Vuam rooj thiab fixtures hloov kev kwv yees rau hauv geometry. Peb tau saib cov neeg tsim khoom pov tseg 22 feeb rau ib qho kev sib koom ua ke ntawm cov phaj hlau warped. Peb tau ntsuas qhov rov ua tau rov ua dua ntawm 47% thaum siv bolt-down clamps es tsis txhob siv cov tshuab T-slot. Precision tsis yog theoretical - nws ntsuas tau, rov ua dua, thiab ncaj qha khi rau qhov rigidity, adjustability, thiab thermal stability ntawm koj lub hauv paus platform.
Vim li cas "Zoo txaus" Cov ntxhuav raug nqi ntau dua li koj xav
Feem ntau lub khw pib nrog lub tiaj tiaj welded rau lub kaum sab xis hlau ob txhais ceg. Nws zoo nkaus li ruaj khov-txog thaum tshav kub kub distortion teeb tsa tom qab peb teev ntawm kev txuas txuas ntxiv. Peb tau sim rau 1,500 × 3,000 mm lub hauv paus daim hlau nyob rau hauv zoo tib yam 220-amp MIG kis: ob deformed ntau tshaj 0.8 hli nyob rau hauv 90 feeb. Qhov ntawd yog txaus rau misalign ib 6-mm fillet weld hla 300-mm bracket. Kev ua tsis tiav tiag tiag hauv ntiaj teb tsis tshua muaj los ntawm cov txheej txheem tsis zoo - nws los ntawm lub hauv paus tsis ruaj khov.
Qhov tseeb vuam rooj thiab fixtures yuav tsum tau raws li peb yam uas tsis yog-negotiable: flatness kam rau ua ≤ ± 0.15mm / m, modular qhov qauv (T-slot lossis drilled daim phiaj) nrog ≥ 800 kg clamping quab yuam ib qho chaw thauj tog rau nkoj, thiab Thermal huab hwm coj txaus los nqus 15+ kW-feeb ntawm arc zog yam tsis muaj kev ntsuas deflection. Ib yam dab tsi tsawg dua yuam cov neeg ua haujlwm kom them nyiaj manually - qeeb lub sij hawm voj voog, nce seem, thiab ua kom qaug zog.
Peb pom qhov no txhua hnub hauv kev txheeb xyuas cov neeg siv khoom. Ib Tier-2 automotive tsum tau txo qis thawj qhov kev tawm los ntawm 68% mus rau 93% tom qab hloov lawv cov 12-xyoo-laus cam khwb cia-hlau rooj nrog 40-mm-tuab, kev ntxhov siab-relieved steel phaj featuring 28-mm T-slots thiab integrated tsheb npav hauv av. ROI tsis nyob rau hauv ceev - nws yog nyob rau hauv tshem tawm rework reworks thiab seem rechecks.
Fixtures tsis yog Clamps nkaus xwb-lawv yog Dimensional Daim ntawv cog lus
Qee tus yuav sib cav tias cov kws tshaj lij vuam tsis xav tau cov khoom siv. Tab sis kev txawj ntse tsis dhau physics. Ib qho 3.2-mm electrode ua rau qhov kub thiab txias tshaj 6,000 ° C. Tsis muaj kev tswj hwm, txhua qhov txav mus-qee zaum kwv yees, feem ntau tsis yog. Fixtures xauv lub * kev sib raug zoo * ntawm cov khoom, tsis yog lawv txoj hauj lwm.
Cov khoom siv tau zoo ua peb yam ib txhij:
- Anchor thawj datums tiv thaiv rau qib ntawm kev ywj pheej (X / Y / Z + suab / yaw / yob)
- Dissipate tshav kub kom deb ntawm cov pob qij txha tseem ceeb ntawm tooj liab-alloy tiv thaiv los yog dej-txias lub puab tsaig
- Tso cai hloov pauv sai sai - hauv qab 90 vib nas this rau kev teeb tsa tag nrho - yam tsis muaj kev rov ua dua
Peb tsim cov kev cai fixture rau stainless tso manifolds uas siv lub caij nplooj ntoos hlav-loaded nrhiav pins nrog ± 0.02 hli repeatability thiab pneumatic clamps xa 1,200 kgf ntawm 0.6 MPa siab. Lub sijhawm voj voog poob los ntawm 14.2 txog 5.7 feeb. Cov khib nyiab poob los ntawm 11.3% mus rau 0.8%. Tus yuam sij tsis yog automation - nws tau tshem tawm cov hloov pauv uas tus neeg teb xov tooj tswj tsis tau.
Feem ntau yuam kev? Kev txwv tsis pub dhau, tsis quav ntsej txog kev nthuav dav thermal, thiab siv cov cuab yeej siv txhuas rau kev siv cua sov. Aluminium tus coefficient ntawm thermal expansion yog 2.4 × steel's. Lub 500-mm aluminium locator bar nthuav dav 1.3 hli ntawm 200 ° C - txaus los qhib qhov sib txawv tseem ceeb hauv lub tsev siab.
