Zincium tablet for 9 volt layered dry cell battery and blanking equipment and process

A dry battery and zinc sheet technology, applied to the electrodes of primary batteries, battery electrodes, circuits, etc., can solve problems such as waste of zinc sheets, and achieve the effects of reducing production costs, reducing costs, and stabilizing quality

Inactive Publication Date: 2011-08-10
惠州市佳呈得科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to ensure that the positions of the two punched zinc sheets do not overlap, it is necessary to control the step interval of the continuous zinc sheet on the punching equipment so that the interval between the two punched zinc sheets is 0.8-1.2mm, such as figure 2 As shown, it is a schematic diagram of zinc plate waste after blanking in the existing process, and this part of zinc plate will be wasted as side waste

Method used

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  • Zincium tablet for 9 volt layered dry cell battery and blanking equipment and process
  • Zincium tablet for 9 volt layered dry cell battery and blanking equipment and process
  • Zincium tablet for 9 volt layered dry cell battery and blanking equipment and process

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Embodiment

[0025] refer to Figure 4 , a zinc sheet 1 for a nine-volt laminated dry battery, the zinc sheet 1 is a rectangular plate-shaped body whose four vertices are respectively rhombus sides, such as Figure 5 Shown, form the hole 9 of regular rhombus between the adjacent vertices of four adjacent zinc sheets 1, like this, there is no gap between the adjacent zinc sheets on transverse direction and vertical direction, along the hole 9 of regular rhombus Diagonal lines are punched horizontally and vertically respectively, so that the zinc sheet 1 can be obtained directly, and the rhombus-shaped holes 9 are left and right symmetrical, which is more convenient for positioning, reduces the consumption of the zinc sheet, and has less edge waste, which is beneficial to reduce the cost.

[0026] refer to Figure 6 and Figure 7 , a punching equipment for preparing zinc sheets for nine-volt laminated dry batteries, comprising a zinc sheet seat 3 wound with a continuous zinc sheet 2, a pre...

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PUM

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Abstract

The invention discloses a zinc flake for a 9V stacked dry battery and a blanking equipment and a process thereof. The zinc flake is a rectangle tabular body with four corners as diamond edges, vertex angles of adjacent four zinc flake form a diamond hole. The blanking device for preparing the zinc flake comprises a zinc flake mould. The section shape of the end part of the zinc flak mould is a diamond shape. The invention employs a stepping feeding blanking process, that is to rotate a zinc flake feeding seat, push a continuous zinc plate into the zinc mould of a blanking device, pinching parallely disposed diamond holes on the continuous zinc plate by a punch, then cutting the continuous zinc plate along a diagonal of the diamond holes into the rectangle plate with four corner as diamondedges. The invention eliminates the space between the adjacent zinc slice lateral direction and the vertical direction, thus saves the zinc plate material, and reduces the production cost. The produced zinc flake has stable quality and can guarantee the demand to the stacked battery quality.

Description

technical field [0001] The invention relates to a battery zinc sheet, punching equipment and a process, in particular to a zinc sheet used in a nine-volt laminated dry battery and the punching equipment and process for production. Background technique [0002] In a nine-volt stacked battery, each unit cell of the battery pack has a battery such as figure 1 The zinc sheet shown is to meet the needs of the chemical reaction of the battery. The zinc sheet is a rectangular sheet with four vertices that transition smoothly. and starch paper layers. It is usually made by punching and cutting continuous zinc sheets in a step-by-step drawing method. Such as image 3 As shown, it is a punching equipment for punching and manufacturing zinc flakes in the prior art. The continuous zinc plate is wound on the rotating shaft of the zinc plate seat, and its free end is wound on the rotating shaft of the scrap seat after passing through the punching equipment. The blanking equipment incl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M4/42H01M4/08
CPCY02E60/12
Inventor 罗重元伍志兴
Owner 惠州市佳呈得科技有限公司
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