KR20110121763A - V-cutting machine - Google Patents

Abstract

PURPOSE: A V-cutting apparatus is provided to shorten a working time by performing V-cutting at a selected angle on a designated position by selecting rear cutters with various angles. CONSTITUTION: A V-cutting apparatus comprises a front cutter unit(20), a rear cutter disc(30), a front-cutter driving unit, a rear-cutter driving unit, and a control module(10). The front cutter and the rear cutter disc are respectively located on the front and rear of a material(100). The front cutter unit comprises a front cutter(22) and a front pulley(24). The rear cutter disc comprises rear cutters(36) and rear pulleys(34). The front-cutter driving unit moves forth the front cutter unit, couples the front pulley to a driving belt(46) and rotates the front cutter. The front-cutter driving unit moves up and down the front cutter unit and cuts a reverse mark on the front of the material.

Description

V-cutting machine {V-cutting machine}

The present invention relates to a vickering apparatus, and more particularly, to a vickering apparatus for performing reverse marking and vcutting for post-processing such as bending on the front or back side of a cutting material supplied in a ribbon type.

V-cutting device is a device for performing v-cutting in a position necessary for molding a metal material such as aluminum or stainless steel.

V-cutting is usually carried out at the folding position of the panel for manufacturing a packaging box or signboard, and forms a V-shaped groove and should be cut at various angles according to the bending angle.

For example, in order to produce a three-dimensional signboard, a conventional method of processing a ribbon-shaped aluminum panel forming a border of a three-dimensional signboard is to design a frame length of a letter to be molded, draw a gold on the aluminum panel, and then break the cut along the drawn gold. Then, the process of forming a character for the desired three-dimensional signboard by breaking the broken parts.

However, as in the above-mentioned method, it is necessary to select a cutter having various angled blades according to the bending angle for each cutting position. Skilled skills are required. Therefore, it is not easy to break the aluminum panel by the conventional method, and there is an uneconomical problem of wasting materials when an error occurs during operation.

V-cutting apparatus according to the present invention is to provide a v-cutting apparatus that can automatically proceed the reverse display using the front cutter of the cutting material and the vcutting using the rear cutter according to a predetermined procedure.

The vcutting apparatus according to the present invention aims to provide a vcutting apparatus capable of modularizing the rear cutter of various angles into one disc and performing vcutting at a selected angle at a designated position by control according to a pre-stored algorithm. .

V-cutting apparatus according to the present invention for solving the above problems is located on the front side of the cutting material of the ribbon type to be transferred, the front cutter portion having a front cutter and a corresponding front pulley; A rear cutter disc disposed on a rear side of the cutting material, rear cutters having different cutting angles on one surface of the disk radially, and rear pulleys corresponding to the rear cutters on the rear surface of the disk; A cutter driving part including a driving belt disposed between the front pulley of the front cutter part and the rear pulley of the rear cutter disc, and rotating the driving belt; A transfer device for repeatedly feeding and stopping the cutting material between the front cutter unit and the rear cutter disc; A front cutter part driving device for advancing the front cutter part to couple the front pulley and the driving belt to rotate the front cutter and uptown the front cutter part to cut a reverse mark on the front surface of the cutting material; Rotate the disc of the rear cutter disc to position a specific rear cutter to face the cutting material, and then advance the rear cutter disc to engage the rear pulley and the driving belt corresponding to the rear cutter to rotate the rear cutter. A rear cutter disc driving device for up-downing the rear cutter disc to perform v cutting on the back side of the cutting material; And a pre-stored algorithm for performing at least one of reverse display and breaking for the cutting material one or more times, and performs control of the transfer device, the front cutter unit, and the rear cutter disc by the user's selection of the algorithm. It characterized in that it comprises a control module.

Here, the rear cutter disk, the disk; The rear pulley is disposed radially on one surface of the disk and rotated in contact with the drive belt; And rear cutters configured to correspond one-to-one with the rear pulley on the rear surface of the disk, and being coupled with the rear pulley to receive rotational force and have different cutting angles.

In addition, the cutter driving unit, the idle pulley and the driving pulley which is disposed up and down; The driving belt which is vertically fastened between the idle pulley and the driving pulley; And a cutting motor providing a rotational force to the drive pulley.

