JP2001087834A - Method and device for cutting of jumper wire and jumper wire mounting device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a jumper wire cutting device, a jumper wire mounting device and a jumper wire cutting method without causing a forming defect of a jumper wire inserted into a substrate and securing insertion reliability to the substrate. SOLUTION: A contact prevention groove 162 is arranged to a moving blade 138, a retreat of a jumper wire 41 and the moving blade is conducted by a control device 181, because a cut face 41a is not brought into contact with the moving blade when the jumper wire is returned to a jumper wire feed out position 44 after cutting, the force to deform is not acted to the jumper wire. Thus, a forming defect of the jumper wire to be inserted into the printed board 42 is not caused, the formed jumper wire insertion reliability into substrate is secured.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a jumper wire mounting device for automatically inserting a jumper wire into a jumper wire insertion hole of a substrate, a jumper wire cutting device provided in the jumper wire mounting device for cutting a jumper wire. The present invention relates to a cutting method performed by the jumper wire cutting device.

[0002]

2. Description of the Related Art A conventional jumper wire mounting apparatus will be described below with reference to FIGS. The configuration of the conventional jumper wire mounting device 1 will be described. As shown in FIG. 10, the jumper wire mounting device 1 is roughly divided into a jumper wire sending device 2
1 and a jumper wire insertion device 31. The jumper wire sending device 21 is a device that supplies the jumper wire 41 to the jumper wire insertion device 31 and includes a jumper wire guide 23, a pair of feed rollers 24, and each pulse motor 25 that drives each feed roller 24. . Jumper wire guide 23
Is engaged with a rotation center shaft 27 attached to the frame 26 and is driven by the driving device 28 about the rotation center shaft 27, and a jumper wire sending position 44 indicated by a solid line and a jumper wire cut indicated by a two-dot chain line are cut. It is a member that swings between a position 45 and a sending passage 22 that sends out the jumper wire 41. The pair of feed rollers 24 are rollers arranged to face each other with the jumper wire 41 interposed therebetween, and are rotated in opposite directions by the corresponding pulse motors 25 to send out the jumper wire 41. In such a configuration, when the jumper wire guide 23 is disposed at the jumper wire sending position 44, the respective feed rollers 24 are rotated by the respective pulse motors 25, so that the jumper wire sandwiched between the feed rollers 24 is rotated. The jumper wire 41 is sent out, and is sent to the jumper wire insertion device 31 through the passage 22.

[0003] The jumper wire insertion device 31 comprises:
The movable blade 38 and the fixed blade 37 for cutting the jumper wire 41 supplied from the jumper wire sending device 21 and the cut jumper wire 41 are formed into a staple shape, and a pair of wire insertion holes formed in the substrate 42. 43, and an insertion tool 33 for inserting the jumper wire 41 formed on the substrate 43. The insertion tool 33 is disposed above the substrate 42. The insertion tool 33 includes a pair of bending dies 34 and a pair of insertion guides 35 for forming the cut jumper wires 41 into the staple shape, and the formed jumper wires 41 to the wire insertion holes 4 of the substrate 42.
3 has a pair of pushers 36 to be pushed.

The fixed blade 37, movable blade 38, bending die 34, insertion guide 35, and pusher 36
Are arranged along the extending direction of the jumper wire 41 sent from the jumper wire sending device 21 in a state where the jumper wire guide 23 is arranged at the jumper wire cutting position 45. The bending die 34, the insertion guide 35, and the pusher 36 are arranged so that the interval between the pair of insertion guides 35 in the extending direction of the jumper wire 41 substantially matches the interval between the pair of wire insertion holes 43. I have. or,
The bending die 34 and the pusher 36 are arranged at the same position in the direction in which the jumper wire 41 extends, and each pusher 36 is located inside the insertion guide 35 arranged at the above-mentioned interval and at the respective insertion guides. It is arranged adjacent to 35.

