KR100440981B1 - Multiple-Purpose Cutting Apparatus for Cutting Blade - Google Patents

Abstract

The present invention is provided with at least one multi-purpose cutter capable of performing a variety of cutting operations so that the cross-section is perpendicular to the second direction, the supply direction of the cutting blade, the cutting blade in the second direction during the cutting operation The cutters are moved in a first direction perpendicular to the second direction according to the type of cutting operation while being supplied to the cutting machine, and the cutters are pressed in a third direction perpendicular to the first direction and the second direction to cut the blade into the required shape. It provides a cutting blade cutting device for cutting some or all. Therefore, one cutter has a cross section that can perform various cutting operations, so that even if multiple cutting operations are required for one cutting blade, the cutting blades can be easily cut without supplying the cutting blades again and again. In this way, the work efficiency can be increased, and the assembly can be easily assembled, thereby facilitating replacement of the cutter. Furthermore, the present invention provides an automatic cutting device that can automatically perform all cutting operations required for the cutting blade at one point.

Description

Multi-Purpose Cutting Apparatus for Cutting Blade}

The present invention relates to a cutting blade cutting device used in a die cutter for cutting a planar material such as paper, film, or the like into a predetermined shape. More particularly, the present invention relates to a cutting blade cutting device for cutting a cutting blade into grooves or cutting various shapes of cross sections in order to easily form a die cutter shape suitable for a predetermined shape of a planar material.

The die cutter forms a through hole of a certain width using a laser beam or a jigsaw, and the cutting blade is formed into a flat shape of a flat material to be obtained on a board such as wood, and then a cutting blade is cut into the upper surface of the board. It means that it is installed to protrude a certain height. The material is cut into a predetermined shape by the cutting blade of the cutting blade by placing the material on the upper cutting blade of the die cutter thus installed and pressing the pressure plate at a predetermined pressure in parallel to the board.

In order to form the die cutter according to the shape of the material to be cut, the cutting blade needs to cut part or all of the cutting blades into various shapes. For example, in order to determine a position for bending the cutting blade according to the application, a marking cut for making some triangular bending grooves on the lower surface of the cutting blade, and an I-type cutting to cut all the cutting blades in an I shape. Machining cut, marking cut to cut a part of the cutting blade in the upper part of the cutting blade in triangle shape, bridge cut to cut the bridge groove in the lower surface of the cutting blade, cutting blade A straight cut for cutting the cutting blades in a straight line and a perforating cut for cutting a portion of the cutting blades of the cutting blade in a rectangular shape are performed.

Conventionally, a cutting device has been proposed to perform various cutting operations on a cutting blade continuously supplied with a cutter corresponding to a shape to be cut as shown in FIGS. Republic of Korea Patent Publication No. 1994-0007123). In the cutting device of FIGS. 14 and 15, the cutting blade cutters 510 arranged horizontally with respect to the feeding direction of the cutting blade 540 to be cut are accommodated in the cutter guide member 518. When the cutting shape to be formed in the cutting blade 540 is determined, the cutter type and the position are selected, and the cutting blade 540 in relation to the cutting position in consideration of the relative working position of the cutter with respect to the cutting direction of the cutting blade 540. The supply amount of is determined. Accordingly, the driving motor of the supply roller 527 is appropriately driven or the cutting blade is manually transferred, and compressed air is supplied to the pneumatic cylinder 512 installed in the cutter. Then, the hydraulic member 515 connected to the push rod 516 of the cylinder 512 slides forward to be positioned directly below the pressing portion 508 attached to the arbor 506 of the pneumatic cylinder 501 for pressurization. Done. At the same time, when driving the pneumatic cylinder 501 for pressurization with compressed air, the pressurizing unit 508 descends to press the hydraulic member 515, and the hydraulic member 515 transmits the pressing force to the corresponding cutter unit 510. Accordingly, the cutter 510 lowered along the guide hole 523 of the guide member 518 interacts with the cutter die 520 to cut the cutting blade 540 into a predetermined shape. When the primary cutting operation is completed, the cutting blade is moved in the above manner for the second cutting to perform the predetermined second cutting operation at a predetermined position, thereby performing the cutting operation continuously.

However, in the conventional cutting blade cutting device, the cutting operation proceeds sequentially according to the supply of the cutting blade, and since one cutter is used only for one operation, when the cutting operation of a predetermined shape to be formed on the cutting blade is reversed. There is a problem in that the cutting blade has to be reversed again, and when one of the cutters is damaged, the cutter guide member needs to be removed to repair or replace the cutter, thereby reducing work efficiency.

