Indlela pheka okuzenzelekayo? Segesi iindlela eziphantse-automatic. umatshini okuzenzelekayo for iwelding aluminiyam

Welding - i ubugcisa. abatyhidi Professional baziswa phantse ubunzima bayo ngegolide yonke; azinayo ngokwaneleyo nje kuphela ukusetyenziswa ekhaya kodwa ukulungiselela ushishino. Oku kubangelwa ubukhulu becala ngenxa yenyaniso yokuba hayi yonke ingcali uyazazi zonke iinkalo zobugcisa kwemisebenzi yokuvelisa ezintsonkothileyo.

Umzekelo, nakule onke amashishini bayazi ukuba ukupheka okuzenzelekayo ngayo. Isifundo kunye kwinqaku lethu.

imiba ngokubanzi

welding semi-oluzenzekelayo ubizwa ngokuba isixhobo apho electric arc welding olwenziweyo. osemqoka yalo ukuba i electrode isebenza steel wire, inkqubo welding lusoloko anikiwe izixhobo. indlela Okubonisa kukuba zentsimbi ngesandla wenza ukutya oqhubekayo wire.

ngezigaba koomatshini

izixhobo welding semi-oluzenzekelayo zihlelwe bubunjani ukhuseleko le weld :

• izixhobo segesi yentsimbi phantsi ukubhobhoza;
• inkqubo semi-oluzenzekelayo ukuwelda phantsi umoya igesi egalelwe;
• oomatshini, apho i electrode zisetyenziswa njenge ucingo okhethekileyo cored.

Qaphela ukuba izixhobo arc kwamanzi ukuwelda ixesha elide ukuba zisetyenziswa kushishino yasekhaya, njengoko olu hlobo semi-oluzenzekelayo agaye kusetyenziswa kuphela ubuchwepheshe ubudala ukuba sele ezinqabileyo kumazwe ahambele phambili kwezoqoqosho. Kakhulu ngakumbi eziqhelekileyo kwaye lula oomatshini iintsimbi, nkqubo leyo iquka ukusetyenziswa zegesi egalelwe. Ngokukodwa, i-wire obhobhozayo-cored rhoqo kuphekelwa ngale ndlela.

Ukongeza, kukho ukuhlelwa uhlobo kunye neempawu ezisetyenziswa kwicingo:

• Oomashini ezisebenzisa electrode intsimbi eqinileyo;
• inkqubo segesi ngocingo aluminium eqinileyo;
• model jikelele (uvumela ukusetyenziswa zombini iindidi electrode).

abatyhidi esahluleleneyo kwaye eyona nohlobo ukuhamba yayo;

• imifuziselo umile ke yanwenwa ku imvelo ishishini metal enzima.
• izichasi yazo iintlobo eziphathwayo ukuba kuthuthwa ngumntu omnye.
• okungokunye ukuba zombini iindlela zingasentla iiyunithi eziziimobhayili ezinokuthi kuthuthwa nemoto isisu semoto okhethekileyo. Ekubeni olu hlobo okuzenzelekayo ukwenziwa entsimini, umatshini ifakwe ubuninzi amacandelo "ukunamathela".

Kufuneka kukhunjulwe ukuba ishishini mihla uvelisa amakhulu iimodeli lweenkqubo iwelding semi-automatic, nto leyo zinokwahluka kakhulu ngayo iimpawu zazo. Ngoncedo lwabo ukudibanisa intsimbi nje kuphela kodwa aluminiyam kunye nezinye zesinyithi. Xa iivenkile yezityalo zemoto iindlela ezifanayo baxakeke ekuvelisweni lwemizimba imoto.

Iindlela of iwelding manual

Ekubeni le kopi osebenza olu hlobo izixhobo yonke imihla kufuneka ukujongana neentlobo ezininzi zesinyithi, abenzi anenkqubo iimveliso zabo ezahlukeneyo iindidi iwelding semi-automatic. Phakathi kwabo, liyincutshe onamava uya kukwazi ukukhetha lowo ugqibelele ukuba nganye kwimeko ethile. Makhe sijonge iintlobo zazo ziphambili:

• Indlela emfutshane arc ejikeleza ngaphandle kwayo.
• Ezinkulu, aphakathi kunye amancinci-drop iintlobo.
• Iindlela kunye nokutshizwa ngobhobhozo ngaphandle kwayo.

