CN117295593A - Cutting system and cutting device - Google Patents
Cutting system and cutting device Download PDFInfo
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- CN117295593A CN117295593A CN202280035011.6A CN202280035011A CN117295593A CN 117295593 A CN117295593 A CN 117295593A CN 202280035011 A CN202280035011 A CN 202280035011A CN 117295593 A CN117295593 A CN 117295593A
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- 230000001154 acute effect Effects 0.000 claims description 13
- 230000002452 interceptive effect Effects 0.000 claims description 6
- 238000013459 approach Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 10
- 230000002093 peripheral effect Effects 0.000 description 9
- 239000000758 substrate Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nonmetal Cutting Devices (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
To realize a technique for cutting a sheet-like member more appropriately. [ solution ] A cutting system (1) is provided with an articulated robot (10) and a cutting device (20), wherein the cutting device (20) is provided with a main body (20A) and a guide unit (20B). The main body (20A) has an ultrasonic vibrator (30) that imparts ultrasonic vibration to the cutting blade (21). The guide unit (20B) is provided with a guide portion (22) for accommodating the tip portion of the cutter (21) protruding from the main body (20A) and a connecting portion (23) for connecting the guide portion (22) to the main body (20A), wherein a part of the guide portion (22) is provided with a cutting space (S) into which the cutting object is introduced, and a part of the cutter (21) is exposed in the cutting space (S). The multi-joint robot (10) relatively moves the cutting device (20) and the cutting object.
Description
Technical Field
The present invention relates to a cutting system and a cutting device.
Background
Conventionally, a cutting device for cutting a resin film or the like attached to a work such as a substrate has been known.
As such a cutting device, for example, a device for cutting a laminated film against the length of a substrate when the laminated film is stuck to the substrate, and the like are known.
Further, a technique related to a cutting device is described in patent document 1, for example.
Prior art literature
Patent literature
Patent document 1: japanese patent laid-open No. 2001-208311
Disclosure of Invention
Technical problem to be solved by the invention
However, in recent years, when a film attached to a substrate having a complicated shape such as a curved shape is cut, it has been difficult to cut the film appropriately in a conventional method in which the film is cut continuously by a cutter roll or the film is cut by moving a cutter straight.
In addition, when cutting a film that protrudes from the edge of a substrate out of films that are stuck to a substrate of a complex shape, if one end of the film is a free end, a method that is premised on cutting the film by applying tension cannot be used.
That is, in the conventional technique of cutting a sheet-like member such as a film, the sheet-like member may not be cut properly.
The invention aims to realize a technology for cutting a sheet-shaped component more properly.
Means for solving the technical problems
In order to solve the above-described problems, a cutting system according to an embodiment of the present invention includes:
a cutting device comprising a main body and a guide unit,
the main body is provided with a vibrator for applying ultrasonic vibration to the cutting knife,
the guide unit includes a guide portion for accommodating a distal end portion of the cutter blade protruding from the main body, and a connecting portion for connecting the guide portion to the main body, wherein a portion of the guide portion includes a cutting space into which the cutting object is introduced, and a portion of the cutter blade is exposed in the cutting space; and
and a conveyor that relatively moves the cutting device and the cutting object.
Effects of the invention
According to the present invention, a technique of cutting a sheet-like member more appropriately can be realized.
Drawings
Fig. 1 is a schematic diagram showing the overall configuration of a cutting system 1 according to the present invention.
Fig. 2 is a schematic view (side view) showing a specific configuration example of the cutting device 20.
Fig. 3 is a schematic diagram (perspective view) showing a configuration example of the guide unit 20B.
Fig. 4 is a schematic view showing an example (standard posture) of the connection angle of the guide unit 20B to the main body 20A.
Fig. 5 is a schematic view showing an example of the connection angle (retracted posture) of the guide unit 20B to the main body 20A.
Fig. 6 is a schematic view showing an example of the connection angle (acute angle cutting posture) of the guide unit 20B to the main body 20A.