The operation of the jumper wire insertion device 31 configured as described above will be described below with reference to FIGS. In the initial state shown in FIG. 11, the insertion guide 35, the pusher 36, and the movable blade 38 are located at the raised position 51, and the bending die 34 is located below the raised position 51 and above the substrate 42. Therefore, the insertion tool 33 is in a state of receiving the jumper wire 41. Also, the jumper wire guide 23 is
As shown in FIG. 11, the insertion tool 33 is disposed at the jumper wire delivery position 44 with respect to the insertion tool 33. In such a state, first, each pulse motor 25 is started, and the jumper wire 41 having a predetermined length is sent out by each feed roller 24.

[0006] Next, as shown in FIG.
Moves the jumper wire guide 23 to the jumper wire cutting position 45. The jumper wire 41 sent out by the movement is moved to the above-mentioned raised position 51.
Below the movable blade 38, the insertion guide 35, and the pusher 36, and the bending position 52.
Is positioned above the bending die 34.

Next, as shown in FIG. 13, a jumper wire 41 is connected between the bending die 34 and the pusher 36.
The pusher 36 is lowered from the raised position 51 to the bending position 52 so as to sandwich the. Next, as shown in FIG. 14, in a state where the jumper wire 41 is held between the bending die 34 and the pusher 36,
The movable blade 38 is moved from the raised position 51 to the bending position 5.
Then, it is lowered to the cutting completion position 53 beyond 2. Therefore,
When the movable blade 38 crosses the fixed blade 37, the jumper wire 41 is cut. Since the jumper wire guide 23 is separated from the fixed blade 37 and the movable blade 38, when the jumper wire 41 is cut, the jumper wire 41 projects from the jumper wire guide 23 as shown in the figure. ing.

Next, as shown in FIG. 15, in order to form the cut jumper wire 41 into the staple shape, the insertion guides 35 are moved from the raised position 51 to the substrate 42.
To lower. Thereby, in the extending direction of the jumper wire 41 extending linearly, the jumper wire 41 is bent at almost both ends of the pair of bending dies 34, and is formed into a U-shape, that is, a staple shape. . The staple-shaped jumper wire 41 is connected to the jumper wire 41-.
Numbered 1 In the same step as the bending operation, the driving device 28 is operated, and the jumper wire guide 23 is
It returns from the jumper wire cutting position 45 to the jumper wire sending position 44.

Next, as shown in FIG.
6 is moved to the retracted position, the pusher 36 is moved to the bending position 52.
The jumper wire 41-1 is inserted into the wire insertion hole 43 of the substrate 42 by the pusher 36. In the same step as the insertion operation, the jumper wire 41 is sent out by the feed roller 24 in preparation for the next insertion. Next, the movable blade 38, the insertion guide 35, and the pusher 36 move up to the above-mentioned ascending position 51 again, and the bending die 34 also returns to the original state and returns to the initial state shown in FIG.
Thereafter, the above steps are repeated.

[0010]

As described above, when the jumper wire 41 is cut, the jumper wire 41 protrudes from the jumper wire guide 23. In such a state, in the conventional jumper wire mounting apparatus 1, in the process shown in FIG.
1-1 is formed and the jumper wire guide 23 moves to the jumper wire delivery position 44. At this time, as shown in FIG. 16, the cut surface 41a of the jumper wire 41-2 projecting from the jumper wire guide 23 moves while rubbing the side surface 38a of the movable blade 38. Therefore, force is applied to the projecting jumper wire 41-2 due to the friction, and the jumper wire 41-2 may bend. Therefore, next, the staple-shaped jumper wire 41-
In some cases, molding failure may occur when molding No. 1 or the insertion failure of the jumper wire 41-1 into the wire insertion hole 43 may be caused. This caused a decrease in insertion reliability. The present invention has been made in order to solve such a problem, and a jumper wire which does not cause molding failure of a jumper wire to be inserted into a substrate and which can ensure the reliability of insertion of the molded jumper wire into the substrate is provided. An object of the present invention is to provide a wire cutting device, a jumper wire mounting device provided with the jumper wire cutting device, and a jumper wire cutting method executed by the jumper wire cutting device.

