C620-1車床改為車球窩機(jī)床的夾具設(shè)計【說明書+CAD】,說明書+CAD,C620-1車床改為車球窩機(jī)床的夾具設(shè)計【說明書+CAD】,c620,車床,改為,改成,車球窩,機(jī)床,夾具,設(shè)計,說明書,仿單,cad 目 錄 摘 要 .I Abstract .II 第 1 章 緒 論 .1 1.1 現(xiàn)代機(jī)械工業(yè)的生產(chǎn)特點 .2 1.2 夾具的特點 .2 1.2.1 機(jī)床夾具在機(jī)械加工中的作用 .2 1.2.2 機(jī)床夾具的工作原理 .3 1.2.3 機(jī)床夾具的類型 .3 1.3 機(jī)床夾具的組成 .5 1.4 機(jī)床夾具的現(xiàn)狀及發(fā)展方向 .6 1.4.1 機(jī)床夾具的現(xiàn)狀 .6 1.4.2 現(xiàn)代機(jī)床夾具的發(fā)展方向 .6 1.5 本課題的來源及主要研究內(nèi)容 .8 第 2 章 車球窩等分夾具設(shè)計要求 .9 2.1 車球窩等分夾具設(shè)計步驟與方法 .9 2.1.1 車球窩等分夾具設(shè)計的基本要求 .9 2.1.2 車球窩等分夾具設(shè)計的步驟 .9 2.1.3 車球窩等分夾具設(shè)計中的幾個重要問題 .9 2.2 等分夾具車球窩工藝路線的制定 .10 2.2.1 定位基準(zhǔn)的選擇 .10 2.2.2 提高等份夾具車球窩生產(chǎn)率的工藝途徑 .11 2.3 車床夾具的設(shè)計特點 .11 2.4 設(shè)計夾具應(yīng)注意的問題 .12 第 3 章 將 C620 車床改為車球窩機(jī)床的工作原理 .13 3.1 球面凹模的加工圖 .13 3.2 根據(jù)此加工工藝設(shè)計工裝夾具 .14 第 4 章 車球窩等分夾具結(jié)構(gòu)設(shè)計幾技術(shù)要求 .16 4.1 車球窩等分夾具結(jié)構(gòu) .16 4.2 夾具體與等分盤的連接 .17 4.3 胎座與等分盤的連接 .18 4.4 被加工工件的定位 .19 4.5 偏心距的測量 .20 4.6 夾具與機(jī)床主軸的連接 .21 第 5 章 結(jié)論 .23 5.1 結(jié)論 .23 5.2 展望 .24 致 謝 .25 參考文獻(xiàn) .26 摘 要 工具是人類文明進(jìn)步的標(biāo)志。自 21 世紀(jì)以來，現(xiàn)代制造技術(shù)與機(jī)械制造工 藝自動化都有了長足的發(fā)展。但工具（含夾具、刀具、量具與輔具等）在不段 的革新中，其功能仍然十分顯著。機(jī)床夾具對零件加工的質(zhì)量、生產(chǎn)率和產(chǎn)品 成本都有著直接的影響。因此，無論在傳統(tǒng)制造還是現(xiàn)代制造系統(tǒng)中，夾具都 是重要的工藝裝備。 夾具是一種能夠使工件按一定的技術(shù)要求準(zhǔn)確定位和牢固加緊的工藝裝備， 它廣泛地應(yīng)用于機(jī)械加工、檢測和裝配等整個工藝過程中。 在現(xiàn)代化的機(jī)械和儀器制造業(yè)中，提高加工精度和生產(chǎn)率，降低制造成本， 一直是生產(chǎn)廠家所追求的目標(biāo)。正確的設(shè)計并、合理地使用夾具，是保證加工 質(zhì)量和提高生產(chǎn)效率從而降低成本的重要技術(shù)環(huán)節(jié)之一，同時也是擴(kuò)大各種機(jī) 床使用范圍比不可少的手段。 本文研究的是將 C620-1 改造成可以車磨兩用加工等分球窩的專用機(jī)床；專 用機(jī)床要加工等分球窩的不同尺寸，要加工不同大小的零件時只需調(diào)節(jié)等分盤 上的螺釘和換上相配合的胎座。本文介紹了機(jī)床夾具的組成、特點及發(fā)展現(xiàn)狀， 同時分析了機(jī)床夾具的不同作用。最主要的就是將 C620-1 改造成可以車磨兩用 加工等分球窩的專用機(jī)床的整個過程，車等分球窩夾具組成的零部件的設(shè)計及 組合夾具裝配精度和注意事項。研究內(nèi)球面的加工工藝及專用夾具的應(yīng)用。 本文提出的加工等分球窩的專用夾具克服了以前車磨不能使用同一個機(jī)床 的弊端。而本文設(shè)計安裝在車床主軸上的專用夾具，實現(xiàn)多等分、多中心徑球 面的系列加工。 并且提出球兜孔保持架模具生產(chǎn)綱領(lǐng)為多品種小批量，其上有 在等分球窩，要求在車床上加工。 研究結(jié)果表明：將 C620-1 改造成可以車磨兩用加工等分球窩的專用機(jī)床的 專用夾具與磨床夾具比較有明顯的優(yōu)點：結(jié)構(gòu)簡單，精度高，通用性強(qiáng)及使用 方便等。 關(guān)鍵詞：現(xiàn)代制造技術(shù)，機(jī)床夾具，車磨兩用，等分球窩的專用夾具 Abstract Tool is a sign of progress in human civilization. Since the 21st century, the modern manufacturing technology and manufacturing process automation machinery have seen significant development. But tools (including fixtures, tools, Tools and assistive device, etc.), not in innovation, its functions are still very significant. Fixture processing machine parts on the quality, productivity and product costs have a direct impact. Therefore, whether in traditional manufacturing or modern manufacturing systems, fixtures and equipment is an important process. Is a fixture on the workpiece can be certain that the technical requirements of accurate positioning and firmly stepped up the process and equipment; it is widely used mechanical processing, testing and assembly of the entire process. In the modernization of machinery and equipment manufacturing industry, improve processing accuracy and productivity, lower manufacturing costs, has been by the manufacturers pursuit of the goal. The design and correct and rational use of fixture is to ensure that the processing quality and improve productivity to reduce the cost of one of the important technical aspects, but also to expand the scope of use of all types of machine tools than indispensable. In this paper, the C620-1 will be transformed into dual-use processing mill cars can be equally dedicated ball machine; machine dedicated to the processing of the different sub-ball size to the size of different parts processing, and only sub- conditioning on the screws and replaced compatible child seat. This paper introduces the machine fixture composition, characteristics and the development of the status quo, at the same time analyzing the machine fixture different role. The main thing is to C620-1 cars can be transformed into sub-processing mill dual-use the ball machine for the whole process, cars and other sub-components consisting of Waterloo fixture design and modular fixture assembly precision and attention to the matter. Study spherical processing technology and the application of special fixture. This paper presents the processing sub-Waterloo dedicated fixture overcome before cars can use the same grinding machine disadvantages. In this paper the design and installation of the lathe spindle special fixture to achieve more equally, multi- center, a series of spherical diameter machining. Hole and put the ball touting Cage Die Programme for the production of small quantities variety, are in sub-Waterloo, in the lathe processing requirements. The results show that: C620-1 cars can be transformed into sub-processing mill dual-use the ball machine for the special fixture jig grinders and more obvious advantages: simple structure, high precision, high universality and easy to use, etc. Key words: modern manufacturing technology, and machine tool fixture, grinding dual-use vehicles, and other sub-Waterloo dedicated fixture