A Umthungo weWelding Machineluhlobo lwezixhobo zokumelana ne-welding eyenzelwe ukuvelisa i-weld seams eqhubekayo. Idlala indima ebalulekileyo kulwakhiwo lwentsimbi yanamhlanje kunye nokudibanisa, ngakumbi kwizicelo ezifuna ukungangeni komoya, ukungangeni kwamanzi, kunye nomgangatho we-weld ongaguqukiyo. Xa kuthelekiswa neendlela zokuwelda okanye ukudityaniswa kwe-welding, i-seam welding ibonelela ngeengenelo ezicacileyo kwiindawo zokuvelisa ngobuninzi.
Ukuqonda ngokucokisekileyo umgaqo wayo wokusebenza, ubume, izicelo, kunye neendlela zokukhetha kunceda abavelisi benze izigqibo ezinolwazi ngakumbi ngexesha lokuthengwa kwezixhobo kunye nokucwangciswa kwenkqubo.
Yintoni umatshini wokuwelda umthungo?
1.Inkcazo kunye noMgaqo-siseko we-Welding
Umtshini we-Welding we-Seam usebenza ngokusekelwe kwimigaqo yokumelana ne-welding. Endaweni yee-electrodes ezimileyo ezisetyenziswa kwi-spot welding, isebenzisa ivili elijikelezayo{1}i-electrode ezimile. Ezi electrode ze-roller zisebenzisa uxinzelelo oluqhubekayo kwiishiti zetsimbi ezigqithisekileyo ngelixa umbane wombane udlula kwindawo yoqhagamshelwano. Ukuxhathisa okwenziwa kwi-interface kuvelisa ubushushu, kubangela ukuba izinto zithambe okanye zinyibilike kwindawo kwaye zenze i-weld nuggets.
Njengoko i-workpiece ihamba phakathi kwee-electrode ezijikelezayo, ii-weld nuggets ezilandelelanayo ziyadibana ngezithuba ezilawulwayo, zenza umthungo oqhubekayo okanye ophakathi{0}}oqhubekayo. Le nkqubo ifanelene ngakumbi-yegeyiji yesinyithi kwaye ivumela ukudityaniswa kolwakhiwo kunye nokutywina ukuba kuphunyezwe kumsebenzi omnye.
2.I-Seam Welding vs. Ezinye iindlela ze-Welding
Xa kuthelekiswa ne-welding yendawo, ukuwelda komthungo kuyahluka kakhulu kwijometri ye-weld. I-Spot welding yenza iindawo ze-weld ezicacileyo, ezinokuthi zinike amandla awoneleyo kodwa zihlala zingenakuqinisekisa ukusebenza kokungena moya okanye ukungena kwamanzi. I-welding ye-Seam, ngokuchaseneyo, yenza i-seam eqhubekayo ephucula ngokubonakalayo amandla okutywina, okwenza kube yinto efanelekileyo kwizikhongozeli, iindawo ezivaliweyo kunye nezixhobo ze-tubular.
Xa kuthelekiswa ne-arc welding okanye ezinye iindlela zokuwelding ezidityanisiweyo, i-seam welding ibonelela ngobushushu obuncinane-indawo echatshazelweyo, isantya esiphezulu sokuwelda, kunye nokuphinda-phinda okungcono. Ezi mpawu ziyenza ilungele imveliso esemgangathweni, ephezulu{2}}yexabiso eliphezulu.
Usebenza njani umatshini wokuwelda umthungo?
1.Inkqubo engundoqo yokuSebenza
Umgangatho we-weld oveliswe nguMashini we-Welding we-Seam uxhomekeke kulawulo olulungelelanisiweyo lweeparamitha ezintathu ezibalulekileyo: i-welding current, i-electrode pressure, kunye nobude bangoku okanye i-pulse frequency. I-Welding yangoku inquma ubungakanani bobushushu obuveliswayo, uxinzelelo lwe-electrode luchaphazela ukubunjwa kwe-nugget kunye noxinaniso, kwaye ixesha okanye i-pulsing pattern ilawula i-nugget overlap kunye nokuqhubeka komthungo.
Ngethuba lokusebenza, i-electrodes ye-roller ijikeleza ngokuqhubekayo ngelixa igcina uqhagamshelwano oluhambelanayo kunye noxinzelelo kwi-workpiece. Umsinga wombane uhamba kwindawo edibeneyo ngendlela elawulwayo, evumela ukufudumeza, ukudibanisa, kunye nokupholisa ukuba kwenzeke ngokuqhubekayo njengoko i-workpiece iqhubela phambili. Le nkqubo izinzile kwaye iphinda iphindeke isiseko se-seam weld engaguqukiyo.