[0011]

A jumper wire cutting apparatus according to a first aspect of the present invention sends a jumper wire at a jumper wire sending position, and after the sending, cuts the jumper wire sent out. Place the jumper wire at the position, after the cut,
A jumper wire sending device that moves to the jumper wire sending position again and sends the jumper wire again, and a wire cutting blade that cuts the jumper wire arranged at the wire cutting position,
A wire cutting blade having a contact prevention groove for avoiding contact with the cut surface of the moving jumper wire and preventing deformation of the moving jumper wire when moving to the jumper wire sending position again after the cutting. It is characterized by the following.

The jumper wire cutting device according to a second aspect of the present invention sends a jumper wire at a jumper wire sending position, and after the sending, moves the jumper wire to a wire cutting position for cutting the sent jumper wire. Arranging a wire, after the cutting, a jumper wire sending device that moves to the jumper wire sending position again and sends the jumper wire again,
A cutting driving device for cutting the jumper wire disposed at the wire cutting position, and a cutting surface of the moving jumper wire and the cutting driving device when moving to the jumper wire sending position again after the cutting. A control device for causing at least one of the jumper wire sending device and the cutting drive device to perform a deformation preventing operation for preventing deformation of the moving jumper wire while avoiding contact with a wire cutting blade. I do.

Further, a jumper wire mounting device according to a third aspect of the present invention includes the jumper wire cutting device according to the first or second aspect.

The jumper wire cutting method according to a fourth aspect of the present invention sends the jumper wire at a jumper wire sending position, and after the sending, moves the jumper wire to a wire cutting position for cutting the sent jumper wire. Arrange the wire, cut the jumper wire arranged at the wire cutting position with a wire cutting blade, after the cutting, when moving to the jumper wire sending position again, the cut surface of the jumper wire to be moved and The moving jumper wire is prevented from being deformed by avoiding contact with the wire cutting blade.

[0015]

DESCRIPTION OF THE PREFERRED EMBODIMENTS First Embodiment: A jumper wire cutting device, a jumper wire mounting device provided with the jumper wire cutting device, and a jumper wire executed by the jumper wire cutting device in the embodiment of the present invention. The cutting method will be described below with reference to the drawings. In the drawings, the same components are denoted by the same reference numerals, and the description thereof will be omitted or briefly described.

FIG. 1 shows the configuration of the jumper wire mounting device 101 provided with the jumper wire cutting device 161 of this embodiment. The jumper wire mounting device 101 is roughly divided into a jumper wire sending device 121, a jumper wire insertion device 131,
And a control device 181. The jumper wire sending device 121 has the same configuration as the above-described conventional jumper wire sending device 21. Therefore, description of the configuration and operation of the jumper wire sending device 121 will be omitted here. However, the operation of each pulse motor 25 as a driving device for each feed roller 24 is controlled by the control device 181, and the operation of the driving device 28 is also controlled by the control device 181. The jumper wire sending position 44 and the jumper wire cutting position 45 indicate the arrangement positions in the jumper wire guide 23. For convenience, the jumper wire 41 is arranged in a state where the jumper wire guide 23 is arranged at the jumper wire sending position 44.
The jumper wire sending position 44 is also set to the position where
Similarly, the jumper wire cutting position 45 also means a position where the jumper wire 41 is arranged in a state where the jumper wire guide 23 is arranged at the jumper wire cutting position 45.

The above jumper wire insertion device 131
Has a configuration similar to the configuration of the conventional jumper wire insertion device 31 described above, and has a pair of bending dies 34, a pair of insertion guides 35, and a pair of It has a pusher 36 and a fixed blade 37. The above-mentioned insertion tool 33 is constituted by a pair of bending dies 34, a pair of insertion guides 35, and a pair of pushers 36. The configuration and operation are the same as those of the above-described conventional jumper wire insertion device 31, and a description thereof will be omitted. on the other hand,
Jumper wire insertion device 131 in the present embodiment
The movable blade 138 and the cutting driving device 174 that drives the movable blade 138, which are characteristic components of the jumper wire insertion device 131, are provided. In the jumper wire insertion device 131, the bending die 3
4 for driving the bending die, and the driving device 17 for the insertion guide for driving the insertion guide 35
2 and a pusher driving device 173 for driving the pusher 36. The operation of the bending die driving device 171, the insertion guide driving device 172, the pusher driving device 173, and the cutting driving device 174 is controlled by the control device 181.