In addition, the transfer apparatus, a feeding motor for rotating and stopping the first feeding belt and the second feeding belt installed in the horizontal direction; And a first feeding roller coupled to the first idler roller and the first feeding belt, which is free to rotate, to receive rotational force and engaging the cutting material between the first feeding roller and the first idler roller. An input unit which is supplied between the front cutter parts according to the driving of the first feeding roller; And a second feeding roller coupled with the second idler roller and the second feeding belt, which is free to rotate, to receive rotational force, and the cutting material drawn out between the rear cutter disc and the front cutter portion. And a take-out part engaged with the second idle roller and drawn out in accordance with the driving of the second feeding roller, wherein the first and second idle rollers or the first and second idlers At least one of the two feeding rollers is preferably formed with a groove that can accommodate the protrusion formed in the cutting material.

In addition, a pair of guide rollers may be further provided to guide the transfer of the cutting material by engaging each other with at least one of the feeding position of the cutting material and the withdrawal position of the cutting material. Preferably, at least one of the pair of guide rollers is formed with a groove for accommodating a protrusion formed in the cutting material.

And, the front cutter unit driving apparatus, the front cutter forward and backward actuator for moving forward and backward the front cutter; And a front cutter up-down motor configured to up and down the front cutter unit in an advanced state.

In addition, the rear cutter disc drive device is a disk drive motor coupled to the rear cutter disc and the drive shaft to rotate the rear cutter disc to arrange a particular rear cutter for cutting the cutting material to the cutting position of the cutting material. ; A disk forward and backward actuator for advancing and reversing the rear cutter disk; And a disk up-down motor coupled to the drive shaft of the disk drive motor to up-down the rear cutter disk in an advanced state.

According to the present invention, the reverse display and breaking of the cutting member to be inserted are made by selective driving of the front and rear cutters according to a predetermined algorithm, thereby making it easy to perform breaking.

According to the present invention, if the algorithm for realizing the desired molding after inserting the cutting member is selected, the back cutter of various angles can be selected and v-cutting can be performed at a selected angle at a specified position, thereby reducing work time and wasting material. It is effective to prevent it.

BRIEF DESCRIPTION OF THE DRAWINGS The schematic diagram which shows the planar arrangement state of the preferred embodiment of the breaking device which concerns on this invention.
2 is a block diagram for controlling a breaking device according to the present invention;
Figure 3 is a perspective view illustrating a state in which the cutting member is transferred.
Figure 4 is a schematic diagram for explaining the transfer of the transfer force of the cutting member.
Figure 5 is a schematic diagram for explaining that the driving force of the cutting motor is transmitted to the front cutter and the rear cutter.
Figure 6 is a schematic diagram for explaining the coupling between the rear pulley and the drive belt.
7 is a schematic diagram for explaining a reverse display and a breaking method.
8 and 9 are perspective views illustrating the cutting member in the reverse display and the broken state.
10 is a view illustrating a state molded into a cutting member having a reverse display and v-cutting.

An embodiment of a breaking device according to the present invention will be described with reference to FIGS. 1 and 2.

In an embodiment, the breaking device includes a control module 10, which includes an operation panel 12, a memory 14, a control unit 16, a display unit 18, and a sensing unit 18. The control panel 12 may include a keyboard or a touch pad configurable in the display unit 16. The memory 14 stores algorithms and data related thereto, and the display unit 18 includes a liquid crystal display device. It can be configured as. In addition, the controller 16 provides interface information necessary for the operation panel 12 of the user to the display unit 18 and controls to perform breaking according to an algorithm selected according to a user's operation using the operation panel. The sensing unit 18 provides information on sensing the cutting material 100 being transferred.

Here, the algorithm stored in the memory 14 includes breaking information (position and cutting angle) and reverse position information for various forms of the form, and the controller 16 controls the forming of the form selected by the user. In order to form a vcutting or an inverted position cutting at a predetermined position by an algorithm, a control for driving the front cutter and the rear cutter, which will be described later, is performed.

First, the front cutter portion 20 is configured on the front side of the ribbon-type cutting material 100 to be transferred, and the front cutter portion 20 includes the front cutter 22 and the front pulley 24 connected to the shaft joint thereof. do.

