Views: 0 Mutsari: Muhleri wa sayiti Ku kandziyisa nkarhi: 2021-11-16 Masungulo: Ndhawu
4. Ku Landzelerisa ka Seam ya Tactile .
Tactile i probe ya physical contact leyi khumbaka material. Haptics yitala kutirhisiwa eka hard automation xikan’we na switirhisiwa swin’wana swa laser brazing, kutlula switirhisiwa swo landzelerisa seam eka ti robots ta 6-axis. Yi nghenisa tip kumbe probe endzeni ka welding joint, naswona yi vona ku hambuka ka tlhelo leri hlanganaka na xihlovo xosungula, naswona yi lulamisa xihambano xa yona xa xihambano kuya hiku yi veka kahle eka weld.
Tactile seam tracking yina ntirho wo olova swinene wa ntirho naswona yinga tirhisiwa eka maendlelo yohambana hambana, kukatsa na sub-arc, arc-opening na brazing, leswi endlaka leswaku kuva xivumbeko xo cinca cinca swinene xa seam tracking. Ntlhaveko wa ku khumba na wona a wu pimiwi hi nchumu wihi na wihi, kutani u nga khumba swirhabyani, ku suka eka nsimbi leyi nga riki na swilo ku ya eka aluminiyamu, handle ka nkucetelo eka sisiteme.
Ku hlayisa i xiphemu xa nkoka xo hlayisa sisiteme ya ku landzelerisa tactile yi tirha kahle. Hikuva tip yi tshama yirikarhi yi khumbana na ndzhawu yo nghenelela, ku onhaka ka swiphemu switala ku humelela eka sisiteme ya haptic. Loko nhloko ya yona yi hela naswona yi ta koma, yi ta tisa xitirhisiwa xa wena xo welda emahlweni ni le kusuhi ni nhlangano, leswi nga ha vangaka ku welda loku nga riki kunene kumbe ku onha hi ku helela makumu ya le mahlweni ya torha. I swa nkoka swinene ku kambela loko probe yi ambariwa kumbe ku nga tiyisisi leswaku probe yi hambanisiwa kahle na torch ku kuma welding ya xiyimo xa le henhla.
Switshuxo swa haptic swifanele ku kamberiwa naku hlayisiwa nkarhi na nkarhi kutlula swintshuxo leswinga hlangana eka swin’wana swofana na welding spatter na swiyimo swa vulawuri bya tikhebulu.
Ti tactile seam tracking solutions na tona a ti ringanelanga ku welda swipikiri. Tani hileswi swinga ringanyetiwaka hi xitalo, xipikiri xinga tlakusa probe ehenhla ka tack welding naku kongomisa arc eka tlhelo rin’we, ematshan’wini yo tshika torch weld hi le ka tack.
Tactile seam tracking nayona ayi lulamelanga ku cinca cinca. Tinxaka leti ta tisisiteme ti landzelela layini ya nhlanganelo naswona a ti tekeli enhlokweni ku nga fambelani kumbe vukulu bya swivandla hikwalaho ka switirhisiwa. Xibalo xa ndhawu na xona a xi koteki. Probe ya tactile yi ta khiya groove yi yi landzelela hi minimal deviation. Ku cinca lokukulu swinene eka groove kumbe spot weld leyikulu swinene swinga endla leswaku probe yi balekela track ya yona leyi lavekaka.
Eka ti welding profiles to fana na Butt Welds, swa tika ku landzelela ti tactile welds leti nga riki na swivandla. Non-linear welding yi sindzisa probe kuva yi famba hi matimba eka tlhelo rin’we, leswinga kahle eka switirhisiwa swa tactile seam tracking; Yi lulamerile eka ku welda lokukulu ka cylindrical kumbe ku welda ka tiphayiphi.
Rivilo ro famba i xipimelo xin’wana xa ku landzelerisa ka seam loku khomaka hikuva hi ntolovelo ku famba hi rivilo ra le hansi, leswi hungutaka nkarhi wa wena wa ku rhendzeleka.
Ku pimanisa ku landzelerisa ka seam loku simekiweke eka ku khumba na ku vona i endlelo leri simekiweke eka vuhlanganisi na xiphiqo xin’wana lexi nga riki xa ku hlangana. Hambi leswi ku landzelerisa ka haptic seam kunga ndzhawu ya michini, hi ntolovelo i vuvekisi byale hansi bya capital yale henhla. Endlelo ra haptic tracking eka switirhisiwa swa arc leswi pfulekeke na swa vumbirhi swi lava ku hlayisiwa swinene hikuva i endlelo ra michini leri nga na nkarhi wo leha ri nga endla leswaku ri va ntlhantlho lowu nga durhiki ngopfu. Ku twisisa ka miri wo pima na ku onhaka loku yaka emahlweni na ku handzuka ka swiphemu.
5. Ku landzelerisa ka 3D laser weld .
Endlelo ro landzelerisa ra 3D laser seam ritlhela rivuriwa optical kumbe visual seam tracking naswona ritirhisa nsinya wa nawu wa laser triangulation. Endlelo ro landzelerisa ra laser seam ringa tirhisiwa eka hardware automation na ti robotic systems, naswona software leyi faneleke yinga tirhisiwa.
