High - laser vuam tshuab: ruaj khov thiab ceev vuam txhim kho vuam efficiency
Tso lus
Nyob rau hauv siab -paced manufacturing scenarios xws li lub hwj chim roj teeb, cov neeg siv khoom electronics, thiab automotive qhov chaw, ib txwm welding txoj kev feem ntau ua ib tug bottleneck rau ntau lawm muaj peev xwm. High- ceev laser vuam tshuab, los ntawm optimizing lub laser qhov chaw, suab system, thiab cov txheej txheem tswj, ho txo lub sij hawm vuam ib feem thaum tuav zoo weld zoo, ua rau lawv yog ib tug tseem ceeb cov khoom xaiv rau cov tuam txhab uas muag nrhiav kev txhim kho efficiency.
Qhov "kev kub ceev" tuaj qhov twg?
Kev txhim kho kev ua haujlwm siab ntawm - ceev laser vuam tshuab tsis yog vim muaj zog laser ntxiv, tab sis yog qhov tshwm sim ntawm kev sib koom ua ke:
High dynamic laser tso zis: Siv MOPA fiber ntau lasers los yog siab -modulation- zaus nruam lasers, fais fab hloov yuav ua kom tiav nyob rau hauv microseconds, txhawb siab - ceev mem tes los yog oscillating vuam hom, tsis txhob hlawv - los ntawm qhov tshwm sim los ntawm tshav kub.
High-Kev nrawm nrawm platform: Galvanometer scanning ceev tuaj yeem ncav cuag 3-5 m / s, thiab ua ke nrog cov motors linear lossis siab -acceleration servo platforms, lub sij hawm mus ncig ua si yog txo qis. Piv txwv li, nyob rau hauv roj teeb tab welding, ib zaug - taw tes tso + vuam lub sij hawm yuav compressed tsawg tshaj li 80ms.
Kev ua kom muaj peev xwm ua tau zoo: Qee cov qauv sib xyaw ua ke ntau- kho qhov muag txoj kev sib cais lossis dual- chaw nres tsheb hloov ua haujlwm, ua tiav "tsis yog- nres vuam" thiab txhim kho qhov kev siv tag nrho ntawm cov khoom siv.
Kev sib piv ua tau zoo
Siv Busbar Vuam rau Cov Roj Teeb Hluav Taws Xob Tshiab ua piv txwv:
Tsob Ntoo Pulsed Laser Vuam Tshuab: Kwv yees li 300-500ms ib qhov chaw vuam, suav nrog kev tso chaw thiab cua txias;
Siab -Speed Laser Vuam Tshuab: Ua haujlwm oscillating + nruam hom, 120–180ms ib qhov chaw vuam, thiab yuav tsum tsis muaj qhov txias txias ntxiv;
Lub sijhawm voj voog tag nrho yog nce 2-3 zaug, thaum weld tensile lub zog sib xws yog siab dua (CV tus nqi<4%).
Common User Misconceptions
Qee cov neeg siv yuam kev sib npaug "qhov siab tshaj plaws vuam ceev" nrog qhov ua tau zoo. Hauv kev muaj tiag, dab tsi cuam tshuam rau cov zis yog feem pua ntawm lub sijhawm vuam zoo. Yog tias cov khoom siv nquag kaw vim muaj cua sov dhau, qhov pom qhov muag qeeb, lossis cov iav tiv thaiv kab mob, txawm tias qhov siab tshaj plaws theoretical ceev tsis muaj qab hau. Yog li ntawd, nws yuav tsum tau them sai sai rau:
Txawm hais tias cov dej txias txias txhawb nqa ntev - lub sijhawm puv - thauj khoom;
Seb qhov kev tiv thaiv kho qhov muag yuav txo tau kev tu ntau zaus;
Seb lub software txhawb batch txoj kev optimization kom tsis txhob redundant npliag khiav.
Pom zoo daim ntawv thov Scenario
High - laser vuam tshuab yog qhov zoo tshaj plaws rau cov kev xav tau hauv qab no:
Dense weld joints and stringent cycle time requirements (eg,>=20 pieces per minute);
Cov ntaub ntawv yog nyias- phaj stainless hlau, tooj liab, txhuas, thiab lwm yam hlau uas muaj thermal conductivity thiab oxidation yooj yim;
Muaj cov qauv qhia meej rau kev tswj cov spatter thiab thermal deformation.
Cov ntsiab lus tseem ceeb rau kev yuav khoom thiab txheeb xyuas qhov siab -Speed Laser Vuam Tshuab
Thaum lub sij hawm xaiv, cov workpieces ib txwm yuav tsum tau muab rau tag nrho - mus kuaj, nrog rau cov ntaub ntawv tseem ceeb khaws cia:
Lub zog ruaj khov tom qab 30 feeb ntawm kev ua haujlwm tas mus li;
Tag nrho lub sijhawm ntawm ib thooj (nrog rau kev thauj khoom / tshem tawm, qhov chaw, vuam, thiab tshuaj xyuas);
Hloov lub voj voog thiab yooj yim ntawm kev ntxuav ntawm lub lens tiv thaiv.
Tus nqi ntawm siab -ceev laser vuam tshuab yog nyob rau hauv combining ceev thiab stability- tsis yog tsuas yog welding sai, tab sis kuj muab cov khoom ruaj khov nyob rau lub sij hawm ntev. Rau cov tuam txhab nrhiav kom muaj peev xwm ntau lawm, es tsis txhob ua qhov muag tsis pom kev siv lub zog siab, xaiv qhov siab - kev daws teeb meem ceev uas tau dhau los ua pov thawj cov txheej txheem thiab muaj kev sib raug zoo ntawm cov kab ke ua haujlwm tau zoo dua hauv kev txhim kho kev tsim khoom.