The front cutter unit 20 may be integrally coupled with the front cutter actuator 26 to move forward and backward in the direction of arrow A11 of FIGS. 3 and 5, and the front cutter actuator 26 may be the front cutter up-down motor 28. ) Up and down in the direction of arrow A12 of FIGS. 3 and 5. That is, the front cutter unit 20 may be up and down in conjunction with the up and down of the front cutter actuator 26.

The front cutter actuator 26 is preferably configured to incorporate a known cylinder operated by pneumatic pressure, the front cutter up-down motor 28 is to load the front cutter actuator 26 mounted on the top by the driving force of the electric motor. It can consist of what can be.

The rear cutter disc 30 includes a disc 32, rear pulleys 34, and rear cutters 36, and is rotated on one surface of the disc 32 while being in contact with a driving belt which will be described later on the edge thereof. The rear pulleys 34 are configured, and the opposite side on which the rear pulleys 34 are configured is one-to-one correspondence with the rear pulleys 34, respectively, and is coupled with the corresponding rear pulleys 34 to transmit rotational force. Receiving rear cutters 36 are configured. Here, the rear pulleys 34 may be configured of the same diameter, and the cutting angle of the rear cutters 36 may be configured to be different. The rear cutters 36 may be configured to have various angles such as 55 °, 75 °, 90 °, 105 °, 120 °, 135 °, and the like, and the rear cutter having a 55 ° angle when the bending angle is 55 ° or less. Can be used, the rear cutter of the angle of 75 ° can be used if the bending angle is 56 ° to 77 ° or less, the rear cutter of 90 ° angle can be used if the angle of bending is 78 ° to 92 ° or less And, if the bending angle is 93 ° to 122 ° or less may be a rear cutter of 120 ° angle, if the angle is bent more than 123 ° 135 ° angle of the rear cutter may be used. Corresponding relationship between the above-described bending angle and the rear cutter to be used and the setting of the bending angle are exemplified in one embodiment, and it can be obvious that the present invention can be used in various modifications by the manufacturer.

The front cutter 22 of the front cutter unit 20 and the rear cutter 36 of the rear cutter disc 30 are rotated by the driving force transmitted from the cutter driver 40, and the cutter driver 40 is separated up and down for this purpose. A driving motor providing rotational force to the idle pulley 42 and the driving pulley 44, the driving belt 46 vertically fastened between the idle pulley 42 and the driving pulley 42, and the driving pulley 44. It includes a 48, one side of the vertically installed drive belt 46 is coupled to the front pulley 22 of the front cutter portion 20 and the other side is coupled to the rear pulley 34 of the rear cutter disc 30. . Here, the driving pulley 44 and the driving motor 48 are connected to the shaft 49, so that the rotational force can be transmitted. The configuration and operation relationship between the front cutter unit 20 and the rear cutter disc 30 and the cutter driving unit 40 will be understood with reference to FIG. 3, and with reference to FIG. It can be described that the rotational force is transmitted by coupling the 34 and the driving belt 46.

That is, when the driving pulley 44 rotates in the direction of arrow A1, the driving belt 46 proceeds in the directions of arrows A2 and A3, and therefore, the rear pulley 34 which abuts the driving belt 46 is in the direction of arrow A4. And the front pulley 24 rotates in the direction of arrow A5. By the rotation of the front pulley 24 and the rear pulley 34 described above, the rear cutter 36 pivoted with the rear pulley 34 as shown in FIG. 5 rotates in the direction of arrow A4, and the front pulley 24 and the shaft The jointed front cutter 22 rotates in the direction of arrow A5.

On the other hand, the rear cutter disc 30 is driven by the rear cutter disc drive unit, the rear cutter disc drive unit is coupled to the disc 32 and the drive shaft 50 of the rear cutter disc 30 to arrow the disc 32 Disk drive motor 52 for rotating the specific rear cutter 36 to the cutting position of the cutting material by rotating in the direction of A30, and before and after the disk for advancing and reversing the rear cutter disk 30, that is, the disk 32 as shown by arrow A22. And a disk up-down motor 56 coupled to the drive shaft 50 of the disk drive motor 52 to up and down the disk 32 in an advanced state as shown by arrow A21.

