Av alloy lossis stainless hlau pins featuring integrated sab nraud / sab hauv threads rau qhov chaw zoo, axial tuav, los yog extraction quab yuam daim ntawv thov. Machined los ntawm bar Tshuag, hauv av tsis muaj nruab nrab, thiab cua sov- kho ib qhov profile.
Configuration:Sab nraud xov ib / ob qho tag nrho, sab hauv tapped qhov muag tsis pom / los ntawm lub qhov, los yog kauj ruam lub xub pwg tus pin nrog xov nyem undercut.
Standard Equivalent Base:DIN 6325 / ISO 8734 hloov nrog threaded extraction / tuav nta.
Technical Specifications
|
Parameter |
Specification Range / Standard |
|
Txoj kab uas hla |
Ø4 hli - Ø50 hli (± 0.003 - ± 0.010 hli) |
|
Ntev Ntau |
15 hli - 250 hli (± 0.05 hli) |
|
Cov chav kawm Diameter Tolerance |
m6, g6, h7, p6 (Centerless av Ra 0.2 - 0.4 μm) |
|
Runout (TIR) |
Tsawg dua los yog sib npaug ntawm 0.005 mm mus Less dua los yog sib npaug rau 0.015 mm datum-referenced |
|
Xov Form |
Metric (ISO 6g / 6h), UNC / UNF (2A / 3A); dov ncej- lossis ua ntej- kho cua sov |
|
Khoom siv |
4140 (1.7225), 4340 (1.6565), 100Cr6 (1.3505), 304 (1.4301), 316L (1.4404), 17-4PH (1.4542) |
|
Kev kho cua sov |
Case hardening (HRC 58-62, rooj plaub qhov tob 0.4-0.8 mm), los ntawm-hardening (HRC 38-42 los yog 48-52), tshuaj annealing rau stainless |
|
Nto tiav |
Dub oxide, electroless npib tsib xee (EN-P, 10-15 μm), passivation ASTM A967, DLC txheej thaum thov |
Ntsiab nta
Xov-rau- Lub Cev Concentricity Control:Hauv av datum workflow xyuas kom cov xov suab lub tog raj kheej co-axiality sib txawv Tsawg dua los yog sib npaug rau 0.008 hli TIR txheeb ze rau nrhiav cov ntawv xov xwm.
Rolled Thread Fatigue Resistance:Rolled cov xov sab nraud tshem tawm cov nplej tearing los ntawm ib qho -taw tes txiav, nce dynamic shear- qaug zog lub neej los ntawm ~ 35%.
Controlled Transition Relief:Precision undercuts (R 0.2 - 0.4 mm) tshem tawm siab- kev ntxhov siab riser zones ntawm xov- mus rau - ncej xub pwg hlws ris.
Traceable Material Pedigree:Mill Test Certificate (MTC EN 10204 3.1) muab rau ib lub tshav kub.
Daim ntawv thov
Tuag & Pwm Assembly:Tuag- teeb tsa tus pins uas yuav tsum tau muab cov tshuab rho tawm los ntawm cov xov sab hauv lub qhov taub.
Robotic Transfer Tooling:Precision datum pins nrhiav carbon-fiber lossis aluminium EOAT (End- Ntawm- npab-Tooling) baseplates.
Hydraulic Manifolds:Plug/retention locator pins raug rau lub zog ua haujlwm siab txog li 350 bar.
Automotive Fixturing:Vuam / sib dhos kab indexing pins xav tau kev hloov pauv sai yam tsis muaj xovxwm - haum drift.
Customization Muaj peev xwm
Geometry:Kauj ruam- txoj kab uas hla configurations, flatted clamping zones, roj-grooves (kauv / axial), hla -drilled cross-pins.
Xov Modifications:Sab laug- tes threads, zoo pitches, kev cai xov relief geometry, Helicoil/inserts ua ntej- ntsia.
Prototyping:CNC tig + xaim EDM / optical profile sib tsoo rau kev tsav ntau (5 - 50 pcs) hauv 10-14 hnub.
Quality Control Protocol
Dimensional soj ntsuam:100% kho qhov muag sorting los yog random AQL Qib II / III CMM pov thawj (Mitutoyo CNC CMM, profile yuam kev Tsawg dua los yog sib npaug rau 1.5 μm - Mitutoyo CMM sojntsuam saib xyuas nyob rau hauv pem teb).
Daim ntawv pov thawj:Contour / roughness tracing (MarSurf) rau nto tiav Ra thiab roundness / cylindricity.
Kev kuaj Hardness:Rockwell/Vickers lub rooj ntev zaum tester hla- xyuas ntawm cov tub ntxhais / nto hla 3 daim / batch yam tsawg kawg nkaus.
Cov ntaub ntawv xa tuaj:Dimension soj ntsuam daim ntawv qhia, Khoom Certificate (3.1), ntsev tsuag tshuaj ntsuam daim ntawv qhia (ASTM B117, 72-240 teev) raws li RFQ specification.
Manufacturing & Certifications
Txheej txheem Flow:CNC Swiss-turn / 8-axis turning -> Stress-relief annealing -> Centerless/cylindrical ID-OD grinding -> Thread rolling -> Heat treatment -> Surface finishing ->Kev tshuaj xyuas.
Khoom siv Core:Lub hnub qub/Citizen Swiss{0}}hom tshuab dhos, Studer cylindrical grinders, Tesker xov rollers, Wilson/Mitutoyo hardness testers.
Kev Tswj Xyuas Zoo:ISO 9001: 2015 certified facility (IATF 16949-txhim kho cov txheej txheem tswj rau automotive mechanical sub-tier).
Ntim, Xa & Risk Reversal
Kev tiv thaiv corrosion:VCI (Volatile Corrosion Inhibitor) poly hnab + ib tus neeg slotted ESD/foam grid ntim (ib tus kheej ntawm tes- cov thawv ntim khoom siv rau hauv pem teb).
Configuration Guarantee:100% tus kheej ntawm tes- lub tais ntim khoom lav (xoom xov-flank tiv tauj hauv kev thauj mus los).
Logistics & Lub Sijhawm Lead:
• Batch Production Lead Time: 3-4 lub lis piam ARO (Tom qab tau txais daim ntawv xaj / FAI kos npe tawm).
• DDP / FOB / EXW ntawm DHL / FedEx Express rau cov qauv (3-5 hnub huab cua thoob ntiaj teb); hiav txwv / huab cua freight palletized rau ntau lawm batch.
Transit Damage Guarantee:Txhua txoj xov -flank bruising pom raws li kev tshuaj xyuas tuaj ua rau huab cua tam sim ntawd- qhia hloov hauv 72 teev ntawm tus nqi xoom.
FAQ
Thov ib daim ntawv (RFQ Checklist)
Txhawm rau kom nrawm kev ntsuam xyuas engineering thiab hais lus:
2D Drawing (.PDF) nrog geometric dimensioning thiab kam rau ua (GD&T).
CAD qauv (.STEP / .IGES) rau kev txheeb xyuas qhov tseeb.
Txhua Xyoo Volume / Batch Release Schedule (txhawb daim pam POs).
Target Material Qib & Surface Treatment yuav tsum tau.
Qib Kev Ua Tau Zoo / Kev Ua Tau Zoo: Tus Qauv Kev Lag Luam vs. FAI / PPAP Qib 3.
Cim npe nrov: Tuam Tshoj precision threaded pins manufacturers, lwm tus neeg, Hoobkas

