3D luam welding fixtures yog hloov li cas manufacturers tuav, dlhos, thiab rov welds-tshwj xeeb tshaj yog nyob rau hauv qis-rau nruab nrab-ntev ntim. Peb tau pom qhov kev hloov pauv no ua ntej: Tier-1 cov khoom siv ua liaj ua teb txo qis lub sijhawm ua haujlwm ntawm 22 hnub rau 48 teev. Lub North American EV roj teeb pob khoom sib dhos txiav tus nqi ib qho los ntawm 68% thaum txhim kho rov ua dua rau ± 0.15 hli. Cov no tsis yog rooj plaub ntug. Lawv yog cov txiaj ntsig ncaj qha ntawm kev siv 3D luam ntawv welding fixtures raws li kev ua haujlwm, kev ua haujlwm ntawm cov kabmob - tsis yog kev pabcuam pom.
Precision Tsis Txim - Nws yog Reengineered
Muaj ntau qhov kev xav tias kev tsim khoom ntxiv txhais tau tias muaj kev sib haum xeeb. Tsis nyob ntawm no. Thaum peb sim fused deposition modeling (FDM) fixtures ua nrog ULTEM 9085 thiab carbon-fiber-reinforced PEEK tiv thaiv machined aluminium counterparts, cov txiaj ntsig tau xav tsis thoob txawm tias peb pab pawg metrology. Nyob rau hauv 80 kg clamping quab yuam ntawm 120 ° C, 3D luam tawm version tuav txoj hauj lwm ruaj khov nyob rau hauv ± 0.08 hli tshaj 500 cycles - txuam txhuas lub thermal expansion coefficient ntau ze tshaj qhov xav tau. Vim li cas? Vim hais tias precision pib nrog lub hom phiaj-ua geometry. Peb embed datum nto ncaj qha rau hauv cov ntaub ntawv luam tawm. Peb taw qhia nta kom txo qis Z-axis stacking yuam kev. Peb ntxiv cov khoom siv dag zog hauv zos qhov twg pneumatic clamps siv lub zog-tsis xav tau kev ua haujlwm tom qab.
Qhov ntawd txawv ntawm cov cuab yeej siv niaj hnub. Machined fixtures feem ntau yuav tsum tau rov qab shimming los yog tes-scraping ntaus GD&T callouts. Nrog 3D luam welding fixtures, lub siab ntev stack-up yog digital-thawj: CAD qauv → validated STL → luam ib feem → CMM-tsim daim ntawv qhia. Peb xa tag nrho cov ntaub ntawv pov thawj-cov ntaub ntawv tshuaj xyuas qhov ntev, cov ntaub ntawv ID ntau, thiab cov ntaub ntawv keeb kwm thermal-nrog rau txhua qhov khoom xa tuaj.
Kev txuag nyiaj los ntawm kev ua haujlwm, tsis yog khoom siv xwb
Nws tsis yog hais txog yas piv rau hlau. Nws yog hais txog kev tshem tawm rau 6 cov kauj ruam uas tsis muaj nuj nqis: hais lus qeeb, kev pom zoo kos duab, CNC programming, teeb tsa lub sijhawm, thawj tsab ntawv tshuaj xyuas rov ua haujlwm, thiab khaws nyiaj siv ua haujlwm. Ib tus neeg siv khoom tau hloov 17 qhov qub jigs nrog peb cov qauv 3D luam tawm hauv paus daim hlau thiab cov khoom siv sib hloov tau. Lawv cov cuab yeej siv nyiaj txhua xyoo tau nqis los ntawm $ 142,000 txog $ 31,000 - thiab kev hloov pauv engineering tam sim no siv sijhawm 1.5 hnub tsis yog 11.
Nov yog qhov tseeb txav lub koob:
Tsis muaj qhov txiav txim yam tsawg kawg nkaus - Sau ib lub teeb los yog tsib caug. Tsis muaj pwm amortization, tsis muaj tshuab-lub sij hawm batching Tsis muaj kev ua haujlwm thib ob - Integrated threads, nias-haum bushings, thiab mounting qhov sau npaj txhij Tsis muaj cov khoom pov tseg - Khaws cov ntaub ntawv STL, tsis yog 42-kg txhuas thaiv hauv koj lub tsev rau khoom Peb taug qab ROI tiag tiag thoob plaws 89 qhov haujlwm. Qhov nruab nrab them rov qab: 3.2 lub hlis. Ceev tshaj: 11 hnub-thaum cov khoom siv German tsim OEM tau muab rho tawm $ 210,000 hauv cov khoom siv vuam tsis siv tom qab siv tau ob qhov kev luam tawm.
