
2026-01-09
I-10.9 Isakhiwo sentsimbi ye-S grade torsion shear bolt ukuqaliswa kwemveliso
1. Umboniso wemveliso 10.9 I-S grade steel structure i-torsion shear bolt yi-fastener ephezulu yokuqina, eyohlobo lwe-serial friction type high-power bolted bolted connection pair, ikakhulu esetyenziselwa ukudibanisa kunye nokulungiswa kobunjineli besakhiwo sensimbi. Le mveliso ihambelana nomgangatho wesizwe we-GB/T3632, inezakhiwo ezigqwesileyo zoomatshini kunye nokumelana nokugqwala, kwaye sisidibaniso esibalulekileyo esiyimfuneko kubunjineli bentsimbi yanamhlanje.
2. Inqanaba lokusebenza kunye nezinto Inqanaba lokuSebenza: Ibakala le-10.9S lithetha ukuba amandla e-tensile yebholithi afikelela kwi-1000MPa, amandla esivuno yi-900MPa, kwaye umlinganiselo wesivuno ngu-0.9. Inani elingaphambi kwedesimali libonisa amandla okuqina emva konyango lobushushu, kwaye inani emva kwedesimali libonisa umlinganiselo wesivuno-amandla. Iimfuno zezinto eziphathekayo: Ukuveliswa kwentsimbi ye-alloy-high-high-high-forth, ingakumbi i-20MnTiB (i-manganese-titanium-boron steel), i-35VB (i-vanadium-boron steel) kunye nezinye izinto. Ngokusebenzisa inkqubo yokucoca ubushushu obubini bokucima + ubushushu, i-microstructure ye-bolt ifana kwaye iimpawu zomatshini zizinzile kwaye zifikelela kumgangatho.
3. Iimpawu zeMveliso Iinkcazo zemisonto: M16, M20, M22, M24, M27, M30 (M22, M27 zimbini zokhetho ezikhethiweyo, phantsi kweemeko eziqhelekileyo iM16, M20, M24, M30 ikhethwa ngokukodwa) Ubude bobude: 50mm-250mm (iinkcukacha eziqhelekileyo ziquka iM10 × 8 × 80, × I-M22 × 50-80, M24 × 60-90, njl.) Unyango lwe-Surface: i-oxidized blackening, i-phosphating, i-galvanizing, i-dacromet, njl., Indlela efanelekileyo yonyango yomphezulu ingakhethwa ngokwendawo yokusetyenziswa.
4. Iimpawu zesakhiwo Isakhiwo sokuqulunqa: Ibini ngalinye elidibanisayo libandakanya i-torsion shear bolt ephezulu, i-nut-high-power, kunye ne-washers ezimbini eziphezulu, zonke ziyi-batch efanayo yeemveliso kwaye zicutshungulwa yinkqubo efanayo yonyango lokushisa. Iimpawu zokuyila: Intloko ye-bolt i-semicircular, umsila unentloko ye-torx kunye ne-ring groove yokulawula i-torque yokuqinisa. Olu luyilo luvumela ukuba i-bolt ifakwe ngokukhulula intloko ye-torx ukulawula ngokuchanekileyo ukulayisha kwangaphambili, ukuqinisekisa umgangatho wokwakha.
5. Imimandla yesicelo Isakhiwo sentsimbi ye-10.9S yomgangatho we-10.9S iibholithi zokucheba iibholiti zisetyenziswa ngokubanzi: • Kwizakhiwo eziphakamileyo eziphezulu, amabala emidlalo ahlala ixesha elide, amaziko emiboniso • Amaziko ombane, izibonelelo zeplanti yepetrochemical, imizi-mveliso. izixhobo: kufuneka asebenzise isikrufu sombane esikhethekileyo sokucheba sombane sofakelo, isikrufu sombane sokuqala singasebenzisa isikrufu sombane esinempembelelo okanye isikrufu sombane esingaguqukiyo, kwaye isikrufu sokugqibela kufuneka sisebenzise isikrufu sokucheba se-torsion. Inkqubo yokwakha:
1.I-Screwing yokuqala: sebenzisa i-50% -70% yetorque yokugqibela yokujija ukuphelisa umsantsa phakathi komgangatho wepleyiti.
