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Zogulitsa
Zitsulo zowotcherera zitsulo
Zida zopangira zida zowotcherera zikuphatikizapo SWRCH15A, ML15AL kapena ML15, ndi zitsulo za carbon wamba Q195-235, Q355B, ndi zina zotero. Zida zonse zimasankhidwa kuchokera kuzitsulo zamtengo wapatali zopangidwa ndi makampani akuluakulu, odziwika bwino azitsulo. Malo omanga: ① Nyumba zachitsulo zokwera kwambiri: M'nyumba izi, weldi ...
Kufotokozera
chikhomo
Zida zowotcherera zimaphatikizanso SWRCH15A, ML15AL kapena ML15, ndi zitsulo wamba za kaboni Q195-235, Q355B,
etc. Zida zonse zimasankhidwa kuchokera kuzitsulo zapamwamba zopangidwa ndi zazikulu,
odziwika bwino zitsulo makampani. Ntchito yomanga:
① Nyumba zomangira zitsulo zazitali: M'nyumbazi, zida zowotcherera zitha kugwiritsidwa ntchito kulumikiza zida zachitsulo, zomwe zimapangitsa kuti nyumbayo ikhale yokhazikika.
② Zomangamanga zamafakitale: Zomwe zimagwiritsidwa ntchito polumikiza zida zachitsulo, kuwonetsetsa kulimba ndi kukhazikika kwa chomeracho.
③ Misewu yayikulu, njanji, milatho, ndi nsanja: M'ma projekiti monga kumanga mlatho ndi kumanga nsanja, zowotcherera zimagwira ntchito yolumikizira ndi kulimbikitsa.
Lumikizanani nafe
Zogwirizana zodziwika bwino
10.9S mabawuti akulu a hexagon
10.9S mabawuti akulu a hexagon ndizomwe zimalumikizana ndi mikangano yamphamvu kwambiri. Amapangidwa ndi mabawuti, mtedza, ndi ma washer awiri (standard GB/T 1228). Mphamvu yamakokedwe imafika 1000MPa ndipo mphamvu zokolola ndi 900MPa. Chithandizo chake chapamwamba chimatengera ukadaulo wa Dacromet kapena multi-alloy co-lopenya, ndipo kuyesa kwa kupopera mchere kumaposa maola 1000. Ndizoyenera kumadera ovuta kwambiri monga nyanja zamchere komanso kutentha kwambiri.
Ulusi wobowola wamtundu wa zinc-wokutidwa pamtanda
Kukula kwa filimu yamtundu wa zinc passivation ndi 8-15μm, kuyesa kutsitsi kwa mchere kumapitilira maola 72, ndipo mawonekedwe ake ndi amtundu wa utawaleza. Mukamagwiritsa ntchito trivalent chromium passivation, chitetezo cha chilengedwe chimakhala chabwino kwambiri.
Shaft ya pini yakuda ya zinki
Kupyolera mu wakuda passivation madzi mankhwala (c2D) okhala mchere siliva kapena mchere wamkuwa, wakuda passivation filimu aumbike ndi makulidwe pafupifupi 10-15μm. Mtengo wake ndi wokwera koma mawonekedwe ake ndi apadera.
Zinc wakuda wokutidwa countersunk mtanda mabawuti
Mutu wa countersunk mtanda bawuti ndi conical ndipo akhoza kwathunthu ophatikizidwa pamwamba pa ogwirizana mbali kukhalabe yosalala maonekedwe (muyezo GB/T 68). Zipangizo zodziwika bwino ndi chitsulo cha kaboni, chitsulo chosapanga dzimbiri kapena mapulasitiki aumisiri (monga nayiloni 66), okhala ndi malata kapena utoto wachilengedwe pamwamba.
Mtedza wamtundu wa zinki
Mtedza wamtundu wa zinki umadutsa pamaziko a electrogalvanizing kuti apange filimu yamtundu wa utawaleza (yokhala ndi trivalent chromium kapena hexavalent chromium) yokhala ndi makulidwe a filimu pafupifupi 0.5-1μm. Kuchita kwake kotsutsana ndi dzimbiri ndikwabwinoko kuposa electrogalvanizing wamba, ndipo mtundu wapamtunda ndi wowala, ndi magwiridwe antchito komanso kukongoletsa.
Mtedza woletsa kumasula (kutseka nati)
Mtedza woletsa kumasula ndi mtedza womwe umalepheretsa mtedza kumasuka kudzera mu mapangidwe apadera.
