Punching machine for outer package aluminum plastic film of soft packing lithium battery

A soft-packed lithium battery and outer packaging technology, applied in metal processing equipment, forming tools, manufacturing tools, etc., can solve the problems of reducing production efficiency and difficulty in taking out aluminum-plastic film, so as to improve efficiency, facilitate taking out, and ensure stability. Effect

Inactive Publication Date: 2021-06-29
杭州西印信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the prior art: the patent of authorized publication number CN 109176723 B discloses a punching machine for aluminum-plastic film for the outer packaging of soft-packed lithium batteries, including a supporting base plate and a punching device, and the punching device is installed on the top of the supporting base plate; The stamping device includes a stamping frame, a supporting hydraulic cylinder, a supporting mobile body, a supporting telescopic body, a telescopic body spring, a lateral branch chain, a rolling branch chain, a stamping hydraulic cylinder, a stamping mechanism, a mobile body connecting block, and a mobile body push rod , push rod connecting frame and stamping bracket; the rolling branch chain includes a rolling electric slider, a rolling push rod, a rolling connecting frame, a rolling shaft, a rolling wheel, a telescopic wheel and a rolling spring. The mold is set at the top, and the concave mold is set at the bottom, which makes it very difficult to take out the aluminum-plastic film, thus reducing the production efficiency

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  • Punching machine for outer package aluminum plastic film of soft packing lithium battery
  • Punching machine for outer package aluminum plastic film of soft packing lithium battery
  • Punching machine for outer package aluminum plastic film of soft packing lithium battery

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Embodiment Construction

[0037] 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, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0038] see Figure 1-4 , the present invention provides a technical solution: a punching machine for aluminum-plastic film for the outer packaging of soft-packed lithium batteries, including a frame 1, a mounting frame 10, a guide rod 13, a pressing rod 18, a first electric push rod 25, a positioning block 28, Die 30, punch 12, support unit 5, lifting mechanism 8 and second electric push rod 23;

[0039] Frame 1: the top is rotatably connected with a two-way ...

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Abstract

The invention discloses a punching machine for an outer package aluminum plastic film of a soft packing lithium battery. The punching machine comprises a machine frame, a mounting frame, a guide rod, a pressing rod, a first electric push rod, a positioning block, a female mold, a male mold, a supporting unit, a lifting mechanism and a second electric push rod, the top of the machine frame is rotationally connected with a two-way screw rod, the corresponding threaded section of the two-way screw rod is in threaded connection with a transmission nut, the mounting frame is fixed to the side face of the top of the machine frame, a servo motor is mounted on the mounting frame, an output shaft of the servo motor is connected with the end part of the two-way lead screw through a coupler, the guide rod is vertically fixed to the side face of the machine frame, the sliding block is connected to the guide rod in a sliding mode, and a pressing plate is fixedly arranged on the sliding block. According to the punching machine for the outer package aluminum plastic film of the soft packing lithium battery, the aluminum-plastic film is taken out conveniently, the production efficiency is high, the molds are convenient to replace, the trouble of adjusting the inner sizes of the molds is avoided, errors caused by change of the inner sizes of the molds are avoided, the machining precision is improved, and movement is convenient.

Description

technical field [0001] The invention relates to the technical field of lithium battery production, in particular to a punching machine for an aluminum-plastic film for the outer packaging of a soft-pack lithium battery. Background technique [0002] Soft-pack lithium battery is a kind of lithium battery. Soft-pack lithium battery is just a liquid lithium-ion battery covered with a polymer shell. Inflated and cracked, the aluminum-plastic film needs to be punched and formed first in the processing of the soft-packed lithium battery, so that the battery core can be placed in the punched space; [0003] In the prior art: the patent of authorized publication number CN 109176723 B discloses a punching machine for aluminum-plastic film for the outer packaging of soft-packed lithium batteries, including a supporting base plate and a punching device, and the punching device is installed on the top of the supporting base plate; The stamping device includes a stamping frame, a suppor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D22/06B21D37/10B21D37/14
CPCB21D22/06B21D37/10B21D37/14
Inventor 胡航飞
Owner 杭州西印信息技术有限公司
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