ʻIkepili o nā ʻāpana mīkini pololei maʻamau: General Shaft

Inā ma nā kaʻa, nā mokulele, nā moku, nā robots a i ʻole nā ​​ʻano mea hana mechanical, hiki ke ʻike ʻia nā ʻāpana shaft.ʻO Shaft nā ʻāpana maʻamau i nā lako lako.Hoʻohana nui ʻia lākou e kākoʻo i nā ʻāpana hoʻoili, hoʻouna i ka torque a me nā ukana bear.Ma ke ʻano o ka hoʻolālā kikoʻī, ʻike ʻia nā ʻāpana shaft e nā ʻāpana wili i ʻoi aku ka lōʻihi ma mua o ke anawaena.Hoʻokumu ʻia lākou me ka ʻili cylindrical o waho, ka ʻili conical, ka lua i loko a me ke kaula o ke kumu concentric a me ka ʻili hope e pili ana.I ka wā o ka hana ʻana, pono e uku ʻia ka nānā ʻana i ka ʻili o ka ʻili, ka pololei o ke kūlana like, ka pololei o ke ʻano geometric, ka dimensional.

Maʻiʻo
I. Nā hiʻohiʻona o ke kumu maʻamau
II.ʻO ka hoʻomanawanui ʻana o ke kumu maʻamau
III.'Oka 'ili o ke kumu ma'amau
IV.Ka nānā 'ana i ka 'enehana hana o ka lā'au ma'amau
VI.Nā mea a me nā hakahaka o ke kumu maʻamau
VII.Hoʻomaʻamaʻa wela o ke kumu maʻamau

hana machins

I. Nā hiʻohiʻona o ke kumu maʻamau

ʻO nā ʻāpana shaft he mau ʻāpana e ʻoi aku ka lōʻihi ma mua o ke anawaena.Hoʻokumu pinepine ʻia lākou me nā ʻaoʻao cylindrical waho, nā ʻaoʻao conical, nā kaula, nā splines, nā ala kī, nā puka transverse, nā ʻūhā a me nā mea ʻē aʻe.Hoʻokaʻawale ʻia nā ʻāpana lāʻau maʻamau i ʻehā mau ʻāpana e like me kā lākou mau hiʻohiʻona: nā lāʻau maʻemaʻe, nā wāwae wāwae, nā ʻaʻa hollow a me nā ʻano ʻano kūikawā (me nā crankshafts, half shafts, camshafts, eccentric shafts, cross shafts and spline shafts, etc.).

II.ʻO ka hoʻomanawanui ʻana o ke kumu maʻamau

Hoʻokaʻawale pinepine ʻia nā ʻaoʻao nui o nā ʻāpana shaft i ʻelua mau ʻāpana: hoʻokahi ka puke pai waho e pili ana i ke apo o loko o ka bearing, ʻo ia hoʻi, ka puke pai kākoʻo, i hoʻohana ʻia e hoʻoholo i ke kūlana o ke kumu a kākoʻo i ke kumu.ʻOi aku ka kiʻekiʻe o ka pae hoʻomanawanui, ʻo ia ka IT5 ~ IT7;ʻO ke ʻano ʻē aʻe ka puke pai e hui pū ana me nā ʻāpana hoʻoili like ʻole, ʻo ia hoʻi, ka puke pai like, a me kona ʻae ʻana.
Haʻahaʻa iki ka pae, maʻamau IT6~IT9.

III.'Oka 'ili o ke kumu ma'amau

Loaʻa i ka ʻili mīkini o ka shaft nā koi o ka roughness surface, i hoʻoholo maʻamau e pili ana i ka hana a me ka hoʻokele waiwai o ka hana.ʻO ka roughness ili o ka puke pai kākoʻo maʻamau ʻo Ra0.2 ~ 1.6um, a ʻo ka puke pai o ka ʻāpana hoʻouna ʻo Ra0.4 ~ 3.2um.

