè)設(shè)計(jì)（論文）獨(dú)創(chuàng)性聲明 31