Modular welding fixtures muab qhov tseeb rov ua dua thiab hloov pauv sai dua - tshwj xeeb tshaj yog thaum koj lub khw ua haujlwm ntau yam tsev neeg, qis-rau-nruab nrab batch khiav, lossis nquag ua haujlwm engineering. Ntawm Botou Haijun Hlau Khoom Co., Ltd., peb tau xa lawv hla 127 fabrication tej yaam num txij li thaum 2021. Nyob rau hauv txhua rooj plaub, fixture teem sij hawm poob los ntawm 63% nyob rau nruab nrab. Dimensional variation nyob rau hauv weld sib dhos nruj ntawm ± 1.8 hli mus rau hauv ± 0.4 hli. Thiab yog - peb ntsuas qhov ntawd nrog ntsuas CMMs, tsis yog kwv yees.
Vim li cas "modular" tsis yog kev lag luam hype xwb - nws yog physics-backed repeatability
Tsoos welded jigs xauv geometry rau hauv ib qho steel ncej. Hloov ib qhov chaw? Koj tshuab, rov weld, rov kho cua sov - thiab tos peb hnub rau kev ntxhov siab. Modular welding fixtures siv cov qauv hauv paus phaj, qhov chaw, clamps, thiab kinematic mounts - tag nrho cov hardened rau HRC 58-62, tag nrho ISO 9001 traceable. Peb mount lawv nrog dowel pins thiab torque-tswj fasteners, tsis tack welds. Qhov ntawd txhais tau tias xoom thermal distortion thaum sib dhos. Nws kuj txhais tau tias kev sib pauv tus pin 32-mm locator rau 25-mm version yuav siv sijhawm 47 vib nas this-tsis yog 4.5 teev.
Tab sis ntawm no yog qhov feem ntau cov neeg muag khoom yuav tsis qhia koj: modularity tsuas yog ua haujlwm yog tias lub hauv paus cov khoom sib koom ua ke cov qauv datum. Peb siv 100 hli × 100 hli daim phiaj nrog ± 0.01 hli txoj hauj lwm kam rau ua thoob plaws tag nrho cov phaj nto. Txhua lub qhov, qhov, thiab T-qhov sib haum mus rau daim phiaj. Tsis muaj "kaw txaus." Tsis muaj teb improvisation. Thaum cov neeg siv khoom xa tuaj rau peb STEP cov ntaub ntawv nrog GD&T callouts, peb lees paub qhov chaw tso rau ntawm daim phiaj ua ntej txiav cov hlau.
Qhov tshwm sim tiag tiag hauv ntiaj teb? Ib tus neeg siv khoom siv tshuab ua liaj ua teb txo cov sijhawm tshuaj xyuas thawj zaug ntawm 11 teev rau 92 feeb. Lawv cov jig yav dhau los xav tau phau ntawv shimming ntawm rau lub ntsiab lus. Peb modular version siv peb tus kheej-centering v-blocks thiab ob lub pneumatic toggle clamps-ob qho tib si ua ntej calibrated rau 0.005 hli repeatability.
Peb yuam kev uas tua ROI ua ntej thawj weld
Qee pawg kho cov khoom siv kho mob xws li Lego teeb tsa-snap ua ke, clamp down, pib vuam. Qhov ntawd ua tsis tau txhua lub sijhawm. Nov yog qhov ua tau tawg:
Tsis quav ntsej lub hauv paus phaj flatness: A 0.15 mm warp tshaj 600 mm tsim cumulative angular yuam kev. Peb txheeb xyuas flatness ntawm granite nto daim hlau ua ntej khoom xa tuaj - tsis yog nrog cov ntsuas ntsuas, tab sis nrog laser interferometers. Kev sib xyaw hom: Tsis yog txhua qhov "tus qauv" T-slots phim ISO 2768-mK kam rau ua. Peb tsuas yog muab cov khoom sib xyaw ua ke nrog peb tus kheej cov ntsuas ntsuas. Kev sib xyaw ua ke ntawm cov khoom sib txawv zoo li zoo rau ntawm daim ntawv-txog 17th weld pass hloov qhov 0.3 hli tawm ntawm qhov chaw. Hla DFM alignment: Lub fixture tuaj yeem tuav tau ib feem zoo kawg nkaus - tab sis yog tias qhov khoov radii lossis qhov chaw siv vuam tsis sib haum nrog qhov chaw clamp, cov neeg ua haujlwm yuav loosen bolts lossis ntxiv spacers. Peb khiav DFM checks * ua ntej * fixture tsim pib. Yog hais tias ib tug weld ob leeg zaum 8 hli los ntawm ib tug flange ntug, peb chij nws - thiab hais kom ib tug 0.5 hli vojvoog kom tshem tawm lub puab tsaig clamp. Peb tau pom cov khw muag khoom siv $ 18,000 ntawm cov khoom siv kho vajtse - tom qab ntawd poob $ 22,000 hauv seem li peb lub hlis vim lawv hla cov kauj ruam ntawd. Modularity tsis zam txim rau kev npaj tsis zoo. Nws amplifies nws.
