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鹽城工學(xué)院畢業(yè)設(shè)計(jì)說(shuō)明書(shū) 2006 柴油機(jī)齒輪室蓋鉆鏜專機(jī)總體及主軸箱設(shè)計(jì) 摘 要 本課題設(shè)計(jì)一臺(tái)加工柴油機(jī)齒輪室蓋的鉆鏜組合機(jī)床 主要完成機(jī) 床總體和右主軸箱的設(shè)計(jì)工作 根據(jù)柴油機(jī)齒輪室蓋的結(jié)構(gòu)特點(diǎn) 加工部位 尺寸精度 表面粗糙度及生 產(chǎn)率等要求 確定該機(jī)床為單工位臥式組合機(jī)床 為確保加工精度 采用 一 面兩銷 的定位方案 為實(shí)現(xiàn)無(wú)級(jí)調(diào)速 安全可靠 選擇液壓滑臺(tái) 根據(jù)零件 的大小及被加工孔的位置確定主軸箱的輪廓尺寸 由加工工藝選擇滾珠軸承主 軸 通過(guò)計(jì)算扭矩確定主軸和傳動(dòng)軸的直徑 齒輪的模數(shù)是通過(guò)類比法確定 齒輪齒數(shù)和中間傳動(dòng)軸的位置是由 計(jì)算 作圖和多次試湊 相結(jié)合的辦法確 定 計(jì)算主軸 傳動(dòng)軸的坐標(biāo)并進(jìn)行中心距驗(yàn)算 確定部分軸上需采用變位齒 輪 軸上的齒輪套 鍵等零件按軸號(hào)選取相應(yīng)的標(biāo)準(zhǔn)件 本課題設(shè)計(jì)的組合機(jī)床采用 一面兩銷 定位 液動(dòng)夾緊 一次裝夾加工 柴油機(jī)齒輪室蓋三個(gè)面上的孔 保證了加工精度 提高了生產(chǎn)效率 減少了工 人的勞動(dòng)強(qiáng)度 而且在設(shè)計(jì)之中 盡量選用通用件 減少了制造成本 增加了 經(jīng)濟(jì)效益 關(guān)鍵詞 組合機(jī)床 主軸箱 主軸 傳動(dòng)軸 齒輪室蓋 鹽城工學(xué)院畢業(yè)設(shè)計(jì)說(shuō)明書(shū) 2006 The overall and headstock design of drilling and boring modular machine for diesel engine geal chamber manufacture Abstract This project is to design a modular machine tool for manufacturing the gear chamber cap of diesel engine Mainly work is the design of overall and the right headstock According to the request of construction features processing spot size precision surface roughness and productivity that diesel engine gear chamber cap sets the machine tool for single location horizontal type modular machine tool In order to guarantee the processing precision the localization plan use two sells and a surface In order to implement the stepless speed regulation safe is reliable therefore choice hydraulic pressure sliding table According the size of components and the position of the hole that is processed to set the overall size of the headstock Choicing ball bearing spindle by processing craft The spindle and drive shaft diameter is decided through computation torque The gear modulus is decided through the correlation method The gear mentions and the position of intermediate propeller shaft is decided by the means computation mapping and tries to collect many times Calculates the coordinates of the spindle and drive shaft and checking the center distance determined department spindle must use dislodges the gear The components of tooth wheel cover key and so on that in axis select standard letter by the corresponding number The modular machine tool of this project design use two sells and one surface to locate hydraulic press and clamps In the situation of one clamp the holes three surface of the diesel engine gear chamber cap are guaranteed the processing precision is enhanced the production efficiency is increased worker s labor intensity Moreover during the design the standard parts are selected as far as 鹽城工學(xué)院畢業(yè)設(shè)計(jì)說(shuō)明書(shū) 2006 possible reduced the production cost and increased the economic efficiency Key words modular machine tool headstock spindle drive shaft gear chamber cap