KR101072510B1 - A jig plate for cutting sheet glass - Google Patents

Abstract

The present invention relates to a jig plate for cutting thin glass, the frame 10 is formed by combining the frame in front, rear, left and right; A metal plate body 20 attached and fixed to an upper surface of the rectangular frame body 10 by an adhesive; Synthetic resin plate 30 is fixed to the front surface of the upper surface of the metal plate with an adhesive; The upper surface of the jig constituting the rectangular parallelepiped, consisting of a thin plate glass fixing means 40 detachable via the laminated glass (A) coated with a film on the synthetic resin plate 30 to form a metal plate, a plurality of cut By fixing each of the thin glass of the glass with a thin glass fixing means having a magnet that can be fixed on the metal plate to facilitate the wit operation of placing the thin glass on the upper surface of the jig, greatly shortening the working time and dramatically improving productivity It is a useful invention that has a special advantage of excellent economic efficiency due to cost reduction because it can be used stably for a long time without increasing the need for double-sided tape to replace frequently.

Laminated glass, jig board, double-sided tape, magnet.

Description

Jig plate for cutting sheet glass {A jig plate for cutting sheet glass}

The present invention relates to a jig plate for mounting thin glass when cutting thin glass by using a thin glass cutting device, and more particularly, to easily fix each of the plurality of thin glass cut by the thin glass cutting device on a flat plate by magnetic force. The present invention relates to a jig plate for thin glass cutting, which facilitates cutting of thin glass, and enables each of the plurality of cut glass to be easily separated from the flat plate.

In general, the method of cutting glass generally uses a process of forming a scribing line first, rather than completely cutting the glass, to create a mechanically weak spot, and then subject the glass to a glass substrate by giving it a physical or thermal impact. As a conventional process of forming a scribing line, a mechanical processing method and an optical processing method are also used.

The mechanical processing method uses a cutting tool having a stronger strength than the workpiece. For example, a diamond blade formed on the circumference of a disk having a predetermined diameter is brought into contact with the glass plate along the cutting path to form a glass substrate. The method of forming a scribing line on the surface is widely used.

However, the glass is vulnerable to mechanical shock as described above due to its high hardness, and has a disadvantage in that the cutting state is poor, such as cracking in an unwanted direction. In addition, there is a hassle to process the glass dust scattered in the process, there is a problem of the cost burden due to the wear of the diamond wheel.

Accordingly, a number of methods for cutting glass using laser beams have recently been developed. The method of cutting glass using laser beams has many advantages over mechanical cutting methods. ought.

In recent years, the laminated glass used for mobile phones, netbooks, navigation, refrigerator windows, TV remote controls, game consoles, etc. as a touch panel is coated with a patterned film, and then cut into an air blast to cut the thin glass precisely without cracks. Cutting devices have also been developed.

When cutting the glass with the various glass cutters described above, the glass plate to be cut is placed on the jig plate to fix it, and then the jig plate on which the glass plate to be cut is placed is moved into the glass cutter by a moving means such as a conveyor. Many glass plates are cut and processed.

Therefore, when cutting a glass with a glass cutter, a jig plate for mounting a glass plate is inevitably required. The conventionally used jig plate simply attaches the bottom surface of the double-sided tape to the top surface of the rectangular flat plate and the top surface of the double-sided tape. The glass plate to be cut was attached and used.

However, the conventional jig plate that mounts the glass plate to be cut by attaching double-sided tape to the upper surface of the plate is a very cumbersome task of attaching double-sided tape to the upper surface of the plate and attaching the glass plate to be cut to the double-sided tape. There was a time-consuming defect. In particular, the cutting operation of the glass plate is performed by inverting the cut glass plate and placing it on the jig plate again to carry out the second cutting operation in order to flatten the cut portion of the glass plate where the cutting operation is completed. The more frequent and more time-consuming work and the more time-consuming work as well as the double-sided tape must be replaced frequently, resulting in increased cost burden resulting in reduced productivity and significantly lower economic efficiency.

The present invention has been invented to solve various defects and problems caused by the jig plate used in the conventional glass plate cutting process in view of the above circumstances, the object is to configure the upper surface of the jig constituting the rectangular parallelepiped metal plate By fixing each of the plurality of cut thin glass by using a thin glass fixing means having a magnet for fixing on the metal plate, it is easy to put the thin glass on the upper surface of the jig to fix and greatly reduce the working time It is to provide a jig plate for thin glass cutting which has excellent economic efficiency due to cost reduction because it can increase productivity dramatically and can use it stably for a long time without requiring double-sided tape which is frequently replaced.

