Hex txiv ntseej yog cov feem ntau siv threaded fastener Cheebtsam nyob rau hauv industrial manufacturing, kev tsim kho, thiab cov khoom tuav cov khoom. Txawm li cas los xij, txawm tias muaj kev saib xyuas thiab kev yuav khoom pab pawg feem ntau saib xyuas qhov kev ua tau zoo ntawm qhov sib txawv ntawm ob hom sib txawv: hnyav hex txiv ntoo thiab cov txiv ntoo tsis tu ncua. Txawm hais tias ob qho tib si muaj rau - sab nraud profile thiab sab hauv xov, lawv tau tsim kho rau cov xwm txheej sib txawv ntawm qhov sib txawv. Kev qhia txog cov txiv ntoo hex tsis tu ncua hauv qhov hnyav- thauj cov qauv kev sib txuas ua rau muaj qhov tsis muaj zog uas tuaj yeem ua rau cov xov tam sim ntawd rub tawm, cov pob qij txha xoob, cov nqi poob qis, thiab txawm tias muaj kev nyab xeeb loj heev.
Kev nkag siab txog qhov sib txawv ntawm cov qauv tsim, lub zog, qhov ntev, thiab kev siv lub hom phiaj yog qhov tseem ceeb rau kev tsim kom muaj kev nyab xeeb, txhim khu kev qha, ntev - lub rooj sib txoos bolted ntev. Hauv phau ntawv qhia no, peb rhuav tshem cov yam ntxwv ntawm qhov hnyav hex thiab tsis tu ncua hex txiv ntseej, sib piv lawv cov kev ua tau zoo hla cov kev ntsuas tseem ceeb, qhia txog lawv cov kev siv hauv kev lag luam, thiab qhia cov kev coj ua zoo tshaj plaws rau qhov tseeb.
Dab tsi yog qhov tsis tu ncua Hex txiv ntseej?
Ib lub txiv ntoo hex tsis tu ncua (tseem hu ua tiav hex txiv ntoo lossis tus qauv hex txiv ntoo) yog qhov dav dav - lub hom phiaj threaded fastener tsim rau lub teeb rau nruab nrab - cov ntawv thov clamping. Nws yog qhov sib txawv ntawm cov txiv ntseej ntau tshaj plaws nyob rau hauv cov khoom siv dav dav, cov khoom siv, thiab tsis yog - cov rooj sib txoos tseem ceeb.
Standard hex txiv ntseej ua raws li cov ntsiab lus ntawm qhov loj me: lawv qhov dav thoob plaws cov tiaj tiaj thiab tag nrho cov tuab yog ntsuas rau kev siv dav dav nrog qis rau nruab nrab - lub zog bolts. Feem ntau cov khoom lag luam tsis tu ncua hex yog tsim los ntawm qis- carbon steel uas tsis muaj kev kho cua sov, txawm hais tias nruab nrab - carbon Qib 5 variants muaj rau nruab nrab - daim ntawv thov load. Lawv lub luag haujlwm tseem ceeb yog los tsim lub zog clamping yooj yim rau tsis yog- kev nyab xeeb- kev sib txuas tseem ceeb uas tsis tas yuav muaj peev xwm thauj khoom hnyav thiab qaug zog.
Tsis tu ncua hex txiv ntseej yog dav muaj nyob rau ntawm tus nqi qis thiab ua haujlwm zoo rau kev sib dhos, rooj tog tsim khoom, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, thiab cov khoom siv txuas ntxiv. Lawv tsis raug tsim los tsim lub zog tensile tag nrho ntawm qib siab -qib alloy bolts.
Heavy Hex Nut yog dab tsi?
Lub txiv ntoo hnyav hex yog cov qauv - qib threaded fastener engineered tshwj xeeb rau hnyav-load, kev nyab xeeb- qhov tseem ceeb bolted kev sib txuas. Raws li lub npe qhia, nws muaj ob qho kev hloov kho lub cev tseem ceeb tshaj tus qauv txiv ntoo: lub ntsej muag tuab dua thiab dav dua hexagonal bearing ntsej muag. Ob qho kev hloov pauv tsim ua rau lub hauv paus ntsiab lus engineering rau kev sib txuas ntawm cov qauv: cov txiv ntoo yuav tsum muaj zog dua li cov ntsia liaj qhov rooj nws tau ua ke nrog.