Fig. 7 is a schematic diagram showing an example of the object to be cut.
Fig. 8 is a schematic view (before the guide film 110) showing the operation when the cutting object is cut by the guide unit 20B set in the standard posture.
Fig. 9 is a schematic diagram showing the operation of the guide unit 20B set in the standard posture when cutting the cutting object (when cutting the film 110).
Fig. 10 is a schematic view (side view) showing an operation when the cutting object is cut by the guide unit 20B set in the retracted posture.
Fig. 11 is a schematic view (rear view) showing an operation when the cutting object is cut by the guide unit 20B set in the retracted posture.
Fig. 12 is a schematic diagram showing a configuration example of the cutting device 20 in which the cutting space S is formed only on the upstream side of the cutting blade 21.
Fig. 13 is a schematic view showing a configuration example in which the guide unit 20B is set to the retracted posture by moving the guide portion 22 in parallel.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings.
First embodiment
Structure
Fig. 1 is a schematic diagram showing the overall configuration of a cutting system 1 according to the present invention.
The cutting system 1 is a device for cutting the film 110, and particularly has a structure capable of easily cutting the film 110 attached to the work 100 having a three-dimensional shape (curved shape or the like) along the work 100 in an arbitrary posture.
In the following description, the member called a film 110 includes various members to be attached to the workpiece 100, and includes, for example, an adhesive called a film, a seal paper, a sheet, a net, or the like.
As shown in fig. 1, the cutting system 1 includes an articulated robot 10 and a cutting device 20.
The multi-joint robot 10 (conveying device) is constituted by, for example, a six-axis vertical multi-joint robot or the like, and the cutting device 20 is mounted to control the cutting device 20 to an arbitrary position and posture, thereby cutting the film 110 attached to the workpiece 100.
The cutting device 20 has a cutting blade 21 to which ultrasonic vibration is applied by an ultrasonic vibrator, and cuts the film 110 while guiding the film 110 to the cutting blade 21.
The cutting device 20 has the following structure: the cutter 21 is covered by a guide unit 20B (described later), and a part of the guide unit 20B is opened, and a part of the cutter 21 covered by the guide unit 20B is exposed from the opened part. When the film 110 is cut, the multi-joint robot 10 to which the cutting device 20 is attached moves the cutting device 20 while changing the posture of the cutting device 20. This allows the film 110 to be cut by the cutter 21 while being guided to the opening of the guide unit 20B.
Fig. 2 is a schematic view (side view) showing a specific configuration example of the cutting device 20.
As shown in fig. 2, in the cutting system 1, the cutting device 20 includes a main body 20A and a guide unit 20B, and the guide unit 20B is rotatably connected to the main body 20A.
The main body 20A incorporates an ultrasonic transducer 30 that imparts ultrasonic vibration to the cutter blade 21, and the cutter blade 21 is provided at the tip of the ultrasonic transducer 30.
The cutting blade 21 reciprocates in a direction protruding from the main body 20A by applying ultrasonic vibration to the ultrasonic vibrator 30, thereby cutting the object to be cut (here, the film 110).
Fig. 3 is a schematic diagram (perspective view) showing a configuration example of the guide unit 20B.
As shown in fig. 2 and 3, the guide unit 20B includes a guide portion 22 and a connecting portion 23.
The guide portion 22 includes a groove 221 for accommodating the tip of the cutter 21 protruding from the main body 20A, and the groove 221 is formed so that the guide portion 22 does not interfere with the reciprocating movement of the cutter 21 due to the ultrasonic vibration.
The guide portion 22 has a cutting space S into which the object to be cut is introduced, and a part of the cutting blade 21 is exposed in the cutting space S.