IV.Ka nānā 'ana i ka 'enehana hana o nā 'āpana kumu ma'amau

No nā ʻāpana me nā koi kikoʻī kiʻekiʻe, pono e hoʻokaʻawale ʻia ka roughing a me ka hoʻopau ʻana e hōʻoia i ka maikaʻi o nā ʻāpana.Hiki ke hoʻokaʻawale ʻia ka hana ʻana o nā ʻāpana shaft i ʻekolu mau ʻanuʻu: ka hoʻohuli ʻino (ka huli ʻana o ka pōʻai waho, ka ʻeli ʻana o nā lua waena, a me nā mea ʻē aʻe), ka huli semi-finish (ka huli ʻana o nā pōʻai waho like ʻole, nā ʻanuʻu, a me ka wili ʻana. o na puka waena a me na ili liilii, a pela aku) , wili a me ka maikai (ka wili maikai a me ka maikai o na poai mawaho a pau).Hoʻokaʻawale ʻia kēlā me kēia pae i nā kaʻina hana wela.

VI.Nā mea a me nā hakahaka o ke kumu maʻamau

(1) ʻO ka maʻamau, hoʻohana pinepine ʻia ke kila 45 e like me ka mea no nā ʻāpana lāʻau.No nā kumu me ka pololei kiʻekiʻe, hiki ke hoʻohana ʻia ka 40Cr, GCr1565Mn, a i ʻole ductile hao;no ke kiʻekiʻe-wikiwiki, kaumaha-kaumaha shafts, 20CMnTi, 20Mn2B, 20C a me ka carburizing kila a i ole 38CrMoAl hiki ke hoʻohana.Ke kila nitrided.
(2) No nā ʻāpana lāʻau maʻamau, hoʻohana mau ʻia nā kaola poʻe a me nā forging e like me nā blanks;no nā lāʻau nui a i ʻole nā ​​ʻāpana me nā hale paʻakikī, hoʻohana ʻia nā ʻāpana.Ma hope o ka wela a hoʻopaʻa ʻia ka blank, hiki ke hoʻokaʻawale ʻia ke ʻano o ka fiber i loko o ka metala ma ka ʻili e loaʻa ai ka ikaika tensile kiʻekiʻe, ka ikaika kulou a me ka ikaika torsion.

VII.Hoʻomaʻamaʻa wela o ke kumu maʻamau

1) Ma mua o ka hana ʻana, pono e hoʻomaʻamaʻa ʻia a hoʻohui ʻia paha nā palaka e hoʻomaʻemaʻe i nā ʻano o loko o ke kila, e hoʻopau i ke koʻikoʻi, e hōʻemi i ka paʻakikī o nā mea, a hoʻomaikaʻi i ka hana.
2) Hoʻonohonoho maʻamau ʻia ka hoʻopau ʻana a me ka hoʻoulu ʻana ma hope o ka huli ʻana a ma mua o ka hoʻohuli ʻana i ka semi-finishing no ka loaʻa ʻana o nā waiwai mechanical piha.3) Hoʻonohonoho maʻamau ka hoʻopau ʻana i ka ʻili ma mua o ka hoʻopau ʻana, i hiki ke hoʻoponopono ʻia ka deformation kūloko i hana ʻia e ka quenching.4) ʻO nā shafts me nā koi kūpono, Ma hope o ka hoʻopau ʻana i ka ʻāpana a i ʻole ka wili ʻana, pono ka mālama ʻana i ka ʻelemakule haʻahaʻa.

Nā Mana Hana Mīkini o GPM:
Loaʻa iā GPM he 20 mau makahiki o ka ʻike ma ka mīkini CNC o nā ʻano ʻāpana kikoʻī.Ua hana pū mākou me nā mea kūʻai aku ma nā ʻoihana he nui, me ka semiconductor, nā mea lapaʻau, a me nā mea ʻē aʻe, a ke kūpaʻa nei mākou i ka hāʻawi ʻana i nā mea kūʻai aku i nā lawelawe machining kiʻekiʻe.Hoʻokomo mākou i kahi ʻōnaehana hoʻokele maikaʻi koʻikoʻi e hōʻoia i kēlā me kēia ʻāpana e hoʻokō i nā manaʻolana a me nā kūlana o ka mea kūʻai aku.

Hoʻolaha kope kope:
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Ka manawa hoʻouna: Dec-29-2023