具體參數

拖(tuo)泵制造工藝(yi)

成形齒輪銑(xian)刀銑(xian)齒法的加工原理

成形(xing)(xing)齒(chi)(chi)(chi)(chi)輪(lun)(lun)銑刀加工直(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)屬于近(jin)似成形(xing)(xing)法加工。因(yin)為(wei)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)傘形(xing)(xing)，理論(lun)上(shang)應為(wei)球面(mian)漸(jian) 開(kai)(kai)線(xian)(xian)。由于球面(mian)不能展(zhan)開(kai)(kai)成平(ping)面(mian)，所以(yi)(yi)是(shi)近(jin)似的(de)用背錐(zhui)(zhui)(zhui)(zhui)展(zhan)開(kai)(kai)面(mian)上(shang)的(de)當量(liang)(liang)漸(jian)開(kai)(kai)線(xian)(xian)齒(chi)(chi)(chi)(chi)形(xing)(xing)來設(she)計(ji)成形(xing)(xing)銑刀的(de) 齒(chi)(chi)(chi)(chi)形(xing)(xing)。由于直(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)齒(chi)(chi)(chi)(chi)廓是(shi)向錐(zhui)(zhui)(zhui)(zhui)頂收縮，因(yin)此沿節錐(zhui)(zhui)(zhui)(zhui)母(mu)線(xian)(xian)上(shang)各背錐(zhui)(zhui)(zhui)(zhui)展(zhan)開(kai)(kai)面(mian)上(shang)的(de)當量(liang)(liang)漸(jian)開(kai)(kai)線(xian)(xian)齒(chi)(chi)(chi)(chi)形(xing)(xing)曲 率不同。所以(yi)(yi)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)銑刀的(de)齒(chi)(chi)(chi)(chi)形(xing)(xing)只能按照節錐(zhui)(zhui)(zhui)(zhui)母(mu)線(xian)(xian)上(shang)某(mou)一(yi)(yi)背錐(zhui)(zhui)(zhui)(zhui)展(zhan)開(kai)(kai)面(mian)上(shang)的(de)當量(liang)(liang)漸(jian)開(kai)(kai)線(xian)(xian)齒(chi)(chi)(chi)(chi)形(xing)(xing)來設(she) 計(ji)，加工出來的(de)齒(chi)(chi)(chi)(chi)輪(lun)(lun)齒(chi)(chi)(chi)(chi)形(xing)(xing)也只能在某(mou)一(yi)(yi)剖面(mian)中比(bi)較準確，其(qi)它剖面(mian)則有一(yi)(yi)定誤(wu)差。因(yin)此直(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)成 形(xing)(xing)銑刀適合粗加工和加工低精度的(de)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)。