JP7257177B2 - cutting device - Google Patents

Description

The present invention relates to a cutting device for cutting floor panels.

Conventionally, a floor panel is known for constructing a double floor structure in which an upper floor is provided above a base floor. For example, Patent Document 1 discloses this type of floor panel.

In Patent Document 1, when floor panels are laid out according to the layout and shape of a room, there are cases where there is not enough space left to fit the floor panels at the corner edges of the room. describes that the floor panel is cut to fit the space.

JP 2014-098271 A

Since floor panels are designed with load capacity in mind, cutting work is not easy. In addition, since it is necessary to cut the floor panel into a shape suitable for the installation location, the cutting position of the floor panel changes for each installation location, which is a time-consuming task. On-site cutting work often requires multiple workers, and there has been a desire to improve the efficiency of floor panel cutting work.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a cutting device that can efficiently cut floor panels.

The present invention comprises a base having an installation surface on which a floor panel is installed and a slit formed in the installation surface; a cutting part having a blade and movable along the slit; a stopper part having a stopper movable with respect to the installation surface; and a stopper driving device for driving the stopper; Then, the present invention relates to a cutting device comprising a control section for driving the stopper driving device to move the stopper to a position corresponding to the cutting dimension information.

When the cutting dimension information is shorter than the length of half of one side of the floor panel, the control section sets one side of the cut section in a direction orthogonal to the cutting direction as the use side and the other side as the cutting side. The position of the stopper is set, and when the cutting dimension information is longer than half the length of one side of the floor panel, one side in the direction orthogonal to the cutting direction is set as the cut side and the other side is set as the use side. It is preferable to set the position of the stopper.

It is preferable that the cutting device further includes a display section capable of distinguishing between the use side and the cutting side of the floor panel.

It is preferable that the cutting device further includes a carriage that supports the base rotatably between an upright state and a laid-down state.

Preferably, the cutting device further includes a wireless communication unit capable of receiving the cutting dimension information from the outside.

It is preferable that the cutting device further includes a suction device for sucking cutting waste from the floor panel.

Preferably, the cutting device further includes a panel detection sensor that detects the floor panel set on the installation surface.

The stopper is preferably tiltable with respect to the slit.

The cutting device further includes non-contact sensors that are arranged on both sides of the slit on the installation surface side and detect an entry of an object. Preferably, the operation of the cutting unit is stopped upon receiving a signal.

According to the present invention, it is possible to provide a cutting device that can efficiently cut floor panels.

1 is a perspective view showing a cutting device and a floor panel according to one embodiment of the present invention; FIG. 1 is a rear perspective view of a cutting device according to one embodiment of the present invention; FIG. 1 is a perspective view showing a panel forming an installation surface of a floor panel and a cutting device according to an embodiment of the present invention before fixing the panel; FIG. 1 is a front view of a cutting device according to one embodiment of the present invention; FIG. 1 is a front view of a cutting device according to one embodiment of the present invention before fixing a panel forming an installation surface of a floor panel; FIG. It is a right side view of a cutting device concerning one embodiment of the present invention. It is a right side view of a cutting device concerning one embodiment of the present invention. Fig. 2 is a right side view of the cutting device in a laid-down state according to one embodiment of the present invention; 3 is a functional block diagram showing the electrical configuration of the operation box according to one embodiment of the present invention; FIG. It is a perspective view which shows the cutting device and floor panel which concern on a modification.

Preferred embodiments of the present invention are described below with reference to the drawings. FIG. 1 is a perspective view of a cutting device 1 according to the present embodiment in which a floor panel P is installed. A cutting device 1 shown in FIG. 1 is a device for cutting a floor panel P into a predetermined shape. A square floor panel P having a side length L of 500 mm will be described below as an example of a floor panel to be cut. The shape and size of the floor panel P are only examples, and the shape and size of the floor panel P can be changed as appropriate.

2 is a rear perspective view of the cutting device 1, FIG. 3 is a perspective view showing the cutting device 1, panels 31 and 32 and guides 24 and 25, which will be described later, FIG. 4 is a front view of the cutting device 1, and FIG. , 32 and guides 24 and 25 before being fixed, FIG. 6 is a right side view of the cutting device 1, FIG. FIG. 8 is a right side view of the cutting device in the laid down state.

