分度盤零件的機(jī)械加工工藝規(guī)程及工藝裝備設(shè)計(jì)
- 文件介紹：
- 該文件為 rar 格式（源文件可編輯），下載需要
20 積分
-
- 分度盤零件的機(jī)械加工工藝規(guī)程及工藝裝備設(shè)計(jì)
摘 要
本課程設(shè)計(jì)是重要的實(shí)踐教學(xué)環(huán)節(jié)之一。通過對“分度盤”零件的機(jī)械加工工藝規(guī)程及工藝裝備的設(shè)計(jì)，完成了從毛坯到零件的機(jī)械加工工藝過程。本課程設(shè)計(jì)的主要內(nèi)容包括：繪制“分度盤”的零件圖、毛坯圖，編制機(jī)械加工工藝過程綜合卡片和機(jī)械加工工序卡片，以及6× 32mm孔加工夾具設(shè)計(jì)。本次課程設(shè)計(jì)實(shí)現(xiàn)了所學(xué)理論與生產(chǎn)實(shí)踐的結(jié)合，通過設(shè)計(jì)使學(xué)生具有了制定工藝規(guī)程的初步能力，設(shè)計(jì)專用夾具的初步能力，進(jìn)一步提高了查閱資料，熟練地使用設(shè)計(jì)手冊、參考資料等方面的能力。通過設(shè)計(jì)全過程，熟悉了工藝計(jì)算方法，學(xué)會(huì)了進(jìn)行工藝設(shè)計(jì)的程序和方法，對于培養(yǎng)獨(dú)立思考和獨(dú)立工作的能力大有裨益。
關(guān)鍵詞：分度盤；夾具
Abstract
This course design is an important aspect of the practice of teaching. Through the "sub-set of" parts of the machining process planning and process equipment design, completed the rough machining parts to the process. The design of the main courses include: Drawing "sub-set of" parts of the map, rough map, machining process of the preparation of integrated card and the card processing machinery, and 6 × 32mm-processing fixture design. The curriculum design achieved by the theory and practice of combining production, through the design so that students with the development of the initial capacity of a point of order, a preliminary design for the fixture capacity, further improve the access to information, skilled use of Design Manual, reference materials, etc. The capacity. Through the whole process of design, calculation methods are familiar with the process, learn how to process design procedures and methods for cultivating independent thinking and the ability to work independently of great benefit.
Key words: Graduation ；Fixture
目錄
1零件的工藝性分析 1
2機(jī)械加工工藝規(guī)程設(shè)計(jì) 1
2.1分度盤的工藝分析及生產(chǎn)類型的確定 1
2.1.1分度盤的用途 1
2.1.2分度盤的主要技術(shù)要求 1
2.1.3審查分度盤的工藝性 3
2.1.4確定分度盤的生產(chǎn)類型 3
2.2確定毛坯 繪制毛胚圖 3
2.2.1毛坯選擇 3
2.2.2確定毛坯的尺寸公差和機(jī)械加工余量 3
2.2.3繪制分度盤鍛造毛坯簡圖 4
2.3 擬定分度盤工藝路線 5
2.3.1定位基準(zhǔn)的選擇 5
2.3.2表面加工方法的確定 6
2.3.3加工階段劃分 6
2.3.4 工序集中與分散 6
2.3.5工序順序的安排 6
2.3.6確定工藝路線 7
2.4工序25—加工余量、工序尺寸和公差的確定 8
2.5 切削用量、時(shí)間定額的計(jì)算 9
2.5.1切削用量的計(jì)算 9
2.5.2時(shí)間定額的計(jì)算 12
3 孔加工夾具設(shè)計(jì) 15
3.1夾具設(shè)計(jì)任務(wù) 15
3.2定位方案確定 16
3.3刀具導(dǎo)向方案確定 16
3.4夾緊方案確定 16
3.4.1夾緊機(jī)構(gòu)的選擇 16
3.4.2夾緊力的計(jì)算分析 16
3.5夾具體的設(shè)計(jì) 17
3.6分度裝置設(shè)計(jì) 17
3.7定位誤差分析與計(jì)算 18
4 方案綜合評價(jià)與結(jié)論 18
4.1方案評價(jià) 18
4.2結(jié)論 19
5 體會(huì)與展望 19
5.1體會(huì) 19
5.2展望 19
參考文獻(xiàn) 20 ...
熱門關(guān)鍵詞：
豫公網(wǎng)安備 41072402000322號
