WO2017014393A1

WO2017014393A1 - Cutting machine and method for cutting object to be cut

Info

Publication number: WO2017014393A1
Application number: PCT/KR2016/001888
Authority: WO
Inventors: 안현주; 우대승
Original assignee: 로얄소브린 인터내셔널 인코퍼레이션; 안현주
Priority date: 2015-07-17
Filing date: 2016-02-25
Publication date: 2017-01-26

Abstract

A cutting machine of the present invention comprises: a working table that supports an object to be cut and has an opening formed therein; a pressing member that is provided above the working table and moves down toward the working table to press the object to be cut; a cutting member that is provided below the working table and moves up toward the opening to cut the object to be cut; a separating member that is provided above the working table and moves down toward the working table to separate the object cut by the cutting member; and a driving device for driving the pressing member, the cutting member, and the separating member. The cutting machine of the present invention can cleanly process the cut section of the object by cutting the object using heat. In addition, it is possible to construct a pleasant working environment by suctioning, through a filtering device, ordors, smoke, or the like generated while cutting.

Description

Cutting Machine and Cutting Method

The present invention relates to a cutting machine and a cutting method for cutting.

Cutting machines are used for cutting leather, cotton fabrics, hardboards and other sheets. A common cutter cuts the sheet by rotating the cutter.

Korean Patent Laid-Open Publication No. 10-2006-0045151, which is a prior document, discloses a content of a "cleaner device for a cutting machine".

In the conventional cutting machine, a cutting machine that cuts by rotating the cutter has an inaccurate cutting position, high noise, uneven cutting surface, a looser on the cutting surface, which may cause fibers to come off, and debris occurs, resulting in uneven cutting surface. There is a problem.

In addition, since the conventional cutting machine generates a large amount of fine fibers in the cutting process, there is a problem that the operator can inhale the fine fibers when working for a long time to cause respiratory diseases.

The technical problem of the present invention is to provide a cutting machine capable of evenly cutting the cut surface.

In addition, it is to provide a cutting machine that is prevented from the diffusion of fine fibers, smoke or harmful gases generated in the cutting process.

Cutting machine according to one side supports the cutting, the worktable is formed with an opening; A pressing member which is provided above the work bench and descends toward the work table to press the cutting object; A cutting member provided below the work table to rise toward the opening to cut the cutting object; A separating member provided above the working table and separating the cutting cut by the cutting member by descending toward the working table side; And a driving device for driving the pressing member, the cutting member, and the separating member.

According to an aspect of the present invention, there is provided a method of cutting a cutting object, the method comprising: displaying a position to be cut by radiating a laser beam to a cutting mounted on a work table; Driving the pressing member, the cutting member, and the separating member by using a driving device; Pressing the cutting by lowering the pressing member; A step of cutting the pressurized cutting by raising the cutting member; Lowering the separation member to separate the cutting surface from the cutting surface of the cutting member; Driving a filtration device to suck odor and smoke generated during cutting of the cut material; And detecting a position of the cutting member by using a photoelectric sensor, and when the cutting member rises above an upper limit, the moving direction of the cutting member is changed in the opposite direction.

According to the invention proposed in the present invention, by using a method of cutting the cutting using heat it can prevent the problem that the pusher or the fiber is pulled out from the cutting surface, thereby improving the quality of the cutting.

In addition, the cutting machine of the present invention can quickly separate the cutting surface and the cutting member of the cutting object by using a separation device, it is possible to prevent the cutting surface of the cutting is excessively damaged by the heat of the cutting member.

In addition, since the cutting member, the pressing member, and the separation device form a closed space in the cutting process of the cutting, it is possible to prevent the smell and smoke generated during the cutting to spread to the outside. In addition, by absorbing the smell and smoke by using the filtering device can provide a comfortable working environment to the user.

In addition, by providing the movable support portion on one side of the cutting member, it is possible to prevent the phenomenon that the cutting member is bent by thermal expansion by heat. Thereby, the straightness of the line to be cut can be ensured. Accordingly, the service life of the cutting member can be increased.

In addition, since a line to be cut may be displayed on the cutting surface by using a laser, the accuracy of the work may be improved.

In addition, since cutting the cutting using heat and pressure, there is an advantage that can cut the cutting of various materials.

1 is a perspective view of a cutting machine according to an embodiment of the present invention.

