1. Laser ịgbado ọkụ
Laser ịgbado ọkụ: Laser radieshon na-ekpo ọkụ n'elu ka a hazie, na elu okpomọkụ na-agbasa n'ime site okpomọkụ conduction. Site n'ịchịkwa laser parameters dị ka laser usu obosara, ume, elu ike na ugboro ugboro ugboro, na workpiece na-agbaze na-etolite a kpọmkwem ọdọ mmiri a wụrụ awụ.
▲ ntụpọ ịgbado ọkụ nke welded akụkụ
▲ Na-aga n'ihu ịgbado ọkụ laser
Enwere ike nweta ịgbado ọkụ nke laser site na iji eriri laser na-aga n'ihu ma ọ bụ pulsed. Enwere ike kewaa ụkpụrụ nke ịgbado ọkụ laser n'ime ịgbado ọkụ ọkụ na ịgbado ọkụ laser miri emi. Mgbe ike njupụta bụ ihe na-erughị 10 ~ 10 W / cm, ọ bụ okpomọkụ conduction ịgbado ọkụ, na nke penetration omimi bụ na-emighị emi na ịgbado ọkụ ọsọ bụ ngwa ngwa; mgbe ike njupụta dị ukwuu karịa 10 ~ 10 W / cm, metal elu bụ concave n'ime a "oghere" n'ihi okpomọkụ, na-akpụ a miri penetration weld, nke nwere àgwà nke ngwa ngwa ịgbado ọkụ ọsọ na nnukwu omimi-na-obosara. oke.
Ngwá ọrụ ịgbado ọkụ Xinfa nwere njirimara dị elu na ọnụ ala dị ala. Maka nkọwa, biko gaa na:Ndị na-emepụta ịgbado ọkụ na ịkpụ - China Welding & Cutting Factory & Suppliers (xinfatools.com)
A na-eji teknụzụ ịgbado ọkụ laser eme ihe n'ọtụtụ ebe n'ichepụta oke dị ka ụgbọ ala, ụgbọ mmiri, ụgbọ elu na okporo ụzọ ụgbọ oloko dị elu. O wetala ọganihu dị ukwuu na ndụ ndị mmadụ ma duga ụlọ ọrụ ngwa ngwa n'ime oge mmepụta nke ọma.
Karịsịa mgbe Volkswagen mepụtara teknụzụ ịgbado ọkụ na-enweghị nkebi nke mita 42, nke mere ka iguzosi ike n'ezi ihe na nkwụsi ike nke ahụ ụgbọ ala dịkwuo mma, Haier Group, ụlọ ọrụ na-eduga ngwa ngwa ụlọ, weputara igwe ịsa ahụ mbụ nke ejiri teknụzụ ịgbado ọkụ laser enweghị nkebi. Nkà na ụzụ laser dị elu nwere ike ime mgbanwe dị ukwuu na ndụ ndị mmadụ. 2
2. Laser ngwakọ ịgbado ọkụ
Laser ngwakọ ịgbado ọkụ bụ nchikota nke laser beam ịgbado ọkụ na MIG ịgbado ọkụ technology iji nweta kacha mma ịgbado ọkụ ike, ngwa ngwa na weld welding ikike, na ugbu a kasị elu ịgbado ọkụ usoro.
Uru nke ịgbado ọkụ ngwakọ laser bụ: ngwa ngwa ngwa ngwa, obere nrụrụ ọkụ, obere ebe okpomọkụ na-emetụta, ma hụ na nhazi igwe na akụrụngwa akụrụngwa nke weld.
Na mgbakwunye na ịgbado ọkụ nke mkpa-efere structural akụkụ nke ụgbọ ala, laser ngwakọ ịgbado ọkụ dịkwa mma maka ọtụtụ ngwa ndị ọzọ. Dị ka ihe atụ, a na nkà na ụzụ na-etinyere na mmepụta nke ihe nfuli na mobile crane booms. Usoro ndị a chọrọ nhazi ígwè dị elu. Teknụzụ ọdịnala na-abawanye ọnụ ahịa n'ihi mkpa maka usoro inyeaka ndị ọzọ (dịka preheating).
Tụkwasị na nke a, a pụkwara itinye nkà na ụzụ a n'ịmepụta ụgbọ ala ụgbọ oloko na nhazi ígwè (dị ka àkwà mmiri, tankị mmanụ, wdg).
3. Esemokwu akpali ịgbado ọkụ
Mgbado ọkụ na-akpalite esemokwu na-eji okpomoku esemokwu na okpomoku rọba dị ka isi mmalite ọkụ ịgbado ọkụ. The esemokwu ịkpali ịgbado ọkụ usoro bụ na a na-akpali akpali agịga nke a cylinder ma ọ bụ ndị ọzọ udi (dị ka a threaded cylinder) na-tinye n'ime nkwonkwo nke workpiece, na elu-ọsọ adiana nke ịgbado ọkụ isi na-eme ka ọ ete megide ịgbado ọkụ workpiece. ihe onwunwe, si otú ahụ na-amụba okpomọkụ nke ihe na akụkụ njikọ ma mee ka ọ dị nro.