In a side view, the guide portion 22 has a two-fork structure having one end (right end in fig. 2 and 3) formed of an upper branch B1 and a lower branch B2. A space S for cutting the object to be cut is formed between the upper branch B1 and the lower branch B2, and an opening E for receiving the object to be cut is formed between the tip of the upper branch B1 and the tip of the lower branch B2. The guide portion 22 has a taper formed at the distal ends of the upper branch B1 and the lower branch B2, and the opening E of the cutting space S has a shape in which the opening width increases as the opening width approaches the distal ends of the upper branch B1 and the lower branch B2. This makes it possible to easily introduce the object to be cut into the space S for cutting. In addition, regarding the shape of the opening E, in order to prevent the body of the operator from contacting the cutter blade 21, it is preferable to set the opening width of the opening E such as a human finger which does not contact the cutter blade 21.
In addition, in the cutting space S, a part of the cutting blade 21 accommodated in the groove 221 is exposed. Therefore, when the object to be cut is introduced from the opening E into the cutting space S, the object to be cut is brought into contact with the cutter blade 21 while being guided by the upper branch B1 and the lower branch B2, and the object to be cut is cut by the cutter blade 21 to which the ultrasonic vibration is applied.
The connection portion 23 connects the guide portion 22 and the main body 20A, and is rotatably provided to the main body 20A via a rotation portion 231. That is, the guide unit 20B can be rotated about the rotation axis of the rotation portion 231 with respect to the main body 20A, thereby changing the posture of connection at different connection angles.
Fig. 4 to 6 are schematic views showing an example of the connection angle of the guide unit 20B to the main body 20A, fig. 4 shows a posture (hereinafter, referred to as "standard posture") in which the guide portion 22 faces the main body and the tip of the cutting blade 21 is accommodated in the groove portion 221, fig. 5 shows a posture (hereinafter, referred to as "retracted posture") in which the guide portion 22 is retracted from the posture in which the tip of the cutting blade 21 is accommodated without interfering with the cutting object cut by the cutting blade 21, and fig. 6 shows a posture (hereinafter, referred to as "acute angle cutting posture") in which the guide portion 22 is rotated to the opposite side (the side where the cutting object is introduced) to the retracted posture, and the cutting blade 21 cuts into the cutting object at an acute angle.
As shown in fig. 4 to 6, the connection portion 23 is rotated about the rotation axis of the rotation portion 231, whereby the cutting blade 21 can be rotated from the guide portion 22 to an acute cutting posture in which the cutting blade 21 is cut at an acute angle with respect to the cutting object on the opposite side (the side where the cutting object is introduced) to the retracted posture, and the tip of the cutting blade 21 is accommodated in the standard posture of the groove portion 221 via the guide portion 22 until the guide portion 22 is retracted from the posture in which the tip of the cutting blade 21 is accommodated without interfering with the cutting object cut by the cutting blade 21, and the posture of the guide unit 20B can be maintained.
By holding the guide unit 20B at various angles with respect to the main body 20A, the crossing angle between the cutter 21 and the guide portion 22 (specifically, the upper branch B1 and the lower branch B2) can be changed in the cutting space S.
For example, in the standard posture shown in fig. 4, the intersection angle between the cutter 21 and the lower branch B2 of the guide portion 22 is 80 degrees in the space S for cutting, and in the acute cutting posture shown in fig. 6, the intersection angle between the cutter 21 and the lower branch B2 of the guide portion 22 is 60 degrees.
Thereby, the angle at which the cutting blade 21 cuts into the object to be cut can be changed according to the characteristics of the object to be cut.
[ Effect ]
Next, an operation in the case where the cutting system 1 according to the present embodiment cuts the cutting object will be described.
Fig. 7 is a schematic diagram showing an example of the object to be cut.
In the example shown in fig. 7, a resin film 110 is attached to a work 100, which is a glass substrate, and the periphery of the work 100 has a convex and concave curved portion.
In fig. 7, a region A1 is a region in which the film 110 protrudes from the workpiece 100 so that one end becomes a free end, a region A2 is a region in which the film 110 is supported by the workpiece 100 near the peripheral edge of the workpiece 100, and a region A3 is a region in which the peripheral edge of the workpiece 100 is curved in a concave shape and the cutting device 20 and the workpiece 100 easily interfere with each other when cutting the film 110.
