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1. WO2021079499 - NUMERICAL CONTROL DEVICE, ADDITIVE MANUFACTURING DEVICE, AND METHOD OF CONTROLLING ADDITIVE MANUFACTURING DEVICE

Publication Number WO/2021/079499
Publication Date 29.04.2021
International Application No. PCT/JP2019/041965
International Filing Date 25.10.2019
IPC
B23K 26/342 2014.01
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
26Working by laser beam, e.g. welding, cutting or boring
34Laser welding for purposes other than joining
342Build-up welding
B23K 26/00 2014.01
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
26Working by laser beam, e.g. welding, cutting or boring
B23K 26/21 2014.01
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
26Working by laser beam, e.g. welding, cutting or boring
20Bonding
21by welding
B23K 26/34 2014.01
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
26Working by laser beam, e.g. welding, cutting or boring
34Laser welding for purposes other than joining
Applicants
  • 三菱電機株式会社 MITSUBISHI ELECTRIC CORPORATION [JP]/[JP]
Inventors
  • 鷲見 信行 SUMI, Nobuyuki
  • 萱島 駿 KAYASHIMA, Shun
  • 服部 聡史 HATTORI, Satoshi
  • 魚住 誠二 UOZUMI, Seiji
Agents
  • 高村 順 TAKAMURA, Jun
Priority Data
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) NUMERICAL CONTROL DEVICE, ADDITIVE MANUFACTURING DEVICE, AND METHOD OF CONTROLLING ADDITIVE MANUFACTURING DEVICE
(FR) DISPOSITIF DE COMMANDE NUMÉRIQUE, DISPOSITIF DE FABRICATION ADDITIVE ET PROCÉDÉ DE COMMANDE DE DISPOSITIF DE FABRICATION ADDITIVE
(JA) 数値制御装置、付加製造装置および付加製造装置の制御方法
Abstract
(EN)
This NC device (10), which is numerically controlled equipment, controls an additive manufacturing device. The additive manufacturing device performs molding by adding a molten material. The NC device (10) includes: a monitoring unit (36) for monitoring the occurrence of a drop caused by the tendency that a material after melting stays in a material before the melting; and a command generating unit (35) for generating a command for causing the additive manufacturing device to remove a drop that has occurred. The NC device (10) is capable of suppressing the occurrence of a defect caused by the tendency that the material after melting stays in the material before the melting.
(FR)
Le dispositif de commande numérique (10) selon l'invention, qui est un équipement à commande numérique, commande un dispositif de fabrication additive. Le dispositif de fabrication additive réalise un moulage en ajoutant un matériau fondu. Le dispositif de commande numérique (10) comprend : une unité de surveillance (36) pour surveiller l'apparition d'une goutte provoquée par la tendance d'un matériau après fusion à rester dans un matériau avant la fusion ; et une unité de génération de commande (35) pour générer une commande afin d'amener le dispositif de fabrication additive à éliminer une goutte qui s'est produite. Le dispositif de commande numérique (10) permet de supprimer l'apparition d'un défaut provoqué par la tendance du matériau après fusion à rester dans le matériau avant la fusion.
(JA)
数値制御装置であるNC装置(10)は、付加製造装置を制御する。付加製造装置は、溶融した材料の付加による造形を行う。NC装置(10)は、溶融後の材料が溶融前の材料に留まることによって生じるドロップの発生を監視する監視部(36)と、発生したドロップを付加製造装置に除去させるための指令を生成する指令生成部(35)と、を備える。NC装置(10)は、溶融後の材料が溶融前の材料に留まる現象による不具合を抑制させることができる。
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