Rapid Prototyping txhais tau tias kev vuam tiag tiag-tsis yog kev dag ntxias
"Rapid prototyping" ua tsis tiav thaum tus qauv tsis tuaj yeem tiv taus kev sib tsoo, UV raug, lossis rov ua dua clamping. Peb tsis luam "zoo li" qauv. Peb luam tawm "ua hauj lwm zoo li" fixtures ua rau arc flash, slag adhesion, thiab neeg hlau torch nkag. Peb cov qauv tsim siv cov nplaim hluav taws kub, kub-deflection-resistant polymers ntsuas rau 180 ° C kev pabcuam txuas ntxiv. Rau cov ntawv thov ua haujlwm siab, peb muab cov hlau tsis muaj hlau nrhiav tus pins, lub tes tsho tawv tawv dowel, thiab cov khoom siv ceramic-coated-txhua qhov kos thaum luam ntawv.
Qhov no txuas qhov sib txawv ntawm qhov kev xav tsim thiab lub khw-pem teb kev muaj tiag. Thaum tus neeg siv khoom siv tsheb thauj khoom xa tuaj rau peb lub rooj sib dhos nrog nruj weld kev txwv, peb tau luam tawm peb qhov sib txawv thaum hmo ntuj: ib qho nrog qhib-sab saum toj, ib qho nrog txoj kev teeb pom kev zoo, ib qho nrog cov pa roj sib xyaw ua ke. Txhua tus dhau DFM tshuaj xyuas hauv CAD, txhua qhov welded flawlessly ntawm lawv cov kab MIG uas twb muaj lawm. Tsis muaj reprogramming. Tsis muaj cov khoom siv tshiab. Tsuas yog ceev validation-thiab xoom seem seem.
Botou Haijun Muab Dab Tsi Lwm Tus Cog Lus
Botou Haijun Hlau Khoom Co., Ltd. tsis outsource nws fixture tsim los yog luam ntawv. Peb muaj tag nrho cov saw: los ntawm thawj zaug GD&T tshuaj xyuas thiab thermal stress simulation mus rau qhov kawg CMM pov thawj thiab xa khoom nrog ISO-raws li cov ntaub ntawv. Peb qhov chaw nyob hauv Botou City khiav ntawv pov thawj cov tshuab luam ntawv qib nrog rau CNC presses thiab automated welding hlwb - yog li peb sim fixtures nyob rau hauv qhov tseeb ntau lawm loads, tsis kuaj tej yam kev mob.
Peb pab cov neeg siv khoom uas xav tau ntau tshaj li tus neeg muag khoom cov ntaub ntawv. Lawv xav tau ib tus neeg nkag siab tias yog vim li cas ± 0.05 hli locator offset ua rau cov hauv paus fusion tsis ua haujlwm hauv stainless raj welds. Leej twg paub yuav ua li cas zinc-coated steel cuam tshuam rau polymer adhesion thaum clamping. Leej twg taug qab kev ua haujlwm hauv thaj chaw - tsis yog thawj nqe lus dhau los xwb.
Yog koj ntsuam xyuas 3D luam ntawv welding fixtures, nug cov lus nug no ua ntej tso koj thawj qhov kev txiav txim: Puas yog tus neeg muag khoom siv lub tshuab hluav taws xob thermal distortion ntawm kev ua haujlwm kub? Lawv puas tuaj yeem muab cov ntaub ntawv pov thawj cuam tshuam rau koj cov kev xav tau kev tshuaj xyuas sab hauv? Puas yog lawv muab cov ntawv qhia qhov ntev khi rau koj tus thawj CAD datums? Yog tias lo lus teb yog "tsis muaj" rau ib qho twg - mus saib.
Lub neej yav tom ntej tsis yog luam tawm qhov chaw hloov cov cuab yeej hlau. Nws yog kev txawj ntse, daim ntawv thov kev ua haujlwm tshwj xeeb uas ua kom nrawm nrawm dua yam tsis muaj kev cuam tshuam kev ncaj ncees. Qhov ntawd yog tus qauv peb tsim rau - thiab nkoj los ntawm https://www.haijunmetals.com.
