JP2019166742A - Rule mark processing device - Google Patents

Abstract

To provide a rule mark processing device capable of forming a rule mark having sufficient depth at a desired position toward a processing material.SOLUTION: The rule mark processing device 1 of the present invention is equipped with: a rule mark blade 31 for pressing a processing material W from one surface side and forming rule marks to the processing material W by using projecting parts 31b; one surface side moving part 20 having one surface side head 30 for holding the rule mark blade 31 and moving the one surface side head 30 along one surface of the processing material W; a receiving member 51 for supporting the processing material W from the other side and having recessed parts 51b, 51c for evacuating the processing material W pressed with the projecting parts 31b; and the other surface side moving part 40 having an other surface side head 50 for holding the receiving member 51 and moving the other surface side head 50 along other surface of the processing material W in synchronization of one surface side head 30.SELECTED DRAWING: Figure 5

Description

  The present invention relates to a ruled line processing apparatus for forming ruled lines on a processed material.

  For example, in order to assemble corrugated cardboard or paperboard into a box, the corrugated cardboard or the like is cut out in an unfolded shape, and a ruled line is added to a portion that becomes a fold. Since such a ruled line cannot be folded cleanly if the depth is shallow, when the ruled line blade is pressed against the ground (face plate) that supports the back side of the workpiece so that a deep ruled line is processed It is necessary to provide a groove (concave portion) that becomes a relief of the workpiece. As an apparatus capable of processing such a deep ruled line, Patent Document 1 discloses an apparatus having a function of processing a groove on a base in accordance with the position of the ruled line.

JP-A-3-108528

  By the way, if the shape of the box changes, the position of the ruled line also changes. Therefore, when the ruled line is formed on the processed material with the apparatus of Patent Document 1, it is necessary to change the ground according to the type of the box. For this reason, in the case where the production of the processed material is a small quantity and a wide variety, the apparatus of Patent Document 1 increases the cost of the base in the production cost per processed material. In addition, since it is necessary to form a groove on the base before forming the ruled line on the workpiece, it takes much time.

  An object of the present invention is to solve such a problem, and it is not necessary to process a groove on a base as in the prior art, but a sufficient depth at an arbitrary position with respect to a workpiece. An object of the present invention is to provide a new ruled line processing apparatus capable of forming a ruled line.

  The present invention includes a ruled line blade that presses a workpiece from one side and forms a ruled line on the workpiece by a convex portion, and a one-side head that holds the ruled blade, and the one-side head is attached to the workpiece. One surface side moving portion that moves along one surface, a receiving member that supports the processed material from the other surface side, and has a concave portion that allows the processed material pressed by the convex portion to escape, and the other to hold the receiving member A ruled line processing apparatus comprising: a surface-side head; and an other surface side moving unit that moves the other surface side head along the other surface of the workpiece in synchronization with the one surface side head.

  In addition, the receiving member has a receiving member planar base extending in a planar shape so as to face the other surface of the processed material, and the concave portion is recessed linearly from the outer surface of the receiving member planar base. The receiving member planar base portion has an inclined portion at an edge portion extending in a direction intersecting the linearly extending concave portion, and is opposed to the other surface of the workpiece. A receiving member curved base that extends in a curved shape so as to form a convex, and the concave portion extends in a straight line from the outer surface of the receiving member curved base, or A receiving member roller portion rotatable with respect to the head on the other side, and the recess is recessed from the outer peripheral surface of the receiving member roller portion so as to circulate around the outer peripheral surface of the receiving member roller portion. It is preferable that it extends.

  The receiving member preferably includes a plurality of the recesses, and one of the recesses is different in at least one of width and depth from the other recesses.

  Further, the ruled line blade has a ruled line blade planar base extending in a plane opposite to one surface of the workpiece, and the convex part is projected straight from the outer surface of the ruled blade planar base. And the ruled line blade planar base portion has an inclined portion at an edge portion extending in a direction intersecting with the convex portion extending linearly, and faces one surface of the workpiece. And has a ruled line blade curved surface base extending in a curved shape so as to form a convex, and the convex part protrudes from the outer surface of the ruled line blade curved surface base and extends linearly. Or it has a ruled line blade roller part rotatable with respect to the one surface side head, and the convex part protrudes from the outer peripheral surface of the ruled line blade roller part so as to go around the outer peripheral surface of the ruled line blade roller part It is preferable that it extends.