Hi tlhelo ra miehleketo, ku landzelerisa ka laser seam swikatsa laser beam leyi humesiwaka kusuka eka xitirhisiwa, yi ba ehenhla, yi kombisa kusuka ehenhla, yi tlhelela endzhaku eka sensor, naswona xitwi xi teka ndzhawu leyi rivoni ri hlaselaka eka rona. Hikwalaho, hi ku tirhisa laser seam tracking, sensor yi nga tiva mpfhuka exikarhi ka laser transmitter na sensor eka camera, leswaku yi ta kota ku triangulate material leyi yi tlhelelaka endzhaku.
Kahle kahle, unga kuma swifaniso swa Z (ku tlakuka) na Y (lateral) swa nhlangano, kutani sensor yi tiva xifaniso lexi xi xi bouncelaka kusuka eka X (distance) size ya ku vonakala ekule na sensor, naswona swihlawulekisi swa yona eka Y-direction field of view swi hlawula loko swiri positive kumbe negative.
Laser weld tracking ayi tivi X direction kumbe ku leha ka xiphemu. Leswi hi swona swi endlaka leswaku u tirhisa switirhisiwa leswi fambisanaka na sisiteme ya vulawuri, leyi hlamuselaka X value-A process leyi vuriwaka calibration. Endzhaku ka calibration, seam tracking system yita kuma swiyimo swa X, Y na Z eka maendlelo hinkwawo ya welding.
Xitshuxo xin’wana na xin’wana xa seam tracking eka maendlelo ya welding xita engetela nkarhi wa cycle, kambe laser seam tracking yi engetela nkarhi wa cycle the least-tually welding cycle per scan is about quarter of a second. Swi nga tlhela swi famba hi rivilo lerikulu. Ku landzelerisa hi mahlo swi nga fika eka 200 wa tisentimitara hi minete, kutani loko ku laveka rivilo ra le henhla ro famba, a swi nge hunguti rivilo ra robot kumbe ra gantry. Laser welding seam tracking yinga tlhela yitirhisiwa eka maendlelo yan’wana handle ko welda, kufana na ku namarheta, ku fafazela, naku pholisha.
Laser yina advantage yo hlawuleka eka tast hikuva yipfumelela xitirhisiwa lexi kuva xi oma eka xiphemu kutani xiyi languta offline. Tanihi leswi ku landzelerisa ku sekeriweke ntsena eka swifaniso swa xiphemu, ku nga fambisani eka switirhisiwa swo fana na rust, scales kumbe hambi ku ri tack swi na vuyelo byintsongo eka ku landzelerisa ka laser weld.
Xivandla xa ku landzelerisa hi laser weld i xipimelo. Ndlela ya ku famba i ku tekeriwa enhlokweni kun’wana hikuva xitwi xi fanele ku tshama xi ri karhi xi kongomisa ndlela yo welda. Leswi swi nga endla leswaku ku va ni swiphiqo swa ku fika ka tirhoboto, swiphiqo swa angle ya tochi ni ku kambisisa hi vukheta switirhisiwa ni ndlela leyi swiphemu swi endliweke ha yona.
Hi ntolovelo, leswi swi tikaka ntsena ku swi chela hi laser weld tracking i swilo leswi hatimaka. Xivangelo hileswaku nkarhi wun’wana ni wun’wana loko ku humesiwa ku vonakala ka laser eka nchumu wo karhi, ku fanele ku kombisiwa. Anakanya hi tinxaka to hambana ta mahlangano ya weld na ndlela leyi ti kombisaka ha yona rivoni ra laser ku ya hi nchumu wolowo. Eka nhlonge ya matsolo, yi vonaka hi ku kongoma endzhaku. Loko kuri V-joint, aswingata kombisa ntsena straight back, kambe switlhela swikombisa angle leyi hambaneke leyi yi yi kombisaka-almost like a disco ball. Eka swiyimo leswi, swa tika eka sensor ku kumisisa leswaku hi yihi beam leyi kombisiwaka endzhaku kuva yiva beam leyi faneleke. U na ti fake beams to tala leti vuyaka, swi languteka ku fana na crosshair hikuva u kuma ti reflections to tala.
Laser welding seam tracking a yi nge swi koti ku landzelela hi ku helela ku hlanganisiwa ka material-joint ku fana na ti fillet welds ta ti aluminium alloy diamond plates. Ku hlanganisiwa kun’wana, kufana na ti stainless steel inner corners letingana mirror finish, na swona i swiphemu swo tika swinene na swihlanganisi swa ti seaming tracks. Hambi leswi tisisiteme ta optical tinga tirhisiwaka ku landzelela ku hlanganisiwa loku, ku tolovelana ko hlawuleka na switwi swo landzelerisa swa laser slit swa laveka ku phindha leswi.
Loko u lava ku tiva swo tala hi tipharamitha leti nga ni vuxokoxoko kumbe maendlelo ya yuniti ya vuhumelerisi bya tiphayiphi leti weldiweke hi nsimbi leyi nga riki na swilo leswi nga riki na swilo leswi nga riki na swilo swo bola ni ku landzelerisa ka weld loku seketelaka, hi kombela u ntshunxeka ku tihlanganisa Hangao Tech (Michini ya Seko) . !