2.Inkqubo ye-Standard Seam Welding
Inkqubo ye-welding ye-seam eqhelekileyo iqala ngokumiswa ngokufanelekileyo kunye nokubethelwa kwezinto zokusebenza ukuqinisekisa ukugqithelana kunye nokufana okufanayo. I-electrode ye-roller ke ifaka uxinzelelo kwaye iqhube i-workpiece phambili ngesantya esiqhubekayo. Unikezelo lwamandla e-welding luhambisa okwangoku ngokweeparamitha ezicwangcisiweyo, ukuvelisa uthotho lwee-weld nuggets ezidlulanayo ecaleni kwejoyinti. Ekugqibeleni, i-weld seam ipholisa kwaye iqiniswe ngokwemvelo okanye ngokupholisa okuncedisayo, okubangelwa i-uniform kunye ne-seam ethembekileyo.
Ngenxa yokuba inkqubo ixhomekeke kulawulo oluchanekileyo lweparameter kunye nokuzinza komatshini, i-welding ye-seam ifaneleke kakhulu kumacandelo asemgangathweni kunye neemeko zokuvelisa eziphindaphindiweyo.
Amacandelo aphambili omatshini wokuwelda umthungo
I-1.I-Electrodes ye-Roller kunye neNkqubo yoxinzelelo
I-roller electrode zezona zinto zibalulekileyo ezichaphazela umgangatho womthungo. Idayamitha, ububanzi, kunye nemathiriyeli imisela inkangeleko yomthungo, ukuxinana kwangoku, kunye nokuncipha kobushushu. Inkqubo yoxinzelelo kufuneka igcine amandla ahambelanayo kunye nokulungelelaniswa kuyo yonke inkqubo ye-welding ukukhusela iziphene ezifana ne-welds ebuthakathaka okanye ukushisa. Kwimveliso eqhubekayo, ukuqina kwe-electrode kunye nokupholisa okusebenzayo kubalulekile ekusebenzeni okuzinzileyo-kwexesha elide.
2.I-Welding Power Supply and Control System
Unikezelo lwamandla kunye nenkqubo yokulawula i-welding ibonelela ngokuzinzile kunye nokulungelelaniswa kwemveliso yangoku ngelixa ulungelelanisa isantya se-welding kunye nexesha langoku. Oomatshini bokuwelda banamhlanje bahlala besebenzisa iinkqubo zolawulo ezilungelelanisiweyo, zivumela ukulungelelaniswa okuchanekileyo kwizinto ezahlukeneyo, ubukhulu kunye neemfuno zomthungo. Ulawulo oluchanekileyo luchaphazela ngokuthe ngqo ukuhambelana kwe-weld kunye nokuthembeka kwenkqubo.
3.Inkqubo yokuPholisa kunye neSakhiwo soomatshini
Inkqubo yokupholisa ilawula ubushushu bee-electrodes, ii-transformers, kunye ne-conductive components. Ukupholisa okusebenzayo kunceda ukugcina iiparamitha ze-welding ezizinzileyo kwaye zandisa kakhulu ubomi benkonzo yezixhobo. Ukongeza, ukuqina komatshini kunye nokuzinza kwesakhiwo kuchaphazela ukufana koxinzelelo kunye nokuchaneka kwe-welding ngexesha lokusebenza.
Iindidi zoomatshini bokuwelda bomthungo
1.Ukuhlelwa ngokweWeld Geometry
Ngokusekwe kuqwalaselo lomthungo, oomatshini bokuwelda umthungo badla ngokuhlelwa ngokweewelder zomthungo ezinde kunye nee-welders seam welders. Iiwelder ze-Longitudinal seam zisetyenziselwa imithungo ethe tye kumaphepha, iibhokisi, okanye imibhobho, ngelixa ii-welders ze-seam ze-seam zenzelwe amacandelo ajikelezayo okanye avaliweyo njengamatanki kunye neesilinda. Uhlobo ngalunye lufuna ukulungiswa okuhlukeneyo kunye nokulawulwa kwentshukumo.
2.I-Welding eqhubekayo kunye ne-Intermittent Seam
I-welding ye-seam eqhubekayo isebenzisa i-current engaphazamisekiyo ukuvelisa i-weld seam eqhubekayo, iyenze ifaneleke usetyenziso olunemfuno ezingqongqo zokutywinwa. I-welding ye-seam engapheliyo, kwelinye icala, isebenzisa ii-pulses zangoku ezilawulwayo ukunciphisa igalelo lobushushu, ukunciphisa ukuphazamiseka, kunye nokwandisa ubomi be-electrode. Ukhetho luxhomekeke kuyilo lwemveliso kunye neemfuno zokusebenza.
