1、貴州航天職業(yè)技術院 貴州航天職業(yè)技術院畢 業(yè) 設 計題 目： 目： XK715D 立式數(shù)控銑床防護門的自動化改造 系 別： 機械工程系專 業(yè)： 數(shù)控設備應用與維護班 級： 2013 級學生姓名： 李開宇學 號： A133GZ0210801005指導教師： 韋泰敢1目 錄前 言...........

2、.......................................................................................................................................1第一章 XK715D 銑床的概述....................................................................

3、.........................................21.1 數(shù)控銑床的簡述................................................................................................................21.1.1 數(shù)控系統(tǒng)............................................

4、.....................................................................21.1.2 立式數(shù)控銑床.........................................................................................................21.1.3 XK715D 簡介.................

5、..........................................................................................21.2 立式數(shù)控機床的防護裝置................................................................................................21.2.1 數(shù)控機床防護罩的作用.

6、.......................................................................................21.2.2 數(shù)控機床防護裝置的分類....................................................................................3第二章 XK715D 銑床防護門的自動化改造........

7、.............................................................................42.1 XK715D 銑床防護門的改造背景.......................................................................................42.1.1 XK715D 機床防護門現(xiàn)狀.............

8、..........................................................................42.1.2 機床防護門改造后的優(yōu)勢....................................................................................42.2 XK715D 銑床防護門的改造要求......................

9、.................................................................42.2.1 機械部分的改造要求............................................................................................42.2.2 電氣部分的控制要求...............................

10、.............................................................42.3 設計方案............................................................................................................................42.3.1 機床自動門常見控制方法及方案采納...

11、..............................................................42.3.2 設計方案簡述........................................................................................................5第三章 XK715D 銑床防護門的機械及氣路設計................

12、.............................................................63.1 氣壓傳動及特點..............................................................................................................63.1.1 氣壓傳動.........................

13、.......................................................................................63.1.2 氣壓傳動的特點....................................................................................................63.2 氣缸及控制元件的選型....

14、................................................................................................63.2.1 氣缸的分類............................................................................................................63.2

15、.2 磁偶無桿氣缸........................................................................................................73.2.3 磁偶無桿氣缸的特點...........................................................................................

16、.73.3.4 元器件清單............................................................................................................73.3 氣路控制原理........................................................................................

17、............................83.3.1 電磁閥換向控制原理............................................................................................83.3.2 氣缸減速控制.......................................................................

18、.................................83.4 安裝步驟..........................................................................................................................103.4.1 防護門傳動原理.........................................

19、.........................................................103.4.2 安裝前準備...........................................................................................................103.4.3 定位孔的確定.............................

20、.........................................................................103.4.4 氣缸的安裝..........................................................................................................10第四章 XK715D 銑床防護門的電氣部分設計...

21、............................................................................114.1 主電源及控制電路設計..................................................................................................114.1.1 電路設計..................

22、............................................................................................114.1.2 電氣元件選型......................................................................................................114.2 外部連線設計

23、..................................................................................................................134.2.1 手動方式控制原理..........................................................................................