Two-axis multipoint automatic spot welding device and using method

Abstract

The invention discloses a two-axis multipoint automatic spot welding device and a using method. The two-axis multipoint automatic spot welding device comprises a spot welding machine, a rotary working platform, workpiece forming dies, a machine base and a transformer. The spot welding machine is a two-axis spot welding machine, an X-axis linear module and a Y-axis linear module are arranged on the upper portion of an upper spot welding arm, the upper spot welding arm is installed on a transverse sliding block of the Y-axis linear module, the Y-axis linear module and a longitudinal sliding block of the X-axis linear module are fixed together through a two-axis connecting plate, a plurality of lower electrodes are arranged on a lower electrode holder of a lower spot welding arm, and a programmable controller is further arranged, and is connected with a driving motor in a control mode. The using method includes the steps of (1) manufacturing the workpiece forming dies, (2) manufacturing an upper electrode, (3) manufacturing the lower electrodes, (4) producing welding point coordinate information, inputting the welding point coordinate information to a numerical control system in the digital programmable controller, (5) setting the control state of the digital programmable controller to the rotary working platform, and (6) carrying out machine starting and operation. The two-axis multipoint automatic spot welding device is applicable to multipoint welding operation, complete in structure and high in degree of automation, work and labor are saved, energy is saved, and efficiency is high.

Description

technical field [0001] The invention relates to a spot welding equipment technology, in particular to a rapid spot welding device capable of automatically controlling the operation of spot welding and continuously completing multi-point welding in a plane and its use method. Background technique [0002] Multi-point welding processing is a labor-intensive industry, and the production of such products is labor-intensive and low in production efficiency. At present, single-point welding or multi-point welding is mostly used. Single-point welding equipment is generally manual operation, with high labor intensity, long working time and unstable welding quality. It often needs to configure multiple sets of similar equipment and operators; current multi-spot welding equipment uses multiple sets of fixed spot welding electrode groups, the structure Huge, high equipment cost, poor adaptability to products, difficult to adjust, requires large current and voltage, consumes a lot of p...

AI Technical Summary

Problems solved by technology

Single-point welding equipment is generally manual operation, with high labor intensity, long working time and unstable welding quality. It often needs to configure multiple sets of similar equipment and operators; current multi-spot welding equipment uses multiple sets of fixed spot welding electrode groups, the structure Huge, high equipment cost, poor adaptability to products, difficult adjustment, high current and voltage requirements, high power consumption, and can only meet welding operations with regular shape of weldments and fewer solder joints

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