具體參數

拖泵(beng)制造工藝

成形(xing)齒輪銑刀銑齒法的加工原(yuan)理

成形(xing)齒(chi)(chi)(chi)(chi)輪(lun)(lun)銑(xian)刀加(jia)(jia)工直齒(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)屬于近(jin)似(si)成形(xing)法加(jia)(jia)工。因(yin)為(wei)直齒(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)傘(san)形(xing)，理論上(shang)(shang)應為(wei)球面漸(jian) 開(kai)線(xian)(xian)。由于球面不能展開(kai)成平面，所(suo)以是(shi)(shi)近(jin)似(si)的(de)(de)用(yong)背錐(zhui)展開(kai)面上(shang)(shang)的(de)(de)當量漸(jian)開(kai)線(xian)(xian)齒(chi)(chi)(chi)(chi)形(xing)來(lai)設(she)計(ji)成形(xing)銑(xian)刀的(de)(de) 齒(chi)(chi)(chi)(chi)形(xing)。由于直齒(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)齒(chi)(chi)(chi)(chi)廓(kuo)是(shi)(shi)向(xiang)錐(zhui)頂收(shou)縮，因(yin)此沿(yan)節錐(zhui)母線(xian)(xian)上(shang)(shang)各(ge)背錐(zhui)展開(kai)面上(shang)(shang)的(de)(de)當量漸(jian)開(kai)線(xian)(xian)齒(chi)(chi)(chi)(chi)形(xing)曲(qu) 率不同。所(suo)以直齒(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)銑(xian)刀的(de)(de)齒(chi)(chi)(chi)(chi)形(xing)只(zhi)能按照(zhao)節錐(zhui)母線(xian)(xian)上(shang)(shang)某(mou)一(yi)背錐(zhui)展開(kai)面上(shang)(shang)的(de)(de)當量漸(jian)開(kai)線(xian)(xian)齒(chi)(chi)(chi)(chi)形(xing)來(lai)設(she) 計(ji)，加(jia)(jia)工出來(lai)的(de)(de)齒(chi)(chi)(chi)(chi)輪(lun)(lun)齒(chi)(chi)(chi)(chi)形(xing)也只(zhi)能在某(mou)一(yi)剖面中比較準確(que)，其它剖面則有一(yi)定誤(wu)差。因(yin)此直齒(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)成 形(xing)銑(xian)刀適合粗加(jia)(jia)工和加(jia)(jia)工低精度(du)的(de)(de)直齒(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)。