
2026-10-19
Hoʻokaʻawale ka hoʻolālā hoʻoheheʻe laser i ka hana pono mai ka hana hou ʻana. Ua ʻike mākou i nā mea kūʻai aku e hoʻopau i nā hebedoma e hoʻopau ana i ka weld splatter, misalignment, a i ʻole ka hoʻokaʻawale ʻana i kahi ʻāpana - e ʻimi wale i ke kumu kumu i kahi mea hana i hana ʻole ʻia. ʻAʻole i hoʻohui ʻia ka pololei ma hope o ka hana ʻana; ua paʻa i loko * ma mua o ke ahi laser. Ma Botou Haijun Metal Products Co., Ltd., kūkulu mākou i nā mea hoʻoheheʻe laser ʻaʻole ma ke ʻano he passive paʻa, akā ma ke ʻano he mea kōkua ikaika i ka hana hou, hoʻokele wela, a me ka geometric fidelity.
ʻAʻole hōʻoia ka ikaika o ka hoʻopaʻa ʻana i ka mīkini i ka paʻa i ka wā o ka hoʻolaha laser 1-10 kW. Hiki i nā ʻokoʻa ʻokoʻa hoʻonui wela ma waena o nā mea paʻa paʻa a me ka mea hana ke hoʻololi i kahi ʻāpana me 0.08 mm i loko o 3 kekona— lawa e wehe i kahi āpau 0.2 mm ma ka hui weld. Ua ana pinepine mākou i kēia me ka hoʻohana ʻana i nā thermocouple i hoʻopili ʻia a me ka huli ʻana CMM kiʻekiʻe ma nā hui kila kila. Hoʻohana ka hapa nui o nā mea paʻa i waho i ka alumini 6061-T6 no ka māmā-akā, ʻo kona coefficient o ka hoʻonui wela (23.6 µm/m·°C) ʻaneʻane pālua i ko 304 stainless (17.3 µm/m·°C). ʻO kēlā mismatch ka mea e hoʻoulu ai i ka neʻe micro-movement, ka nānā ʻana i ka beam inconsistent, a me ka porosity.
Hoʻopau ʻia nā mea paʻa i ka wā e nānā ʻole ai lākou i nā kaohi laser-specific: komo laina-o-sight no nā optic collimated, ʻae ʻia no ka hoʻomaʻemaʻe ʻana i ka nozzle hoʻomaʻemaʻe kinoea, a me nā hoʻomaʻamaʻa ʻole o ka ʻili. Hiki ke nānā aku i kahi pine 316L i hoʻomaʻemaʻe ʻia - akā e hōʻike ana i ka 65% o ka ikehu beam 1070 nm i ka optics. Ua hoʻololi mākou i nā pine Inconel 718 matte-finish ma hope o ʻelua mau lens pani i hoʻokahi pule.
ʻO kēlā me kēia mea hoʻoheheʻe laser a mākou e hāʻawi ai e hahai i kēia mau lula i hoʻopaʻa ʻia.
Manaʻo kekahi poʻe ʻenekinia i nā pahu modular e mālama i ka manawa. Akā, ua nānā mākou i nā papahana 17 kahi e koi ai nā ʻōnaehana "wikiwiki" i ʻekolu pōʻai o ka shimming, ʻelima mau hola o ka reprogramming ala laser, a me ka hāʻule ʻana o ka ikaika weld hope o 12-18%. Hoʻohana wale ʻia ka modular i ka wā e like ai ka ʻāpana geometry ma waena o nā ʻano like ʻole ≥10—a ʻoiai, ʻoi aku ka wikiwiki o ka hoʻoheheʻe wela ma mua o nā hoʻolālā i kūkulu ʻia.
Hoʻihoʻi hou ʻia ka hoʻomohala ʻana i ka hoʻoulu ʻana i ka laser welding ma lalo o 420 mau hola hana no nā ʻāpana me ≥3 weld seams a i ʻole ka ʻae ʻana ma mua o ± 0.1 mm. ʻO kā mākou manawa alakaʻi maʻamau? 12 mau lā hana mai ke kaha kiʻi GD&T i ʻāpono ʻia i ka hōʻike nānā ʻana i ka ʻatikala mua—me ka hōʻoia ʻana o CMM i nā hiʻohiʻona datum āpau e kūʻē i ka ISO 1101.
ʻAʻole mākou e haʻi i nā mea hoʻopaʻa ma kahi kaʻawale. Hoʻomaka kēlā me kēia noi i kahi loiloi DFM: Hiki ke kiʻi ʻia ka hui ma 15 ° ke kihi kokoke loa? Ke kākoʻo nei ka ʻoʻoleʻa o ka ʻāpana i ka hoʻopaʻa ʻana me ka hoʻihoʻi ʻole ʻana? Loaʻa nā wahi wili weld i nā ʻeke kinoea paʻa? Hoʻopaʻa mākou i nā pilikia ma mua o ka ʻoki ʻana i ka metala—no ka mea, ʻo ka hoʻoponopono ʻana iā lākou ma hope he 7x keu.
Hāʻawi mau kā mākou mea paʻa i nā hopena hiki ke ana - ʻaʻole nā koi kūʻai:
Hoʻouna ʻia nā mea paʻa a pau me nā palapala calibration hiki ke ʻike ʻia i NIM Kina, me nā coefficients hoʻonui wela ma kēlā me kēia ʻāpana waiwai a me nā palapala ʻāina ikaika i hana ʻia mai ka hoʻāʻo ʻana i ka strain-gauge.
ʻAʻole i manaʻo ʻia ka hana ʻana o ka hoʻoheheʻe ʻana i ka laser—ua ana ʻia ia i nā microns, milliseconds, a me nā helu hua. Hoʻokumu ʻo Botou Haijun Metal Products Co., Ltd. i nā mea paʻa paʻa i ka wā e paʻi ka laser, ʻaʻole wale i ka wā e noho mālie ai ka ʻāpana. Inā koi kāu papahana aʻe mea wiliwili laser hilinaʻi—ʻaʻole e paʻa wale i ka mana—hoʻomaka me ka manaʻo ʻenekinia, ʻaʻole nā helu helu. Hoʻomaka ka pololei ma kahi e hui ai ka ʻāpana me ka pā kumu.