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Alaabta
Cidiyaha alxanka
Astaamaha alxanka waa xargaha alxanka madaxa ee silindricalka ah oo lagu dhejiyay walxaha waalidka iyadoo la adeegsanayo alxanka stud arc (standard GB/T 10433), oo ka samaysan SWRCH15A ama ML15, oo leh awood adag ≥400MPa waxayna dhalisaa xoog ≥320MPa.
Sharaxaada
calaamadeeye
Qeexida alaabta iyo tignoolajiyada xudunta u ah
Astaamaha alxanka waa xargaha alxanka madaxa ee silindricalka ah oo lagu dhejiyay walxaha waalidka iyadoo la adeegsanayo alxanka stud arc (standard GB/T 10433), oo ka samaysan SWRCH15A ama ML15, oo leh awood adag ≥400MPa waxayna dhalisaa xoog ≥320MPa.
Qalabka muhiimka ah iyo sifooyinka
Qalab: SWRCH15A birta kaarboonka (caadi ah), 304 bir ah (iska-caabbinta u adkaysata).
Astaamaha:
Xoogga sare ee isku xirka: isku-xirnaanta birta leh ee alaabta waalidka alxanka ka dib, iska caabin xiiran oo aad u fiican;
Dhisme wax ku ool ah: wakhtiga alxanka ciddiyaha kaliya wuxuu qaataa 0.8-1.2 ilbiriqsi, oo ku habboon hawlgalka dufcada;
Iska caabin heerkul sare ah: alxanka birta ah ee birta ah waxay si adag uga shaqayn karaan wax ka hooseeya 200 ℃.
Hawlaha iyo xaaladaha lagu dabaqi karo
Hawlaha:
Ku xidh qaybaha birta iyo shubka si kor loogu qaado awoodda wax-qabad ee dhismayaasha isku dhafan;
Hagaaji taarikada birta ah ee jiingadaha ah, looxyada dab-demiska iyo qalabka kale ee dhismaha.
Xaalado:
Dhismayaasha dhaadheer (isku xidhka tiirarka adag iyo shubka), mashaariicda buundada (furayaasha dhogorta santuuqa), dhirta warshadaha (nodes truss birta).
Rakibaadda iyo dayactirka
Rakibaadda:
Isticmaal alxanka istaarka arc oo leh giraanta kursiga dhoobada si aad isugu xoojiso kulaylka qaansada;
Hadda alxanka waxaa lagu hagaajiyaa iyadoo loo eegayo dhexroorka urka (tusaale ahaan, hadda ee ulaha M16 waa 1200-1500A).
Dayactirka:
Hubi buuxinta alxanka, iyo alxanka dayactirka ayaa loo baahan yahay meelaha aan la isku darin;
Ulaha birta ah waa inay ka fogaadaan taabashada tooska ah ee birta kaarboonka si looga hortago daxalka galvanic.
Iibka talooyinka
Dooro dhererka urka iyadoo loo eegayo dhumucda alaabta waalidka (guud ahaan dhumucda saxanka + 30mm);
Dooro birta aan nadiifka ahayn ee kulaylka u adkeysata (sida 310S) jawiga heerkulka sare (> 300 ℃).
