Ko te tukanga whakarewa taiaho taketake ko te arotahi i te hihi taiaho ki te wāhi hononga i waenga i ngā rauemi e rua mā te whakamahi i tētahi pūnaha tuku whatu. Ina pā te hihi ki ngā rauemi, ka whakawhitihia tōna pūngao, ka tere te whakamahana me te whakarewa i tētahi wāhi iti.
Rārangi Ihirangi
1. He aha te Mīhini Whakarewa Taiaho?
He taputapu ahumahi te mīhini whakarewa taiaho e whakamahi ana i te hihi taiaho hei pūtake wera kukū hei hono i ngā rauemi maha.
Ko ētahi o ngā āhuatanga matua o ngā mīhini whakarewa laser ko:
1. Pūtake Reera:Ko te nuinga o ngā kaiwhakarewa taiaho hou e whakamahi ana i ngā taiaho taiaho totoka e whakaputa ana i te hihi taiaho kaha-teitei i roto i te whānuitanga o te hihi whero-whero. Ko ngā pūtake taiaho noa ko te CO2, te muka, me ngā taiaho taiaho.
2. Ngā Tirohanga Mata:Ka haere te hihi taiaho mā roto i tētahi raupapa o ngā wāhanga whatu pērā i ngā whakaata, ngā karāhe arotahi, me ngā pūwero e arotahi ana, e ārahi ana hoki i te hihi ki te wāhi whakarewa me te tika. Ka whakanohohia te hihi e ngā ringa whāiti, e ngā gantries rānei.
3. Aunoatanga:He maha ngā mīhini whakarewa taiaho e whakauru ana i te mana whakahaere tau rorohiko (CNC) me te karetao hei whakahaere aunoa i ngā tauira me ngā tukanga whakarewa uaua. Mā ngā ara ka taea te whakarite me ngā pūoko urupare ka tika.
4. Te Aroturukitanga Tukanga:Ka aroturukihia te tukanga whakarewa e ngā kāmera whakauru, ngā ine hihi, me ētahi atu pūoko i te wā tonu. Ka taea te kite wawe me te whakatika i ngā raruraru katoa e pā ana ki te whakaritenga hihi, te urunga, te kounga rānei.
5. Ngā Raka Haumaru:Ka tiakina ngā kaiwhakahaere e ngā whare tiaki, ngā tatau, me ngā pātene e-stop mai i te hihi laser kaha-teitei. Ka kati te laser mēnā ka takahia ngā tikanga haumaru mā ngā hononga raka.
Hei whakarāpopototanga, he taputapu tika ā-umanga te mīhini whakarewa taiaho e whakahaerehia ana e te rorohiko e whakamahi ana i te hihi taiaho arotahi mō ngā mahi whakarewa aunoa, ka taea te tukurua.
2. He pēhea te mahi a te whakarewa taiaho?
Ko ētahi o ngā wāhanga matua o te tukanga whakarewa laser ko:
1. Te Whakaputa Hihi Reera:Ka whakaputahia he hihi pūwhero-whero e tētahi diode taiaho totoka, e tētahi atu pūtake rānei.
2. Tukunga Hiko: Ka arotahi tika ngā whakaata, ngā karāhe arotahi, me te pūwero i te hihi ki tētahi wāhi piri o te mea mahi.
3. Te Whakamahana Rauemi:Ka tere te whakamahana o te rauemi e te kurupae, ā, e tata ana te mātotoru ki te 106 W/cm2.
4. Te Rewa me te Hononga:Ka puta he puna rewa iti ki te wāhi e hanumi ai ngā rauemi. I te totoka o te puna, ka hangaia he hononga whakarewa.
5. Te Whakamatao me te Whakatōtika Anō: Ka whakamatao te wāhi whakarewa i ngā tere teitei ake i te 104°C/hekona, ka hangaia he hanganga moroiti pai, he mārō.
6. Te Haerenga:Ka neke te kurupae, ka nekehia rānei ngā wāhanga, ā, ka mahi anō te tukanga kia oti ai te hononga whakarewa. Ka taea hoki te whakamahi i te hau ārai kore mahi.
Hei whakarāpopototanga, ka whakamahia e te whakarewa taiaho he hihi taiaho e tino arotahi ana me te huringa wera e whakahaerehia ana hei whakaputa i ngā whakarewa rohe kounga teitei, he iti te pānga o te wera.
I whakaratohia e mātou he mōhiotanga āwhina mō ngā mīhini whakarewa taiaho
Me ngā otinga ritenga mō tō pakihi
3. He pai ake te whakarewanga taiaho i te whakarewanga MIG?
Ki te whakatauritea ki ngā tukanga whakarewa hau koretake (MIG) tuku iho...