  The ruled line processing apparatus of the present invention is a one side that presses a workpiece from one side and forms a ruled line on the workpiece by a convex portion, and a one-side head that holds the ruled blade moves along one side of the workpiece. A receiving member having a concave portion for supporting the processed material and releasing the processed material pressed by the convex portion on the other surface side of the processed material, and the other surface side holding the receiving member. Since the other surface side moving unit that moves the head along the other surface of the workpiece in synchronization with the one surface side head is provided, a sufficiently deep ruled line can be formed at an arbitrary position of the workpiece. it can.

It is a perspective view which shows one Embodiment of the ruled line processing apparatus according to this invention. It is sectional drawing which follows AA shown in FIG. It is the elements on larger scale of the ruled line processing apparatus shown in FIG. 1, Comprising: (a) is a top view (a process material is not shown), (b) is sectional drawing in alignment with CC shown to (a). It is sectional drawing which follows BB shown in FIG. It is a figure which shows an example of the ruled line blade provided in the one surface side head, and an example of the receiving member provided in the other surface side head. It is a figure which shows the other example of the ruled line blade provided in the one surface side head, and the other example of the receiving member provided in the other surface side head. It is a figure which shows the further another example of the ruled line blade provided in the one surface side head, and the further another example of the receiving member provided in the other surface side head. It is a figure explaining the belt of the ruled line processing apparatus according to the present invention, and (a) and (b) are explanatory diagrams in the case where the belt is moved using a holding part after making the belt into a loop shape. (c), (d) is an explanatory view when the belt is moved in a loop shape and the belt is moved by a roller that supports the belt, and (e) is an explanatory view when both ends of the belt are fixed.

  Hereinafter, an embodiment of a ruled line processing apparatus according to the present invention will be described with reference to the drawings. Reference numeral 1 in FIG. 1 indicates an embodiment of a ruled line processing apparatus according to the present invention, and reference sign W indicates a workpiece for forming ruled lines by the ruled line processing apparatus 1. The processed material W includes various paper products such as cardboard and paperboard. The ruled line processing apparatus 1 according to the present embodiment schematically includes a base 10, a one-surface side moving unit 20, a one-surface side head 30, another surface-side moving unit 40 (see FIG. 2), another surface-side head 50 (see FIG. 2), and holding. The unit 60 (see FIG. 2) is configured. In the following description, the X direction, the Y direction (sometimes referred to as the front-rear direction), and the Z direction refer to directions along X, Y, and Z shown in FIG.

  The base 10 includes a base frame 11 that serves as a base for the ruled line processing apparatus 1. Although not shown in the figure, the base frame 11 includes a power source for driving the ruled line processing apparatus 1 and incidental facilities for connection to an air source and the like. The base 10 also includes a belt 12 that supports the back surface of the workpiece W and places the workpiece W thereon. The belt 12 of the present embodiment extends flat along the XY plane as a whole, while the intermediate portion in the Y direction is recessed in the −Z direction over the entire X direction. Hereinafter, the recessed space of the belt 12 is referred to as an accommodation space S. The accommodation space S in the present embodiment is partially separated from the back surface of the workpiece W by the intermediate support portion 13 shown in FIG. The intermediate support portion 13 of the present embodiment is configured by four rollers 13a to 13d extending in the X direction, and the belt 12 and the work material are sequentially bridged over the rollers 13a to 13d. An accommodation space S extending across the entire area in the X direction is formed between the back surface of W and the back surface of W. Although not shown, the rollers 13a to 13d are rotatably supported by the other surface side moving unit 40.

  As shown in FIG. 3, the belt 12 of the present embodiment includes a hole (suction hole) 12 a that penetrates the belt 12. The suction holes 12a are provided so as to form a row in the Y direction, and a plurality of such rows are provided in the X direction. A tube 14 extending in the Y direction is provided immediately below the suction hole 12a in the belt 12. The tube 14 includes a through hole 14a penetrating the tube 14 at a position corresponding to the suction hole 12a. Here, for example, the end of the tube 14 is connected to a vacuum pump or the like so that air can be sucked, whereby the workpiece W can be sucked and held by the suction hole 12a. In addition, as for the rollers 13a and 13d which support the belt 12 shown in FIG. 2, in order to escape the tube 14 as shown in FIG. 3, the site | part which provided the tube 14 has a small diameter.

