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Cutting knife die, cutting equipment and cutting method using same

A cutting knife and cutting technology, which is applied in metal processing and other directions, can solve the problems of large amount of waste and material waste of optical roll film.

Active Publication Date: 2021-05-11
SUMIKA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The more times of cutting, the more the amount of waste, resulting in the waste of optical roll film material

Method used

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  • Cutting knife die, cutting equipment and cutting method using same
  • Cutting knife die, cutting equipment and cutting method using same
  • Cutting knife die, cutting equipment and cutting method using same

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Embodiment Construction

[0090] Below in conjunction with accompanying drawing, structural principle and working principle of the present invention are specifically described:

[0091] Figures 1A-6B A cutting process diagram of cutting the optical roll film 10 by the cutting device 100 according to an embodiment of the present invention is shown.

[0092] Such as Figure 1A and 1B as shown, Figure 1A A schematic diagram of a cutting device 100 according to an embodiment of the present invention is shown, and Figure 1B draw Figure 1A A top view of the cutting die 140. The cutting device 100 includes a discharging mechanism 110 , a conveying mechanism 120 , a controller 130 and a cutting die 140 .

[0093] The unwinding mechanism 110 includes a winding wheel 111 . An optical rolling film 10 can be wound on the winding wheel 111 . The unwinding mechanism 110 may further include two first nip rolls (nip roll) 112 configured in pairs, the first nip roll 112 is adjacent to the winding wheel 111, ...

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PUM

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Abstract

A cutting die, a cutting device and a cutting method using the same. The cutting die is used to cut out the optical film. The cutting die includes a carrier and an open cutter. The open cutter extends into an open opening, and the open opening corresponds to one side of the optical film cut out.

Description

technical field [0001] The present invention relates to a cutting die, a cutting device and a cutting method thereof, and in particular to a cutting die equipped with a plurality of knives, a cutting device and a cutting method using the same. Background technique [0002] In the traditional cutting method, each time the optical film is cut out, the edge or spacer waste is cut out. The more times of cutting, the more the amount of waste, resulting in the waste of optical roll film material. Therefore, it is urgent to propose a new cutting method that can reduce waste. Contents of the invention [0003] Therefore, the object of the present invention is to provide a cutting die, a cutting device and a cutting method using the same, which can improve the existing problems. [0004] An embodiment of the present invention provides a cutting die. The cutting die is used for cutting out an optical film. The cutting die includes a carrier and an open cutter. The open cutter h...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B26F1/44B26F1/38
CPCB26F1/38B26F1/44B26F2001/3873B26F2001/4472
Inventor 能木直安石尊仁刘岳芳李胜儀杨以权
Owner SUMIKA TECH