Special automatic ultrasonic welding machine

Abstract

The invention discloses a special automatic ultrasonic welding machine which comprises a casing frame, a welding workbench, a welding system and an electric control system. The welding system is arranged above the welding workbench, the casing frame is arranged on the periphery of the welding system, and the electric control system is arranged on the casing frame. According to the invention, multidirectional ultrasonic welding units are installed on welding stations so that the space of the welding stations can be better utilized; a synchronous welding point is added to shorten the welding time and improve the welding efficiency. Compared with traditional thermal welding, a welding head provides concentrated heat during ultrasonic welding, the welding efficiency and the welding precision of the welding machine are high, and the energy consumption is low. The whole welding process is completed under the control of the electric control system, manual operation is replaced, the quality influence caused by human factors on workpieces is avoided, and the safety is high. In addition, by the cooperation of clamping jaws and a conveying device, automatic output of welded workpieces is completed.

Description

technical field [0001] The invention relates to a welding device, in particular to an automatic ultrasonic welding special machine. Background technique [0002] The car door panel is composed of multiple plates, with a lot of welding spots, manual welding requires heavy labor, extremely low efficiency, and the welding quality cannot be guaranteed; therefore, a special door panel welding machine is usually used for welding. At present, the special door panel welding machines on the market are mainly electric welding machines, flame welding machines and hot air welding machines. These traditional welding equipment have large space, low welding efficiency, low welding precision, and there are still potential safety hazards. Ultrasonic welding is a method of using the mechanical vibration energy of ultrasonic frequency to produce plastic deformation on the surface of the workpiece and destroy the surface layer under pressure to achieve welding; compared with traditional welding...

AI Technical Summary

Problems solved by technology

[0002] The car door panel is composed of multiple plates, with a lot of welding spots, manual welding requires heavy labor, extremely low efficiency, and the welding quality cannot be guaranteed; therefore, a special door panel welding machine is usually used for welding

At present, the door panel welding machines on the market are mainly electric welding machines, flame welding machines and hot air welding machines. These traditional welding equipment have large space, low welding efficiency, low welding precision, and there are still potential safety hazards.

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