Ukusetyenziswa uhlobo olunye okanye omnye kuxhomekeke kudidi lwe metal kokuba welding, kunye neenkcukacha ezithile malunga nenjongo. Abatyhidi ukwenza kube lula ukuyisebenzisa, kukho kwakhona kucalulo eneenkcukacha:

• welding oguquguqukayo xa usebenzisa i arc elifutshane;
• uhlobo indawo;
• ukubetha welding;
• lobeko ne jet ngokushukumisa metal;
• Welding walungiselela eqhubekayo setyhula transfer metal.

Ukuba carbon dioxide kusetyenziswa (jonga ngentla), ngokwemigqaliselo izinto kudla khetha imo arc idaleka. Ngokuqhelekileyo, a wokwephuka ngqo yangoku umva. Kulo mzekelo, izinga ukunyibilikisa but is eziphakamileyo kakhulu, kodwa kakhulu uzinze arc, kwaye ilunga eliphuma enamandla kakhulu.

Yintoni ekufuneka ifakwe?

Izixhobo epheleleyo kufuneka siquke sombane ukufumana umbane, zisiza kunye indlela lokubonelela ukuwelda iintambo ucingo kunye namathumbu amanzi ukuba unikezelo irhasi egalelwe kwakunye nenkqubo ngekhompyutha ukulungiselela nokulawula inkqubo welding. Ummandla electrode imisebenzi zobuchwepheshe enikwa ngokuzenzekelayo, leyo iyayahlula iindlela ezo noogxa mechanical ngokupheleleyo. Zonke ezinye iziganeko kopi ngesandla.

Izinto eziluncedo koomatshini iwelding semi-automatic

• Inzuzo enkulu kukuba intsimbi unako omthuqwa, Ebubanzini apho ayidluli 0.5 mm.
• Rust nongcoliseko nokuba unzulu ka metal ukuba welding babumbe umqobo ukuba intsebenzo esemgangathweni.
• Iindleko zomsebenzi (xa kuthelekiswa nezinye iindidi welding) liphantsi kakhulu, ukususela iindleko ezinkulu zemathiriyeli Abaxabisekanga lincinane.
• Kubalulekile ukuba ngoncedo semi-oluzenzekelayo kwi ucingo lobhedu bangathungelana namalungu intsimbi kwalenza, ukutyabeka ngokwayo iya kuhlala beqinile ngokupheleleyo.

ubuthathaka zobuchwepheshe

• Ukuba akukho ithuba ukusebenzisa igesi egalelwe, intsimbi uqalisa ngamandla ngokwaneleyo ukuba "ukubila", apho descaling afafaze usichithachithe umgama elungileyo.
• Ukususela arc ivulekileyo ngokwaneleyo radiation kakhulu, kangangokuba le ngongoma kwakhona ukuba ukulibala.

Apho kukho ezininzi eziqhele ukusetyenziswa semi-automatic

Ngaphandle kwezinye izinto ezimbi, semi-ngokunzima asetyenziswe kwishishini imoto. Kwiimeko ezininzi, iteknoloji isetyenziswa iwelding ngentsimbi aluminium. Irhasi egalelwe isetyenziswa kukhethwa argon. Kwakhona, sobhedu kudla welding ikharbon diokside.

A engencinane ngayo feeder

Sele ekhankanywe kutheni olu hlobo oomatshini abo semi-automatic. Ekubeni le kopi bubunjani umsebenzi kuya kufuneka ukuba basebenze rhoqo indlela leyo Uyamhlangula i electrode mvali wezithuba (ucingo) kuya kuba akufuneki ukuba ufunde ngazo zonke iintlobo ezikhoyo izixhobo ezinjalo. Ukuza kuthi ga ngoku, abo bahlule ezintathu nje:

• Drawing iintlobo.
• Ngogesi push uhlobo.
• ukuguqulwa Universal: ngocingo ngokuba iwelding okuzenzelekayo kule kunokwenzeka naluphi na.

