Automatic welding equipment for nickel sheet of lithium-ion battery and welding technology

A lithium-ion battery, automatic welding technology, applied in welding equipment, welding equipment, resistance welding equipment, etc., can solve the problems of high skill requirements of operators, difficult control of the quantity of materials, increased equipment and labor costs, etc. Improve and improve the accuracy of stock preparation and improve the effect of spot welding efficiency
CN105772918AActive Publication Date: 2016-07-20DONGGUAN GREENWAY NEW ENERGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
DONGGUAN GREENWAY NEW ENERGY CO LTD
Publication Date
2016-07-20

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Abstract

The invention discloses automatic welding equipment for a nickel sheet of a lithium-ion battery and a welding technology and relates to the technical field of battery production equipment. The automatic welding equipment for the nickel sheet of the lithium-ion battery comprises a first spot welding machine, a second spot welding machine, a computer control box, a stepper motor, a first feeding belt, a second feeding belt, a first spot welding needle cylinder, a second spot welding needle cylinder, a first cutter cylinder, a second cutter cylinder, a first feeding stepper belt pulley, a second feeding stepper belt pulley, a first cutter, a second cutter, a first spot welding needle, a second spot welding needle, a first support frame, a second support frame and an operation platform. The automatic welding equipment is simple in structure and convenient to use, additional equipment cost is reduced by changing a cutting mode, requirements for skills of an employee at a welding operation post are reduced greatly through technology improvement, operation is finished only by starting the equipment simply, and the operation intensity of the employee is reduced.
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Description

technical field

[0001] The invention relates to the technical field of battery production equipment, in particular to automatic welding equipment and a welding process for nickel sheets of lithium-ion batteries. Background technique

[0002] Nickel sheets are an important part of lithium-ion batteries. In the existing production process, the welding process of nickel sheets for lithium-ion batteries includes three manufacturing processes: nickel sheet cutting, tinning on PCB pads, and PCB and nickel sheet welding. , the operation of the equipment needs two jobs to complete. In the prior art, in the nickel sheet cutting process, the widely used production process is to use the nickel sheet cutting machine. By setting the corresponding specifications and sizes, the strip nickel sheet, independent operation and cutting, and the cut nickel sheet material is transported to the next post for operation; if processing in advance requires adding a cutting machine and an independent o...

Claims

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