Thaum cov kws kho tshuab, cov cuab yeej siv hnyav OEMs, cov neeg ua haujlwm hauv tsev khaws khoom, thiab cov neeg siv khoom siv hlau nrhiav "dab tsi yog tus pin loj tshaj plaws," lawv hais txog qhov hnyav tshaj -lub luag haujlwm hlau pivot, huab tais, thiab cov pins txuas tau tsim los ua haujlwm ntau- tuj dynamic loads rau kev lag luam machinery, kev tsim tsheb, thiab cov khoom siv tuav. Tsis zoo li qhov me me nrhiav tus pins siv hauv cov khoom siv hluav taws xob lossis cov rooj sib tham me me, qhov loj tshaj plaws kev lag luam pins feature loj diameters, txuas ncej ntev, siab -lub zog tshav kub-kho alloy lub cev, thiab lub taub hau reinforced qauv tsim los tiv thaiv huab shear, qaug zog, thiab poob siab loads ntau lab ntawm kev khiav hauj lwm mus. Phau ntawv qhia no txhais cov pawg pin loj tshaj plaws, rhuav tshem cov qauv tseem ceeb, cov khoom siv tseem ceeb, cov khoom siv tseem ceeb, cov qauv tsim tau zoo, thiab tiag tiag -lub ntiaj teb loj tus pin raug peev xwm los ntawm Joyear Metalwork ntawmhttps://www.joyearmetalwork.com/.
Core txhais: Dab tsi faib tus pin li "Qhov Loj tshaj"
Hauv kev lag luam hlau ua haujlwm, tus pin loj yog sib txawv ntawm cov qauv me me fasteners los ntawm peb qhov tseem ceeb thiab qhov kev ua tau zoo:
- Yam tsawg kawg Diameter Benchmark: Cov hnyav hnyav tshaj - lub luag haujlwm pins pib ntawm 30mm (1.18 ntiv tes) thiab nce mus txog 150mm (5.9 ntiv tes) lossis ntau dua rau ultra- hnyav kev tsim kho thiab cov tshuab mining. Miniature hluav taws xob pins tsis tshua muaj siab tshaj 6 hli txoj kab uas hla, thaum tus qauv siv lub tshuab pins thaj tsam 8-25 hli, tsim kom muaj qhov sib faib loj.
- Extended Ncej Length: Qhov loj tshaj plaws kev lag luam pins feem ntau ntsuas 200mm mus txog 1,200mm ntev kom ncav cuag tuab steel ncej pob qij txha, forklift mast linkages, thiab excavator caj npab sib dhos.
- Huab Load Rating: Tus pin loj tiag tiag tau lees paub los txhawb cov khoom zoo li qub ntawm 5 tons lossis siab dua, nrog tsawg kawg yog 1.5 yam kev nyab xeeb raws li ISO 8748 fastener qauv. Cov pins sib dhos me me tsuas yog nqa hnyav hnyav, thaum lub pins loj tshaj plaws dais ntau- tuj nqa thiab cuam tshuam lub zog.
Qhov loj ib leeg tsis txhais qhov zoo; cov pins txhim khu kev qha loj tshaj plaws yog forged, CNC machined, thiab tag nrho cov cua sov-kho los ntawm siab- alloy steel. Mild steel oversized pins poob sai nyob rau hauv hnyav kev co, yog li ntawv pov thawj manufacturers nyiamJoyear Hlau ua haujlwmtshwj xeeb tshaj yog siv 42CrMo, 40Cr, thiab tshwj xeeb stainless hlau alloys rau tag nrho cov kev cai loj pin ntau lawm, sib xws tib lub siab - cov qauv siv zog siv rau peb.hnyav- lub luag haujlwm forklift fork.
Cov Pawg Tseem Ceeb ntawm Cov Pins Loj tshaj plaws los ntawm Daim Ntawv Thov
Kev lag luam tus pins loj tshaj plaws poob rau hauv plaub pawg, txhua tus tsim los rau kev siv cov tshuab hnyav sib txawv, txhua qhov kev cai machined hauv Joyear's 5, 000+ square meter ISO- tau ntawv pov thawj cov chaw tsim khoom nrog 15+ xyoo ntawm kev tsim hlau.