3.Izicelo eziqhelekileyo ze-Seam Welding Machines
Oomatshini bokuWelding be-Seam basetyenziswa kakhulu kumashishini afuna i-weld seams ezinde, ezingaguqukiyo. Izicelo eziqhelekileyo zibandakanya iitanki zamafutha emoto kunye nezixhobo zokukhupha, iidramu zetsimbi kunye neenqanawa zoxinzelelo, iimeko zebhetri zokugcina amandla kunye neenqwelo zombane, kunye neengqungquthela ze-HVAC kunye neendibano zentsimbi. Ezi mveliso ngokubanzi zibandakanya izixhobo ezibhityileyo, ubude bomthungo obandisiweyo, kunye neemfuno eziphezulu zokungaguquguquki kunye nokuthintela ukuvuza.
Kwizicelo ezinjalo, i-welding ye-seam ayinikezeli kuphela ukunyaniseka kwesakhiwo kodwa ichaphazela ngokuthe ngqo ukhuseleko lwemveliso kunye nokuthembeka.
Indlela yokukhetha umatshini wokuwelda umthungo
1.Iingqwalasela ezingundoqo zobuGcisa
Ngexesha lokukhetha izixhobo, kubalulekile ukuvavanya uhlobo lwezinto eziphathekayo, uluhlu lobuninzi, ukucwangciswa komthungo, kunye nomthamo ofunekayo wokuvelisa. Izinto ezahlukeneyo ziphendula ngokwahlukileyo kwi-welding yangoku kunye noxinzelelo, ukwenza uluhlu lweparamitha oluhlengahlengiswayo kunye nolawulo oluchanekileyo olubalulekileyo. Ukongeza, abavelisi kufuneka baqwalasele ukuba ngaba umatshini uxhasa i-automation yexesha elizayo okanye ukudibanisa kwimigca yokuvelisa.
2.Ukuthenga nokuNqatshelwa koTyalo-mali
Kwimveliso ephakathi- ukuya{1}}phezulu, ukuthembeka{2}}kwexesha elide kunye neendleko zokuyilungisa zikholisa ukodlula ixabiso lokuqala lokuthenga. Ukukhetha umatshini wokuwelda umthungo onobume obuqinileyo,{4}ubunjwe kakuhle amacandelo angundoqo, kunye nenkxaso yobuchwephesha ethembekileyo inceda ukunciphisa amazinga okusebenza kwakhona kunye nokuphucula ukusebenza kakuhle kwemveliso.
Iingcebiso zokuSebenza kunye noLondolozo
1.Ukusebenza kwemihla ngemihla kunye noLawulo lweParameter
Ngethuba lokusebenza kwemihla ngemihla, iindawo zokusebenza kufuneka zigcinwe zicocekile, kwaye ukudibanisa okufanelekileyo kufuneka kuqinisekiswe. Iiparamitha zokuwelda kufuneka zihlengahlengiswe kancinci kwaye ziqinisekiswe ngokuvavanywa kwe weld phambi kokuba -imveliso epheleleyo yokugcina umgangatho ongaguqukiyo womthungo.
2.Ixesha elide{1}}Ugcino lweXesha
Ukuhlolwa okuthe rhoqo kokunxiba kwe-roller electrode, ukusebenza kwenkqubo yokupholisa, kunye noqhagamshelo lombane kubalulekile ukuze{0}}usebenze ixesha elide oluzinzileyo. Isicwangciso sokulungisa esicwangcisiweyo sinceda ukugcina umgangatho we-weld, ukunciphisa ixesha lokuphumla, kunye nokwandisa ubomi benkonzo yomatshini.
Ukuqukumbela
I-Seam Welding Machine sisisombululo esikhethekileyo se-welding eyenzelwe izicelo ezifuna i-seams eqhubekayo kunye nokusebenza okuthembekileyo kokutywinwa. Ngokuqonda imigaqo yayo yokusebenza, amacandelo aphambili, iimeko zesicelo, kunye neendlela zokukhetha, abavelisi banokwenza izigqibo ezinolwazi ngakumbi ekuthengeni izixhobo, ukuphuculwa kwenkqubo, kunye{1}}nokusebenza kwexesha elide. Olu lwazi luvumela indlela elungeleleneyo kumgangatho we-weld, ukusebenza kakuhle kwemveliso, kunye neendleko zizonke zobunini.
