【正文】 ovement. Cover process and drilling fixture design includes parts processing, process design, fixture design. The part, for parts of the process, and choose the parts of the processing benchmark. Then the size of the calculation of the part, as well as calculated the cutting step process required by the motor power. And fixture design, the selected member of the various ponents of the fixture, for example: the specific folder, the clamping unit, the positioning unit, the connecting member of the fixture and the machine as well as other ponents, etc., and calculates the error is generated when the clamps are positioned to be in the design improvements. “Key Words”: Drilling machine， Parts processing, Fixture. 3 目 錄 鉆床 工藝裝備設(shè)計(jì) ................................................................錯(cuò)誤 !未定義書(shū)簽。 ——The overall design of right headstrock body ..........................................................2 第一章 課題概述 ...................................................................................................5 課題說(shuō)明及研究目的 ......................................................................................5 課題的理論依據(jù)及方案 ..................................................................................5 課題思路 .................................................................................................5 研究步驟 .................................................................................................5 課題的發(fā)展趨勢(shì) ............................................................................................6 第二章 主軸箱的 設(shè)計(jì) ..........................................................................................7 主軸概述及其部分 ..........................................................................................7 確定切削用量、軸向力、功率 .............................................................7 確定軸徑及動(dòng)力計(jì)算 ........................................................................... 11 軸承端蓋零件圖 ............................................................................................12 傳動(dòng)系統(tǒng) ........................................................................................................12 傳動(dòng)系統(tǒng)的要求 ...................................................................................12 傳動(dòng)系統(tǒng)的設(shè)計(jì) ...................................................................................13 傳動(dòng)系統(tǒng)的計(jì)算 ...................................................................................13 軸承 ................................................................................................................14 軸承的選擇 ...........................................................................................14 軸承的壽命計(jì)算 ...................................................................................15 軸承的安裝與調(diào)整 ...............................................................................17 軸承的潤(rùn)滑 ...........................................................................................18 校核 ................................................................................................................18 軸的校核 ...............................................................................................18 齒輪的校核 ...........................................................................................19 主軸箱總設(shè)計(jì)圖 ............................................................................................21 第 三 章 夾具 ..........................................................................................................22 定位 ................................................................................................................22 夾緊方案 ........................................................................................................22 夾緊裝置的類型和結(jié)構(gòu) .......................................................................22 夾緊裝置的要求 ...................................................................................23 夾緊力的確定 .......................................................................................23 夾緊機(jī)構(gòu)的選擇 ...................................................................................24 導(dǎo)向裝置 ........................................................................................................25 導(dǎo)柱及鉆模板 .......................................................................................25 4 鉆模 ................................................................................