1. Heavy-Lub luag haujlwm Forklift & Telehandler Linkage King Pins
- Cov no yog cov tsim ntau tshaj plaws pins loj tshaj plaws rau cov khoom tuav OEMs, tus flagship loj pin khoom kab ntawmJoyear Hlau ua haujlwm. Standard loj forklift huab tais pins muaj li ntawm 35mm mus rau 80mm inch thiab 250mm mus rau 700mm nyob rau hauv ntev, siv los txuas mast carriages, diav rawg mount brackets, thiab steering knuckles rau 2-tuj rau 16-tuj forklifts thiab telehandlers. Ultra-loj versions rau hnyav industrial lifting khoom ncav cuag 100mm txoj kab uas hla los txhawb 20+ tuj rated load peev xwm. Khoom siv tus qauv: 42CrMo alloy steel, quenched thiab tempered rau HRC 45-52 uniform hardness rau siab tshaj shear kuj. Txhua lub forklift huab tais tus pin loj tsim los ntawm Joyear tau kuaj xyuas kev puas tsuaj kom ua raws li ISO 2330 thiab ANSI / ITSDF B56.11.4 forklift kev nyab xeeb cov cai, sib piv cov kev tswj xyuas zoo uas peb siv rau peb.dawb forklift forkthiabtelehandler tines. Tag nrho Joyear forklift fork sib dhos nkoj nrog lub Hoobkas- haum cov kab txuas txuas ntxiv kom tshem tawm kev sib koom ua ke thaum lub sij hawm nqa hnyav.
2. Kev Tsim Kho & Cov Khoom Siv Mining Loj Loj Pivot Pins
- Qhov loj tshaj plaws loj tshaj plaws -tsim muaj pins pab excavators, loaders, dump truck, thiab mining haulers, nrog diameters hitting 120-150mm thiab ncej ntev tshaj 1,000mm. Cov loj pivot pins txuas boom caj npab, thoob txuas, thiab chassis pob qij txha uas nqus cov pob zeb tsis tu ncua thiab qhov tsis sib xws ntawm qhov chaw poob siab. Khoom siv tus qauv: Hloov kho 42CrMo alloy nrog ntxiv molybdenum additives rau txhim khu kev qaug zog, ua ke nrog nyuaj chrome nto plating kom tiv taus abrasive pob zeb hmoov av. Joyear muab kev cai loj loj siv pivot pins rau OEM cov khoom manufacturers nrog rau peb cov kev cai ntawv hlau structural brackets rau hnyav machinery thav ntawv.
3. Cov Qauv Machinery Dowel & Retention Loj Pins
- Rau lub Hoobkas xovxwm thav duab, hydraulic machinery, thiab warehouse khib hnyav load pob qij txha, loj khoom dowel pins ntau yam 40-90mm txoj kab uas hla nrog lengths ntawm 300-900mm. Cov pins loj loj no tswj cov kev sib raug zoo ntawm cov tuab hlau hlau phaj hauv qab ntau txhiab tons ntawm clamping quab yuam, tshem tawm kev hloov pauv thaum lub sij hawm siab - ntim stamping thiab ntau lawm khiav. Joyear manufactures kev cai loj dowel pins rau peb cov txheej txheem tuag stamping tooling siv los tsimtooj liab alloy precision stamping qhov chaw, PCB terminals, thiab txiv neej ca hluav taws xob connectors, xyuas kom zero fixture misalignment thaum lub sij hawm loj hluav taws xob tivthaiv ntau lawm.
4. Marine & Offshore Corrosion-Resistant Loj Pins
- Qhov loj tshaj plaws stainless hlau tus pins loj tshaj plaws pab cov chaw nres nkoj cranes, nkoj hatches, thiab cov khoom siv hauv ntug dej hiav txwv, ua los ntawm 17-4 PH nag lossis daus hardened stainless hlau nrog diameters txog 75mm thiab ntev tshaj 800mm. Tsis zoo li carbon alloy loj pins, cov marine-qib variants tiv thaiv ntsev tsuag corrosion tsis plating, ua ke nrog peb.72-nti stainless hlau piano hingesthiabNruam SS300 pob khawmsib dhos rau sab nraum zoov cov khoom siv thiab cov khoom siv shipboard.