Isiqalo

Njengoko kwezinye iimeko, ukuze ngandlela zinxulumene ukusebenza koomatshini welding, zonke izixhobo wakho ubekwe kakuhle kufuneka ngaphambili. Kuqala kufuneka zikhethwe kul, kukhokelwa ububanzi metal nemiyalelo sidityaniswe kwifowuni. Njengoko umthetho, amaxwebhu kukho kwitafile ekhethekileyo apho inkqubo welding ichazwe ngokwenkcukacha. Qaphela ukuba eliphantsi iwelding umatshini umsebenzi yangoku amahlwempu.

Emva lo myalelo ifanayo ayimfuneko izinga feed i electrode ukuya kwindawo yomsebenzi. It zilungiswe ngokukhetha ngokufanelekileyo iigiyeri lilalela gearbox. Qiniseka ukukhangela yangoku kunye ombane phambi umsebenzi!

Ukuba ufuna weld ethile imveliso ebalulekileyo zobugcisa, qiniseka ukuba batshekishe ukuba zonke ufakelo bubhencekile nayiphi na isampuli uvavanyo. Ngako oko, iziphumo zeemvavanyo kufuneka avelise hlengiso lokugqibela (ukuba kuyimfuneko). Ukuba ukwazi ukucwangcisa i umatshini welding, ubungqina intle loo nto arc anencasa nozinzileyo welding.

Ngaba kunokwenzeka ukuba ukupheka ngaphandle gas semi-automatic egalelwe?

Akuthandabuzeki ukuba, ngokusebenzisa ukusebenza egalelwe iwelding irhasi Zenziwe somgangatho ophezulu. Yiloo nto kuphela abantu ukusebenzisa welding, kuthengwe webhotile igesi ayikho onengqondo ngokwezoqoqosho. Indlela lokwenyani iwelding semi-oluzenzekelayo ngaphandle gas?

Enye indlela elihle lokuba fluxing okanye ucingo ekubhobhozeni-cored. Kule meko senziwe tube kuhlinzwa, ngaphakathi apho exonxiweyo ukubhobhoza. Xa utshisa, indawo welding luqokelelane phezu kwendawo zasekuhlaleni nezikhuseli enkungwini yayo. Qaphela ukuba kule meko, qiniseka ukuba ukwalathisa ngoku kufuneka zisetyenziswe.

Nantso welding okuzenzelekayo lwenziwa ngaphandle gas.

iimveliso steel Cook

Okokuqala oluboniswe kwindawo "Okulandelayo" utshintsho, leyo unoxanduva lokunika i electrode (wire). Emva koko bhala wobhobhozayo ifanele okhoyo. Okubalulekileyo! Umnini kufuneka abulawe ngendlela ukuze isiphelo nangoncedo ifanele kwaba kanye kwindawo welding, njengoko kungenjalo wobhobhozayo abayi kulahleka kuyo, yaye uya bukela isixa esikhulu mnandi esikalini elandayo.

Vula ivalve kwi itanki ukubhobhoza, ze aqale lokuqhankqalaza lula kakhulu kwi electrode welding ngexesha elinye ngokunqakraza iqhosha le "Qala". Emva koko, le arc iya kuba. Ungaqala ukusebenza.

Nendlela i-aluminiyam ukuwelda okuzenzelekayo?

izitho aluminium Cook

Aluminium - metal kwi qela abatyhidi intsonkothe kakhulu. Kumphezulu wayo kukho umaleko ngokwaneleyo engqindilili amalgam, nto leyo ethintela kuphela iwelding metal eqhelekileyo, kodwa ngokukhawuleza kakhulu kwakhona ebusweni oksijini emoyeni. Yiyo loo nto kunqweneleka ukuba uqhelene zonke iinkalo lo msebenzi, kuba kungenjalo ukwenza weld ethembekileyo ezikumgangatho ophezulu kwi-metal nje akuyi kusebenza.

Loo nto eyenziwe aluminium iwelding okuzenzelekayo.

Semi-automatic arc welding

Ngoku, qaphela ukuba le ndlela isebenza wavumela ucingo aluminiyam, esetyenziswa i electrode kuphela. Nceda uqaphele ukuba ngenxa ukuthamba yayo evame yenza ndzhendzheleko akuso ngoku, kwaye ke ngoko kufuneka ukuba basebenzise imifanekiso yabo ekhethekile nje ukusetyenziswa aluminium.

