Hlau ntawv vuam yog ib feem tseem ceeb ntawm cov txheej txheem ntau lawm rau ntau yam khoom hlau. Spot welding yog dav siv nyob rau hauv kev lag luam automotive manufacturing, kev lag luam khoom vaj khoom tsev, thiab cov ntawv hlau thawv kev lag luam. Niaj hnub nimno technology xav tau ntau dua vuam zoo. Hauv tsab xov xwm no, peb yuav piav qhia txog qhov chaw vuam txheej txheem kom ntxaws thiab sib tham txog qhov zoo ntawmqhov chaw vuamhauv kev lag luam automotive.

Dab tsi yog Spot Welding

Spot welding yog ib homtsis kam vuam. Nws koom nrog kev tso ob lub workpieces ntawm sab sauv thiab qis electrodes, ua kom sov lawv nrog cov hluav taws xob tam sim no, thiab siv lub zog los tsim lub xeev yas ntawm qhov chaw sib cuag ntawm cov khoom ua haujlwm, cia lawv sib txuas ua ke. Nws lub hauv paus ntsiab lus yog yooj yim: los ntawm kev ua hluav taws xob los ntawm ob lub tooj liab electrodes, qhov tsis kam ua kom kub ntawm cov khoom ua haujlwm, ua rau lawv yaj thiab sib txuas ua ke. Yog vim li cas nws tseem hu ua resistance welding. Piv rau lwm tuscov txheej txheem vuam, qhov chaw vuam tsis tas yuav ntxiv cov khoom siv vuam, thiab kev ua haujlwm yooj yim.

Yuav Pom Weld li cas?

1: Workpiece Nto Tu

Spot Welding Cov Khoom Siv Ntau

Aluminium: Aluminium muaj ntau heev nyob rau hauv qhov chaw vuam, tshwj xeeb tshaj yog nyob rau hauv kev lag luam automotive, qhov twg nws lub teeb yuag yam ntxwv tuaj yeem hloov cov qauv nruj. Txawm li cas los xij, welding aluminium yog qhov nyuaj dua vim nws cov khoom siv hluav taws xob siab, xav tau txog ob zaug ntawm cov khoom siv niaj hnub tam sim no. Yog li ntawd, thaum vuam aluminium, koj yuav tsum xaiv cov khoom siv nrog lub zog siab dua.

Hlau: Hlau yog cov khoom siv tshaj plaws hauv qhov chaw vuam. Nws yog cov khoom siv tawv, thiab ntau lub tsheb siv cov hlau. Spot welding feem ntau yog siv rau vuam lub cev lub cev thiab cov txiv ntoo nruj.

Tooj: Spot welding tooj liab yuav tsum muaj cov txheej txheem tshwj xeeb. Tooj liab muaj cov thermal thiab hluav taws xob conductivity siab, ua rau nws yooj yim rau lo rau electrodes. Yog li ntawd, peb xaiv tungsten lossis molybdenum electrodes. Thaum lub sij hawm vuam, cov khoom siv brazing yuav tsum tau ntxiv ntawm ob lub workpieces, yog li tooj liab brazing feem ntau siv.

Galvanized hlau: Vuam galvanized steel yog qhov nyuaj dua li vuam hlau, yuav tsum tau muaj zog dua tam sim no. Lub melting point ntawm galvanized txheej yog qis dua cov hlau, yog li nws yog ib qho yooj yim rau overflow thiab tsim splashes thaum vuam.

Workpiece Nto Ntxuav

Ua ntej vuam, nws yog ib qho tseem ceeb los xyuas seb cov workpieces puas muaj xeb lossis oxidation. Yog tias lawv ua, cov workpieces yuav tsum tau kho. Koj tuaj yeem siv cov ntawv xuab zeb lossis lub tshuab ua kom lub ntsej muag du. Txwv tsis pub, yuav muaj ntau splatter, uas tuaj yeem cuam tshuam qhov vuam zoo.