Fig. 8 and 9 are schematic diagrams showing the operation of the guide unit 20B set in the standard posture when cutting the object, in which fig. 8 shows a state before the film 110 (object to be cut) is guided to the cutting space S of the guide portion 22, and fig. 9 shows a state in which the film 110 is guided to the cutting space S of the guide portion 22 and is cut by the cutter 21.
In the cutting system 1, the cutting device 20 is mounted as a tool of the multi-joint robot 10, and the object to be cut (film 110) can be cut while the position and posture of the cutting device 20 are arbitrarily controlled by the multi-joint robot 10.
When the cutting system 1 cuts the film 110, the workpiece 100 to which the film 110 is attached is sucked, and the workpiece 100 is held in a space that is an operation range of the multi-joint robot 10.
At this time, the peripheral edge portion of the film 110 extending from the work 100 is in a state where one end is free and tension is not applied.
As shown in fig. 8, the cutting device 20 is moved in a state in which the guide unit 20B is set to the standard posture with respect to the peripheral edge portion of the film 110, which is thus the free end, and the film 110 is guided to the cutting space S from the opening E.
In this case, the opening E is formed closer to the end, and the opening width is increased, so that the film 110 can be easily introduced.
As shown in fig. 9, the film 110 is thus brought into contact with the cutter 21 while being supported by the upper branch B1 and the lower branch B2 of the guide portion 22.
This makes it possible to properly cut the film 110 having the free end as in the region A1.
Fig. 10 and 11 are schematic views showing the operation of the guide unit 20B set in the retracted posture when cutting the object to be cut, fig. 10 is a side view showing the state of cutting the film 110 in the vicinity of the peripheral edge of the workpiece 100, and fig. 11 is a rear view showing the state of cutting the film 110 in the vicinity of the peripheral edge of the workpiece 100.
As shown in fig. 10 and 11, the film 110 is adhered to the workpiece 100 near the periphery of the workpiece 100, so that a certain supporting force acts on the film 110.
Therefore, the film 110 can be cut without using the supporting force of the guide unit 20B.
At this time, since the guide unit 20B is in the retracted posture, the unused guide unit 20B can be prevented from interfering with the work 100 or the cut film 110, and the film 110 can be cut appropriately.
That is, the film 110 near the peripheral edge of the workpiece 100 such as the region A2 can be cut appropriately.
In addition, when the guide unit 20B is in the retracted posture, even in a portion where the peripheral edge of the workpiece 100 is curved in a concave shape and the cutting device 20 and the workpiece 100 are more likely to interfere with each other as in the region A3, the film 110 can be properly cut by avoiding the guide unit 20B from interfering with the workpiece 100. In addition, the film 110 can be easily cut along the peripheral edge of the workpiece 100 by changing the traveling direction of the cutting blade 21.
That is, the film 110 at the portion where the cutting device 20 and the workpiece 100 are likely to interfere with each other, such as the region A3, can be cut appropriately.
When the guide unit 20B is in the retracted position, the tip of the cutter blade 21 is exposed, so that the tip of the cutter blade 21 can be inserted into the cutting position of the film 110 (the vicinity of the periphery of the workpiece 100, etc.) and cutting can be started without cutting the film 110 from the periphery.
This allows a flexible selection of the cutting method for cutting the film 110.
Instead of setting the guide unit 20B to the standard posture, the film 110 may be cut in an acute angle cutting posture.
When the guide unit 20B is set to the acute-angle cutting posture, the action of sandwiching the film 110 by the cutter blade 21 and the lower branch B2 of the guide portion 22 becomes large, so that the film 110 can be cut while applying a higher tension to the cut portion of the film 110.
As described above, in the cutting system 1 according to the present embodiment, the cutting device 20 is mounted on the multi-joint robot 10, and the multi-joint robot 10 cuts an unnecessary portion of the object to be cut (film 110) attached to the workpiece 100 by the cutting blade 21 partially exposed in the cutting space S of the guide unit 20B while controlling the cutting device 20 to an arbitrary position and posture.
