設(shè)計(jì)說(shuō)明+三維夾具+裝配圖+零件圖+工藝卡-全文預(yù)覽
【正文】 夾，所以我們考慮在鑄造是增加工藝搭子添加輔助工藝定位基準(zhǔn)面。（5）支架零件結(jié)構(gòu)較為復(fù)雜，同時(shí)同軸孔與孔之間距離較大，非同軸孔之間也有位置關(guān)系這是本次夾具設(shè)計(jì)的重難點(diǎn)技術(shù)要求如下：尺寸精度 零件精度要求為總高147，左右總長(zhǎng)為230，側(cè)面搭子寬度為106.，定位誤差177。零件形狀：此支架殼體的的外形較為復(fù)雜，需要我們采用鑄造工藝來(lái)進(jìn)行下料完成初步造型。本次對(duì)于支架零件加工工藝及夾具設(shè)計(jì)的主要任務(wù)是： 1. 了解支架類(lèi)零件的結(jié)構(gòu)特點(diǎn)2. 設(shè)計(jì)該支架的加工工藝路線(xiàn)3. 設(shè)計(jì)并繪制夾具的裝配圖4. 掌握較復(fù)雜零件的機(jī)械加工工藝規(guī)程的制定第2章 工藝規(guī)程設(shè)計(jì) 零件的分析本次設(shè)計(jì)零件是支架殼體。多件、多工位裝夾工件的夾具以及高效夾緊機(jī)構(gòu)，也可以提高勞動(dòng)生產(chǎn)率。機(jī)床夾具的設(shè)計(jì)初衷是為了保證產(chǎn)品的質(zhì)量，提高生產(chǎn)的效率、減輕勞動(dòng)強(qiáng)度、降成本，夾具的主要作用是使工件相對(duì)于機(jī)床或刀具有個(gè)正確的位置，并在加工過(guò)程中保持這個(gè)位置不變。這樣的設(shè)計(jì)要求需要設(shè)計(jì)者具有豐富的生產(chǎn)實(shí)踐經(jīng)驗(yàn)和機(jī)械制造工藝基礎(chǔ)理論知識(shí)。Fixture is mainly used to adapt to mass production, the design is to design the processing requirements under such boring machine jig boring mode, also known as the guide, boring tool for processing can accurately determine the relative position between the tool and workpiece.關(guān)鍵詞 Solidworks 鏜床夾具 泵體Keywords Solidworks boring machine jig pump body第1章 前言本次題目為“支架零件工藝與夾具設(shè)計(jì)”，零件屬于批量生產(chǎn)，因此，需要考慮使用專(zhuān)用夾具來(lái)提高生產(chǎn)率。Fixture position is mainly posed of locating element, clamping device, tool guide element, dividing device (machining, the workpiece can be pleted in a number of positions in the installation of such as rotary indexing device and linear motion indexing device two), connected ponent and fixture (jig base).支架殼體零件涉及到鏜孔、銑削等工藝過(guò)程。夾具的應(yīng)用主要是為了適應(yīng)大批量生產(chǎn)，本次設(shè)計(jì)也是在這樣的加工要求下進(jìn)行設(shè)計(jì)的，鏜床夾具又稱(chēng)鏜模，通過(guò)鏜套引導(dǎo)刀具進(jìn)行加工可準(zhǔn)確地確定刀具與工件之間的相對(duì)位置。夾具的組成組成主要是定位元件、夾緊裝置 、對(duì)刀引導(dǎo)元件、分度裝置（可以使工件在一次安裝中能完成數(shù)個(gè)工位的加工，比如回轉(zhuǎn)分度裝置和直線(xiàn)移動(dòng)分度裝置兩類(lèi)）、連接元件以及夾具體（夾具底座）等組成。工件的表面能達(dá)到圖紙規(guī)定的尺寸、幾何形狀以及與其他表面的相互位置精度等技術(shù)要求在夾具設(shè)計(jì)前都需要詳細(xì)進(jìn)行分析研究制定好相應(yīng)的工藝對(duì)策。三維軟件在設(shè)計(jì)中的應(yīng)用有效提高了設(shè)計(jì)的準(zhǔn)確性和設(shè)計(jì)的精確度，并且形象的可以展示。Machine tool fixture for strengthening the processing object to ensure that the workpiece is the correct position of tooling equipment, often referred to as the fixture. The size, shape and surface of the mutual position precision and other technical workpiece surface can reach the requirements on the drawing in the fixture design before they need detailed analysis study and formulate corresponding technical countermeasures.夾具的組成組成主要是定位元件、夾緊裝置 、對(duì)刀引導(dǎo)元件、分度裝置（可以使工件在一次安裝中能完成數(shù)個(gè)工位的加工，比如回轉(zhuǎn)分度裝置和直線(xiàn)移動(dòng)分度裝置兩類(lèi)）、連接元件以及夾具體（夾具底座）等組成。Bracket shell parts related to boring, milling process. The fixture design process of the main movement of fixture design Solidworks software, the processing task by 3D plete main boring process. Application of the software in the design of improve the design accuracy and the accuracy, and the image can be displayed.夾具的應(yīng)用主要是為了適應(yīng)大批量生產(chǎn)，本次設(shè)計(jì)也是在這樣的加工要求下進(jìn)行設(shè)計(jì)的，鏜床夾具又稱(chēng)鏜模，通過(guò)鏜套引導(dǎo)刀具進(jìn)行加工可準(zhǔn)確地確定刀具與工件之間的相對(duì)位置。機(jī)
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