Stamping device mainly used for battery pack busbar battery connecting pieces
A technology of battery connectors and stamping devices, which is applied in the field of stamping devices, can solve the problems of high cost, high mold complexity, and inability to meet processing requirements, and achieve the effects of cost saving, complexity reduction, and easy installation
Pending Publication Date: 2021-02-02
宋甲军
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Problems solved by technology
[0002] With the development of new energy battery packs, more and more attention has been paid to the processing of new energy battery packs. Generally speaking, the arrangement of batteries in new energy battery packs has certain rules. In the molding process of transmission, 120 holes with a diameter of 11 and 38 holes with a diameter of 3.0 are required. The mold is complex and expensive, and cannot meet the needs of specific processing
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[0018] In conjunction with the accompanying drawings, a stamping device mainly used for the battery connection sheet of the battery pack bus bar, including an upper die base 1, a forming stamping structure 2, and a push knife 3, one end of the upper die base 1 is a power part, and the other end is a stamping The stamping part of the upper die base 1 is provided with a backing plate group 4 downward, the bottom surface of the upper die base 1 is provided with a power installation cavity 1.1 along the power part to the stamping part, and the push knife 3 is arranged in the power installation cavity 1.1 and can move along the direction from the power part to the stamping part. One end of the push knife 3 located in the power part is connected to the cylinder 6 through the push plate 5, and the other end is offset against the forming stamping structure 2. The power installation cavity 1.1 is located in the stamping part. One end is vertically provided with a vertical moving cavity ...
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The invention discloses a stamping device mainly used for battery pack busbar battery connecting pieces. The stamping device mainly used for battery pack busbar battery connecting pieces comprises anupper die base, forming stamping structures and push broaches, a power part is arranged at one end of the upper die base, a stamping part is arranged at the other end of the upper die base, a base plate set is downwards arranged on the stamping part of the upper die base, a power mounting cavity is formed in the bottom face of the upper die base from the power part to the stamping part, the push broaches are arranged in the power mounting cavity and can move in the direction from the power part to the stamping part, the ends, located on the power part, of the push broaches are connected with air cylinders through push plates, and the other ends of the push broaches abut against the forming stamping structures. The stamping structures are arranged in rows according to the arrangement rule of batteries of battery packs, a large stamping head and a small stamping head are arranged in the stamping structures on the two sides, the stamping structures are driven by the air cylinders to work,stamping operation needed by each row of battery packs can be completed in sequence, the complexity degree of a die is greatly reduced, cost is saved, and the stamping device is easy to install and use.
Description
technical field [0001] The invention relates to the field of battery pack processing, in particular to a stamping device mainly used for connecting pieces of battery pack busbars. Background technique [0002] With the development of new energy battery packs, more and more attention has been paid to the processing of new energy battery packs. Generally speaking, the arrangement of batteries in new energy battery packs has certain rules. In the molding process of transmission, 120 holes with a diameter of 11 and 38 holes with a diameter of 3.0 are required. The mold is complex and expensive, and cannot meet the needs of specific processing. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the technical solution provided by the present invention is: a stamping device mainly used for the battery connection sheet of the battery pack busbar, including an upper mold base, a forming stamping structure, and a push knife, and one end of t...
Claims
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IPC IPC(8): B21D28/34
CPCB21D28/34
Inventor 宋甲军王伟
Owner 宋甲军