Further, since the opening width of the opening E of the cutting space S is enlarged, the cutting object can be easily introduced into the cutting space S.
The object to be cut, which is in contact with the cutting blade 21 to which the ultrasonic vibration is applied, is cut while being supported by the upper branch B1 and the lower branch B2 of the guide portion 22.
Therefore, according to the cutting system 1, the sheet-like member can be cut more appropriately.
In addition, since the guide unit 20B is configured to be in a standard posture or the like, and the tip of the cutter blade 21 is accommodated in the guide portion 22 and only a part thereof is exposed in the cutting space S, contact between the body (finger or the like) of the operator and the cutter blade 21 can be suppressed.
In addition, the cutting system 1 is configured such that the cutting device 20 and the workpiece 100 are less likely to interfere with each other. That is, in the standard posture and the acute angle cutting posture, the main body 20A of the cutting device 20 is disposed so as to be offset to the opposite side (for example, the upper side in fig. 2) of the rotation portion 231 with respect to the position of the cutting space S. Therefore, according to the cutting system 1, the film 110 can be cut at a position near the end edge of the workpiece 100 in the standard posture and the acute cutting posture.
In addition, according to the cutting system 1, in the work 100 such as a substrate having the films 110 attached to both surfaces, when cutting the end portion of the film 110 attached to one surface, it is possible to properly cut the film 110 by reliably guiding only the film 110 to be cut out of the films 110 attached to the surfaces (front and rear surfaces) close to each other from the opening E of the cutting space S.
Modification 1
In the above embodiment, the configuration example (see fig. 2) was described in which the cutting space S of the guide portion 22 is formed to extend to the side opposite to the opening E of the cutter blade 21 in the standard posture, and the cutting object (film 110) is also provided with a space on the downstream side of the relative movement with respect to the cutter blade 21.
Fig. 12 is a schematic diagram showing a configuration example of the cutting device 20 in which the cutting space S is formed only on the upstream side of the cutting blade 21.
In the configuration example shown in fig. 12, in the standard posture, the cutting space S of the guide portion 22 is formed from the opening E to the position of the cutter 21 without extending to the downstream side where the cutting object (film 110) moves relative to the cutter 21.
This can prevent the cut object from entering the space on the downstream side of the cutter blade 21.
Modification 2
In the above embodiment, the configuration example in which the guide portion 22 is moved to the rear surface position of the main body 20A by rotating the rotating portion 231 to set the guide unit 20B in the retracted posture has been described, but the present invention is not limited thereto.
For example, the guide unit 20B may be configured to be in the retracted posture by moving the guide portion 22 in parallel.
Fig. 13 is a schematic view showing a configuration example in which the guide unit 20B is set to the retracted posture by moving the guide portion 22 in parallel.
As shown in fig. 13, the cutting device 20 according to the present modification includes: a horizontal movement actuator M1 (an air cylinder, an electric motor, or the like) provided on the main body 20A side and configured to move the guide 22 in a horizontal direction (a direction along a relative movement direction of the cutting object); and a vertical movement actuator M2 (an air cylinder, an electric motor, or the like) provided on the guide 22 side, for moving the guide 22 in the vertical direction (a direction perpendicular to the relative movement direction of the cutting object).
Specifically, the support member H provided with the vertical movement actuator M2 is provided at the movable portion of the horizontal movement actuator M1, and the guide portion 22 is provided at the movable portion of the vertical movement actuator M2.
With this configuration, the guide unit 20B can be set to the retracted posture.
The present invention is not limited to the above-described embodiments, and modifications and improvements can be made as appropriate within the scope of the effects of the present invention.
For example, the conveyance device such as the articulated robot 10 may move the cutting device 20 to cut the cutting object (the film 110 or the like), move the cutting object relative to the cutting device 20, move the cutting object and the cutting device 20 together, or the like to move the cutting object and the cutting device 20 relative to each other in various manners, and cut the cutting object.
