Kuwunika kwa magawo omwe amapangidwa molondola: kukonza mbale

Gawo 1. Mapangidwe a zigawo za mbale

Zigawo za mbale ndi zigawo zokhala ndi mbale yathyathyathya monga thupi lalikulu, nthawi zambiri zimakhala ndi mabowo opangidwa ndi ulusi, malo ang'onoang'ono othandizira, mabowo onyamula, ma grooves osindikiza, makiyi oyika ndi malo ena.

Gawo 2. Zofunikira zaukadaulo pamagawo a mbale

(1) Dimensional kulolerana mbale mbali zimagawika m'magulu awiri: imodzi imagwiritsidwa ntchito ngati chida choyendera ndipo ndi muyezo wa chidutswa chilichonse choyezera.Kulondola kwake pamtunda ndikwambiri, ndipo mulingo wololera nthawi zambiri umakhala IT3 ~ IT4.Chofunikira ndikuwona kusiyana kwa magawo.Nthawi zosachepera 3;mitundu ina yazigawo imagwiritsidwa ntchito ndi zigawo zazikulu, ndipo kulolerana kwawo pamtunda kumafunika kukhala IT5 ~ IT6, yomwe ili mulingo umodzi wapamwamba kuposa zigawo zazikulu zomwe zimafanana.(2) Kulekerera kwa geometric Pakusalala, kutsika, ndi kufanana kwa malo ofunikira monga pamwamba ndi pansi, malo akunja, ndi mabwana a zigawo za mbale, zolakwikazo ziyenera kungokhala pamlingo wololera.
(3) Pamwamba Pamwamba Pamwamba pa mbaleyo ili ndi zofunikira zowonongeka, zomwe nthawi zambiri zimatsimikiziridwa potengera momwe zimagwirira ntchito komanso chuma cha processing, komanso kugwiritsa ntchito molondola kwa mankhwala.Kukula kwamphamvu kwa ndege zoyendera zida nthawi zambiri kumakhala Ra0.2 ~ 0.6μm, ndipo kuuma kwa magawo a ndege ndi Ra0.6 ~ 1.0um.

Gawo 3. Kusanthula kwaukadaulo waukadaulo wa magawo a mbale

Kwa magawo omwe ali ndi zofunikira zolondola kwambiri, roughing ndi kumaliza ziyenera kukonzedwa padera kuti zitsimikizire mtundu wa zigawozo.The processing wa mbale mbale akhoza zambiri kugawidwa m'magawo atatu: akhakula mphero (aukali mphero ya mapeto nkhope, akhakula wotopetsa), theka-malinga mphero (theka-maliziro mphero wa mapeto a nkhope, theka-chabwino wotopetsa, kubowola ndi kugogoda wa dzenje lililonse la ulusi), mphero yabwino komanso yotopetsa, nthawi zina kuti mukwaniritse zofunikira zapamwamba kwambiri komanso zosalala, njira yopera yosalala imafunika.

Gawo 4. Kusankha zinthu za mbale

(1) Zida za mbale Mbali za mbale nthawi zambiri zimapangidwa ndi chitsulo chosungunula.Kwa mbale zomwe zimafuna kulondola kwambiri komanso kusasunthika kwabwino, chitsulo 45, 40Cr, kapena chitsulo cha ductile chingagwiritsidwe ntchito;kwa mbale zothamanga kwambiri, zolemera kwambiri, zitsulo zotsika kwambiri za carbon alloy monga 20CrMnTi20Mn2B, 20Cr, kapena 38CrMoAI ammonia zitsulo zingagwiritsidwe ntchito.
(2) Mabulangete a mbale Pambuyo pakuwotcha ndi kupangira zopanda kanthu monga zitsulo 45, mawonekedwe amkati achitsulo achitsulo amatha kugawidwa mofanana pamtunda kuti apeze mphamvu zowonjezereka, mphamvu zopindika ndi mphamvu zogwedeza.Castings angagwiritsidwe ntchito mbale zazikulu kapena mbale zokhala ndi zovuta.

Gawo 5. Zofunikira za chithandizo cha kutentha kwa zigawo za mbale

1) Musanayambe kukonza, kupangira roughness kuyenera kusinthidwa kapena kusinthidwa kuti muyese zitsulo zamkati zachitsulo, kuthetsa kupsinjika, kuchepetsa kuuma kwa zinthu, ndikuwongolera magwiridwe antchito.
2) Kuzimitsa ndi kutenthetsa nthawi zambiri kumakonzedwa pambuyo pa mphero yovuta komanso musanamalize mphero kuti mupeze makina abwino omveka bwino.
3) Kuzimitsa kwapamwamba kumakonzedwa musanamalize, kotero kuti kusinthika komweko komwe kumachitika chifukwa chozimitsa kutha kukonzedwa.4) Mbale zomwe zili ndi zofunikira zenizeni ziyeneranso kuthandizidwa ndi ukalamba wochepa kutentha pambuyo pozimitsa m'deralo kapena kugaya movutikira.