Gwaro Rakakwana reAluminium yekucheka neLaser

Uri kutsvaga kugadzira zvikamu zvearuminiyamu zvakanyatsonaka uye zvakaoma zvine magumo asina chaanopomerwa here? Kana waneta nemiganhu uye kucheneswa kwechipiri kunodiwa nenzira dzekucheka dzechinyakare, kucheka nelaser kungave mhinduro yepamusoro yaunoda. Iyi tekinoroji yakachinja kugadzirwa kwesimbi, asi aruminiyamu ine matambudziko akasiyana nekuda kwehunhu hwayo hwekuratidzira uye kupisa kwakanyanya.

Mugwaro rino, tichaongorora zvese zvaunoda kuziva nezve laser cutting aluminum. Tichatsanangura mashandiro anoita maitiro acho, mabhenefiti akakosha, nhanho nhanho yekushanda kubva pakugadzira kusvika pakupera kwechikamu, uye michina yakakosha yaunoda. Tichakurukurawo matambudziko ehunyanzvi uye maitiro ekuakunda, tichiva nechokwadi chekuti unogona kuwana kucheka kwakakwana nguva dzese.

Chii chinonzi Laser Cutting Aluminium uye Inoshanda Sei?

Kucheka neLaser inzira yekupisa isingabatanidzi chinhu inoshandisa chiedza chakasimba kuti icheke zvinhu nenzira yakarurama zvikuru. Pachinyanya, nzira iyi inoenderana zvakakwana pakati pesimba rakatarisana uye kunyatsojeka kwemuchina.

• Maitiro Ekutanga:Maitiro acho anotanga apo jenareta yelaser inogadzira chiedza chine simba uye chakabatana. Chiedza ichi chinotungamirwa kuburikidza nemagirazi kana tambo yefiber optic kuenda kumusoro wemuchina wekucheka. Ikoko, lenzi inotarisisa chigadziko chose panzvimbo imwe chete, isingaonekwe zvakanaka pamusoro pearuminiyamu. Simba iri rinopisa simbi nekukurumidza kupfuura painonyunguduka (660.3∘C / 1220.5∘F), zvichiita kuti zvinhu zviri munzira yechiedza zvinyunguduke uye zviite mhute.

• Basa reBasa reGasi Rinobatsira:Sezvo laser ichinyungudutsa aruminiyamu, jeti ine simba rekubatsira inopfurwa nepaburi rimwe chete. Kune aruminiyamu, iyi inowanzova nitrogen ine hutsanana hwakawanda. Jeti iyi ine mabasa maviri: yekutanga, inoputitsa simbi yakanyungudutswa nesimba kubva munzira yakachekwa (kerf), ichiidzivirira kuti isaome zvakare uye ichisiya mupendero wakachena, usina tsvina. Chechipiri, inotonhodza nzvimbo yakatenderedza kucheka, izvo zvinoderedza kupisa.

• Zvinhu Zvikuru zveKubudirira:Kuchekwa kwemhando yepamusoro kunokonzerwa nekuenzanisa zvinhu zvitatu zvakakosha:

  • Simba reLaser (Watts):Inoona kuti simba rakawanda sei rinounzwa. Simba rakawanda rinodiwa kuti zvinhu zvikobvu kana kuti zvimhanye nekukurumidza.

  • Kukurumidza Kucheka:Kumhanya kwemusoro wekucheka. Izvi zvinofanirwa kuenderana nesimba kuti zvive nechokwadi chekuti kucheka kwacho kwakazara, kwakachena pasina kupisa zvakanyanya.

  • Hunhu hwemwenje:Zvinoreva kuti danda rinogona kutariswa zvakasimba sei. Danda remhando yepamusoro rakakosha pakuisa simba zvakanaka, izvo zvakakosha pakucheka chinhu chinopenya senge aruminiyamu.

Mabhenefiti Akakosha ekucheka kweLaser Aluminium

Kusarudza kucheka aruminiyamu ne laser kune zvakanakira zvikuru pane nzira dzekare dzakadai se plasma kana mechanical cutting. Zvakanakira zvikuru zvinowira muzvikamu zvitatu: mhando, kushanda zvakanaka, uye kuchengetedza zvinhu.

