Sarrafa Flanges ta CNC: Nau'uka, Tsare-tsare, Ka'idoji, da Mafita na Daidaito

Gabatarwa

Flanges muhimman sassa ne masu zagaye da ake amfani da su wajen haɗa bututu, bawuloli, tukwane, da kayan aikin injiniya, suna ba da haɗin da ke da aminci, ba ya zubar da ruwa, kuma mai sauƙin gyara a fannonin mai da iskar gas, sinadarai, samar da wutar lantarki, maganin ruwa, da tsarin masana'antar kera kayayyaki. Sarrafa flanges ta CNC yana samar da daidaiton girma mai dorewa, ƙuntataccen haƙuri, ƙarewar saman ingantacciya, da ingantaccen aikin rufewa wanda ya cika ƙa'idodin ƙasa da ƙasa masu tsauri kamar ASME B16.5, ASME B16.47, API 6A, DIN, da JIS. A HLW, mun ƙware a flanges na musamman da aka yi da CNC tare da kayan aiki na zamani, tsauraran matakan kula da inganci, da ingantattun hanyoyi don tallafawa buƙatun samarwa masu daidaito sosai da yawa. Tuntube mu: +86 18664342076 | info@helanwangsf.com.

Menene flange kuma yaya haɗin flange ke aiki?

Flange faranti ne mai zagaye, mai lebur ko mai ɗaga sama, da ramukan kusoshi a zagayen gefensa, an ƙera shi don jure matsin lamba, zafi, da nauyin injiniya, yayin da yake ba da damar haɗawa da rushewa sau da yawa. Haɗin flange na al'ada yana dogara ne akan abubuwa huɗu na asali:

• Jikin flange: Samar da ƙarfi na tsari da daidaito.
• Gaskets: Yi matse rufi mai ƙarfi tsakanin fuskokin da suka haɗu.
• Bolt da natiYi amfani da ƙarfin matsewa don matse gasket.
• Fuskokin flanji: Gano ingancin rufewa da dacewar matsa lamba.

Ana cimma rufewa ta hanyar ƙarfin juyawar bolt wanda ke matsa gasket don cika ƙananan gibobi a fuskokin flange, yana hana gasket yin magudanar iskar gas da zubar ruwa a wurin haɗin. Girkawa yadda ya kamata ya haɗa da daidaita, sanya gasket, sarrafa matsewar bolt, da gwajin zubar ruwa bayan haɗawa.

Nau'ikan Flange na Gabaɗaya da Amfaninsu

Ana ƙera flanges na CNC ta na'ura a nau'uka da dama don dacewa da buƙatun matsa lamba, zazzabi, haɗawa, da kulawa:

1. Flang na wuyan waldaYana dauke da tsakiyar bututu mai tsawo da aka matse a hankali don saukin canjin matsin lamba; ya dace da tsarin da ke ƙarƙashin matsin lamba mai ƙarfi, zafin jiki mai yawa, da mahimman tsarin kamar bututun mai da tashoshin wutar lantarki.
2. Flange mai saurin sakaAna shigar da shi a kan bututun, ana walda shi daga ciki da waje; mai araha kuma mai sauƙin daidaitawa, ana amfani da shi sosai a aikace-aikacen matsa lamba daga ƙasa zuwa matsakaici.
3. Flange mai zaren dunƙuleYana da zaren ciki ko na waje don girke-girke ta dunƙule ba tare da walda ba; ya dace da tsarin matsa lamba ƙasa da ke buƙatar a cire shi akai-akai.
4. Flange mai makanceDiski mai ƙarfi da ake amfani da shi don rufe ƙarshen bututu, ware tsarin, yin gwajin matsa lamba, ko ajiye wuraren faɗaɗa nan gaba.
5. Flangi na haɗin zagayeTsarin baya mai sassauci don sauƙin juyawa da daidaitawa; ana so a tsarin da ke buƙatar kulawa akai-akai.
6. Flangi na haɗin nau'in zobe (RTJ)An tanada masa da rami na gasket ɗin zoben ƙarfe; yana samar da rufewa mai matuƙar aminci ga yanayi masu matsin lamba mai tsanani a ayyukan sama-sama na mai da iskar gas.
7. Flangi na ramukaAn haɗa shi da tashoshin matsa lamba don auna kwarara da gudanawar ruwa/iskar gas a cikin tsarin bututu.

