【正文】
、縫紉機(jī)和自行車等工業(yè)領(lǐng)域的大批、大量生產(chǎn)中已獲得廣泛應(yīng)用,一些中小批量生產(chǎn)的企業(yè),如機(jī)床、機(jī)車、工程機(jī)械扽制造 業(yè)中也亦推廣應(yīng)用。 自動(dòng)化程度高,勞動(dòng)強(qiáng)度低。 在以上四種配置型式的組合機(jī)床中,如果每一種之中再安置一個(gè)或幾個(gè)動(dòng)力部件時(shí),還可以組成雙面或多面組合鉆床。 在批量生產(chǎn)中為了提高生產(chǎn)率,必須要縮短加工時(shí)間和輔助時(shí)間,而且盡可能使輔助時(shí)間和加工時(shí)間重合,使每個(gè)工位裝夾多個(gè)工件同時(shí)進(jìn)行多刀加工,實(shí)行工序高度集中,因而廣泛采用組合機(jī)床。 傳動(dòng)設(shè)計(jì)方案分析 .......................... 錯(cuò)誤 !未定義書簽。 4 多軸箱 —— 主軸箱設(shè)計(jì) ............................... 錯(cuò)誤 !未定義書簽。 關(guān)鍵詞: 組合機(jī)床,主軸箱,孔加工,傳動(dòng)方案 黃河科技學(xué)院畢業(yè)設(shè)計(jì)說明書 第 II 頁 4cylinder engine sump Combination Drilling II spindle box design Author: Li chang Tutor : Jia baihe Abstract This design is to understand the basic structure of the 4cylinder engine oil pan, the basic configuration of the machine tool, the range of technology, precision machining, economic analysis and development trends, as well as the general ponents of thebination of machine functions and characteristics on the basis of conducted designof the overall machine tool design and the spindle box. The design of the machine used for the sump bottom surface 12 of hole machining. The early stage of this design work is to analyze the main factors of the bination ofmachine tool programming, to develop technology to determine machine configuration in the form and structure of programs, select the three elements of the cutting parameters,select the tool to determine the cutting force, cutting torque, cutting power, tool lifedegrees. The mediumterm work is to understand the position of the monspindle box drawn in the preliminary work on the basis of the original basis of the spindle box diagram, select the spindle structure type, dynamic calculation, the design of thetransmission scheme and the calculation of the coordinates of the headstock spindle andto determine the transmission parts size. The main work of the late in the transmissionscheme for the drive system transfer power scheme checking, including the modulus ofgear check and check. Meet the production requirements of the various aspects of the premise, draw axial assembly of the General Plan and spindle box breakout attempt to. Transmission scheme of spindle box: ,0 through 15 on the axis of the third rows of gear drives the intermediate shaft 15 shaft, transmission ratio is 1. No. 15 shaft gear drives the transmission shaft line No. 16 through second. No. 16 shaft, 17, 24 through 14, 25 drive shaft second rows of gear drives the 13, 18, 23, 26 drive shaft. 13, 18, 23, 26, a transmission shaft through the transmission gear to the first row of 1, 2, 3, 4, 9, 10, 11, 12 spindle. 18 and 23 transmission shafts are respectively by 19, 22, 20 and 21, the drive shaft drives the transmission shaft second rows of gear. 20and 21 axis through the first row of the gear shaft 20 and on the 21th passed to 5,6,7,8No. spindle. Keywords: machine tool, spindle box, hole processing, transmission scheme 黃河科技學(xué)院畢業(yè)設(shè)計(jì)說明書 第 III 頁 目 錄 1 緒論 ................................................................ 1 組合機(jī)床的型式及其特點(diǎn) .......................................... 1 組合機(jī)床工藝范圍及加工精度 ...................................... 2 組合機(jī)床的工藝范圍 .........................................