JP2700527B2 - Wire cutting device in wire winding machine - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wire rod cutting device in a wire rod winding machine that winds a wire drawn from a wire drawing machine or the like and wound around a drum onto a carrier.

[0002]

2. Description of the Related Art Conventionally, wire rods drawn from a wire drawing machine or the like are:
After being wound around the drum by the rotation of the drum or the rotation of the rotating foil, the weight of the drum is dropped onto a carrier installed below the drum, and accumulated and wound as a bundle on the carrier. When a wire having a length is wound on a carrier, the wire being dropped is manually cut with pliers or the like.

[0003]

However, when the wire is manually cut with pliers or the like as described above, there is a problem that not only a troublesome work but also a labor is required and an uneconomical problem occurs. In addition, there has been a problem that it is difficult to cut the dimensions with high accuracy.

On the other hand, as disclosed in Japanese Patent No. 1,450,148, there has been known a device in which the wire is automatically cut. However, this cutting device has a notch formed in a drum. Since the fixed blade is provided inside the notch and the drum is stopped at a fixed position, the movable blade is moved and cut, so that the stop position of the drum needs to be managed accurately. In addition, since the wire to be wound around the drum is cut, a device for holding the wire to be cut by pressing is required, resulting in a problem that the structure becomes complicated.

SUMMARY OF THE INVENTION It is an object of the present invention to perform high-precision cutting with a simple structure, and even with a structure in which a drum is rotated, cutting can be performed without increasing the accuracy of the drum stop position. Another object of the present invention is to provide a wire cutting device which can be applied to a structure for rotating a wire.

[0006]

A wire cutting device in a wire winding machine according to a first aspect of the present invention includes a drum for winding a wire, and a carrier disposed below the drum and winding a wire falling from the drum. A wire cutting device that is disposed in the course of dropping the wire from the drum to the carrier of the wire winding machine having the above, and cuts the wire in the process of dropping, having a fixed blade and a movable blade movable with respect to the fixed blade. A wire cutting machine arranged to face the dropping path of the wire, and moving to the dropping path of the falling wire to grip the falling wire, and in this gripping state, the cutting position by the wire cutting machine. And a gripping device that is movable to

A wire cutting device in a wire winding machine according to a second aspect of the present invention winds a rotatable drum for winding a wire and a wire which is disposed below the drum and which falls as the drum rotates. A wire cutting device that is disposed in the course of dropping a wire from the drum to a carrier of a wire winding machine having a carrier and cuts the wire that is falling is provided with a fixed blade and a movable blade movable with respect to the fixed blade. Then, a wire cutting machine arranged to face the falling path of the wire, a stop mechanism for stopping the rotation of the drum when the wire has fallen by a predetermined length, and moved to the falling path of the wire in the middle of falling It is characterized by comprising a gripping device which grips the wire rod which is falling and which can be moved to a cutting position by the wire cutting machine in this gripping state. A wire rod cutting device in a wire rod winding machine according to a third aspect of the present invention includes a stationary drum for winding a wire rod, a rotating wheel for winding the wire rod around the drum, and a drum disposed below the drum and falling from the drum. In a wire rod cutting device that is disposed in the course of dropping a wire rod from the drum to a carrier of a wire rod winding machine having a carrier that winds a wire rod and cuts a wire rod that is falling, a fixed blade and a movable blade are movable with respect to the fixed blade. A wire cutting machine having a movable blade and arranged to face the dropping path of the wire, and moving to the dropping path of the falling wire to grip the falling wire; A gripping device that can be moved to a cutting position by a cutting machine, a contact piece that enters the falling path together with the gripping device and contacts the wire, and detects the presence or absence of the wire, and the gripping device that enters the falling path and Than the drum side falls Characterized in that it includes a wire receiving and supporting received wood.