  Further, the base 10 includes a second belt 15 inside the accommodation space S as shown in FIG. In the second belt 15 of the present embodiment, eight rollers 16a to 16h extending in the X direction are arranged at intervals as shown in the drawing, and the second belt 15 is bridged over these rollers 16a to 16h in order. It is formed in a loop shape. In addition, although illustration is abbreviate | omitted, the rollers 16a-16h are rotatably supported by the other surface side moving part 40. FIG. Here, as shown in FIG. 3, the second belt 15 is in contact with the belt 12 in the accommodation space S, and closes the suction hole 12a.

  Further, the base 10 is provided with four rollers 17a to 17d as shown in FIG. The rollers 17 a to 17 d extend in the X direction and are rotatably supported by the base 10, and the belt 12 is supported in a loop shape by being laid over these in order.

  As shown in FIG. 2, the one-surface-side moving unit 20 is located on the upper portion of the ruled line processing apparatus 1, and is provided on one surface side of the workpiece W (upper side of the workpiece W in the example shown in FIG. 1). The side head 30 is moved along one surface of the workpiece W (along the XY plane). As illustrated in FIG. 1, the one-surface-side moving unit 20 of the present embodiment includes a portal-shaped one-surface frame 21 that is provided to be movable along the Y direction with respect to the base frame 11. Further, the one-side frame 21 can move the one-side head 30 along the X direction. For example, the base frame 11 is provided with a guide rail and a ball screw along the Y direction, and the one surface side frame 21 is provided with a nut corresponding to the guide rail and the ball screw. It is possible to provide a guide rail and a ball screw along the X direction on the one surface side frame 21, and to provide a nut corresponding to the guide rail and the ball screw on the one surface side head 30. Such a function can be realized by a combination of a timing belt and a timing pulley instead of the ball screw, and various configurations other than those described above can be applied.

  A ruled line blade 31 as shown in FIGS. 2 and 5 is attached to the one-side head 30. The ruled line blade 31 of this embodiment is rotatably held by the ruled line blade support part 32. Here, the ruled line blade 31 is provided with a ruled line blade roller part 31a having a substantially disc shape, and the outer peripheral surface of the ruled line blade roller part 31a has a central part in the width direction from the outer peripheral surface toward the radially outer side. A protruding portion 31b that protrudes and extends around this outer peripheral surface is provided. The convex portion 31b in the actual embodiment is formed so that the cross-sectional shape is a semicircular shape.

  The ruled line blade 31 can be detached from the one-side head 30 together with the ruled line blade support part 32, and can be replaced with, for example, a ruled line blade 33 shown in FIG. Here, the ruled line blade 33 has a ruled line blade flat base portion 33a that extends in a plane so as to face the upper surface of the workpiece W, and the ruled line blade 33 has a ruled line blade at the center in the width direction of the ruled line blade flat base portion 33a. A convex portion 33b is provided which protrudes from the outer surface of the planar base portion 33a and extends linearly and has a semicircular cross-sectional shape. Further, the ruled blade flat base portion 33a includes an inclined portion 33c at an edge portion extending in a direction intersecting with the convex portion 33b extending linearly. Further, the ruled line blade 33 is fixed to a rod-shaped ruled line blade support part 34.

  In place of the ruled line blades 31 and 33, the ruled line blade 35 shown in FIG. Here, the ruled line blade 35 has a ruled line blade curved base 35a extending in a curved surface so as to be convex facing the upper surface of the workpiece W (extending in an arc shape in the present embodiment). At the center in the width direction of the ruled-blade curved surface base 35a, a convex portion 35b that protrudes from the outer surface of the ruled-blade curved surface base 35a and extends linearly and has a semicircular cross-sectional shape is provided. . The ruled line blade 35 is also fixed to a bar-shaped ruled line blade support portion 36 like the ruled line blade 33.

