Mihe shaft :MAterial bụ 50Mn dị elu carbon structural steel, yana ọdịnaya C sitere na 0.48 ruo 0.56%, Si ọdịnaya sitere na 0.17 ruo 0.37%, Mn ọdịnaya sitere na 0.7 ruo 1.0%, ọdịnaya S sitere na ihe na-erughị 0.035%, ọdịnaya P site na ihe na-erughị 0.035%, yana ọdịnaya Cr sitere na ihe na-erughị 0.25 ruo 0.30%, ọdịnaya Ni sitere na ihe na-erughị 0.30%, yana ọdịnaya Cu sitere na ihe na-erughị 0.25% n'ime ha, Mn bụ ihe dị mkpa na alloy steel, nke nwere ike melite ductility na plasticity nke ihe onwunwe, hụ na ike zuru ezu na eyi iguzogide.Mgbe ọgwụgwọ okpomọkụ gasịrị, ígwè 50Mn nwere ike dị elu na ike siri ike, ntinye dị mma, oyi akwa siri ike, na ụdị pearlite dị mma, yana ịrụ ọrụ dị mma.
Ụkpụrụ imewe maka ogwe isi chọrọ omimi nke 2 ruo 7 mm nke oyi akwa siri ike na ike ọkụ nke 50 ruo 62 HRC.
Ahụ :Iji meziwanye nguzogide iyi nketogbe rola's ahụ, ihe bụ 40Mn2 alloy structural steel, yana ọdịnaya C sitere na 0.37 ruo 0.44%, Si ọdịnaya sitere na 0.17 ruo 0.37%, Mn ọdịnaya sitere na 1.4 ruo 1.8%, ọdịnaya P sitere na ihe na-erughị 0.030%, yana ọdịnaya S. site na ihe na-erughị 0.030%.
Nke ala alaahụ na-akpụzi na a forging usoro.Mgbe ịkpụzi, ike ike wheel ahụ na-ewe iwe iji nweta a hardness nke 26-32HRC ịnọgide na-enwe a elu ike, plasticity, siri ike, na n'ozuzu n'ibu arụmọrụ n'ime wheel ahu.The wheel ahụ elu na-doro quenching ọgwụgwọ dịkwuo ike na-eyi nguzogide nke support wheel ụgbọ okporo ígwè surface.The quenching ike bụ 50-58HRC, na a omimi nke 6-12mm.Nke a na-ebute myirịta dị n'etiti ike n'elu ụgbọ okporo ígwè na njikọ njikọ njikọ siri ike (48-58HRC).
Akara:Nha na elu roughness nkeO-mgbanakakwesịrị ịdị na-ekwekọ n'ichepụta ihe a chọrọ. E kwesịrị imechi elu mating, na ekwesịrị ikpochapụ ihe ọ bụla burrs na ọnụ ọnụ.
rọba na-ese n'elu mmiri na O-mgbanakaekwesịrị ịhọrọ site na roba butyl dị elu. Ogologo dị n'ime, nha eri, ngbanwe, ike ike (Osimiri), na imecha elu kwesịrị ịgbaso ụkpụrụ niile.Tupu mgbakọ, a ga-enyocha ihe niile dị n'elu ma tozuo dịka ụkpụrụ ndị dị n'elu tupu echichi.
Oghere :Nchapụta n'etiti axle isi axis na oghere dị na yarolaahụ kwesịrị ịbụ 0.2-0.4 mm. Mgbe ọ na-atụgharị, ọ dịghị ihe mgbochinsogbuna arụ ọrụ mkpuchi dị mma, enweghị mgbapụta mmanụ.
mmanu mmanu :Mmanụ na-ebu n'imetrack roller ekwesịrị ịgbanye ya site na iji mgbapụta mmanụ. Mgbe ọ dị mkpa, enwere ike ịbawanye viscosity mmanụ mmanụ nke ọma.Tupu ịgbanye mmanụ na-ebu, a ga-ewepụ mmanụ na-emebu ihe na-adịghị mma.Mgbe ahụ, a ga-agbakwunye mmanụ mmanụ ọhụrụ na oghere nkwụnye mmanụ ruo mgbe mmanụ ga-apụta.Mgbe ị na-agbanye mmanụ mmanụ lubricating, a ga-ewepụ ihe mkpuchi mkpuchi mkpuchi, na njedebe mmanụ nke ngwaọrụ mmanụ ga-agbanye n'ubu na ọwa mmanụ ahụ. Ekwesịrị ịchịkwa ike nke nkwụnye mmanụ n'etiti 157-255 Nm.
Oge nzipu: Eprel-05-2023
