具體參數

拖泵制造工藝

成(cheng)形齒輪銑刀銑齒法(fa)的加工原理

成(cheng)形(xing)(xing)(xing)齒(chi)輪(lun)銑刀加(jia)工(gong)直(zhi)(zhi)齒(chi)錐(zhui)(zhui)齒(chi)輪(lun)屬于近(jin)似(si)成(cheng)形(xing)(xing)(xing)法加(jia)工(gong)。因為(wei)直(zhi)(zhi)齒(chi)錐(zhui)(zhui)齒(chi)輪(lun)的(de)(de)(de)(de)(de)(de)(de)傘形(xing)(xing)(xing)，理(li)論上(shang)(shang)應為(wei)球面(mian)(mian)(mian)漸 開(kai)(kai)(kai)(kai)線(xian)(xian)。由于球面(mian)(mian)(mian)不(bu)能展(zhan)開(kai)(kai)(kai)(kai)成(cheng)平面(mian)(mian)(mian)，所(suo)以是近(jin)似(si)的(de)(de)(de)(de)(de)(de)(de)用背(bei)錐(zhui)(zhui)展(zhan)開(kai)(kai)(kai)(kai)面(mian)(mian)(mian)上(shang)(shang)的(de)(de)(de)(de)(de)(de)(de)當量(liang)(liang)漸開(kai)(kai)(kai)(kai)線(xian)(xian)齒(chi)形(xing)(xing)(xing)來(lai)設(she)計(ji)成(cheng)形(xing)(xing)(xing)銑刀的(de)(de)(de)(de)(de)(de)(de) 齒(chi)形(xing)(xing)(xing)。由于直(zhi)(zhi)齒(chi)錐(zhui)(zhui)齒(chi)輪(lun)的(de)(de)(de)(de)(de)(de)(de)齒(chi)廓是向錐(zhui)(zhui)頂收(shou)縮，因此(ci)沿節錐(zhui)(zhui)母(mu)線(xian)(xian)上(shang)(shang)各背(bei)錐(zhui)(zhui)展(zhan)開(kai)(kai)(kai)(kai)面(mian)(mian)(mian)上(shang)(shang)的(de)(de)(de)(de)(de)(de)(de)當量(liang)(liang)漸開(kai)(kai)(kai)(kai)線(xian)(xian)齒(chi)形(xing)(xing)(xing)曲 率(lv)不(bu)同(tong)。所(suo)以直(zhi)(zhi)齒(chi)錐(zhui)(zhui)齒(chi)輪(lun)的(de)(de)(de)(de)(de)(de)(de)銑刀的(de)(de)(de)(de)(de)(de)(de)齒(chi)形(xing)(xing)(xing)只能按照節錐(zhui)(zhui)母(mu)線(xian)(xian)上(shang)(shang)某一背(bei)錐(zhui)(zhui)展(zhan)開(kai)(kai)(kai)(kai)面(mian)(mian)(mian)上(shang)(shang)的(de)(de)(de)(de)(de)(de)(de)當量(liang)(liang)漸開(kai)(kai)(kai)(kai)線(xian)(xian)齒(chi)形(xing)(xing)(xing)來(lai)設(she) 計(ji)，加(jia)工(gong)出來(lai)的(de)(de)(de)(de)(de)(de)(de)齒(chi)輪(lun)齒(chi)形(xing)(xing)(xing)也只能在某一剖面(mian)(mian)(mian)中比(bi)較(jiao)準確(que)，其它剖面(mian)(mian)(mian)則有一定(ding)誤差(cha)。因此(ci)直(zhi)(zhi)齒(chi)錐(zhui)(zhui)齒(chi)輪(lun)成(cheng) 形(xing)(xing)(xing)銑刀適(shi)合粗加(jia)工(gong)和加(jia)工(gong)低精度的(de)(de)(de)(de)(de)(de)(de)直(zhi)(zhi)齒(chi)錐(zhui)(zhui)齒(chi)輪(lun)。