Umhlahlandlela Omusha Wezindlela Zokushisela Ezikhishiwe

I-Tack welding iyindlela eyisisekelo ezinqubweni eziningi zokukhiqiza nokuhlanganisa. Ngaphezu kwalokho, le ndlela isetshenziswa kabanzi kuzo zonke izimboni ezihlukahlukene ngenxa yokuguquguquka kwayo, amandla okuzinza, kanye nokusebenza kahle kwezindleko.

Ngakho-ke, lesi sihloko sizohlola inqubo ye-welding ye-tack, ehlanganisa incazelo yayo, izinhlobo ezahlukene, kanye nobuhle nobubi, ukusiza abafundi baqonde kahle le nqubo yokushisela.

Iyini i-Tack Welding?

I-tack weld iyinsimbi yesikhashana esetshenziselwa ukubamba izingcezu ezimbili noma ngaphezulu zensimbi ngaphambi kokushisela okokugcina. Le ndlela ngokuvamile ihilela ukusetshenziswa kokushisa okuphansi kanye ne-arc ye-welding emfushane yokuhlanganisa izingxenye zensimbi ndawonye.

Ngaphezu kwalokho, inhloso yale nqubo ukuvumelanisa izingcezu zensimbi ngendlela efanele ngaphambi kokushisela. Futhi ivimbela izingxenye ukuthi zinganyakazi noma zigudluke ngesikhathi senqubo yokushisela. Ngamanye amazwi, inganikeza ukuzinza okwanele ukuvumela i-welder ukuthi iqedele i-weld yokugcina ngempumelelo. Ngakho, ukushisela isikhashana kuyisinyathelo sokuqala esibalulekile ezinhlelweni eziningi zokushisela.

Isebenza kanjani i-Tack Welding?

Kuyaziwa ukuthi le nqubo yokushisela ngokuvamile isebenzisa i-arc ukulungisa izingcezu ezimbili. Kanjalo, i-tack welding iyinqubo elula uma iqhathaniswa nezinye, futhi ngezansi kunezinyathelo ezithile ezivamile.

• Ukulungiselela : Kubalulekile ukuqonda imidwebo kanye nezidingo zobuchwepheshe ngaphambi kokuqala ukushisela. Okulandelayo, kudinga nokuqinisekisa ukuthi indawo yokushisela igcinwa ihlanzekile futhi ingenawo amanye ama-oxide.
• Amapharamitha Ukulungiswa: Izishiseli ze-arc eziphathekayo njenge-MIG welder kanye ne-TIG welder, ngokuvamile zisetshenziswa kule nqubo. Ngokufanelekile, i-welder izolungisa i-welding current kanye ne-voltage ukuze ilingane nobukhulu nezinhlobo zezinto zokushisela.
• Ukubopha : Izinga lokushisa elishisayo elenziwe ama-arc welds lizoholela ekutheni izinsimbi zokushisela zincibilike ngokushesha. Izinsimbi zibe seziphola ngokushesha lapho ukushisela sekuqediwe. Ngokuvamile, ubude be-tack encane busuka kumayintshi angu-½ ukuya kumayintshi angu-¾, futhi bungabi ngaphezu kweyintshi elingu-1.

Izinto ezingaba i-Tack Welded

Ngokuvamile, abashiseli bavame ukusebenzisa izinto zensimbi enqubweni yokushisela i-tack. Nokho, singazikhetha kanjani izinto zokwakha ezifanele nezifanelekayo? Izinto ezibalulekile zincike ekuphatheni okushisayo kwento, ukuba sengozini yokuhlanekezelwa kanye ne-coefficient yokunwetshwa kokushisa. Ngezansi kukhona izinsimbi ezivamile.

• Insimbi Yekhabhoni
• Insimbi engagqwali
• I-Aluminium
• I-aluminium Alloy
• Insimbi
• Ithusi
• CuCrZr

Izinhlobo ze-Tack Welds

Uhlobo ngalunye lwe-tack weld lusebenzela izinhlelo zalo ezihlukile nezinjongo, futhi lesi sigaba sizokwethula izinhlobo ezithile ezijwayelekile.