Nau'ikan Fuskar Flange da Ayyukan Rufewa

Tsarin fuskar flange yana da tasiri kai tsaye kan ƙarfin rufewa da dacewar aikace-aikace:

• Fuskoki da aka ɗaga (RF)Yana ƙara matsin lamba na gasket; ana amfani da shi sosai a tsarin matsin lamba matsakaici zuwa mai ƙarfi (aji 150–1500).
• Fuskarsa lebur (FF): Cikakken tuntuɓar saman; ya dace da kayan da ke da rauni a matsin lamba (≤150 psi) kamar ƙarfen zuba da PVC.
• Harshe da rami (T&G) / Namiji da mace (M&F)Zane-zanen da ke sanin matsayinsu suna inganta riƙe gasket kuma suna hana fitarwa.
• RTJ Fuska: Kwararar da aka sarrafa daidai don gasket ɗin zoben ƙarfe; ana amfani da ita sama da 1500 psi a cikin yanayi mai tsauri.

Muhimman Girma da Ka'idoji don Flanges da Injin CNC ya Sarrafa

Aikin CNC yana bin girma da aka ƙayyade sosai don tabbatar da iya musanya da inganci:

• Girman Bututu na Sunana (NPS/DN)Yana daga ½” (DN15) zuwa 24” (DN600) bisa ASME B16.5; manyan girma suna bin ASME B16.47.
• Diamita na Zagayen Bolt (BCD)An nika shi daidai don daidaita bolti yadda ya kamata.
• Ramukan kusoshiAn huda kuma an yi masa kusurwa da tazara ta al'ada (diamita na bolt + 1/8”).
• Azuzuwan Matsin Lamba: Aji 150 (har zuwa 285 psi), Aji 300 (har zuwa 740 psi), Aji 600 (har zuwa 1480 psi), Aji 1500 (har zuwa 3700 psi) a 100°F.
• KauriYana ƙaruwa da ajin matsa lamba da NPS; misali, ƙananan flanges na Class 150 kusan 0.25 inci, manyan flanges na Class 1500 daga inci 1.

Muhimman Tsare-tsaren Sarrafa CNC don Flanges

HLW tana amfani da fasahar sarrafa injin CNC mai haɗe-haɗe don ƙera flanges da ƙimar daidaito mai ƙanƙanta (±0.01 mm) da ingancin saman mai daraja:

1. Juya CNC Diamita na waje na injin, ramuka na ciki, da sandunan lanƙwasawa masu daidaiton tsakiya mai girma; muhimmai ne don flanji masu waldi a wuya da na daidaito mai girma.
2. Niƙa ta CNC da niƙa fuska ta CNC Yana ƙirƙirar fuskar rufewa madaidaiciya da daidaitacce, ramuka, da siffofi masu rikitarwa; yana tabbatar da dacewar gasket da kwanciyar rufewa.
3. Huda da Nau'in Ciki ta CNC Yana huda ramukan bolt daidai kuma yana yanke zaren ciki don dacewa da makala; ana tallafa masa da juyawa a kan layuka huɗu don rarraba ramuka daidai.
4. Niƙa ta CNC Yana samar da saman rufewa masu sheƙi kamar madubi tare da ƙananan ƙurji (Ra 3.2–6.3 μm) don aikace-aikace masu matsin lamba mai ƙarfi da masu muhimmanci.
5. Yin rami da CNC Na'urorin RTJ, tongue-and-groove, da fuskoki masu zurfi don kulle gasketi da hana kuskuren daidaito.
6. Cire ƙuraje da fashewaYana tsabtace saman, yana cire ƙuraje, kuma yana shirya don rufewa ko haɗawa.