Jig plate for cutting the thin glass plate of the present invention for achieving the above object is a rectangular frame body formed by combining the frame in front, rear, left and right; A metal plate body attached and fixed to an upper surface of the rectangular frame body by an adhesive; A synthetic resin plate attached and fixed to an entire surface of the upper surface of the metal plate body by an adhesive; It characterized in that it consists of a thin glass fixing means detachable via a thin glass coated with a film on the synthetic resin plate.

The present invention comprises a metal plate of the upper surface of the jig constituting the rectangular parallelepiped body, and fixed to the upper surface of the jig by fixing each of the plurality of cut thin glass with a thin glass fixing means having a magnet that can be fixed on the metal plate. Easily wit the thin glass and fix it, greatly reducing the working time, increase productivity, and use it for a long time without the need for frequent replacement double-sided tape. There are special advantages.

EMBODIMENT OF THE INVENTION Hereinafter, with reference to an accompanying drawing, preferable Example of the jig plate for thin plate glass cutting of this invention is described in detail.

1 is a perspective view of a jig plate for cutting thin glass of the present invention, Figure 2 is a perspective view of a thin glass fixing means according to the present invention, Figure 3 is a cross-sectional view of a thin glass fixing means according to the present invention, Figure 4 is a thin plate according to the present invention 5 is a partial cross-sectional view for explaining a commercial state of the jig plate for cutting thin glass of the present invention, the present invention thin plate glass cutting jig plate is a rectangular frame body formed by combining the frame in front, rear, left and right (10) )Wow; A metal plate body 20 attached and fixed to an upper surface of the rectangular frame body 10 by an adhesive; Synthetic resin plate 30 is fixed to the front surface of the upper surface of the metal plate with an adhesive; The synthetic resin plate 30 is composed of a thin glass fixing means 40 which is detachable via a thin glass A coated with a film.

The thin glass fixing means 40 is a square pressing plate 41; A magnetic housing 42 attached and fixed to the center portion of the upper surface of the pressing plate 41 by an adhesive along the longitudinal direction of the pressing plate 41; A magnet (43) having a bolt hole (43a) formed in a central portion of the magnet housing (42) and fixed with an adhesive; A housing cover 44 having a screw hole 44a at the center of the magnet housing 42 in which the magnet 43 is embedded; The handle 45 is installed in the bolt hole 43a of the magnet 43 and the screw hole 44a of the housing cover 44.

The magnet housing 42 is preferably configured of a box body of a hexahedron so that the magnet 43 on the hexahedron can be embedded.

In addition, the handle 45 is covered with the bolt 45a and the bolt 45a to which the end is fastened and fixed to the bolt hole 43a of the magnet 43 and the screw hole 44a of the housing cover 44. It consists of the synthetic resin cover body 45b.

And it is preferable to form a protective film 40a by applying epoxy to the outer surface of the whole glass glass fixing means 40 so that a foreign material does not generate | occur | produce from the said thin glass fixing means 40 at the time of cut processing of thin glass, and a bolt It is preferable to be filled with epoxy of the same material as the said protective film 40a between 45a and the cover body 45b.

Next, the action of the jig plate for thin glass cutting of the present invention configured as described above will be described in detail in the description of its commercial state.

First of all, in order to cut the thin glass A, the front and back surfaces of the thin glass A to be cut are coated with a film, and then a part divided into cut portions by patterning is formed by patterning a portion to form a hole in the glass plate and a portion to be cut. The laminated glass A on the synthetic resin plate 30, and the laminated glass fixing means 40 is placed on each of the partitioned portions of the laminated glass A, and the plurality of laminated glass fixing means 40 The thin glass A is fixed on the synthetic resin plate 30 while the pressing plate 41 of the thin glass fixing means 40 presses the thin glass A by the magnetic force of the magnet 43.

When the thin glass fixing means 40 is placed on the thin glass A, one side end of the pressing plate 41 of the thin glass fixing means 40 is placed on the thin glass A as shown in FIG. When the other side edge portion of the pressing plate 41 is gradually moved in the contacted state in the direction of the arrow (X), the thin glass fixing means 40 is safely placed on the thin glass A without damaging the thin glass A. You can put it on.