He maha ngā painga o te whakarewa laser:
1. Te tika: Ka taea te arotahi i ngā hihi taiaho ki tētahi wāhi iti noa iho, 0.1-1mm te rahi, ā, ka taea te hanga i ngā whakarewa tino tika, ka taea te mahi anō. He mea tino pai tēnei mō ngā wāhanga iti, e manawanui ana ki ngā mahi.
2. Tere:He tere ake ngā tere whakarewa mō te taiaho i te MIG, inā koa mō ngā ine angiangi. Ka whakapai ake tēnei i te hua me te whakaiti i ngā wā huringa.
3. Kounga:He iti noa te hē o te pūtake wera kukū, ā, he whaiti ngā rohe e pāngia ana e te wera. Ka hua ake he hononga kaha, he kounga teitei.
4. Aunoatanga:Mā te whakamahi i te karetao me te CNC ka taea te aunoa i te whakarewanga taiaho. Mā tēnei ka taea ai ngā tauira uaua me te whakapai ake i te ōritetanga, ki te whakatauritea ki te whakarewanga MIG ā-ringa.
5. Ngā Rauemi:Ka taea e ngā taiaho te hono i ngā huinga rauemi maha, tae atu ki ngā whakarewa maha-rauemi me ngā whakarewa rerekē.
Heoi anō, kei a MIG te whakarewaētahi paingai runga i te laser i ētahi atu tono:
1. Utu:He iti ake te utu haumitanga tīmatanga o ngā taputapu MIG i ngā pūnaha taiaho.
2. Ngā rauemi matotoru ake:He pai ake te MIG mō te whakarewa i ngā wāhanga maitai matotoru ake i te 3mm, ina raru pea te mimiti taiaho.
3. Hau ārai:Ka whakamahia e te MIG he whakangungu rakau hau kore mahi hei tiaki i te wāhi whakarewa, ko te laser ia ka whakamahia he ara hihi hiri.
Nō reira, hei whakarāpopototanga, ko te whakarewa laser te mea e pai ake ana mōte tika, te aunoatanga, me te kounga whakarewa.
Engari kei te whakataetae tonu a MIG mō te hanga ongā ine matotoru i runga i te tahua iti.
Ko te tukanga tika e whakawhirinaki ana ki te tono whakarewa me ngā whakaritenga wāhanga.
4. He pai ake te whakarewanga taiaho i te whakarewanga TIG?
Ko te whakarewa hau korekore o te tungsten (TIG) he tukanga ā-ringa, he mahi toi e taea ai te whakaputa hua tino pai ki ngā rauemi angiangi.
Heoi anō, he maha ngā painga o te whakarewa laser i te whakarewa TIG:
1. Tere:He tere ake te whakarewanga taiaho i te TIG mō ngā mahi whakaputa nā te mea he tika tonu. Mā tēnei ka pai ake te rere o te mahi.
2. Te Tika:Mā te hihi taiaho arotahi ka taea te tūnga tika ki roto i ngā haurau o te mirimita. Kāore e taea e te ringa tangata te whakataurite i tēnei ki te TIG.
3. Mana Whakahaere:Ka tino whakahaerehia ngā taurangi tukanga pēnei i te whakauru wera me te āhua whakarewa mā te whakamahi i te taiaho, kia rite ai ngā hua puta noa i te puranga.
4. Ngā Rauemi:He pai te TIG mō ngā rauemi angiangi e ahu whakamua ana, ā, ka huaki ake te whānuitanga o ngā huinga rauemi maha mā te whakarewa taiaho.
5. Aunoatanga: Mā ngā pūnaha taiaho karetao ka taea te whakarewa aunoa me te kore e ngenge, engari ko te TIG me aro nui me te tohungatanga katoa o te kaiwhakahaere.
Heoi anō, he painga tonu tā te whakarewa TIG mōmahi tino tika te ine angiangi, te whakarewa koranu rāneime āta whakarerekē te whakaurunga o te wera. He mea nui te āwhina a te tohunga hangarau mō ēnei mahi.
5. He aha te ngoikoretanga o te whakarewanga taiaho?
Pērā i ngā tukanga ahumahi katoa, he iti noa ngā ngoikoretanga o te whakarewa laser hei whakaaroaro māu:
1. Utu: Ahakoa te utu iti haere, he nui te haumitanga pūtea e hiahiatia ana mō ngā pūnaha taiaho mana-tiketike ki te whakaritea ki ētahi atu tikanga whakarewa.
2. Ngā Taonga Whakapau:Ka pirau haere ngā pūwero hau me ngā karu tirotiro i roto i te wā, ā, me whakakapi, ka nui ake te utu o te mana pupuri.
3. Haumaru:Me whakamahi i ngā tikanga tino pakari me ngā whare haumaru kua kati hei ārai i te pānga ki te hihi taiaho kaha nui.
4. Whakangungu:Me whakangungu ngā kaiwhakahaere kia mahi haumaru ai, kia tika ai hoki te tiaki i ngā taputapu whakarewa taiaho.