In order to solve the above problems, the present invention is provided with at least one multi-purpose cutter capable of performing a variety of cutting operations so that the cross-section is located perpendicular to the second direction of the feeding direction of the cutting blade, cutting operation When the cutting blade is supplied in the second direction, the cutters are moved in a first direction perpendicular to the second direction according to the type of cutting operation, and the cutters are moved in the first direction and the third direction perpendicular to the second direction. The present invention provides a cutting blade cutting device for cutting part or all of the cutting blades to a desired shape by pressing. Therefore, one cutter has a cross section that can perform various cutting operations, so that even if multiple cutting operations are required for one cutting blade, the cutting blades can be easily cut without supplying the cutting blades again and again. To increase the efficiency of the work. In addition, it has a structure that can be easily assembled, so it is easy to replace the cutter. Furthermore, the present invention provides an automatic cutting device that can automatically perform all cutting operations required for the cutting blade at one point.

1 is a perspective view of a cutting blade cutting device according to the present invention;

Figure 2 is a perspective view of the main components of the cutting blade cutting device according to the present invention;

3 is an enlarged exploded perspective view of the transfer means portion of FIG. 2;

4 is an enlarged exploded perspective view of the guide means portion of FIG. 2;

FIG. 5 is an enlarged exploded perspective view of the pressing means portion of FIG. 2; FIG.

6 is an enlarged perspective and sectional view of the first cutter and the second cutter;

Figure 7 shows the relative position and working state of the cutting blade and the cutter of the cutting device according to the present invention for bending groove processing;

8 shows the relative position and working state of the cutting blade and the cutter of the cutting device according to the present invention for type I cutting;

9 shows the relative position and working state of the cutting blade and the cutter of the cutting device according to the present invention for separation grooving;

10 shows the relative position and working state of the cutting blade and cutter of the cutting device according to the present invention for bridge processing;

11 shows the relative position and working state of the cutting blade and cutter of the cutting device according to the present invention for straight working;

12 shows the relative position and working state of the cutting blade and the cutter of the cutting device according to the present invention for sewing knife processing;

Figure 13 shows the relative position of the cutting blade and the cutter of the cutting device according to the invention according to each type of work;

14 is a front view of a cutting device portion of a conventional cutting blade cutting device; And

15 is a cross-sectional view of a cutting device unit of a conventional cutting blade cutting device.

<Description of Symbols for Main Parts of Drawings>

2: cutting blade supply device 3: cutting blade

10: transfer means 11: drive motor

12: feed shaft 13: slide member

14: slide fixing member 20: guide means

21: cutter guide member 22: cutting support member

23: side coupling member 30: pressing means

31: elastic member 32, 32: first and second cutter bracket

34: pressure member 41, 42: first and second cutter

410, 411, 412: first, second and third cut portions of the first cutter

420, 421, and 422: first, second and third cutouts of the second cutter

In order to achieve the above object, the present invention is a cutting blade cutting device for cutting all or part of a cutting blade supplied by a cutting blade supply device to a predetermined shape according to the purpose of work, to cut the cutting blade into a predetermined shape At least one cutter which can be moved along the height direction of the cutting blade in the side of the cutting blade, having at least one or more cutting shape cross-section; It guides the supply of the cutting blades, and the cutters partially inserted into the lower surface according to the working purpose are conveyed back and forth in the height direction of the cutting blades so as to be disposed at a predetermined position relative to the cutting blades to be cut, and for cutting the cutting blades. Guide means for guiding movement of the cutters; Transfer means for moving the cutters and the guide means along a cutting blade cutting shape along a height direction of the cutting blade; And it provides a cutting blade cutting device comprising a pressing means for transmitting the pressing force to the lower surface of the cutter to cut by pressing the side of the cutter cutting blade.

In addition, the cutter of the present invention is a first cutter and a cutter for forming a cutting section for bending groove processing, I-type cutting and separation groove processing, and a second cutter having a cutting section for straight working and sewing machine processing. At least one of

The cross section of the first cutter is a first cutting portion having a triangular shape for bending groove processing on the body portion of the cutting blade, a second cutting portion consisting of two straight portions for the I-shaped cutting process on the cutting blade body and the cutting blade. And a third cut portion having a triangular shape is connected to the cutting blade of the cutting blade to process the separation groove,

The cross section of the second cutter has a first cutting portion having a square shape for processing the bridge groove in the body portion of the cutting blade, the second having a shape for cutting the cutting blade so that the cutting blade of the cutting blade is in a straight line A cutting blade and a cutting blade cutting device, characterized in that configured to be connected to the third cutting portion of a square shape having a narrow width in order to cut a portion of the cutting blade of the cutting blade and the cutting blade.

In addition, the first cutting portion of the first cutter is located across the lower end of the body portion of the cutting blade during processing so that the cutting blade can be easily bent by cutting the lower portion of the body portion of the cutting blade into a triangular bending groove,

The second cutting portion of the first cutter is located throughout the cutting blade body during processing, and the first cutting portion of the first cutter is located on the cutting blade, so that the cutting blade of the cutting blade is cut while cutting all the cutting blades. To be inclined at an angle of,

The third cutting unit of the first cutter provides a cutting blade cutting device, characterized in that located in the cutting blade portion of the cutting blade to cut the cutting blade of the cutting blade in the shape of a triangle.

