【正文】 esigned to plete the production internships, pletion of machinery manufacturing and techno logical foundatio n and other profess ional courses conducted. Students through the curriculum des ign, will learn theory and practice of b ining production, resolved the issue of capacity issues and the initial training, and also do a good job after graduatio n for the des ign and embarked on a prehens ive training for jobs. Through the courses, students in the following areas should be tempered: 1. So that students have developed a point of order of the initial capacity. Can make prehens ive use of machinery manufacturing techno logy and other courses based on the bas ic theories and methods, the right to develop a parts order processing machinery. 2. Fixture with the preliminary design for capacity and improve structural design capacity. 3. Combination of des ign, the application process can be skilled method of calculating the correct conduct of calculatio n, such as technic al parameters, cutting force, cutting power, cutting speed, positioning error, the clamping force, and so on. 4. Further improve access to informatio n, skilled use of Des ign Manual, reference materials, such as the ability. 5. Through the entire process of design, process design so that students will carry out the procedures and methods, and foster independent thinking and the ability to work independently. Key words : appropriation tongs craft rules produce a type superior project 遼寧工程技術大學課程設計 IV 目 錄 一 .支架零件的機械加工工藝規(guī)程編制 ..................... 1 支架零件的工藝分析及生產類型的確定 ................ 1 零件用途 ................................................ 1 分析零件的技術要求 ....................................... 1 審查零件的工藝性 ......................................... 2 確定支架的生產類型 ....................................... 2 確定毛坯、繪制毛坯簡圖 ............................ 2 選擇毛坯 ................................................ 2 確定毛坯的尺寸公差和機械加工余量 ........................... 2 ...................................... 4 擬定支架工藝路線 .................................. 4 ................................................. 4 法的確定 ........................................ 5 加工階段的劃分 ........................................... 5 工序的集中與分散 ......................................... 5 工序順序的安排 ........................................... 6 確定工藝路線 ............................................. 6 加工余量、工序尺寸和公差的確定 .................... 7 工序 6鉆 粗鉸 精鉸 216。 參考文獻 ......................................... 11 遼寧工程技術大學課程設計 1 支架零件的工藝分析及生產類 2052*m890216。 0 . 2 3 .2R51 81 2 . 51 2 . 5216。