Hagaha Isbarbardhigga iyo Xulashada Lix iyo Toban Bool oo waaweyn
| Nooca | 10.9S boodh weyn oo laba geesood ah | 10.9S boodhka xiirta | T-bolt | U-bolt | Countersunk cross bolt | Balanbaalis bool | Daboolka Flange | Alxanka cidiyaha | Daboolka kolayga | Kiimikada boodhka | Taxane bool lix geesle ah | Boodhka qaadista | Zinc koronto ah oo saddex geesood ah | Zinc midab leh oo lix gees ah | Taxane godad hexagon ah | bool bool ah |
| Faa'iidooyinka asaasiga ah | Xoog aadka u sarreeya, gudbinta xoogga is jiid jiid | Is-hubin, iska caabin dhulgariir | Rakibaadda degdega ah | La qabsi xoog leh | Quruxda qarsoon, dahaarka | Ku habboonaanta gacanta | Xiritaanka sare | Xoogga isku xirka sare | hagaajinta kacsanaanta | Ma jiro cadaadis balaadhin | Dhaqaale iyo mid caalami ah | Ka-hortagga wareegga iyo tuuganimada | Anti-daxalka aasaasiga ah | Iska caabbinta daxalka sare | Quruxda-daxalka | Xoog adkaysi sare |
| Tijaabada buufinta milixda | 1000 saacadood (Dacromet) | 72 saacadood (galvanized) | 48 saacadood | 72 saacadood | 24 saacadood (galvanized) | 48 saacadood | 72 saacadood | 48 saacadood | 72 saacadood | 20 sano | 24-72 saacadood | 72 saacadood | 24-72 saacadood | 72-120 saacadood | 48 saacadood | 48 saacadood |
| Heerkulka lagu dabaqi karo | -40 ℃ ~ 600 ℃ | -20 ℃ ~ 200 ℃ | -20 ℃ ~ 80 ℃ | -20 ℃ ~ 100 ℃ | -20 ℃ ~ 100 ℃ | -20 ℃ ~ 95 ℃ | -20 ℃ ~ 200 ℃ | -20 ℃ ~ 200 ℃ | -20 ℃ ~ 150 ℃ | -40 ℃ ~ 80 ℃ | -20 ℃ ~ 80 ℃ | -20 ℃ ~ 80 ℃ | -20 ℃ ~ 80 ℃ | -20 ℃ ~ 100 ℃ | -20 ℃ ~ 100 ℃ | -20 ℃ ~ 200 ℃ |
| Xaaladaha caadiga ah | Qaab dhismeedka birta, buundooyinka | Dhismayaal dhaadheer, mashiinno | T-meelaha | Tuubooyinka hagaajinta | Alaabooyinka, qalabka elektarooniga ah | Qalabka guriga, armaajooyinka | Garaafka tuubada | Isku xirka birta-shabka ah | Xadhkaha dabaysha ee fiilada | Xoojinta dhismaha | Mashiinada guud, gudaha | Dhismayaasha alwaaxda | Mashiinada guud | Qalabka dibadda | Qalabka saxda ah | Isku xirka saxan adag |
| Habka rakibidda | Furaha qulqulka | Qalfoofka xiirta torque | Buugga | Adkeynta lowska | Screwdriver | Buugga | Furaha qulqulka | alxanka Arc | Hagaajinta gacanta | Ku xidhista kiimikaad | Furaha qulqulka | Tuubada + lowska | Furaha qulqulka | Furaha qulqulka | Furaha qulqulka | Adkeynta lowska |
| Ilaalinta deegaanka | RoHS Dacromet-la'aanta Chrome waa waafaqsan yahay | Galvanized RoHS waafaqsan | Fosfatinta | galvanized | RoHS caaga ah oo waafaqsan | RoHS caaga ah oo waafaqsan | galvanized | Biro culus oo aan lahayn | galvanized | Aan milmi lahayn | Ku dhejinta Zinc-free Cyanide-free RoHS waafaqsan | galvanized | Darista zinc-ka-la'aanta ah | Dabeecidda chromium trivalent | Fosfatinta | Ma jiro qallal hydrogen ah |
Soo jeedinta xulashada:
Shuruudaha xoogga aadka u sarreeya: 10.9S boolal waaweyn oo laba geesood ah, isku xirka qaab dhismeedka birta oo isbarbar dhigaya;
Seismic iyo ka-hortagga dabacsan: boolal-xiirid torsion, oo ku habboon aasaaska qalabka leh gariir joogta ah;
Ku rakibida T-slot: T-bolts, hagaajinta booska degdega ah;
Xakamaynta dhuumaha: U-bolts, oo ku habboon dhexroorka tuubooyinka kala duwan;
Shuruudaha fidsanaanta dusha sare: boolal isdhaaf ah, qurux badan oo qarsoon;
Gacan-ku-hayntiisa: boolal balanbaalis, qalab looma baahna;
Xiritaanka sare: bolts flange, oo leh gaasaska si kor loogu qaado xidhitaanka;
Isku xirka birta-shabkaha: ciddiyaha alxanka, alxanka hufan;
Isbeddelka xiisadda: boolal dambiisha, xakamaynta saxda ah ee xiisadda xadhigga;
Injineernimada dib-u-dhigista: boolal kiimikaad, culays balaadhin la'aan;
Isku xirka guud: taxanaha bolt ee laba geesoodka ah, doorashada koowaad ee dhaqaalaha;
Qaab-dhismeedka alwaax: boolal-qaadista,-rogrogista iyo xatooyada;
Shuruudaha ka hortagga daxalka: boolal galvanized hexagonal, doorashada koowaad ee isticmaalka dibadda;
Isku xirka saxan dhumucdiisuna waxay tahay: boolal udgoon, oo ku habboon meelo kala duwan oo lagu rakibo.
