具體參數

拖(tuo)泵制(zhi)造工藝(yi)

成形齒輪銑刀銑齒法的加工原(yuan)理(li)

成(cheng)形(xing)(xing)(xing)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)銑(xian)刀(dao)加工(gong)直(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)屬于近似(si)成(cheng)形(xing)(xing)(xing)法加工(gong)。因(yin)為直(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)傘形(xing)(xing)(xing)，理論上(shang)應為球(qiu)面(mian)漸 開線(xian)(xian)。由于球(qiu)面(mian)不(bu)能展開成(cheng)平(ping)面(mian)，所(suo)以是近似(si)的(de)(de)用(yong)背(bei)(bei)錐(zhui)(zhui)(zhui)(zhui)(zhui)展開面(mian)上(shang)的(de)(de)當(dang)量漸開線(xian)(xian)齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)來設計(ji)成(cheng)形(xing)(xing)(xing)銑(xian)刀(dao)的(de)(de) 齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)。由于直(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)齒(chi)(chi)(chi)(chi)(chi)廓是向錐(zhui)(zhui)(zhui)(zhui)(zhui)頂收縮，因(yin)此沿(yan)節錐(zhui)(zhui)(zhui)(zhui)(zhui)母線(xian)(xian)上(shang)各(ge)背(bei)(bei)錐(zhui)(zhui)(zhui)(zhui)(zhui)展開面(mian)上(shang)的(de)(de)當(dang)量漸開線(xian)(xian)齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)曲(qu) 率(lv)不(bu)同。所(suo)以直(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)銑(xian)刀(dao)的(de)(de)齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)只能按照節錐(zhui)(zhui)(zhui)(zhui)(zhui)母線(xian)(xian)上(shang)某一(yi)背(bei)(bei)錐(zhui)(zhui)(zhui)(zhui)(zhui)展開面(mian)上(shang)的(de)(de)當(dang)量漸開線(xian)(xian)齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)來設 計(ji)，加工(gong)出來的(de)(de)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)也只能在某一(yi)剖面(mian)中比(bi)較準確(que)，其(qi)它(ta)剖面(mian)則有一(yi)定誤差。因(yin)此直(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)成(cheng) 形(xing)(xing)(xing)銑(xian)刀(dao)適合粗加工(gong)和加工(gong)低(di)精度的(de)(de)直(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)。