Cov khoom siv sab saum toj siv los tsim cov Pins loj tshaj plaws
Cov khoom xaiv ncaj qha hais txog lub peev xwm thauj khoom, kev pabcuam lub neej, thiab kev sib raug zoo ib puag ncig rau cov pins loj, thiab Joyear ua kom zoo dua cov qib alloy rau txhua qhov kev cai loj tus pin project:
1.42CrMo (4140 Alloy Steel - Kev Lag Luam Tus Qauv Loj tshaj plaws Pin Qib)
- Cov khoom tseem ceeb rau forklift, kev tsim kho, thiab tshuab loj pins. Cov ntsiab lus siab chromium thiab molybdenum muab lub zog tensile siab tshaj 900MPa tom qab kev kho cua sov, ntsuas qhov hnyav hnyav nrog kev cuam tshuam toughness kom tsis txhob nkig tawg nyob rau hauv kev poob siab tam sim ntawd. Joyear's tag nrho kab ntawm forklift linkage huab tais pins tsuas yog siv cov hlau no kom tau raws li cov qauv kev nyab xeeb thoob ntiaj teb.
2.40Cr Medium Alloy Steel (nruab nrab-Load Loj Pins)
- Tus nqi - siv tau zoo tshaj tus pin cov khoom siv rau warehouse racking, lub teeb siv tshuab, thiab cov ntawv hlau sib dhos, lub zog tensile ncav cuag 870MPa tom qab tempering. Joyear siv qib no rau kev cai tuav cov pins ua ke nrog peb cov galvanized sheet hlau fabricated khoom enclosures.
3.17-4 PH Stainless Hlau (Corrosion-Resistant Loj tshaj plaws Pins)
- Premium alloy rau marine, khoom noj khoom haus, thiab sab nraum zoov oversized pins, ntaus 1100MPa tensile zog tom qab laus thaum tshav kub kub kho, muaj zog tshaj li feem ntau carbon steel variants thaum muaj xeb{1}} pov thawj. Sib phim rauJoyear's stainless hlau piano pob khawmcov khoom kab rau cov dej noo-tshuaj kho vajtse.
4.316 Stainless Hlau (Lub teeb-Lub luag haujlwm loj Corrosion-Resistant Pins)
- Rau cov ntug dej hiav txwv qis - mus rau - nruab nrab load oversized pob qij txha uas tsis muaj zog tensile tsis xav tau, feem ntau muab nrog pebstainless hlau stamped bracketsrau khoom noj khoom haus machinery.
Cov txheej txheem tsim khoom tseem ceeb rau kev tsim cov Pins Loj tshaj plaws
Tsim txhim khu kev qha oversized pins tsis tuaj yeem tso siab rau kev txiav thiab sib tsoo; Joyear ua raws li kev nruj ntau-theem ntau lawm kev ua haujlwm tau lees paub raws li ISO 9001: 2015 zoo thiab ISO 14001: 2004 ib puag ncig kev tswj cov txheej txheem:
1. Loj Forging Preform:
- Raw alloy steel billets yog kub forged los tsim cov pin taub hau, tshem tawm cov voids sab hauv uas yuav ua rau muaj kev puas tsuaj loj heev hauv cov khoom hnyav. Tag nrhoJoye uaar loj forklift huab tais pinspib nrog precision forged blanks zoo tib yam rau peb forklift fork forging txheej txheem.
2.Precision CNC tig & sib sib zog nqus qhov Machining:
- Multi-axis hnyav- lub luag haujlwm lathes tshuab oversized shafts kom nruj H7 / g6 kam rau ua nyob rau hauv ± 0.03mm, tshem tawm kev sib koom ua si uas ua rau tus pin qaug zog.
3.Computerized Uniform Thaum tshav kub kub kho:
- Loj pin batches undergo tswj quenching thiab tempering nyob rau hauv industrial furnaces kom lav zoo ib yam hardness nyob rau hauv tag nrho cov tuab tuab -section - ib tug yuav tsum tau rau tag nrho cov load- bearing oversized pins.