The jumper wire sending device 12
1 and the movable blade 138, or the jumper wire delivery device 121, the movable blade 138, the fixed blade 37, the cutting drive device 174, and the control device 1
At 81, the jumper wire cutting device 161 is configured.

The movable blade 138 will be described in detail. For example, as shown in FIGS. 1 and 7, the movable blade 138 is provided with a contact prevention groove 162. Contact prevention groove 1
Reference numeral 62 denotes a movable blade 138 that moves in the thickness direction of the substrate 42 by the cutting driving device 174, that is, the Z direction, and is orthogonal to the contact surface 138a of the movable blade 138 that slides while contacting the fixed blade 37 in the Z direction. The groove is formed in a concave shape along the Y direction, and is located at a proper distance in the Z direction from the tip 138b which is the blade portion of the movable blade 138.
It is formed with an appropriate width in the direction. When the jumper wire 41-2 moves to the jumper wire sending position 44 again after the jumper wire 41 is cut after the cut of the jumper wire 41, the contact prevention groove 162 formed with the cut surface 41a of the moving jumper wire 41-2. To avoid deformation of the moving jumper wire 41-2. That is, the movable blade 138 is driven by the cutting driving device 174 whose operation is controlled by the control device 181, and moves in the Z direction to cut the jumper wire 41 with the fixed blade 37. The cut surface 41a of the cut jumper wire 41 is
It stops at the cutting completion position 153 which is a position facing the position No. 2. Therefore, after the cutting, as shown in FIG. 7, the cutting surface 41 a does not contact the movable blade 183 with respect to the movable blade 138 located at the cutting completion position 153. In this state, even when the jumper wire guide 23 moves to the jumper wire sending position 44 and the jumper wire 41-2 projecting from the jumper wire guide 23 moves as shown by an arrow 163 in FIG. The jumper wire 41-2 does not receive enough force to deform the jumper wire 41-2. Therefore, the jumper wire 41-2 does not deform.

In this embodiment, as shown in the figure, the contact preventing groove 162 has a rectangular cross section along the Z direction, but is not limited to this shape. A concave shape such as a V-shape or a U-shape may be used. In short, any shape can be used as long as the above function can be executed. Further, in the present embodiment, the depth of the contact prevention groove 162 is constant over the entire length of the groove. For example, the jumper wire 41-2 moves in the direction of the arrow 163 so that the cut surface 41a has an arc shape. From drawing a trajectory,
The depth may be changed so that the distance between the cut surface 41a and the bottom surface of the contact prevention groove 162 is constant.

The substrate 42 can be moved in the X and Y directions by a driving device (not shown) so that the wire insertion hole 43 is arranged at a predetermined position below the jumper wire insertion device 131. The operation of moving the substrate 42 is also controlled by the control device 181.

The operation of the jumper wire mounting apparatus 101 according to the present embodiment configured as described above will be described below, including the cutting operation by the jumper wire cutting apparatus 161. The operation control is performed by the control device 181. FIG. 1 shows an initial state.
In steps 1 (indicated by “S” in the drawings) 1 shown in FIGS. 2 and 9, the insertion tool 33 and the movable blade 138 are arranged at the ascending position 51 by the operations of the driving devices 171 to 174. And is in a state of receiving the jumper wire 41. Also, the jumper wire guide 23 is located in a state of being directed outward with respect to the insertion tool 33 as shown in FIG. Then, the respective pulse motors 25 are operated by the operation control of the controller 181 to rotate the respective feed rollers 24, and the jumper wire 41 is sent out by the length required for the jumper.

