Isesengura ryuzuye rya Projection yuburyo bwo kubika ingufu Ububiko bwo gusudira: Gusimbuka imikorere

Intangiriro

Mu gusudira amashanyarazi mashya yimodoka ya batiri ,.Ububiko bwo kubika ingufuhamwe n'ibishushanyo mbonera byongera imbaraga zo gusudira 40%; uruganda rwa gisirikare rwageze kuri zeru - gusudira udusimba duto - uruzitiro rwa titanium rukoresheje ibice byihariye -. Izi manza zigaragaza ko imiterere ya a Ububiko bwo kubika ingufuntabwo ari igishushanyo mbonera cya geometrike gusa, ahubwo ni tekinoroji yuzuyeamabwiriza agenga ikibanza, impirimbanyi, naimvugo. Nkibintu byingenzi bigena ubuziranenge bwo gusudira, imiterere ya projection igira ingaruka itaziguye yibanda ku mbaraga (igera hejuru ya 92%) hamwe no gushinga imiterere ya weld. Iyi ngingo isesengura buri gihe ibiranga inzira nuburyo bukoreshwa mu nganda zubwoko bune bwibanze bwa projection ya Capacitor Discharge Spot Welders.

I. Ihame shingiro: Uburyo Imiterere ya Projection igira ingaruka kumiterere yo gusudira

• UwitekaUbubiko bwo kubika ingufuamenya imbaraga zerekezo zirekura binyuze muri projection kuri electrode, kandi imiterere yabyo igomba kuba yujuje intego eshatu:
• Kugenzura ubucucike bwa none: Hindura ikwirakwizwa ryubu kandi wirinde ingaruka (ikosa<±5%)
• Gushyushya kwinjiza: Kuringaniza weld nugget gushiraho nubushyuhe - zone yibasiwe (HAZ)
• Gukwirakwiza igitutu neza: Menya neza ko kwanduza ingufu za electrode (guhindagurika<±3%)

Ibipimo byingenzi byerekana imiterere:

II. Ubwoko bwibanze bwa Projection Ubwoko nibiranga tekiniki

1. Projection ya Hemispherical Projection (Ubwoko bwa Dome)

• Ibiranga imiterere:

Imirase ya radiyo R =0.8-2.5 mm

Guhuza inguni =90 impamyabumenyi ± 5 dogere

Kurangiza isura ya chamfer 0.1-0.3mm

• Ibyiza bya tekiniki:

Ubwitonzi bugezweho bworoheje (itandukaniro ntarengwa<15%)

Bikwiranye na - ibyapa byo gusudira (kugeza kuri 8)

Longer electrode life (>500.000 cycle)

Gusaba inganda:

Welding of copper-aluminum tabs for power batteries (yield >99.95%)

Kwihuza ibyuma bisya ibyuma kubikoresho byo murugo

2. Gukata Cone Projection

• Ibiranga imiterere:

Inguni ya conone θ =60 dogere -90 dogere

Impera yanyuma ya diameter D =1.0-3.0 mm

Urukuta rw'uruhande rukomeye Ra<0.4μm

• Iterambere rya tekiniki:

Ingufu zibanda ku mikorere ziyongereye kugera kuri 95%

Ubushyuhe zone- zone yibasiwe yagabanutseho 30%

Igipimo cya spatter cyagenzuwe<0.05%

• Ibihe bisanzwe:

Gusudira amasahani yoroheje ya titanium mu kirere (uburebure bwa 0.3mm)

Guhuza ibikoresho bidasa kubitera ubuvuzi

3. Igishushanyo mbonera

• Shushanya ingingo z'ingenzi:

Kurangiza isura nziza<0.01mm

Impande zuzuza R =0.05-0.2 mm

Uburinganire bwubuso bwa 5-10 mm

• Agaciro:

Gukwirakwiza igitutu cyiza kimwe (guhindagurika<±1.5%)

Bikwiranye nibikoresho - ibikoresho bikomeye (HRC Birarenze cyangwa bingana na 40)

