具體參數

拖泵制造工藝

成形齒輪銑刀(dao)銑齒法的加工原(yuan)理

成(cheng)形(xing)(xing)齒(chi)(chi)輪銑(xian)刀加工直(zhi)齒(chi)(chi)錐(zhui)齒(chi)(chi)輪屬于(yu)近似成(cheng)形(xing)(xing)法加工。因為(wei)(wei)直(zhi)齒(chi)(chi)錐(zhui)齒(chi)(chi)輪的(de)傘(san)形(xing)(xing)，理論上(shang)(shang)(shang)應為(wei)(wei)球面(mian)(mian)(mian)漸(jian) 開(kai)(kai)線(xian)(xian)。由(you)于(yu)球面(mian)(mian)(mian)不能展開(kai)(kai)成(cheng)平(ping)面(mian)(mian)(mian)，所(suo)以是(shi)近似的(de)用(yong)背錐(zhui)展開(kai)(kai)面(mian)(mian)(mian)上(shang)(shang)(shang)的(de)當量漸(jian)開(kai)(kai)線(xian)(xian)齒(chi)(chi)形(xing)(xing)來設(she)計成(cheng)形(xing)(xing)銑(xian)刀的(de) 齒(chi)(chi)形(xing)(xing)。由(you)于(yu)直(zhi)齒(chi)(chi)錐(zhui)齒(chi)(chi)輪的(de)齒(chi)(chi)廓是(shi)向錐(zhui)頂收(shou)縮，因此沿節錐(zhui)母線(xian)(xian)上(shang)(shang)(shang)各背錐(zhui)展開(kai)(kai)面(mian)(mian)(mian)上(shang)(shang)(shang)的(de)當量漸(jian)開(kai)(kai)線(xian)(xian)齒(chi)(chi)形(xing)(xing)曲(qu) 率不同。所(suo)以直(zhi)齒(chi)(chi)錐(zhui)齒(chi)(chi)輪的(de)銑(xian)刀的(de)齒(chi)(chi)形(xing)(xing)只能按照節錐(zhui)母線(xian)(xian)上(shang)(shang)(shang)某(mou)一背錐(zhui)展開(kai)(kai)面(mian)(mian)(mian)上(shang)(shang)(shang)的(de)當量漸(jian)開(kai)(kai)線(xian)(xian)齒(chi)(chi)形(xing)(xing)來設(she) 計，加工出來的(de)齒(chi)(chi)輪齒(chi)(chi)形(xing)(xing)也(ye)只能在某(mou)一剖面(mian)(mian)(mian)中比較準(zhun)確，其它剖面(mian)(mian)(mian)則(ze)有(you)一定誤(wu)差。因此直(zhi)齒(chi)(chi)錐(zhui)齒(chi)(chi)輪成(cheng) 形(xing)(xing)銑(xian)刀適合粗(cu)加工和加工低精(jing)度的(de)直(zhi)齒(chi)(chi)錐(zhui)齒(chi)(chi)輪。