In addition, the first cut portion of the second cutter is located in the body portion of the cutting blade during processing to cut the body portion of the cutting blade to form a rectangular groove,

The second cutting portion of the second cutter is positioned over the cutting blade during processing to cut all the cutting blades, so that the cutting blade portion is cut in a straight shape,

The third cutting unit of the second cutter provides a cutting blade cutting device, characterized in that located in the cutting blade portion of the cutting blade to cut the rectangular groove on the cutting blade of the cutting blade.

In another aspect, the present invention is a cutting blade cutting device for cutting a part or all of the cutting blade supplied by the cutting blade supply device to a predetermined shape, depending on the purpose of use, each cutting at least one or more to cut the cutting blade into a predetermined shape A first cutter and a second cutter having a shape cross section; It guides the supply of the cutting blade, and the cutter partially inserted into the lower surface according to the working purpose is arranged in a predetermined position relative to the cutting blade to be cut in the first direction perpendicular to the second direction, which is the supply direction of the cutting blade. Guide means for forwarding and forwarding to guide the cutters in a third direction perpendicular to the first and second directions to cut the cutting blades; A conveying means coupled to an upper surface of the guiding means for conveying the guiding means and cutters back and forth in a first direction; Fixing blade cutting device characterized in that composed of a pressing means for fixing one side of the cutters and the cutting force in the third direction during the cutting operation to the cutters.

The guide means of the present invention includes: a cutter guide having a through groove that is the same as the cross-sectional shape of the first and second cutters, the cutters being partially inserted into the through grooves, and guide the cutters in a third direction during cutting. absence; A cutting slot having a through slot through which the cutters pass through a central portion thereof, and a recess formed on an upper surface thereof to accommodate the cut blade blade, and a cutting support member coupled to an upper portion of the cutter guide member; And a side coupling member which integrally couples the transfer means, the cutter guide member and the cutting support member at one side of the cutter guide member and the cutting support member.

A guide groove for guiding the cutting blade in the second direction is formed when the cutter guide member and the cutting support member are coupled to each other by having a concave shape facing each other at the center of the upper side of the cutter guide member and the lower side of the cut support member. Become,

The side coupling member has a chip hole penetrating the central portion, and provides a cutting blade cutting device, characterized in that provided with a cramped protrusion on one side of the lower portion.

In addition, the transfer means of the present invention: a drive motor capable of forward and reverse rotation; A moving shaft which rotates by a drive motor and has a thread formed on the outside thereof; A slide member having a threaded groove formed therein for engaging with the moving shaft and converting the rotational force of the moving shaft into a forward and backward motion in a first direction; And a slide fixing member coupled between the slide member and the guide means.

The pressing means includes: first and second cutter brackets on which one side of each of the cutters is fixed; An elastic member inserted between the cutter bracket and the guide means; And it provides a cutting blade cutting device characterized in that consisting of a pressing member for supplying a cutting force in a third direction to the cutter by pressing the cutter bracket on the back of the cutter bracket.

In addition, the first cutter and the second cutter of the present invention are separated and aligned with each other at a predetermined interval so that each cross section is facing in the third direction, one side is combined with the pressing means and the other side is partially inserted into the guide means It provides a cutting blade cutting device characterized in that.

With reference to the accompanying drawings looks at the configuration and operation of the present invention. 1 is a perspective view of a cutting blade cutting device according to the present invention, Figure 2 is a perspective view of the main components of the cutting blade cutting device according to the invention, Figures 3, 4 and 5 are cutting blade cutting of Figure 2 An enlarged exploded perspective view of the conveying means, the guiding means and the pressing means of the device.

The coordinates of FIG. 1 have the following meanings.

± x direction: The direction in which the guide means and cutters are transferred by the transfer device (hereinafter referred to as 'first direction').

± y direction: direction in which the cutting blade is supplied (hereinafter referred to as a 'second direction')

± z direction: The direction in which the cutters move to cut the cutting blade (hereinafter referred to as 'third direction').

1 and 2, the cutting blade cutting device according to the present invention is a cutting blade 3, the first cutter and the second cutter 41, 42 for cutting the cutting blade, guide the cutting blade supply groove Guide means 20 for guiding the cutters 41 and 42 in the third direction when the cutting blade 3 is guided in the second direction and conveyed with the cutters in the first direction and when cutting the cutting blade 3. Pressing one side of the conveying means 10 and the cutters 41 and 42 for conveying the guide means 20 and the cutters 41 and 42 in the first direction to move the cutters in the third direction to cut the blades. Compression means 30 for cutting. The cutters 41 and 42 are positioned between the guide means 20 and the pressing means 30, one side of which is partially inserted into the lower portion of the guide means 20, and the other side thereof is coupled to the pressing means 30. The cutters 41 and 42 are positioned so that the cross section faces the third direction and are spaced apart by a predetermined distance in the first direction.