Here, the disk forward and backward actuator 54 is preferably configured to incorporate a known cylinder that is operated by pneumatic pressure, the disk drive motor 52 and the disk up-down motor 56 is the rear cutter disk by the driving force of the electric motor It can be configured to be able to load 30.

Reverse cutting is performed by the front cutter 22 of the front cutter unit 20 on the front surface of the cutting material 100, and the back cutter is made by the rear cutter 36 of the rear cutter disk 30 on the rear surface.

Reverse display cutting and vcutting is selectively controlled by the control module 10, an example of the reverse cutting to the cutting material 100 can be illustrated in Figure 6, the cutting material 100 is made of vcutting An example may be illustrated in FIG. 7.

6 illustrates a state in which the reverse display cutting 102 is formed on the front surface of the cutting material 100, and the reverse display cutting 102 may be used as an indication for bending the direction of the arrow R so that the front surface has an acute angle or an obtuse angle. Can be.

In addition, FIG. 7 illustrates a state in which the breaking material 104 is formed on the rear surface of the cutting material 100, and the breaking material 104 may be used as an indication for bending the arrow V in the direction of the arrow V to have an acute angle or an obtuse angle. Can be.

Referring to FIG. 8, the cutting material 100 is moved in the direction of the arrow M from the starting position S by the transfer device to be described later, and the reverse display and the breaking are sequentially made and then bent by the cut bar. An example of the Korean letter 's' is shown, where C1, C2, C3, C4, and C5 indicate a cut, and N1 and N2 indicate a reverse cut.

On the other hand, the embodiment according to the present invention includes a transfer device for supplying while cutting and stopping the cutting material 100 between the front cutter portion 10 and the rear cutter disk 30 repeatedly, Figures 1, 9 and With reference to 10, the structure of the conveying apparatus arrange | positioned on the shelf 110 is demonstrated.

The feeder is coupled to the feeding belt 62 and the feeding belt 64 installed in the horizontal direction and rotates and stops the feeding belt 60 and the idler roller 70 and the feeding belt 62 which are free to rotate to receive rotational force. The feed roller 72 includes a feeding roller 72 and engages the cutting material 100 between the feeding roller 72 and the idle roller 70 to drive the feeding roller 72 between the rear cutter disc 30 and the front cutter portion 20. And a feeding roller 76 which is combined with the idle roller 74 and the feeding belt 64 to receive rotational force, and is provided between the rear cutter disc 30 and the front cutter unit 20. Withdrawal part for engaging the cutting material 100 is drawn out from the feeding roller 76 and the idle roller 74 and the drawing material 100 in accordance with the driving of the feeding roller 76, and the input position of the cutting material 100 of the input portion and It is installed at the withdrawal position of the cutting material 100 of the withdrawal portion and interlock with each other to cut At least one guide roller (80, 82) for guiding the conveyance of the material (100). Here, the guide rollers 80 and 82 may be configured as rollers in an idle state not receiving a driving force.

And, the cutting material 100 is typically formed on the rear side has a protrusion for having rigidity against the bending of the material of the material, the cutting material 100 can be easily bent by cutting the protrusion of the cutting position when breaking. Grooves 73, 77, and 81 for accommodating the protrusions formed on the rear surface of the cutting material 100 are formed in the feeding rollers 72, 76 and the guide roller 80 in contact with the rear surface of the cutting material 100. Therefore, the cutting material 100 may be stably transported in contact with the rear surface of the feeding rollers 72 and 76 and the guide roller 80.

In addition, a guide block 90 for guiding the cutting material 100 may be further formed between a region where the cutting material 100 is reversely displayed or broken, that is, between the input part and the withdrawal part, and the guide block 90 ) May also be formed with a groove corresponding to the protrusion formed on the back of the cutting material (100). In addition, the guide block 90 has an open space corresponding to the front and rear of the cutting material 100, and thus the front cutter 22 and the rear cutter 36 enter and exit toward the cutting material 100 for cutting. Can be.

For reference, '120' of FIG. 9 illustrates a case 120 configured at an upper portion in which the front cutter unit 20 is installed.