[0008]

According to the first aspect of the present invention, while the wire rod is dropped from the drum 1 to the carrier 4, the wire rod cutting machine 8 is provided, and the gripping device 9 is provided near the cutting machine 8 to drop the wire rod. Since the wire rod in the middle is grasped and cut by the cutting machine 8, when the wire rod to be wound around the carrier has a predetermined length, the grasping device 9 is advanced to a grasping position to grasp the wire rod in the middle of falling. It can be automatically cut by being guided to the cutting position in the cutting machine 8, so that the labor can be eliminated as compared with manual cutting work, and the size cutting can be automated, so that the number of working personnel can be reduced and the size cutting can be performed. Since the precision can be improved and the wire rod which is falling is grasped and cut, even in a structure where the drum 1 rotates, the stop position of the drum 1 does not need to be higher in precision than the conventional example. I In addition, since the cutting machine 8 is held by the gripping device 9 and guided to the cutting position by the cutting machine 8 for cutting, the cutting machine 8 can be provided in a stationary state, and the cutting device 8 can be gripped and cut. Then, the carrier 4 can be replaced during the cutting operation, and the replaced carrier 4 can be continuously wound on the carrier 4 by simply releasing the gripping of the wire rod by the gripping device 9. Thus, the structure can be simplified as a whole, and the workability can be improved.

Further, the invention according to claim 2 is applied to a wire winding machine having a structure for rotating the drum 1, and the cutting device according to claim 1 is provided with a stopping mechanism 14 for the drum 1.
In addition to the provision of the supporting device 10, the vertical position of the wire can be held while the wire is dropped as the drum 1 rotates.
Thus, the wire rod can be reliably gripped, and the wire rod falling with the rotation of the drum 1 can be effectively gripped and the cutting machine 8 can reliably cut the wire rod.

Further, the invention according to claim 3 provides a wire winding machine having a structure in which the drum 1 is stopped, the rotating wheel 40 is rotated, and the wire is wound around the drum 1 and dropped by its own weight. Since the contact piece 42 is provided in the cutting device according to claim 1 so as to be able to reciprocate together with the gripping device 9 and the wire rod 43 is provided, the rotation of the rotary foil 40, that is, a wire drawing machine or the like is provided. The wire rod can be cut without stopping the winding operation of the wire rod drawn out of the drum 1 onto the drum 1, and since the wire rod falling down by the wire rod receiver 43 during this cutting is received, the carrier 4 can be replaced. Since the cutting operation of the wire rod by the cutting machine 8 can be automated, the winding operation on the drum 1 can be performed continuously, so that the workability can be improved.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In the first embodiment shown in FIGS. 1 and 2, while rotating a drum 1, a wire 3 pulled out from a wire drawing machine or the like 2 is wound up and pressed by a wire press roll 100. The wire 3 is placed below the drum 1 from below by way of its own weight via the same falling path, dropped on the carrier 4 rotating in the same direction as the drum 1, and wound around the carrier 4. Is applied to the wound wire winding machine 5, and the fixed blade 6 is moved while the wire is dropped from the drum 1 to the carrier 4.
And a wire cutting machine 8 having a movable blade 7 and a gripping device 9 for holding the wire 3 in the vicinity of the cutting machine 8, a gripping position of a falling path on which the wire falls,
It is provided so as to be able to reciprocate with the cutting position by the cutting machine 8, and further guides the wire rod 3 falling from the drum 1 on the way from the drum 1 to the carrier 4 and on the way to the gripping device 9. A pair of horizontal rollers 1 supporting the vertical position
1, a supporting device 10 comprising a vertical roller 13 and a vertical roller 13; and a stop mechanism 14 for stopping the drum 1 when the wire 1 drops by a predetermined length.

The wire rod cutting machine 8 uses, for example, a hydraulic electric cutter HBC manufactured by Ogura Corporation. As shown in FIG. 3, a motor (not shown) driven by receiving a stop signal of the drum 1 as shown in FIG. And a hydraulic cylinder (not shown) that operates by driving the motor. The movable blade 7 is attached to a cutter rod 15 that operates by the operation of the hydraulic cylinder.
The fixed blade 6 is bolted to a cutter head 16 fixed to the hydraulic cylinder, and the wire 3 for guiding the motor, the hydraulic cylinder and the cutter head 16 by the gripping device 9 is fixed. The cutter case 18 is provided with a guide groove 17 for guiding the blade 6 and the movable blade 7 to a cutting position, and the cutter case 18 is stationary at a position away from the wire drop path from the drum 1 to the carrier 4. It is installed in.