Qhov kev tsim no ua kom ntseeg tau tias nyob rau hauv qhov xwm txheej dhau los, lub ntsia liaj qhov rooj yuav tawg nyob rau hauv cov kav dej, qhov ua tau zoo ntawm tensile tsis ua haujlwm (nrog pom cov yas deformation ua ntej ceeb toom), es tsis yog cov txiv ntoo hauv cov xov shearing thiab stripping dheev tsis ceeb toom. Lub thickness ntxiv nce tag nrho cov xov kev koom tes nrog lub ntsia liaj qhov rooj shank, thaum lub ntsej muag dav bearing faib clamping quab yuam nyob rau hauv ib cheeb tsam loj ntawm cov khoom sib koom ua ke, txo cov bearing kev nyuaj siab thiab tiv thaiv nto indentation nyob rau hauv hnyav preload.
Hex txiv ntseejyog tsim los ntawm nruab nrab - carbon los yog alloy steel thiab raug tswj quenching thiab tempering tshav kub kev kho mob kom ua tiav qib siab zog. Cov kev qhia tshwj xeeb suav nrog SAE Qib 5, SAE Qib 8, ASTM A194 Qib 2H, thiab ASTM A194 Qib 7, txhua qhov ntsuas kom haum rau qib sib thooj. Lawv yog cov qauv tsim nyog rau tag nrho cov qauv steel thiab hnyav kev lag luam bolted sib txuas.
Qhov sib txawv tseem ceeb ntawm Hnyav Hex thiab tsis tu ncua Hex ceev
Cov lus hauv qab no qhia txog qhov tseem ceeb ntawm qhov sib txawv ntawm ob hom txiv ntoo hla kev ua haujlwm tseem ceeb thiab kev ntsuas tsim:
| Metric | Tsis tu ncua Hex txiv ntseej | Heavy Hex Txiv Ntoo |
|---|---|---|
| Lub luag haujlwm tseem ceeb | General -lub hom phiaj lub teeb rau nruab nrab clamping | Cov qauv hnyav-load clamping; tag nrho bolt lub zog loj hlob |
| Thickness | Standard profile (≈0.8x nominal xov txoj kab uas hla) | Thick structural profile (≈1.0x nominal xov txoj kab uas hla) |
| Dav Hla Flats | Standard hex qhov ntev | 1/8 "dav ib qhov loj dua li tus qauv hex (Imperial) |
| Cov Qib Muaj Zog | Qib 2 kev lag luam, txwv Qib 5 | Qib 5, Qib 8, ASTM A194 2H, ASTM A194 7 |
| Load Capacity | Lub hauv paus; tsis ntsuas rau tag nrho siab - lub zog bolt load | Tag nrho cov qhab nia muaj peev xwm ua tau zoo sib xws bolt qib |
| Khoom siv & Kev kho cua sov | Feem ntau qis- carbon steel; tsis tshua muaj cua sov- kho | Nruab nrab- carbon lossis hlau alloy; quenched thiab tempered |
| Bearing Surface Area | Txuj; txaus rau lub teeb loads | Loj; faib clamping quab yuam kom txo tau cov kabmob kev nyuaj siab |
| Failure Hom Risk | Xov stripping ua ntej ntsia liaj qhov rooj puas (siab- lub zog bolts) | Bolt fractures ua ntej txiv ntseej xov stripping (tsim qauv kev nyab xeeb) |
| Cov qauv | ASME B18.2.2 lub hom phiaj dav dav | ASTM A194, AISC cov qauv qauv |
| Tus nqi raug | Tsawg | 20-50% siab dua (cov khoom siv ntau dua, kev ua haujlwm nruj dua) |
Dimensional sib txawv hauv kev xyaum
Rau cov ntsiab lus, tus qauv ½ "-13 li niaj zaus hex txiv ntseej muaj qhov dav thoob plaws cov tiaj tiaj ntawm 3/4" thiab tuab ntawm 31/64".