nala soo xidhiidh
Alaabooyinka caanka ah ee la xidhiidha
Boolal balaarin koronto galiyay
Waxay ka kooban tahay boolal countersunk, tuubooyinka ballaarinta, weel fidsan, dhaqida guga iyo lawska laba geesoodka ah. Maaddadu waxay u badan tahay birta kaarboon (sida Q235), dhumucda lakabka elektiroonigga ah waa 5-12μm, kaas oo la kulma heerarka ISO 1461 ama GB/T 13912-2002.
barroosinka saxan welded ah
Barroosinka saxanka alxanka leh wuxuu ka kooban yahay ul dunsan, suuf alxan leh iyo feeraha adag. suufka waxaa lagu hagaajiyaa boolal iyadoo la alxanayo si loo sameeyo qaab-dhismeed isku dhafan oo ah "bolt + pad". Suufku wuxuu kordhiyaa aagga xiriirka ee shubka, wuxuu kala firdhiyaa culeyska wuxuuna hagaajiyaa xasilloonida.
Dabool kiimiko ah oo galvanized galvanized
Dhalooyinka kiimikadu waxay hagaajiyaan furka substrate-ka sida shubka iyadoo la marsiinayo walax kiimiko ah, waxayna ka kooban yihiin fur, tuubo, iyo dhaqe (heerka GB 50367). Alaabooyinka caadiga ah waa bir galvanized ama birta aan la taaban karin, iyo qoto dheer ee barkinta waa ≥8d (d waa dhexroorka bolt).
Zinc-madow oo dahaaran silig dabada lix geesood ah
Iyada oo loo marayo daaweynta dareeraha passivation madow ee ka kooban milix qalin (c2D), daahan 10-15μm ah ayaa la sameeyay, iyo tijaabada buufinta milixdu waxay ka badan tahay 96 saacadood. Madaw ee zinc plating bey'ada u fican waxay isticmaashaa chromium passivation trivalent, kuma jiraan chromium hexavalent, waxayna u hogaansantaa heerarka RoHS.
Boolal balaarineed oo zinc ah oo midab leh
Habka passivation zinc midabka (c2C) waa la ansixiyay, dhumucdiisuna waxay daahan waa 8-15μm, iyo iska caabbinta daxalka ee tijaabada buufinta cusbo waa in ka badan 72 saacadood, kaas oo uu leeyahay labadaba ka hortagga daxalka iyo qurxinta.
boolal zinc flange koronto
Madaxa bolt flange wuxuu leeyahay flange wareegsan si uu u kordhiyo aagga xidhiidhka iyo kala firdhiso cadaadiska (standard GB/T 5787, GB/T 5789). Tilmaamaha guud ee M6-M30, walxaha Q235 ama 35CrMo, dusha sare ee galvanized ama madow.