2 is a perspective view of the cutting member of FIG.

3 is a view showing the inner surface of the side plate of FIG.

4 is a view showing the outer surface of the side plate of FIG.

5 is a perspective view of the second driving lever of FIG. 4.

Hereinafter, some embodiments of the present invention will be described in detail with reference to the accompanying drawings. In adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are assigned to the same components as much as possible even though they are shown in different drawings. In addition, in describing the embodiments of the present invention, when it is determined that a detailed description of a related well-known configuration or function interferes with the understanding of the embodiments of the present invention, the detailed description thereof will be omitted.

In addition, in describing the components of the embodiment of the present invention, terms such as first, second, A, B, (a), and (b) may be used. These terms are only for distinguishing the components from other components, and the nature, order or order of the components are not limited by the terms. If a component is described as being "connected", "coupled" or "connected" to another component, that component may be directly connected or connected to that other component, but between components It will be understood that may be "connected", "coupled" or "connected".

1 is a perspective view of a cutting machine according to an embodiment of the present invention, Figure 2 is a perspective view of the heating wire of Figure 1, Figure 3 is a view showing the inner surface of the side plate of Figure 1, Figure 4 is an outer surface of the side plate of Figure 1 5 is a perspective view of the elastic gun 2 of FIG. 4.

Referring to FIG. 1, a cutting machine according to an embodiment of the present invention may include a work table 1, a pressing member 2, a separating member 3, a cutting member 4, and a pair of side plates 5. Can be.

Each of the working table 1, the pressing member 2, the separating member 3, and the cutting member 4 may be mounted by the pair of side plates 5.

The cutting work is seated on the work table 1, and the pressing member 2 presses the cutting work seated on the work table 1. The cutting pressurized by the pressing member 2 is cut by the cutting member 4.

The cutting member 4 may be formed in a flat plate shape. The cutting member 4 is heated to a predetermined temperature or more, and can cut the cutting by applying heat and pressure to the cutting. The cutting member 4 may be heated by electrical energy.

The cut cuttings may be separated from the cutting member 4 by the separating member 3. Here, the cut may include a fabric, leather, hard board, and the like.

An upper portion of the work table 1 may be provided with a mounting portion 51 for mounting the cutting. Both ends of the mounting portion 51 may be fixed by the side plate portion (5). The holder 51 may be used to mount a cut made of a roll.

Opening part 12 may be formed in the worktable 1. The cutting member 4 may be inserted into the opening 12 to cut the cutting supported on the work table (1). In this case, the cutting member 4 may cut the cutting using heat.

Specifically, the cutting member 4 may be cut by the cutting by heating by electrical energy or the like. In addition, since the cutting surface is heated by the cutting member 4, the cut may be neatly cut without generating a pusher.

The pressing member 2 and the separating member 3 may be disposed above the opening 12, and the cutting member 4 may be disposed below the opening 12.

The cutting machine may further include a driving device 8 for driving the pressing member 2, the separating member 3, and the cutting member 4. The driving device 8 may be installed in the side plate portion 5. Hereinafter, the cutting process by the driving device 8 will be described.

When cutting the cutting object, the pressing member 2, the separating member 3 and the cutting member 4 can be driven simultaneously. Specifically, the pressing member 2 and the separating member 3 descends toward the work table 1, and the cutting member 4 rises toward the work table 1.

First, when the pressing member 2 reaches the work table 1 and presses the cutting seated on the work table 1, the cutting member 4 reaches the work table 1 to cut the cutting work. Cut the water. Finally, the separating member 3 reaches the working table 1 to separate the cutting surface of the cutting object and the cutting member 4.

The side plate part 5 may have a first guide part 10 for guiding the movement of the cutting member 4 and a second guide part 11 for guiding the movement of the separating member 3. . The cutting member 4 may rise toward the work table 1 along the first guide part 10, and the separating member 3 may work along the second guide part 11. Can descend to the side.

One side of the opening 12 may be formed with an accommodating portion 19 into which at least a portion of the separating member 3 is inserted. The receiving portion 19 may be formed in a width corresponding to the width in the front-rear direction of the separating member (3). Here, the front-rear direction means the direction from the left side to the right side of FIG.

As the separating member 3 descends along the second guide portion 11, the cutting surface of the cutting object is spaced apart from the cutting member 4, and the cutting material cut by the cutting member 4 is accommodated. May fall to the portion 19.