Xaiv ntawm Modular, Custom, thiab Hybrid Systems
Modular welding rooj thiab fixtures haum cov khw tsim 5-15 cov tsev neeg tshwj xeeb txhua xyoo. Standardized T-slot daim hlau, interchangeable locators, thiab cataloged clamps cia koj rebuild setups nyob rau hauv lub sij hawm - tsis yog lub lis piam. Tab sis modularity muaj kev txwv: qhov siab tshaj plaws payload tsis tshua muaj tshaj 3,500 kg, thiab huab precision (± 0.05 hli) xav tau kev cai-hauv av tooling inserts.
Kev cai fixtures dominate aerospace thiab cov cuab yeej kho mob ua haujlwm. Lawv xa micron-theem repeatability tab sis raug nqi 3-7 × ntau dua thiab siv 8-14 lub lis piam kom siv tau. Peb nyuam qhuav xa tawm lub tshuab nqus tsev-brazing fixture rau titanium orthopedic implants qhov chaw tiav yuav tsum tuav Ra ≤ 0.4 µm - thiab thermal drift hla lub 1,200 hli lub hnab ntawv ua hauj lwm nyob rau hauv ± 0.018 mm nyob rau hauv 4-teev cycles.
Qhov kev xaiv tshaj plaws yog hybrid: modular base tables ua ke nrog daim ntawv thov tshwj xeeb sab saum toj. Ib tus neeg siv khoom siv ua liaj ua teb siv 2,000 × 4,000 mm T-slot rooj ua lawv cov pob txha. Lawv sib pauv nyob rau hauv tsib nplooj siab saum toj kawg nkaus-ib qho rau tsheb laij teb qag tsev nyob, ib qho rau hydraulic valve blocks, ib qho rau PTO ncej sib dhos. Lub sijhawm teeb tsa poob 76%. Tooling peev txiav los ntawm 42% piv rau tag nrho cov kev cai.
Nug cov lus nug no ua ntej yuav khoom: Dab tsi yog koj qhov teeb meem thermal load? Muaj pes tsawg qhov tshwj xeeb teeb tsa koj ua haujlwm ib hlis? Puas yog koj cov txheej txheem QA xav tau cov ntaub ntawv pov thawj traceable? Yog tias koj tsis tuaj yeem teb tag nrho peb, pib qhov ntawd - tsis yog tus nqi lossis hom.
Botou Haijun Hlau Khoom Co., Ltd.: Ua rau cov khw muag khoom tiag, tsis yog daim ntawv qhia
Botou Haijun Hlau Khoom Co., Ltd. pib xyoo 2010 nrog ib lub hom phiaj: tsim cov cuab yeej uas muaj sia nyob hauv khw-hauv pem teb kev muaj tiag. Nyob hauv Botou City, Hebei Xeev, lub tuam txhab tsim cov rooj vuam thiab cov khoom siv nyob ib puag ncig kev siv tiag tiag - tsis yog cov qauv kuaj. Lawv 40-mm-thick, normalized Q345B steel daim hlau tau txais ob txoj kev ntxhov siab: lub qhov cub annealing ua raws li vibratory aging. Flatness tuav ± 0.12 mm / m hla 3-meter spans - txheeb xyuas nrog laser interferometry, tsis ncaj.
Txhua T-slot channel nta hardened 55HRC inserts nyob rau 1,000,000 clamp cycles. Txhua lub tsheb npav hauv av ua tau raws li IEC 61000-4-5 cov qauv kev tiv thaiv kab mob sib kis. Tsis muaj dab tsi yog "zoo txaus." Lawv cov khoom siv modular suav nrog ntsuas qhov siab ntsuas qhov ntsuas, ntsuas lub hauv paus sib nqus, thiab lub zog tswj lub thauj tog rau nkoj bolts-tag nrho cov traceable rau CNAS-kev kuaj pom zoo.
Koj yuav pom lawv cov khoom ntawm https://www.haijunmetals.com - tsis yog nyob rau hauv cov ntawv teev lus glossy, tab sis hauv cov chaw ua haujlwm uas lub sijhawm ua haujlwm tseem ceeb tshaj qhov zoo nkauj. Qhov twg cov kws ua lag luam hais tias "qhov no tsis tau ya nyob rau hauv 18 lub hlis," tsis yog "Kuv vam tias nws muaj hnub no."
Vuam rooj thiab fixtures tsis yog accessories. Lawv yog cov koom tes ntsiag to hauv txhua qhov kev sib tw suab nrov. Xaiv lawv zoo li koj xaiv koj cov electrodes - nrog rau kev mloog zoo rau metallurgy, kam rau ua, thiab lub ntiaj teb endurance. Vim precision tsis tau teem ib zaug. Nws tau rov ua dua-ntau txhiab zaus-tsis muaj kev cuam tshuam.
