TIG Welding Fixture for Precision and Repeatable Welds

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 TIG Welding Fixture for Precision and Repeatable Welds 

2026-10-11

Motho e mong le e mong oa TIG o tseba 'nete: ho nepahala ho qala pele arc e otla. Millimeter e le 'ngoe ea motsamao oa karolo tlas'a mocheso e sotha jiometry, e fokolisa botšepehi bo kopanetsoeng, 'me e bolaea ho pheta-pheta-haholo-holo ka tšepe e sa hloekang e tšesaane kapa likopanong tsa aluminium tse sebelisoang ho li-hydraulics tsa temo kapa li-brackets tsa sensor ea likoloi. Re e bone ka bohona: moreki oa Wisconsin o lahlile li-bracket sete tse 47 ka mor'a hore ho kheloha ha likoti tse sothehileng ho feta ± 0.15 mm ho mamella. Motso oa sesosa? Eseng khetho ea terata kapa amperage drift — e ne e le ho hloka botsitso.

Hobaneng ha "Litlhophiso tse Lekaneng" li hloleha tlas'a maemo a 'nete a TIG

TIG welding e hloka ho tiea ha li-jigs tsa sepheo se akaretsang li iphapanyetsa. Ho fapana le MIG kapa welding spot, TIG e sebetsa e le mocheso o lekanyelitsoeng, o sebakeng sa heno ka nako e telele. Katoloso ea mocheso ha se khopolo-taba - e ka lekanyetsoa nakong ea metsotsoana e 3 ho 1.2-mm 304 e se nang letheba. Papali e nang le 0.05 mm e bapala ka har'a sebopeho sa clamping e ikatisa ho ba karolo ea 0.3 mm ka ho phethoa ha weld. Re lekile lisebelisoa tse tharo tsa "TIG" tsa "universal" khahlanong le moralo oa rona re sebelisa sensara e lekantsoeng ea laser displacement. Tsohle li ile tsa hloleha ho latela litekanyetso tsa ISO 10893-12 tsa thermal stability pele ho pasa ea boraro. Taba ha se litšenyehelo - ke fisiks e sebelisitsoe hampe.

Mekhoa ea 'nete ea ho hloleha lefatšeng e kenyelletsa:

  • Micro-deformation e hlahisoang ke Clamp: Mehlahare e kentsoeng ka ho fetelletseng ea selemo e kolobileng mathōko a aluminium e bonojoana, e bopa bokaholimo ba datum bo fosahetseng
  • Thermal drift ka lipoleiti tsa motheo: Metheo ea tšepe e bonolo e hola ka potlako ho feta likarolo tsa 6061-T6, e robeha bohareng ba weld
  • Khokahano ea ho sisinyeha: Lisebelisoa tsa lebota le tšesaane li lla ho 120–180 Hz—maqhubu a tšoanang le a maqhubu a phahameng a TIG a qalang—a susumetsa arc wander.
  • Seo Ha e le hantle se Sebetsang: Lintho tse 'ne tseo e seng tsa lipuisano bakeng sa Precision TIG Fixturing

    Ho ipapisitsoe le lilemo tse 12 tsa ho ts'ehetsa li-OEM tsa temo tsa Tier-1 le baetsi ba likonteraka tsa lisebelisoa tsa bongaka, re hahile lisebelisoa ho pota-pota litlhoko tse thata tse 'ne - eseng likarolo, empa meeli:

  • Thermal coefficient e tsamaisanang le thepa: Lipoleiti tsa motheo li sebelisa 430 tse sa hloekang ha li tšoara likarolo tse sa hloekang; 6061-T6 metheo ea aluminium bakeng sa likopano tsa aluminium. Ha ho na litšepe tse bonolo.
  • Ho fumana sebaka sa zero-play kinematic: Ho kopana le lintlha tse tharo ka lithakhisa tse thata tsa dowel (HRC 60) le li-V-blocks tsa fatše-eseng li-screws kapa li-stops tse feto-fetohang.
  • Litsela tse laoloang tsa ho senya mocheso: Lisinki tsa mocheso oa koporo-alloy li kopantsoe ka ho toba ka tlas'a libaka tsa weld, tse lekantsoeng bakeng sa mosebetsi o tsoelang pele oa 200+ amps ntle le ho loana.
  • Modular clamping force calibration: Li-clamp tsa pneumatic li fana ka khatello e phetoang ea 1,200-2,800 N-e lekantsoeng ka potoloho ka lisele tsa mojaro tse kentsoeng, tse sa hakanyetsoang ho tloha ho likhakanyo tsa khatello ea moea.
  • Ha re rekise "TIG welding fixture" e le sehlopha sa generic. Re moenjiniere tshebediso e itseng Sistimi - mohlala, 14-position rotary fixture bakeng sa likopano tsa exhaust flange tse bolokang ± 0.08 mm concentricity ho pholletsa le 22 weld pass, kapa jig e tlase ea boemo bo tlase e thusang libeteri tsa libeteri tsa 0.8-mm moo li-clamp tsa makenete li ka khopamisang litsela tsa hajoale.