The cutting device 1 of this embodiment includes a base 2 , a cutting section 3 , a stopper section 6 , a carriage 7 , a suction device 8 and an operation box 100 .

A configuration of the base 2 will be described. The base 2 includes a frame 20, two panels 31, 32 fixed to the frame 20, a bar 40 fixed to the frame 20, a clamper 41, a plurality of panel detection sensors 45, 46, 47 and.

The frame body 20 includes an outer frame 21 formed by forming a square tubular member made of aluminum into a rectangular shape, and a support horizontal frame 22 and a support vertical frame 23 fixed inside the outer frame 21 . The support horizontal frame 22 supports the panels 31 and 32 from the back side. A moving rodless cylinder 52 , which will be described later, is arranged on the vertical support frame 23 .

The two panels 31 and 32 are fixed to the frame body 20 and the support horizontal frame 22 in a laterally aligned state. The two panels 31 and 32 form an installation surface 35 on which the floor panel P is installed. A slit 36 is formed between the panel 31 and the panel 32 .

A guide 24 for supporting the floor panel P from below is arranged on the panel 31 , and a guide 25 for supporting the floor panel P from below is arranged on the panel 32 . A scale 26 for measuring the length of the floor panel P is arranged on the guide 25 .

The bar 40 is a rod-shaped member extending in a direction parallel to the direction in which the slit 36 extends. The bar 40 is spaced from the installation surface 35 and fixed to the frame 20 so as to straddle the panel 31 in the vertical direction.

The clamper 41 is a device that fixes the floor panel P fixed to the installation surface 35 . The clamper 41 includes a lift guide cylinder 410 fixed to the bar 40 and a clamp bar 411 operated by the lift guide cylinder 410 . With the floor panel P set on the installation surface 35 , the lift guide cylinder 410 is driven to move the clamp bar 411 together with the panels 31 and 32 to the clamp position where the floor panel P is sandwiched. The floor panel P is reliably fixed to the base 2 by pressing the floor panel P toward the panels 31 and 32 by the clamp bar 411 moved to the clamp position.

A first panel detection sensor 45 is arranged on the guide 24 . The first panel detection sensor 45 of this embodiment is a proximity switch that is embedded in the upper surface of the guide 24 and detects the presence or absence of the floor panel P placed on the guide 24 .

Both the second panel detection sensor 46 and the third panel detection sensor 47 are arranged on the clamp bar 411 . In this embodiment, the second panel detection sensor 46 and the third panel detection sensor 47 are embedded side by side in a direction perpendicular to the slit 36 (horizontal direction) in a portion facing the installation surface 35 of the clamp bar 411, It is a proximity switch that detects the presence or absence of the floor panel P set on the installation surface 35 .

The cutting part 3 is arranged on the back side of the two panels 31 and 32 . The cutting part 3 of this embodiment includes a circular saw main body 51 , a moving rodless cylinder 52 , and a cutting amount output/return cylinder 53 . The circular saw body 51 is an electric saw that rotates a disk-shaped blade 54 by a motor (not shown). The moving rodless cylinder 52 is a driving device that moves the circular saw body 51 along the slit 36 . The cutting depth return cylinder 53 has a cutting position (see FIG. 6) where the blade 54 penetrates the slit 36 and protrudes from the installation surface 35, and a waiting position (see FIG. 7) where the blade 54 returns to the back side of the installation surface 35. ), and a device for changing the position of the blade 54 .

The stopper unit 6 is a position setting single-axis robot including a stopper 61 for determining the installation position of the floor panel P and a stopper driving device 62 for moving the stopper 61 to a predetermined position. The stopper driving device 62 is fixed to the frame 20 below the two panels 31 and 32 .

The stopper 61 extends in a direction parallel to the direction in which the slit 36 extends from the base end side connected to the stopper driving device 62 . The tip of the stopper 61 is positioned above the guides 24 and 25 . A block member 63 arranged between the installation surface 35 and the stopper 61 is arranged at the tip of the stopper 61 . The stopper 61 is moved in a direction orthogonal to the slit 36 with respect to the installation surface 35 formed by the panel 32 by the stopper driving device 62 .

