齒輪擺線針輪傳動的特點
齒(chi)(chi)輪(lun)擺線針輪(lun)傳動(dong)(dong)(dong)與漸開線少齒(chi)(chi)差行星(xing)齒(chi)(chi)輪(lun)傳動(dong)(dong)(dong)一樣,同屬(shu)K-H-V型行星(xing)齒(chi)(chi)輪(lun)傳動(dong)(dong)(dong),特(te)點如下:
1)傳動(dong)(dong)(dong)比(bi)范圍大。單級(ji)傳動(dong)(dong)(dong)比(bi)為6~119;兩級(ji)傳動(dong)(dong)(dong)比(bi)為121~7569 ;三級(ji)傳動(dong)(dong)(dong)比(bi)可達(da)658503;
2)結構緊湊(cou)、體(ti)積小、質(zhi)量(liang)輕。用它代替(ti)兩級(ji)普通圓柱齒(chi)(chi)輪(lun)減(jian)速器,體(ti)積可減(jian)小1/2~2/3,質(zhi)量(liang)約減(jian)輕1/3~1/2;
快貓(mao)下(xia)載地址: 2016-04-17