Tool for processing new energy battery aluminum alloy end plate

By combining a base plate, support seat, casting positioning plate, cylinder, positioning pin, pressure plate and pressure rod, the problems of clamping interference and instability in the processing of end caps for new energy batteries are solved, and efficient and stable batch precision machining is achieved.

CN122274709APending Publication Date: 2026-06-26LIUZHOU JINYUAN MACHINERY MFG +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
LIUZHOU JINYUAN MACHINERY MFG
Filing Date
2026-05-26
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing fixtures for machining end caps of new energy batteries suffer from problems such as interference during grinding, unstable clamping, and cumbersome clamping, making it difficult to meet the needs of batch precision machining.

Method used

It adopts a combination structure of base plate, support seat, casting positioning plate, cylinder, positioning pin, pressure plate and pressure rod. It achieves stable positioning through vertical clamping and contoured protrusion, avoids interference and improves clamping stability, and simplifies the operation process.

Benefits of technology

It enables interference-free processing, improves processing accuracy and efficiency, adapts to rapid changes in multi-specification products, and enhances batch production efficiency and processing quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses a tooling for machining aluminum alloy end caps of new energy batteries, relating to the field of new energy battery component machining technology. It includes a base plate, a support seat, a cylinder, a casting positioning plate, a positioning pin, a pressure plate, and a pressure rod. The support seat is fixed between the base plate and the casting positioning plate. The cylinder is installed in the corresponding mounting position of the support seat, with its extended end vertically upward and fixedly connected to one end of the pressure rod. The pressure rod is set vertically, with its other end passing upward through the casting positioning plate. The casting to be machined is placed on the casting positioning plate and positioned by the positioning pin. The pressure plate presses against the non-machined area of ​​the casting to be machined. The pressure plate has a side opening corresponding to the pressure rod, which engages with the pressure rod. The end of the pressure rod extending above the pressure plate has a pressure head, the width of which is greater than the width of the side opening where it engages. This invention solves the problems of existing tooling used in the finishing process of new energy battery end caps, such as interference with grinding, unstable clamping, and cumbersome clamping.
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