具體參數

拖(tuo)泵制造工藝

成形齒輪銑(xian)刀銑(xian)齒法的加(jia)工原(yuan)理

成(cheng)形(xing)(xing)(xing)(xing)齒(chi)(chi)輪(lun)銑(xian)(xian)刀(dao)加(jia)工直(zhi)齒(chi)(chi)錐齒(chi)(chi)輪(lun)屬于(yu)近(jin)似(si)成(cheng)形(xing)(xing)(xing)(xing)法加(jia)工。因為(wei)直(zhi)齒(chi)(chi)錐齒(chi)(chi)輪(lun)的(de)(de)傘形(xing)(xing)(xing)(xing)，理論上(shang)(shang)(shang)應為(wei)球(qiu)面(mian)(mian)(mian)漸 開(kai)(kai)線(xian)。由于(yu)球(qiu)面(mian)(mian)(mian)不能(neng)展(zhan)開(kai)(kai)成(cheng)平面(mian)(mian)(mian)，所以(yi)是近(jin)似(si)的(de)(de)用背(bei)錐展(zhan)開(kai)(kai)面(mian)(mian)(mian)上(shang)(shang)(shang)的(de)(de)當(dang)量(liang)漸開(kai)(kai)線(xian)齒(chi)(chi)形(xing)(xing)(xing)(xing)來(lai)(lai)(lai)設計成(cheng)形(xing)(xing)(xing)(xing)銑(xian)(xian)刀(dao)的(de)(de) 齒(chi)(chi)形(xing)(xing)(xing)(xing)。由于(yu)直(zhi)齒(chi)(chi)錐齒(chi)(chi)輪(lun)的(de)(de)齒(chi)(chi)廓是向(xiang)錐頂收縮，因此(ci)沿節錐母線(xian)上(shang)(shang)(shang)各背(bei)錐展(zhan)開(kai)(kai)面(mian)(mian)(mian)上(shang)(shang)(shang)的(de)(de)當(dang)量(liang)漸開(kai)(kai)線(xian)齒(chi)(chi)形(xing)(xing)(xing)(xing)曲(qu) 率不同。所以(yi)直(zhi)齒(chi)(chi)錐齒(chi)(chi)輪(lun)的(de)(de)銑(xian)(xian)刀(dao)的(de)(de)齒(chi)(chi)形(xing)(xing)(xing)(xing)只能(neng)按照節錐母線(xian)上(shang)(shang)(shang)某一(yi)背(bei)錐展(zhan)開(kai)(kai)面(mian)(mian)(mian)上(shang)(shang)(shang)的(de)(de)當(dang)量(liang)漸開(kai)(kai)線(xian)齒(chi)(chi)形(xing)(xing)(xing)(xing)來(lai)(lai)(lai)設 計，加(jia)工出來(lai)(lai)(lai)的(de)(de)齒(chi)(chi)輪(lun)齒(chi)(chi)形(xing)(xing)(xing)(xing)也只能(neng)在(zai)某一(yi)剖(pou)面(mian)(mian)(mian)中比較準(zhun)確，其(qi)它剖(pou)面(mian)(mian)(mian)則有一(yi)定誤差。因此(ci)直(zhi)齒(chi)(chi)錐齒(chi)(chi)輪(lun)成(cheng) 形(xing)(xing)(xing)(xing)銑(xian)(xian)刀(dao)適合粗加(jia)工和加(jia)工低精度的(de)(de)直(zhi)齒(chi)(chi)錐齒(chi)(chi)輪(lun)。