A Friction Stir Welding with Dual Shafts to Reduce Axial Force

Abstract

The invention relates to the technical field of mechanical equipment, and discloses friction stir welding for lowering the axial force for a double shaft shoulder. A machining table is included, a moving box is fixedly connected to the side face of the machining table, a locating rod is fixedly sleeved with the side face of an inner cavity of the moving box, a threaded rod is sleeved with an innercavity, located on the side face of the locating rod, of the moving box through threads, the end, penetrating through and extending to the outer side of the moving box, of the threaded rod is sleevedwith a driving handle through threads, the middle of the threaded rod is sleeved with a working box through threads, and a driving motor is fixedly connected to the side face of an inner cavity of the working box. According to friction stir welding for lowering the axial force for the double shaft shoulder, by means of cooperation of an infusion tube and an injector head, the temperature of a machined part can be better lowered, the phenomenon that after the machined part is machined through a machine, the temperature of the machined part is still high, so that the potential safety hazard that workers are scalded occurs in the taking process is avoided, and therefore the problem that the temperature of the machined part is too high, and the personal safety of the workers is threatened issolved.

Description

technical field [0001] The invention relates to the technical field of mechanical equipment, in particular to friction stir welding in which double shaft shoulders reduce axial force. Background technique [0002] Friction stir welding is a method of using the heat generated by the mutual movement and friction of the workpiece ends to make the ends reach a thermoplastic state, and then quickly upset to complete the welding. Friction stir welding can easily connect the same or different materials, including Metals, some metal matrix composites, ceramics and plastics. [0003] After the existing friction stir welding is used, the surface temperature of the processing parts is too high, which is likely to cause a certain threat to the personal safety of the staff. A large amount of water is needed in the cleaning process of the processed parts, and the continuous effect of artificial water addition is poor. Therefore, a friction stir welding with double shoulders to reduce the...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a kind of friction stir welding with double-shaft shoulders to reduce the axial force, which has the advantages of reducing the surface temperature of the processed parts, facilitating the cleaning of debris on the surface of the processed parts, and stable supply of cleaning water. , to solve the problem that the surface temperature of the processing parts is too high, which is easy to affect the personal safety of the staff, and the processing parts are prone to produce more debris, which is not convenient for the staff to clean up, and the machine needs to be manually added to clean the machine, and the continuous effect is poor

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