The cutting blade 3 is composed of a body portion 3a and a cutting blade 3b, and is supplied in the second direction by the cutting blade supply device 2 during the cutting operation. The cutting blade supply device 2 may be composed of two rollers (not shown), and the cutting blade 3 may be configured to pass between the rollers to supply the cutting blades 3 by the rotation of the rollers. . The supply amount of the cutting blade is adjusted by a control device (not shown) according to the type of work, of course.

Looking at a specific configuration of the conveying means 10 with reference to Figure 3, the conveying means 10 is a drive motor 11, the feed shaft 12, the slide member 13 and the slide fixing member 14 capable of forward and reverse rotation 14 It consists of The driving motor 11 is rotated according to the forward and backward rotation amount determined according to the relative position of the cutters 41 and 42 in the first direction with respect to the cutting blade 3 according to the work type.

One side of the feed shaft 12 is fixed to the drive motor 11 to rotate with the rotation of the drive motor, the thread 120 is formed on the outer peripheral surface of the other side. On the other side of the threaded feed shaft 12, a slide member 13 having a feed groove 130 having a thread formed therein is coupled to the feed shaft 12 through the feed groove 130. Therefore, when the feed shaft rotates by the drive motor 11, the slide member 13 converts the rotational motion of the drive motor to the forward and backward motion in the first direction.

The slide fixing member 14 is composed of two and one (14a) is coupled to the slide member 13 in the upper surface. In addition, the other one (14b) is coupled to the guide means 20 in the lower surface, one side is formed with a concave portion 140 is coupled to the concave portion when the guide means when the guide means 20 is coupled to the coupling Make it more certain. The two slide fixing members 14a and 14b are coupled to each other by a coupling means such as a bolt.

In such a configuration, the slide fixing member 14 transmits the transfer of the slide member 13 in the first direction to the guide means 20, and the cutters are inserted into and coupled to the guide means as the guide means 20 is transferred. (41, 42) is to be accurately positioned in the first direction relative to the cutting blade (3) according to the type of cutting operation.

Referring to Figures 2 and 4 the configuration of the guide means 20 in detail, the guide means 20 is composed of a cutter guide member 21, the cutting support member 22 and the side engaging member 23. . The cutting blade 3 passes in the second direction between the cutter guide member 21 and the cutting support member 22.

The cutter guide member 21 has through-grooves 210 and 211, which are the same as the cross-sectional shapes of the first and second cutters 41 and 42, at predetermined intervals. This guides the cutters 41 and 42 to pass during the cutting operation of the cutting blade 3 to cut the cutting blade 3 passing between the cutter guide member 21 and the cutting support member 22 into a predetermined shape. Is to.

The cutting support member 22 has a through slot 220 through which the cutters 41 and 42 pass through the center portion, so that the cutters 41 and 42 pass through the cutter guide member 21 during cutting. After cutting the blade (3) to pass through the through slot 220. When the cutting blade 3 is cut by the cutters 41 and 42, the cutting support member 22 serves to support portions other than the cutting portion, thereby preventing the cutting blade from being bent or damaged. In addition, the upper end of the cutting support member 22 to form a concave space in the center by forming a step 221 so that the edge portion is higher than the center portion, so as to accommodate the chip of the cut cutting blade (3) The end 221 has a shape that can be engaged with the lower surface of the slide fixing member 14 to be described later.

In addition, the upper surface of the cutter guide member 21 and the lower surface of the cutting support member 22 has a shape that meshes with each other, the two members may be coupled by a coupling means such as a bolt. In addition, the central portion of the upper surface of the cutter guide member 21 and the lower surface of the cutting support member 22 is provided with a recess having a concave shape in a direction facing each other. When the two members are combined, the cutting blade 3 A guide groove 212 (see FIG. 2) may be formed to pass in the second direction.

Since the positions of the cutters 41 and 42 with respect to the cutting blade 3 are required differently according to the type of cutting operation, the first direction length of the guide groove 212 is the transfer means 10 according to all the types of operation. It is preferred that the guide means 20 and the cutters 41, 42 be conveyed back and forth in the first direction to have a length sufficient to carry out the cutting operation at the proper position.

The side coupling member 23 has a protrusion 232 engaged with the fixed slide member 14 of the transfer means 10 on one side and a cramped protrusion 231 on the lower surface. The protrusion 232 is engaged with the recess 140 of the fixed slide member, and the cramped protrusion 231 is engaged with the lower side of the cutter guide member 21 so that the slide fixing member 14 and the cutter guide member are engaged. It serves to integrally couple the 21 and the cutting support member 22. In addition, it is provided with a chip hole 230 penetrating through the center portion of the side coupling member 23 (a position in contact with the space for receiving the cutting blade chip of the upper surface of the cutting support member 22, when coupled). The chip hole 230 allows the cutting blades 3 to be discharged to the outside after the cutting blades 3 are cut by the cutters 41 and 42.

