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Power battery forming fixture

A technology of power battery and fixture, applied in the field of power battery forming fixture, can solve the problems of screw and nut wear and so on

Active Publication Date: 2021-02-02
SHENZHEN XINPU AUTOMATIC EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide power battery forming fixtures to solve the problem that the screw rod and the nut are worn due to the movement of the mold frame driven by the screw rod to adjust the battery pressure

Method used

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  • Power battery forming fixture
  • Power battery forming fixture
  • Power battery forming fixture

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Embodiment Construction

[0024] The following specific embodiments will be further described in conjunction with the above-mentioned drawings.

[0025] In the following, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art that the described embodiments may be practiced without some or all of these specific details. In other instances, well known processing steps have not been described in detail.

[0026] Such as Figure 1-2 As shown, the power battery is formed into a fixture, including a first support mechanism 1 oppositely arranged, a second support mechanism 2, a screw assembly 3 and a guide provided between the first support mechanism 1 and the second support mechanism 2 Institution 4. A plurality of splint assemblies 5 are sheathed on the guide mechanism 4 , one end of the pushing mechanism 6 is set on the screw assembly 3 , and the other end is set on...

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Abstract

The invention discloses a new power battery forming fixture, which includes a first support mechanism disposed opposite to each other, a second support mechanism, a screw assembly and a guide mechanism arranged between the first support mechanism and the second support mechanism, A plurality of splint assemblies are set on the guide mechanism; a pressure sensor is provided on the second support mechanism, and a force receiving end of the pressure sensor is connected to a force plate; a motor is provided on the first support mechanism assembly; the motor assembly drives the screw assembly to move, so that a pushing mechanism slides along the guiding mechanism; the pushing mechanism includes a pushing plate sliding along the guiding mechanism, connected with the screw assembly The driving installation assembly, and the pressure maintaining cylinder arranged on the driving installation assembly; the pressure maintaining cylinder is connected with the air pressure regulating mechanism pipeline; the piston rod of the pressure maintaining cylinder runs through the driving installation assembly.

Description

technical field [0001] The invention relates to the field of power battery formation jigs, in particular to power battery formation jigs. Background technique [0002] Soft-pack lithium batteries, that is, power batteries, need to be formed during the production process. When the power battery is formed, the internal pressure of the battery will increase, so it is necessary to put a pressure on the battery during the formation. At present, in order to ensure the capacity and quality of the power battery, different pressures must be applied to the battery during each time period during the formation process, and the pressure must be consistent during this time period. In the Chinese patent, the patent number is CN201710860251.0, and the patent titled the invention patent of the battery hot-pressing fixture discloses that the spring mold frame is driven by a screw to slide to push the plate to clamp the battery, and the elastic force of the spring Pressurize the battery, and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/058H01M10/44
CPCH01M10/058H01M10/446Y02E60/10Y02P70/50
Inventor 毛铁军王智全罗孝福陈刚
Owner SHENZHEN XINPU AUTOMATIC EQUIP CO LTD