具體參數

拖泵制造工藝

成形齒輪(lun)銑刀銑齒法的加(jia)工原理

成形(xing)(xing)(xing)齒(chi)(chi)輪銑(xian)刀(dao)加工(gong)直(zhi)齒(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)輪屬于(yu)近似成形(xing)(xing)(xing)法加工(gong)。因為直(zhi)齒(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)輪的(de)(de)傘(san)形(xing)(xing)(xing)，理論上(shang)應為球(qiu)面(mian)漸 開(kai)(kai)(kai)(kai)線(xian)(xian)。由于(yu)球(qiu)面(mian)不能展開(kai)(kai)(kai)(kai)成平面(mian)，所(suo)以(yi)是近似的(de)(de)用背(bei)錐(zhui)(zhui)(zhui)展開(kai)(kai)(kai)(kai)面(mian)上(shang)的(de)(de)當量漸開(kai)(kai)(kai)(kai)線(xian)(xian)齒(chi)(chi)形(xing)(xing)(xing)來設計成形(xing)(xing)(xing)銑(xian)刀(dao)的(de)(de) 齒(chi)(chi)形(xing)(xing)(xing)。由于(yu)直(zhi)齒(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)輪的(de)(de)齒(chi)(chi)廓是向錐(zhui)(zhui)(zhui)頂(ding)收縮，因此(ci)沿(yan)節錐(zhui)(zhui)(zhui)母(mu)線(xian)(xian)上(shang)各背(bei)錐(zhui)(zhui)(zhui)展開(kai)(kai)(kai)(kai)面(mian)上(shang)的(de)(de)當量漸開(kai)(kai)(kai)(kai)線(xian)(xian)齒(chi)(chi)形(xing)(xing)(xing)曲(qu) 率不同。所(suo)以(yi)直(zhi)齒(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)輪的(de)(de)銑(xian)刀(dao)的(de)(de)齒(chi)(chi)形(xing)(xing)(xing)只能按(an)照節錐(zhui)(zhui)(zhui)母(mu)線(xian)(xian)上(shang)某一(yi)背(bei)錐(zhui)(zhui)(zhui)展開(kai)(kai)(kai)(kai)面(mian)上(shang)的(de)(de)當量漸開(kai)(kai)(kai)(kai)線(xian)(xian)齒(chi)(chi)形(xing)(xing)(xing)來設 計，加工(gong)出來的(de)(de)齒(chi)(chi)輪齒(chi)(chi)形(xing)(xing)(xing)也只能在某一(yi)剖(pou)面(mian)中(zhong)比(bi)較準(zhun)確，其(qi)它剖(pou)面(mian)則(ze)有(you)一(yi)定誤差。因此(ci)直(zhi)齒(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)輪成 形(xing)(xing)(xing)銑(xian)刀(dao)適合粗加工(gong)和加工(gong)低精度的(de)(de)直(zhi)齒(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)輪。