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Cutter shaft device for slitting of slitting unit

A cutter shaft and unit technology, applied in shearing devices, knives for shearing devices, shearing equipment, etc., can solve problems such as unreasonable structural design, low cutting precision, and failure to meet market needs, and achieve structural Simple, improved cutting accuracy, reasonable design effect

Inactive Publication Date: 2013-06-19
THE NORTHWEST MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The quality of the knife setting has a direct relationship with the cutter shaft device used. However, due to the unreasonable structural design of the cutter shaft device used in the prior art, the cutter shaft needs to be used as the benchmark for blade installation, so the cutting accuracy is low. Can't meet market needs

Method used

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  • Cutter shaft device for slitting of slitting unit

Examples

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Embodiment Construction

[0017] like figure 1 As shown, the present invention includes an upper cutter shaft 2 and a lower cutter shaft 6 arranged in parallel, and the ends of the upper cutter shaft 2 are sequentially installed with a first upper disc cutter 5-1, a first upper cutter shim 4-1, the second upper disc knife 5-2, the second upper knife backing 4-2 and the upper knife reference ring 1, the end of the lower knife shaft 6 is sequentially installed with the first lower disc from left to right Knife 7-1, first lower knife backing 8-1, second lower disc knife 7-2, second lower knife backing 8-2 and lower knife reference ring 3; said upper knife reference ring 1 and lower knife reference Ring 3 lies in the same plane.

[0018] like figure 1 As shown, the first upper disc cutter 5-1 and the first lower disc cutter 7-1, the first upper cutter pad 4-1 and the first lower cutter pad 8-1, the second upper disc cutter 5 -2 and the second lower disc knife 7-2, the second upper knife pad 4-2 and the ...

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PUM

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Abstract

The invention discloses a cutter shaft device for slitting of a slitting unit. The cutter shaft device for slitting of the slitting unit comprises an upper cutter shaft and a lower cutter shaft which are arranged in a parallel mode. A first upper round disc cutter, a first upper cutter cushion, a second upper round disc cutter, a second upper cutter cushion and an upper cutter reference ring are sequentially installed on an end portion of the upper cutter shaft from left to right. A first lower round disc cutter, a first lower cutter cushion, a second lower round disc cutter, a second lower cutter cushion and an upper lower reference ring are sequentially installed on an end portion of the lower cutter shaft from left to right. The upper cutter reference ring and the lower cutter reference ring are arranged in the same plane. The cutter shaft device for slitting of the slitting unit is simple in structure, reasonable in design, convenient to use, capable of effectively improving cutting precision and capable of meeting market demands well.

Description

technical field [0001] The invention relates to a slitting unit, in particular to a cutter shaft device for shearing of the slitting unit. Background technique [0002] At present, in the field of strip slitting, the width tolerance requirements for strip shearing are getting higher and higher. In order to meet market demand, this creates higher requirements for the knife setting technology in strip shearing. The quality of the knife setting has a direct relationship with the cutter shaft device used. However, due to the unreasonable structural design of the cutter shaft device used in the prior art, the cutter shaft needs to be used as the benchmark for blade installation, so the cutting accuracy is low. Can not meet market needs. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the above-mentioned prior art, and provide a cutter shaft device for shearing of a slitting machine unit, which has a simple structure, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D35/00B23D19/06
Inventor 卢州访郭杰冯锁利张军妮李强郭军峰
Owner THE NORTHWEST MACHINE