  Although not shown in detail, the one-surface head 30 has a function of moving the ruled blades 31, 33, 35 along the Z direction and a function of rotating the ruled blades 31, 33 around the Z axis. As what implement | achieves such a function, although what combined the ball screw and the ball spline is mentioned, for example, it is not limited to this. Moreover, you may give this function to the ruled line blade support part 32,34,36 or the one surface side moving part 20 mentioned above.

  And the other surface side moving part 40 is provided so that it may be accommodated in the accommodation space S, as shown in FIG. The other surface side moving unit 40 is configured so that the other surface side head 50 provided on the other surface side of the workpiece W (the lower side of the workpiece W in the example illustrated in FIGS. 1 and 2) is along the other surface of the workpiece W. (Along the XY plane) and in synchronization with the one-surface-side head 30. As shown in FIG. 4, the other surface side moving portion 40 of the present embodiment includes a gate-shaped other surface side frame 41 that is symmetrical to the one surface side frame 21 described above. Since the one surface side frame 21 and the other surface side frame 41 of this embodiment are connected as shown in FIG. 4, both can move in synchronism with the base frame 11 in the Y direction. Further, when the other surface side head 50 is moved in the X direction in synchronization with the one surface side head 30, for example, the one surface side frame 21 is provided with a guide rail and a ball screw along the X direction so that the one surface side head 30 is moved in the X direction. The other side frame 41 is provided with the same guide rail and ball screw so that the other side head 50 can be moved in the X direction, and the motors for moving the respective ball screws can be driven synchronously. That's fine. In this embodiment, the one-side frame 21 and the other-side frame 41 are connected to synchronize the movement in the Y direction, but the one-side frame 21 and the other-side frame are synchronized in the same manner as the X-direction synchronization method described above. The frame 41 may be separated and a motor for moving each frame may be driven synchronously.

  The other surface side frame 41 rotatably supports rollers 13 a to 13 d that form the accommodation space S in the belt 12 and rollers 16 a to 16 h that support the second belt 15. Thereby, when the other surface side frame 41 is moved in the Y direction with respect to the base frame 11, the accommodation space S and the second belt 15 can be moved together in the Y direction.

  A receiving member 51 as shown in FIGS. 2 and 5 is attached to the other-side head 50. The receiving member 51 of the present embodiment has a substantially disc shape, and has a receiving member planar base 51a that extends in a planar manner facing the lower surface of the workpiece W. Further, in the central portion of the upper surface of the receiving member planar base 51a, there are a recess (first recess) 51b that is recessed downward from the upper surface of the receiving member planar base 51a and extends linearly, and a first recess 51b. A concave portion (second concave portion) 51c extending linearly is provided so as to intersect with each other (in this embodiment, so as to be perpendicular to the first concave portion 51b). Here, the first recess 51b and the second recess 51c are different in at least one of width and depth. In the present embodiment, the second recess 51c is wider and deeper than the first recess 51b. The receiving member planar base 51a includes an inclined portion 51d at an edge extending in a direction intersecting with the first recess 51b and the second recess 51c extending linearly. The receiving member 51 is fixed to the receiving member support portion 52.

  And the receiving member 51 is removable from the other surface side head 50 with the receiving member support part 52, For example, it can replace | exchange for the receiving member 53 shown in FIG. Here, the receiving member 53 has a substantially disc shape, and includes a receiving member roller portion 53 a that is rotatably held by the receiving member support portion 54. In addition, a concave portion 53b that protrudes from the outer peripheral surface toward the radially outer side and extends so as to go around the outer peripheral surface is provided at the central portion in the width direction on the outer peripheral surface of the receiving member roller portion 53a. The concave portion 53b in the actual embodiment is formed so that the cross-sectional shape is a semicircular shape.

  In place of the receiving members 51 and 53, the receiving member 55 shown in FIG. Here, the receiving member 55 has a receiving member curved base 55a that extends in a curved surface so as to be convex facing the lower surface of the workpiece W (extends in an arc shape in this embodiment). A concave portion 55b that protrudes from the outer surface of the receiving member curved base 55a and extends linearly and has a semicircular cross section is provided at the center in the width direction of the receiving member curved base 55a. And the receiving member 55 is also being fixed to the receiving member support part 56 used as a rod shape like the receiving member 51. FIG.