The separation member 3 separates the cutting surface of the cutting object from the cutting member 4 so that the cutting material receives heat from the cutting member 4 for a long time, so that deformation occurs, or the cutting material is applied to the cutting member 4. Ignition can be prevented by

The width in the front-rear direction of the pressing member 2 may be greater than the width in the front-rear direction of the separating member 3 and the receiving portion 19. Accordingly, the cutting material seated on the worktable 1 can be effectively pressed.

The pressing member 2, the separating member 3, the cutting member 4 and the receiving portion 19 forms a closed space. Accordingly, it is possible to prevent the odor and smoke from occurring in the process of cutting the cutting member 4 by using the heat.

The cutting machine may further include a filtration device 7 installed on one side of the opening 12.

The filtering device 7 may suck smoke and harmful gas generated when the cutting member 4 cuts the cutting object. Accordingly, the user can be prevented from inhaling harmful gas.

The cutting machine may further include a light emitting member (6). The light emitting member 6 may be installed in the side plate portion 5.

The light emitting member 6 forms a line in the opening 12 by emitting light using a laser or the like. Accordingly, the light emitting member 6 can accurately display the position to be cut by the cutting member 4 on the cutting seat seated on the worktable (1). Thus, the user can accurately adjust the cutting position of the cutting.

The cutting machine may include a first support part 42 and a second support part 43 for fixing the cutting member 4.

The first and

second support parts

42 and 43 may fix both sides of the cutting member 4, respectively.

The cutting machine may further include a movable rail 46 on which the second support part 43 is installed. The second support part 43 is provided to be movable on the movable rail 46. The movable rail 46 may pass through the second support part 43.

When both ends of the cutting member 4 are fixed by the first and second supporting

parts

42 and 43, the cutting member 4 may be bent by thermal expansion. Therefore, when the second support part 43 is movable as described above, the cutting member 4 may be prevented from being bent. Accordingly, by maintaining the straightness of the cutting member 4 to ensure the straightness of the cutting surface of the cutting, reliability can be improved.

On the other hand, both ends of the movable rail 46 may be fixed by the bracket (45). In addition, the second support part 43 may be connected to the bracket 45 by the first elastic member 47.

The cutting machine may further include a pedestal 44 for supporting the cutting member (4). The pedestal 44 may be supported by contacting a lower end of the cutting member 4.

The cutting machine may further include a support 41 for supporting the first support part 42 and the bracket 45. The cutting member 4 may be connected to and supported by the support 41 by the pedestal 44. Accordingly, the life of the cutting member 4 may be prevented from being deformed in the process of cutting the cutting object.

The support 41 may be provided with an exhaust port 20 for discharging the smoke and harmful gas generated when cutting the cutting.

The exhaust port 20 may be connected to the filtration device 7. The filtration device 7 may inhale smoke and harmful gases through the exhaust port 20, thereby providing a comfortable working environment for the user.

The cutting machine may further include first and second driving levers 13 and 14, a fixed sliding member 15, and a pressure sliding member 18. The first and second driving levers 13 and 14, the fixed sliding member 15, and the pressure sliding member 18 may be provided on the outer surface of the side plate portion 5. The pressure sliding member 18 may be connected to the second stand 16.

The first driving lever 13 is disposed to correspond to the first guide part 10, and the second driving lever 14 is disposed to correspond to the second guide part 11. The first and second driving levers 13 and 14 may be installed to be slidably movable in the fixed sliding member 15. Specifically, the first and second driving levers 13 and 14 may pass through the fixed sliding member 15.

The driving device 8 may include a power unit 81 for generating power and a driving wheel 82 rotating by the power unit 81. The driving wheel 82 may rotate by the power generated by the power unit 81 to move the first and second driving levers 13 and 14 in the vertical direction. In this case, the first and second driving levers 13 and 14 may move along the fixed sliding member 15.

The driving wheel 82 is disposed between the first driving lever 13 and the second driving lever 14. Accordingly, the first driving lever 13 and the second driving lever 14 may move in opposite directions.

The first driving lever 13 is for driving the cutting member (4). The first stand 9 may be provided at both sides of the support 41, and the first stand 9 may be connected to the first driving lever 13 by passing through the first guide part 10. As the first driving lever 13 moves in the vertical direction, the cutting member 4 may also move in the vertical direction.