I-Standard Tack Weld

Lolu hlobo lwe-weld lungamelana nezinto ezinzima futhi lubambe ngokuqinile izingcezu endaweni yenqubo yokugcina yokushisela.

Ibhuloho Tack Weld

Ngokuvamile, ama-welders avame ukusebenzisa leli khono lapho kunegebe elincane phakathi kwezinto ezimbili zensimbi ngemva kokuhlanganiswa. Ngamanye amazwi, le ndlela ihloselwe ukugcwalisa lezo zikhala ezibangelwa ukusikwa okungafanele noma ukuhlanekezela.

Nawa amanye amakhono alolu hlobo lokushisela: ukusebenzisa i-tack encane engxenyeni ngayinye ngokulandelana, okuvumela isikhathi esanele sokuba ziphole.

I-Hot Tack Weld

I-Hot tacking ifana ne-bridge tacking, njengoba amasu womabili enzelwe ukugcwalisa izikhala. Kodwa-ke, umehluko oyinhloko ukuthi i-hot tacking idinga ukuthi umshiseli asebenzise isando ukuze ashaye izingcezu endaweni efanele.

I-Thermit Tack Weld

I-Thermit welding iyinqubo esebenzisa ukusabela kwamakhemikhali exothermic ukukhiqiza amazinga okushisa aphezulu, angafinyelela ku-4000 degrees Fahrenheit. Ngaphezu kwalokho, kuhlanganisa nengxube yezinto, njenge-aluminium powder kanye ne-iron oxide powder.

I-Ultrasonic Tack Weld

I-Ultrasonic welding ihilela ukusetshenziswa kokudlidliza kwemishini okunemvamisa ephezulu ukudala ukushisa nokuhlanganisa izinsimbi. Ukudlidliza okusheshayo kudala ukungqubuzana esibonakalayo phakathi kwezingxenye zensimbi, okuholela ekushiseni okusendaweni nokuncibilika. Kule nqubo, ama-welders angakwazi ukusunduza izingxenye ezincibilikisiwe ensimbi eyisisekelo ngaphandle kwezinto zokugcwalisa ezengeziwe.

Amafomu we-Tack Weld

Kunezinhlobo ezine ze-tack weld. Ukukhetha ifomu elifanele kungasiza ekuthuthukiseni ukusebenza kahle kwe-welding kanye nekhwalithi. Ngakho, le ngxenye izobachaza ngokuningiliziwe.

Isikwele Tack Weld: Lolu hlobo lwe-welding luhlinzeka ngokuhlanganyela okuqinile ngokusebenzisa ama-welds ngephethini yesikwele, ukwenza kube lula ukuhlanganiswa kwezingxenye ezimbili ezibekwe kuma-engeli angakwesokudla.

I-Vertical Tack Weld: Le nqubo ihlanganisa ukubeka i-tack weld egijima ubude obugcwele bezingcezu ezimbili ezihlanganiswayo, kunokuba nje i-weld yendawo eyenziwe yasendaweni phezulu.

I-Angle Tack yesokudla : Lolu hlobo lwe-tack weld lusetshenziselwa ukuhlanganisa izingcezu ezimbili zensimbi ezihlangana nge-engeli engu-90-degree. Kuvame ukusetshenziselwa ukuvikela izingcezu zensimbi ezingezansi kulokhu kumiswa kwe-perpendicular.

I-Angle Corner Tack Weld: Abashiseli ngokuvamile basebenzisa leli fomu ukuze bavimbele ukwakheka kwelunga elimise okwe-T phakathi kwezingxenye zensimbi ze-perpendicular.

Ubuhle Nebubi be-Tack Welding

Ubuchwepheshe be-Tack Welding buveza izinzuzo eziningi, kodwa futhi bubandakanya ukulinganiselwa okuthile.