Yuav ua li cas Botou Haijun tsim cov khoom siv uas muaj sia nyob hauv khw tiag tiag
Peb tsis muag cov khoom catalog. Peb tsim modular vuam fixtures raws li engineered subsystems-nrog tib yam nruj peb siv rau sib sib zog nqus-draw automotive brackets. Txhua qhov teeb meem suav nrog:
Ib qho kev ntxhov siab-relieved EN-GJS-400-15 ductile hlau puag phaj, machined nyob rau hauv ib tug nruam lag luam ntawm peb CNC gantry zeb (tsis muaj rov kho) Locators ua los ntawm AISI 4140 hardened steel, nrog rau hauv av nrhiav chaw thiab integrated coolant channel rau high-duty-cycle daim ntaub ntawv Pneumatic clamps ntsuas rau 12,000 lub voj voog yam tsawg kawg nkaus-kuaj hauv tsev nrog cov khoom thauj thiab lub voj voog, tsis yog cov ntaub ntawv muag khoom Daim ntawv qhia txog kev soj ntsuam tag nrho: CMM scans ntawm tag nrho cov ntaub ntawv tseem ceeb, kev txheeb xyuas qhov nyuaj ntawm tsib lub ntsiab lus rau ib qho chaw, thiab kev siv lub zog rau txhua qhov fastener Peb xa cov khoom siv nrog serialized QR codes. Luam theej duab ib qho, thiab koj rub nws cov keeb kwm kev ntsuas ntsuas-CMM, daim ntawv pov thawj kho cua sov, txawm tias tus neeg teb xov tooj kos npe tawm ntawm txhua qhov QC kuaj xyuas. Tsis muaj PDFs. Tsis muaj email chains. Tsuas yog cov ntaub ntawv pov thawj.
Qhov no tsis yog over-engineering. Nws yog li cas peb khaws 95.7% raws sij hawm xa tuaj thoob plaws 4 lub teb chaws - txawm tias muaj kev thov ceev 72-teev. Vim hais tias thaum lub fixture tuaj txog, nws ua haujlwm. Thawj zaug. Txhua lub sijhawm.
Pib qhov twg koj cov txheej txheem nyob - tsis yog qhov twg catalogs pib
Yog tias koj qhov project tom ntej no suav nrog cov ntawv hlau sib dhos nrog ± 0.3 hli weld seam kam rau ua - lossis yog tias koj tab tom hais cov qauv nrog peb qhov kev tsim kho tshiab - modular vuam fixtures tsis xaiv tau. Lawv yog koj txoj kev ceev tshaj plaws rau kev tsim khoom ruaj khov. Botou Haijun Hlau Khoom Co., Ltd. tsim thiab manufactures modular vuam fixtures hauv tsev, siv tib lub chaw ua raws ISO uas ua rau koj cov hlua khi thiab tsim cov ntaub thaiv npog. Tsis muaj handoffs. Tsis muaj cov neeg muag khoom sab nraud. Tsuas yog ib pab neeg muaj geometry los ntawm CAD cov ntaub ntawv mus rau qhov kawg vuam.
Peb teb rau cov lus nug hauv 48 teev. Kev tawm tswv yim engineering-nrog rau cov tswv yim kho kom zoo nkauj thiab kev ua siab ntev-them hauv koj lub inbox hauv peb hnub ua haujlwm. Thiab yog tias koj qhov chaw muaj qhov sib koom ua ke nyob ze ntawm lub voj voog nruj? Peb mam li qhia rau koj - ua ntej koj txiav thawj qhov khoob.
Kev ruaj ntseg pib nrog qhov pom tau qhov chaw. Precision pib qhov twg ib feem kov steel. Yog vim li cas txhua modular vuam fixtures qhov system peb xa nqa nqa 24-lub hlis ua haujlwm lav - tsis yog tiv thaiv qhov tsis xws luag, tab sis tiv thaiv tsis ua haujlwm los tuav cov ntawv luam tawm nyob rau hauv ib txwm ua haujlwm.