5. Raina tirohanga:Ka haere te hihi taiaho i ngā rārangi tika, nō reira me maha ngā hihi, me neke rānei te tūnga o ngā mea mahi mō ngā āhuahanga uaua.
6. Te mimiti:He uaua ki te whakarewa ētahi rauemi pēnei i te maitai matotoru, te konumohe rānei, mēnā kāore e mimiti pai i te roanga ngaru motuhake o te taiaho.
Heoi, mā te whakatūpato tika, te whakangungu, me te arotau i ngā tukanga, ka puta he hua pai, he tika, me te kounga hoki mā te whakarewa taiaho mō ngā tono ahumahi maha.
6. Me whakamahi hau te whakarewanga taiaho?
Kāore i rite ki ngā tukanga whakarewa hau-ārai, kāore te whakarewa taiaho e hiahia ki te whakamahi i tētahi hau ārai kore e rere ana i runga i te wāhi whakarewa. Nā te mea:
1. Ka haere te hihi taiaho arotahi i te rangi hei hanga i tētahi puna whakarewa iti, kaha-teitei e rewa ana, e hono ana i ngā rauemi.
2. Kāore te hau e karapoti ana i te ionized pērā i te pewa plasma hau, ā, kāore e whakararuraru i te hanganga kurupae, i te hanganga whakarewa rānei.
3. Ka tere te totoka o te whakarewa i te wera kukū, ā, ka puta i mua i te hanganga o ngā waikura ki te mata.
Heoi anō, tera pea ka whai hua tonu ētahi tono whakarewa taiaho motuhake mai i te whakamahi i te hau āwhina:
1. Mō ngā konganuku tauhohe pēnei i te konumohe, ka tiakina e te hau te puna whakarewa wera mai i te hāora i te rangi.
2. Mō ngā mahi taiaho kaha-teitei, ka whakau te hau i te pupū plasma e puta ana i te wā o ngā whakarewatanga hohonu.
3. Ka tangohia e ngā pupuhi hau ngā paoa me ngā paru kia pai ake ai te tuku hihi ki runga i ngā mata paru, kua peitatia rānei.
Nō reira, i te whakarāpopototanga, ahakoa kāore i te tino hiahiatia, tera pea ka whakaratohia e te hau kore mahi he painga mō ngā tono whakarewa taiaho uaua, ngā rauemi rānei. Engari he maha ngā wā ka pai te mahi a te tukanga me te kore taua mea.
Tata ki ngā konganuku katoa ka taea te whakarewa ki te laser tae atu kite maitai, te konumohe, te titanium, te nikara, me ētahi atu.
Ahakoa ngā whakakotahitanga o ngā konganuku rerekē, ka taea tonu. Ko te mea nui ko rātoume mimiti pai te roangaru laser.
Ngā pepa angiangi pērā i te0.1mm, ā, he matotoru ki te 25mmka taea te whakarewa ki te laser, i runga i te tono motuhake me te mana laser.
Ko ngā wāhanga matotoru ka hiahiatia he whakarewa maha-haerenga, he whatu motuhake rānei.
Ae ra. He mea noa te whakamahi i ngā pūtau whakarewa taiaho karetao i roto i ngā taiao whakaputa aunoa, tere-tiketike mō ngā mahi pēnei i te hanga waka.
Ka taea te whakatutuki i te tere o te rere o te wai tae atu ki te maha mita ia meneti.
Ka kitea ngā tono whakarewa laser noa i roto ite hanga waka, te hikohiko, ngā taputapu hauora, te rererangi, te taputapu/mate, me te hanga wāhanga iti te tika.
Ko te hangaraute whakawhānui tonu ki ngā rāngai hou.
Ko ētahi o ngā mea hei whai whakaaro ko ngā rauemi o te rauemi mahi, te rahi/matotoru, ngā hiahia mō te kaha whakaputa, te tahua, me te kounga o te whakarewa e hiahiatia ana.
Ka taea e ngā kaiwhakarato whai mana te āwhina i a koe ki te tautuhi i te momo taiaho, te mana, ngā whatu, me te aunoatanga e tika ana mō tō tono.
Ko ngā tikanga whakarewa taiaho noa ko te whakarewa papa, te whakarewa uma, te whakarewa muka, te whakarewa wero, me te whakarewa whakakikorua.
Kei te puta ake hoki ētahi tikanga auaha pēnei i te hanga tāpiri taiaho mō ngā tono whakatika me te hanga tauira.
Ae, he tino pai te whakarewa taiaho mō te whakatika tika i ngā wāhanga utu nui.
Ka whakaitihia e te whakaurunga wera kukū ngā kino tāpiri ki ngā rauemi turanga i te wā e whakatikatikahia ana.
Kei te hiahia koe ki te tīmata me tētahi mīhini whakarewa taiaho?
He aha koe e kore ai e whakaaro mai ki a mātou?
Te wā tuku: 12-Pepuere-2024