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Automatic welding pole lug device

An automatic welding and tab technology, which is applied to electrical components, climate sustainability, non-aqueous electrolyte batteries, etc., can solve the problems of low tab positioning accuracy, inaccurate tab position, and low degree of automation, and achieve increased Tab stripping mechanism, fast operation and high work efficiency

Active Publication Date: 2018-11-09
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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  • Automatic welding pole lug device
  • Automatic welding pole lug device
  • Automatic welding pole lug device

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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 some 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 (according to up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (according to the accompanying drawings). The relative positional relationship and movement conditions among the various components shown in the figure below, if the specific posture changes, the directiona...

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Abstract

The invention discloses an automatic welding pole lug device which comprises a fixing base, a mounting plate, a tab pressing and conveying mechanism, a tab cutting mechanism, a tab welding mechanism and a tab deviation correcting mechanism. The mounting plate is slidably mounted on the fixing base; the lug unwinding mechanism is fixedly arranged on the mounting plate; a tab pressing and conveyingmechanism used for pulling the tab, and a tab pressing mechanism arranged on the mounting plate; the tab cutting mechanism is used for cutting off the tab, and the tab cutting mechanism is arranged onthe mounting plate and is positioned behind the tab pressing mechanism; the pole lug welding mechanism is used for welding the pole lug on the pole piece, is arranged on the mounting plate and is positioned behind the tab cutting mechanism; the pole lug deviation correcting mechanism is used for correcting the position of the pole lug on the pole piece, the pole lug deviation correcting mechanismcomprises a detection feedback assembly used for detecting the position of the pole lug on the pole piece and a deviation correcting execution assembly used for driving the installation plate to move, the detection feedback assembly is arranged on the mounting plate and is close to one side of the tab cutting mechanism, the deviation correcting executing assembly is arranged on the fixing base. According to the technical scheme, the production efficiency is improved.

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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IPC IPC(8): H01M2/22H01M2/26H01M10/058H01M50/528
CPCH01M10/058H01M50/528H01M50/531Y02E60/10Y02P70/50
Inventor 吴泽喜陈永滔呙德红
Owner SHENZHEN CHENGJIE INTELLIGENT EQUIP CO LTD