N'oge esemokwu ịkpali ịgbado ọkụ usoro, na workpiece ga-isinike ofu na nkwado mpe mpe akwa, na ịgbado ọkụ isi na-atụgharị na nnukwu ọsọ mgbe na-akpụ akpụ ikwu na workpiece tinyere nkwonkwo nke workpiece.
The protruding ngalaba nke ịgbado ọkụ isi gbatịrị n'ime ihe maka esemokwu na-akpali akpali, na ubu nke ịgbado ọkụ isi na-emepụta okpomọkụ site esemokwu na elu nke workpiece, na-eji na-egbochi njupụta nke plastic ala ihe, na nwekwara ike. na-ekere òkè n'iwepụ ihe nkiri oxide elu.
Na njedebe nke esemokwu na-akpali weld, a na-ahapụ igodo igodo n'ọnụ ọnụ. Ọtụtụ mgbe, enwere ike ibipụ ma ọ bụ jiri ụzọ ịgbado ọkụ ndị ọzọ mechie igodo igodo a.
Esemokwu akpali ịgbado ọkụ nwere ike na-aghọta ịgbado ọkụ n'etiti dissimilar ihe, dị ka ọla, ceramik, plastic, wdg Esemokwu akpali ịgbado ọkụ nwere elu ịgbado ọkụ àgwà, adịghị mfe na-emepụta ntụpọ, na dị mfe nweta mechanization, akpaaka, mụ mma, ala na-eri na elu arụmọrụ.
4. Electron doo ịgbado ọkụ
Ịgbado ọkụ eletrik bụ usoro ịgbado ọkụ nke na-eji ike ọkụ na-emepụta site na ngwa ngwa eletrọnịlị gbadoro anya na-atụba welding etinyere na oghere ma ọ bụ enweghị agụụ.
Electron beam ịgbado ọkụ na-ọtụtụ ebe na-eji n'ọtụtụ ụlọ ọrụ dị ka aerospace, atomiki ike, mba agbachitere na agha ụlọ ọrụ, ụgbọala, na eletriki na eletriki ngwá n'ihi na ya uru nke ọ dịghị mkpa maka ịgbado ọkụ mkpara, adịghị mfe oxidize, ezi usoro repeatability, na obere nrụrụ thermal.
Ụkpụrụ na-arụ ọrụ nke ịgbado ọkụ eletrik
Electrons na-agbapụ na emitter (cathode) na egbe eletrọn. N'okpuru ọrụ nke voltaji na-agba ọsọ, a na-eme ka electrons dịkwuo elu na 0.3 ruo 0.7 ugboro ọsọ nke ìhè, ma nwee ụfọdụ ike ike. Mgbe ahụ, site n'omume nke oghere electrostatic na oghere electromagnetic dị na egbe eletrọn, a na-ejikọta ha n'ime oghere eletrọn nke nwere nnukwu ihe ịga nke ọma.
Igwe ọkụ elektrọn a na-adaba n'elu nke workpiece, na ike eletrik na-agbanwe ka ọ bụrụ ike ọkụ, na-eme ka ígwè ahụ gbazee ma wepụ ngwa ngwa. N'okpuru omume nke elu-nrụgide ígwè vapor, a obere oghere ngwa ngwa "na-egwupụta" n'elu nke workpiece, nke a makwaara dị ka "keyhole". Dị ka eletrọn doo na workpiece aga ikwu na onye ọ bụla ọzọ, na mmiri mmiri metal aga gburugburu obere oghere na azụ nke wụrụ awụ ọdọ mmiri, na cools na solidifies na-etolite a weld.
▲Electron doo igwe ịgbado ọkụ
Isi atụmatụ nke eletrọn doo ịgbado ọkụ
Igwe ọkụ eletrik nwere ikike ntinye siri ike, njupụta ike dị oke elu, nnukwu weld omimi-na-obosara, ruo 50: 1, nwere ike ịghọta otu oge nke ihe siri ike, na oke ịgbado ọkụ ruru 300mm.
Ịnweta ịgbado ọkụ dị mma, ọsọ ịgbado ọkụ ngwa ngwa, n'ozuzu karịa 1m/min, obere mpaghara okpomọkụ emetụtara, obere nrụrụ ịgbado ọkụ, yana nhazi usoro ịgbado ọkụ dị elu.
Enwere ike gbanwee ike ọkụ eletrik, ọkpụrụkpụ nke metal welded nwere ike ịdị ka 0.05mm ka ọ dị oke dị ka 300mm, na-enweghị beveling, ịgbado ọkụ otu oge, nke a na-apụghị iru site na ụzọ ịgbado ọkụ ndị ọzọ.