The gripping device 9 is provided close to the cutting machine 8 as shown in FIG. 2, and has a pair of arms 20 and 21 whose tips are bent inward, intersecting each other. This intersection is pivotally connected by a support shaft 22, and a pair of links 23,
24 are connected via pivots 25 and 26, respectively, and the rear ends of these links 23 and 24 are assembled to form an arm drive reciprocating device (hereinafter referred to as an arm drive cylinder) mainly comprising an air cylinder via a pivot 27. 28 rods 2)
9 and a bracket 30 that supports the arm driving cylinder 28 and the support shaft 22 is
1, the movable table 31 is reciprocally movable to a movable table driving reciprocating device 33 (hereinafter, referred to as a movable table driving cylinder) mainly composed of an air cylinder attached to a base table 32. The wire rod 3 is provided so as to be reciprocally movable between a gripping position where the wire rod 3 enters a falling path of the wire rod 3 falling down from above and holds the wire rod 3 and a cutting position by the cutting machine 8.

The base table 32 is attached so as to be located at a predetermined height position in the frame of the wire drawing machine, that is, near the upper portion of the carrier 4 as shown in FIG. In the embodiment shown in FIGS. 2 and 3, the cutter case 18 of the cutting machine 8 is attached to the base table 32.

One of the arms 20 and 21 has a double structure consisting of a pair of arms each having a distal end connected thereto, and the other arm 20 is interposed within the space between the arms. Thus, the wire 3 is sandwiched between the pair of arms alone and the other arm 20 so that the wire 3 can be gripped in a straight line, that is, without bending.

The arm driving cylinder 28
Is advanced, the distal ends of the arms 20, 21 are opened as shown in FIGS. 1, 2, and 4, and the cylinder 28 is retracted to close as shown in FIG. You do it. Then, while the arms 20 and 21 are open, the moving table driving cylinder 33 is advanced to enter the falling movement path of the wire 3 as shown in FIG. 1, and in this state, the arms 20 and 21 are moved. By closing, the wire rod 3 whose vertical position is supported by the support device 10 can be gripped, and in this state, by retracting the carriage driving cylinder 33, the wire rod 3 is held. , Is forcibly moved to the cutting position of the cutting machine 8. Therefore, in this gripping state, the mowing of the cutting machine 8 is performed.
By driving the cutter rod 15 by driving the cutter, the wire 3 guided to the cutting position can be effectively cut without any deviation.

Further, the supporting device 10 is provided at a front portion of the gripping device 9 having the above structure, that is, at a front portion of the falling movement path of the wire 3 in a stationary state. Since the vertical position of the wire 3 is supported, the gripping of the wire 3 by the gripping device 9 can be ensured. Further, the supporting device 10 of the first embodiment shown in FIG.
The support position of the wire 3 can be adjusted up and down by a reciprocating device 37 mainly composed of an air cylinder.

Further, the stopping mechanism 14 of the drum 1 stops at a counter 35 for counting the number of rotations of the drum 1 and a motor M for driving the drum 1 based on a detection signal from the counter 35. Controller 3 for instructing commands
6, the falling length of the wire 3 may be directly detected, and the configuration is not particularly limited.

Next, the operation of the first embodiment configured as described above will be described. The wire 3 drawn out from the wire drawing machine 2 is wound around the drum 1 by the rotation of the drum 1, and falls by its own weight onto a carrier 4 rotating in the same direction as the drum 1 from below, and It is wound on carrier 4,
The wire 3 is connected to a vertical roller 13 in the support device 10.
And falls down onto the carrier 4 in a state where it is received by a pair of horizontal rollers 11 and 12 and its vertical position is supported.

When the length of the wire 3 dropped by the counter 35, that is, the amount of winding of the wire 3 onto the carrier 4 reaches a predetermined length, the mower is detected based on the detection signal from the counter 35. The drive of the motor M is stopped, and the drop of the wire rod from the drum 1 is interrupted.

In response to the stop of the rotation of the drum 1, the moving table driving cylinder 33 moves forward, and the moving table 31 of the gripping device 9 advances, and the arms 20, 21 of the gripping device 9 move as shown in FIG. When the wire rod 3 enters the falling path of the wire 3 and is detected by a sensor such as a limit switch, the rod 29 of the arm driving cylinder 28 retreats while the wire rod 3 is in the entered state. The wire 3 is gripped as shown in FIG.

When the completion of the gripping of the wire rod is detected by a sensor such as a limit switch, the carriage driving cylinder 33 moves backward while the gripping state is reached, and the wire rod 3 is guided to the cutting machine 8. And the cutting machine 8
When the guide of the wire is detected by a sensor such as a limit switch, the cutting machine 8 operates to cut the wire 3.

