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Alaabta
Zinc madow oo dahaadhay boolal hinge ah
Tilmaamaha Qaabdhismeedka Taxanaha Swivel Bolt • Qaabdhismeedka Aasaasiga ah: Caadi ahaan waxa uu ka kooban yahay fur, lowska, iyo wadajirka wareegtada dhexe. Kaalku wuxuu leeyahay dunta labada daraf; Mid ka mid ah cidhifku wuxuu isku xiraa qayb go'an, kan kalena wuxuu la mid yahay lowska. Laab-dhabarka dabaasha ee udubdhexaadka ah badanaa waa wareegsan ama cylindri...
Sharaxaada
calaamadeeye
Taxanaha Swivel Bolt
Tilmaamaha Dhismaha
• Qaabdhismeedka Aasaasiga ah: Caadi ahaan waxa uu ka kooban yahay biro, lows, iyo gogol-wareegga dhexe. Kaalku wuxuu leeyahay dunta labada daraf; Mid ka mid ah cidhifku wuxuu isku xiraa qayb go'an, kan kalena wuxuu la mid yahay lowska. Laab-wareegga dhexe ayaa badanaa ah mid wareegsan ama cylindrical, taasoo u oggolaanaysa heer go'an oo lulid iyo wareeg ah.
Noocyada Madaxa: Kala duwan, noocyada caanka ah waxaa ka mid ah madax laba geesood ah, madax wareeg ah, madax laba jibbaaran, madaxa countersunk, iyo madaxa badhanka. Noocyada madaxa ee kala duwan waxay ku habboon yihiin xaaladaha rakibaadda ee kala duwan iyo shuruudaha isticmaalka.
Qalabka iyo Daawaynta Dusha sare
• Qalabka: Qalabka caadiga ah waxaa ka mid ah Q235, 45#, 40Cr, 35CrMoA, birta 304, iyo birta 316.
• Daawaynta Dusha: Tallaabooyinka ka-hortagga daxalka waxa ka mid ah galvanizing-kulul, dahaadh faafin, dahaadh cad, iyo daadin midab leh. Dhalooyinka xoogga badan waxay caadi ahaan leeyihiin dhammaadka oksaydh madow.
Tilmaamaha iyo Cabbirrada
Tilmaamaha xadhiggu guud ahaan waxay u dhexeeyaan M5 ilaa M39. Warshadaha kala duwani waxay dooran karaan tilmaamo ku habboon hadba baahida dhabta ah. Tusaale ahaan, warshadaha dhismuhu waxay si caadi ah u adeegsadaan qeexida M12-M24 ee isku xirka qaab dhismeedka birta, halka goobta wax soo saarka farsamada ay si caadi ah u isticmaasho qeexida M5-M10 ee isku xirka qaybaha qalabka farsamada ee yar yar.
Mabda'a Shaqada
Iyada oo loo marayo sifooyinka la dhaqaajin karo ee isgoysyada dabaasha, labada qaybood ee isku xidhan ayaa loo oggol yahay in ay isu guuraan marka loo eego midba midka kale ilaa xad gaar ah, sida lulid iyo wareeg, si wax ku ool ah u magdhaba barokaca qaraabada iyo leexashada xagal ee u dhexeeya qaybaha. Isla mar ahaantaana, isku xirka dunta ee u dhexeeya qulqulka iyo lowska ayaa bixiya shaqada xiritaanka, iyo heerka adkeynta lowska waa la hagaajin karaa marka loo baahdo si loo gaaro xoogga xiriirka ku habboon.
Goobaha Codsiga
• Farsamaynta Farsamada: Sida caadiga ah loo isticmaalo aaladaha kala duwan ee gudbinta farsamada, qalabka wax soo saarka otomaatiga ah, iwm., sida isku xirka gawaarida silsiladaha iyo hagaajinta hababka lulida.
• Isku xirka tuubooyinka: Waxaa loo isticmaalaa in lagu xidho tuubooyinka dhexroorka kala duwan ama leh isbeddellada xagal, iyo sidoo kale isku xirka tuubooyinka iyo valves, bambooyin, iyo qalab kale, oo dejinaya balaadhinta kulaylka iyo foosha iyo gariirka tuubooyinka.