Next, referring to FIG. 5, the configuration of the pressing means 30 is described in detail. The pressing means 30 is located below the guide means 20, and the first and second cutters 41 and 42, respectively. First and second cutter brackets 32 and 33 fixed to one side of the elastic member 31 inserted between the cutter brackets 32 and 33 and the guide means 20, and the cutter brackets ( 32, 33 is composed of a pressing member 34 for pressing the cutter brackets.

The first and second cutter brackets 32 and 33 may be separately or integrally formed, respectively, and each of the concave grooves having the same shape as the cross-sectional shape of the first and second cutters 41 and 42 in the center of the upper surface thereof. 320 and 330, one side of the first and second cutters 41 and 42 is inserted into the recessed grooves 320 and 330. The combination of the first and second cutters 41 and 42 and the first and second cutter brackets 32 and 33 can be separated manually, so that the cutters can be easily replaced if the cutters need to be replaced due to damage or the like. Allow replacement. In addition, at least one groove 321 and 331 for positioning the elastic member 31 such as a spring is provided on the upper surfaces of the first and second cutter brackets 32 and 33.

The elastic member 31 is coalesced between the cutter guide member 21 and the first and second cutter brackets 32 and 33, and the first and second cutter brackets pressed by the pressing member 34 during the cutting operation. The first and second cutters 41 and 42 of the 32 and 33 serve to return to their original positions after the cutting operation.

The pressing member 34 is positioned below the first and second cutter brackets 32 and 33, and the cutter bracket exerts a force in a third direction for cutting by a pressing device (not shown) located on the lower surface thereof. It passes to the cutters 41, 42 via the fields 32, 33. The operation of the transfer means 10 moves the guide means 20 (including the cutters) and the cutter brackets 32 and 33 in the first direction, and the pressing member is sufficiently in contact with the cutter brackets 32 and 33. When it is wide and long, the cutters 41 and 42 can be brought into contact with the cutting blades by only moving in the third direction without transferring the tooth member 34 in the first direction.

6 is an enlarged perspective view and a cross-sectional view of the first and second cutters. Referring to FIG. 6, the first cutter 41 has a triangular cross section for bending groove processing, and has a first cutout portion 410 having an inclined upward shape to protrude from a side, and an I-type cutting process. The second cut portion 411 having an approximately long quadrangle formed by two straight portions and a third cut portion 412 having a triangular shape symmetric to the upper triangular shape for use in the separation groove are continuously It is connected and configured.

The shape of the second cutter 42 is a first cutting portion 420 consisting of a straight line having a narrow width for the bridge processing for processing the bridge on the cutting blade, a linear portion of a wider width than the straight portion, so that the cutting blade The second cut portion 421 used in the and the rectangular third cut portion 422 having a narrow width is continuously connected for the sewing machine to process a narrow rectangular shape on the cutting blade of the cutting blade.

Depending on the type of cutting operation, the cutouts of the first and second cutters 41 and 42 should be located in a relative position in the first direction with respect to the cutting blade 3, which means that the cutters It is partly inserted and can be realized by being conveyed together with the guide means 20 conveyed by the conveying means 10. This is described in detail below together with the operation of the present invention for each operation.

Hereinafter, the operation of the cutting blade cutting device according to the present invention will be described with reference to FIGS. 7 to 12. 7 to 12 show the relative positions of the cutters 41 and 42 in the first direction with respect to the cutting blade 3 according to the type of cutting operation, the shape of the cutting blade 3 after the cutting operation is performed, and The application example of the cutting blade 3 is shown.

7 is for bending groove processing, bending groove processing is a bending point showing the bending position for bending the cut cutting blade (3) as shown in Figure 7 (c), that is, a triangular shape on the lower portion of the cutting blade It means processing the groove (e). When the bending groove is processed, a control device (not shown) first sends a signal to the cutting blade supply device 2 to supply the cutting blade 3 through the guide groove 212 of the guide means 20 to stop at the position to be cut. . Thereafter, the position of the first cutter is determined such that the first cutout 410 of the first cutter is positioned below the cutting blade 3 as shown in FIG. When the relative position of the cutting blade 3 and the first cutter 41 is determined, the feed amount in the first direction of the conveying means 10 is determined. According to the determined feed amount, the control device (not shown) rotates the drive motor 11 to transfer the guide means 20 in the first direction. Accordingly, the first and second cutters inserted into the cutter guide member 21 may be used. 41 and 42 (with the first and second cutter brackets 32 and 33 together) are also conveyed. Then, when a signal is applied to the cylinder pressing device (not shown), the cylinder pressing device presses the pressing member 34 in the third direction. Accordingly, the first and second cutters 41 and 42 move in the third direction and pass through the cutting blades 3 positioned between the cutter guide member 21 and the cutting support member 22 to cut the cutting blades 3. The lower surface of the body portion (3a) of the triangular groove is to be given. The first cutter, which has been cut, is returned to its original position by an elastic member 31 such as a spring. Subsequently, as shown in FIG. 7 (b), the cutting blade 3 is transferred to the next position spaced apart by the interval f in the second direction by the supply device 2 to perform the above operation, thereby providing continuous Bending groove can be machined.

