1results about How to "Ensure complete combustion" patented technology

The utility model discloses a welding torch head structure, including the gun body, telescopic gas nozzle and oxygen nozzle, the gas nozzle is connected with the gun body end hinged seat through the damping hinged connection, and is provided with the adjusting handle of drive gas nozzle swing up and down. The gas nozzle is connected through multistage telescopic sleeve between the hinged seat, and this sleeve contains one -level fixed sleeve, two -level movable sleeve and three -level movable sleeve, realizes the accurate telescopic of gas nozzle and locking, adjusting handle and gas nozzle parallelly arranged, through the linkage adjustment of driving link, the up and down angle of gas nozzle is adjusted, makes welding flame can be fully mixed with oxygen under 30 to 60 angle of inclusion, ensures that combustion is full, reduces carbon deposition. Further, the welding torch of the utility model still includes the control switch of being located on the gun handle and is used for adjusting the swing component of gun handle left and right swing angle, effectively reduces the operator fatigue in the welding operation and improves the working stability.