Arc welding track table for robot workstation teaching and demonstration recording mechanism thereof

Abstract

The invention discloses an arc welding track table for robot workstation teaching and a demonstration recording mechanism of the arc welding track table. The arc welding track table comprises a tracktable, a welding groove is formed in the middle of the track table; sliding grooves are formed in the two sides of the groove bottom of the welding groove, two sliding blocks are slidably connected into each sliding groove, forward and reverse lead screws are rotatably connected to the groove walls of the two sides of each sliding groove through embedded bearings, the two ends of each forward andreverse lead screw are in threaded connection with the middles of the corresponding sliding blocks, and limiting plates are fixedly installed at the top ends of the two sliding blocks on the same side. According to the invention, a Z-shaped crank drives a driving gear to rotate; the driving gear is in transmission connection with two driven gears through chains; therefore, the driving gear rotatesto drive the two driven gears to rotate synchronously, the driven gears rotate to drive the two forward and reverse lead screws to rotate synchronously, the two limiting plates are driven to be separated and closed through the synchronous rotation of the forward and reverse lead screws, a welded object in the welding process can be firmly fixed conveniently, and the welding effect is prevented from being affected.

Description

technical field [0001] The invention relates to the field of arc welding technology, in particular to an arc welding trajectory platform for teaching robot workstations and a demonstration recording mechanism thereof. Background technique [0002] Arc welding refers to the use of an arc as a heat source, using the physical phenomenon of air discharge, to convert electrical energy into thermal and mechanical energy required for welding, so as to achieve the purpose of connecting metals. The main methods are electrode arc welding, submerged arc welding, gas shielded welding, etc. It is the most widely used and most important fusion welding method. [0003] At present, in the process of arc welding teaching, because the machine is welding on the surface of the welding table, the moving track of the welding rod cannot be recorded, so that students cannot clearly connect the specific working principle and process of arc welding, which affects the quality of teaching, so it is nec...

AI Technical Summary

Problems solved by technology

[0003] At present, in the process of arc welding teaching, because the machine is welding on the surface of the welding table, the moving track of the welding rod cannot be recorded, so that students cannot clearly connect the specific working principle and process of arc welding, which affects the quality of teaching, so it is necessary to design An arc welding track table for robot workstation teaching and its demonstration recording mechanism

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