Lub hauv paus ntsiab lus ntawm Engineering: Txiv ntseej lub zog yuav tsum tshaj Bolt Strength
Qhov laj thawj tseem ceeb tshaj plaws los qhia qhov hnyav hex ceev rau siab - kev sib txuas muaj zog los ntawm kev tswj tsis ua haujlwm hom tsim. Hauv kev nyab xeeb- cov rooj sib txoos tseem ceeb, cov kws tsim khoom tsim cov pob qij txha kom lub bolt tsis ua ntej hauv cov khoom siv tensile overload. Hom kev ua tsis tiav no muab cov lus ceeb toom pom los ntawm kev txuas mus tas li bolt elongation, tso cai rau pab pawg saib xyuas los daws cov teeb meem ua ntej kev sib cais kev puas tsuaj.
Yog hais tias ib tug hex txiv ntseej tsis tu ncua yog ua ke nrog Qib 8 los yog Chav Kawm 10.9 siab - lub zog ntsia liaj qhov rooj, cov txiv ntseej cov xov sab hauv yuav shear thiab sawb ntawm lub nra zoo hauv qab lub ntsia liaj qhov rooj lub zog tensile. Xov stripping yog tam sim ntawd, nkig tsis ua hauj lwm uas tsis muaj kev ceeb toom ua ntej, ua rau nws muaj kev phom sij ntau dua li cov ntsia hlau tawg. Hnyav hex ceev tshem tawm qhov kev pheej hmoo no los ntawm kev muab cov xov txuas txaus thiab cov khoom siv zog kom ntseeg tau tias lub ntsia liaj qhov rooj ib txwm ncav cuag nws lub peev xwm thauj khoom ua ntej cov txiv ntoo tsis ua haujlwm.
Lub hauv paus ntsiab lus no yog tswj hwm los ntawm cov txheej txheem steel cov cai, cov khoom siv tuav cov qauv kev nyab xeeb, thiab cov txheej txheem tsim cov tshuab hnyav thoob ntiaj teb.
Thaum Yuav Siv Txhua Hom Txiv Ntoo
Daim ntawv thov rau Regular Hex Nuts
Standard hex txiv ntseej yog tsim nyog rau cov uas tsis yog - tseem ceeb, lub teeb rau nruab nrab - cov dej num scenarios:
- General sib dhos ntawm cov khoom siv, rooj tog zaum, thiab txee
- Electronic enclosure thiab sheet hlau vaj huam sib luag mounting
- Lub teeb structural bracing thiab lwm yam bracket txuas
- Tsawg-kev co, zoo li qub- thauj khoom sib txuas nrog Qib 2 lossis me me steel bolts
- Tsis yog -kev nyab xeeb- cov tiv thaiv tseem ceeb, npog, thiab cov khoom siv txiav
Daim ntawv thov rau Heavy Hex ceev
Hex txiv ntseejyuav tsum muaj rau txhua qhov hnyav -load, kev nyab xeeb- kev sib txuas tseem ceeb:
- Kev tsim kho steel qauv, suav nrog kev tsim cov ncej, txuas hniav, thiab chaw ntau pob
- Forklift masts, carriage assemblies, diav rawg mounting kev twb kev txuas, thiab txuas thauj tog rau nkoj cov ntsiab lus
- Hnyav mining thiab cov cuab yeej siv kev tsim kho chassis thiab ua haujlwm siv kev sib txuas
- Cua turbine ntauwd flanges, cov hlab ntsha siab, thiab lub zog tsim hluav taws xob
- Hnyav coj mus muag tsheb thiab trailer chassis thiab ncua kev kawm ntawv
- Ib qho kev sib dhos siv Qib 8 / Chav Kawm 10.9 lossissiab siab - lub zog bolts
Feem ntau Specification yuam kev thiab cov kev coj ua zoo tshaj
Tseem ceeb yuam kev kom zam
- Siv cov txiv ntseej hex tsis tu ncua nrog siab - lub zog bolts: Qhov no yog qhov yuam kev tshwj xeeb tshaj plaws thiab feem ntau. Nws tsim ib qho zais qhov tsis muaj zog uas yuav ua tsis tiav hauv kev thauj khoom.
