DAVID LARCOMBE
KuBolton, Lancashire, England, fekitari yemugadziri wetrailer Indespension, kugadzirwa kwesimbi yesimbi kwakawedzera zvakapetwa kaviri zvichitevera kutsiva muchina weCO2 unoshanda nelaser neBystronic ByStar Fiber 6520 fiber laser centre muna Zvita 2016 kwakadhura mari inosvika £800,000 (inenge $1.3 miriyoni; Mufananidzo 1). Laser yefiber ye4kW ine mubhedha we6.5 × 2m unokwanisa kugadzika, zvichiita kuti ive muchina mukuru wefiber wakaunzwa kusvika pari zvino mumusika weUK.
Mukuru wekutenga weIndespension, Steve Sadler, akati, "Takacheka simbi ye43A neyakagadzirwa nesimbi, pamwe nealuminium, kubva pa1mm kusvika pa12mm ukobvu. Kusvika pa3mm, fiber laser inocheka katatu nekukurumidza kupfuura CO2. Inobhururuka nesimbi ye1mm, ichiburitsa maburi gumi. Kubatsira kunobva pakuwedzera ukobvu, asi zvakazara ByStar inokurumidza kaviri pane ese magauge atinogadzira. Pakangoerekana paitika, yakabvisa dambudziko mufekitori yedu raikonzerwa nemuchina weCO2 usingakwanise kufambirana nebasa redu rekucheka laser riri kuramba richikura."
Fiber laser yakatengwa muchikamu chemuchina weBystronic CO2 une simba rakaenzana neIndespension wakapihwa muna 2009. Sadler akasimbisa kuti mutengo wakanaka wakawanikwa pamuchina wekare, kunyangwe wakashanda kusvika maawa makumi maviri pazuva, zvichiratidza kuti kuchengetedza kukosha kwacho kwakanakira kutenga michina kubva kumugadziri uyu.
Pakutanga, chikonzero chikuru chekudyara mari mukucheka nelaser kwaive kwekuwana mwero mukuru wekutonga kugadzirwa kwetrailer uye kuchengetedza mari yekuisa basa kune vatengesi vesimbi dzemachira. Chimwe chinhu chakakosha chaifanira kufungwa nezvacho kwaive kugadzirisa maitiro ekugadzira nekugadzira mapurojekiti uye kuunza zvigadzirwa zvitsva kumusika nekukurumidza.
"Tisati tasvika 2009, panguva yekugadzirwa kwezvigadzirwa taifanira kutenga zvikamu zvesimbi zvemhando imwe chete, mbiri, kana nhatu," Sadler akaenderera mberi. "Vashandi vechikamu chepasi vaisada kugadzira zvikamu zvidiki kudaro, saka mutengo waiwanzokwira uye zvakavatorera mavhiki mana kusvika matanhatu kuti vape zvigadzirwa. Dai taida kuchinja dhizaini todzokera kune mushandi wechikamu chepasi kuti tiwane zvimwe zvigadzirwa - zvinogona kunge zviri nyore seti itsva yezvombo zvekuchengetedza mud - izvo zvaigona kuwedzera mwedzi mumwe kana kupfuura. Iye zvino, tinogona kugadzira zvikamu mukati memazuva mashoma, tichideredza nguva yekutarisira trela itsva kubva pamwedzi mitanhatu kana minomwe kusvika pasi pemishanu, kana kuti trela yakagadziriswa kubva pamwedzi mitatu kana mina kusvika pasi pemiviri."
Sadler akataura kuti makore gumi apfuura, matrailer mashoma aishandisa zvinhu zvakachekwa nelaser, asi nhasi anoshandiswa zvakanyanya. Zvechokwadi, zvigadzirwa zvakagadzirwa zvichienderana nehunyanzvi hwakakura hwemichina yemazuva ano yekucheka nelaser. Chimwe chakanakira ndechekuti michina yacho yakanyatsogadzirwa zvekuti zvikamu zvinokwana pamwe chete nekukurumidza panguva yekuunganidza, pasina chikonzero chekuiswa kwenguva yakareba.