2: Txhawm rau txiav txim siab 4 qhov sib txawv ua ntej vuam thiab teeb tsa cov ntsuas

Siab

Xaiv lub siab tsim nyog yog qhov tseem ceeb heev. Yog hais tias lub electrode siab dhau los yog qis dhau, nws tuaj yeem ua rau lub zog vuam tsis muaj zog thiab ua rau nws tawg. Thaum vuam, nws yog ib qho tseem ceeb uas yuav tau xav txog cov yam ntxwv ntawm lub workpiece thaum teeb tsa lub siab.

Lub sijhawm vuam

Teem lub sijhawm vuam tsim nyog yog qhov tseem ceeb. Yog tias lub sijhawm vuam luv dhau, lub workpiece yuav tsis yaj txaus kom tau raws li qhov xav tau ntawm vuam. Ntawm qhov tod tes, yog tias lub sijhawm vuam ntev dhau lawm, lub tshuab ua haujlwm yuav ua rau deformation, ua rau muaj qhov sib txuas loj dua.

Vuam tam sim no

Lub vuam tam sim no thiab lub sij hawm ua tiav ib leeg, tab sis lawv kuj muaj lawv cov kev txwv. Nrhiav qhov sib npaug ntawm ob yog qhov tseem ceeb rau kev tsim cov welds zoo.

3: Spot Welding Tshuab

Cov cuab yeej xav tau rau qhov chaw vuam yog aqhov chaw vuam tshuab, uas los hauv cov qauv sib txawv. Xaiv qhov chaw vuam tshuab yog nyob ntawm tus yam ntxwv ntawm lub workpiece thiab vuam yuav tsum. Piv txwv li, yog tias koj xav welding ua ke ob 2 hli stainless hlau daim hlau kom ua tiav cov khoom siv niam txiv lub zog, koj yuav tsum xaiv lub tshuab vuam tshuab nrog lub zog siab dua. Ib qho chaw vuam tshuab nrog 130KVA tuaj yeem ua tiav qhov no. Txawm li cas los xij, yog tias koj xav tau welding 2 hli tuab aluminium daim hlau, koj yuav xav tau ib qho chaw vuam tshuab nrog 260KVA.

4: Muab qhov chaw ua haujlwm nruab nrab ntawm electrodes thiab pib vuam

Thaum koj tau xaiv lub tshuab vuam tsim nyog, nws yog lub sijhawm los pib vuam. Tom qab txuas cov khoom siv hluav taws xob thiab kho qhov tsis sib xws, muab cov khoom npaj ua haujlwm ntawm obelectrode cap. Nias lub pob taw pedal, thiab cov electrodes yuav nias down, cua sov thiab compressing lub workpieces, yog li txuas cov ntsiab lus ntawm ob workpieces ua ke.

5: Kev Ntsuas Peel Tom Qab Vuam

Tom qab welding lub workpiece, nws yog ib qho nyuaj rau kev ntsuam xyuas lub zog ntawm lub weld nrog lub qhov muag liab qab ib leeg. Qhov ntawd yog thaum koj yuav tsum siv cov cuab yeej los ntsuas qhov vuam lub zog. Kev kuaj Peel yog ib txoj hauv kev zoo. Thaum kuaj tev, saib xyuas qhov siab tshaj plaws tensile quab yuam mus txog thaum tev lub workpiece. Qee qhov workpieces muaj cov cai tshwj xeeb rau tus nqi no kom pom tau tias qhov vuam siv tau.

Cov txiaj ntsig ntawm Spot Welding Rau Automotive Kev Lag Luam

Cov khoom sib txuas thiab kav ntev

Qhov chaw welded siv cov vuam vuam tsim cov pob qij txha muaj zog thiab ruaj khov. Cov khoom ua li no yog qhov ruaj khov thiab ruaj khov, uas yog qhov tseem ceeb hauv kev lag luam tsheb. Piv txwv li, yog tias lub txiv ntoo tsis ruaj ntseg welded, nws tuaj yeem ua rau muaj kev sib tsoo ntawm txoj kev. Precision thiab kev ntseeg siab yog qhov tseem ceeb tshaj plaws nyob rau hauv kev lag luam automotive, qhov twg txawm tias qhov yuam kev me ntsis yog qhov tsis tsim nyog. Yog li ntawd, kev tiv thaiv vuam ua lub luag haujlwm tseem ceeb hauv kev ua kom cov qauv no tau ua tiav.

