Button battery automatic butt-welding device

Abstract

The invention relates to a button battery automatic butt-welding device, which comprises a machine frame and a power distribution control box, wherein two groups of material conveying devices are arranged on the power distribution control box; in addition, an electrode butt-welding machine is arranged on each material conveying device; the two groups of material conveying devices are matched with an electrode piece feeding device; a turning device is arranged between the two groups of material conveying devices, and comprises a turning support frame arranged on the power distribution control box; a turning shaft is arranged on the turning support frame through a bearing seat; the two ends of the turning shaft are respectively connected with a mechanical hand clamping claw air cylinder and a gear in a sleeving way; a clamp post matched with a button cell arranged on the material conveying device is arranged on the mechanical hand clamping claw air cylinder; the gear is engaged with a pull strip arranged on the pull strip installing seat; the pull strip installing seat is connected with a turning air cylinder. The two groups of air conveying devices are installed; a negative electrode butt-welding part and a positive electrode butt-welding part are respectively arranged on the two groups of material conveying devices; in addition, the two groups of material conveying devices are combined through a turning device; the continuous material conveying welding effect is realized; the labor work is reduced; the production efficiency is improved.

Description

technical field [0001] The invention relates to the field of button battery processing, in particular to an automatic butt welding device for button batteries. Background technique [0002] In the production process of button batteries, the positive and negative plates need to be welded. Most of the existing welding equipment is touch welding, and Peng welding is used. The structure of the touch welding machine is very simple. It is a high-power transformer that converts 220V AC Become a low-voltage, high-current power supply, either DC or AC [0003] Most of the existing button battery butt welding equipment is manually operated. The workpiece is held by hand, placed on the welding head of the butt welder, and then the welding switch is turned on for welding. The workpiece is easy to shift, the welding is not accurate, and the welding quality is unstable. Workpieces are labor-intensive and dangerous to a certain extent. At the same time, many processes result in a large de...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing button battery butt welding equipment is manually operated. The workpiece is held by hand, placed on the welding head of the butt welder, and then the welding switch is turned on for welding. The workpiece is easy to shift, the welding is not accurate, and the welding quality is unstable. Workpieces are labor-intensive and dangerous to a certain extent. At the same time, many processes lead to large manpower requirements and low production efficiency.

There are also partially controlled butt welding machines, most of which use a single working point. The ergonomics, the fixed control of the workpiece is not ideal, the solder joints have deviations, the degree of automation is not high, and it is not easy to implement the assembly line production method.

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