KR20140032106A

KR20140032106A - Protect film cutting jigue

Info

Publication number: KR20140032106A
Application number: KR1020120098543A
Authority: KR
Inventors: 김호성
Original assignee: 대양이엔티(주)
Priority date: 2012-09-06
Filing date: 2012-09-06
Publication date: 2014-03-14

Abstract

The present invention relates to a protective film cutting jig for cutting and cutting the protective film attached to the non-metal panel. According to the present invention, a protective jig includes a jig main body sliding along the surface of the work member, a cutter mounting slot, a ruler 21 for measuring and fixing a cutting width, an induction guide 22 and a butterfly bolt 23 for fixing the ruler. Jig for film cutting is provided.
According to the present invention, when the operator performs a large amount of work to cut and cut the protective film, by shortening the process of cutting with a ruler and cutting with a cutter by collectively working with a ruler and a cutter fixed to the jig, to increase the work efficiency and uniform work You can get the result.

Description

Protection film cutting jigue {Protect film cutting jigue}

The present invention relates to a jig for cutting a protective film, and more particularly, in the process of processing a non-metal panel, etc., a jig for cutting a protective film that can cut a portion of the protective film attached to protect the panel at regular intervals. It is about.

In general, non-metal panels with relatively low surface hardness are shipped coated with a thin protective film to protect the panel surface from scratches that may occur during processing. This protective film can be removed by cutting parts as needed in the process of manufacturing the product using the panel as a raw material. In this case, the protective film can be cut with a general ruler and cutter when producing a small amount of product, but in the case of producing a large amount of product, the working efficiency cannot be increased by this method.

Korean Registered Room No. 20-0329851 relates to a ruler for measuring and cutting, and to a board cutting ruler for cutting and cutting various boards and plywood for building interiors. However, the present invention has a problem in that the length of the rail guide is fixed and cannot cope with various sizes of the working member.

In order to solve the conventional problems as described above, the present invention provides a jig for cutting a protective film that can be cut by cutting the protective film to a desired standard in response to various sizes of working members.

Other objects of the present invention will become readily apparent from the following description of the embodiments.

In order to achieve the object as described above, according to an aspect of the present invention, the jig main body 11 is installed to be moved along the upper side of the protective film 41 attached to the acrylic panel (2); It is formed to pass through the jig main body 11 in parallel to the direction of travel (c) of the jig main body 11, and insert the cutter 30 to move the direction of movement (c) when the jig main body 11 is moved. Cutter mounting slot 12 so that the blade of the cutter 30 can cut the protective film 41; A slit (13) provided in a direction orthogonal to a traveling direction (c) of the jig main body (11) and formed to penetrate the jig main body (11); A ruler 21 inserted into the slit 13 and provided with a scale so as to check a distance between the blades of the cutter 30 from an edge of the acrylic panel 42; The guide 22 and the ruler 21 are provided on one side of the ruler 21 to be supported by the edge of the acrylic panel 42 to guide the jig main body 11 to proceed along the traveling direction c. A jig for cutting a protective film including a butterfly bolt 23 fixed to the jig main body 11 is provided.

The jig main body 11 is provided with a jig for cutting a protective film which is formed around the lower side where the chamfered edge portion is in contact with the work member 40 to reduce the resistance when the jig main body moves on the work member.

The cutter mounting slot 12, the jig for cutting the protective film is formed so that the surface of the blade and the working member 40 of the cutter 30 mounted on the cutter mounting slot 12 to form an acute angle of 10 to 40 °. Is provided.

According to the jig for cutting a protective film according to the present invention, the protective film attached to protect the surface of the working member can be cut by cutting according to the desired standard.

In addition, it can be used as an efficient cutting jig for cutting a general non-metal panel to a certain standard.

In addition, by using the existing working cutter, it is possible to reduce the burden of having to provide a separate cutting blade for economical management.

1 is a perspective view showing an embodiment of a film cutting jig according to the present invention.
Figure 2 is an exploded view showing an embodiment of the film cutting jig according to the present invention.
Figure 3 is a side cross-sectional view showing an embodiment of the film cutting jig according to the present invention.
Figure 4 is a front cross-sectional view showing an embodiment of the present invention film cutting jig.

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail. It is to be understood, however, that the invention is not to be limited to the specific embodiments, but is to be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention, And the scope of the present invention is not limited to the following examples.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like or corresponding elements are denoted by the same reference numerals, and redundant explanations thereof will be omitted.

1 is a perspective view showing an embodiment of the film cutting jig of the present invention, Figure 3 is a side cross-sectional view showing an embodiment of the film cutting jig of the present invention, Figure 4 is an embodiment of the film cutting jig of the present invention It is the illustrated front section.

Referring to Figure 1, the film cutting jig according to an embodiment of the present invention jig body 11, cutter mounting slot 12, slit 13, ruler 21, guide 22, butterfly bolt 23 It can be composed of).