Izinzuzo ze-Tack Weld

• Ukulungisa Kwesikhashana: Izingxenye zensimbi zilungiswa okwesikhashana ukuze kube lula isikhundla esifanele.
• Ukusebenza kahle: Isiza ukuthuthukisa ukusebenza kahle kokulawula kwayo okulula
• Izindleko eziphansi: Uma kuqhathaniswa nezinye izindlela zokushisela, i-tack welding iyabiza kancane.
• Uhlelo lokusebenza olubanzi: Ifanele izinto eziningi futhi ingasetshenziselwa izingxenye zensimbi zobukhulu obuhlukahlukene.

Ububi be-Tack Weld

• Amandla Alinganiselwe: Ukulungiswa kwesikhashana akukwazi ukumiselela amandla okushisela okwenziwa kahle kokugcina.
• Ukuhlanekezela: Ukubekwa kwe-weld ye-tack engafanele noma usayizi we-weld we-tack ngokweqile kungaholela ekuhlanekeni.
• Imfuneko Yekhono: Ukukhiqiza ama-tack weld wekhwalithi ephezulu kudinga ikhono nolwazi oluvela kumshiseli.

Ungayithola Kanjani I-Tack Enhle?

I-tack weld yekhwalithi ephezulu isiza ukwenza i-weld yokugcina ephelele njengoba ingavimbela izinto ezisetshenziswayo ekuqhekekeni noma ukuwa lapho zinyakaza. Ngakho-ke, lesi sigaba sizokunikeza amathiphu aphelele ukuze uthole i-tack weld enhle.

• Gcina intambo yensimbi yokugcwalisa ihlanzekile, bese ukhetha intambo enobubanzi obuncane.
• Qinisekisa ukuthi ithiphu lokuxhumana aligugile.
• Sebenzisa amateyipu ukugcina izinto zingashintshi.
• Qinisekisa ukuthi inani le-tack weld lifana nosayizi we-weld.
• Hlela kusengaphambili ukuhleleka nokuqondiswa kwama-welds.
• Sebenzisa i-voltage ephakeme ngenkathi uyigcina iqinile.

I-Tack Welding vs. Spot Welding

Nakuba lezi zinsimbi ezimbili zifana, ziphinde zibe nomehluko othile. Futhi umehluko omkhulu phakathi kwe-tack welding kanye ne-spot welding yilezi:

• I-Tack weld iyinqubo yesikhashana yokushisela esetshenziselwa ukubamba izingxenye endaweni, kuyilapho ukushisela indawo kuyinqubo yokushisela edala ukushisela okwasendaweni, okuyindilinga.
• Ama-tack weld mancane futhi awashoni, kuyilapho ama-spot weld anamandla futhi ahlala isikhathi eside.
• Ukushisela i-tack kuvame ukusetshenziselwa ukuhlanganisa nokuqondisa, kuyilapho ukushisela endaweni kusetshenziswa ukukhiqizwa okukhulu

  Isiphetho

  Ukuqonda ubunkimbinkimbi be-tack welding kubalulekile kunoma yimuphi umshini wokushisela, unjiniyela, noma umkhiqizi ofuna ukuthuthukisa izinqubo zokushisela futhi alethe imiphumela yekhwalithi ephezulu.

  Ngaphezu kwalokho,HUAYI GROUP inobuchwepheshe obuningi kubuchwepheshe be-tack welding. Sisebenza ngokukhethekile ngokwezifisoIzinsizakalo zemishini ye-CNC, kusukela ekuklanyeni nasekukhiqizeni i-prototyping ngokushesha kuya ekukhiqizeni okuphansi noma okuphezulu kwevolumu yezingxenye eziyinkimbinkimbi. Ngakho-ke, singahlangabezana nezidingo zakho ezithile zokushisela. Zizwe ukhululekile ukuxhumana nathi ngamaphrojekthi akho nomacela ukucaphuna ngokushesha.