• Wax-soo-saarka Gawaadhida: Waxaa loo adeegsadaa nidaamka ka joojinta, habka isteerinka, rakibaadda mishiinka, iyo qaybaha kale ee baabuurta, iyadoo la hubinayo shuruudaha isku xirka qaybaha baabuurta inta lagu jiro dhaqdhaqaaqa.
• Dhisidda iyo Qurxinta: Waxay door ka ciyaartaa dhisidda darbiyada daahyada, rakibidda albaabka iyo daaqadaha, iyo alaabta guriga ee guurguurta, sida qanjidhada gidaarada daahyada iyo qaybaha isku xidhka alaabta guriga ee guurguurta.
Tusaalaha Calaamadaynta
Qaadashada bolt hinge oo leh tafatirka dunta d=M10, dhererka magaca l=100mm, fasalka waxqabadka 4.6, iyo daawaynta dusha sare aan tusaale ahaan, calamaddiisu waa: Bolt GB 798 M10×100.
nala soo xidhiidh
Alaabooyinka caanka ah ee la xidhiidha
Zinc madow ku dhejiyay boolal lix geesood ah
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.
T-bolt (Bolt T-slot)
T-bolt waa boolal leh madaxa T-qaabeeya, oo loo isticmaalo T-slot (DIN 3015-2 ee caadiga ah), naqshadeynta flange waxay kordhisaa aagga xiriirka waxayna u adkeysan kartaa xoogga xiirta dambe. Tilmaamaha caadiga ah waa M10-M48, dhumucdiisuna tahay 8-20mm, iyo daaweynta fosfatka dusha sare ee caabbinta daxalka.
biinanka zinc-plated midabka leh
Isticmaal midab leh zinc passivation (c2C), dhumucdiisuna waxay tahay 8-15μm, tijaabada buufinta milixdu waxay gaari kartaa in ka badan 72 saacadood, muuqaal midab leh, waxqabadka ka hortagga daxalka oo wanaagsan.
Gacashiyada zinc-plated midabka leh
Gacks-ku dahaadhay zinc-midabaysan ayaa lagu saleeyaa koronto-galvanization si ay u sameeyaan filim passivation midab leh qaanso roobaad (oo ka kooban chromium trivalent ama chromium hexavalent) oo dhumucdiisuna tahay filim qiyaastii 0.5-1μm. Wax qabadkeeda ka-hortagga daxalka ayaa si weyn uga wanaagsan electrogalvanizing caadiga ah, iyo midabka dusha sare waa dhalaalaya, oo leh shaqeyn iyo qurxiyo labadaba.
Boolal zinc-midab leh
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.
Hexagon godad madow oo zinc-plated boolal
Madaxa birta godka heksagon waxa uu leeyahay dalool godka lix geesoodka waxana uu u baahan yahay in lagu adkeeyo furaha godka lix geesoodka (Heerka GB/T 70.1). Qalabka caadiga ah waa 35CrMo ama 42CrMo, daawaynta dushana waxa loo qaybiyaa saddex nooc: Electrogalvanized, Zinc-plated color, iyo zinc-plated madow.
Boolal kiimiko ah oo koronto galiyay
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).
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.
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.
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.
Balanbaalis
Madaxa boodhka balanbaalista ayaa u qaabaysan balanbaalis, kaas oo ay fududahay in gacanta lagu adkeeyo iyada oo aan qalab la helin (Heerka GB/T 65). Alaabta caadiga ah waa balaastiig (POM, PA66) ama birta aan la taaban karin, oo leh dusha dabiiciga ah ama korantada.
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.
U-bolts
U-bolts waa U-qaabeeya oo leh dunta labada daraf, waxaana loo isticmaalaa in lagu hagaajiyo walxaha cylindrical sida tuubooyinka iyo taarikada (standard JB/ZQ 4321). Tilmaamaha caadiga ah waa M6-M64, oo ka samaysan bir kaarboon ama bir ah, oo leh galvanized ama madow.
godad saddex geesood ah oo koronto galvanized ah
Madaxa birta godka heksagon waxa uu leeyahay dalool godka lix geesoodka waxana uu u baahan yahay in lagu adkeeyo furaha godka lix geesoodka (Heerka GB/T 70.1). Qalabka caadiga ah waa 35CrMo ama 42CrMo, daawaynta dushana waxa loo qaybiyaa saddex nooc: Electrogalvanized, Zinc-plated color, iyo zinc-plated madow.
Zinc midab leh oo iskutallaabta ka samaysan
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.
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