KR102029376B1 - Wire twisting device and control method for the same - Google Patents

Abstract

A frame forming a body; And a unit twister including a fixed clamp for fixing one end of the wire rod and a rotation clamp fixed to the other end of the wire rod and rotatably installed, wherein the unit twister is installed in a plurality of the frames, and the plurality of unit twisters. The first unit twister is installed on the front of the frame; A second unit twister installed at an angle to the front of the first unit twister; A third unit twister disposed on the front side of the frame at intervals above the first unit twister; And a fourth unit twister provided at intervals in front of the third unit twister, wherein the first unit twister and the second unit twister are combined to form a lower twister set, and the third unit twister An upper sliding device coupled to the fourth unit twister to form an upper twister set, and configured to move the upper twister set forward and backward in the front direction of the frame; And a lower sliding device for advancing the lower twister set forward and backward in the front direction of the frame. Therefore, even when the worker is connecting the wire rods to continue the wire twisting operation, it is possible to increase the efficiency of the work.

Description

Wire twisting device and control method {Wire twisting device and control method for the same}

The present invention relates to a wire rod twist machine, and more particularly, to a wire rod twist machine for automatically twisting a plurality of wires to process the twisted wire rod.

In general, in order to increase the workability of the electric wire, a plurality of electric wires (or wire rods) are twisted. In small quantities, the operator can twist the wire directly, but when working with a large amount of wire, an automatic wire twister is used.

In the case of a common wire twist machine, after the worker connects both ends of the wire twister to the wire twister, the work is performed by connecting the next wire again after the work of the wire twister is completed. However, when working in this manner, there is a disadvantage that the work efficiency is very poor.

In order to solve such a disadvantage, a work can be performed after arranging a plurality of wire rod twisters up and down. Even in this case, for safety reasons, the wire rod must be connected to the remaining wire twister after any one of the plurality of wire twisters is completed, and thus there is a limit to increasing the efficiency of the work.

Embodiments of the present invention have been made to solve the above problems, to reduce the after-hours of the equipment, to provide a wire twist machine and a control method thereof to increase the efficiency of the work.

Embodiment of the present invention to solve the above problems, the frame forming the main body; And a unit twister including a fixed clamp for fixing one end of the wire rod and a rotation clamp fixed to the other end of the wire rod and rotatably installed, wherein the unit twister is installed in a plurality of the frames, and the plurality of unit twisters. The first unit twister is installed on the front of the frame; A second unit twister installed at an angle to the front of the first unit twister; A third unit twister disposed on the front side of the frame at intervals above the first unit twister; And a fourth unit twister provided at intervals in front of the third unit twister, wherein the first unit twister and the second unit twister are combined to form a lower twister set, and the third unit twister An upper sliding device coupled to the fourth unit twister to form an upper twister set, and configured to move the upper twister set forward and backward in the front direction of the frame; And a lower sliding device for advancing the lower twister set forward and backward in a front direction of the frame.

The upper twister set may include: an upper fixing member integrally fixing the fixing clamp of the third unit twister and the fourth unit twister; An upper rail installed on the frame such that the upper fixing member is slidably movable; And an upper horizontal driving part configured to move the upper fixing member on the upper rail between an installation position which is a position adjacent to the rotation clamp and a work position away from the rotation clamp, wherein the lower twister setter comprises: A lower fixing member integrally fixing the fixing clamp of the first unit twister and the second unit twister; A lower rail installed on the frame such that the lower fixing member is slidably movable; And a lower horizontal driving part configured to move the lower fixing member on the lower rail between a mounting position adjacent to the rotary clamp and a work position away from the rotary clamp.

The upper twister set may include: an upper rotational fixture in which the rotation clamps of the third unit twister and the fourth unit twister are rotatably coupled to each other; And an upper rotation clamp motor configured to rotate the rotation clamps of the third unit twister and the fourth unit twister. The lower twister setter may further include a lower rotating fixture to which the rotary clamps of the first unit twister and the second unit twister are rotatably coupled, respectively; And a lower rotary clamp motor for rotating the rotary clamps of the first unit twister and the second unit twister.

The upper rotary clamp motor is fixed to the frame, an upper output gear is formed on an output shaft of the upper rotary clamp motor, and a third driven gear is installed on the rotation shaft of the rotary clamp of the third unit twister. The fourth driven gear is installed on the rotation clamp rotation shaft of the four-unit twister, and when the upper twister set moves in the front-rear direction by the upper sliding device, the third driven gear and the fourth driven gear are disposed on the upper output gear. It is preferable that any one of the driven gears is installed to selectively engage.