4.Ntoo Finishing Options:
- Hard chrome plating, nitriding, zinc-nickel passivation, lossis stainless passivation raws li cov neeg siv khoom ua haujlwm ib puag ncig, tag nrho RoHS ua raws li xoom txwv tsis pub muaj tshuaj lom hnyav hlau.
5.Pull Load & Fatigue Destructive Testing:
- Random qauv oversized pins undergo shear load xeem los xyuas qhov tsawg kawg nkaus 1.67 kev ruaj ntseg yam saum toj no rated ua hauj lwm hnyav, nrog ua tiav cov ntaub ntawv xeem cov ntaub ntawv muab rau tag nrho cov OEM export xaj.
6.Closed-Loop Scrap Recycling:
- 100% ntawm tus pin hlau seem yog siv dua nyob rau hauv Joyear's eco-tus phooj ywg ntau lawm system, ua raws li kev cai thoob ntiaj teb kev tsim khoom.
Tiag -Kev siv thoob ntiaj teb ntawm Cov Pins Loj tshaj plaws
Joyear's oversized custom loj pins integrate seamlessly hla tag nrho cov khoom tseem ceeb ntsug peb pab:
1.Material Handling Equipment (Cov ntaub ntawv siv thawj zaug)
- Txhua qhov hnyav - lub luag haujlwm forklift thiab telehandler tso siab rau tus huab tais loj thiab cov pins txuas txuas rau cov diav rawg, masts, thiab cov kauj tsheb sib dhos. Cov pins tsis muaj zog ua rau muaj kev phom sij rau qhov chaw ua haujlwm, uas yog vim li cas txhua tusJoyear blank forklift forksnkoj nrog Hoobkas- ntawv pov thawj 42CrMo pins engineered rau ntau- tuj lifting muaj peev xwm, tag nrho ua raws li thoob ntiaj teb kev lag luam tsheb kev nyab xeeb cov qauv.
2.Kev tsim kho & Mining Machinery
- Loj 100mm + txoj kab uas hla pivot pins txuas excavator booms, loader thoob, thiab hnyav thauj chassis, tsim los ntawm Joyear raws li kev cai OEM hloov qhov chaw rau ntiaj teb no siv cov khoom hom.
3.Sheet Hlau & Industrial Hardware Assemblies
- Pebntxiv -ntev stainless hlau piano hingesthiab cov txheej txheem loj stamped brackets siv cov pins tuav ntau dhau los tiv thaiv pob khawm sag hauv qab lub qhov rooj thiab lub txee hnyav, zoo tagnrho rau lub tsev khaws khoom thiab cov khoom siv ua zaub mov.
4.Electronics Precision Stamping Tooling
- Cov khoom loj loj dowel pins ruaj ntseg hnyav stamping tuag ntas rautooj liab alloy precision stampingntau lawm, tswj micron- theem sib dhos rau ntau labPCB vuam terminalthiab txiv neej ca connector manufacturing cycles.
5.Marine & Coastal Fabrication
- 17-4 PH oversized stainless pins khub nrog Joyear's corrosion-resistant stainless hardware rau qhov chaw nres nkoj cranes, shipboard cia thav duab, thiab ntug hiav txwv ua machinery raug rau cov ntsev tsuag tas li.
Feem ntau Sizing & xaiv yuam kev rau tus Pins loj tshaj plaws
Ntau pawg neeg yuav khoom ua rau raug nqi ntau dua thaum nrhiav cov pins loj, daws los ntawm kev koom tes nrog tag nrho -cov chaw tsim khoom muaj ntawv pov thawj zoo liJoyear Hlau ua haujlwm:
Qhov yuam kev 1: Qhia qhov tsis txaus Pins rau Hnyav Dynamic Loads
- Xaiv tus qauv 20mm tus pin rau ntau-tuj forklift linkage pob qij txha ua rau khoov, tawg, thiab cov tshuab tsis tau npaj tseg. Joyear's engineering team muab DFM (Design for Manufacturability) kev sib tham pub dawb los xam qhov xav tau tus pin txoj kab uas hla, qhov ntev, thiab qib alloy raws li qhov kev ua haujlwm siab tshaj plaws.