Fig. 8 shows the positions of the cutters 41 and 42 in the first direction relative to the cutting blade 3 for the I-type cutting (Fig. 8 (a)), and the shape of the cutting blade 3 after the cutting. 8 (b)) and the application example of the processed cutting blade 3 (FIG. 8 (c)) is shown. As shown in FIG. 8A, the second cutting portion 411 of the first cutter is positioned over the entire body portion 3a of the cutting blade with respect to the cutting blade 3 during I-type cutting. ), So that the triangular part of the part extends over the cutting edge 3b. As shown in (b) of FIG. 8, the cutting blades 3 are all cut into the I shape after the I-type cutting processing, and the cutting blades 3b of the cutting blades have a portion g having the same slope as the inclination angle h. Is formed. The inclined portion g allows the cutting blade portion to be continuously coupled without a gap when the cut cutting blade 3 is coupled to the side of another cutting blade as shown in FIG. 8 (c). When the positions of the cutters 41 and 42 in the first direction with respect to the cutting blade 3 for the I-type cutting are determined, the conveying means 10 is operated to guide the guide 20 and the cutters 41, 42 is moved in the first direction to be placed in the position, and then the pressing means 30 is operated to press the cutters 41 and 42 in the third direction to cut the cutting blade 3. . Since the operation sequence is the same in other work types, the description of the operation sequence will be omitted.

Fig. 9 shows the position of the cutters 41 and 42 in the first direction relative to the cutting blade 3 relative to the separating groove processing (Fig. 9 (a)), and the shape of the cutting blade 3 after the cutting processing (Fig. 9). (b)) and the application example of the processed cutting blade 3 (FIG. 9 (c)) is shown. Separation groove processing represents the process of cutting the triangular groove (i) in the cutting blade (3b) of the cutting blade. In the present machining, the third cutting portion 412 of the first cutter is used, so that the relative positions of the cutters 41 and 42 in the first direction with respect to the cutting blade 3 are adjusted to the cutting blade 3b of the cutting blade. The third cut portion 412 of the first cutter is positioned (Fig. 9 (a)). In the separation groove processing, deep or low grooves i may be freely formed in the cutting blade 3b of the cutting blade according to the position of the third cutting portion 412 of the first cutter 41. When the cut cutting blade 3 is used for a material (paper, etc.) as shown in Fig. 9 (c), it is possible to form a portion that is not cut and a cut portion in the material. 7 to 9 are application examples of the first cutter 41, and the application examples of the second cutter 42 will be described below.

Fig. 10 shows the positions of the cutters 41 and 42 in the first direction with respect to the cutting blade 3 for the bridge processing (Fig. 10 (a)), and the shape of the cutting blade 3 after the cutting processing (Fig. 10 ( b)) and the application example of the processed cutting blade 3 (FIG. 10 (c)). As shown in FIG. 10 (c), the bridge grooves j, k, l and m which can be inserted and fixed to the material such that the cutting blades 3b of the cutting blades face upward, as shown in FIG. Refers to the cutting process to be formed at the bottom. As shown in FIG. 10 (a), the position of the second cutter 42 relative to the cutting blade 3 in the first direction is determined by the first cutting portion 420 of the second cutter in the cutting blade body portion 3a. It is the location that is spread. As shown in FIG. 10 (b), grooves for forming a bridge in the body portion 3a of the cutting blade may have different depths or widths (j, k, l, m), and in the case of a wide groove, the cutting blade The cutting blade can be formed by continuously cutting the cutting blade (see A in FIG. 10 (b)) while continuously moving the feed amount in the second direction.

11 shows the position of the cutters 41, 42 in the first direction relative to the cutting blade 3 relative to a straight cut for cutting the cutting blade 3b of the cutting blade in a straight line (FIG. a)), the shape of the cutting blade 3 after cutting (FIG. 11 (b)), and the application example of the processed cutting blade 3 (FIG. 11 (c)) are shown. The straight working is a shape required when the separated cutting blade 3 is bonded again as shown in part (n) of FIG. 11 (c). The cutting blades 3 differ from the above-mentioned I-type cutting processing in that the cutting blades 3 are joined in the same plane opposite to each other. As shown in FIG. 11 (a), the position of the second cutter 42 relative to the cutting blade 3 in the first direction is such that the second cut portion 421 of the second cutter spans the entire cutting blade 3. have. Accordingly, as shown in FIG. 10 (b), the body 3a and the cutting blade 3b of the cutting blade are all cut in a shape opposite to each other by straight working.