  Although not shown in detail, the other-surface head 50 has a function of moving the receiving members 51, 53, and 55 along the Z direction and a function of rotating the receiving members 51, 53, and 55 around the Z axis. Moreover, you may give this function to the receiving member support part 52,54,56 mentioned above or the other surface side moving part 40. FIG.

  In the present embodiment, the holding unit 60 is provided on the connected one-side frame 21 and the other-side frame 41. In the example shown in FIG. 2, the holding portion 60 is composed of an upper block 61a located on the upper side of the belt 12 and a lower block 61b located on the lower side, and usually the upper block 61a and the lower block 61b. Is separated from the belt 12, but when the workpiece W is carried in or out, the belt 12 is sandwiched between the upper block 61a and the lower block 61b as shown in FIG. If the one-side frame 21 and the other-side frame 41 are moved in the Y direction, as shown in FIG. 8B, the belt 12 clamped by the holding unit 60 also moves in the Y direction. It is possible to carry in or carry out the workpiece W placed on the machine.

  In forming a ruled line on the workpiece W using the ruled line processing apparatus 1 having such a configuration, as shown in FIG. 5, the direction in which the convex portion 31 b of the ruled line blade 31 extends, and the receiving member 51 The direction in which the first recess 51b extends is matched, and the ruled line blade 31 is lowered and pressed against the upper surface of the workpiece W, while the receiving member 51 is raised and pressed against the lower surface of the workpiece W. A ruled line can be formed on the workpiece W by moving the other-side head 50 in synchronization with the one-side head 30 along the direction in which the convex portion 31b and the first concave portion 51b extend. At this time, the workpiece W is sandwiched and held between the ruled blade roller portion 31a and the receiving member planar base portion 51a, while the portion pressed by the convex portion 31b is locally released to the first concave portion 51b. Since it enters, a ruled line having a sufficient depth can be formed. Further, the ruled line blade 31 rotates the ruled line blade roller part 31a, and the receiving member 51 is provided with an inclined part 51d. Therefore, the ruled line blade 31 is processed during the movement of the one-side head 30 and the other-side head 50. A problem that the material W is caught on the ruled line blade 31 or the receiving member 51 can be effectively prevented. In this actual embodiment, the descending amount of the ruled line blade 31 and the rising amount of the receiving member 51 can be arbitrarily changed. By changing these amounts, the ruled line blade 31 and the receiving member for the workpiece W are changed. The depth of the ruled line can be optimized by adjusting the pressing amount with 51.

  Also, the rollers 13a to 13d shown in FIG. 2 are supported by the other surface side moving unit 40 as described above, and thus the rollers 13a to 13d are also synchronized with the movement of the other surface side head 50 in the Y direction. Accordingly, the accommodation space S can be moved in the Y direction together with the other surface side moving unit 40. That is, the workpiece W is supported by the belt 12 except for the portion where the accommodation space S is located, and is further sucked and held by the suction holes 12a, so that the workpiece W is stably held even during the formation of the ruled line.

  Although the suction hole 12a facing the accommodation space S is not closed by the work material W, the second belt 15 is provided in the accommodation space S. 15 will be closed. That is, when the suction hole 12a is not blocked, it is difficult to sufficiently hold the workpiece W unless the amount of air sucked from the end of the tube 14 is increased, but the second belt 15 The workpiece W can be held even with a small suction amount. Here, the belt 12 also moves according to the movement of the accommodation space S. However, the second belt 15 is supported by rollers 16a to 16h that are rotatably supported, and the second belt 15 is attracted. Since the belt 12 is attracted and held by the hole 12a, the second belt 15 also moves around the rollers 16a to 16h together with the belt 12. For this reason, the movement of the accommodation space S is not hindered by the second belt 15.