The carriage 7 includes a base frame 71 that supports the base 2 via hinges 74, a plurality of casters 72 arranged on the base frame 71, and a support frame 73 that supports the base 2 in an upright state. The support frame 73 is detachably attached to the outer frame 21 forming the side surface of the base 2 and the base frame 71 . By removing the support frame 73 from the outer frame 21 or the base frame 71 and rotating it about the hinge 74 until the outer frame 21 and the base frame 71 come into contact with each other, the cutting device 1 is lowered from the upright state (see FIG. 6). It can be transformed into a state (see FIG. 8).

The suction device 8 is arranged in the cutting section 3 and is a device for sucking cutting waste generated when the floor panel P is cut by the cutting section 3 . The suction device 8 includes a suction hose 56 having a suction port 57 and a suction device body 58 to which the suction hose 56 is connected. The suction hose 56 is flexible and deforms following the movement of the circular saw body 51 .

FIG. 9 is a functional block diagram showing the electrical configuration of the operation box 100 according to one embodiment of the invention. As shown in FIG. 9, the operation box 100 is electrically connected to the cutting section 3, the stopper section 6, the suction device 8, the clamper 41, and various sensors.

The operation box 100 of this embodiment includes a body case 110 , a control device (control unit) 111 , a wireless communication device 112 , a touch panel 120 , and indicator lamps 121 and 122 . Control device 111 is electrically connected to wireless communication device 112 , touch panel 120 , and indicator lights 121 and 122 .

The body case 110 incorporates a control device 111 and a wireless communication device 112 as electronic components that perform various controls. Body case 110 is fixed to bar 40 .

The control device 111 is a computer that controls various processes of the cutting device 1 . The wireless communication device 112 is an electronic component that wirelessly communicates with the outside.

The touch panel 120 is an input device for inputting the cutting position of the floor panel P and a display device for displaying information input by the user and various information related to cutting.

The indicator light 121 is arranged on the left side of the touch panel 120 and the indicator light 122 is arranged on the right side of the touch panel 120 . The indicator lamp 121 and the indicator lamp 122 are notification units that indicate the panel to be used after cutting by lighting one of them.

Next, the control of the disconnection process by the control device 111 will be described.

A cutting device 1 is used to cut the floor panel P into a desired shape according to the place of arrangement. By the cutting process using the cutting device 1, the floor panel P is divided into left and right sides with the slit 36 as the center. Of the left and right sides of the slit 36, the side on which the floor panel P cut into a desired shape is placed is the use side, and the side on which the other floor panel P is placed is the cutting side.

The control device 111 controls the cutting process based on the cutting dimension information. The cutting dimension information is length information for cutting the floor panel P into a desired shape according to the place of arrangement. Further, the cutting dimension information indicates the length of the short side of the floor panel P on the use side after the cutting process.

When the control device 111 acquires cutting dimension information by input to the touch panel 120 or external reception via the wireless communication device 112, the control device 111 sets the position of the stopper 61 based on the cutting dimension information.

Here, when the cutting dimension information exceeds 250 mm, the control device 111 changes the setting method of the position of the stopper 61 and switches between the use side and the cutting side.

Specifically, when the length of the short side of the floor panel P on the use side after the cutting process is 250 mm or less, the position shifted rightward from the cutting position of the floor panel P by the length of the cutting dimension information is It is set as the position of the stopper 61 . For example, if the cutting dimension information is 150 mm, the stopper 61 moves rightward from the cut position of the floor panel P to a position 150 mm. After the cutting process, the floor panel P on the right side of the slit 36 becomes the floor panel P on the use side.

On the other hand, if the length of the short side of the floor panel P on the use side after cutting exceeds 250 mm, the cutting dimension information is obtained from the full length of one side of the floor panel P before cutting in the right direction from the cutting position of the floor panel P. The position moved by the subtracted length is set as the position of the stopper 61 . For example, if the cutting dimension information is 300 mm, the stopper 61 moves to a position 200 mm to the right from the cutting position of the floor panel P. After the cutting process, the floor panel P on the left side of the slit 36 becomes the floor panel P on the use side.

On the other hand, if the setting method of the position of the stopper 61 is not changed and the use side and cutting side are not switched, even if the cutting dimension information exceeds 250 mm, the floor panel P is cut rightward from the cutting position. A position moved by the length of the dimension information is set as the position of the stopper 61 . For example, if the cutting dimension information is 300 mm, the stopper 61 moves to a position 300 mm to the right from the cutting position of the floor panel P. After the cutting process, the floor panel P on the right side of the slit 36 becomes the floor panel P on the use side. Therefore, it is necessary to set the size of the base 2 so that the stopper 61 can be moved to a position at least 300 mm to the right from the cutting position.

