Kodi kuphika kuwotcherera magetsi? Kodi kuphika msoko ofukula za kuwotcherera magetsi. Monga kuphika electrowelded zitsulo

Kawirikawiri pamafunika kugwirizana mbali zitsulo kapena zidutswa tsatanetsatane. Pali njira zingapo kupeza chimene mukufuna. Nthawi zambiri mankhwala yachitsulo ndi zitsulo mbali ntchito njira kuwotcherera magetsi.

Zomwe zachokera?

Kodi kuphika kuwotcherera magetsi? Pofuna kumvetsa mfundo, m'pofunika kukumbukira sayansi ya sukulu. Mmodzi wa mawaya za makina kuwotcherera olumikizidwa kwa chidutswa ntchito. Pa kukhudzana ndi pamwamba amapezeka ndi Arc magetsi. Mfundo ya kukhudzana ndi anapanga recess, wodzala ndi chitsulo chosungunuka monga limayenda ndi elekitirodi. M'mbali mwa magawo zitsulo adzasungunuka pansi pa kutentha wautali kwambiri ndipo lidzasinthidwa coherent lonse.

Arc njira poyatsira

Kuphunzira mmene kuphika kwa kuwotcherera zitsulo magetsi, m'pofunika kuti adziwe chinachake za njira. Mtunda ndi mkulu kutentha magetsi zimachitika pakati pa workpiece ndi elekitirodi amatchedwa Arc. Kuti akonze zinthu izi, pali njira ziwiri:

• Mbali yoyamba, ndi elekitirodi (msanga wokhudza) "kuponya zikuchepa" mu chitsulo, monga machesi. Arc kufunika zayamba kukhalabe, zikubweretsa zowonjezera mu mamilimita angapo kuchokera pamwamba machitidwe a zitsulo.
• Ngati chachiwiri, elekitirodi nsonga m'pofunika zikuchepa dinani workpiece.

Arc chifukwa sayenera. Ngati zinachitikadi, pamaso kulola magetsi kuwotcherera matabwa ayenera kutsukidwa kuchotsa lonse. Tikapanda kutero kumabweretsa mapangidwe mabowo.

Kufunika zatsopano kuwotcherera

Yowerengera amperage lolingana elekitirodi makulidwe adzakhala kuchita kuphunzira mmene kuphika kuwotcherera magetsi. Pamene osakwanira panopa elekitirodi ndi yomata ndipo Arc - kuuzimitsa. Pa mkulu zitsulo panopa zidzafalikira kunja ndi kutentha. Ngati tigwiritsa ntchito thiransifoma kuwotcherera, ndi elekitirodi 1 mamilimita limafanana panopa wa 30-35 A. Mu ntchito kuwotcherera inverter elekitirodi 3 mamilimita limafanana panopa 80 A. Ngati kuwonjezeka amperage, chitsulo akhoza kudula.

maelekitirodi The amasankhidwa zochokera mipweya ya zitsulo. Pali mitundu ingapo ya chuma filler:

• chitsulo;
• bimetal;
• kuponyedwa chitsulo;
• mkuwa;
• mkuwa.

Onsewo ndi kuwanena index mawerengero kutanthauza kuti chitsulo makulidwe ndi kuwumitsa mtundu uliwonse ntchito.

Kuphunzira mmene kuphika kwa kuwotcherera magetsi, m'pofunika kukumbukira kuti cholinga chofuna kupeza welds apamwamba maelekitirodi zogwirizana ndi makulidwe a zitsulo.

Kuwotcherera lathyathyathya pepala zitsulo

Woonda zitsulo (1 mpaka 3 mm) mbuyo anagwirizana popanda mipata ndi zina, kukwaniritsa ofananira wabwino wa m'mphepete limagwirizana.

Pakuti mapepala ndi zimfundo oyenera thicker (3 mpaka 8 mm) m'mbali ayenera kudulidwa pa kumathandiza kupeza ngodya zabwino bwino. Siyani kusiyana mapepala kuti 2 mm. Nkhani makulidwe a 8 mamilimita chikugwirizana ndi ziwiri kuwotcherera. Pakuti mankhwala thicker ndege m'mphepete tadulidwa ndi bevel a.

Kodi kuyamba kuphunzira kuphika chitsulo

Kudziwa bwino kuphika kuwotcherera magetsi, kuyambira ndi ndondomeko zofunika.

• zinthu yophika kupenyetsetsa yopingasa padziko (tebulo kuwotcherera).
• Amate kukhomerera pa m'mbali ndi pakati.
• Kuti anaikapo mu chofukizira, ndi zowonjezera latsopano amamangiriridwa ku achepetsa mbali ya misa.
• Poyamba kukwaniritsa zolondola elekitirodi otsetsereka (pafupifupi 75 madigiri) motsogozedwa Arc lapansi. Choncho ndikofunikira kuti magulu amene akuoneka kuti timataira chitsulo chosungunuka pa olowa.
• Mapeto a elekitirodi ali chidzachitika pakati china chotulutsa. Kudzera kusunga ndingaliro madontho wogawana zichokere maelekitirodi yotentha ndi ngakhale Mkhalidwe wodzigudubuza kupanga china chotulutsa.
• Pambuyo yozizira, ndi workpiece ayenera kumvanso slag ndi pamwamba workpiece.

