減速器的設(shè)計(jì)例程ppt課件

1、Bengbu college . The Department of Mechanical and Electronical Engineering .w.p_chenBengbu college . The Department of Mechanical and Electronical Engineering .w.p_chena=200F 328F 336F 72F 80b=80b=90定基線定基線, ,布置圖面布置圖面H=200110D2=10D1=10d=0.025a+1d=0.025a+18=98=9D1=10D1=10D2=10D2=10估算軸徑：估算軸徑：d1=23d1=23

2、，d2=38d2=38箱座高度：箱座高度：200=H200=H由油面深度計(jì)算確定由油面深度計(jì)算確定中心距：中心距：a=200a=200Bengbu college . The Department of Mechanical and Electronical Engineering .w.p_chen完成軸系構(gòu)造、尺寸完成軸系構(gòu)造、尺寸: :先徑向先徑向, ,后軸向高速軸后軸向高速軸帶輪：帶輪：d d* *l=32l=32* *6565d1=32d2=38d3=40d4=49軸承：軸承：d d* *B B* *D=40D=40* *2323* *90(0308)90(0308)15端蓋、透蓋：

3、端蓋、透蓋：( (查表查表) )64532023軸向尺寸確定：繪圖軸向尺寸確定：繪圖+ +計(jì)算計(jì)算Bengbu college . The Department of Mechanical and Electronical Engineering .w.p_chend1=32d2=38d3=40d4=49d= b1=90D1=10D1=10D2=20D2=20完成軸系構(gòu)造、尺寸完成軸系構(gòu)造、尺寸: :高速軸徑向祥圖高速軸徑向祥圖d1帶輪孔徑為根據(jù)d2定位軸肩hd3以選擇軸承公徑d4軸承定位軸肩hd小齒輪節(jié)圓軸承0308D2=20D2=20Bengbu college . The Departm

4、ent of Mechanical and Electronical Engineering .w.p_chendD2=20D2=20完成軸系構(gòu)造、尺寸完成軸系構(gòu)造、尺寸: :高速軸軸向祥圖高速軸軸向祥圖b1=90D1=10D1=10D D1=101=10D2=20D2=20l=15(18)l=15(18)l1=64l2=53B=23lc=30Hl01=96.5(98)l1帶輪孔徑長(zhǎng)為根據(jù)帶輪孔徑長(zhǎng)為根據(jù)l=293(290)l02=76.5l03=76.5l2繪圖繪圖+計(jì)算計(jì)算lc端蓋長(zhǎng)度端蓋長(zhǎng)度(查表查表)B軸承寬度軸承寬度(0308)D1D1箱內(nèi)間隔箱內(nèi)間隔b齒輪寬度齒輪寬度D D1 1箱

5、內(nèi)軸承端面箱內(nèi)軸承端面l l箱外間隔箱外間隔H端蓋螺頭高端蓋螺頭高l0計(jì)算受力點(diǎn)間隔計(jì)算受力點(diǎn)間隔l軸長(zhǎng)度軸長(zhǎng)度闡明:還能夠需求根據(jù)低速軸尺寸作調(diào)整(變動(dòng)l3)Bengbu college . The Department of Mechanical and Electronical Engineering .w.p_chen完成軸系構(gòu)造、尺寸完成軸系構(gòu)造、尺寸: :先徑向先徑向, ,后軸向低速軸后軸向低速軸選聯(lián)軸器：選聯(lián)軸器：d=40d=40，L1=90L1=90d2=47d1=40d4=49軸承：軸承：d d* *B B* *D=50D=50* *2727* *110(0310)110(0

6、310)端蓋、透蓋：端蓋、透蓋：( (查表查表) )d3=50d4=60d5=701510b=80Bengbu college . The Department of Mechanical and Electronical Engineering .w.p_chen完成軸系構(gòu)造、尺寸完成軸系構(gòu)造、尺寸: :低速軸徑向祥圖低速軸徑向祥圖d1=40d2=48d3=50d4=60d5=70b=80D2=25D2=25D2=25D2=25D1=15D1=15d1聯(lián)軸器孔徑為根據(jù)d2非定位軸肩h1d3以選擇軸承公徑d4大齒輪孔徑(預(yù)選)b大齒輪寬度軸承0310d5定位軸肩h軸套尺寸繪圖確定Bengbu