Chimwe chakanakira ndechekuti kugadzira zvinhu nekukurumidza, kunyanya nefiber laser, zvekuti inzira inodhura zvishoma yekubvisa huremu hwezvinhu nekuisa maburi akawanda. Zvingave zvakaoma zvikuru uye nekudaro hazvina mari yakawanda kuzviita nemaoko.
Sero rekucheka nelaser rinoita mabasa emasikati neusiku pamwe nekushanda kwemarambi anodzima mukati memwedzi yezhizha, zvichiita maawa gumi nemasere kusvika makumi maviri pazuva, mazuva mashanu pasvondo. Kwenguva yasara yegore, rinoita basa rekushanda kwezuva rimwe chete uye rinodzima kwemaawa gumi kusvika gumi nemaviri pazuva.
Indespension yakasarudza kusaisa michina inoshanda otomatiki nekuti inogadzira saizi dzakasiyana-siyana dzemapepa, zvichiita kuti mutoro weotomatiki uve nematambudziko. Saizi dzezvikamu zvakakurawo, dzinotangira pamusoro pe5.8m zvichidzika. Saka, vanopinda mushandi vanokosha kuti vagadzirise kusiyana-siyana, saka sisitimu yekubata mapepa inoshandiswa nemaoko (Mufananidzo 2).
MUFANANIDZO 2. Kubata pepa rekutakura zvinhu paByStar Fiber 6520's shuttle table kunoitwa nemaoko paIndespension uchishandisa mudziyo wekusimudza zvinhu zvinodhonza.
Izvi zvinopa kambani dambudziko, zvisinei, kana kugadzirwa kwacho kuchisanganisira dendere rine zvikamu zvishoma zviri nyore uye zvikachekwa kubva papepa rakatetepa. Kucheka kwacho kunokurumidza mumuchina we fiber laser zvekuti mushandi haawane nguva yekupedzisa kuzunza zvikamu kubva mumapfupa ekare pepa rinotevera risati ragadzirwa, kana kuisa chinhu chinotevera patafura yekufambisa.
Saka, kambani iri kufunga nezvekuisa ma micro-tag mune mamwe mapurogiramu ekucheka sheet metal kuitira kuti zvikamu zvakagadziriswa zvirambe zvakanamirwa pa skeleton, zvichibvumira pepa rese rakagadziriswa kuti riendeswe kune imwe nzvimbo isiri yepamhepo, uko mumwe mushandi anogona kubatsira kubvisa zvikamu zvacho.
Pazvikamu zvesimbi zvakachekwa nelaser zvinopinda mumatrailer eIndespension, 80% zvinoda kupetwa. Saka, pakaiswa muchina wekutanga welaser, brake retandem press kubva kumutengesi mumwe chete rakauyawo (Mufananidzo 3).
Kune mabhenefiti ekubudirira kubva pakutsvaga muchina wekucheka laser uye mabhureki ekudzvanya kubva kumutengesi mumwe chete nekuti zvese zvinoshandisa software imwechete yeBySoft 7. Kana chikamu chitsva chakagadzirwa muSolidWorks CAD system yeIndespension uye chakatumirwa kuBystronic control software, iyo pachayo ine mashandiro ane simba e3D CAD/CAM, modhi inogadzira chirongwa chekucheka laser uye sequence yekukombamisa chikamu, kusanganisira backgauge position uye tool plan, nokudaro zvichideredza kunonoka uye downtime.
Software imwe chete iyi, ine hunyanzvi hwakazara hwekufananidzira, ndiyo ine basa rekuunganidza huwandu hwakanyanya hwezvikamu kubva papepa, kugadzira mapurani ekucheka uye kupa ruzivo rwemaitiro ekugadzira, kusanganisira kuwana nekukurumidza ruzivo rwekugadzira uye rwemuchina.
"Takazvipira kutungamira musika maererano nekugadzira zvinhu zvitsva, mhando, uye zvitupa zvezvakatipoteredza," Sadler akapedzisa. "Kuwanikwa kweBystronic fiber laser kunotibatsira kuzadzisa zvinangwa izvi, pamwe nekuwedzera kugona kwekugadzira. Izvi zvinoratidzawo kuzvipira kwedu mukugadzira zvinhu muUK, inova chikamu chakakosha chetsika dzekambani yedu."