    Ka Ntle ho Fixture: Mokhoa oa ho Kopanya o Hlalosa ho Pheta-pheta ha 'Nete

    Sebopeho se phethahetseng se hloleha haeba se khaotsoe ho taolo ea ts'ebetso. Re kenya li-loops tsa maikutlo a nako ea nnete: li-thermocouples tse kopantsoeng li lekola ho phahama ha mocheso oa poleiti ea motheo; litekanyo tsa khatello li netefatsa ho bola ha clamp nakong ea nako e telele ea weld; le li-sensor tsa optical li tiisa ho ba teng ha karolo pele ho qala arc. Lintlha tsena li kenella ka har'a sistimi ea rona ea MES e mokatong oa mabenkele — kahoo ha sehlopha se bonts'a phetoho e fapaneng ea 0.02 mm ho li-unit tse 50, baenjiniere ba e lata ho mongobo o teng o amang sebopeho sa aluminium oxide - eseng phoso ea opareitara.

    Ba bang ba ka 'na ba pheha khang ea hore ho lokisa tloaelo ho lieha haholo bakeng sa mesebetsi e tlaase. Empa bareki ba rona ba tlaleha tumello ea sengoloa sa pele ka 63% ka potlako ha lisebelisoa li kenyelletsa libaka tse netefalitsoeng ke DFM le lifensetere tse kenang ka weld. Hobaneng? Hobane sebopeho se fetoha mohlala oa pele oa 'mele-ho senola mathata a tšitiso mefuta ea CAD e fosahetse. Morekisi e mong oa Jeremane o ile a fokotsa netefatso ea bona ho tloha matsatsing a 11 ho isa ho lihora tse 36 ba sebelisa ts'ebeletso ea rona e pheta-phetoang ea prototyping.

    Ho Khetha Molekane oa Hao: Sheba ka Fetisisa Lethathamo

    Haeba morekisi oa hau a fana ka mefuta ea "TIG welding fixture" ea stock feela ntle le litlaleho tsa tlhahlobo ea mocheso kapa setifikeiti sa thepa, u reka kotsi - eseng ho pheta-pheta. Kopa:

  • CTE (Coefficient of Thermal Expansion) e bapisa litokomane pakeng tsa setsi sa fixture le substrate ea hau
  • Lisetifikeiti tsa calibration bakeng sa li-sensor tsohle tse kentsoeng (eseng feela CMM e sebelisitsoeng tlhahlobo ea ho qetela)
  • Bopaki ba netefatso ea ts'ebetso - joalo ka lits'oants'o tsa torque bakeng sa sebaka se seng le se seng sa clamp yuniti e 'ngoe le e 'ngoe e romelloang
  • Botou Haijun Metal Products Co., Ltd. e haha ​​litsamaiso tsena hobane re etsa likarolo tseo li li tšoereng. Setsi sa rona se lumellanang le ISO se Botou City se tsamaisa litempe tse tšoanang, tse kobehang, le lithapo tsa ho cheselletsa — kahoo lienjineri tsa lisebelisoa li lula pela litšepe tsa tlhahiso letsatsi le letsatsi. Ba bona ho bokellana ha spatter holim'a lithakhisa tsa locator. Ba utloa ho thothomela ho fetisoa ka benche ea mosebetsi. Phihlelo eo e phelang e bopa ntho e 'ngoe le e 'ngoe ea li-tig welding eo re e tsamaisang.

    Ho pheta-pheta ha ho finyelloe ka mamello e matla feela. E hahiloe ha boits'oaro ba mocheso, mahlale a lintho tse bonahalang, le tšebetso ea batho li tsamaisana-ho qala ka se tšoereng karolo. Bakeng sa li-welds tse nepahetseng tsa TIG tse fihlelang li-callouts tsa GD&T tsa boemo ba sefofane kapa litlhoko tsa PPAP tsa likoloi, sesebelisoa ha se sesebelisoa. Ke sebaka sa pele sa weld.

    Lehae
    Lihlahisoa
    Mabapi le rona
    Ikopanye le rona

    Ke kopa o re siele molaetsa.