軸承架零件的機(jī)械加工工藝規(guī)程及工藝裝備設(shè)計(jì)(鉆孔ф(編輯修改稿)
2024-12-13 12:27 本頁面
【文章內(nèi)容簡介】 of machine tool fixture design reference manual and related to the use of surface fi xture design books, the basic principles and methods, fixture design program to develop design efficient, laborsaving, economic rationality and processing to ensure the quality of the fixture. Throughout the curriculum design process was pleted parts map, blank map of the specific folder and the folder assembly mapping specific parts. 目 錄 1 零件的分析 ................................... 1 軸承架的作用 ............................ 1 軸承架的技術(shù)要求 ........................ 1 審查軸承架的工藝性 ....................... 2 2 軸承架毛坯的確定 .............................. 2 確定軸承架的生產(chǎn)類型 ..................... 2 確定毛坯的類型和制造方法 .................. 3 3 擬定工藝路線 .................................. 3 定位基準(zhǔn)的選擇 ........................... 3 確定各表面的加工方法 ..................... 4 加工階段的劃分 ........................... 4 工藝線路方案 ............................. 4 確定各工序的加工余量 ..................... 5 4 Ф30 Ф35 孔切削用量的計(jì)算 ..................... 7 鉆孔工步切削用量的計(jì)算 ................... 7 擴(kuò)孔工步切削用量的計(jì)算 ................... 8 5 加工 Ф3
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