- Hla lub hardened flat washers: Hex txiv ntseej yuav tsum sib piv cov tawv tawv tiaj tus ntxhua khaub ncaws kom sib npaug faib cov kabmob quab yuam thiab tiv thaiv kev sib tsoo ntawm cov txiv ntoo thiab qhov sib koom ua ke.
- Cov qhab nias tsis sib haum: Ib txwm siv lub txiv ntseej nrog cov qib zog sib npaug los yog siab dua qib bolt. Ib qib qis dua - cov txiv ntseej yuav ib txwm yog qhov tsis ua tiav.
- Hauv qab -torquing lossis tshaj -torquing: Hex txiv ntseej yuav tsum tau calibrated torque qhov tseem ceeb kom ua tau zoo preload. Hauv qab - zawm ua rau cov pob qij txha xoob; dhau- zawm ua rau lub bolt tawm los lossis xov puas.
Cov Txheej Txheem Zoo Tshaj Plaws
- Match txiv ntseej qib rau bolt qib(lossis qhia ib qib siab dua rau kev nyab xeeb siab tshaj plaws) rau txhua qhov kev sib txuas ntawm cov qauv.
- Ua ke hnyav hex ceev nrog hardened flat washersntawm ob lub txiv ntseej thiab lub taub hau taub hau rau ntawm -bolt sib dhos.
- Ua raws li calibrated torque specificationsRaws li bolt qib, qhov loj me, lubrication mob, thiab xov hom.
- Tshawb xyuas cov qhab nia qib ua ntej kev teeb tsa: Tag nrho cov ntawv pov thawjhnyav hex txiv ntseejmuaj cov qhab nia nyob ruaj khov rau ntawm lawv lub ntsej muag saum toj kawg nkaus rau kev txheeb xyuas thaj chaw yooj yim.
- Tshawb xyuas ib ntus: Nyob rau hauv siab - ib puag ncig kev co, tsis tu ncua xyuas cov txiv ntoo nruj thiab nrhiav cov cim ntawm xov hnav lossis corrosion.
Txhim khu kev qha Fastener Specification hauv Hnyav Industrial Hlau Fabrication
Hauv kev tshaj lijhnyav fabricationthiab cov khoom siv tuav cov khoom tsim, kev xaiv fastener yeej tsis muaj kev xav tom qab. Txhua bolted sib koom ua ke - los ntawm thawj load- bearing mast kev twb kev txuas mus rau theem nrab mounting brackets - yog engineered nrog cov txiv ntseej tsim nyog hom, qib, thiab cov txheej txheem installation kom zoo ib yam, muaj kev nyab xeeb kev ua tau zoo tshaj tag nrho cov kev pab cuam lub neej ntawm cov khoom.
Joyear Hlau ua haujlwmyog ISO 9001: 2015 thiab ISO 14001: 2004 certified metal manufacturing specialist nrog ntau tshaj 15 xyoo ntawm kev tsim khoomsiab - lub zog forklift forkthiab precision hlau Cheebtsam rau cov khoom tuav, kev tsim kho, electronics, thiab kev lag luam kev lag luam. Ua haujlwm los ntawm 5, 000+ square meter chaw tsim khoom nrog 300+ cov neeg ua haujlwm txawj, peb ua haujlwm tshaj 100 tus neeg koom tes thoob ntiaj teb nrog kev tswj xyuas nruj nruj thoob plaws txhua kab khoom.