Ubuso bwo gusudira bwiyongereyeho 50%

• Imanza zo gusaba:

Gusudira hejuru - ibyuma byimbaraga zikoresha imodoka

Gupakira aluminium alloy ubushyuhe bwa sitasiyo ya 5G

4. Bidasanzwe - Igishushanyo mbonera

• Igishushanyo gishya:

Multi - imiterere yintambwe (2-4 urwego rwo gutandukanya uburebure)

Imiterere ya geometrike idasanzwe

Micro - imiterere ya groove (ubujyakuzimu 0.02-0.1mm)

• Iterambere rya tekiniki:

Dynamic impedance ihuye nukuri igera kuri 99%

Amazi meza yiyongereyeho 40%

Umuvuduko wo gusudira wiyongereye kugera kuri 120 kumunota

• Porogaramu idasanzwe:

Gusudira neza hinges kuri terefone zigendanwa

Guhuza imiyoboro ya peteroli ya satelite mubidukikije

III. Uburyo bwo Guhitamo Uburyo bwo Guhitamo Uburyo: Ibipimo bitanu

1. Icyitegererezo cyumutungo uhuza Icyitegererezo

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2. Guhuza umubyimba

• Uburebure bwiza bwa H=0.2 × (t 1 + t2) + 0.1 mm
• (t1, t 2=uburebure bwibisahani byo hejuru no hepfo, igice: mm)
• Urugero rushyirwa mubikorwa bishya byingufu:
• Iyo gusudira 2mm + 1.5 mm ya aluminiyumu ya aluminiyumu, hakoreshejwe cone yaciwe hamwe na H =0.8 mm, hanyuma diameter ya nugget ya weld igera kuri 5.2mm (igipimo cyo kubahiriza 100%).

IV. Gukata - Impinduka ziterambere

1. Ubuhanga bwo Guhindura Imiterere Yubwenge

• Ubushobozi bwo guhindura imikorere: Mu buryo bwikora bihuza projection curvature ukurikije ubunini bwibintu (igihe cyo gusubiza<0.1s)
• Uruganda rukora ibikoresho byubudage rwakoze electrode ihindagurika:
• Shyigikira guhinduranya kumurongo 6
• Guhindura imiterere byiyongereyeho 80%

2. Gukwirakwiza Microstructure

• Ubuhanga bwa tekinoroji:
• Laser micromachining ya nano - imiterere yubunini (ubukana Ra =0.05-0.2 μm)
• Mugabanye kurwanya 15%
• Ongera ubuzima bwa electrode inshuro 3

3. Igishushanyo mbonera

• Ibikoresho bya elegitoronike:
• Tungsten - matrix y'umuringa + gutwikira diyama (uburebure bwa 50 mm)
• Hejuru - kurwanya ubushyuhe byiyongereye kugera kuri dogere 800
• Ubuzima bwa electrode yo gusudira hejuru - ibyuma byimbaraga birenga 800.000

Umwanzuro

Uruganda rukomeye rwa batiri rwamashanyarazi rwagabanije igipimo cyo gusudira cya tab kuva kuri 0.5% kugeza 0.02% mugutangiza aUbubiko bwo kubika ingufuhamwe na - idasanzwe iteganijwe, uzigama amafaranga arenga miliyoni 5 mu gutakaza ibikoresho byumwaka; uruganda rukora icyogajuru rwageze ku ntera yizewe ya 0.15mm ya titanium foil ikoresheje igishushanyo mbonera cya -, igabanya ibiro 15% kugabanya ibiro bya satelite. Iyi myitozo yemeza ko igishushanyo mbonera cyerekana neza gishobora kugera ku ntera yujuje ubuziranenge mu gusudira kwa Capacitor Discharge Spot Welder. Hamwe noguhuza topologiya optimizme algorithms hamwe nubuhanga bwinganda ziyongera, inzego ziteganijwe zizaza kugera kubintu bitatu: "guhindura imiterere", "microstructure igenzurwa", na "gukwirakwiza gradient", bikomeza kurekura ubushobozi bwibikorwa byo hejuru -.

Menyesha nonaha