The wire 3 cut as described above
Is dropped on the carrier 4 and the drum side wire 3
Can be held by the gripping device 9.

Therefore, at this time, the carrier 4 can be moved and replaced with a new carrier 4. The completion of the replacement of the carrier 4 is detected by a sensor such as a limit switch, or the replacement is performed by operating a set switch. By instructing completion, the arm driving cylinder 28
Is released, and the wire 3 gripped by the arms 20 and 21 is released. With this release, the drive rotation of the drum 1 is started and the above-described operation is resumed.

All of the above operations can be automated.
Also, since the wire 3 in the middle of falling is gripped when it reaches a certain length and guided to the cutting machine 8 for cutting, the dimensional cutting accuracy can be improved, and the wire 3 cut by the cutting machine 8 Since the carrier 4 can be dropped on the carrier 4 and can be maintained while holding the drum side wire, the carrier 4 can be replaced at the time of this cutting, and the replaced carrier 4 can be released only by releasing the holding wire by the gripping device 9. In this carrier 4
It is possible to resume the winding on the tape, so that the structure can be simplified as a whole and the workability can be improved.

Next, a second embodiment shown in FIG. 6 will be described. In the second embodiment, the drum 1 is stopped, and the wire 3 is wound around the drum 1 through a plurality of guide rollers 41 by the rotation of the rotary wheel 40, and the pressing roll 100 is rotated.
The wire rod wound from the drum 1 is applied to a wire winding machine 5 configured to drop the wire rod from the lower side of the pressing roll 100 onto a carrier 4 provided in a stationary state. Gripping device 9 and wire cutting machine 8
In the same manner as in the first embodiment, the gripping device 9 grasps the wire 3 that is falling and guides the wire 3 to the cutting machine 8, and cuts the wire 3 with the cutting machine 8, but the drum 1 is stationary. Since the wire 3 falling from the drum 1 is different from the first embodiment in that it falls without rotating, the wire 3 differs from the first embodiment in the following points.

That is, first, while falling from the drum 1 to the carrier 4, the contact piece 4 enters the falling path of the falling wire 3 and comes into contact with the wire 3 to detect the presence or absence of the wire 3.
2 is provided so as to be able to reciprocate together with the gripping device 9. The wire rod 43 receives the wire 3 gripped by the gripping device 9 and receives and supports the subsequent wire 3 dropped from the drum 1. Is movably provided between the receiving position and the discharging position.

In the second embodiment, the length of drop of the wire 3, in other words, the length of winding the wire 4 around the carrier 4, is as follows:
Mainly, the number of rotations of the rotating wheel 40 is controlled by a counter 38.
And the detection is performed based on the count value of the counter 38, and the operation of the wire rod cutting device is started based on the detection signal from the counter 38.

Further, the gripping device 9 and the wire rod cutting machine 8 in the second embodiment are provided with a moving table driving cylinder 33 on the base table 32 and the cutter case of the cutting machine 8 as in the first embodiment. The arm 2 is mounted on a moving table 31 that supports the cylinder 18 and reciprocates on the cylinder 33.
0, 21 and these arms 20, 21 and links 23, 2
4 and an arm driving cylinder 28 which is connected to the arm driving cylinder 28 through the arm 4.

Thus, the contact piece 42 is formed as shown in FIGS.
As shown in (1), the movable base 31 is swingably supported via a bracket 44, and a contact piece driving reciprocating device (hereinafter, referred to as a contact piece driving cylinder) 45 mainly composed of an air cylinder is connected. Due to the reciprocating motion of the cylinder 45, as shown in FIG. 8, an entry position for entering the falling path of the wire 3 falling from the drum 1 and coming into contact with the wire 3 to detect the presence or absence of the wire 3, As shown in FIG. 7 and FIG. 9, the robot swings to a retreat position for retreating from the falling path.

The presence or absence of the wire 3 by the contact piece 42 may be provided by embedding a sensor such as a limit switch in the upper surface of the contact piece 42. 42 is formed of a conductive material and is supported in an electrically insulated manner, and the presence of the wire 3 is detected by applying a direct current of 24 V, for example.

The contact piece 42 may be formed as a single piece. However, in the second embodiment, the contact piece 42 has a two-member structure. For example, a plurality of mounting holes are provided on the support side of the bracket 44. The length of the tip side can be adjusted.