• Kunyatsorongeka & Hunhu:Kucheka neLaser kunotsanangurwa nekurongeka kwayo. Inogona kugadzira zvikamu zvine simba rakasimba, kazhinji mukati me ±0.1 mm (±0.005 inches), zvichibvumira kugadzirwa kwemajiometri akaomarara uye akaomarara. Micheto inobuda yakatsetseka, yakapinza, uye haina burr, izvo zvinowanzobvisa kudiwa kwematanho ekupedzisa echipiri anotora nguva uye anodhura senge deburring kana sanding.

• Kushanda Nekukurumidza: Zvicheki zveLaserzvinokurumidza uye zvinoshanda zvakanaka. Kaburi kakatetepa (kakachekwa) zvinoreva kuti zvikamu zvinogona "kuiswa" pedyo pedyo papepa realuminium, zvichiwedzera kushandiswa kwezvinhu uye zvichideredza zvakanyanya marara etsvina. Izvi zvinhu uye kuchengetedza nguva zvinoita kuti maitiro acho ave anobatsira zvikuru pakugadzira prototyping uye pakugadzira zvinhu zvakawanda.

• Kukuvadzwa Kushoma Kwekupisa:Chinhu chikuru chakanakira iHeat-Affected Zone (HAZ) diki kwazvo. Nekuti simba relaser rakanyatsotarisa uye rinofamba nekukurumidza, kupisa hakuna nguva yekupararira muzvinhu zvakakomberedza. Izvi zvinochengetedza hunyoro uye kusimba kwechimiro chearuminiyamu kusvika kumucheto wekucheka, izvo zvakakosha kune zvikamu zvinoshanda zvakanyanya. Zvinoderedzawo njodzi yekukombama nekukanganisika, kunyanya pamapepa matete.

Maitiro Ekucheka neLaser: Gwaro Renhanho Nenhanho

Kuchinja faira redhijitari kuita chikamu chearuminiyamu kunotevera kufamba kwakajeka uye kwakarongeka.

1. Kugadzira & Kugadzirira:Maitiro acho anotanga nedhizaini yedhijitari ye2D yakagadzirwa muCAD software (senge AutoCAD kana SolidWorks). Faira iri rinosarudza nzira dzekucheka dzakarurama. Padanho rino, aruminiyamu chaiyo (semuenzaniso, 6061 yesimba, 5052 yekugadzirwa) uye ukobvu zvinosarudzwa kuti zvishandiswe.

2. Kugadzika kwemuchina:Mushandisi anoisa jira rakachena rearuminiyamu pamubhedha wemuchina wekucheka welaser. Muchina waunosarudza kazhinji ifiber laser, sezvo unoshanda zvakanyanya kune aruminiyamu kupfuura CO2 lasers dzekare. Mushandisi anovimbisa kuti lenzi yekutarisisa yakachena uye sisitimu yekuburitsa utsi inoshanda.

3. Kuitwa & Kudzora Hunhu:Faira reCAD rinoiswa, uye mushandi anopinda maparamita ekucheka (simba, kumhanya, kumanikidzwa kwegesi). Danho rakakosha kuita akuchekwa kwebvunzopachimedu chakaremara. Izvi zvinobvumira kugadzirisa marongero acho kuti awane mupendero wakakwana, usina tsvina usati watanga basa racho rose. Kufamba kwekugadzira otomatiki kunozotariswa kuti kuenderane sei.

4. Kugadziriswa Mushure me:Mushure mekucheka, zvikamu zvinobviswa papepa. Nekuda kwemhando yepamusoro yekucheka kwelaser, kugadziriswa mushure mekucheka kunowanzova kushoma. Zvichienderana nezvinodiwa zvekupedzisira, chikamu chingada kubviswa zvishoma kana kucheneswa, asi kazhinji, chinenge chagadzirira kushandiswa ipapo ipapo.

Matambudziko ehunyanzvi nemhinduro

Hunhu hwakasiyana hweAluminium hune zvipingamupinyi zvishoma zvehunyanzvi, asi tekinoroji yemazuva ano ine mhinduro dzinoshanda kune imwe neimwe.

• Kufungisisa Kwakanyanya:Aruminiyamu inoratidza chiedza, izvo zvaiita kuti zviome kucheka neCO2 lasers.

  Mhinduro:Mafiber laser emazuva ano anoshandisa chiedza chipfupi chinonyudzwa nearuminiyamu zvinobudirira, zvichiita kuti maitiro acho ave akasimba uye akavimbika.

• Kufambisa Kwekupisa Kwakanyanya:Aruminiyamu inobvisa kupisa nekukurumidza. Kana simba rikasauya nekukurumidza, kupisa kunopararira panzvimbo pekucheka, zvichikonzera mhedzisiro yakaipa.