In this way, the sheet glass cutting jig plate of the present invention, in which the thin glass A is placed, is first cut into a plurality of glass plates that require the thin glass A with the glass cutter while moving the glass jig plate by a moving means such as a conveyor. Processing.

That is, the state separated into a plurality of thin glass A 'by the primary cutting process of the glass cutter is as shown in Figure 1, in this state, as shown in Figure 5 thin glass fixing means 40 When the one side end of the pressing plate 41 in the state is brought into contact with the thin glass A, the other side edge of the pressing plate 41 is gradually moved in the direction of the arrow Y, and the thin glass A is damaged. Remove the thin glass fixing means 40 from the top of the thin glass A without safety and then flip the thin glass A 'so that the top and bottom surfaces are replaced so that the thin glass is fixed on the thin glass A' as described above. When the means 40 is placed on the synthetic resin plate, the pressing plate 41 of the thin glass fixing means 40 presses the thin glass A 'by the magnetic force of the magnet 43 in the thin glass fixing means 40. The thin glass A 'is fixed on 30.

This operation is performed for each of the separated thin glass A ', and the upper and lower surface replacement work of all the thin glass A' is completed, thereby cutting the thin glass of the present invention where each of the thin glass A 'is placed. The sheet glass A 'is secondaryly cut by the glass cutter while the jig plate is moved into the glass cutter by a moving means such as a conveyor.

The reason for performing the process cut by the said glass cutting machine twice in 1st and 2nd time is to raise the flatness of the cut surface of thin glass A '.

After the secondary cutting process, the thin glass A 'is easily separated from the synthetic resin plate 30 of the jig plate for cutting thin glass of the present invention by removing the thin glass fixing means 40 as described above. A ') can be used as a touch panel for mobile phones, netbooks, navigation, refrigerator windows, TV remote controls, and game machines that require the use of A').

While the present invention has been described as a preferred embodiment, the present invention is not limited thereto, and various modifications can be made without departing from the gist of the invention.

1 is a perspective view of a jig plate for cutting thin glass of the present invention;

2 is a perspective view of a thin glass fixing means according to the present invention,

3 is a cross-sectional view of the thin glass fixing means according to the invention,

4 is an exploded perspective view of the thin glass fixing means according to the present invention,

5 is a partial cross-sectional view for explaining a commercial state of the jig plate for thin glass cutting of the present invention.

Description of the Related Art

10: rectangular frame 20: metal plate

30: synthetic resin plate 40: thin glass fixing means

40a: protective film 41: pressing plate

42: magnet housing 43: magnet

43a: bolt hole 44: housing cover

44a: screw hole 45: handle

45a: Bolt 45b: Cover body

A: laminated glass

Claims (4)

Square frame body 10 is formed by combining the frame in front, rear, left and right; A metal plate body 20 attached and fixed to an upper surface of the rectangular frame body 10 by an adhesive; Synthetic resin plate 30 is fixed to the front surface of the upper surface of the metal plate with an adhesive; Jig plate for thin glass cutting, characterized in that consisting of a thin glass fixing means 40 that is detachable via the laminated glass (A) coated with a film on the synthetic resin plate (30). The glass plate fixing means (40) according to claim 1, further comprising: a square pressing plate (41); A magnetic housing 42 attached and fixed to the center portion of the upper surface of the pressing plate 41 by an adhesive along the longitudinal direction of the pressing plate 41; A magnet (43) having a bolt hole (43a) formed in a central portion of the magnet housing (42) and fixed with an adhesive; A housing cover 44 having a screw hole 44a at the center of the magnet housing 42 in which the magnet 43 is embedded; Jig plate for thin glass cutting, characterized in that the handle 45 is provided in the bolt hole (43a) of the magnet 43 and the screw hole (44a) of the housing cover (44). According to claim 2, The handle 45 is a bolt 45a and the bolt (end) is fixed to the end of the bolt hole (43a) of the magnet 43 and the screw hole (44a) of the housing cover 44 A jig plate for thin glass cutting, comprising a synthetic resin cover body (45b) covered by 45a). 3. The jig plate for thin glass cutting according to claim 1 or 2, wherein a protective film (40a) is formed by applying epoxy to the outer surface of the entire thin glass fixing means (40).

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