Further, when the wire rod receiver 43 is gripped by the gripper 9 and cut by the cutter 8, the drum 1
The carrier 3 is provided at symmetrical positions with the carrier 4 interposed therebetween, as shown in FIG. 6, and these wire receivers 43 are reciprocatingly driven by a receiving drive mainly composed of an air cylinder. Devices (hereinafter referred to as receiving drive cylinders) 46, and these cylinders 4
By the reciprocation of 6, the wire 3 is moved to a receiving position of the wire 3 shown by a dashed line in FIG. 6 and to a discharge position shown by a solid line, that is, a discharge position of discharging the received wire 3 to the carrier 4. .

Next, the operation of the second embodiment configured as described above will be described. The wire 3 drawn by a wire drawing machine or the like is wound around the drum 1 by the rotation of the rotary foil 40, and the wound wire 3 does not rotate from the stationary drum 1 due to its own weight. When the falling length, that is, the winding length on the carrier 4 reaches a predetermined length set in advance, based on a detection signal from the counter 38, the moving table is first dropped. The driving cylinder 33 moves forward and the movable table 31 advances, and at the same time, the contact piece driving cylinder 45 moves forward and the contact piece 4
2 enters the falling path of the wire 3.

When the presence of the wire 3 is confirmed by the contact piece 42, the arm driving cylinder 28 is retracted, the arm 20 and 21 grip the wire 3 and the receiving driving cylinder 46 is moved. The wire rod 43 moves forward and moves to the receiving position, receives the falling wire rod 3, and interrupts the falling of the falling wire rod 3 into the carrier 4.

At this time, the rotation of the rotating wheel 40 is continued, and the wire rod from the drum 1 continues to fall.

When the completion of the gripping of the wire rod by the gripping device 9 is detected by a sensor such as a limit switch, while the gripping state is maintained, the carriage driving cylinder 33 is moved back and the wire rod 3 is cut. When the guide is detected by a sensor such as a limit switch, the cutting machine 8 is operated to cut the wire 3.

The cut wire 3 falls to the carrier 4 by its own weight, but the drum-side wire 3 can be held in the state received by the wire receiver 43, and this state is maintained. Thus, the carrier 4 can be moved and a new carrier 4 can be set.

The completion of the replacement of the carrier 4 is detected by a sensor such as a limit switch, or the completion of the replacement is instructed by operating a set switch. By moving to the discharge position, the wire 3 received by the wire receiver 43 can be dropped and wound on the replaced carrier 4.

As described above, according to the second embodiment, all of the above-mentioned operations can be automated, and the wire rod 3 which is being dropped can be used.
When the length becomes a predetermined length, it is grasped and guided to the cutting machine 8 for cutting, so that the dimensional cutting accuracy can be improved.

Further, in the second embodiment, the wire 3 can be cut without stopping the rotation of the rotary wheel 40 and continuing the winding operation on the drum 1.

In the embodiment described above, the cutting machine 8 is supported on the base table 32 of the movable table driving cylinder 33, but may be fixed separately. In the second embodiment, the contact piece 42 is supported on the movable table 31 but is separately provided, and the movable table 31 is reciprocated in synchronization with the movement of the movable table 31, that is, the reciprocating movement of the gripping device 9. Good.

[0043]

According to the first aspect of the present invention, the drum 1
While dropping the wire from the wire to the carrier 4, the wire cutting machine 8
Is provided, and the gripping device 9 is provided near the cutting machine 8 so that the wire being dropped is gripped and cut by the cutting machine 8, so that the wire wound on the carrier has a constant length. At this time, the gripping device 9 is advanced to the gripping position to grip the wire rod in the middle of dropping, and the wire is guided to the cutting position of the cutting machine 8 so that cutting can be performed automatically. Since the size cutting can be automated, the number of workers can be reduced and the size cutting accuracy can be improved. Further, since the wire rod which is falling is grasped and cut, the drum 1 rotates. However, the stop position of the drum 1 does not need to be as accurate as the conventional example, and the drum 1 is cut by being gripped by the gripping device 9 and guided to the cutting position by the cutting machine 8.
The cutting machine 8 can be provided stationary, and
The carrier 4 can be exchanged during the cutting operation because it is cut by the gripping device 9, and the replaced carrier 4 can be replaced with a new one by simply releasing the wire gripping by the gripping device 9. Since the winding operation on the carrier 4 can be continuously resumed, the structure can be simplified as a whole, and the workability can be improved.