As described above, in this embodiment, the control device 111 changes the setting method of the position of the stopper 61 and switches between the use side and the cutting side. It is possible to suppress the amount of movement of the stopper 61 corresponding to . Therefore, the size of the base 2 on which the stopper 61 moves can be made compact, and the size and weight of the cutting device 1 can be reduced.

When the position of the stopper 61 is set, the control device 111 drives the stopper driving device 62 of the stopper section 6 and lights the indicator lamp 121 or 122 .

The stopper driving device 62 moves the stopper 61 from the initial position to the position set by the control device 111 in the direction orthogonal to the slit 36 on the right side.

The control device 111 lights the right indicator lamp 122 when the cutting dimension information is 250 mm or less, and lights the left indicator lamp 121 when the cutting dimension information exceeds 250 mm. As a result, the floor panel P on the user side is notified by the indicating lamp 121 or the indicating lamp 122 .

Next, the operator places the floor panel P on the installation surface 35 so as to be supported by the guides 24 and 25 from below, and one side surface of the floor panel P contacts the block member 63 of the stopper 61. and The operator operates the touch panel 120 in this state to move the cutting device 1 to the next operation.

When the first panel detection sensor 45 detects the floor panel P, the control device 111 drives the cylinder 410 with an elevation guide of the clamper 41 to move the clamp bar 411 together with the panels 31 and 32 to a clamping position where the floor panel P is clamped. Let When the second panel detection sensor 46 and the third panel detection sensor 47 detect the floor panel, the control device 111 moves the stopper 61 away from the slit 36 so that the block member 63 of the stopper 61 and the floor panel P are moved. release contact.

Next, the control device 111 drives the cutting depth return cylinder 53 to move the circular saw main body 51 from the waiting position (see FIG. 7) to the cutting position (see FIG. 6) so that the blade 54 protrudes from the slit 36. state. Then, the suction device 8 is activated, and the motor of the cutting section 3 is driven to rotate the blade 54 . The control device 111 moves the circular saw body 51 with the rotating blade 54 downward from above the installation surface 35 by using the moving rodless cylinder 52 . As a result, the floor panel P placed on the installation surface 35 is cut to obtain floor panels P on the use side and the cut side.

When the floor panel P is cut, the control device 111 drives the cutting depth return cylinder 53 to move the blade 54 from the cutting position to the standby position and stops the motor. Then, the moving rodless cylinder 52 is driven to return the circular saw body 51 to the position before the start of cutting the floor panel P, and the cutting process is completed.

As described above, the cutting device 1 of the present embodiment includes a base 2 having an installation surface 35 on which a floor panel P is installed, a slit 36 formed in the installation surface 35, and an opposite side of the installation surface 35 of the base 2. A cutting part 3 having a blade 54 capable of penetrating the slit 36 from the side and protruding from the installation surface 35 and movable along the slit 36, a stopper movable with respect to the installation surface 35, and a stopper driving the stopper 61. A stopper 61 having a driving device 62, and a control device 111 for driving the stopper driving device 62 and moving the stopper 61 to a position corresponding to the cutting dimension information when the cutting dimension information of the floor panel P is received.

As a result, the stopper 61 automatically moves to a position corresponding to the cutting dimension information, so that the operator's burden of adjusting the cutting position of the floor panel P is reduced, and the efficiency of the cutting work of the floor panel P is improved. can be done. In addition, since the cutting position of the floor panel P can be adjusted using the position of the stopper 61 as a mark, the floor panel P can be cut more accurately.

Further, when the cutting dimension information is shorter than 250 mm, which is half the length of one side of the floor panel P, the control device 111 of the present embodiment regards one side of the cut section 3 in the direction orthogonal to the cutting direction as the use side. When the cutting dimension information is longer than 250 mm, which is half the length of one side of the floor panel P, one side in the direction perpendicular to the cutting direction is set as the cutting side. The position of the stopper 61 is set with the other side as the use side.

As a result, the amount of movement of the stopper 61 necessary for handling cut size information exceeding 250 mm, which is half the length of one side of the floor panel P, can be suppressed, so that the base 2 can be made more compact.