The lower rotary clamp motor is fixed to the frame, a lower output gear is formed on an output shaft of the lower rotary clamp motor, and a first driven gear is installed on the rotation shaft of the rotary clamp of the first unit twister. The second driven gear is installed on the rotary clamp rotating shaft of the two-unit twister, and when the lower twister set moves in the front-rear direction by the lower sliding device, the first driven gear and the second driven gear are connected to the lower output gear. One of the driven gears is installed to selectively engage.

On the other hand, it is preferable that the wire alignment portion is fixed to the frame and provided with a plurality of partitioned areas.

On the other hand, as another category of the present invention, the upper wire connecting step of connecting the two wires to the upper twister set, respectively; A third twisting step of twisting a third wire rod which is a wire rod connected to the third unit twister; An upper retraction step of driving an upper sliding device to engage the fourth driven gear with the upper output gear after the third twisting step; A fourth twist step of twisting a fourth wire rod which is a wire rod connected to the fourth unit twister after the upper retreat step; A lower wire connection step of connecting two wires to the lower twister set after the upper retreat step; A first twisting step of twisting a first wire, which is a wire, connected to the first unit twister; A lower retraction step of driving a lower sliding device to engage the second driven gear with the lower output gear after the first twist step; An upper forward step of driving the upper sliding device to engage the third driven gear with the upper output gear after the fourth twisting step and the lower retracting step; An upper discharge step of discharging the third wire rod and the fourth wire rod by opening the rotary clamp and the fixed clamp of the upper twister set after the upper advance step; A second twist step of twisting a second wire rod which is a wire rod connected to the second unit twister after the lower retreat step; A lower forward step of driving the lower sliding device to engage the first driven gear with the lower output gear after the second twist step; And a lower discharge step of discharging the first wire rod and the second wire rod by opening the rotary clamp and the fixed clamp of the lower twister set after the lower advance step. A control method is provided.

Before the upper advance step, it is determined whether the lower retreat step has been started, and when the lower retreat step is started, the upper discharge whether to proceed with the upper advance step; it is effective to further include.

After the upper discharge step, the upper wire connecting step is repeated, and before the lower forward step, it is determined whether the upper retreat step has started, when the upper retreat step has started, the lower forward step It is preferable to further include; determining whether to discharge the lower side to proceed.

According to the problem solving means of the present invention as described above it can be expected a variety of effects including the following matters. However, the present invention is not achieved by exerting all of the following effects.

Wire rod twister and control method thereof according to an embodiment of the present invention, so that the wire twisting operation is continued even during the operation of the worker connecting the wire rod, it is possible to increase the efficiency of the work.

In addition, when discharging the wire rod, the twister sets arranged up and down do not interfere with each other, thereby increasing the safety of the work.

In addition, the wire alignment unit may be provided to prevent the wires from being entangled with each other when the plurality of wires are connected to the unit twister.

1 is a perspective view showing a schematic configuration of a wire twist twister according to an embodiment of the present invention
FIG. 2 is a conceptual diagram briefly illustrating a configuration of the upper and lower twister sets of FIG. 1. FIG.
3 is a perspective view of the wire alignment unit of FIG.
4 is a conceptual diagram when the upper and lower twister set of FIG. 1 moves forward;
5 is a front view when the upper and lower twister set of FIG. 4 is moved to the rear;
6 is a plan view of the wire rod before operation
7 is a plan view of the wire rod after work
8 is a flowchart illustrating a method for controlling a wire twist twister according to an embodiment of the present invention.
9 to 14 are conceptual views illustrating the operation of the upper twist set and the lower twist set of FIG.

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings.

1 is a perspective view showing a schematic configuration of a wire twist machine according to an embodiment of the present invention, FIG. 2 is a conceptual view schematically showing the configuration of the upper and lower twister set of FIG. 1, FIG. 3 is a perspective view of the wire alignment unit of FIG. 4 is a conceptual view when the upper and lower twister set of FIG. 1 moves forward, FIG. 5 is a open view when the upper and lower twister set of FIG. 4 moves backward, FIG. 6 is a plan view of the wire rod before operation, and FIG. The top view of the wire rod after work.

As shown in these figures, the wire twist twist machine of one embodiment of the present invention, the lower twister is installed on the front of the frame 100 is coupled to the frame 100 and a plurality of unit twisters (200a-d) forming a body A wire aligning unit having a set 300a, an upper twister set 300b installed on the frame 100 at an upper end of the lower twister set 300a, and a plurality of partitioned areas fixed to the frame 100. 400.

The frame 100 includes a front portion 110 in which the lower twister set 300a and the upper twister set 300b are installed, and a lower twister set 300b and a lower twister set 300a disposed below the front portion 110. It includes a storage box 120 for storing the twisted wire rod discharged from), and a mounting table 130 is installed on the front of the storage box 120, the wire rod 130 for storing the unworked wire.