The transfer apparatus configured as described above may be operated by a transfer force transmission structure using the feeding belts 62 and 64 under the shelf 110. That is, as shown in FIG. 10, the feeding belts 62 and 64 are coupled to the pulleys 66 and 68 configured in parallel while being axially coupled to the feeding motor 60, and the pulleys formed at the extended shaft end of the feeding roller 72. The feeding belt 62 coupled to the pulley 66 is coupled to the 71, and the feeding belt 64 coupled to the pulley 68 is attached to the pulley 75 formed at the extended shaft end of the feeding roller 76. Combined.

In addition, the transfer apparatus may be provided with sensors corresponding to the sensing unit 19 of FIG. 2 described above, and the sensors may be installed in the feeding rollers 72 and 76 to control accurate transfer to the cutting position.

As described above, the cutting operation according to the vcutting apparatus according to the present invention will be described.

By manipulating the operation panel 12 of the control module 10, the user selects an algorithm for shaping 's' as an example of algorithms stored in the memory 14. The selected algorithm is displayed on the display unit 18 and the cutting operation is performed by controlling each unit by the controller 16.

When the cutting material 100 is inserted between the feeding roller 72 and the idle roller 70 forming the input part through the guide rollers 80 and 82 for cutting, the sensing material 100 is sensed by the sensing material 19. The feeding motor 60 is driven, and the cutting material 100 passes through the feeding roller 72 and the idle roller 70 forming an input part by driving the feeding motor 60.

The control module 10 drives the feeding motor 60 so that the cutting material 100 is transferred from the start position S to the first breaking position C1, and the cutting material 100 is placed in the first breaking position C1. After the feeding operation, the feeding motor 60 is temporarily stopped.

At this time, the cutting material 100 is made v-cutting, and under the control of the control module 10 for v-cutting, first, having a cutting angle blade suitable for cutting the current position by the drive of the disk drive motor 52. The rear cutter 36 is rotated and disposed toward the cutting material 100, and then the disc actuator 54 advances the rear cutter disk 30 toward the cutting material 100 by a predetermined distance. The rear pulley 34 corresponding to the rear cutter 36 selected by the forward is coupled with the drive belt 46 as shown in FIGS. 3 and 4. When the rear pulley 34 is coupled to the driving belt 46, the rotational force of the driving belt 46 rotated by the driving of the cutting motor 44 is transmitted to the rear pulley 34, and thus the rear pulley 34 is When rotated in conjunction with the rear cutter 36 also rotates. In this state, the rear cutter disk 30 is up-down by the drive of the disk up-down motor 58 under the control of the control module 10, and the rear cutter 36 up-downs the rear surface of the cutting material 100 in association with the control module 10. Perform vcutting while

Thereafter, the rear cutter disc 30 is returned to its original position, and the cutting material 100 is transferred by the driving of the feeding motor 60 so that the cutting of the cutting position C2 is sequentially performed according to the repetition of the above-described operation. .

When the cutting material 100 is transferred to the reverse display positions N1 and N2 during the transfer of the cutting material 100, the cutting material 100 is cut by the front cutter 20 by the front cutter actuator 36. Is advanced towards. The front pulley 24 corresponding to the front cutter 22 is coupled with the drive belt 46 by the advance. When the front pulley 24 is coupled to the driving belt 46, the rotational force of the driving belt 46 rotated by the driving of the cutting motor 44 is transmitted to the front pulley 24, and thus the front pulley 24 is When rotated in conjunction with the front cutter 22 also rotates. In this state, the front cutter unit 20 is up-down by driving the controlled front cutter up-down motor 28 of the control module 10, and the front cutter 22 up-downs the front surface of the cutting material 100 in association with the control unit 10. While performing reverse display cutting.

Thereafter, the front cutter unit 20 is returned to its original position, and the cutting material 100 is transferred by the feeding of the feeding motor 60 so that the cutting or reverse position cutting is repeatedly performed according to an algorithm.

According to the above embodiment, the reverse display and the cutting of the cutting member are made by selective driving of the front cutter and the rear cutter according to a predetermined algorithm, thereby easily cutting the cutting material.

Then, if the algorithm for implementing the desired molding after inserting the cutting member is selected, the back cutter of various angles can be selected and v-cutting can be performed at the selected angle at a specified position, thereby reducing work time and wasting material. You can prevent it.