2.I-screwing yokugqibela: Sebenzisa i-twist wrench ukuqhubeka nokuqinisa de kwaphuke intloko ye-torx.
3. Ukuhlolwa komgangatho: Ukuhlolwa okubonwayo kwemithamo eyaphukileyo yentamo, akukho mfuneko yovavanyo lwetorque yesibini Amanqaku okwakha: • Umphezulu wokukhuhlana kufuneka uqhunyiswe ngesanti okanye udutyulwe uqhutyelwe ukuhlangabezana nomgangatho we-Sa2.5 • Xa udibanisa i-sub-assembly, icala le-nut elinetafile engqukuva kufuneka lijonge kwicala eline-chamfer yewasha • Umgangatho wokujija ulungelelanise ukusuka kwindawo ye-screw ukuya kumbindi ojikelezileyo. imigangatho yokwamkelwa kohlolo: •1. Ubude bentambo evezwayo 2-3 ukujika • Indawo yoqhawulo lwentamo kufuneka ibe sicaba ngaphandle kokuqhekeka Ukwaphuka, iibholithi kufuneka zingaphinda zisetyenziswe VIII. Izinto eziluncedo kwezobuGcisa
1.Ukusebenza kwamandla aphezulu: amandla okuqina 1000MPa, isivuno samandla 900MPa, ekwaziyo ukumelana nokulayisha kwangaphambili kunye nemikhosi yokucheba
I-2.Ufakelo olulula: ukulayishwa kwangaphambili kunokuqinisekiswa ngokubonakalayo nge-hexagon socket fracture, ukuphucula ukusebenza kakuhle kolwakhiwo 3. Umgangatho olawulekayo: umgangatho wofakelo awuchaphazeli izixhobo okanye izinto zabantu, ukuqinisekisa umgangatho ozinzileyo nothembekileyo.
3.Ukumelana nokukhathala: ukulayishwa kwangaphambili okuphezulu okudityaniswa noxhulumaniso lohlobo lwe-friction kunciphisa kakhulu i-amplitude yoxinzelelo phantsi komthwalo oguqukayo 5. Ukuphumelela kweendleko: nangona ixabiso leyunithi li-15% -20% liphezulu kuneebhotshi eziqhelekileyo, ukusebenza kakuhle kokwakhiwa kwanda nge-30%, ukunciphisa iindleko zeprojekthi ye-IX. Izilumkiso
4.Ubushushu bokufakelwa kufuneka bungabi ngaphantsi kwe -10℃; thatha amanyathelo okukhusela ukufuma kumswakama ophezulu
5.Umsebenzi kufuneka unqunyanyiswe ngexesha lemvula ukuthintela ukufuma kwiindawo ezikhuhlaneyo
6.Thatha amanyathelo okukhusela emva konyango lwe-friction surface ukukhusela ukungcola ngokungcola kunye neoli
7.Akukho zimpawu zivumelekileyo kwimiphezulu yokukhuhlane yoqhagamshelo lwebholithi yokuqina 5. Makungasetyenziswa kwakhona; uyilo kufuneka lugcine i-5% yobuninzi obungasetyenziswanga I-10.9S ye-grade ye-steel ye-10.9S yesakhiwo sentsimbi ye-torsional bolt, kunye neenzuzo zayo zamandla aphezulu, ukukhululeka kofakelo, kunye nomgangatho olawulekayo, iye yaba sisidibanisi esingundoqo kwiiprojekthi zesakhiwo sentsimbi yanamhlanje kwaye isetyenziswa ngokubanzi kwiiprojekthi ezahlukeneyo zesakhiwo sentsimbi.