The wire rod 10 refers to a wire such as an electric wire. As shown in FIG. 4, the unworked wire rod 10 stored in the mounting table 130 includes a plurality of wire rods 11 separated from each other, or both ends of the wire rods 11 for convenience of work. May be supplied in a twisted or coupled state.

As shown in FIG. 7, the twisted wire rods stored in the storage box 120 are twisted wire rods 11 that are twisted with each other to complete the work. Wire twister of the present invention is a device for producing a twisted wire member as shown in Figure 7 by working the wire member shown in FIG.

The part connected to the front portion 110 of the storage box 120 is formed by the guide surface 121 formed to be inclined, so that the completed wire rod is collected in a predetermined area, so that it is easy to transport to the next process.

As shown in FIG. 2, the unit twister 200a-d includes a fixing clamp 220 for fixing one end of the wire rod 10 and a rotation clamp installed to be rotatable while fixing the other end of the wire rod 10. And 210. Each of the fixed clamp 220 and the rotary clamp 210 may perform a clamping operation by using a driving force such as pneumatic pressure. Both ends of the wire rod composed of the plurality of wire rods 11 are clamped to the fixed clamp 220 and the rotary clamp 210, and then the rotary clamp 210 is rotated, so that the twisted wire rod 10 is worked.

A plurality of such unit twisters (200a-d) are installed in the frame 100, the first unit twister (200a) provided on the front of the frame 100 and the front of the first unit twister (200a) A second unit twister 200b provided at an interval, a third unit twister 200c provided at the front of the frame at intervals above the first unit twister 200a, and the third unit twister 200c. And a fourth unit twister 200d installed at intervals in front of the.

The first unit twister 200a and the second unit twister 200b are combined to form a lower twister set 300a, and the third unit twister 200c and the fourth unit twister 200d are combined. To form the upper twister set 300b. That is, the upper twister set 300b and the lower twister set 300a are formed on the front of the frame 100, and the upper twister set 300b and the lower twister set 300a each have two unit twisters 200a-. and d) to be stacked in the front direction, respectively.

The upper twister set 300b includes an upper fixing member 310b for integrally fixing the fixing clamp 210 of the third unit twister 200c and the fourth unit twister 200d, and the upper fixing member ( The upper rail 320b installed in the frame so that 310b can be slidably moved, and the upper fixing member 310b on the upper rail 320b away from the installation position and the rotation clamp, which are positions adjacent to the rotation clamp. The upper horizontal driving unit 330b moving between the positions, and the upper rotational fixing body to which the rotational clamp 210 of the third unit twister 200c and the fourth unit twister 200d are rotatably coupled, respectively ( 350b), an upper rotation clamp motor 360b for rotating the rotation clamp 210 of the third unit twister 200c and the fourth unit twister 200d, and the upper twister set 300b. It includes an upper sliding device 340b to advance back and forth in the front direction FR of the frame 100.

That is, the upper fixing member 310b of the upper twister set 300b is driven in the horizontal direction (upper rail 320b direction, L) of FIG. 2 by the upper horizontal driving part 330b, and the upper sliding device 340b. By using, the entire upper twister set 300b can be driven in the front direction FR of the frame.

The upper and lower surfaces of the upper rail 320b are formed in a rack shape with threads formed thereon, and the upper horizontal driving part 330b is formed of a motor (not shown) having a pinion engaged with the screw thread of the upper rail 320b. Therefore, as the motor is driven, the upper fixing member 310b is driven in the horizontal direction L on the upper surface of the upper rail 320b.

The upper sliding device 340b has one end coupled to the upper horizontal driving part 330b, the other end supported by the upper fixing member 310b, and one end fixed to the frame 110, and the other end fixed to the frame 110. It may be implemented as a second pneumatic cylinder 342b fixed to the upper rotating fixture 350b.

The upper rotation clamp motor 360b is fixed to the frame 100, an upper output gear 362b is formed on an output shaft 361b of the upper rotation clamp motor, and the rotation of the third unit twister 200c is performed. The third driven gear 212c is installed in the rotation shaft 211c of the clamp 210, and the fourth driven gear 212d is installed in the rotation shaft 211d of the rotation clamp 210 of the fourth unit twister 200d. Is installed, and when the upper twister set 300b moves in the front-rear direction FR by the upper sliding 340b device, the third driven gear 212c and the second driven gear 212c are attached to the upper output gear 362b. One of the four driven gears 212d is provided to selectively engage.

That is, as shown in FIG. 4, when the second pneumatic cylinder 342b separates the upper rotary fixing member 350b from the front part 110 of the frame, the third driven gear 212c is attached to the upper output gear 362b. 5, when the second pneumatic cylinder 342b pulls the upper rotary fixed member 350b toward the front portion 110 of the frame, the third driven gear 212d is attached to the upper output gear 362b. Is interlocked.

