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Workpiece thickness detection system and electrical core OCV test equipment thereof

A thickness detection and thickness measurement technology, applied in the direction of measuring electricity, measuring electrical variables, measuring devices, etc., can solve problems such as deformation, inability to accurately measure the actual thickness of the cell, and achieve the effect of preventing serious deformation

Inactive Publication Date: 2018-04-06
HUIZHOU JINYUAN PRECISION AUTOMATION EQUIP
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Problems solved by technology

However, different types of batteries can bear different pressures from the splint. If the battery is squeezed by the splint too much, it will be severely deformed, so the actual thickness of the battery cannot be accurately measured.

Method used

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  • Workpiece thickness detection system and electrical core OCV test equipment thereof
  • Workpiece thickness detection system and electrical core OCV test equipment thereof
  • Workpiece thickness detection system and electrical core OCV test equipment thereof

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Embodiment Construction

[0026] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0027] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of ill...

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Abstract

The invention discloses a workpiece thickness detection system and battery cell OCV test equipment. Among them, the workpiece thickness detection system includes: a workpiece thickness measurement placement platform, a workpiece thickness measurement drive unit, a workpiece thickness measurement lifting frame, a workpiece thickness measurement lower platen, a lower platen pressure adjustment structure, and a workpiece thickness measuring device. The workpiece thickness measuring lower platen is movable on the workpiece thickness measuring elevating frame; the workpiece thickness measuring drive part drives the workpiece thickness measuring elevating frame, and the workpiece thickness measuring device is used to identify the distance between the workpiece thickness measuring platform and the workpiece thickness measuring lower platen; The pressure regulating structure of the pressing plate is connected with the lower pressing plate of the workpiece thickness measurement, and the pressure adjusting structure of the lower pressing plate is used for providing an adjustable pulling force opposite to the direction of gravity of the lower pressing plate of the workpiece thickness measuring. The workpiece thickness detection system of the present invention can adaptively adjust the downforce of the pressing plate for different types of workpieces, prevent the workpiece from being seriously deformed due to excessive extrusion force, and can accurately measure the actual thickness of the workpiece.

Description

technical field [0001] The invention relates to the technical field of battery cell mechanical automation production, in particular to a workpiece thickness detection system and battery cell OCV testing equipment. Background technique [0002] With the continuous development of society and the continuous advancement of science and technology, mechanical automation production has become a development trend, and gradually replaces traditional manual labor, injecting new power sources for the sustainable development of enterprises. Therefore, battery manufacturing enterprises also need to keep pace with the times, actively promote technological transformation through transformation and upgrading, and vigorously develop mechanical automation production, so as to improve the level of "smart manufacturing" of enterprises and achieve sustainable development of enterprises. [0003] In the actual production process, after the battery cell has passed the OCV test, the thickness of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B21/08G01R31/36
CPCG01B21/08G01R31/36
Inventor 殷火初项操朱建国黄皓李斌王世峰刘金成
Owner HUIZHOU JINYUAN PRECISION AUTOMATION EQUIP
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