  Mhinduro:Shandisa danda relaser rine simba guru, rakananga zvakasimba kuti upombe simba muchinhu ichi nekukurumidza kupfuura zvarinogona kuita kuti chibve.

• Rutivi rweOxide:Aruminiyamu inoumba ipapo ipapo jira rakasimba uye rinoonekera realuminium oxide pamusoro payo. Rudzi urwu rune nzvimbo yekunyunguduka yakakura kupfuura aruminiyamu pachayo.

  Mhinduro:Laser inofanira kunge iine simba rakakwana kuti "irove" jira iri rinodzivirira risati ratanga kucheka simbi iri pasi payo.

Kusarudza Midziyo Yakakodzera: Fiber vs. CO2 Lasers

Kunyange zvazvo mhando dzese dziri mbiri dzelaser dziripo, imwe ndiyo inokunda zviri pachena aruminiyamu.

Mibvunzo Inowanzo bvunzwa (Mibvunzo Inowanzo bvunzwa)

Rine ukobvu hwakadii hwepepa rearuminiyamu rinogona kuchekwa nelaser?Izvi zvinoenderana nesimba remuchina wekucheka laser. Muchina une simba shoma (1-2kW) unogona kubata kusvika 4-6mm zvinobudirira. Mafiber laser emagetsi eindasitiri ane simba guru (6kW, 12kW, kana kupfuura) anogona kucheka aruminiyamu ine ukobvu hwe25mm (1 inch) kana kupfuura.

Sei gasi renitrogen richikosha pakucheka aruminiyamu?Nitrogen igesi isina simba, zvichireva kuti haisangani nearuminiyamu yakanyungudutswa. Kushandisa mhepo yakamanikidzwa kana okisijeni kungaita kuti mupendero wekupisa uoxide, zvichisiya mugumo wakasviba, wakasviba, uye usingashandiswi. Basa reNitrogen nderemakanika chete: inoputitsa simbi yakanyungudutswa zvakanaka uye inodzivirira mupendero unopisa kubva kuokisijeni, zvichiita kuti mupendero wakajeka, unopenya wakakodzera kusungirirwa.

Kucheka aruminiyamu ne laser kune njodzi here?Ehe, kushandisa chero chinhu chinocheka laser cheindasitiri kunoda mitemo yakasimba yekuchengetedza. Njodzi huru dzinosanganisira:

• Kukuvara Kwemaziso Neganda:Malaser eindasitiri (Kirasi 4) anogona kukonzera kukuvara kwemaziso ipapo ipapo, kusingaperi kubva pamwaranzi yakananga kana kuti inopenya.

• Utsi:Maitiro aya anogadzira guruva rine njodzi realuminium rinofanira kubatwa nesystem yekufema nekusefa.

• Moto:Kupisa kwakanyanya kunogona kuva chinhu chinobatidza moto.

Kuti vaderedze njodzi idzi, michina yemazuva ano yakavharirwa zvizere nemahwindo ekuona akachengeteka nelaser, uye vashandi vanofanirwa kugara vachishandisa Midziyo Yekudzivirira Yemunhu (PPE), kusanganisira magirazi ekuchengetedza akaongororwa zvichienderana nehurefu hwewavelength yelaser.

Mhedziso

Mukupedzisa, kucheka nelaser ikozvino ndiyo sarudzo yepamusoro yekugadzira zvikamu zvearuminiyamu kana kunyatsoita uye mhando zvichikosha zvikuru. Malaser emazuva ano efaibha akagadzirisa matambudziko ekare, zvichiita kuti maitiro acho akurumidze uye ave akavimbika. Anopa kururama kukuru uye mipendero yakatsetseka inowanzoda basa shoma kana kuti isina basa rekuwedzera. Uyezve, haakonzeri kukuvara kwakanyanya pakupisa, zvichiita kuti aruminiyamu irambe yakasimba.

Kunyangwe tekinoroji iyi yakasimba, mhedzisiro yakanaka inobva mukushandisa maturusi akakodzera uye vashandisi vane hunyanzvi. Kugadzirisa marongero akadai sesimba, kumhanya, uye kumanikidzwa kwegasi kwakakosha zvikuru. Kumhanyisa kucheka kwekuyedza uye kugadzirisa muchina kunobatsira vagadziri kuwana mhedzisiro yakanaka. Nenzira iyi, vanogona kugadzira zvikamu zvearuminiyamu zvakakwana zvekushandisa chero kupi zvako.