In the above embodiment, an actuator for changing the angle (standard posture, retracted posture, acute angle cutting posture, etc.) of the guide unit 20B with respect to the main body 20A may be provided. For example, the following structure can be adopted: an actuator for rotating the rotation part 231 is provided to the cutting device 20, and the angle of the guide unit 20B with respect to the main body 20A is changed by driving the actuator. In this way, the cutting object can be cut while adjusting the angle of the guide unit 20B relative to the main body 20A (that is, the intersection angle between the cutting blade 21 and the lower branch B2 of the guide portion 22) to an appropriate state, depending on the characteristics of the cutting object, etc.
In addition to the actuator for rotating the rotation unit 231, the guide unit 20B may be rotated around the rotation unit 231 by the operation of the articulated robot 10 or a robot arm or the like provided separately, and the angle of the guide unit 20B with respect to the main body 20A may be changed. For example, the articulated robot 10 can be operated to change the angle of the guide unit 20B with respect to the main body 20A while pressing the guide unit 20B against a predetermined fixed member or the like. In addition, the cutting device 20 held by the articulated robot 10 can change the angle of the guide unit 20B with respect to the main body 20A by performing an operation of rotating the guide unit 20B by a mechanism such as a robot arm provided separately.
In the above embodiment, the configuration example (see fig. 2 and the like) in which a part of the cutter 21 is exposed between the main body 20A and the guide portion 22 when the guide unit 20B is set to the standard posture or the acute angle cutting posture has been described, but the present invention is not limited thereto. That is, the cutter 21 between the main body 20A and the guide 22 may be covered by a member such as the connecting portion 23.
The present invention can be applied to any of the above-described embodiments and modifications, and the like.
As described above, the cutting system 1 of the present embodiment includes the articulated robot 10 and the cutting device 20, and the cutting device 20 includes the main body 20A and the guide unit 20B.
The main body 20A has an ultrasonic transducer 30 that imparts ultrasonic vibration to the cutting blade 21.
The guide unit 20B includes a guide portion 22 that accommodates a distal end portion of the cutter blade 21 protruding from the main body 20A, and a connecting portion 23 that connects the guide portion 22 to the main body 20A, and a cutting space S into which the cutting object is introduced is provided in a part of the guide portion 22, and a part of the cutter blade 21 is exposed in the cutting space S.
The multi-joint robot 10 relatively moves the cutting device 20 and the cutting object.
Thus, by introducing the film 110 into the cutting space S, the film 110 can be supported by the guide 22, and therefore, even in a state where tension is not applied to the film 110, the film 110 can be cut appropriately.
Therefore, according to the cutting system 1, the sheet-like member can be cut more appropriately.
The opening E of the cutting space S in the guide unit 20B increases in opening width as it approaches the opening end.
This makes it possible to easily introduce the object to be cut into the space S for cutting.
The guide unit 20B can switch between a posture in which the tip portion of the cutter 21 protruding from the main body 20A is accommodated and a posture in which the tip portion of the cutter 21 protruding from the main body 20A is retracted to a position in which the tip portion is exposed without interfering with the cut object.
Thus, even in a portion where the cutting device 20 and the workpiece 100 are more likely to interfere with each other, the film 110 can be properly cut by avoiding interference between the guide unit 20B and the workpiece 100.
The guide unit 20B is capable of adjusting the crossing angle of the cutting blade 21 and the guide portion 22 exposed in the cutting space S in a posture in which the tip portion of the cutting blade 21 protruding from the main body 20A is accommodated.
Thereby, the angle at which the cutting blade 21 cuts into the object to be cut can be changed according to the characteristics of the object to be cut.
In a posture in which the guide unit 20B accommodates the tip portion of the cutter blade 21 protruding from the main body 20A, the cutter blade 21 exposed in the cutting space S intersects the guide portion 22 at an acute angle on the side where the cutting object is introduced.
As a result, the film 110 is sandwiched between the cutter blade 21 and the lower branch B2 of the guide 22, and thus the film 110 can be cut while applying a higher tension to the cut portion of the film 110.
