畢業(yè)設(shè)計(jì)：鏈軌節(jié)孔加工組合機(jī)床設(shè)計(jì)及主軸箱設(shè)計(jì)
論文說明書共27頁，字?jǐn)?shù)總計(jì)：14120
資料簡介：
外文文獻(xiàn)
文獻(xiàn)資料
A0-機(jī)床聯(lián)系尺寸總圖.dwg
A0-主軸箱裝配圖.dwg
畢業(yè)設(shè)計(jì)開題報(bào)告.doc
畢業(yè)設(shè)計(jì)課題申報(bào)表.doc
畢業(yè)設(shè)計(jì)任務(wù)書.doc
畢業(yè)設(shè)計(jì)實(shí)習(xí)報(bào)告.doc
畢業(yè)設(shè)計(jì)說明書：鏈軌節(jié)孔加工組合機(jī)床設(shè)計(jì)及主軸箱設(shè)計(jì).doc
畢業(yè)設(shè)計(jì)說明書封面.doc
畢業(yè)設(shè)計(jì)說明書目錄.doc
畢業(yè)設(shè)計(jì)說明書摘要.doc
A2-傳動(dòng)軸.dwg
A2-動(dòng)力箱齒輪.dwg
A0-前蓋.dwg
A2-上蓋.dwg
A2-手柄軸.dwg
A0-箱體坐標(biāo)檢查圖.dwg
A2-主軸2.dwg
A0-主軸箱后蓋補(bǔ)充加工圖.dwg
A2-主軸.dwg
A3-主軸箱體補(bǔ)充加工圖.dwg
A4-銷套.dwg
A1-加工工序圖.dwg
A1-加工示意圖.dwg
生產(chǎn)率計(jì)算卡.doc
鏈軌節(jié)孔加工組合機(jī)床設(shè)計(jì)及主軸箱設(shè)計(jì)
摘 要: 本課題來自恒力集團(tuán)，柴油機(jī)鏈軌節(jié)是需要大量生產(chǎn)的零件。為了高速、高效的完成鏈軌節(jié)孔加工及保證相應(yīng)的加工尺寸精度，本課題設(shè)計(jì)了一種專用于鏈軌節(jié)孔加工的組合機(jī)床。
該機(jī)床設(shè)計(jì)的重點(diǎn)分總體設(shè)計(jì)和零部件設(shè)計(jì)兩部分?？傮w設(shè)計(jì)包括對(duì)鏈軌節(jié)進(jìn)行工藝分析、確定專機(jī)的配置型式和工件定位、夾緊方案；對(duì)各種切削參數(shù)進(jìn)行計(jì)算，從而確定動(dòng)力箱電機(jī)功率以及完成加工工序圖、加工示意圖、尺寸聯(lián)系總圖、生產(chǎn)率計(jì)算卡的設(shè)計(jì)。根據(jù)總體設(shè)計(jì)要求對(duì)主軸箱的零部件進(jìn)行設(shè)計(jì)，主要包括繪制原始依據(jù)圖、確定主軸和齒輪、完成動(dòng)力計(jì)算、設(shè)計(jì)傳動(dòng)系統(tǒng)、繪制主軸箱裝配圖和零件補(bǔ)充加工圖。
該機(jī)床采用液壓滑臺(tái)實(shí)現(xiàn)刀具進(jìn)給，采用機(jī)械動(dòng)力箱驅(qū)動(dòng)各個(gè)主軸的旋轉(zhuǎn)運(yùn)動(dòng)保證各個(gè)主軸的轉(zhuǎn)向、轉(zhuǎn)速等，借助導(dǎo)套引導(dǎo)刀具實(shí)現(xiàn)精度要求和穩(wěn)定的鉆孔加工。
本組合機(jī)床能滿足加工要求，保證加工精度，機(jī)床運(yùn)轉(zhuǎn)平穩(wěn)，工作可靠，結(jié)構(gòu)簡單，裝卸方便，便于維修、調(diào)整。操作簡便，減輕了工人的勞動(dòng)強(qiáng)度，提高了勞動(dòng)生產(chǎn)率。
關(guān)鍵詞：組合機(jī)床；總體設(shè)計(jì)；鏈軌節(jié)；主軸箱設(shè)計(jì)


Design of General and Hole Process of Modular Machine Tool for Track Link Section
Abstract: The topic comes from Hengli Group, diesel engine track link section is a product which needs mass production. In order to finish drilling the bolt holes of track link section high-speedly and efficiently and to ensure the accuracy of the corresponding size of the processing, the topic design a modular machine tool for drilling bolt holes of track link section.
