具體參數

拖(tuo)泵制(zhi)造工(gong)藝

成(cheng)形齒(chi)輪銑刀(dao)銑齒(chi)法的加工原理(li)

成(cheng)形(xing)齒(chi)(chi)輪(lun)銑(xian)刀(dao)(dao)加(jia)工(gong)(gong)(gong)直齒(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)輪(lun)屬于近(jin)似成(cheng)形(xing)法加(jia)工(gong)(gong)(gong)。因(yin)為(wei)直齒(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)輪(lun)的(de)(de)(de)(de)(de)傘(san)形(xing)，理論上(shang)(shang)應為(wei)球(qiu)面(mian)(mian)漸(jian)(jian) 開(kai)線(xian)。由于球(qiu)面(mian)(mian)不(bu)(bu)能(neng)展開(kai)成(cheng)平(ping)面(mian)(mian)，所(suo)(suo)以(yi)是(shi)近(jin)似的(de)(de)(de)(de)(de)用背錐(zhui)(zhui)展開(kai)面(mian)(mian)上(shang)(shang)的(de)(de)(de)(de)(de)當量(liang)漸(jian)(jian)開(kai)線(xian)齒(chi)(chi)形(xing)來設計成(cheng)形(xing)銑(xian)刀(dao)(dao)的(de)(de)(de)(de)(de) 齒(chi)(chi)形(xing)。由于直齒(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)輪(lun)的(de)(de)(de)(de)(de)齒(chi)(chi)廓(kuo)是(shi)向錐(zhui)(zhui)頂收縮，因(yin)此沿節錐(zhui)(zhui)母線(xian)上(shang)(shang)各背錐(zhui)(zhui)展開(kai)面(mian)(mian)上(shang)(shang)的(de)(de)(de)(de)(de)當量(liang)漸(jian)(jian)開(kai)線(xian)齒(chi)(chi)形(xing)曲 率不(bu)(bu)同。所(suo)(suo)以(yi)直齒(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)輪(lun)的(de)(de)(de)(de)(de)銑(xian)刀(dao)(dao)的(de)(de)(de)(de)(de)齒(chi)(chi)形(xing)只能(neng)按照節錐(zhui)(zhui)母線(xian)上(shang)(shang)某一背錐(zhui)(zhui)展開(kai)面(mian)(mian)上(shang)(shang)的(de)(de)(de)(de)(de)當量(liang)漸(jian)(jian)開(kai)線(xian)齒(chi)(chi)形(xing)來設 計，加(jia)工(gong)(gong)(gong)出來的(de)(de)(de)(de)(de)齒(chi)(chi)輪(lun)齒(chi)(chi)形(xing)也只能(neng)在某一剖面(mian)(mian)中比較準(zhun)確，其它剖面(mian)(mian)則有一定誤差。因(yin)此直齒(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)輪(lun)成(cheng) 形(xing)銑(xian)刀(dao)(dao)適合粗(cu)加(jia)工(gong)(gong)(gong)和加(jia)工(gong)(gong)(gong)低精(jing)度(du)的(de)(de)(de)(de)(de)直齒(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)輪(lun)。