In the next step 2, as shown in FIG.
The driving device 28 is operated by the operation control of the control device 181, and the jumper wire guide 23 is moved from the jumper wire sending position 44 to the jumper wire cutting position 45.
Rocks. Therefore, the jumper wire 41 sent from the jumper wire guide 23 is
8, below the insertion guide 35 and the pusher 36 and above the fixed blade 37 and the bending die 34,
Are arranged along the direction.

In the next step 3, as shown in FIG.
The pusher driving device 173 is operated by the operation control of the control device 181, and the pusher 36 is moved to the bending die 3.
4, that is, descend to the bending position 52. When the pusher 36 is lowered to the bending position 52, the jumper wire 41 is moved to the pusher 3 position.
6 and the bending die 34. The pusher 3 that contacts the bending die 34 as shown in FIG.
6 is provided with a V-shaped notch at the tip end thereof so that the sandwiched jumper wire 41 is slidable in its extending direction and cannot be moved in a direction perpendicular to the extending direction.

In the next step 4, as shown in FIG.
The cutting driving device 174 is controlled by the operation of the control device 181.
When the movable blade 138 descends and the tip 138b of the movable blade 138 intersects with the fixed blade 37, the jumper wire 41 is cut. Further, as described above, the movable blade 138 is a position where the cut surface 41 a of the jumper wire 41 faces the contact prevention groove 162 by the operation of the cutting drive device 174 under the operation control of the control device 181.
The descent is completed at the cutting completion position 153. Therefore,
When the movable blade 138 stops descending, the cut surface 4
1a is a contact surface 138a of the movable blade 138, that is, the movable blade 1
No contact with 38.

In the next step 5, as shown in FIG. 6, the driving device 1 for insertion guide is controlled by the operation of the control device 181.
72 operates to lower both insertion guides 35 from the raised position 51 to the substrate 42. At this time, the jumper wire 41 sandwiched between the pusher 36 and the bending die 34 is bent by the insertion guide 35 when the insertion guide 35 passes beside the bending die 34, and is formed into the above-mentioned staple shape. 41-1. In step 5, in the present embodiment, the driving device 28 is operated by the operation control of the control device 181 at the same time or almost simultaneously with the lowering operation of the insertion guide 35, and the jumper wire guide 23 is moved from the jumper wire cutting position 45 Jumper wire sending position 44
Move to. As the jumper wire guide 23 moves, the moving jumper wire 41-2 protruding from the jumper wire guide 23 moves in the direction of the arrow 163 as shown in FIG. At this time, the movable blade 138 remains stopped at the cutting completion position 153. Therefore, as described above, the jumper wire 41-2
Since the cut surface 41a of the movable blade 138 faces the contact prevention groove 162 and does not contact the contact surface 138a of the movable blade 138,
A force that causes the jumper wire 41-2 to deform with the movement does not act on the jumper wire 41-2. Therefore, the jumper wire 41-2 is not deformed by the above movement.

In the next step 6, as shown in FIG.
The driving device 171 for the bending die and the driving device 173 for the pusher operate under the operation control of the control device 181, and the bending die 34 moves to the retreat position, and the pusher 36 descends from the bending position 52 to the substrate 42. As the pusher 36 descends, the molded jumper wire 41-1 is inserted into the pair of wire insertion holes 43 while being guided by the insertion guide 35.
In step 6, the pusher 36 in this embodiment is used.
Simultaneously or almost at the same time as the lowering operation, the both pulse motors 24 are operated by the operation control of the controller 181 to rotate the both feed rollers 24, and the jumper wire 41 is sent out in preparation for the next insertion operation. .

In the next step 7, it is determined whether or not to continue the operation of inserting the jumper wire 41-1. When continuing, the process returns to the step 1, the movable blade 138, the pusher 36, and the insertion guide 35 rise to the rising position 51 as shown in FIG. 2, the bending die 34 returns to the bending position 52, and returns to the initial state. . Then, steps 2 to 7 are executed again. On the other hand, when not continuing, the operation is ended.