The nso nke ihe nwere ike welded site electron doo bụ dịtụ nnukwu, karịsịa adabara ịgbado ọkụ nke nọ n'ọrụ ọla, refractory ọla na workpieces na elu àgwà chọrọ.
5. Ultrasonic metal ịgbado ọkụ
Ultrasonic metal welding bụ ụzọ pụrụ iche nke ijikọ otu ma ọ bụ ọla dị iche iche site na iji ike ịma jijiji nke ultrasonic ugboro.
Mgbe metal bụ ultrasonically welded, ọ bụghị ugbu a ma ọ bụ elu-okpomọkụ isi iyi na-etinyere na workpiece. Ọ na-atọghata ike vibration nke etiti ahụ n'ime ọrụ esemokwu, ike nrụrụ na oke okpomọkụ ịrị elu na workpiece n'okpuru nrụgide static. Njikọ metallurgical dị n'etiti nkwonkwo bụ ịgbado ọkụ siri ike na-enweta na-enweghị agbaze ihe nne na nna.
Ọ na-emeri nke ọma nfụkasị ahụ na oxidation phenomena nke emepụtara n'oge ịgbado ọkụ na-eguzogide. The ultrasonic metal welder nwere ike ịrụ otu ebe ịgbado ọkụ, multi-point welding na short-strip welding na mkpa wires ma ọ bụ mkpa Ibé akwụkwọ nke na-abụghị ferrous ọla dị ka ọla kọpa, ọlaọcha, aluminum na nickel. Enwere ike iji ya mee ihe n'ọtụtụ ebe na ịgbado ọkụ nke thyristor na-edu, mpempe akwụkwọ fuse, ụzọ eletriki, mpempe akwụkwọ batrị lithium na ntị osisi.
Ultrasonic metal ịgbado ọkụ na-eji elu-ugboro vibration ebili mmiri na-ebunye na metal elu ka welded. N'okpuru nrụgide, elu igwe abụọ ahụ na-ejikọta ibe ha iji mepụta njikọ n'etiti ọkwa molecular.
Uru nke ultrasonic metal ịgbado ọkụ bụ ngwa ngwa, ike-azọpụta ike, elu fusion ike, ezi conductivity, enweghị sparks, na nso oyi nhazi; ihe ọghọm ndị ahụ bụ na akụkụ igwe welded enweghị ike ịdị oke oke (n'ozuzu ihe na-erughị ma ọ bụ hà nhata 5mm), ebe ịgbado ọkụ enweghị ike ịdị oke ibu, a na-achọkwa nrụgide.
6. Flash butt ịgbado ọkụ
Ụkpụrụ nke ịgbado ọkụ ọkụ na-agbado ọkụ bụ iji igwe ịgbado ọkụ na-eme ka ígwè ahụ na njedebe abụọ ahụ na-akpakọrịta, na-agafe obere voltaji dị ike, na mgbe ígwè ahụ na-ekpo ọkụ na okpomọkụ ma dị nro, a na-arụ ọrụ nrụgide axial iji mepụta. a butt ịgbado ọkụ nkwonkwo.
Tupu welds abụọ a na-akpakọrịta, a na-ejikọta ha site na electrodes abụọ mwekota ma jikọọ na ọkụ ọkụ. A na-ebugharị mwepu a na-ebugharị, na ihu njedebe nke weld abụọ ahụ na-adị obere na kọntaktị ma gbanye ya maka kpo oku. Ebe kọntaktị na-etolite metal mmiri mmiri n'ihi ikpo ọkụ na gbawara agbawa, a na-efesakwa ọkụ ndị ahụ ka ọ bụrụ ọkụ. A na-emegharị ihe mwegharị a na-ebugharị, na ọkụ na-apụta n'ihu. A na-ekpo ọkụ na nsọtụ abụọ nke weld. Mgbe eru a ụfọdụ okpomọkụ, ọgwụgwụ ihu nke abụọ workpieces na-squeezed, na ịgbado ọkụ ike ọkọnọ na-ebipụ, na ha na-ike welded ọnụ.
A na-eme ka ebe kọntaktị na-egbuke egbuke site na ikpo ọkụ na-ekpo ọkụ na-eguzogide, na-agbaze metal ihu njedebe nke weld, na ike dị elu na-etinye ngwa ngwa iji mezue ịgbado ọkụ.
Rebar flash butt ịgbado ọkụ bụ usoro ịgbado ọkụ nke na-etinye rebars abụọ n'ụdị ejikọtara ọnụ, na-eji okpomoku na-eguzogide site na ịgbado ọkụ ugbu a na-agafe ebe kọntaktị nke rebars abụọ iji gbazee ígwè na ebe kọntaktị, na-emepụta spatter siri ike. , ụdị ọkụ na-egbuke egbuke, na-esonyere ya na ísì ísì ọjọọ, na-ewepụta mkpụrụ ndụ ihe na-achọpụta, ma tinye ngwa ngwa ike dị elu iji mezue usoro ahụ.
Oge nzipu: Ọgọst-21-2024