Further, the cutting device 1 of the present embodiment further includes indicator lamps 121 and 122 capable of distinguishing between the use side and the cut side of the floor panel P. As shown in FIG. Thereby, the floor panel P on the use side can be easily distinguished.

Moreover, the cutting device 1 of this embodiment further includes a carriage 7 that supports the base 2 so as to be rotatable between the upright state and the laid-down state. As a result, the cutting device 1 can be folded compactly, so that the cutting device 1 can be easily carried.

Moreover, the cutting device 1 of this embodiment further includes a wireless communication device 112 capable of receiving cutting dimension information from the outside. With this configuration, the measuring work for processing the floor panel P into a shape suitable for the laying place and the cutting work for cutting the floor panel P based on the cutting dimension information obtained by the measuring work can be performed at separate locations. can be done. As a result, separate work and cutting work performed on the floor can be performed in parallel. In addition, it is possible to pre-process the floor panels P having a shape corresponding to the cut size information, and to carry only the required number and shape of floor panels P to the laying place. Therefore, the efficiency of the entire floor panel construction work can be improved.

Moreover, the cutting device 1 of this embodiment further includes a suction device 8 for sucking the cut waste from the floor panel P. As shown in FIG. As a result, the cutting work of the floor panel P can be carried out so that the cutting chips are not discharged to the processing site, so that the labor of cleaning the work site after the cutting work can be saved, and the efficiency of the whole cutting work can be further improved. be able to.

The cutting device 1 of this embodiment further includes panel detection sensors 45 , 46 and 47 that detect the floor panel P set on the installation surface 35 . This prevents the cutting device 1 from being activated when the floor panel P is not set on the installation surface 35 .

Next, a modification of the cutting device 1 of the above embodiment will be described. In addition, in the following description, the same code|symbol may be attached|subjected about the structure which is common or similar to the said embodiment, and the description may be abbreviate|omitted.

FIG. 10 is a perspective view of the cutting device 1 of this modified example in which the floor panel P is installed. As shown in FIG. 10, the modified cutting apparatus 1 differs from the above-described embodiment in that the base 2 is formed more vertically, and non-contact sensors 248 and 249 and a guide 227 are provided. Further, it differs from the above-described embodiment in that instead of the stopper portion 6, a stopper portion 260 having a stopper 261 tiltable with respect to the slit 36 is provided.

The non-contact sensors 248 and 249 are optical sensors that are attached to the upper part of the installation surface 35 on both sides of the slit 36 on the installation surface 35 side and emit infrared rays along the slit 36 . Non-contact sensors 248 and 249 detect the entry of an object into slit 36 and transmit a detection signal to control device 211 . When the controller 211 receives the detection signal from the non-contact sensor 248 or 249 during the cutting operation of the cutting section 3 , it stops the operation of the cutting section 3 .

The guide 227 is arranged on the upper surfaces of the guides 24 and 25 and is attached to the panel 32 so as to be rotatable about a rotation axis 228 . The rotating shaft 228 is positioned above the end of the guide 25 on the outer frame 21 side. The guide 227 tilts in conjunction with the stopper 261 . In this modification, the floor panel P is supported from below by guides 227 .

The stopper portion 260 includes a stopper 261 that determines the installation position of the floor panel P, a stopper driving device 262 that can move the stopper 261 to a predetermined position and adjust the inclination angle of the stopper 261 with respect to the slit 36, It is a single-axis robot for positioning with

The base end side of the stopper 261 is connected to a stopper driving device 262 so as to be rotatable about a rotating shaft 264 , and linearly extends upward from the base 2 . A block member 263 arranged between the installation surface 35 and the stopper 261 is arranged at the tip of the stopper 261 . The stopper 261 is tilted at a predetermined angle around the rotating shaft 264 by the stopper driving device 262 . At this time, the guide 227 interlocks with the stopper 261 and inclines so as to be perpendicular to the stopper 261 with the rotating shaft 228 as the center. Further, the stopper 261 moves relative to the installation surface 35 while maintaining a state perpendicular to the guide 227 by the stopper driving device 262 .

Next, control of disconnection processing by the control device 211 will be described. Descriptions of methods and configurations that are common or similar to those of the above embodiments may be omitted.