The embodiments of the present invention have been described above, but the present invention is not limited to the foregoing embodiments. The effects described in the present embodiment are merely the best effects obtained by the present invention, and the effects obtained by the present invention are not limited to those described in the present embodiment.
Description of the reference numerals
1, cutting off the system; 10 multi-joint robot (conveyor); 20a cutting device; a 20A main body; 20B a guiding unit; 21 a cutter; 22 guide parts; 221 groove portions; 23 connection parts; 231 rotation part; 30 ultrasonic vibrators; 100 workpieces; 110 film; s is a space for cutting off; b1 upper branch; b2 lower side branches; e an opening; an actuator for M1 horizontal movement; an actuator for M2 vertical movement; h support member.
Claims (6)
1. A cutting system is characterized by comprising:
a cutting device comprising a main body and a guide unit,
the main body is provided with a vibrator for applying ultrasonic vibration to the cutting knife,
the guide unit includes a guide portion for accommodating a distal end portion of the cutter blade protruding from the main body, and a connecting portion for connecting the guide portion to the main body, wherein a portion of the guide portion includes a cutting space into which the cutting object is introduced, and a portion of the cutter blade is exposed in the cutting space; and
and a conveyor that relatively moves the cutting device and the cutting object.
2. The severing system of claim 1 wherein,
the opening of the cutting space in the guide unit increases in width as the opening approaches the opening end.
3. The shut-off system according to claim 1 or 2, wherein,
the guide unit is capable of switching between a posture in which a distal end portion of the cutting blade protruding from the main body is accommodated and a posture in which the distal end portion of the cutting blade protruding from the main body is retracted to a position in which the distal end portion of the cutting blade is exposed without interfering with the cut object.
4. A shut-off system according to any one of claims 1 to 3, wherein,
the guide unit is capable of adjusting an intersecting angle of the cutting blade and the guide portion exposed in the cutting space in a posture in which a distal end portion of the cutting blade protruding from the main body is accommodated.
5. The shut-off system according to claim 1 to 4, wherein,
the cutting blade exposed in the cutting space intersects the guide portion at an acute angle on a side where the cutting object is introduced in a posture in which the guide unit accommodates a tip portion of the cutting blade protruding from the main body.
6. A cutting device is characterized by comprising:
a main body having a vibrator for imparting ultrasonic vibration to a cutting blade; and
and a guide unit including a guide portion that accommodates a distal end portion of the cutting blade protruding from the main body and a connecting portion that connects the guide portion and the main body, wherein a portion of the guide portion has a cutting space into which the cutting object is introduced, and a portion of the cutting blade is exposed in the cutting space.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021082835 | 2021-05-14 | ||
| JP2021-082835 | 2021-05-14 | ||
| PCT/JP2022/020299 WO2022239874A1 (en) | 2021-05-14 | 2022-05-15 | Cutting system and cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117295593A true CN117295593A (en) | 2023-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202280035011.6A Pending CN117295593A (en) | 2021-05-14 | 2022-05-15 | Cutting system and cutting device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPWO2022239874A1 (en) |
| CN (1) | CN117295593A (en) |
| WO (1) | WO2022239874A1 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58140095U (en) * | 1982-03-17 | 1983-09-20 | 日産自動車株式会社 | perforation unit |
| JPH0711918Y2 (en) * | 1987-11-30 | 1995-03-22 | 日本板硝子株式会社 | Thin film sheet cutting device |
| WO2008013138A1 (en) * | 2006-07-25 | 2008-01-31 | Rosecc Co Ltd | Method and device for automatic three-dimensional cutting |
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2022
- 2022-05-15 WO PCT/JP2022/020299 patent/WO2022239874A1/en active Application Filing
- 2022-05-15 JP JP2023521273A patent/JPWO2022239874A1/ja active Pending
- 2022-05-15 CN CN202280035011.6A patent/CN117295593A/en active Pending
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| WO2022239874A1 (en) | 2022-11-17 |
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