The focus of this design include general design and headstock design. The general design include the process analysis of track link section, the determination of the configuration of modular machine tool , the location of workpiece and clamping programs; calculation of various cutting parameters to determine the electrical power and to complete the finishing processes map,process diagram, contact of the total plan size,and productivity computing card design. According to the headstock design of general design requirements , they include the design of the original drawing, the determination of the spindles and gears, the calculation of the dynamic, the design of transmission system, completion of headstock assembly drawings and some additional processing detail drawings.
It uses the hydraulic slide to achieve tools feeding, the tool is guided by the bushings to achieve machine accuracy and stable reaming.
This modular machine tool is able to meet the processing requirements, to ensure processing accuracy , with reliable operation and simple structure, the machine runs smoothly, maintains and adjusts easily, the labor intensity can be reduced and the labor productivity can be increased because of the simple operation.
Key words: modular machine tool; general design; track link section; headstock design
目 錄
1 前言 1
1.1 課題擬解決的問題 1
1.2解決方案 1
1.3 國內(nèi)外現(xiàn)狀 1
2 組合機(jī)床總體設(shè)計(jì) 3
2.1 零件加工工序圖 3
2.1.1 被加工工序的作用和要求 3
2.1.2工藝方案的擬定 3
2.1.3機(jī)床配置型式的選擇 3
2.1.4切削扭矩及切削功率的計(jì)算 4
2.2 加工示意圖 4
2.2.1 加工示意圖的作用和內(nèi)容 4
2.2.2 繪制加工示意圖的注意事項(xiàng) 4
2.2.3 選擇刀具、導(dǎo)向及有關(guān)計(jì)算 5
2.3 機(jī)床聯(lián)系尺寸總圖 8
2.3.1 主軸箱輪廓尺寸的確定 8
2.3.2 選擇動(dòng)力部件 9
2.3.3 動(dòng)力箱的選擇 9
2.3.4 其它配套部件的選擇 9
2.4 機(jī)床生產(chǎn)率計(jì)算卡 9
3 主軸箱的設(shè)計(jì) 12
3.1 主軸箱設(shè)計(jì)的原始依據(jù)圖 12
3.2 主軸結(jié)構(gòu)型式的選擇及加工計(jì)算 12
3.2.1主軸結(jié)構(gòu)型式的選擇 12
3.2.2 主軸直徑和齒輪模數(shù)的初步確定 12
3.2.3 主軸箱動(dòng)力計(jì)算 13
3.3 傳動(dòng)系統(tǒng)的設(shè)計(jì)和計(jì)算 13
3.3.1 傳動(dòng)系統(tǒng)設(shè)計(jì)的一般要求 13
3.3.2 設(shè)計(jì)原則及傳動(dòng)比的分配 13
3.3.3 擬定主軸箱傳動(dòng)路線 15
3.3.4 主軸箱的潤滑和手柄軸的設(shè)置 15
3.3.5 確定主軸尺寸、外伸尺寸 16
3.4 主軸箱坐標(biāo)計(jì)算 16
3.4.1坐標(biāo)計(jì)算的順序和方法 16
3.4.2 繪制坐標(biāo)演算表 17
3.5 主軸箱中軸的校核計(jì)算 18
3.6 齒輪強(qiáng)度校核計(jì)算 20
3.7 軸承的校核計(jì)算 21
3.8 其它 23
3.8.1 軸上零件的固定與防松 23
3.8.2 主軸箱體及其附件的選擇設(shè)計(jì) 23
3.8.3 潤滑油與密封件的選擇 23
3.8.4 主軸箱的安裝、定位 23
4 結(jié)論 24
參考文獻(xiàn) 25
致 謝 26
附 錄 27