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Ultrasonic welding machine for welding of aluminum foil end surfaces of lithium batteries

An ultrasonic welding and lithium battery technology, applied in welding equipment, non-electric welding equipment, metal processing equipment, etc., can solve problems such as affecting the quality of lithium batteries, and achieve the effect of facilitating welding, improving quality and satisfying the production process.

Active Publication Date: 2016-03-23
SUZHOU RECEN PRECISION MACHINERY CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no ultrasonic equipment specially used for welding the end face of aluminum foil on the market, so the soldering method is carried out, which will affect the quality of lithium batteries

Method used

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  • Ultrasonic welding machine for welding of aluminum foil end surfaces of lithium batteries
  • Ultrasonic welding machine for welding of aluminum foil end surfaces of lithium batteries

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Embodiment Construction

[0015] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0016] see figure 1 , 2 . It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so it has no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. The disclosed technical content must be within the scope covered. At the same time, t...

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Abstract

The invention provides an ultrasonic welding machine for welding of aluminum foil end surfaces of lithium batteries. The ultrasonic welding machine comprises a bottom plate, a clamping seat, a fixed seat and an ultrasonic welding machine body, wherein the clamping seat is fixed on the bottom plate, a first clamping block is arranged on the clamping seat, a first air cylinder is arranged on one side of the clamping block, a clamping plate is arranged on the other side of the clamping block, and a piston rod of the first air cylinder penetrates through the clamping block to be connected with the clamping plate; the fixed seat is located above the clamping seat and provided with slide rails; a rack and an ultrasonic welding head assembly are arranged on the ultrasonic welding machine body, and the rack of the ultrasonic welding machine body is in slide connection with the slide rails. The ultrasonic welding machine can be used for welding the aluminum foil end surfaces very conveniently, the production technology of the lithium batteries is met, and the quality of the lithium batteries is improved.

Description

technical field [0001] The invention relates to the field of ultrasonic welding, in particular to a welding machine fixing device used for welding filter end faces in the production process of lithium batteries. Background technique [0002] Ultrasonic welding is a method that uses high-frequency vibration waves to transmit to the surfaces of two objects to be welded. Under pressure, the surfaces of the two objects are rubbed against each other to form a fusion method between molecular layers. The ultrasonic welding machine converts 50 / 60 Hz current into 15, 20, 30 or 40KHz electric energy through the ultrasonic generator during operation. The converted high-frequency electric energy is converted again into mechanical motion of the same frequency through the transducer, and then the mechanical motion is transmitted to the welding head through the horn device on the transducer. The welding head transmits the received vibration energy to the joint of the workpiece to be welde...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K20/10
CPCB23K20/10
Inventor 程振峰
Owner SUZHOU RECEN PRECISION MACHINERY CO LTD
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