現有的電機(ji)轉(zhuan)子花鍵(jian)套多為六角(jiao)花鍵(jian)套，施工升降機(ji)配(pei)件(jian)由于六角(jiao)花鍵(jian)套的截面是(shi)六邊形，存在六條邊的棱(leng)角(jiao)，所(suo)以在注塑成型后，抗扭強度低(di)，可(ke)承(cheng)擔的扭矩較(jiao)(jiao)小，長期運行時待載(zai)能(neng)力較(jiao)(jiao)低(di)，同時壽命也會受到影響

新型內容

新(xin)型(xing)的(de)(de)目(mu)的(de)(de)在(zai)于(yu)提供一種電機轉子花鍵(jian)(jian)(jian)(jian)套(tao)(tao)，該花健(jian)(jian)套(tao)(tao)強度好，待載能力(li)高(gao)。為(wei)實現上(shang)述(shu)目(mu)的(de)(de)，新(xin)型(xing)采(cai)用了以(yi)(yi)下技能方案(an)包括花健(jian)(jian)套(tao)(tao)本(ben)(ben)(ben)(ben)體(ti)，所述(shu)的(de)(de)花鍵(jian)(jian)(jian)(jian)套(tao)(tao)本(ben)(ben)(ben)(ben)體(ti)呈圓(yuan)柱形(xing)(xing)(xing)，花鍵(jian)(jian)(jian)(jian)套(tao)(tao)本(ben)(ben)(ben)(ben)體(ti)的(de)(de)外(wai)(wai)表面(mian)(mian)(mian)沿圓(yuan)周方向設(she)(she)(she)有環形(xing)(xing)(xing)筋(jin)(jin)，環形(xing)(xing)(xing)筋(jin)(jin)的(de)(de)外(wai)(wai)壁(bi)向外(wai)(wai)延伸設(she)(she)(she)有至(zhi)少(shao)一個凸臺(tai)，所述(shu)凸臺(tai)的(de)(de)臺(tai)面(mian)(mian)(mian)與花鍵(jian)(jian)(jian)(jian)套(tao)(tao)本(ben)(ben)(ben)(ben)體(ti)的(de)(de)中心(xin)線相垂直，且(qie)凸臺(tai)上(shang)至(zhi)少(shao)設(she)(she)(she)有一個孔。新(xin)型(xing)的(de)(de)環形(xing)(xing)(xing)筋(jin)(jin)與花鍵(jian)(jian)(jian)(jian)套(tao)(tao)本(ben)(ben)(ben)(ben)體(ti)整體(ti)注(zhu)塑成(cheng)型(xing)。新(xin)型(xing)環形(xing)(xing)(xing)筋(jin)(jin)的(de)(de)外(wai)(wai)壁(bi)上(shang)均勻設(she)(she)(she)置四個凸臺(tai)。新(xin)型(xing)花鍵(jian)(jian)(jian)(jian)套(tao)(tao)本(ben)(ben)(ben)(ben)體(ti)的(de)(de)端面(mian)(mian)(mian)上(shang)設(she)(she)(she)有凹(ao)圓(yuan)標記，該凹(ao)圓(yuan)標記指(zhi)向花鍵(jian)(jian)(jian)(jian)套(tao)(tao)本(ben)(ben)(ben)(ben)體(ti)端面(mian)(mian)(mian)的(de)(de)平(ping)齒處。由上(shang)述(shu)技能方案(an)可(ke)知，新(xin)型(xing)通過(guo)將花鍵(jian)(jian)(jian)(jian)套(tao)(tao)本(ben)(ben)(ben)(ben)體(ti)設(she)(she)(she)置成(cheng)圓(yuan)柱形(xing)(xing)(xing)，抗扭強度高(gao)，可(ke)承擔的(de)(de)扭矩較大(da)，同時凸臺(tai)上(shang)設(she)(she)(she)置孔可(ke)以(yi)(yi)增加與注(zhu)塑材(cai)料的(de)(de)接觸面(mian)(mian)(mian)積(ji)，增加受力(li)面(mian)(mian)(mian)積(ji)，提聞強聞，從(cong)而提聞廣品的(de)(de)壽命。