Second Embodiment: In step 5 described above,
When the jumper wire 41-2 moves in the direction of the arrow 163 shown in FIG. 7, the movable blade 1-4 is not deformed in the first embodiment.
38 is provided with a contact preventing groove 162, and the operation of the controller 181 controls the movable blade 138 at a position where the cut surface 41 a of the jumper wire 41 and the contact preventing groove 162 face each other after cutting the jumper wire 41. Stop descent. However, jumper wire 4
The unit that does not cause the jumper wire 41-2 to deform when the 1-2 moves in the direction of the arrow 163 shown in FIG. 7 is not limited to this. Such a deformation preventing operation may be performed by at least one of the jumper wire sending device 121 and the cutting drive device 174, whereby the same effect as in the first embodiment can be obtained. In the following second embodiment, the movable blade 1
The contact preventing groove 162 is not provided in 38. Other configurations are the same as those of the first embodiment.

In step 4 above, the jumper wire 4
1 is cut, the respective pulse motors 25 are operated by the operation control of the control device 181, and the cut surface 41a and the movable blade 13
The jumper wire 41-2 is drawn into the jumper wire guide 23 to such an extent that the contact surface 138a of FIG. By doing so, in the above step 5, the jumper wire 41-2 is moved by the arrow 16 shown in FIG.
Even when moving in three directions, the cut surface 41a does not come into contact with the movable blade 138, and the jumper wire 41
-2 is not deformed.

Further, as another method, the above step 4
After cutting the jumper wire 41 with the control device 181
The cutting drive device 174 is operated by the operation control of
The movable blade 138 is slightly moved along the X direction toward the insertion guide 35 so that the cut surface 41a does not contact the contact surface 138a of the movable blade 138. By doing so, in step 5 above, the jumper wire 41
-2 moves in the direction of arrow 163 shown in FIG.
The cut surface 41a does not come into contact with the movable blade 138, and no deformation occurs in the jumper wire 41-2.

In each of the above embodiments, the jumper wire 41 is cut by moving the movable blade 138 with respect to the fixed blade 37. However, the present invention is not limited to this. Just move it.

[0033]

As described above in detail, according to the jumper wire cutting device of the first embodiment and the jumper wire mounting device of the third embodiment of the present invention, the movable blade is provided with the contact preventing groove, so that the jumper wire is provided. When the jumper wire moves after cutting, the cut surface of the jumper wire does not come into contact with the movable blade. Therefore, when the jumper wire moves, no force that causes deformation is applied to the jumper wire. Therefore, the moving jumper wire is not deformed. Therefore, the molding failure of the jumper wire to be inserted into the substrate does not occur, and the reliability of the insertion of the formed jumper wire into the substrate can be increased as compared with the related art.

The jumper wire cutting device according to the second embodiment of the present invention, the jumper wire mounting device according to the third embodiment,
And according to the jumper wire cutting method of the fourth aspect,
A control device is provided to prevent the cut surface of the jumper wire from coming into contact with the movable blade when the jumper wire moves after the jumper wire is cut. Therefore, when the jumper wire moves, no force causing deformation is applied to the moving jumper wire.
Therefore, the molding failure of the jumper wire to be inserted into the substrate does not occur, and the reliability of the insertion of the formed jumper wire into the substrate can be increased as compared with the related art.

[Brief description of the drawings]

FIG. 1 is a perspective view illustrating a configuration of a jumper wire mounting device according to an embodiment of the present invention.

FIG. 2 is a perspective view showing an operation in step 1 among operations of the jumper wire mounting device shown in FIG.

FIG. 3 is a perspective view showing an operation in step 2 among operations of the jumper wire mounting device shown in FIG. 1;

FIG. 4 is a perspective view showing an operation in step 3 among operations of the jumper wire mounting device shown in FIG. 1;

FIG. 5 is a perspective view showing an operation in step 4 among operations of the jumper wire mounting device shown in FIG. 1;

FIG. 6 is a perspective view showing an operation in step 5 among operations of the jumper wire mounting device shown in FIG. 1;

FIG. 7 is a perspective view for explaining the relationship between the cut surface of the jumper wire and the contact preventing groove of the movable blade when the jumper wire guide is moved to the jumper wire sending position in step S5.