Kakhulu wayedla welding kunye argon (semi-oluzenzekelayo kule meko iluncedo kakhulu emsebenzini), kunye nomgangatho gas kufuneka sinikele ingqalelo ethile. Ingcinezelo khetha kakhulu kunzima: kufuneka kwanele ukhuselo enokuthenjwa webhate nge welding, kodwa kwangaxeshanye ayidluli amaxabiso kumda, ekubeni kulo mzekelo eqala ukubonisa umoya sokufunxa.

Yintoni imingeni ejongene zentsimbi?

• Okokuqala, kufuneka ecocekile busuke ubumdaka ulipeyinte zonke iinxalenye ukuba welding.
• Iintsalela ngokudlulisa ngokuyimfuneko kufuneka ukucoca kunye izinyibilikisi imichiza.
• Njengoko sele wathi, kufuneka wenze kuqala uvavanyo weld kuba izicwangciso zixhobo kuba nempumelelo kakhulu.
• Kubaluleke kakhulu ukuba ukhethe kul echanekileyo ombane: a ngoku siswele amandla nje imngene amalgam. Ukongeza, kufuneka ngenyameko ukukhusela echibini weld.

Yonke eminye imisebenzi akukho yahlukile kule misebenzi ingentla.

Ziziphi bume kungcono welding amalungu omzimba imoto?

Ngokusekelwe kumava iinkampani abaziintloko, besiya Siyaleza ngamandla uku sebenzisa kwi ukulungisa umzimba kuphela iwelding semi-oluzenzekelayo aluminiyam ikharbon diokside. Le ndlela ineendlela ezininzi, nto leyo eza kuxoxwa ngezantsi.

Okokuqala, indawo yokwenene ye deformation thermal le nto incinane kakhulu, nto leyo yenza welding ngaphandle iingxaki nenxalenye emxinwa ngaphandle koloyiko yokulahlekelwa inkangeleko yazo. Nokuba le nto sele zaba, sakhi aqhumisele ekuhlaleni, yaye ubukhulu umonakalo incinci. Oku kunika ithuba elihle ukonga malunga nesicelo lokugqibela kunye nokulungiselela iinxalenye kulo.

Nkqu welding semi-oluzenzekelayo insimbi eyenziwa ngokukhawuleza kakhulu kwaye ubuncinane lwenkunkuma.

izinga yokunyibilika wire kule ndlela iphezulu kakhulu. Inika imveliso egqwesileyo kunye nomsebenzi high quality. Le meko yokugqibela kubhetele ukuba umthungo elifunyenwe umgangatho echanileyo kakhulu phezulu. Ukongeza nina, kufuneka ekubaleni Bacinga amaqhezu ndlela, iindawo stykuya: ilahleko kwi intsimbi incinane kakhulu, ngoko ke ngokuthembekileyo omthuqwa iinxalenye nokuba incinci kakhulu.

Kwanabo izakhi ezo zenziwe izinto olulingana ezahlukeneyo, nceda umgangatho weld. Kufuneka kongezwe ukuba carbon dioxide Kutshiphu, kwaye inverter ukuwelda okuzenzelekayo ngokukhawuleza kakuhle nokuba basebenzi onamava kakhulu.

amalungu nkqo technology iwelding

Asazi ngempazamo nikeza lo sihloko kumhlathi eyahlukileyo. Inyaniso yokuba ubushushu kulo mzekelo liphuma ukusuka ezantsi ukuya phezulu, onqanda welding esemgangathweni. Kwaye ngenxa yokuba zonke seams nkqo ukuba agaye ngokungqongqo ukusuka phezulu phantsi. Zisiza kufuneka ibhekiswe phezulu kancinci, njengokuba kulo mzekelo, kungcono kakhulu ukubamba ubushushu weld echibini oyifunayo. Qaphela ukuba weld kuyimfuneko ngokukhawuleza kangangoko kunokwenzeka, kuba kuya kufuneka ukuthintela kukuvela sizizifanya yonke etyhidiweyo. Qiniseka ukuba ubambe i electrode kwi kwincam webhate.

Apha ukupheka okuzenzelekayo ngayo. luck kakuhle umsebenzi wakho!