【正文】 .............................................. 12 3 一級減速齒輪設(shè)計 ....................................... 13 一級圓柱直齒輪減速優(yōu)點和傳動功率計算 ............................... 13 一級圓柱齒輪減速優(yōu)缺點 ........................................ 13 傳動功率的計算 ................................................ 13 漸開線圓柱直齒輪材料、精度等級和齒數(shù)的選取 ........................ 13 漸開線圓柱直齒輪材料的選取 .................................... 13 漸開線圓柱直齒輪精度等級的選取 ................................ 14 齒數(shù)的選擇 .................................................... 14 按齒面接觸強度計算 ................................................ 14 確定公式中各值 .................................................. 14 計算 .......................................................... 15 按齒根彎曲強度設(shè)計 ............................................ 15 結(jié)構(gòu)和幾何尺寸計算 ............................................ 16 桂林電子科技大學畢業(yè)設(shè)計報告紙 II 4 換向錐齒輪設(shè)計 ......................................... 17 強度計算 .......................................................... 17 接觸強度初定主要尺寸 .......................................... 17 接觸疲勞強度校核計算 .......................................... 17 幾何尺寸和結(jié)構(gòu)設(shè)計 ................................................ 19 輪的幾何尺寸 .................................................... 19 5 不完全齒輪間歇運動設(shè)計 .................................. 20 初選主從動輪數(shù)據(jù) .................................................. 20 計算確定不完全齒輪機構(gòu) ............................................ 21 6 軸、軸承和鍵的設(shè)計 ..................................... 23 軸的設(shè)計 .......................................................... 23 軸Ⅰ的設(shè)計計算 ................................................ 23 軸Ⅱ的結(jié)構(gòu)設(shè)計 ................................................ 27 軸Ⅲ的設(shè)計 .................................................... 29 軸Ⅳ的設(shè)計 .................................................... 31 鍵的設(shè)計 .......................................................... 33 軸承設(shè)計 .......................................................... 34 7 齒輪減速箱體和潤滑密封的設(shè)計 ............................ 35 齒輪減速箱體設(shè)計 .................................................. 35 潤滑密封的設(shè)計 .................................................... 37 軸承的潤滑 .................................................... 37 齒輪潤滑選擇 .................................................. 38 密封的設(shè)計 .................................................... 38 8 沖壓型壓縮營養(yǎng)缽成型機整體尺寸設(shè)計 ...................... 39 沖壓型壓縮營養(yǎng)缽成型機支架材料和尺寸的確定 ......................... 39 壓縮營養(yǎng)缽其他部分材料和尺寸的確定 ................................ 40 攪拌機構(gòu)和上料裝置尺寸確定 .................................... 40 曲柄連桿機構(gòu)尺寸確定 .......................................... 40 沖頭支架底座設(shè)計 .............................................. 41 9 三維仿真 ............................................... 44 仿真 .............................................................. 44 1 減速箱三維仿真圖片 ................................................ 44 2 不完全齒輪仿真圖 .................................................. 45 3 曲柄連桿和沖頭仿真圖 .............................................. 46 桂林電子科技大學畢業(yè)設(shè)計報告紙 III 4 攪拌機構(gòu)仿真圖 .................................................... 47 5 支架和整體裝配圖仿真圖 ............................................ 47 10 總結(jié) .................................................. 51 謝 辭 ................................................... 52 參考文獻 .................................................. 53 桂林電子科技大學畢業(yè)設(shè)計報告紙 第 1 頁 共 53 頁 引言 課題背景：我國是一農(nóng)業(yè)大國，在農(nóng)業(yè)機械化發(fā)展的趨勢下，人工作業(yè)被越來越多的機械所代替。 關(guān)鍵詞： 工藝設(shè)計；原理設(shè)計；主要傳動部分設(shè)計 桂林電子科技大學畢業(yè)設(shè)計報告紙 II Abstract the pression block molding machine system parameters and process analysis Compressed block molding machine system parameters and power for the process analysis is mainly to determine pression block molding machine and the determination of the transmission part of the load， Process analysis is mainly on its working environment and the determination of the machining including blanking, stamping, draw, workbench transposition and finished products. the principle of pression block molding machine design Principle design mainly design movement principle of pression type block, block forming machine according to the pression process, the choice of crank slider, crank rocker, double rocker and double crank, CAM institutions such as one or several design of its movement principle. And choose a best scheme of the design and calculation. 3, the pression block molding machine drive the main part of the movement design and structure design Drive the main part of the movement design and structure design mainly includes the gear drive, tape drive, shaft, bearing, key, such as casing design. Gear drive and belt drive the main design model and design the way of transmission and relevant selection of design parameters are determined, to determine the optimal way of rotation and the best parameters. Main design its paragraphs diameter size and the shape of the design, the bearing is mainly the design and calculation of the selection of parameters and the key to select the appropriate bearing and key, the design of the box body including the transmission of lubrication and sealing design includes the design of other parameters of the. Finally ,finish the related design paper writing and related engineer