Laser welding gas protection device

• Main Authors: WU YIZHOU, WANG JIANHUA, WU CUIPING, NING ERBIN, JIA ZHUYING
• Format: Patent
• Language: English
• Published: 03.02.2016
• 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 utility model discloses a laser welding gas protection device, the device is including being used for fixing the installation base member on laser welder head and connecting the nozzle fixture on the installation base member, and nozzle fixture has the mounting hole coaxial, that supply laser welder head to pass through with laser welder head including the centre gripping arm that is used for the centre gripping nozzle, centre gripping arm including the altitude mixture control arm that is used for adjusting the nozzle height, installation base member, and the nozzle fixture wind installation base member axis direction rotates the assembly on the installation base member. The utility model discloses laser welding gas protection device when welding variable angle welding seam and circular arc welding seam, when meetting the condition of nozzle and weld workpiece interference, can adjust nozzle fixture and make it rotate for laser welder head when the use, and weld workpiece's interference part is avoided to messenger's nozzle, does not influence the welded normal clear, has improved welded efficiency.