Further, the invention according to claim 2 is applied to a wire winding machine having a structure for rotating the drum 1, and the cutting device according to claim 1 includes a stopping mechanism 14 for stopping the drum 1.
In addition to the provision of the supporting device 10, the vertical position of the wire can be held while the wire is dropped as the drum 1 rotates.
Thus, the wire rod can be reliably gripped, and the wire rod falling with the rotation of the drum 1 can be effectively gripped and the cutting machine 8 can reliably cut the wire rod.

According to a third aspect of the present invention, there is provided a wire winding machine having a structure in which the drum 1 is stopped, the rotating wheel 40 is rotated to wind the wire around the drum 1, and the wire is dropped by its own weight. Since the contact piece 42 is provided in the cutting device according to claim 1 so as to be able to reciprocate together with the gripping device 9 and the wire rod 43 is provided, the rotation of the rotary foil 40, that is, a wire drawing machine or the like is provided. The wire rod can be cut without stopping the winding operation of the wire rod drawn out of the drum 1 onto the drum 1, and since the wire rod falling down by the wire rod receiver 43 during this cutting is received, the carrier 4 can be replaced. Since the cutting operation of the wire rod by the cutting machine 8 can be automated, the winding operation on the drum 1 can be performed continuously, so that the workability can be improved.

[Brief description of the drawings]

FIG. 1 is a schematic diagram of a first embodiment.

FIG. 2 is a perspective view of a main part.

FIG. 3 is a perspective view of a wire cutting machine.

FIG. 4 is a side view of the gripping device when an arm is opened.

FIG. 5 is a side view when the wire is gripped.

FIG. 6 is a schematic diagram of a second embodiment.

FIG. 7 is a perspective view of a main part of the gripping device with an arm opened.

FIG. 8 is a perspective view when the wire is gripped.

FIG. 9 is a perspective view when the wire is cut.

[Explanation of symbols]

1 drum 4
Carrier 6 Fixed blade 7
Movable blade 8 Wire cutting machine 9
Gripping device 10 Support device 14
Stopping mechanism 40 Rotating wheel 42
Contact piece 43 Wire rod receiver

Claims (3)

(57) [Claims] 1. A wire winding machine, comprising: a wire winding drum; and a carrier disposed below the drum and winding a wire falling from the drum. In a wire rod cutting device that cuts a wire rod that is falling in the middle, a wire cutting machine that has a fixed blade and a movable blade that is movable with respect to the fixed blade, and that is arranged facing the falling path of the wire rod, A gripping device that moves to a falling path of the falling wire and grips the falling wire, and is capable of moving to a cutting position by the wire cutting machine in the gripped state. Wire rod cutting device in winder. 2. A drum for a wire winding machine, comprising: a rotatable drum for winding a wire; and a carrier disposed below the drum and winding a wire that falls as the drum rotates. In a wire cutting device that is arranged in the course of dropping a wire to a carrier and cuts the wire in the process of dropping, the wire cutting device has a fixed blade and a movable blade that is movable with respect to the fixed blade, and is arranged facing the drop path of the wire. A wire cutting machine, a stopping mechanism for stopping the rotation of the drum when the wire drops by a predetermined length, and moving to a falling path of the falling wire to grip the falling wire, And a gripping device capable of moving to a cutting position by the wire cutting machine. 3. A wire rod comprising a stationary drum for winding a wire rod, a rotating wheel for winding the wire rod on the drum, and a carrier disposed below the drum and winding the wire rod falling from the drum. A wire cutting device that is disposed in the middle of dropping a wire from the drum to a carrier of a winding machine and cuts the wire in the process of dropping, the device having a fixed blade and a movable blade movable with respect to the fixed blade, wherein the wire is dropped. A wire cutting machine arranged to face the path, and moved to the falling path of the falling wire to grasp the falling wire, and in this gripped state, it was possible to move to the cutting position by the wire cutting machine. A gripping device, which enters the falling path together with the gripping device and comes into contact with the wire,
A wire rod in a wire rod winding machine, comprising: a contact piece for detecting the presence or absence of the wire rod; and a wire rod receiver that receives a drop wire rod that enters the dropping path and is closer to the drum than the gripping device. Cutting device.