Manual arc welding simulated welding gun

Abstract

The invention discloses an analog welding gun of manual arc welding, which comprises the following parts: stepping motor (1), analog welding bar (2), active wheel (5), welding gun knob (9) and handle (10), wherein the analog welding bar is assembled in the straight-lined bearing (3); the active and driven wheels (6) clamp the analog welding bar from two sides; the active wheel is set on the motor shaft of the stepping motor, which is controlled by control circuit to control the active wheel to anchor the analog welding bar to draw, return or stop precisely during the welding course. The invention can generate real movement feedback, which controls the motor operation according to different test conditions to train operational tactility for welding person rapidly.

Description

technical field [0001] The invention belongs to welding training and learning tools, and mainly provides a manual arc welding simulation welding torch. Background technique [0002] Manual arc welding is a very popular welding method. It is widely used in various welding occasions, such as automobile manufacturing, pressure vessel manufacturing, shipbuilding, etc. Although various automatic welding methods are relatively mature, and there are more and more applications, due to the convenience and flexibility of use, manual arc welding still has its irreplaceable role, for example, in the welding of various pressure vessel pipes, and various Maintenance welding occasions, etc. [0003] In the manual arc welding operation process, there are many process factors that affect the welding quality, such as: current, voltage, welding speed, stability of arc length, swing of electrode, etc. The stability of the welding process directly affects the welding quality, which is a compl...

AI Technical Summary

Problems solved by technology

[0004] In the actual training stage of manual arc welding in the past, the training was carried out by the master with apprentices. The training effect was affected by human factors such as the teacher's operation level and expressive ability, and the shortage of teachers has already become a problem in the current welding training field. showing strong momentum

At the same time, the welding operation has high requirements on the site and the environment. The training process needs to consume a lot of welding rods, test plates and considerable power resources.

Not only that, but as we all know, the welding environment is relatively harsh, with a lot of smoke and strong arc light, which is very easy to have adverse effects on the health of welders

For new welding training personnel, the harsh working environment is likely to have a negative impact on their psychology, which is not conducive to the follow-up training plan

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