  By the way, in order to form a ruled line on the workpiece W having a different thickness and material, the lowering amount of the ruled line blade 31 and the rising amount of the receiving member 51 are adjusted, and the convex portion 31b suitable for the thickness and material of the workpiece W It is necessary to replace the ruled line blade 31 having the first recess 51b with the receiving member 51. On the other hand, the receiving member 51 of the present embodiment includes a second recess 51c in addition to the first recess 51b. If the receiving member 51 is rotated 90 degrees around the Z axis, the first recess 51b is substituted for the first recess 51b. A ruled line can be formed using the two recesses 51c. For this reason, if the 1st recessed part 51b and the 2nd recessed part 51c are made into the shape suitable for the workpiece W with high use frequency, it will become unnecessary to replace | exchange the receiving member 51 frequently, and usability will improve.

  Although one embodiment of the ruled line processing apparatus according to the present invention has been described above, the ruled line processing apparatus of the present invention is not limited to the above-described embodiment. For example, the ruled line blades 31, 33, 35 and the receiving members 51, 53, 55 are not limited to the illustrated combinations, and can be arbitrarily changed according to the workpiece W. Moreover, although the belt 12 shown to Fig.8 (a), (b) was clamped by the holding | maintenance part 60 and carried in and carried out the workpiece W, it is shown to FIG.8 (c), (d). Thus, the workpiece W can be carried in and out also by driving at least one of these rollers 17a to 17d. Further, when such a function of carrying in and carrying out the workpiece W is unnecessary, both ends in the Y direction of the belt 12 may be fixed to the base 10 as schematically shown in FIG.

  Further, in forming the accommodation space S by recessing the belt 12, four rollers 13a to 13d are used as shown in FIG. 2, but three or five or more may be used. Good. Similarly, the number of the eight rollers 16a to 16h used for supporting the second belt 15 can be appropriately changed. In the present embodiment, the rollers 13a to 13d are rotatably supported by the other surface side moving portion 40, and form an accommodation space moving portion that moves the accommodation space S by these rollers. 40 is provided with another moving part different from 40 (movable in the Y direction in synchronization with the other side moving part 40), and the other moving part rotatably supports the rollers 13a to 13d. It may be a moving unit. Similarly, the second belt moving part formed by rotatably supporting the rollers 16a to 16h on the other surface side moving part 40 is supported by the other moving parts on the rollers 16a to 16h so as to be rotatable. A belt moving unit may be used. Moreover, as long as it is according to a claim, a part of structural member may be abbreviate | omitted, a structural member may be replaced | exchanged suitably between embodiment mentioned above, and another structure may be added.

1: Ruled line processing device 10: base 11: base frame 12: belt 12a: suction hole 13: intermediate support portion 14: tube 15: second belts 16a to 16h: rollers 17a to 17d: rollers 20: one surface side moving portion 21: One side frame 30: One side head 31: Ruled line blade 31a: Ruled line blade roller part 31b: Convex part 32: Ruled line blade support part 33: Ruled line blade 33a: Ruled line blade flat base 33b: Convex part 33c: Inclined part 34: Ruled line Blade support part 35: Ruled line blade 35a: Ruled line blade curved base 35b: Convex part 36: Ruled line blade support part 40: Other surface side moving part 41: Other surface side frame 50: Other surface side head 51: Receiving member 51a: Receiving Member flat base 51b: first recess 51c: second recess 51d: inclined portion 52: receiving member support 53: receiving member 53a: receiving member roller 53b: recess 54: receiving member support 55: receiving member 55 : Receiving member curved base portion 55b: recess 56: base member supporting portion 60: holding unit S: accommodation space W: workpiece

The present invention includes a ruled line blade that presses a workpiece placed on the XY plane from one side and forms a ruled line on the workpiece by a convex portion, and a one side head that holds the ruled line blade, A one-surface-side moving portion that moves the side head along one surface of the workpiece, a receiving member that supports the workpiece from the other surface side and has a recess that allows the workpiece pressed by the projection to escape. the have other side head for holding the receiving member, provided with the other surface side movable portion which moves in synchronism with said other surface side head on the one side head along the other surface of the workpiece, the said The one-surface-side moving portion can move the position of the one-surface-side head in the X-axis direction and the Y-axis direction along the XY plane, and the other-surface-side moving portion is an extension of the convex portion of the ruled line blade So that the direction in which the concave portion of the receiving member extends coincides with the direction in which the receiving member extends. This is a ruled line processing apparatus for forming ruled lines on the workpiece while moving the other surface side head in the X axis direction and the Y axis direction in synchronization with the movement of the one surface side head in the X axis direction and the Y axis direction .