FIG. 8 is a perspective view showing an operation in step 6 in the operation of the jumper wire mounting device shown in FIG.

9 is a flowchart showing the operation of the jumper wire mounting device shown in FIG.

FIG. 10 is a perspective view showing a configuration of a conventional jumper wire mounting device.

FIG. 11 is a perspective view showing a jumper wire sending operation among operations of the conventional jumper wire mounting device.

FIG. 12 is a perspective view showing an operation of disposing a jumper wire at a cutting position among operations of a conventional jumper wire mounting device.

FIG. 13 is a perspective view showing a holding operation of a jumper wire among operations of the conventional jumper wire mounting device.

FIG. 14 is a perspective view illustrating a jumper wire cutting operation among operations of a conventional jumper wire mounting device.

FIG. 15 is a perspective view showing a jumper wire forming operation among operations of a conventional jumper wire mounting apparatus.

FIG. 16 is a perspective view for explaining the relationship between the cut surface of the jumper wire and the movable blade when the jumper wire guide is moved to the jumper wire sending position.

FIG. 17 is a perspective view showing an operation of inserting a jumper wire into a board, among operations of a conventional jumper wire mounting device.

[Explanation of symbols]

41: jumper wire, 41a: cut surface, 44: jumper wire sending position, 45: jumper wire cutting position, 101: jumper wire mounting device, 12
DESCRIPTION OF SYMBOLS 1 ... Jumper wire sending device, 131 ... Jumper wire insertion device, 138 ... Movable blade, 161 ... Jumper wire cutting device, 162 ... Contact prevention groove, 174 ... Cutting drive device, 181 ... Control device.

Claims (5)

[Claims] 1. A jumper wire (41) is sent out at a jumper wire sending position (44), and after the sending, the jumper wire is arranged at a wire cutting position (45) for cutting the sent jumper wire. After the cutting, the jumper wire sending device (121) that moves to the jumper wire sending position again to send the jumper wire again, and a wire cutting blade (s) that cuts the jumper wire arranged at the wire cutting position ( 138), when moving to the jumper wire sending position again after the cutting, the cut surface (4) of the moving jumper wire.
A wire cutting blade (138) having a contact preventing groove (162) for preventing deformation of the moving jumper wire while avoiding contact with the jumper wire 1a). 2. A fixed blade (37) wherein the wire cutting blade is a fixed blade (37).
The movable blade (138) that cuts the jumper wire by moving and overlapping with each other, and moves away from the fixed blade after the jumper wire moves to the jumper wire sending position after the cutting. Jumper wire cutting equipment. 3. A jumper wire (41) is sent out at a jumper wire sending position (44), and after the sending, the jumper wire is arranged at a wire cutting position (45) for cutting the sent jumper wire. After the cutting, the jumper wire sending device (121) for moving to the jumper wire sending position again and sending the jumper wire again, and a cutting driving device for cutting the jumper wire arranged at the wire cutting position. (174) When moving to the jumper wire sending position again after the cutting, avoid the contact between the cutting surface (41a) of the moving jumper wire and the wire cutting blade (138) provided in the cutting driving device. The deformation prevention operation to prevent the deformation of the moving jumper wire Jumper wire cutting apparatus characterized by comprising a control unit (181), causing at least one of emissions per wire delivery device and said cutting drive. 4. A jumper wire mounting device comprising the jumper wire cutting device according to claim 1. 5. A jumper wire (41) is sent out at a jumper wire sending position (44). After the sending, the jumper wire is arranged at a wire cutting position (45) for cutting the sent jumper wire. The jumper wire arranged at the wire cutting position is cut by a wire cutting blade (138), and after the cutting, when the jumper wire is moved to the jumper wire sending position again, the cut surface (41a) of the jumper wire to be moved is moved. A) avoiding contact with the wire cutting blade and preventing deformation of the moving jumper wire.