喜歡這套資料就充值下載吧。資源目錄里展示的都可在線預(yù)覽哦。下載后都有，請放心下載，文件全都包含在內(nèi)，圖紙為CAD格式可編輯，有疑問咨詢QQ:414951605 或 1304139763p 1摘 要數(shù)控車床進(jìn)給系統(tǒng)是指能分別沿著X 向和Y向做進(jìn)給運(yùn)動的系統(tǒng)，是許多機(jī)電一體化設(shè)備的基本部件，如數(shù)控車床的縱橫向進(jìn)刀機(jī)構(gòu)、數(shù)控銑床和數(shù)控鉆床的X-Y工作臺、激光加工設(shè)備的工作臺、電子元件表面貼裝設(shè)備等。模塊化的X-Y數(shù)控工作臺，通常由導(dǎo)軌座、移動滑塊、工作、滾珠絲杠螺母副，以及伺服電動機(jī)等部件構(gòu)成。其中伺服電動機(jī)做執(zhí)行元件用來驅(qū)動滾珠絲杠，滾珠絲杠螺母帶動滑塊和工作平臺在導(dǎo)軌上運(yùn)動，完成工作臺在X、Y方向的直線移動。導(dǎo)軌副、滾珠絲杠螺母副和伺服電動機(jī)等均以標(biāo)準(zhǔn)化，由專門廠家生產(chǎn)，設(shè)計(jì)時只需根據(jù)工作載荷選取即可?？刂葡到y(tǒng)根據(jù)需要，可以選取用標(biāo)準(zhǔn)的工作控制計(jì)算機(jī)，也可以設(shè)計(jì)專用的微機(jī)控制系統(tǒng)。該設(shè)計(jì)從確定小型數(shù)控車床的方案入手， 設(shè)計(jì)進(jìn)給系統(tǒng)的裝配圖和主要零件圖。確定數(shù)控車床數(shù)控系統(tǒng)后，詳細(xì)論述進(jìn)給傳動系統(tǒng)各組成部分，以及各部分的計(jì)算和選用。關(guān)鍵詞：關(guān)鍵詞：數(shù)控車床; 進(jìn)給系統(tǒng); 裝配圖; 零件圖 2AbstractThe design starts with identifying the program of small CNC lathe, and begins to design the system assembly drawing and the main part drawing. After identifying CNC lathe system, discuss the various components of the feed drive system in detail, as well as part of the calculation and selection. The design uses a top-down design method, starting from the overall structure, then the components of the design. In the design, full use of standardization, serialization, universal, increase interoperability easy for maintenance. And improve production efficiency to meet the needs of different users. Control systems for small CNC lathes which the project develops and designs, with small size、 small footprint、 compact、 technically advanced、 high productivity and strong practicability. It is suitable for small batch processing of small parts, small enterprises, electronic components manufacturing enterprises and individual enterprises, the ideal processing equipment. It can also be used for high secondary school, technical school of electrical and mechanical specialty CNC practice, experimental teaching. Keywords: CNC Lathe Feeding System Assembly Drawing Parts Drawing 3目 錄摘 要.IABSTRACT.II1 緒論 .11.1 序言.11.2 設(shè)計(jì)主要任務(wù) .22 進(jìn)給系統(tǒng)設(shè)計(jì) .32.1 總體方案設(shè)計(jì) .32.1.1 概述.32.1.2 機(jī)械系統(tǒng)設(shè)計(jì).32.2 伺服電機(jī)設(shè)計(jì).52.2.1 伺服電機(jī)概述.52.2.2 伺服電機(jī)選擇.62.3 滾珠絲杠副介紹.102.3.1 滾珠絲杠副概述.102.3.2 滾珠絲杠副特點(diǎn).112.3.3 滾珠絲杠副結(jié)構(gòu).112.4 滾珠絲杠副設(shè)計(jì).122.4.1 設(shè)計(jì)滾珠絲杠副原理.122.4.2 滾珠絲杠副選擇.132.4.3 滾珠絲杠副預(yù)緊.142.4.4 滾珠絲杠副校核.152.5 滾珠絲杠副密封與潤滑.172.6 滾軸絲杠副支撐選擇及軸承選用.182.6.1 支撐方式選擇.182.6.2 軸承選擇.192.6.3 軸承配合與潤滑.202.7 聯(lián)軸器簡介.202.8 聯(lián)軸器基本要求.212.9 聯(lián)軸器選擇.222.10 聯(lián)軸器校核.232.10.1 轉(zhuǎn)矩校核.232.10.2 銷抗剪強(qiáng)度校核.243 導(dǎo)軌設(shè)計(jì) .253.1 導(dǎo)軌概述.253.2 導(dǎo)軌分類.253.3 導(dǎo)軌選型與長度計(jì)算.253.4 導(dǎo)軌副技術(shù)要求.263.5 導(dǎo)軌的間隙調(diào)整 .274 防護(hù)罩設(shè)計(jì) .294.1 基本要求.29 44.2 選擇設(shè)計(jì).294.3 其他設(shè)計(jì).304.3.1 基本要求.304.3.2 支撐架設(shè)計(jì).31總 結(jié) .32致 謝 .33參考文獻(xiàn) .34