Zovala zamtundu wa zinc zomatira zopingasa
Mutu wa countersunk mtanda bawuti ndi conical ndipo akhoza kwathunthu ophatikizidwa pamwamba pa ogwirizana mbali kukhalabe yosalala maonekedwe (muyezo GB/T 68). Zipangizo zodziwika bwino ndi chitsulo cha kaboni, chitsulo chosapanga dzimbiri kapena mapulasitiki aumisiri (monga nayiloni 66), okhala ndi malata kapena utoto wachilengedwe pamwamba.
Waya wobowola wamitundu yamakona a hexagonal
Utawaleza chromate passivation (c2C) pamaziko a electrogalvanizing, ❖ kuyanika makulidwe 8-15μm, mchere kutsitsi mayeso kwa maola oposa 72. Mukamagwiritsa ntchito trivalent chromium passivation process, imagwirizana ndi malangizo a RoHS oteteza chilengedwe, ndipo chromium ya hexavalent ndi ≤1000ppm.
Waya wakuda wa zinc wokutidwa ndi hexagonal wobowola mchira
Kupyolera mu wakuda passivation madzi mankhwala munali mchere siliva (c2D), ❖ kuyanika 10-15μm aumbike, ndi mayeso kutsitsi mchere ndi oposa 96 hours. Kuyika kwa zinki wakuda kumagwiritsa ntchito trivalent chromium passivation, sikumakhala ndi hexavalent chromium, ndipo kumagwirizana ndi miyezo ya RoHS.
Electrogalvanized embedded mbale
Q235 kapena Q355 carbon steel, makulidwe a mbale zitsulo nthawi zambiri 6-50mm, awiri a nangula bala ndi 8-25mm, mogwirizana ndi GB/T 700 kapena GB/T 1591 miyezo.
Electro-galvanized countersunk cross bolts
Mutu wa countersunk mtanda bawuti ndi conical ndipo akhoza kwathunthu ophatikizidwa pamwamba pa ogwirizana mbali kukhalabe yosalala maonekedwe (muyezo GB/T 68). Zipangizo zodziwika bwino ndi chitsulo cha kaboni, chitsulo chosapanga dzimbiri kapena mapulasitiki aumisiri (monga nayiloni 66), okhala ndi malata kapena utoto wachilengedwe pamwamba.
Maboti akuda okhala ndi zinki a hexagon
Mutu wa hexagon socket bolt uli ndi dzenje la hexagon ndipo uyenera kulumikizidwa ndi wrench socket socket wrench (standard GB/T 70.1). Zida zodziwika bwino ndi 35CrMo kapena 42CrMo, ndipo chithandizo chapamwamba chimagawidwa m'magulu atatu: electrogalvanized, color zinc-plated, ndi black zinc-plated.
Mtedza wakuda wamphamvu kwambiri
Mtedza wakuda wamphamvu kwambiri ndi mtedza womwe umapanga filimu yakuda ya Fe₃O₄ oxide pamwamba pazitsulo za alloy kupyolera mu mankhwala oxidation (mankhwala akuda). Zinthu zoyambira nthawi zambiri zimakhala 42CrMo kapena 65 manganese chitsulo. Pambuyo pozimitsa + chithandizo cha kutentha, kuuma kumatha kufika HRC35-45.
Maboti adengu
Basket bawuti imakhala ndi ndodo yosinthira ndi nati yokhala ndi ulusi wakumanzere ndi kumanja, womwe umagwiritsidwa ntchito kulimbitsa chingwe cha waya kapena kusintha kupsinjika (muyezo JB / T 5832). Zida wamba: Q235 kapena chitsulo chosapanga dzimbiri, chokhala ndi malata kapena chakuda pamwamba.
U-bolts
Maboti a U ali ndi ulusi kumapeto onse awiri, ndipo amagwiritsidwa ntchito kukonza zinthu zozungulira monga mapaipi ndi mbale (standard JB/ZQ 4321). Zodziwika bwino ndi M6-M64, zopangidwa ndi chitsulo cha kaboni kapena chitsulo chosapanga dzimbiri, chokhala ndi malata kapena chakuda.
Maboti amtundu wa zinc flange
Mutu wa flange bawuti ali ndi flange kuzungulira kuonjezera kukhudzana dera ndi kumwazikana kuthamanga (muyezo GB/T 5787, GB/T 5789). Mafotokozedwe wamba M6-M30, zinthu Q235 kapena 35CrMo, pamwamba kanasonkhezereka kapena kuda.
Chonde tisiyireni uthenga
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