Kuwunika kwa Flash Butt Welding Machine's Upsetting Stage

Kuwotcherera kwa Flash butt ndi njira yomwe imagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana polumikiza zitsulo ziwiri. Zimakhudza magawo angapo ovuta, imodzi mwa iwo ndi siteji yokhumudwitsa. M'nkhaniyi, tiwona tsatanetsatane wa siteji yosokoneza mu makina owotcherera a flash butt, kufunikira kwake, ndi zinthu zomwe zimakhudza ubwino wa weld.

Gawo Lokhumudwitsa mu Flash Butt Welding

Gawo lokhumudwitsa ndi gawo lofunikira kwambiri pakuwotcherera kwa flash butt. Panthawi imeneyi, zida ziwiri zachitsulo zimapanikizana wina ndi mzake pamene magetsi akudutsa. Izi zimayambitsa kutentha kwapadera komwe kumayenderana ndi zida zogwirira ntchito, zomwe zimapangitsa kuti pakhale malo osungunuka. Pamene panopa ikupitirira kuyenda, zogwirira ntchito zimagwirizanitsidwa, kupanga weld yolimba komanso yolimba.

Kufunika kwa Gawo Lokhumudwitsa

Ubwino wa weld mu kuwotcherera kwa flash butt kumadalira kwambiri siteji yosokoneza. Kukhumudwitsa kochitidwa bwino kumawonetsetsa kuti zida ziwirizi zilumikizidwa bwino, zomangira zitsulo zolimba. Zimachotsanso zonyansa zilizonse kapena zigawo za oxide pazitsulo zazitsulo, zomwe zimathandiza kuti weld ikhale yoyera komanso yolimba.

Zomwe Zimayambitsa Gawo Lokhumudwitsa

Zinthu zingapo zimagwira ntchito panthawi yosokoneza, zomwe zimakhudza zotsatira zomaliza za weld. Zina mwazinthu zofunika kuziganizira ndi izi:

1. Matalikidwe Amakono:Kuchuluka kwa magetsi akudutsa pazigawo zogwirira ntchito kumatsimikizira kutentha komwe kumapangidwa panthawi yachisokonezo. Kuwongolera pakali pano ndikofunikira kuti mupewe kutenthedwa kapena kutentha pang'ono, zomwe zingapangitse kuti weld yofooka.
2. Nthawi:Kutalika komwe kumagwiritsidwa ntchito kumakhudza kutentha ndi kusungunuka kwa mawonekedwe a workpiece. Ndikofunikira kuonetsetsa kuti pamakhala nthawi yoyenera komanso kutentha kuti mukwaniritse zomwe mukufuna.
3. Pressure and Force:Mphamvu yomwe imagwiritsidwa ntchito kugwirizanitsa zida zogwirira ntchito, zomwe zimadziwika kuti "forging pressure", zimagwira ntchito yofunika kwambiri. Kupanikizika kumafunika kuyesedwa mosamala kuti zitsimikizike kuti mgwirizanowu ukhale wogwirizana komanso wolimba.
4. Zofunika:Mtundu ndi mawonekedwe a zida zomwe zikuwotcherera zimakhudza gawo losokoneza. Zitsulo zosiyanasiyana zimakhala ndi ma conductivity osiyanasiyana amagetsi ndi matenthedwe, zomwe zimakhudza momwe amachitira ndi kuwotcherera.
5. Surface Condition:Mkhalidwe wapamtunda wa zogwirira ntchito ndi wovuta kwambiri. Malo oyera, okonzedwa bwino amatsogolera ku ma welds abwino. Zowonongeka zilizonse kapena ma oxide pazitsulo zimatha kulepheretsa kutenthetsa kwabwino.

Pomaliza, siteji yosokoneza mu kuwotcherera kwa flash butt ndi gawo lovuta kwambiri, ndipo kuphedwa kwake koyenera ndikofunikira kuti mukwaniritse ma welds apamwamba kwambiri. Kumvetsetsa ndi kuwongolera zinthu zomwe zimakhudza gawoli ndikofunikira pakuwonetsetsa kuti ma welds amphamvu, okhazikika, komanso odalirika pamagwiritsidwe osiyanasiyana. Ndikofunikira kuti ma welder ndi mainjiniya azisamalira kwambiri zinthu izi kuti nthawi zonse azipanga ma welds apamwamba kwambiri.