Qhov yuam kev 2: Xaiv cov hlau tsis muaj zog me me rau kev thauj khoom hnyav heev -Cov kabmob sib txuas
- Unforged, unheat- kho me ntsis steel loj pins deform sai nyob rau hauv kev co thiab poob siab loads. Tag nrho Joyear oversized industrial pins siv tag nrho cov cua sov- kho alloy steel kom tau raws li cov ntawv pov thawj load.
yuam kev 3: Tsis quav ntsej Corrosion Requirements rau sab nraum zoov Pins
- Cov pa roj carbon hlau loj pins xeb sai sai hauv qhov chaw ntub dej lossis chaw ntug hiav txwv, tsim cov pitting nto uas ua rau kom qaug zog tawg. Joyear muaj tag nrho cov hlau tsis muaj qhov loj me rau cov khoom siv sab nraum zoov thiab marine.
Yuam kev 4: Hla Kev Tswjhwm rau ntawm tus pin loj
- Loose clearance haum rau cov shafts loj tsim kev sib koom ua ke uas ua rau muaj kev ntxhov siab ntau ntxiv, txiav tus pin kev pab cuam lub neej ntau dua 60%. Txhua Joyear tus pin loj yog qhov nruab nrab hauv av kom ua tau raws li cov qauv kev lag luam.
Vim li cas koom tes nrog Joyear Hlau rau Kev Cai Loj Tshaj Plaws Muaj Pins
Founded hauv 2008 nrog 15+ xyoo ntawm kev tsim hlau hnyav, Joyear Metalwork tshwj xeeb hauv kev cai loj loj pins nrog rau peb cov forklift fork, stainless hinges, thiab tooj liab precision stamped Cheebtsam, pab OEM cov neeg siv khoom thoob plaws cov khoom tuav, kev tsim kho, electronics, thiab marine industries thoob ntiaj teb.
Peb cov khoom sib xyaw ua ke zoo rau kev tsim tus pin loj tshaj plaws suav nrog:
1.Txoj kev cai loj tus pin machining: Txoj kab uas hla ntawm 30mm txog 150mm, ncej ntev 200mm mus rau 1200mm, forged 42CrMo, 40Cr, 17-4 PH, thiab 316 stainless hlau xaiv rau tag nrho cov load thiab ib puag ncig yuav tsum tau.
2.Matching loj pin sib dhos rau peb cov khoom tseem ceeb: Forklift mast huab tais pins,stainless piano pob khawmoversized tuav pins, thiab hnyav stamping fixture dowel pins optimized rau peb cov ntawv hlau thiab tooj liab stamping ntau lawm kab.
3.Nyob hauv- tsev forging, CNC hnyav tig, loj- kev kho cua sov batch, thiab ntau RoHS- ua raws cov txheej txheem ua tiav rau cov pins loj.
Ua kom tiav cov ntaub ntawv pov thawj: Cov ntaub ntawv xeem cov ntaub ntawv, shear load fatigue test records, ISO 9001 thiab ISO 14001 daim ntawv pov thawj rau tag nrho cov khoom xa tawm thoob ntiaj teb.
4.Qhov kev txiav txim yooj yim: Cov qauv me me ntawm kev cai loj pins los ntawm huab hwm coj OEM siab - ntim ntau lawm nrog cov khoom lag luam ceev ceev tus qauv loj tus pin xa tuaj rau cov khoom siv hloov pauv sai. Peb lub tuam txhab kev lag luam muaj kev koom tes ncaj qha nrog txhua tus neeg siv khoom los txiav txim siab tus pin qhov ntev, qib alloy, thiab kev kho saum npoo rau lawv cov tshuab ua haujlwm raws nraim, ntsuas qhov siab tshaj plaws kev ua haujlwm nrog cov nqi tsim khoom. Txhawm rau tshawb xyuas peb daim ntawv teev tag nrho ntawm cov pins loj,forklift tsheb, stainless hardware, thiab precision stamped Cheebtsam, mus saib peb lub websitehttps://www.joyearmetalwork.com/.
