CN112976158A - Cutting tool for cutting diaphragm and application method thereof - Google Patents

Abstract

The invention discloses a cutting tool for cutting a membrane and an application method thereof, wherein the cutting tool comprises the following components: the knife body is of a cylindrical structure, and mounting columns extending outwards are arranged at the end parts of two sides of the knife body; its characterized in that, the blade body be provided with the cutting edge group that a plurality of is "V" font on the surface, end to end between two sets of adjacent cutting edge groups has realized the effect of cutting fast through cutting the cutter, realizes cutting the ejection of compact fast at the mode that the in-process of cutting work realized reducing the number of times that cuts, not only realizes that the efficient cuts the ejection of compact and realizes the effect that reduces the waste material output simultaneously.

Description

Cutting tool for cutting diaphragm and application method thereof

Technical Field

The invention belongs to the technical field of diaphragm production, and relates to a cutting tool for diaphragm cutting and an application method thereof.

Background

With the rapid development of the photoelectric industry, the division and cooperation of the industry are gradually refined. The liquid crystal screen is composed of a glass panel, a liquid crystal material, a light guide plate, a reflector plate, a polarizing plate, an optical filter and an optical membrane. Wherein, in the optics diaphragm course of working, need cut the material of gluing in dustless environment to paste on the material of gluing and establish flexible circuit, and glue the material to the multilayer and glue. The processing technology of the optical film is developed to date, the automation degree of each process of the production line is gradually improved, and the yield is also gradually improved.

Optical film that uses when using at present is the rectangle structure mostly, need carry out cutting many times at the in-process that cuts and just can accomplish the ejection of compact, and the efficiency of processing is lower, and the produced waste material of processing is also more.

Disclosure of Invention

In order to achieve the purpose, the invention adopts the following technical scheme:

a cutting tool for film cutting, comprising: the knife body is of a cylindrical structure, and mounting columns extending outwards are arranged at the end parts of two sides of the knife body; the surface of the knife body is provided with a plurality of V-shaped cutting edge groups, and two adjacent cutting edge groups are connected end to end.

As a further scheme of the invention: the cutting edge group is composed of two cutting edges, one ends of the two cutting edges are connected, the other ends of the two cutting edges extend outwards and are connected with the cutting edges of the other cutting edge group, and the two cutting edges connected with the two cutting edge groups form a reverse cutting edge group which is reversely arranged with the reverse cutting edge group.

As a further scheme of the invention: the cutting edge is made of alloy materials.

A theme, its application method includes: installing the cutting tools on cutting equipment in a symmetrical installation mode, and then driving the cutting tools to rotate through the cutting equipment for cutting;

in the cutting process, the cutting tools can perform fold-line-shaped cutting work on the membrane, and the two symmetrical cutting tools can cut a plurality of obliquely-arranged and adjacent rectangular membranes on the membrane.

The invention has the beneficial effects that: the effect of cutting has been realized fast through cutting the cutter, realizes cutting the ejection of compact fast in the mode that the number of times that the in-process of cutting work realized reducing and cuts, not only realizes that the efficient cuts the ejection of compact and realizes reducing the effect of waste material output simultaneously.

Drawings

FIG. 1 is a schematic diagram of the present invention.

FIG. 2 is a schematic view of the cut fold line of the present invention.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it should be understood that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments, and it should be understood that the present application is not limited to the example embodiments disclosed and described herein. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The present invention provides fig. 1, and in an embodiment of the present invention, a cutting tool for cutting a film includes: the knife body comprises a knife body 1 with a cylindrical structure, wherein mounting columns 2 extending outwards are arranged at the end parts of two sides of the knife body 1; the surface of the knife body 1 is provided with a plurality of V-shaped cutting edge groups 3, and two adjacent cutting edge groups 3 are connected end to end;

during the cutting process of the membrane 6, a cutting folding line 7 formed by connecting a plurality of similar V-shaped connecting lines is generated by the rotation of the knife body 1.

Further, the cutting edge group 3 is composed of two cutting edges 4, one ends of the two cutting edges 4 are connected, the other ends of the two cutting edges 4 extend outwards and are connected with the cutting edges 4 of the other cutting edge group 3, and the two cutting edges 4 connected with the two cutting edge groups 3 form a cutting edge group 3 which is arranged in a reverse direction; the installation angle can be adjusted without specific adjustment in the installation process of the cutting tool, the installation convenience is improved, and meanwhile, the situation of installation errors is effectively avoided.

Furthermore, the cutting edge 4 is made of alloy material, has high strength, and can ensure the cutting stability in the cutting process.

According to the cutting tool for cutting the membrane, the specific application method in the actual processing production comprises the following steps:

an application method of a cutting tool for cutting a membrane comprises the following steps: installing the cutting tools on the existing cutting equipment in a symmetrical installation mode, and then driving the cutting tools to rotate through the cutting equipment for cutting;

during cutting, as shown in fig. 2, the cutting tool performs a cutting operation on the film 6, and two cutting folding lines 7 parallel to each other are generated on the film 6 in such a manner that the cutting tool is symmetrically arranged, so that a plurality of rectangular film 5 which are obliquely arranged and adjacent are cut by the cutting folding lines 7.

It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (4)

1. A cutting tool for film cutting, comprising: the knife body is of a cylindrical structure, and mounting columns extending outwards are arranged at the end parts of two sides of the knife body; the multifunctional knife body is characterized in that a plurality of V-shaped cutting edge groups are arranged on the surface of the knife body, and two adjacent cutting edge groups are connected end to end.

2. The cutting tool for cutting film sheets as claimed in claim 1, wherein said cutting edge set is formed by two cutting edges, one end of each cutting edge is connected, the other end of each cutting edge extends outwardly and is connected with the cutting edge of the cutting edge set of the other cutting edge set, and the two cutting edges connected with the two cutting edge sets form a cutting edge set which is arranged in a reverse direction.

3. A cutting tool for cutting film sheets as claimed in claim 2, wherein said cutting edge is made of an alloy material.

4. A method for using a cutting tool for cutting a membrane, according to any one of claims 1 to 3, characterized in that the method comprises: installing the cutting tools on cutting equipment in a symmetrical installation mode, and then driving the cutting tools to rotate through the cutting equipment for cutting;

in the cutting process, the cutting tools can perform fold-line-shaped cutting work on the membrane, and the two symmetrical cutting tools can cut a plurality of obliquely-arranged and adjacent rectangular membranes on the membrane.

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