畢業(yè)設(shè)計(jì) 4L22柴油機(jī)機(jī)體頂面精銑床設(shè)計(jì)
論文說(shuō)明書共19頁(yè)，字?jǐn)?shù)總計(jì)：8568
資料簡(jiǎn)介：
A0-4L22柴油機(jī)機(jī)體頂面精銑床外觀圖.dwg
A0-夾具底座.dwg
A0-夾具總圖.dwg
A1-輸送支架.dwg
A2-墊鐵-1.dwg
A2-墊鐵.dwg
A2-定位支架-1.dwg
A2-定位支架.dwg
A2-外觀圖.dwg
A2-壓板-1.dwg
A2-壓板-2.dwg
A2-壓板-3.dwg
A2-壓板.dwg
A2-支承桿-1.dwg
A2-支承桿.dwg
A2-支承塊.dwg
A3-頂桿-1.dwg
A3-頂桿.dwg
A3-定位塊.dwg
A3-支承桿.dwg
畢業(yè)論文（設(shè)計(jì)）任務(wù)書.doc
畢業(yè)設(shè)計(jì)（論文）說(shuō)明書：4L22柴油機(jī)機(jī)體頂面精銑床設(shè)計(jì).doc
畢業(yè)設(shè)計(jì)封面格式.doc
開題報(bào)告.doc
目錄.doc
摘要.doc
4L22柴油機(jī)機(jī)體頂面精銑床設(shè)計(jì)
摘要
本文主要介紹了4L22柴油機(jī)機(jī)體頂面精銑床的設(shè)計(jì)。研究的主要問(wèn)題是4L22柴油機(jī)機(jī)體頂面精銑床外觀圖設(shè)計(jì)和夾具設(shè)計(jì)。根據(jù)4L22柴油機(jī)機(jī)體的結(jié)構(gòu)、形狀和尺寸特點(diǎn)，4L22柴油機(jī)機(jī)體頂面精銑床外觀圖設(shè)計(jì)選用了通用部件：銑削頭、機(jī)械滑臺(tái)等，配以專用的夾具和立柱、側(cè)底座等基礎(chǔ)部件，采用立式布局形式組成一組合銑床；夾具的設(shè)計(jì)，采用三基面組合定位，采用機(jī)動(dòng)夾緊方式，使用液壓斜楔夾緊裝置完成工件夾緊。該設(shè)計(jì)方案具有設(shè)計(jì)制造周期短，生產(chǎn)率高，加工質(zhì)量穩(wěn)定，工人勞動(dòng)強(qiáng)度低，產(chǎn)品更新時(shí)，組合銑床上的通用部件仍可重新利用組成新的組合機(jī)床等優(yōu)點(diǎn)。經(jīng)過(guò)分析和精度驗(yàn)算表明該設(shè)計(jì)方案能夠滿足4L22柴油機(jī)機(jī)體生產(chǎn)綱領(lǐng)要求，能夠保證4L22柴油機(jī)機(jī)體頂面的加工精度和表面質(zhì)量要求。
關(guān)鍵詞：銑削頭；機(jī)械滑臺(tái)；組合銑床；夾具

Design Fine Milling Machine Tool to Mill the 4L22 Diesel Engine Fuselage
Abstract
This article mainly introduced the design about the fine milling machine tool ,which was used to mill the top of the 4L22 diesel engine fuselage.It mainly focused on the design is the outward appearance chart and the jig.According to the diesel engine of the fuselage’s structure,shape, size, the design of the outward appearance chart, selected the interchangeable components,which includes the mechanical slip lable and the milling cutter unit, design the special-purpose jig and the basic parts of colum, side foundation to form a vertical complete milling machine tool. In the design of the jig, it used three basic plane combinations localization.Simultaneously,in order to reduces worker’s labor intensity and non-cutting time, using hydraulic pressure to clamp. With hydraulic pressure wedge clamp installment to complete the work piece clamping. This design proposal has many advantages,such as, the cycle of the design and manufacture is short, the cost of the manufacture is low,high productivity, stable processing accuracy, and the interchangeable components still can reuse to form a new complete milling machine tool ,when the product is renewal. Being analysed and precison computed, this milling machine tool can meet the product efficiency , processing accuracy and superficial demand.
Key words：Milling cutter unit ; Mechanical slip lable ; Block milling machine tool ; Jig
目錄
摘要…………………………………………………………………………………………Ⅰ
Abstract……………………………………………………………………………………...Ⅱ
第一章 緒論…………………………………………………………………………………1
1.1選題的背景、目的和意義 ……………………………………………………………………… 1
1.2 國(guó)內(nèi)外研究現(xiàn)狀分析 …………………………………………………………………………… 1
第二章 方案選擇與論證……………………………………………………………………3
2.1確定方案……………………………………………………………………………………………3
2.2方案分析和選擇……………………………………………………………………………………3
第三章 4L22柴油機(jī)機(jī)體頂面精銑床外觀圖設(shè)計(jì)…………………………………………4
3.1選取銑刀……………………………………………………………………………………………4
3.2選取動(dòng)力部件………………………………………………………………………………………4
3.2.1計(jì)算銑削力……………………………………………………………………………………4
3.2.2選取主運(yùn)動(dòng)部件—銑削頭……………………………………………………………………5
3.2.3選取進(jìn)給運(yùn)動(dòng)部件—機(jī)械滑臺(tái)………………………………………………………………6
3.2.4立柱尺寸確定…………………………………………………………………………………6
3.2.5中間底座尺寸確定……………………………………………………………………………7
3.2.6機(jī)床的工作循環(huán)………………………………………………………………………………7
第四章 夾具設(shè)計(jì)…………………………………………………………………………….8
4.1確定夾具定位方案，設(shè)計(jì)定位元件 ………………………………………………………………8
4.1.1定位方案的確定 ………………………………………………………………………………8
4.1.2定位元件的設(shè)計(jì) ………………………………………………………………………………8
4.1.3定位誤差的分析和計(jì)算 ………………………………………………………………………9
4.2 確定夾緊方案，設(shè)計(jì)夾緊裝置……………………………………………………………………10
4.2.1夾緊力的確定…………………………………………………………………………………10
4.2.2夾緊機(jī)構(gòu)的設(shè)計(jì)………………………………………………………………………………13
4.2.3動(dòng)力裝置（液壓油缸）的設(shè)計(jì) …………………………………..