The control device 211 controls the cutting process of the floor panel P based on the cutting dimension information and the cutting angle information. The cutting angle information is angle information for cutting the floor panel P into a desired shape according to the place of arrangement. Also, the cutting angle information indicates the inclination angle of the stopper 61 with respect to the slit 36 .

The control device 211 acquires cutting dimension information and cutting angle information by panel operation using the touch panel 120 or external reception via the wireless communication device 112 .

When the control device 211 receives the cutting angle information and the cutting dimension information of the floor panel P, it drives the stopper driving device 262 based on the information to incline the stopper 261 with respect to the slit 36 at the angle of the cutting angle information. , along the guide 227 to a position corresponding to the cutting dimension information.

When the operator places the floor panel P at the cutting position formed by the stopper 261 and the guide 227, the control device 211 drives the cylinder 410 with the elevation guide, and the floor panel P is placed on the clamp bar 411 and the installation surface 35. pinched and fixed. After the inclination of the stopper 261 and the guide 227 is adjusted to an angle perpendicular to the slit 36, the floor panel P is cut in the same manner as in the above embodiment.

As described above, the stopper 261 used in the cutting device 1 of this modified example is configured to be tiltable with respect to the slit 36 . As a result, the inclination angle of the stopper 261 with respect to the cutting direction of the floor panel P can be adjusted. Therefore, the floor panel P can be processed not only into a rectangular shape so that the lengths of opposite sides are equal, but also into a triangle, a trapezoid, or the like. The floor panel P can be processed into a shape including such an oblique side.

In addition, the cutting device 1 of this modification further includes non-contact sensors 248 and 249 that are arranged on both sides of the slit 36 on the installation surface 35 side and detect the entry of an object. When the detection signals of the non-contact sensors 248 and 249 are received during operation, the operation of the cutting section 3 is stopped. As a result, even if an operator or an object other than the floor panel P accidentally contacts the slit 36 during the cutting operation, the operation of the cutting unit 3 is stopped, so that the panel cutting operation can be performed more safely.

Although the preferred embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments and modifications, and can be modified as appropriate. For example, the wireless communication device 112 may be omitted from the above embodiments.

In the present embodiment, the cutting section 3 is configured to cut the floor panel P by an electric saw that rotates the disk-shaped blade 54, but the configuration is not limited to this. For example, the cutting section 3 may cut the floor panel P with a laser.

P floor panel 1 cutting device 2 base 3 cutting part 6 stopper part 35 installation surface 36 slit 61 stopper 62 stopper driving device 111 control device (control part)

Claims (8)

a base having an installation surface on which the floor panel is installed and a slit formed in the installation surface;
a cutting part having a blade penetrating through the slit from the opposite side of the installation surface of the base and protruding from the installation surface and movable along the slit;
a stopper section having a stopper movable with respect to the installation surface and a stopper driving device for driving the stopper;
a control unit for driving the stopper driving device to move the stopper portion to a position corresponding to the cutting dimension information when the floor panel cutting dimension information is received;
with
The control unit
When the cutting dimension information is shorter than the half length of one side of the floor panel, the position of the stopper is determined with one side of the cut portion in a direction orthogonal to the cutting direction as the use side and the other side as the cutting side. Set,
When the cutting dimension information is longer than the half length of one side of the floor panel, the cutting device sets the position of the stopper with one side in the direction perpendicular to the cutting direction as the cutting side and the other side as the use side. . 2. The cutting device according to claim 1 , further comprising a display section capable of distinguishing between said use side and said cutting side of said floor panel. 3. The cutting apparatus according to claim 1 , further comprising a carriage that supports the base so as to be rotatable between an upright state and a laid down state. 4. The cutting device according to any one of claims 1 to 3 , further comprising a wireless communication section capable of receiving said cutting dimension information from the outside. 5. The cutting device according to any one of claims 1 to 4 , further comprising a suction device for sucking cutting waste from said floor panel. The cutting device according to any one of claims 1 to 5 , further comprising a panel detection sensor that detects a floor panel set on the installation surface. 7. The cutting device according to any one of claims 1 to 6 , wherein said stopper is tiltable with respect to said slit. further comprising non-contact sensors arranged on both sides of the slit on the installation surface side for detecting the entry of an object;
The cutting device according to any one of claims 1 to 7 , wherein the control section stops the operation of the cutting section when receiving the detection signal of the non-contact sensor during the cutting operation of the cutting section.

Images