Peb cov khoom lag luam forklift fork khoom kab - suav nrogtelehandler ncej forksthiabdawb forklift hniav- yog tsim los ua kom tau raws li ISO 2330 thiab ANSI/ITSDF B56.11.4 cov qauv kev nyab xeeb. Txhua qhov kev thauj khoom tseem ceeb-cov kabmob sib txuas, kev sib txuas ntawm lub tsheb, thiab lub tsheb sib dhos siv qib 8 hnyav hex txiv ntseej ua ke nrog kev sib tw siab - lub zog bolts thiab hardened flat washers, tag nrho nruj rau calibrated torque specifications. Txoj hauv kev zoo no rau kev sib txuas ua haujlwm txuas ntxiv ua kom ntseeg tau tias kev ua tau zoo nyob rau hauv ton- theem kev khiav hauj lwm loads ntau lab ntawm kev ua haujlwm. Peb lub tuam txhab kev lees paub zoo txheeb xyuas tag nrho cov ntawv pov thawj fastener thiab cov txheej txheem sib dhos kom muaj kev sib raug zoo, kev nyab xeeb cov khoom lag luam thoob plaws txhua qhov kev tsim khoom.
Tshaj li cov khoom siv hnyav, peb kuj tsim cov teeb pom kev zoo- ntsuas cov khoom siv hlau suav nrog tooj liab alloy precision stamping qhov chaw,tsab ntawv hlau stamping, 72-nti stainless hlau piano hinges, thiabPCB vuam terminals. Rau cov khoom no, peb ua tib zoo hais kom meej hex txiv ntseej tsis tu ncua rau cov uas tsis yog - qhov tseem ceeb ntawm lub teeb sib dhos sib txuas thiab hnyav hex txiv ntoo rau cov ntsiab lus mounting cov qauv, sib piv cov fastener kev ua tau zoo rau lub caij nyoog load ntawm txhua daim ntawv thov. Peb kuj muab tag nrho ODM & OEM kev txhawb nqa los ntawm kev sib koom ua ke tsim kom zoo los ntawm kev ntim ntau lawm, pab cov neeg siv khoom xaiv txoj cai fastener hom thiab qib rau txhua qhov sib koom ua kom muaj kev ntseeg siab thaum txo tus nqi.
Xaus
Txawm hais tias hnyav hex thiab cov txiv ntseej hex tsis tu ncua qhia tib yam nkaus rau -sided duab, lawv raug tsim los rau cov luag haujlwm sib txawv. Lub hex txiv ntseej tsis tu ncua yog tus nqi qis - nqi, dav dav - lub hom phiaj tiv thaiv tsim los rau lub teeb rau nruab nrab tsis yog - kev sib txuas tseem ceeb, qhov siab siab - lub zog bolt load tsis tas yuav tsum muaj. Cov txiv ntoo hnyav hex yog cov txheej txheem - qib kev ua haujlwm nrog cov tuab ntxiv thiab lub ntsej muag dav dua los txhim kho tag nrho cov ntsuas lub zog ntawm qib siab - qib bolts, kom ntseeg tau tias muaj kev nyab xeeb, kwv yees tsis ua hauj lwm tus cwj pwm hauv kev nyab xeeb- hnyav hnyav-load daim ntawv thov.
Ib txoj cai tseem ceeb tshaj plaws rau kev qhia tshwj xeeb yog qhov yooj yim: ib txwm phim cov txiv ntoo thiab qib rau lub bolt thiab daim ntawv thov. Rau kev sib sau ua ke, cov txiv ntoo hex tsis tu ncua yog tus nqi -kev xaiv zoo; rau txhua yam qauv lossis hnyav- thauj khoom sib txuas, hnyav hex ceev yog tib qho kev nyab xeeb, code- ua raws li kev xaiv.
Rauhnyav fabricationthiab cov khoom siv tuav cov khoom tsim los rau thoob ntiaj teb kev ua tau zoo thiab kev nyab xeeb cov qauv nrog kev tsim kho kom zoo fastener specification, tshawb nrhiav tag nrho cov peev txheej tsim khoom ntawmJoyear Hlau ua haujlwmthiab thov kev sab laj rau koj qhov project tom ntej.