7、college . The Department of Mechanical and Electronical Engineering .w.p_chen完成軸系構(gòu)造、尺寸完成軸系構(gòu)造、尺寸: :低速軸軸向祥圖低速軸軸向祥圖b=80D2=25D2=25D2=25D2=25D1=15D1=1527Bb015l01=78.5l02=78.5l2=49l1=90l3=32l1聯(lián)軸器孔長(zhǎng)為根據(jù)聯(lián)軸器孔長(zhǎng)為根據(jù)l2繪圖繪圖+計(jì)算計(jì)算lc端蓋長(zhǎng)度端蓋長(zhǎng)度(查表查表26)D1D1兼顧高速軸兼顧高速軸b齒輪寬度齒輪寬度D2D2箱內(nèi)軸承端面箱內(nèi)軸承端面H端蓋螺頭高端蓋螺頭高l0計(jì)算受力點(diǎn)間隔計(jì)算受力點(diǎn)間隔l軸長(zhǎng)

8、度軸長(zhǎng)度l0=107.5B軸承寬度軸承寬度(0310)lcH Hb0定位軸肩寬度定位軸肩寬度軸承0310套筒繪圖確定l=323(320)l3繪圖繪圖+計(jì)算計(jì)算Bengbu college . The Department of Mechanical and Electronical Engineering .w.p_chen箱體構(gòu)造設(shè)計(jì)箱體構(gòu)造設(shè)計(jì): :d=0.025a+1d=0.025a+18=98=9取底、蓋壁厚一樣：取底、蓋壁厚一樣：RR由繪圖美觀、適由繪圖美觀、適宜宜地腳螺釘：地腳螺釘：0.0036a+12 M140.0036a+12 M14* *4 4箱體螺栓：箱體螺栓：(0.50.

9、6)df (0.50.6)df M10M10* *4 4凸緣厚度：凸緣厚度：1.5d 141.5d 14底座厚度：底座厚度：2.5d 222.5d 22端蓋螺釘：端蓋螺釘：(0.40.5)df M6(0.40.5)df M6Bengbu college . The Department of Mechanical and Electronical Engineering .w.p_chen箱體構(gòu)造設(shè)計(jì)箱體構(gòu)造設(shè)計(jì): :地腳螺釘：地腳螺釘：0.0036a+12 M140.0036a+12 M14* *4 4箱體螺栓：箱體螺栓：(0.50.6)df (0.50.6)df M10M10* *4 4端

10、蓋螺釘：端蓋螺釘：(0.40.5)df M6(0.40.5)df M6c1c2C1,C2由查表由查表c1c2Bengbu college . The Department of Mechanical and Electronical Engineering .w.p_chen箱體構(gòu)造設(shè)計(jì)箱體構(gòu)造設(shè)計(jì): :構(gòu)造細(xì)化構(gòu)造細(xì)化Bengbu college . The Department of Mechanical and Electronical Engineering .w.p_chen箱體構(gòu)造設(shè)計(jì)箱體構(gòu)造設(shè)計(jì): :設(shè)計(jì)油標(biāo)，放油孔設(shè)計(jì)油標(biāo)，放油孔Bengbu college . The Dep

11、artment of Mechanical and Electronical Engineering .w.p_chen箱體構(gòu)造設(shè)計(jì)箱體構(gòu)造設(shè)計(jì): :細(xì)化定構(gòu)造、畫剖面線細(xì)化定構(gòu)造、畫剖面線Bengbu college . The Department of Mechanical and Electronical Engineering .w.p_chen箱體構(gòu)造設(shè)計(jì)箱體構(gòu)造設(shè)計(jì): :完成左視圖完成左視圖Bengbu college . The Department of Mechanical and Electronical Engineering .w.p_chen箱體構(gòu)造設(shè)計(jì)箱體構(gòu)造設(shè)計(jì): :制造釣環(huán)、釣鉤制造釣環(huán)、釣鉤Bengbu college . The Department of Mechanical and Electronical Engineering .w.p_chen標(biāo)注尺寸：中心距、分度圓、配合尺寸、外形尺寸、安裝尺寸等略標(biāo)注尺寸：中心距、分度圓、配合尺寸、外形尺寸、安裝尺寸等略標(biāo)注序號(hào)、填寫明細(xì)表、標(biāo)題欄略標(biāo)注序號(hào)、填寫明細(xì)表、標(biāo)題欄略寫技術(shù)要求略寫