Welding torch assembly

• Main Author: SON, SUNG HA
• Format: Patent
• Language: English; Korean
• Published: 07.07.2023
• Subjects: CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

The present invention relates to a welding torch assembly that enables direct injection of shield gas from a welding torch. According to the present invention, the welding torch assembly, which is an assembly for spraying shield gas, comprises: a welding body with a coupling hole formed in the center; a diffuser coupled to the coupling hole on the upper side of the welding body and spaced at a certain distance from an inner peripheral surface of the welding body; and an adapter having a spray hole formed in the center, coupled to the coupling hole on the lower side of the welding body, and spaced at a certain distance from a lower part of the diffuser to form a gas spray flow path. The shield gas injected along the gas spray flow path passes through the spray hole and is directly injected through the gas spray flow path. 본 발명은 용접 토치에서 쉴드가스를 직분사 가능하도록 하는 용접토치 어셈블리에 관한 것으로, 쉴드가스를 분사하기 위한 어셈블리에 있어서, 중앙에 결합홀이 형성되는 용접 바디와, 상기 용접 바디의 상측으로 상기 결합홀에 결합되되, 상기 용접 바디의 내주면과 일정간격 이격되는 디퓨저 및 중앙에는 분사홀이 형성되고, 상기 용접 바디의 하측으로 상기 결합홀에 결합되며, 상기 디퓨저의 하부와 일정간격 이격되어 가스분사유로가 형성되는 어댑터를 포함하며, 상기 가스분사유로를 따라 분사된 쉴드가스가 상기 분사홀을 지나 상기 가스분사유로를 통해 직분사되는 것을 특징으로 한다.