The second driving lever 14 may drive the pressing member 2 and the separating member 3.

The second stand 16 is provided at both sides of the pressing member 2, and the third stand 17 is provided at both sides of the separating member 3. The second stand 16 and the third stand 17 may penetrate the second guide part 11 to protrude to the outside of the side plate part 5.

The second driving lever 14 may be provided with a second elastic member 22. In detail, an upper side of the second elastic member 22 is connected to the second driving lever 14, and a lower side of the second elastic member 22 is connected to the pressure sliding member 18. Therefore, when the second driving lever 14 is lowered, the second elastic member 22 is pressed by the second driving lever 14 to press the pressure sliding member 18 and the pressure sliding member ( 18 may transmit an elastic force to the pressing member 2 through the second stand 16.

The separating member 3 may be connected to the pressing member 2 by a third elastic member 24. Therefore, as the second driving lever 14 moves in the vertical direction, the pressing member 2 and the separating member 3 may also move in the vertical direction. When the second driving lever 14 moves upward, the pressing member 2 is lifted upward by the second stand 16, and the second driving lever 14 moves downward. When the second stand 16 is lowered by the weight of the pressing member (2).

When cutting the cutting object, the first driving lever 13 moves upward and the second driving lever 14 moves downward by the driving device 8, whereby the cutting member 4 moves upward. The pressure member 2 and the separation member 3 is moved downward.

When the second driving lever 14 moves downward, the pressing member 2 moves downward by its own weight, and presses the cutting when the pressing member 2 reaches the work table 1. .

Even if the pressing member 2 is stopped by the work table 1, the second driving lever 14 continues to be lowered by the driving wheel 82. Accordingly, the second elastic member 22 may be compressed to increase the elastic force applied to the pressure sliding member 18. Accordingly, the pressing member 2 may increase the force for pressing the cutting, and the cutting by the cutting member 4 can be effectively performed.

In addition, while the second driving lever 14 continues to descend, the third stand 17 is moved downward by the pressing screw 23.

Therefore, the separating member 3 spaces the cutting surface of the cutting object and the cutting member 4 from each other as it moves into the receiving portion 19. At this time, the cutting member 4 may rise to the upper limit.

The cutting machine may further include a photoelectric sensor 21 that can detect the position of the cutting member (4). The photoelectric sensor 21 may be provided at one side of the first guide part 10. By detecting the position of the cutting member 4 by the photoelectric sensor 21, it is possible to prevent the cutting member 4 from rising above the upper limit, or falling below the lower limit.

When the cutting member 4 rises to the upper limit, the photoelectric sensor 21 detects this and transmits a signal to the driving device 8. Accordingly, the power unit 81 may be operated to stop the rotation of the driving wheel 82 or change the rotation direction.

Hereinafter will be described in detail with respect to the cutting process using the cutting machine.

[1] First, the cutting object is flattened on the worktable 1, and the cutting position is displayed by operating the light emitting member 6. Next, the driving device 8 and the filtration device 7 are driven. The power unit 81 rotates the driving wheel 82 in a clockwise direction. As a result, the pressing member 2 and the separating member 3 are lowered, and the cutting member 4 is raised.

[2] Next, the pressing member 2 first reaches the working table 1 to pressurize the cutting to be firmly fixed to the working table 1, and then the cutting member 4 is placed on the working table. Move to cut the cuttings.

[3] After cutting the cutting object, the first driving lever 13 continues to rise, and the separating member 3 moves to the work bench to press the cutting surface of the cutting material into the receiving portion 19. Accordingly, the cutting surface of the cutting object and the cutting member 4 are immediately spaced apart, thereby preventing the cutting surface of the cutting material from being heated by the cutting member 4.

[4] The filtration device 7 may immediately absorb smoke and harmful gas generated by cutting the cutting member 4 by applying heat to the cutting material to maintain a comfortable working environment.

[5] After the separating member 3 separates the cutting surface of the cutting object from the cutting member 4, the cutting member 4 rises to an upper limit, and the photoelectric sensor 21 moves the cutting member 4 ) By detecting the position of the drive unit 8 sends a signal to the drive unit 8, the power unit 81 rotates the drive wheel 82 counterclockwise. Accordingly, the pressing member 2 and the separating member 3 are raised, and the cutting member 4 is lowered.