Nthawi ndi nthawi, monga chomuchitira phindu la stitches adzakhala analandira onse see ndi zolondola.

Kodi kupanga msoko ofukula

Kodi kuphika msoko ofukula za kuwotcherera magetsi? Chinthu chachikulu - kuyamba, awa onse a malangizo. Kuwotcherera mfundo ofukula ofanana ntchito horizontally, pang'ono kwambiri. Prihvatyvayut workpiece mu malo awiri kapena atatu. Ndiye china chotulutsa okha kuchokera pansi mmwamba, tigwiritsitse dontho ndi dontho. Pang'onopang'ono, kusiyana lonse ladzala ndi chitsulo chotentha. Kodi kuphunzira kuphika chifukwa ndi magetsi? cholinga ndicho kuphatikiza m'mphepete mwa kusungunuka kuwotcherera Arc awo, imodzi zamphamvu kuti m'malovu zitsulo ku chikhalidwe madzi mpaka kumapeto mkangano wa elekitirodi lapansi.

Inu simungakhoze brew madontho msoko, ndi otchedwa "eyiti", koma uyu akhoza kusamalira okha katswiri wodziwa. Choncho, ngati mukufuna kudziwa mmene kuphunzira kuphika msoko ofukula ndi kuwotcherera magetsi, Ndi bwino kuyang'ana pa ntchito ya owotcherera odziwa, mverani malangizo ambuye. Ndiyeno yekha kuyamba ndondomeko nokha.

Kodi kupanga kukongola ndi yolimba ngodya msoko

Molondola kuti otchedwa "T-bala" ndi msoko si monga kophweka kuphika chifukwa kuwotcherera magetsi. ntchito iyi olowa ngati mukufuna kuti asindikize nkhani pa kumathandiza kupeza ngodya zosiyanasiyana. mbali zitsulo zakonzedwa kuti kuwotcherera Esitere ku ngodya. Atathana "bwato" kuwotcherera mbali akathyole ku zomenyanazo. Komanso, m'mphepete imodzi preform ukudzutsidwa pang'ono apamwamba. The ndondomeko kuwotcherera ayenera kuyamba ndi lupanga pansi. Pankhaniyi, kutsatira mosamalitsa malangizo a mmene kuphika bwino kuwotcherera magetsi, china chotulutsa khalidwe akhoza kwambiri bwino.

Kodi ndi bwino kugwiritsa ntchito makina kuwotcherera

1. owotcherera Old kukhala ankalamulira maginito kusiyana, amene amalola kusintha mphamvu ya panopa, - thiransifoma. Pali njira zambiri ndi zitsanzo ndi dimmers ndi Kukonda Chuma zina mu mbali yaikulu kapena yachiwiri ya thiransifoma lapansi.
2. Inverter mayunitsi - chipangizo ano kuwotcherera. Ntchito ku mkulu pafupipafupi thiransifoma mayunitsi amenewa ali miyeso ang'onoang'ono ndi otsika kulemera. Mu zipangizo zimenezi, zikhoza kusintha modes bwino kuwotcherera. kolowera Last zizichitidwa mosamala, mwinamwake makina mwamsanga imawonongeka.

Njira mipope kuwotcherera

Popeza zinachitikira kuphunzira mmene kuphika electrofusion chitoliro, ndi bwino pa zitsulo wandiweyani. Malinga ndi makulidwe khoma zimapangitsa mipita angapo. Multilayer kuwotcherera bwino katundu makina mgwirizano chifukwa china chotulutsa umakhala wolimba.

Poyamba welded theka mphete njira imodzi, ndiye - wachiwiri. Mu njira Buku china chotulutsa "kunsi" ali 4 mamilimita maelekitirodi kukhala ndi sputtering organic. Pamene lalifupi Arc, modalira chifaniziro cha "nyumba", mabokosi anaika pamwamba ang'ono lateral oscillations.

Pamene ntchito mogwirizana ndi njira "pansi kukwera" zikuchepa kuchepetsa liwiro. Reference elekitirodi wa oscillations yopingasa kuchita 3-5 mm.

Pamene kuwotcherera zomangamanga a mipope choyamba zofunika kukonzeketsera ndi kuikapo zinthu zonse patebulo kuwotcherera kapena benchi. Kenako ottsentrovyvayut ndi kukokera pamodzi kukwaniritsa kusiyana anakhumba kuwotcherera. Kukolola mfundo prihvatyvayut pakati pawo.

Mapaipi ndi m'mimba mwake yaing'ono chikugwirizana mosalekeza kuwotcherera ndi awiri lalikulu - chikhalidwe discontinuous. Nditamaliza njira zonse kuwotcherera zitsulo ntchito padziko ndi kutsukidwa kwa sikelo, kutsitsi ndi Unalimbitsa slag. Imachitika zithunzi anayendera kudziwa akulimbana kapena kuwotcha kupyolera, kusiya zimaphala kapena pores. Pamaso pa malo bwino welded msoko anapanga kubwezeretsedwa.

Chitetezo anu muyenera ntchito pa kuwotcherera magolovesi suwedi ndi magalavu, akamaotcherera zitsulo atavala chigoba mu lona kapena chikopa katundu nsapato ndi mikanjo ya thonje. Amafuna pafupi ayenera chida moto kapena chidebe cha madzi.