The jig body 11 may be installed on the work member 40 to be slid along the upper side of the protective film 41 attached to the acrylic panel 42. In this case, the working member 40 may refer to a non-metallic panel, for example, an acrylic panel, on which the protective film 41 is coated. The cutter mounting slot 12 is formed so as to pass through the jig main body 11 in parallel with the traveling direction c of the jig main body 11, and the jig main body 11 is inserted into the cutter 30. When sliding, the blade of the cutter 30 may be formed to cut the protective film 41 along the traveling direction c. At this time, the blade of the cutter 30 is to cut only the protective film 41 and should not be in contact with the surface of the acrylic panel 42. Therefore, the blade tip is located at a height having a clearance of 2 mm to 3 mm from the protective film 41. The slit 13 may be provided in the jig main body 11 in a direction orthogonal to the traveling direction c of the jig main body 11.

The ruler 21 may be inserted into the slit 13 and provided with a scale to check the distance from the edge of the acrylic panel 42 to the blade of the cutter 30. By keeping this scale constant, the operator can keep the width of the protective film cut uniformly. The guide 22 is formed on one side of the ruler 21 and supported by the edge of the acrylic panel 42 to induce the jig main body 11 to proceed along the traveling direction c. The butterfly bolt 23 may include a function of fixing the ruler 21 to the jig body 11.

The jig main body 11 may be formed around the lower side of the chamfered corner portion in contact with the working member 40.

The cutter mounting slot 12 may be formed such that the blade of the cutter 30 mounted on the cutter mounting slot 12 and the surface of the working member 40 form an acute angle of 10 to 40 °.

The operation of the film cutting jig according to the present invention will be described.

The worker can apply the film cutting jig provided by the present invention to remove the protective film attached to the general non-metal panel. In the work of removing a part of the protective film 41 attached to the non-metal panel used as the work member 40, for example, the acrylic panel 42, the operator installs the jig main body 11 on the work member 40. And, the guide 22 is in close contact with one side of the working member 40. After moving the jig main body 11 along the ruler 21 by the length of the protective film 41 to be cut, the jig main body 11 is fixed to the ruler with the butterfly bolt 23. When the length of the ruler 21 is fixed, the cutter 30 is attached to the cutter mounting slot 12 on the jig main body 11. At this time, the cutter 30 may be fixed to the cutter mounting slot 12 in an interference fit method, but is not necessarily limited thereto, and may be fixed in various ways. When the cutter 30 is fixed, the tip of the cutter blade is adjusted to be in a position where the protection film 41 can be cut, and the cutting is performed according to the traveling direction (c). At this time, the blade of the cutter 30 is in direct contact with the protective film 41, rather than cutting the protective film, it should be placed on the protective film with a clearance of 2mm to 3mm. The worker may cut the protective film 41 by slightly lifting the protective film 41 so that the protective film 41 contacts the blade of the cutter 30 and sliding the jig main body 11. When the protective film 41 is cut, the protective film 41 of a desired portion may be removed.

The jig main body 11 is slid along the surface of the work member 40, and may be made of a material having low surface friction, and may reduce resistance when sliding by chamfering the edge of the lower side to be slid. Referring to FIG. 3, the jig main body 11 may be formed in a trapezoidal cross-sectional shape in which the area of the lower side is wider than that of the upper side in order to reduce the swing of the jig main body 11 during sliding.

The cutter mounting slot 12 may be formed such that the blade of the cutter 30 mounted in the slot 12 forms an angle at which the protective film is easily cut. If the angle of the cutter mounting slot 12 is too small, excessive force is entered during the operation, on the contrary, if the angle is large, the jig main body 11 may prevent the sliding of the jig body 11 and leave unnecessary cutting lines in the acrylic panel 42. The angle θ formed between the blade of the cutter 30 and the surface of the protective film 41 may be appropriately 10 ° ≦ θ ≦ 30 °.

Although the present invention has been described with reference to the accompanying drawings, it is to be understood that various changes and modifications may be made without departing from the spirit of the invention. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be determined by the equivalents of the claims, as well as the following claims.

10: processing jig 11: jig body
12: cutter mounting slot 13: slit
21: ruler 22: guide
23: butterfly bolt 30: cutter
40: working member 41: protective film
42: acrylic panel c: direction of progress

Claims

A jig main body 11 installed to move along an upper surface of the protective film 41 attached to the acrylic panel 42;
It is formed to pass through the jig main body 11 in parallel to the direction of travel (c) of the jig main body 11, and insert the cutter 30 to move the direction of movement (c) when the jig main body 11 is moved. Cutter mounting slot 12 so that the blade of the cutter 30 can cut the protective film 41;
A slit (13) provided in a direction orthogonal to a traveling direction (c) of the jig main body (11) and formed to penetrate the jig main body (11);
A ruler 21 inserted into the slit 13 and provided with a scale so as to check a distance between the blades of the cutter 30 from an edge of the acrylic panel 42;
A guide 22 provided at one side of the ruler 21 to be supported by an edge of the acrylic panel 42 to guide the jig main body 11 to proceed along a traveling direction c; And
Jig for protection film cutting comprising a butterfly bolt (23) for fixing the ruler (21) to the jig body (11).

The jig main body 11 according to claim 1,
Jig for cutting a protective film comprising a chamfered edge portion is formed around the lower side in contact with the working member (40).

The method of claim 1, wherein the cutter mounting slot 12,
Jig for protection film cutting is formed so that the surface of the blade and the working member 40 of the cutter 30 mounted on the cutter mounting slot 12 to form an acute angle of 10 ~ 40 °.