數(shù)控技術(shù)中進(jìn)給系統(tǒng)開(kāi)發(fā)設(shè)計(jì)

電氣自動(dòng)化論文編號(hào):ZD059     字?jǐn)?shù):20227,頁(yè)數(shù):45 

引言 ..............................................................1
第一章　　數(shù)控機(jī)床的相關(guān)知識(shí)...................................... 2
1.1概述 ...........................................................2
1.2數(shù)控加工原理 ...................................................4
1.3數(shù)控銑床的特點(diǎn) .................................................4
第二章　　數(shù)控銑床機(jī)床結(jié)構(gòu) ........................................5
2.1數(shù)控銑床分類 ...................................................5
2.2數(shù)控銑床的機(jī)械結(jié)構(gòu) .............................................6
2.3伺服系統(tǒng)的組成及分類 ...........................................9
2.4數(shù)控系統(tǒng).......................................................11
2.5數(shù)控銑床及加工中心操作流程 ....................................12
2.6常用數(shù)控機(jī)床的種類 ............................................13
第三章　　數(shù)控機(jī)床的可編程控制器 .................................15
3.1可編程控制器(PLC)在數(shù)控機(jī)床中的應(yīng)用........................... 15
3.2 PLC的基本工作原理............................................ 16
3.3PLC在數(shù)控機(jī)床上的應(yīng)用實(shí)例..................................... 18
3.4PLC在數(shù)控機(jī)床中的應(yīng)用舉例..................................... 19
3.5實(shí)例程序的結(jié)構(gòu)說(shuō)明 ............................................20
第四章　　機(jī)床電氣線路原理圖分析................................. 32
4.1機(jī)床電氣線路原理概述 ..........................................32
4.2機(jī)床電氣原理圖分析............................................ 32
第五章 有關(guān)Authorware６．５軟件的基本知識(shí)........................ 38
5.1Authorware概述................................................ 38
5.2仿真設(shè)計(jì)及分析................................................ 39
謝　　辭......................................................... 41
結(jié)束語(yǔ) ...........................................................42
參考文獻(xiàn) .........................................................43

摘　　要

本課題結(jié)合現(xiàn)代教學(xué)和生產(chǎn)實(shí)踐的需要，從教學(xué)方式的改變（從板書(shū)課堂向多媒體教學(xué)方向轉(zhuǎn)變）和模擬調(diào)試系統(tǒng)帶來(lái)的方便和調(diào)試可能性出發(fā)，利用多媒體方法開(kāi)發(fā)一種集教學(xué)與實(shí)踐性于一體的數(shù)控仿真軟件，使以生動(dòng)的動(dòng)畫(huà)形式將主軸進(jìn)給系統(tǒng)演示給學(xué)生，使單調(diào)的數(shù)控機(jī)床課堂不再單調(diào)，使學(xué)生增強(qiáng)對(duì)數(shù)控加工過(guò)程和滾珠絲杠傳動(dòng)原理的認(rèn)識(shí)，較快的掌握所學(xué)知識(shí)。此外，進(jìn)一步通過(guò)學(xué)習(xí)西門(mén)子S7-200可編程控制器，對(duì)主軸的PLC程序控制進(jìn)行設(shè)計(jì)，并采用AutoCAD 2000繪制。設(shè)計(jì)的主要任務(wù)包括：完成主軸和進(jìn)給動(dòng)作的仿真設(shè)計(jì)及軟件設(shè)計(jì)，調(diào)試，了解主軸控制的數(shù)控PLC硬件設(shè)計(jì)。本設(shè)計(jì)主要是仿真立式數(shù)控銑床的加工過(guò)程。工作臺(tái)左右運(yùn)動(dòng)為X軸運(yùn)動(dòng)方向。工作臺(tái)底座帶工作臺(tái)前后運(yùn)動(dòng)為Y軸方向。Z向進(jìn)給為主軸頭的上下運(yùn)動(dòng)，并且Z向電動(dòng)機(jī)是帶制動(dòng)器的，當(dāng)斷電時(shí)，Z向剎緊，以防主軸頭因自重而下滑。

關(guān)鍵詞： 數(shù)控機(jī)床　S7-200系列可編程控制器　Authorware 6.5多媒體制作　數(shù)控

ABSTRACT

　　This topic combines the modern teaching and the demand of the manufacture fulfillment, adjusting to try the convenience that the system bring and adjust to try the possibility to set out from change (change toward the multi-media teaching direction from the writing on the blackboard classroom) and emulations of the teaching method, make use of the multi-media method to develop a kind of numerical control emulating software which makes the teaching and fulfillments into a integral whole. That means we will show the students a vivid animation of the feed of the spindle. It makes the numerical control lather monotonous classroom no longer monotonous, make student to build up the understanding of logarithms control process and the transitional principle of the roll bead sink pole, make students learn it quicker. In addition, by means of learning the programmable controller of Siemens S7-200, finish the design of the PLC control procedure of the spindle, and adopt AutoCAD 2000 to draw the PLC diagram .The main mission of design are as follows: Complete imitation design and software design of the spindle feed, adjust again and again, understand the numerical control of the spindle and the PLC hardware design. This design mainly is to imitate the manufacture process of the sign numerical control miller. The table moving left and right for is X. The table base with the table back and forward is Y. The spindle head going up and down is the direction of Z axis feed. The Z motor takes with brake. when the power is cut off, the motor stops in order to prevent the spindle head fall down because of self-gravity.

Key words：The numerical control machine The programmable controller of series S7-200 Multimedia of manufacture using Authorware6.5 software Soft ware to imitate working procedure of the numerical control machine The electricity principle diagram of the tool machine