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Automatic welding tab device

An automatic welding and tab technology, which is applied in structural parts, final product manufacturing, battery pack parts, etc. Ear peeling mechanism, fast operation, high work efficiency

Active Publication Date: 2021-07-09
SHENZHEN CHENGJIE INTELLIGENT EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the positioning accuracy of the tabs of the lithium battery cell winding equipment is not high during welding, resulting in inaccurate positions of the tabs during welding, low automation, and low production efficiency.

Method used

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Embodiment Construction

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0033]It should be noted that if there is a directional indication in the embodiment of the present invention (according to up, down, left, right, front, back...), the directional indication is only used to explain the position in a certain posture (according to the attached drawing). As shown), the relative positional relationship between the various components, the movement conditions, etc., according to the change of the specific posture, the direct...

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Abstract

The invention discloses an automatic welding tab device, which comprises a fixing seat, a mounting plate, a tab pressure feeding mechanism, a tab cutting mechanism, a tab welding mechanism, and a tab deviation correction mechanism; the mounting plate is slidably installed on the fixing seat; The lug unwinding mechanism is fixedly installed on the mounting plate; the tab pressing mechanism for pulling the tab is set on the mounting plate; the tab cutting mechanism for cutting the tab is set on the mounting plate and located on the pole After the lug pressure feeding mechanism; the tab welding mechanism for welding the tab to the pole piece, set on the mounting plate and behind the tab cutting mechanism; the tab correction mechanism for correcting the position of the tab on the pole piece The tab deviation correction mechanism includes a detection feedback component for detecting the position of the tab on the pole piece and a deviation correction execution component for driving the mounting plate to move. The detection feedback component is arranged on the mounting plate and close to the side of the tab cutting mechanism , and the deviation correction executive component is set on the fixed seat. The technical scheme of the invention improves production efficiency.

Description

technical field [0001] The invention relates to the technical field of lithium battery manufacturing equipment, in particular to an automatic welding tab device. Background technique [0002] At present, in the production of some batteries, domestic manufacturers mostly use ultrasonic welding for the tab welding of lithium battery cell winding equipment. Welding quality has an important impact on the quality of cell products. The speed of the welding operation directly affects the efficiency of the equipment. The requirements of the equipment for tab welding are: firm welding, accurate tab position, and fast operation. [0003] In the prior art, the positioning accuracy of the lugs of lithium battery cell winding equipment is not high during welding, resulting in inaccurate positions of the lugs during welding, low automation, and low production efficiency. Contents of the invention [0004] The main purpose of the present invention is to propose an automatic welding ta...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M50/528H01M50/531H01M10/058
CPCH01M10/058H01M50/528H01M50/531Y02E60/10Y02P70/50
Inventor 吴泽喜陈永滔呙德红
Owner SHENZHEN CHENGJIE INTELLIGENT EQUIP CO LTD