The cutting member 4 moves to a lower limit and the photoelectric sensor 21 detects this and sends a stop signal to the driving device 8. Accordingly, the power unit 81 is stopped so that the driving wheel 82 stops rotating. Accordingly, the cutting process is completed. The above-described cutting machine may cut sheets of various materials such as cotton fabric, chemical fiber, and nonwoven fabric.

The above description is merely illustrative of the technical idea of the present invention, and those skilled in the art to which the present invention pertains may make various modifications and changes without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention but to describe the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The protection scope of the present invention should be interpreted by the following claims, and all technical ideas within the equivalent scope should be interpreted as being included in the scope of the present invention.

Claims

A work table supporting the cutting object and having an opening portion formed therein;

A pressing member which is provided above the work bench and descends toward the work table to press the cutting object;

A cutting member provided below the work table to rise toward the opening to cut the cutting object;

A separating member provided above the working table and separating the cutting cut by the cutting member by descending toward the working table side; And

And a driving device for driving the pressing member, the cutting member, and the separating member.
The method of claim 1,

The cutting member is formed in a plate shape, the cutting machine for cutting the cutting by heating to a predetermined temperature or more to apply heat and pressure to the cutting.
The method of claim 1,

Both ends of the cutting member are provided with first and second support parts for supporting the cutting member,

The second support portion is provided with a movable rail penetrating the second support portion,

And the second support part is supported by the movable rail so as to be movable along the longitudinal direction of the cutting member.
The method of claim 3, wherein

The movable rail is provided with a first elastic member for providing an elastic force to the second support portion.
The method of claim 3, wherein

A pedestal for supporting the cutting member is provided below the cutting member,

Below the pedestal is provided with a support for supporting the pedestal,

The first and second support is a cutting machine installed on the support.
The method of claim 5,

Further comprising a side plate portion disposed at both ends of the pressing member, the cutting member and the separating member,

The side plate portion is formed with a first guide portion for guiding the movement of the cutting member, and a second guide portion for guiding the movement of the pressing member and the separating member is formed.
The method of claim 6,

On one side of the side plate portion,

A first driving lever connected to the cutting member to drive the cutting member;

A second driving lever for driving the pressing member and the separating member is provided,

The first driving lever and the second driving lever is driven by the drive device, the cutting machine to move in opposite directions to each other.
The method of claim 7, wherein

The power unit,

A power unit for generating power,

A driving wheel connected to the power unit and rotating to drive the first driving lever and the second driving lever;

The driving wheel is a cutting machine disposed between the first driving lever and the second driving lever.
The method of claim 8,

Both ends of the support are provided with a first stand penetrating the first guide portion,

Both sides of the pressing member are provided with a second stand penetrating the second guide portion,

Both sides of the separating member are provided with a third stand penetrating the second guide portion,

The first stand is connected to the first driving lever,

And the second stand and the third stand are connected to the second driving lever.
The method of claim 9,

Further comprising a pressure sliding member connected to the second stand,

The second driving lever is provided with a second elastic member,

The upper side of the second elastic member is connected to the second driving lever, the lower side of the second elastic member is connected to the pressure sliding member,

And the second elastic member is compressed when the second driving lever is lowered to provide an elastic force to the pressure sliding member.
The method of claim 5

The support is provided with an exhaust port,

Cutting machine is connected to the exhaust port is a filtration device for sucking the smoke or harmful gas.
The method of claim 6,

It is provided on one side of the first guide portion, and further comprises a photoelectric sensor for detecting the movement of the cutting member,

The photoelectric sensor transmits a signal to the driving unit when the cutting member rises above the upper limit so that the cutting member falls.

When the cutting member is lowered below the lower limit, the cutting machine to send a signal to the drive unit to stop the cutting member.
Radiating a laser onto a cutting seated on a workbench to indicate a position to be cut;

Driving the pressing member, the cutting member, and the separating member by using a driving device;

Pressing the cutting by lowering the pressing member;

A step of cutting the pressurized cutting by raising the cutting member;

Lowering the separation member to separate the cutting surface from the cutting surface of the cutting member;

Driving a filtration device to suck odor and smoke generated during cutting of the cut material; And

Detecting the position of the cutting member using a photoelectric sensor;

The cutting member cutting method of switching the moving direction of the cutting member in the opposite direction when the cutting member rises above the upper limit.