機(jī)電課程設(shè)計(jì)

1、遼 寧 科 技 大 學(xué)課程設(shè)計(jì)說(shuō)明書設(shè)計(jì)題目： 銅鋁屑液壓壓塊機(jī)系統(tǒng) 學(xué)院、系： 機(jī)械設(shè)計(jì)及其自動(dòng)化學(xué)院 專業(yè)班級(jí)： 機(jī)械電子工程082班 學(xué)生姓名： 高 明 指導(dǎo)教師： 王 普 斌 成 績(jī)： 年 月 日目錄目錄································&#

2、183;···············1一；根據(jù)控制要求，總結(jié)機(jī)器動(dòng)作順序··················21.1控制要求············

3、··········································21.2機(jī)器動(dòng)作順序······&#

4、183;···········································2二、繪制液壓傳動(dòng)原理圖，模擬機(jī)器動(dòng)作···&

5、#183;············22.1分析系統(tǒng)，繪制液壓傳動(dòng)原理圖··································2

6、2.2機(jī)器動(dòng)作仿真················································

7、83;·2三：繼電器控制仿真··································53.1機(jī)器動(dòng)作順序表···········

8、·····································53.2中間繼電器控制線路設(shè)計(jì)··········

9、83;·····························53.3電磁閥輸出控制線路設(shè)計(jì)··················

10、······················63.4繼電器控制仿真··························&

11、#183;·····················7四 PLC 系統(tǒng) I/O 配置·························

12、83;·····104.1 PLC 選型··········································

13、83;········114.2繪制接線圖········································

14、;············11五梯形圖設(shè)計(jì)······················125.1設(shè)計(jì)內(nèi)部繼電器邏輯梯形圖···········

15、3;·························125.2設(shè)計(jì)電磁閥輸出控制梯形圖······················

16、;···············135.3梯形圖仿真調(diào)試·································

17、;··············14一；根據(jù)控制要求，總結(jié)機(jī)器動(dòng)作順序1.1控制要求1.2機(jī)器動(dòng)作順序按下啟動(dòng)按鈕之后，輔助缸C2壓下主缸C1推出C1退回C2上升C1快進(jìn)C1后退到位，液壓泵卸荷二、繪制液壓傳動(dòng)原理圖，模擬機(jī)器動(dòng)作2.1分析系統(tǒng)，繪制液壓傳動(dòng)原理圖2.2機(jī)器動(dòng)作仿真1.未啟動(dòng)時(shí)2. 1YA作用時(shí)3. 2YA作用時(shí)4 3YA作用時(shí)5 4YA作用時(shí)6 5YA作用時(shí)三：繼電器控制仿真3.1機(jī)器動(dòng)作順序表通過(guò)機(jī)器動(dòng)作仿真，能夠明確機(jī)器各動(dòng)作時(shí)相關(guān)輸入

18、信號(hào)（按鈕，位置開(kāi)關(guān)，壓力繼電器）的狀態(tài)和電磁閥通斷電情況，因而可以繪出機(jī)器動(dòng)作順序表。該表中，號(hào)表示電磁鐵通電，號(hào)表示電磁鐵斷電，中間繼電器一列用于繼電器控制線路設(shè)計(jì)，發(fā)信元件指的是與退出某一工況有關(guān)的元件。表 3-1 機(jī)器動(dòng)作順序表1 YA2 YA3 YA4 YA5 YA發(fā)信元件繼電器C2壓下+SQ4K1C1快進(jìn)+SQ2K2C1快退+SQ1K3C2上升+SQ3K4C1快進(jìn)+SQ2K5C1快退+SQ1K6卸荷SB1K73.2中間繼電器控制線路設(shè)計(jì)3.3電磁閥輸出控制線路設(shè)計(jì)對(duì)于每一輸出支路，可以依據(jù)通電的情況（表中的號(hào)）進(jìn)行設(shè)計(jì)，這時(shí)應(yīng)把所有通電的中間繼電器的常開(kāi)觸點(diǎn)并聯(lián)起來(lái)1YA=K2.K5;2YA=K3.K6;3YA=K1;4YA=K4;5YA=K0. ;K0=SB2(K1K0);3.4繼電器控制仿真開(kāi)始時(shí)C2壓下C1前