Die-cutting punched piece collection method, piece punching machine and die-cutting punched piece collection system
A punching machine and punching technology, which is applied in the field of lithium electronic power batteries, can solve the problems of incomplete samples, easy to fall off and damage, affect the detection effect, etc., and achieve the effect of improving the collection speed
Inactive Publication Date: 2018-07-20
HEBEI YINLONG NEW ENERGY +1
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Problems solved by technology
In the coating process of each roll, the first inspection and the last inspection are required. It takes about 2-3 minutes for manual sampling to process a single sheet. Coating, the coating speed of <30m / min, the product quality cannot be guaranteed; and the manual sampling sample is easy to be stripped and damaged when it is taken off, or the sample is often incomplete during the punching process, which affects the detection effect and cannot guarantee the product is qualified rate; it is laborious to use a manual processor, and it is easy to cause personal injury
Method used
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[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
[0028] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...
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Abstract
The embodiment of the invention provides a die-cutting punched piece collection method, a piece punching machine and a die-cutting punched piece collection system and relates to the field of lithium electronic power batteries. The method comprises the steps of conducting continuous coating production on a coating pole piece through a coating machine; and conducting treatment on the coating pole piece through the piece punching machine in front of a rolling shaft at the tail of the coating machine so that die-cutting punched pieces and multiple residual coating segments can be obtained, whereinthe multiple residual coating segments are of the same width. By means of the die-cutting punched piece collection method, the piece punching machine and the die-cutting punched piece collection system, the collection speed of the die-cutting punched pieces can be increased.
Description
technical field [0001] The invention relates to the field of lithium electronic power batteries, in particular to a die-cut punching collecting method, a punching machine and a die-cut punching collecting system. Background technique [0002] At present, lithium-ion secondary batteries have been widely used in portable electrical appliances such as mobile phones and notebook computers. With the development of technology, lithium-ion batteries will have a profound impact on people's lives in the future. [0003] In recent years, a lot of research work has been done on anode materials for lithium-ion batteries at home and abroad. Among them, spinel-type Li4Ti5O12 anode materials are widely used because of their excellent safety characteristics, cycle performance, fast charge and discharge performance, and wide operating temperature range. Known as the most promising anode material for lithium-ion power batteries. [0004] Spinel-type Li4Ti5O12, as a new lithium-ion battery a...
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IPC IPC(8): B26F1/40B26D7/34H01M4/04
CPCB26D7/34B26F1/40H01M4/0409Y02E60/10
Inventor 刘金良高峰张要枫程凯杨小花
Owner HEBEI YINLONG NEW ENERGY