Further, the receiving member has a plurality of the recesses, and one of the recesses has at least one of a width and a depth different from the other recesses, and the other surface side moving part is the ruled line blade The X-axis direction of the head on the one surface side is such that the extending direction and position of any of the concave portions provided in the receiving member coincide with the extending direction and position of the convex portion It is preferable that the head on the other side is moved in the X-axis direction and the Y-axis direction in synchronization with the movement in the Y-axis direction.
Further, the receiving member has a planar base that extends in a plane opposite to the other surface of the workpiece, and the concave portion extends in a straight line from the outer surface of the planar surface of the receiving member. The receiving member planar base portion has an inclined portion at an edge portion extending in a direction intersecting with the concave portion extending linearly, and is convex facing the other surface of the workpiece. In this way, the receiving member has a curved base that extends in a curved shape, and the concave portion is recessed from the outer surface of the receiving member curved base and extends linearly, or the other surface side. A receiving member roller portion rotatable with respect to the head, wherein the recess is recessed from the outer peripheral surface of the receiving member roller portion and extends around the outer peripheral surface of the receiving member roller portion; Preferably there is.

Further, the ruled line processing apparatus includes a belt that supports the processed material from the other surface side of the XY plane, a space that is provided in a part of the belt, and is recessed on the other surface side, and the receiving member is accommodated therein. And a receiving space that forms a moving space of the receiving member in any one of the X-axis direction and the Y-axis direction, the receiving space on the XY plane, The Y-axis direction is configured to be movable in any other direction, and when the one-surface head moves in any other direction in the X-axis direction or the Y-axis direction, the accommodation space is also in the other direction. It is preferable to move in the direction.

Claims (4)

A ruled line blade that presses the processed material from one side and forms a ruled line on the processed material by the convex portion;
A one-side head that holds the ruled line blade, and a one-side moving unit that moves the one-side head along one surface of the workpiece;
A receiving member having a concave portion for supporting the processed material from the other surface side and releasing the processed material pressed by the convex portion;
A ruled line machining comprising: an other surface side head that holds the receiving member, and an other surface side moving unit that moves the other surface side head along the other surface of the workpiece in synchronization with the one surface side head. apparatus. The receiving member is
The receiving member has a planar base that extends in a planar manner opposite to the other surface of the workpiece, and the concave portion extends in a straight line from the outer surface of the receiving member planar base. And the receiving member planar base portion has an inclined portion at an edge portion extending in a direction intersecting with the concave portion extending linearly.
The receiving member has a curved base that extends in a curved shape so as to be opposed to the other surface of the workpiece, and the concave portion is recessed straight from the outer surface of the curved base of the receiving member. Is an extension,
Or it has the receiving member roller part which can rotate with respect to the said other surface side head, and the said recessed part dents from the outer peripheral surface of this receiving member roller part, and makes it go around the outer peripheral surface of this receiving member roller part The ruled line processing apparatus according to claim 1, wherein the ruled line processing apparatus extends.   The ruled line processing apparatus according to claim 1, wherein the receiving member includes a plurality of the recesses, and one recess has at least one of a width and a depth different from the other recess. The ruled line blade is
It has a ruled-blade planar base that extends in a plane opposite to one surface of the workpiece, and the convex portion extends straight from the outer surface of the ruled-blade planar base. The ruled line blade planar base has an inclined portion at an edge extending in a direction intersecting with the convex portion extending linearly;
It has a ruled-blade curved base that extends in a curved shape so as to be convex facing one surface of the workpiece, and the convex part projects straight from the outer surface of the ruled-blade curved base. Is an extension,
Or it has a ruled line blade roller part rotatable with respect to the one surface side head, and the convex part protrudes from the outer peripheral surface of the ruled line blade roller part so as to go around the outer peripheral surface of the ruled line blade roller part The ruled line processing apparatus according to any one of claims 1 to 3, wherein the ruled line processing apparatus extends.

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