Ubwino wa makina owotcherera laser ndi chiyani?

Makina owotcherera a laseradafufuzidwa kuyambira kubadwa kwa lasers mu 1960s.Lakhala zaka pafupifupi 40 zachitukuko kuyambira pakuwotcherera kwa tizigawo tating'onoting'ono kapena zida mpaka pakugwiritsa ntchito kwakukulu kwamphamvu kwamphamvu kwa laser pakupanga mafakitale.Anaphunziridwa momveka bwino kumayambiriro kwa zaka za m'ma 1900.Laser yoyamba idapangidwa mu 1960. Zaka zinayi pambuyo pake, laser yoyamba padziko lonse ya YAG solid-state laser ndi CO2 gas laser idapangidwa.Kuyambira nthawi imeneyo, makina owotcherera laser akhala akugwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana.

1.Ubwino wamakina owotcherera laserpoyerekeza ndi njira zowotcherera zachikhalidwe

① Asanayambe kuwotcherera laser, makampani opanga mafakitale akhala akugwiritsa ntchito njira zachikhalidwe zowotcherera.Chifukwa cha kutentha m'deralo ndi kuzirala kwa weldment, pambuyo kuwotcherera mapindikidwe nthawi zambiri zimachitika, motero kulephera kukwaniritsa zofunika kuwotcherera, ndipo chifukwa kuwotcherera si ndendende mokwanira, Padzakhalanso chosakwanira maphatikizidwe pakati workpiece ndi kuwotcherera zitsulo kapena kuwotcherera. wowotcherera wosanjikiza, ndipo weld imakhala ndi slag yopanda zitsulo, yomwe imatenga gasi ndikupanga pores ndi zolakwika zina, zomwe nthawi zambiri zimapangitsa kuti zigawo zowotcherera ziphwanyike ndikusokoneza ntchito yosindikiza.

② Kuwotcherera kwa laser kuli ndi ubwino wa kachulukidwe kakang'ono ka mphamvu, kapindika kakang'ono, malo ocheperapo omwe amakhudzidwa ndi kutentha, kuthamanga kwambiri, kuwongolera kosavuta, komanso kusatsata ndondomeko.M'zaka zaposachedwapa, wakhala njira zofunika zitsulo processing ndi kupanga.Zomwe zimagwiritsidwa ntchito kwambiri pamagalimoto, zakuthambo, chitetezo, kupanga zombo, zomangamanga zam'madzi, zida zanyukiliya ndi zina, zida zomwe zimakhudzidwa zimaphimba pafupifupi zida zonse zachitsulo.

③ Ngakhale poyerekeza ndi njira kuwotcherera chikhalidwe, laser kuwotcherera akadali ndi mavuto a zipangizo mtengo, ndalama yaikulu nthawi imodzi ndi mkulu zofunika luso, zomwe zimapangitsa ntchito mafakitale laser kuwotcherera mu dziko langa ndithu, koma kuwotcherera laser ali mkulu kupanga Mwachangu ndi ndizosavuta kuzindikira zodziwikiratu zomwe zimayendetsedwa bwino zimapangitsa kukhala koyenera kupanga mizere yambiri ndikupanga zosinthika.

④ Pakalipano, kuwotcherera zitsulo kuli ndi zofunikira zapamwamba komanso zapamwamba za mphamvu zowotcherera komanso mawonekedwe.Njira yowotcherera yachikhalidwe idzayambitsa mavuto monga kupotoza ndi kusintha kwa workpiece chifukwa cha kutentha kwake kwakukulu.Kuti athetse vuto la deformation, njira zambiri zotsatirira zimafunika, zomwe zimapangitsa kuti pakhale kuwonjezeka kwa mtengo.Njira yowotcherera ya laser yokha imakhala ndi kutentha kochepa kwambiri komanso malo ochepa kwambiri omwe amakhudzidwa ndi kutentha, komwe kumapangitsa kuti ntchito yowotcherera ikhale yabwino, imachepetsa mtengo wotsatira, komanso imathandizira kwambiri kuwotcherera komanso kukhazikika.

2.Zitsanzo zosiyana, zosankha zosiyanasiyana

Mwachidule, ukadaulo wamakono wowotcherera laser ndiwokhwima kwambiri.Makina owotcherera a laserkukhala ndi mphamvu zochepa, kulondola kwambiri, komanso kuwononga chilengedwe.Ochulukirachulukira mafakitale luso akusankha laser kuwotcherera makina kuonetsetsa mankhwala khalidwe ndi kutsimikizira makampani ndi makasitomala.