Combined cutting tool applied to nickel starting sheet preparation unit nail lugs

A technology of combining cutting tools and starting plates, applied in forming tools, manufacturing tools, metal processing equipment, etc., can solve problems such as uneven riveting, easy passivation deformation, small amount of flanging, etc., to achieve smooth riveting edges, easy to solve Effect of long nickel bump and reduction of punching resistance

Inactive Publication Date: 2014-05-28
JINCHUAN GROUP LIMITED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented combination tools used with an electric current producing device called Nitrate Plasma (NPO) were designed specifically for use on nickel plates made by this method. They include different types of cutting edges such as knives and screwdrivers. These cutings help reduce friction when striking them while still allowing it to be easily separated without damaging other components like insulation layers. Additionally they provide smooth shapes and improved stability compared to traditional methods where there was no separate support structure between the metal plate's surface layer and its inner core material. Overall these technical improvements improve performance and durability of NPO-based batteries.

Problems solved by technology

This patented technical problem addressed by this patents relating to an improved method used during hydrogen extraction processes involves ensuring better connection between two parts called the electric current carrying part (electrode) and the lift bolt or other component on top of which they actively work together. However, there may also exist variations in how well these connections can hold up over time without losing their effectiveness because different materials like aluminum oxide coatings tend to break down easily when subjected to high temperatures.

Method used

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  • Combined cutting tool applied to nickel starting sheet preparation unit nail lugs
  • Combined cutting tool applied to nickel starting sheet preparation unit nail lugs

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] As shown in the figure, a combined tool applied to the nail ear of the nickel starting plate preparation unit includes a punching knife 1 and a riveting knife 5, and the punching knife 1 is divided into a supporting part 2, a connecting part 3 and a punching part 4, so that The rivet 5 is divided into a supporting part 2, a connecting part 3, a flattening part 6 and a flanging part 7; 6 is a cylinder. The punching knife 1 and the rivet 5 are respectively provided with a positioning screw 8 and a positioning screw hole 9 . The size of the rivet 5 is larger than that of the punching knife 1, and the rivet 5 is more suitable for opening the positioning screw hole 9.

[0012] When in use, the punching knife 1 and the riveting knife 5 are respectively connected to the piston rod of the hydraulic cylinder through the positioning screw 8 and the positioning screw hole 9, and the hydraulic cylinder is used to drive the punching knife 1 to punch holes on the nickel starting plate

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PUM

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Abstract

The invention relates to the technical field of chemical equipment, in particular to a combined cutting tool applied to nickel starting sheet preparation unit nail lugs. The combined cutting tool comprises a stamping knife and a riveting knife, wherein the stamping knife is divided into a supporting part, a connecting part and a punching part, and the riveting knife is divided into a supporting part, a connecting part, a pressing part and an edge turning part; the punching part and the edge turning part are rectangular pyramids, and an orifice is broken into two petals by an edge during punching, so that the punching resistance is reduced; for lifting lugs and starting sheets with different thicknesses and hardness, turned edges after punching are large, regular in shape and good in symmetry. The connecting parts are cuboids, so that the hole size can be amended further; the supporting parts and the pressing part are cylinders, so that the punching and edge turning stroke are restricted; before the turned edges are pressed, the edge turning part extends into a punched hole so as to prevent the turned edge from being folded back. The combined cutting tool is smooth in riveting edge and good in connection strength. The riveting qualified rate can reach 99.7%, so that the requirement of nailing lugs is met.

Description

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Claims

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Application Information

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Owner JINCHUAN GROUP LIMITED
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