Precision- lub tes tsho hlau ua haujlwm muaj qhov nruj- kam rau ua sab hauv thiab / lossis sab hauv- cov xov txuas sab nraud. Engineered rau siab-load mechanical interfaces, threaded insert reinforcement, thiab multi-axis alignment assemblies.
Core Peev Xwm:Concentricity TIR<= 0.005 mm; thread profile conformity per ISO/UN/ACME.
Ntau lawm Scope:Ua -rau- luam tawm (OEM/ODM), tus qauv (FAI/PPAP) kom ntim tau. Kev xa khoom tier-2/tier-3 industrial automation, kua zog, thiab EV sub-assemblies.
Technical Specifications
|
Parameter |
Standard / Ntau |
Kev Xeem/Kev Tshawb Fawb |
|
Qib khoom |
316L / 303 / 17-4PH, 4140, 4140QT, Brass C36000, AL 6061-T6 |
Mill Test Certificate (EN 10204 3.1) |
|
Xov Standards |
Metric (ISO 6H / 6g), UNC / UNF (Class 2A / 2B, 3A / 3B), NPT / BSPP ntawm kev thov |
Tri-roll thread comparator / Xov plug-ring gauges |
|
Sab nraud Diameter (OD) |
DIA 4 mm - DIA 80 mm |
Micrometer / Cua gauge |
|
Ntev Ntev |
+-0.02 mm (Standard), +-0.005 hli (Precision av) |
Qhov siab tus tswv / Optical piv |
|
Concentricity (TIR) |
<= 0.008 mm (Standard), <= 0.005 mm (High-precision grade) |
CMM teb axis / V- qhov taw qhia thaiv |
|
Nto Hardness |
HRC 28-32 (4140QT), HRC 38-43 (Nitrated / Induction hardened) |
Rockwell / Vickers hardness tester |
Ntsiab nta
Simultaneous ID / OD tig:Ib zaug - teeb tsa ntau- axis tig tshem tawm qhov yuam kev indexing ntawm sab nraud lub cev thiab cov xov axis.
Xov Rolling vs. Single-Point:Rolled threads thov rau dynamic qaug zog tiv thaiv ntawm structural alloy steels; ib zaug -point precision tshuab dhos tho txawv thov rau qis- ntim lossis qib stainless hlau abrasive.
Anti-Galling Surface Finish:Tswj micro- tiav (Ra<= 0.8 um) paired with optional dry lubricant (MoS2/WS2) or black oxide treatment to eliminate thread seizure in stainless-to-stainless mating.
Kev ntxhov siab-Ntawm qhov tsis txaus siab:Thermal stress-relieving cycles applied post-rough turning on structural steels (>4140) los tiv thaiv ncej-machining dimensional drift.
Tej kev siv
Robotic Joint Housings:Preload lub tes tsho spacer nrog concentric pilot diameters.
Hydraulic Manifold Blocks:Siab -siab qhov chaw nres nkoj adapter lub tes tsho tiv thaiv cyclic siab pulsation mus txog 350 bar.
EV Powertrain Gearboxes:Rotor ncej vaj tse nyob qhov chaw lub tes tsho raug rau thermal expansion sib txawv.
Customization Scope
Geometry:Flanged, stepped, slotted, oil-grooved (axial/spiral), los yog cross-drilled cross-holes.
Txheej:Passivation (ASTM A967 rau 300 series), Zinc -Nickel (ASTM B841, 1000h+ liab xeb), Electroless Nickel (ENP, 10-25 um).
Kev txheeb xyuas:Laser -etched ib feem naj npawb, tshav kub code, los yog orientation index kab.
Quality Control Protocol
Thawj Tshooj Kev Tshuaj Xyuas (FAI):AS9102 / PPAP Qib 3 cov ntaub ntawv pob muaj nyob rau ntawm kev thov.
Hauv -Kev Tswj Xyuas Txheej Txheem:Kev Tswj Xyuas Txheej Txheem Txheej Txheem (SPC) ntawm qhov tseem ceeb OD/ID qhov ntev ntawm kev siv cua tshuab- chaw nres tsheb.
Kev Xeem Kawg:100% Go/No-mus xov gauging, kho qhov muag qhov chaw kuaj xyuas, AQL 1.0 sampling rau seem CMM daim ntawv qhia.
Manufacturing & Facility Baseline
Cov khoom siv kab:18 Citizen/Star Swiss{1}}hom CNC lathes (txog DIA 32 hli bar pub); 12 Miyano/Doosan 8-axis tsau-lub taub hau tig chaw (txog DIA 125 hli chucking); 3 Studer cylindrical grinders.
Quality Lab:Zeiss DuraMax CMM, Mitutoyo contour / nto roughness tester, optical xov profile projector.
QMS Ua raws li:ISO 9001: 2015 certified pem teb nrog IATF 16949 txheej txheem- ua raws li kev tswj hwm ntau lawm (APQP, PPAP, FMEA, MSA, SPC siv rau tsheb / EV kab); cov ntaub ntawv traceability tswj los ntawm bar Tshuag khib mus rau qhov kawg pallet.
Ntim & Logistics
Kev tiv thaiv corrosion:VCI (Volatile Corrosion Inhibitor) poly hnab foob nrog desiccants rau carbon / alloy steel qhov chaw; ib tug neeg yas matrix tais sib cais rau precision -av OD nto.
Lub Sijhawm Lead:
• Prototype / FAI tooling: 12-18 hnub ua haujlwm.
• Volume ntau lawm (5,000-50,000 pcs): 3-5 lub lis piam dov kev kwv yees / JIT tso tawm.
Cov ntsiab lus shipping:FOB / CIF / DDP (Air Express lossis Hiav Txwv Freight palletized).
Kev Cuam Tshuam Zoo & Kev daws teeb meem tsis sib haum xeeb
Tsis yog -Ua raws Lot Protocol:8D/CAR daim ntawv tshaj tawm tawm hauv 48 teev ntawm kev tsis txaus siab.
Kev kho mob:Tam sim ntawd sorting/rework ntawm lo lus uas peb los yog hloov huab cua- xa tawm ntawm cov nqi tsim khoom yog cov hauv paus ua rau cov kab mus rau machining drift.
Cov lus nug nquag
Thov ib tug Quote (RFQ)
Yuav tsum tau RFQ Xa Daim Ntawv Teev Npe (< 24h technical feasibility & pricing turnaround):
CAD File:STEP / IGES hom + 2D PDF nrog GD&T callouts rau TIR thiab xov chav kawm.
Khoom Qib:Cov alloy tshwj xeeb lossis cov qauv sib npaug (xws li AISI 4140, SUS 316L).
Volume Profile:Kev ntim txhua xyoo & cov sijhawm tso tawm (piv txwv li, 10,000 pcs / xyoo hauv 4 lub hlis twg tso tawm).
Ua raws / Nto:Passivation, plating spec, PPAP Qib 3 / AS9102 yuav tsum tau.
Cim npe nrov: Tuam Tshoj precision threaded tes tsho manufacturers, lwm tus neeg, Hoobkas
