2022年11月初，全球規(guī)模最大的增材制造展覽會Formnext在法蘭克福舉行，除了眾多令人印象深刻的組件，格勞博還展出了其首款3D打印系統(tǒng)GMP300。該專業(yè)展會表明，增材制造早已超出了原型設計和刀具制造的范圍，并且已經(jīng)在許多工業(yè)領域中成功用于對外型和材料有個性化要求的小批量生產(chǎn)。
憑借液態(tài)金屬打印系統(tǒng)GMP300，格勞博不僅證明了其在機械制造領域的專業(yè)知識，更是展示了一種以線材為原材料的新型高性價比3D打印工藝。通過加工不同的鋁合金，即使是以前使用鑄造工藝生產(chǎn)的小批量產(chǎn)品也可以高效、經(jīng)濟地生產(chǎn)。由于系統(tǒng)靈活性改善、材料利用率增高以及后處理工作的減少，液態(tài)金屬打印技術(shù)也可以用于高效地生產(chǎn)單個零部件。
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由于該工藝是微鑄造工藝，打印件的微觀結(jié)構(gòu)和材料性能可與鑄件相媲美。打印的零部件不受任何壓力干擾，也不需要任何熱后處理步驟。市場已經(jīng)對液態(tài)金屬打印技術(shù)和GMP300表現(xiàn)出了極大的興趣，不僅因為它的理念新穎，還因為其優(yōu)勢突出，技術(shù)潛力巨大。因此，除了其他鋁合金之外，格勞博的開發(fā)計劃還包括銅等新材料，并持續(xù)進一步開發(fā)工藝，以通過提高制造過程的自動化程度來提高零部件的復雜性和成本效益。
At the beginning of November, the leading trade fair for additive manufacturing, Formnext, took place in Frankfurt, where GROB presented its first 3D printing series machine GMP300 in addition to numerous impressive components. At the trade fair, it became clear that additive manufacturing has long since gone beyond the scope of prototyping and tool manufacturing and is already being used successfully in many branches of industry for the production of small series with very individual requirements in terms of geometry and material.
With its GMP300 Liquid Metal Printing (LMP) machine, GROB is not only demonstrating its expertise in mechanical engineering, but is also showing a new and cost-effective 3D printing process that uses wire as a starting material. By processing various aluminum alloys, even small batches can be produced efficiently and economically that were previously manufactured using casting processes. However, individual parts can also be produced efficiently with LMP technology due to the system flexibility, the high degree of material utilization as well as the reduced post-processing effort.