12 shows a perforating cut for cutting a part of the cutting blade 3b of the cutting blade into a quadrangular shape, and the positions of the cutters 41 and 42 in the first direction with respect to the cutting blade 3. (A), the shape of the cutting blade 3 after cutting (FIG. 12 (b)), and the use (FIG. 12 (c)) of the processed cutting blade 3 are shown. The sewing knife processing is a preliminary cut that continuously forms a portion that is cut and a portion that is not cut in the material so that the material can be easily folded (for example, a cutting line of a receipt or a letter) as shown in FIG. 12 (c). The cutting blade 3b of the cutting blade is cut to process the portion. As shown in FIG. 12 (a), the relative positions of the cutters 41 and 42 with respect to the cutting blade 3 may have a quadrangular shape of the third cutting portion 422 of the second cutter on the cutting blade 3b of the cutting blade. Allow some to hang. In FIG. 12 (b), when the area of the rectangular shape cut on the cutting blade is different, it is formed by performing the sewing knife processing in a continuous operation while adjusting the second feeding amount of the cutting blade 3 by the cutting blade supply device 2. Can be.

10 to 12 mainly describe an application example of the second cutter 42. The main feature of the present invention is that the cutter can be positioned at an appropriate location along the height direction of the cutting blade, so that if only some of the cutting work is not necessary, only the first cutter and the second cutter can be selectively taken. Of course you can change it.

FIG. 13 shows the relative positions in the first direction of the cutters 41, 42 with respect to the cutting blades 3 according to the respective types of work described above. As shown in FIG. 13, the cutting blade cutting apparatus according to the present invention may process the cutting blade by placing the multi-purpose cutters capable of performing various processing in the first direction relative to the cutting blade, according to the type of work described above. have. Therefore, even when the above operations are mixed, cutting blades having various shapes can be automatically cut and processed by controlling the supply amount of the cutting blades and the feeding amount of the conveying means at a predetermined place without supplying the cutting blades again and again. .

In addition, in the above-described example, the detective of the first cutter and the second cutter may be freely changed within the technical idea of the present invention, and the third cutout 412 of the dummy first cutter and the third cutout 422 of the second cutter may be used. The shape of may be replaced. It is also conceivable to replace the second cut portion 411 of the first cutter and the second cut portion 421 of the second cutter. This deformation is possible because the position of the cutters in the first direction can be set freely by the conveying means.

The present invention is provided with at least one multi-purpose cutter that can perform a variety of cutting operations, and move the cutters in accordance with the cutting blade to be cut according to the type of cutting operation while supplying the cutting blades during the cutting operation And to provide a cutting blade cutting device for pressing a part of the cutter to the cutting blade side to cut the cutting blade in part or all to the required shape. Therefore, one cutter has a cross section that can perform various cutting operations, so that even if multiple cutting operations are required for one cutting blade, the cutting blades can be easily cut without supplying the cutting blades again and again. To increase the efficiency of the work. In addition, it has a structure that can be easily assembled, so it is easy to replace the cutter. The cutting device of the present invention will be apparent in its novelty, advancement and industrial applicability in that it can automatically perform all cutting operations required for the cutting blade at one point.

Claims (20)