10: control module 12: operation panel
14 memory 16 control unit
18: display unit 19: sensing unit
20: front cutter 22: front cutter
24: front pulley 26: front cutter actuator
28: front cutter up-down motor 30: rear cutter disc
32: Disc 34: Rear Pulley
36: rear cutter 40: cutter drive unit
42: idle pulley 44: driving pulley
46: driving belt 48: cutting motor
52: disc drive motor 54: disc actuator
56: Disc Up Down Mutter 60: Feeding Motor
64, 66: feeding belt 72, 76: feeding roller
70, 74: idle roller 80, 82: guide roller
90: guide block 100: cutting material

Claims (9)

A front cutter portion positioned on the front side of the ribbon-type cutting material to be transferred and having a front cutter and a front pulley corresponding thereto;
A rear cutter disc disposed on a rear side of the cutting material, rear cutters having different cutting angles on one surface of the disk radially, and rear pulleys corresponding to the rear cutters on the rear surface of the disk;
A cutter driving part including a driving belt disposed between the front pulley of the front cutter part and the rear pulley of the rear cutter disc, and rotating the driving belt;
A transfer device for repeatedly feeding and stopping the cutting material between the front cutter unit and the rear cutter disc;
A front cutter part driving device for advancing the front cutter part to couple the front pulley and the driving belt to rotate the front cutter and uptown the front cutter part to cut a reverse mark on the front surface of the cutting material;
Rotate the disc of the rear cutter disc to position a specific rear cutter to face the cutting material, and then advance the rear cutter disc to engage the rear pulley and the driving belt corresponding to the rear cutter to rotate the rear cutter. A rear cutter disc driving device for up-downing the rear cutter disc to perform v cutting on the back side of the cutting material; And
A pre-stored algorithm for performing at least one of the reverse display and the vcutting for the cutting material at least one time is stored, and performing the control of the transfer device, the front cutter unit, and the rear cutter disc by the user's selection of the algorithm. Breaking device comprising a; control module.
The method of claim 1, wherein the rear cutter disc,
disk;
The rear pulley is disposed radially on one surface of the disk and rotated in contact with the drive belt; And
And rear cutters configured to have a one-to-one correspondence with the rear pulley on the rear surface of the disk and being pivoted with the rear pulley to receive rotational force and have different cutting angles.
The method of claim 1, wherein the cutter driving unit,
Idle pulleys and driving pulleys arranged up and down;
The driving belt which is vertically fastened between the idle pulley and the driving pulley; And
And a cutting motor for providing a rotational force to the driving pulley.
The method of claim 1, wherein the transfer device,
A feeding motor for rotating and stopping the first feeding belt and the second feeding belt installed in the horizontal direction;
And a first feeding roller coupled to the first idler roller and the first feeding belt, which is free to rotate, to receive rotational force and engaging the cutting material between the first feeding roller and the first idler roller. An input unit which is supplied between the front cutter parts according to the driving of the first feeding roller; And
And a second feeding roller coupled to the second idler roller and the second feeding belt which is free to rotate to receive rotational force, and the cutting material drawn out between the rear cutter disk and the front cutter portion. And a withdrawal portion which is engaged between the second idle rollers and withdraws in accordance with the driving of the second feeding roller.
The method of claim 4, wherein
And a groove for accommodating a protrusion formed in the cutting material in at least one of the first and second idle rollers or the first and second feeding rollers.
The method of claim 4, wherein
And at least one pair of guide rollers engaged with at least one of the feeding position of the cutting material and the withdrawing position of the cutting material of the withdrawal part to guide the transfer of the cutting material.
The method according to claim 6,
Breaking device is formed with a groove that can accommodate a protrusion formed in the cutting material in at least one of the pair of guide rollers.
According to claim 1, wherein the front cutter unit driving device,
A front cutter forward and backward actuator configured to move the front cutter forward and backward; And
And a front cutter up-down motor for up and down the front cutter unit in an advanced state.
According to claim 1, The rear cutter disc drive device,
A disc drive motor coupled to the rear cutter disc and a drive shaft to rotate the rear cutter disc to position a specific rear cutter for cutting the cutting material to a cutting position of the cutting material;
A disk forward and backward actuator for advancing and reversing the rear cutter disk; And
And a disk up-down motor coupled to the drive shaft of the disk drive motor to up and down the rear cutter disk in an advanced state.

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