Cikakken Tsarin Samar da Flange ta CNC

1. Zaɓin kayan aiki: Karfe na carbon, karfe mara tsatsa, karfe na haɗe-haɗe, ko karfe mara tsatsa na duplex bisa ga buƙatun matsa lamba, zazzabi, da hana tsatsa.
2. Shirya Fanko: Guntun ƙarfe da aka yi ta datsawa ko zuba don ƙarfafa tsarin gine-gine; flanges da aka yi ta datsawa suna ba da yalwar cunkoso da ƙarfi.
3. Maganin zafiAnnealing, daidaitawa, ko dakatar da zafi don sassauta matsin lamba da inganta kaddarorin injiniya.
4. Aikin CNC na farkoYana cire ƙarin kayan har zuwa kusan siffar ƙarshe.
5. Aikin ƙarshe na CNC: Ya cimma girma na ƙarshe, iyaka, da kammalawar saman.
6. BincikeBinciken girma, aunawa ƙurar saman, gwajin matsa lamba, da NDT (ultrasonic da ƙwayoyin maganadisu) don muhimman sassa.
7. Gyaran saman da marufi: Rufin hana tsatsa, tsaftacewa, da marufi mai aminci.

Fa'idodin sarrafa CNC don flanji

• Daidaito marar misaltuwaGirman daidaitattu da ƙuntatattun iyakoki suna kawar da matsalolin haɗawa da zubarwa.
• Babban inganci: Injin sarrafa kansa mai layuka da yawa yana rage lokutan zagaye kuma yana tallafawa samarwa mai yawa.
• SassauciYana saurin canzawa tsakanin nau'ikan flange, girma, da ƙirar fuska ta hanyar canje-canjen shirin.
• Fuskar Rufewa Masu InganciFuskoki masu santsi da lebur suna tabbatar da matsin gasket mai dogaro da tsawon rayuwar sabis.
• Bin dokaYana bin ka'idojin ASME, API, DIN, da GB sosai don aikace-aikace na duniya.

Irin ayyukan sarrafa flange na HLW CNC

HLW tana da cibiyoyin sarrafa CNC masu ƙarfi sosai, lathe, da tsarin juyawa na axis huɗu don sarrafa flanges daga DN15 zuwa manyan diamita na musamman. Ƙarfarmu:

• Tallafin ƙira ta musamman da binciken injiniya a akasin hanya.
• Kayan: bakin ƙarfe na carbon, bakin ƙarfe mara tsatsa 304/316, bakin ƙarfe na haɗe-haɗe, bakin ƙarfe duplex.
• Cikakken tsarin aiki na cikin gida: juyawa, niƙa, huda, jan zare, gogewa, maganin zafi, bincike.
• Kula da inganci: takardar shaida ta kayan, aunawa ta CMM, gwajin matsa lamba, cikakken bin diddigi.
• Gajerun lokutan isarwa don samfuran gwaji da samarwa a tarin yawa.

Karshe

Sarrafa flanges ta CNC shi ne ginshiƙi na tsarin bututu da na injiniya masu aminci, abin dogaro, kuma ba sa zubar da ruwa. Daga flanges na wuya da ake walda (weld neck), na saka kai tsaye (slip-on), da na zaren (threaded) na al'ada zuwa flanges na matsa lamba mai ƙarfi RTJ da na ramuka (orifice), tsare-tsaren CNC masu daidaito suna tabbatar da bin ƙa'idodin ƙasa da ƙasa da ingantaccen aiki a yanayi masu tsanani. HLW na samar da flanges na CNC da aka keɓance, masu daidaito sosai, tare da ƙwararrun injiniya, inganci mai ɗorewa, da mafita masu araha ga abokan cinikin masana'antu a duk faɗin duniya.

Don tambayoyi game da sarrafa flange na CNC, ƙira na musamman, ko ƙididdigar farashin aikin, tuntuɓi HLW a yau:

Tel: +86 18664342076 | Imel: info@helanwangsf.com

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