JH31-63機械壓力機的設(shè)計

摘要
通過對機械壓力機的發(fā)展現(xiàn)狀的分析，以及參考JH31-63機械壓力機的設(shè)計，確定了本課題的主要設(shè)計內(nèi)容。在確定了機械壓力機初步設(shè)計方案后，決定采用傳統(tǒng)理論方法對JH31-63機械壓力機傳動系統(tǒng)進行設(shè)計、計算、強度校核；采用AutoCAD設(shè)計軟件對傳動系統(tǒng)中各主要零部件及總裝圖進行了工程繪圖；在參考了某公司生產(chǎn)的閉式單點機械壓力機傳動系統(tǒng)以及查閱了大量關(guān)于傳動系統(tǒng)設(shè)計的書籍后，確定傳動系統(tǒng)的設(shè)計方案，繪制了傳動系統(tǒng)原理圖，給出了傳動系統(tǒng)的工作說明書，并對其進行了可行性分析，最后對整個設(shè)計進行系統(tǒng)分析，得出整個設(shè)計切實可行。

關(guān)鍵詞  機械壓力機 ；運動及受力分析；傳動系統(tǒng)

Abstract
Through the development of mechanical press on the analysis of current situation and reference for the J31-63 mechanical press design, identified the main design elements of this issue.It is determined that the preliminary design of the mechanical press will be used the traditional mechanical press drive system to design the J31-63 .The decision theory method is used the calculation, strength check and AutoCAD design software on the drive system in all major components and assembly diagram engineering drawing. In reference to a closed two-point produced by mechanical press drive system and a large amount of books on the transmission system after the design to determine the transmission system design, schematic drawing of the transmission system, given the transmission system, job description and analysis of its feasibility, and finally a systematic analysis of the entire design, draw the design is feasible.
keywords   Mechanical press  Movement and Force Analysis  Transmission system

目       錄
1 緒論 1
1．1曲柄壓力機的發(fā)展過程 1
1.2 壓力機簡介 3
1.2.1 壓力機的特點和用途 3
1.2.3 曲柄壓力機的基本參數(shù) 5
1.3 壓力機工作原理 7
2 曲柄滑塊機構(gòu)的運動分析與受力分析 9
2.1曲柄滑塊機構(gòu)的運動分析 9
2.1.1滑塊的位移和曲柄轉(zhuǎn)角之間的關(guān)系 9
2.1.2滑塊的速度和曲柄轉(zhuǎn)角的關(guān)系 10
2.1.3滑塊的加速度和曲柄轉(zhuǎn)角的關(guān)系 11
2.2曲柄滑塊機構(gòu)的受力分析 11
3 曲軸受力分析 13
3.1理想扭矩 13
3.2摩擦扭矩 15
4 芯軸設(shè)計計算 17
5 傳動系統(tǒng)的布置與設(shè)計 25
5.1傳動系統(tǒng)的布置 25
5.2傳動級數(shù)和各級速比分配 27
6 傳動零件的設(shè)計計算 29
6.1齒輪 29
6.2傳動軸 31
7 電動機的選擇與飛輪設(shè)計 36
7.1功能組成 36
7.2 飛輪轉(zhuǎn)動慣量計算及尺寸確定 37
結(jié)論 40
致謝 41
參考文獻 42
附錄 43