Uniformity hauv Joints

Nyob rau hauv vuam automotive Cheebtsam, nws tsis yog tsuas yog ib qho tseem ceeb rau cov welds kom muaj zog tab sis kuj rau cov khoom welded saib zoo nkauj. Kev tiv thaiv vuam tuaj yeem ua tiav qhov kev xav tau no. Tshwj xeeb tshaj yog rau welding lub tsheb lub cev, txhua qhov weld taw tes yuav tsum tsis pom, vim nws cuam tshuam rau kev ua haujlwm tom qab thiab tag nrho cov tsos ntawm lub tsheb.

Kev sib koom ntawm cov khoom sib txawv

Kuj welding kuj tsim nyog rau vuam cov khoom sib txawv. Hauv kev lag luam automotive, muaj cov khoom sib txawv uas cov hlau sib txawv yuav tsum tau koom ua ke. Qhov no yog qhov uas tiv thaiv vuam tuaj yeem ua ke, vim nws tuaj yeem koom nrog cov khoom sib txawv, xws li hlau thiab txhuas.

Vuam ceev

Resistance welding tsis xav tau muab tub lim. Nws nrawm dua rau vuam qhov me me. Hauv kev lag luam tsheb, qhov twg feem ntau cov khoom me me yog welded, cov txheej txheem yog ceev thiab yooj yim automated, txuag zog thiab boosting vuam efficiency.

Rov ua dua

Vim nws qhov tsim nyog rau cov khoom siv rov ua dua tshiab, kev siv vuam vuam yuav xav tau qhov ntsuas thiab cov cuab yeej hloov kho thaum hloov mus rau qhov sib txawv. Li no, nws yog qhov tsim nyog rau vuam cov khoom lag luam siab. Automotive Cheebtsam, precisely vim hais tias ntawm no tus yam ntxwv, nrhiav tau kuj welding tshwj xeeb tshaj yog haum rau lub automotive kev lag luam.

Kev tiv thaiv vuam yog nce dav siv nyob rau hauv niaj hnub kev lag luam sectors. Nws cov thev naus laus zis tsis tu ncua hloov kho kom haum rau kev tsim kho kev lag luam, txav mus rau automation. Yog xav paub ntxiv txog kev siv vuam, thov ua raws li peb cov kev hloov tshiab.

FAQ:

1,Kuv yuav siv txoj kev vuam dab tsi los vuam lub nruas roj stainless hlau uas yuav tsum tau muab kaw kom nruj?

Rau kev xav tau airtight, koj tuaj yeem siv cov seam vuam, aseam vuamtuaj yeem ua tau.

2,Dab tsi ntawm vuam tshuab feem ntau yog siv rau lub tsheb lub cev qhov chaw?

Lub cev tsheb feem ntau sivchawwelding phom, uas yog yoog raws thiab yooj yim rau automate.

3,Yuav ua li cas lub hwj chim qhov chaw welder yuav tsum tau welding 2 hli tuab stainless hlau?

A 130kVA qhov chaw vuamhauv tshuabyuav ua haujlwm zoo.

4,Yuav ua li cas kuv vuam M8 txiv ntseej rau 2 hli carbon steel phaj?

Koj tuaj yeem siv qhov projection weldhauv tshuab.

5,Kuv yuav kho qhov chaw welding parameter li cas?

Kho cov tsis raws li cov specifications ntawm koj workpiece thiab vuam yuav tsum.

6,Yuav ua li castoqhov chaw weld tsis muaj welder?

Koj tuaj yeem siv tus neeg hlau rau automated loading thiab vuam.

7,Yuav ua li castoweld aluminium?

Aluminium muaj cov ntsiab lus melting tsawg, yog li koj xav tau lub zog ntau dua. AMFDCqhov chaw welder tuaj yeem siv tau.