具體參數

拖泵制造工藝

成形齒輪銑(xian)刀銑(xian)齒法(fa)的加工原理

成形(xing)(xing)(xing)齒(chi)(chi)(chi)輪銑(xian)刀加(jia)(jia)(jia)工(gong)直(zhi)(zhi)(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪屬(shu)于近似成形(xing)(xing)(xing)法加(jia)(jia)(jia)工(gong)。因(yin)為直(zhi)(zhi)(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪的(de)傘形(xing)(xing)(xing)，理論上(shang)(shang)(shang)(shang)應為球面(mian)漸 開線(xian)(xian)。由于球面(mian)不能(neng)展開成平面(mian)，所以是近似的(de)用背錐(zhui)(zhui)(zhui)展開面(mian)上(shang)(shang)(shang)(shang)的(de)當量漸開線(xian)(xian)齒(chi)(chi)(chi)形(xing)(xing)(xing)來(lai)設計(ji)成形(xing)(xing)(xing)銑(xian)刀的(de) 齒(chi)(chi)(chi)形(xing)(xing)(xing)。由于直(zhi)(zhi)(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪的(de)齒(chi)(chi)(chi)廓是向錐(zhui)(zhui)(zhui)頂收縮，因(yin)此沿(yan)節錐(zhui)(zhui)(zhui)母線(xian)(xian)上(shang)(shang)(shang)(shang)各背錐(zhui)(zhui)(zhui)展開面(mian)上(shang)(shang)(shang)(shang)的(de)當量漸開線(xian)(xian)齒(chi)(chi)(chi)形(xing)(xing)(xing)曲 率不同。所以直(zhi)(zhi)(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪的(de)銑(xian)刀的(de)齒(chi)(chi)(chi)形(xing)(xing)(xing)只能(neng)按照節錐(zhui)(zhui)(zhui)母線(xian)(xian)上(shang)(shang)(shang)(shang)某(mou)一(yi)背錐(zhui)(zhui)(zhui)展開面(mian)上(shang)(shang)(shang)(shang)的(de)當量漸開線(xian)(xian)齒(chi)(chi)(chi)形(xing)(xing)(xing)來(lai)設 計(ji)，加(jia)(jia)(jia)工(gong)出來(lai)的(de)齒(chi)(chi)(chi)輪齒(chi)(chi)(chi)形(xing)(xing)(xing)也只能(neng)在某(mou)一(yi)剖(pou)面(mian)中(zhong)比(bi)較(jiao)準確，其它剖(pou)面(mian)則有一(yi)定誤差(cha)。因(yin)此直(zhi)(zhi)(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪成 形(xing)(xing)(xing)銑(xian)刀適合粗(cu)加(jia)(jia)(jia)工(gong)和(he)加(jia)(jia)(jia)工(gong)低精度(du)的(de)直(zhi)(zhi)(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪。