Numerical control welding bed

Abstract

The invention relates to a numerical control welding bed which comprises a numerical control servo system (1), a wire feeding mechanism (6), servo motors (7) and a workbench (8); the numerical controlservo system (1) comprises a switch power supply (2), a ring transformer (3), a servo driver (4), a PLC (5) and a touch control display screen (9) which are sequentially connected; the wire feeding mechanism (6) and the servo motors (7) are arranged at the workbench (8); the numerical control servo system (1) and the servo motors (7) are electrically connected with the wire feeding mechanism (6);and the wire feeding mechanism (6) is driven by the servo motors (7). The wire feeding mechanism and the servo motors are controlled through the numerical control servo system and the PLC, so that precision welding on flaws or gaps of various workpieces can be achieved; the welding speed of the numerical control welding bed can be adjusted precisely; and the numerical control welding bed is simple to operate and accurate in welding, and can meet the high welding requirements in industrial production or welding type teaching research and experiments.

Description

technical field [0001] The invention belongs to the technical field of a special welding bed system, and in particular relates to a numerically controlled welding bed. Background technique [0002] In industrial production or teaching research and experiments, it is often necessary to perform precision welding on cracks or gaps on some workpieces. The current welding bed is basically operated manually by humans. The low welding efficiency is mainly reflected in the fact that workers are manually welding when welding. Align the welding parts, the adjustment speed is very slow, even if there are jigs or molds for fixing, the speed is still very slow. After fixing, manual welding is obviously slower than machine welding, and the parts will be adjusted many times during the welding process , and the accuracy is poor and not beautiful. Or it can be achieved by programming programmed control. Manual operation is not only cumbersome, but also has low accuracy and heavy workload. A...

AI Technical Summary

Problems solved by technology

[0002] In industrial production or teaching research and experiments, it is often necessary to perform precision welding on cracks or gaps on some workpieces. The current welding bed is basically operated manually by humans. The low welding efficiency is mainly reflected in the fact that workers are manually welding when welding. Align the welding parts, the adjustment speed is very slow, even if there are jigs or molds for fixing, the speed is still very slow. After fixing, manual welding is obviously slower than machine welding, and the parts will be adjusted many times during the welding process , and the accuracy is poor, not beautiful

Or it can be achieved by programming programmed control. Manual operation is not only cumbersome, but also has low accuracy and heavy workload. Although the accuracy can be improved by writing programs, the requirements for operators are relatively high, and they must understand the welding bed. And welding professional knowledge, not every operator is competent, and sometimes a simple welding task requires writing a very complicated program, which is a waste of time and may not achieve the desired effect, due to the lack of , there are often large errors in the welding in the experiment, which affects the accuracy of the final experimental results. In industrial production, serious consequences are often caused by such reasons

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