A cutting blade cutting device for cutting all or part of a cutting blade supplied by a cutting blade supply device into a predetermined shape according to a working purpose, At least one cutter which is movable along a height direction of the cutting blade at a side of the cutting blade to cut the cutting blade into a predetermined shape, the at least one cutter having at least one cutting shape cross section; It guides the supply of the cutting blades, and the cutters partially inserted into the lower surface according to the working purpose are conveyed back and forth in the height direction of the cutting blades so as to be disposed at a predetermined position relative to the cutting blades to be cut, and for cutting the cutting blades. Guide means for guiding movement of the cutters; Transfer means for moving the cutters and the guide means along a cutting blade cutting shape along a height direction of the cutting blade; And Cutting means for cutting the cutting blade comprising a pressing means for transmitting the pressing force to the lower surface of the cutter to cut by pressing the side of the cutting blade cutting blade. delete The method of claim 1, The cutter is at least one of the first cutter and the second cutter that forms the cutting section for bridge cutting, straight working and the sewing knife processing for forming the cutting section for bending groove processing, I-type cutting processing and separation groove processing Cutting blade cutting device, characterized in that configured. The method of claim 3, The cross section of the first cutter is' Cutting blade cutting device characterized in that it has a shape. The method of claim 3, wherein The cross section of the second cutter is' Cutting blade cutting device characterized in that it has a shape. The method of claim 3, wherein The cross section of the first cutter is a first cutting portion having a triangular shape for bending groove processing on the body portion of the cutting blade, a second cutting portion consisting of two straight portions for the I-shaped cutting process on the cutting blade body and the cutting blade. And Cutting blade for cutting blade, characterized in that the third cutting portion having a triangular shape is connected to the cutting blade of the cutting blade for processing the separation groove. The method of claim 3, wherein The cross section of the second cutter has a first cutting portion having a square shape for processing the bridge groove in the body portion of the cutting blade, the second having a shape for cutting the cutting blade so that the cutting blade of the cutting blade is in a straight line The cutting blade and the cutting blade cutting device, characterized in that configured to be connected to the third cutting portion of a square shape having a narrow width to cut a portion of the cutting blade of the cutting blade in a rectangular shape. The method of claim 6, The first cutting portion of the first cutter is located across the lower end of the body portion of the cutting blade during processing to cut the lower portion of the body of the cutting blade into a triangular bending groove to make it easy to bend the cutting blade Blade cutting device. The method of claim 6, The second cutting portion of the first cutter is located throughout the cutting blade body during processing, and the first cutting portion of the first cutter is located on the cutting blade, so that the cutting blade of the cutting blade is cut while cutting all the cutting blades. Cutting blade cutting device characterized in that the cutting to be inclined at an angle of. The method of claim 6, The cutting blade cutting device, characterized in that the third cutting portion of the first cutter is located on the cutting blade portion of the cutting blade during processing to cut the cutting blade of the cutting blade in a triangular shape. The method of claim 7, wherein Cutting device for cutting blades, characterized in that the first cutting portion of the second cutter is located in the body portion of the cutting blade during processing to cut the body portion of the cutting blade to form a rectangular groove. The method of claim 7, wherein The second cutting portion of the second cutter is cut over the cutting blade during processing to cut all the cutting blades, cutting blades, characterized in that the cutting blade portion is cut in a straight shape. The method of claim 7, wherein The cutting blade cutting device, characterized in that the third cutting portion of the second cutter is located on the cutting blade portion of the cutting blade during processing to cut a rectangular groove on the cutting blade of the cutting blade. A cutting blade cutting device for cutting a part or all of a cutting blade supplied by a cutting blade supply device into a predetermined shape according to a working purpose, First and second cutters each having at least one cut shape cross section for cutting the cutting blade into a predetermined shape; It guides the supply of the cutting blade, and the cutter partially inserted into the lower surface according to the working purpose is arranged in a predetermined position relative to the cutting blade to be cut in the first direction perpendicular to the second direction, which is the supply direction of the cutting blade. Guide means for forwarding and forwarding to guide the cutters in a third direction perpendicular to the first and second directions to cut the cutting blades; A conveying means coupled to an upper surface of the guiding means for conveying the guiding means and cutters back and forth in a first direction; The cutting blade cutting device, characterized in that the pressing means for fixing one side of the cutters and supplying the cutting force in the third direction during the cutting operation to the cutters. The method of claim 14, The guide means: A cutter guide member having a through groove that is the same as the cross-sectional shape of the first and second cutters, the cutters being partially inserted into the through grooves, and the cutters guiding the cutters in a third direction during cutting; A cutting slot having a through slot through which the cutters pass through a central portion thereof, and a recess formed on an upper surface thereof to accommodate the cut blade blade, and a cutting support member coupled to an upper portion of the cutter guide member; And Cutting blade cutting device, characterized in that consisting of a side coupling member for coupling the conveying means, the cutter guide member and the cutting support member integrally on one side of the cutter guide member and the cutting support member. The method of claim 15, A guide groove for guiding the cutting blade in the second direction is formed when the cutter guide member and the cutting support member are coupled to each other by having a concave shape facing each other at the center of the upper side of the cutter guide member and the lower side of the cut support member. Cutting blade cutting device characterized in that the. The method of claim 15, The side coupling member is provided with a chip hole penetrating through the central portion, the cutting blade of claim 1, characterized in that the lower side is provided with a cramped projection. The method of claim 14, The transfer means is: A drive motor capable of forward and reverse rotation; A moving shaft which rotates by a drive motor and has a thread formed on the outside thereof; A slide member having a threaded groove formed therein for engaging with the moving shaft and converting the rotational force of the moving shaft into a forward and backward motion in a first direction; And Cutting blade cutting device characterized in that consisting of a slide fixing member coupled between the slide member and the guide means. The method of claim 14, The pressing means is: First and second cutter brackets on which one side of each of the cutters is fixed; An elastic member inserted between the cutter bracket and the guide means; And Cutting blade for cutting blade, characterized in that consisting of a pressing member for supplying the cutting force in the third direction to the cutter by pressing the cutter bracket on the back of the cutter bracket. The method of claim 14, The first cutter and the second cutter are separated and aligned with each other at predetermined intervals so that each cross section faces the third direction, one side is coupled to the pressing means, and the other side is partially inserted into the guide means. Cutting blade cutting device.