Cov lus nug nquag nug txog tus Pin Loj tshaj plaws
Q1: Dab tsi yog qhov loj tshaj plaws kev lag luam tsim muaj tus pin loj?
- A: Pawg- tsim kev tsim kho thiab mining pivot pins ncav cuag 150mm txoj kab uas hla thiab 1200mm ncej ntev, thaum kev cai ib tug -tawm oversized mining machinery pins tuaj yeem tshaj 200mm txoj kab uas hla rau ultra- cov khoom hnyav hnyav.
Q2: Cov khoom siv dab tsi ua rau tus pin loj tshaj plaws rau kev nqa khoom?
- A: Thaum tshav kub kub-kho 42CrMo (4140) alloy steel muab qhov zoo tshaj plaws tshuav nyiaj li cas ntawm lub zog tensile siab thiab cuam tshuam toughness rau forklift thiab kev tsim kho oversized load-cov kabmob pins.
Q3: Puas yog Joyear tsim tus huab tais loj pins rau forklift fork sib dhos?
- A: Yog, tag nrhoJoyear blank forklift forksthiabtelehandler tinesnkoj nrog lub Hoobkas -forged, thauj khoom- tau kuaj ntau dhau 42CrMo huab tais pins uas ua tau raws li ISO 2330 kev lag luam nqa kev nyab xeeb.
Q4: Puas yog tus pins loj tshaj plaws tuaj yeem hloov kho rau cov dej qab ntsev marine ib puag ncig?
- A: Joyear manufactures oversized 17-4 PH stainless hlau pins nrog passivated tiav los tiv thaiv ntsev tsuag corrosion rau chaw nres nkoj cranes thiab shipboard machinery.
Q5: Yam kev nyab xeeb dab tsi yuav tsum muaj qhov loj tshaj plaws ntawm kev thauj khoom - tus pin bearing?
- A: Muaj ntau tus pins rau kev nqa tshuab yuav tsum muaj qhov tsawg kawg nkaus 1.5 qhov kev nyab xeeb tshaj qhov siab tshaj plaws ua haujlwm; tag nrho Joyear forklift loj txuas pins nqa cov ntawv pov thawj 1.67 kev nyab xeeb rau kev txhim kho kev nyab xeeb hauv chaw ua haujlwm.
Kev xav zaum kawg
Cov pins loj tshaj plaws muaj ntau tshaj li cov hlau loj loj - lawv yog qhov tseem ceeb ntawm kev nyab xeeb - qhov tseem ceeb ntawm kev thauj khoom- bearing Cheebtsam engineered nrog hnyav alloy forgings, precision CNC machining, thiab tswj kev kho cua sov kom tiv taus ntau - tuj dynamic shock thiab shear rog hla lub tshuab hnyav, khoom siv tuav, thiab kev tsim kho tsheb. Sourcing low-zoo unforged, undersized loj pins tsim cov khoom kim heev tawg thiab hnyav ua hauj lwm kev nyab xeeb kev nyab xeeb, thaum muaj ntawv pov thawj kev cai oversized pins los ntawm kev paub txog hlau manufacturers xa ntau xyoo kev txhim khu kev qha kev lag luam.
Txawm hais tias koj xav tau kev cai loj forklift huab tais pins, loj loj siv excavator pivot pins, oversized stainless retention pins rau industrial hinges, los yog hnyav -duty dowel pins rau precision stamping tooling,Joyear Hlau ua haujlwmcombines 15+ xyoo ntawm alloy hlau fabrication kev txawj ntse, tag nrho nyob rau hauv -lub tsev loj ib feem ntau lawm tswj, thiab thoob ntiaj teb ISO ua raws li cov qauv kom xa ib yam, load- ntawv pov thawj oversized pins rau tag nrho cov OEM thiab kev cai hlau tej yaam num. Mus saibhttps://www.joyearmetalwork.com/los txuas nrog peb pab neeg ua haujlwm thiab thov kom muaj kev cai loj loj tus pin nqe lus raws li koj qhov kev siv tshuab engineering specifications.





