Automatic assembling equipment for positive electrode and negative electrode of lithium battery

A technology for assembling equipment and positive and negative electrodes, which is applied in the direction of welding equipment, welding equipment, auxiliary welding equipment, etc., can solve problems such as difficulty in ensuring welding accuracy, damage to the battery body, and assembly deviation of positive and negative electrodes, so as to improve welding accuracy and improve Convenience, the effect of ensuring welding accuracy

Active Publication Date: 2022-05-06
深圳市熊利达科技有限公司
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Problems solved by technology

This method has the following problems in actual operation: (1), it is difficult to ensure that the welding torch and the positive and negative electrodes are relatively stationary during the welding process, so that it is difficult to ensure the welding accuracy, and the problem of deviation in the assembly of the positive and negative electrodes is prone to occur; (2) ), using clamps to disassemble the battery body is more troublesome, and improper operation is easy to cause damage to the battery body due to excessive clamping force

Method used

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  • Automatic assembling equipment for positive electrode and negative electrode of lithium battery
  • Automatic assembling equipment for positive electrode and negative electrode of lithium battery
  • Automatic assembling equipment for positive electrode and negative electrode of lithium battery

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Embodiment Construction

[0025] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0026] Such as figure 1 and Figure 6 As shown, this embodiment provides a lithium battery positive and negative automatic assembly equipment, including a horizontal bottom plate 1, a number of support legs are fixedly installed on the lower surface of the bottom plate 1, and a conveying mechanism 2 is installed on the upper surface of the bottom plate 1 from front to back. , installation mechanism 3 and welding mechanism 4.

[0027] Such as figure 1 , figure 2 and Figure 4 As shown, the conveying mechanism 2 includes an electric conveying slider 201 slidably installed on the upper surface of the bottom plate 1 along the front-rear direction. A pillar 202 is fixedly installed on the electric conveying slider 201, and a semi-cylinder 203 with a...

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Abstract

The invention belongs to the technical field of lithium batteries, and particularly relates to lithium battery positive and negative electrode automatic assembling equipment which comprises a horizontal bottom plate, a plurality of supporting legs are fixedly mounted on the lower surface of the bottom plate, and a conveying mechanism, a mounting mechanism and a welding mechanism are sequentially mounted on the upper surface of the bottom plate from front to back; in the process of assembling the positive electrode and the negative electrode of the lithium battery on the battery body, the welding gun and the positive electrode and the negative electrode of the battery are relatively static, so that the welding precision is ensured; in the process of assembling the positive electrode and the negative electrode of the lithium battery on the battery body, an operator only needs to place the battery body on the semicircular cylinder, and only needs to take down the welded battery from the semicircular cylinder after welding is completed, so that the convenience of operation is improved; and the clamping force on the battery in each working process is the same, so that the situation that the battery is damaged due to improper operation is avoided.

Description

technical field [0001] The invention belongs to the technical field of lithium batteries, and in particular relates to automatic assembly equipment for positive and negative electrodes of lithium batteries. Background technique [0002] Lithium battery is a type of battery that uses lithium metal or lithium alloy as the positive / negative electrode material and uses a non-aqueous electrolyte solution. The shape of lithium batteries is generally divided into cylindrical and cubic. The positive and negative poles of cylindrical lithium batteries are extremely circular caps. Shaped metal sheets are located at both ends of the battery, and are usually welded to connect the positive and negative electrodes to the battery body. [0003] At present, in the process of assembling the positive and negative electrodes of a cylindrical lithium battery, the battery body is clamped manually with the help of a clamp, and then the positive and negative electrodes are respectively clamped to ...

Claims

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Application Information

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IPC IPC(8): B23K31/02B23K37/04
CPCB23K31/02B23K37/0435Y02P70/50
Inventor 熊利强刘翔施黎黎
Owner 深圳市熊利达科技有限公司
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