Bolts lix geesood ah oo koronto galiyay
Dhalooyinka laba geesoodka ah ayaa ah kuwa ugu caansan ee leh madaxyo laba geesood ah waxaana lagu isticmaalaa looska (Heerka GB/T 5780). Qalabka caadiga ah waa Q235 ama 35CrMo, oo leh sagxadaha galvanized ama madow.
gaasaska galvanized koronto
Gaasaska galvanized korantada ah waa gaasaska ku shuba lakabka zinc dushiisa ee birta kaarboon ama birta daawaha iyadoo loo marayo habka korantada. Dhumucda lakabka zinc badanaa waa 5-15μm. Oogada sare waa caddaan qalin ah ama caddaan buluug ah, waxayna leedahay labadaba hawlaha ka hortagga daxalka iyo qurxinta. Waa mid ka mid ah hababka daaweynta dusha ee inta badan loo isticmaalo beerta warshadaha.
Usha biinanka ku dhejisan zinc madow
Iyada oo loo marayo daaweynta dareeraha passivation madow (c2D) oo ka kooban milix qalin ah ama cusbo naxaas ah, filim passivation madow ayaa la sameeyay oo dhumucdiisu tahay 10-15μm. Kharashku waa sarreeyaa laakiin muuqaalku waa mid gaar ah.
Zinc madow oo dahaadhay boolal hinge ah
Tilmaamaha Qaabdhismeedka Taxanaha Swivel Bolt • Qaabdhismeedka Aasaasiga ah: Caadi ahaan waxa uu ka kooban yahay fur, lowska, a...
Saxan dhexdaran galvanized-kulul
La mid ah saxan ku-xidhan koronto-galvanized, iyadoo la adeegsanayo Q235 ama Q355 birta kaarboon, dhumucdiisuna waxay tahay 8-50mm birta, dhexroorka bar barroosinka 10-32mm, oo waafaqsan heerka GB/T 700.
lowska elektrogalvanized
Nuska elektrogalvanized waa lowska caadiga ah ee ugu caansan. Lakabka Zinc waxa lagu shubaa oogada birta kaarboonka iyada oo loo marayo habka korantada. Dusha sare waa caddaan qalin ah ama caddaan buluug ah, waxayna leedahay labadaba ka-hortagga daxalka iyo qurxinta. Qaab dhismeedkeeda waxaa ka mid ah madax lix geesood ah, qayb dun leh, iyo lakab galvanized ah, kaas oo u hoggaansamaya GB/T 6170 iyo heerarka kale.
Zinc madow oo ka dahaadhay boolal iskutallaab ah
Madaxa bolt-ka isdhaafka ah ee countersunk waa mid toosan oo si buuxda loogu dhejin karaa dusha sare ee qaybaha ku xiran si loo ilaaliyo muuqaal siman (GB/T 68 heerka). Alaabooyinka caadiga ah waa birta kaarboon, birta aan la taaban karin ama balaastikada injineernimada (sida naylon 66), oo leh midab galvanized ama dabiici ah oo dusha sare ah.
Gaaska madow ee xoogga sare leh
Gaaska madow ee xoogga badan waa gaas ka samaysan filim madow oo Fe₃O₄ oxide ah oo ku yaal dusha sare ee birta daawaha iyada oo loo marayo oksaydhka kiimikada (daawaynta madow), oo leh dhumuc filim oo ku saabsan 0.5-1.5μm. Maaddada saldhiggeedu badanaa waa 65 birta manganese ama 42CrMo aluminium bir ah, ka dib marka la damiyo + daaweynta kuleylka, engegnaanta waxay gaari kartaa HRC35-45.
Dunta laydhka iskutallaabta ee korontada ku shaqeeya
Madaxu waa naqshad isugeyn ah oo isdhaafsan, kaas oo lagu qarin karo dusha rakibidda si dusha sare loogu sii hayo. Dhexroorka daloosha waxa uu u dhigma dhexroorka dunta (sida ST4.2 dhexroorka bit 4.2mm), kaas oo waafaqsan heerka GB/T 15856.1-2002.
boolal udgoon
Daboolka udubku waxay leeyihiin dun labada daraf ah iyo ul qaawan oo dhexda ku yaal, kaas oo loo isticmaalo in lagu xidho taarikada qaro weyn ama dhex galka rakibaadda (Heerka GB/T 901). Qalabka caadiga ah waa 45 # bir ah ama 40Cr, oo leh dusha galvanized ama madow.
Fadlan fariin noogu dhaaf
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