The lower twister setter 300a includes a lower fixing member 310a which integrally fixes the fixing clamp 220 of the first unit twister 200a and the second unit twister 200b, and the lower fixing member. The lower rail 320a installed in the frame and the lower fixing member 310a disposed on the lower rail 320a so that the 310a is slidably moved, the installation position and the rotation of which are adjacent to the rotation clamp 210. A lower horizontal drive part 330a which is driven to move between working positions away from the clamp, and a lower side to which the rotary clamp 210 of the first unit twister 200a and the second unit twister 200b are rotatably coupled, respectively. A lower rotating clamp motor 360a for rotating the rotating fixture 350a, the rotating clamp 210 of the first unit twister 200a and the second unit twister 200b, and the lower twister set 300a. ) Includes a lower sliding device 340a to move forward and backward in the front direction of the frame.

That is, the lower fixing member 310a of the lower twister set 300a is driven in the horizontal direction (lower rail 320a direction, L) of FIG. 2 by the lower horizontal driving part 330a, and the lower sliding device 340a. By using, the entire lower twister set 300a can be driven in the front direction FR of the frame.

The upper and lower surfaces of the lower rail 320a are formed in a rack shape with threads formed thereon, and the lower horizontal driving part 330a is formed of a motor (not shown) having a pinion engaged with the thread of the lower rail 320a. Therefore, as the motor is driven, the lower fixing member 310a is driven in the horizontal direction L on the upper surface of the lower rail 320a.

The lower sliding device 340a has one end coupled to the lower horizontal drive part 320a, the other end supported by the lower fixing member 310a, and one end fixed to the frame 110, and the other end fixed to the frame 110. It may be implemented as a second pneumatic cylinder (342a) fixed to the lower rotating fixture (350a).

The lower rotary clamp motor 360a is fixed to the frame, a lower output gear 362a is formed on an output shaft 361a of the lower rotary clamp motor 360a, and the rotation of the first unit twister 200a is performed. A first driven gear 212a is installed on the rotation shaft 211a of the clamp, and a second driven gear 212b is installed on the rotation clamp rotation shaft 211b of the second unit twister 200b, and the lower side When the lower twister set 300a moves in the front-rear direction by the sliding device 340a, one of the first driven gear 212a and the second driven gear 212b is connected to the lower output gear 362a. Is installed to be selectively engaged.

That is, as shown in FIG. 4, when the second pneumatic cylinder 342a separates the lower rotary fixed member 350a from the front part 110 of the frame, the first driven gear 212a is connected to the lower output gear 362a. 5, when the second pneumatic cylinder 342b pulls the lower rotary fixed member 350a toward the front portion 110 of the frame, the second driven gear 212b is attached to the lower output gear 362a. Is interlocked.

The wire alignment unit 400 is installed on one side surface of the mounting table 130, and the wire twister having one end fixed to the fixing clamp 210 of the plurality of unit twisters 200 is not twisted. The rotary clamp 220 is intended to be easily mounted by the operator. That is, the wire aligning unit 400 is provided with a separation rod 410 so as to secure the partition area by the number of the unit twister 200. In the embodiment of the present invention, since four unit twisters 200 are used, five separation rods 410 are used so that four spaces can be partitioned. In addition, the upper and lower separation rods 420 located in the center to partition the upper twister set 300b and the lower twister set 300a have different diameters, so that the user can easily distinguish them.

Hereinafter, the description of the operation of the wire twist twister of the embodiment of the present invention is replaced by the description of the method for controlling the wire twist twister.

8 is a flowchart illustrating a method for controlling a wire twist twister according to an embodiment of the present invention, and FIGS. 9 to 14 are conceptual views illustrating operations of an upper twist set and a lower twist set of FIG.

The wire twister control method describes the control method of the upper twister set 300b, and then describes the control method of the lower twister set 300a linked thereto.

The control method of the upper twister set 300b includes an upper wire connection step T1 for connecting two wire rods 10 to the upper twister set 300b, and a wire rod connected to the third unit twister 200c. After the third twisting step T2 of twisting the third wire rod and the third twisting step T2, the upper sliding device 340b is driven to drive the fourth driven gear to the upper output gear 362b. An upper retraction step T3 for engaging 212d), and a fourth twist step T4 for twisting a fourth wire rod which is a wire rod connected to the fourth unit twister 200d after the upper retraction step T3; After the fourth twisting step T4, the upper forward step T6 for driving the upper sliding device 340b to engage the third driven gear 212c with the upper output gear 362b. After the upper advancing step, the upper twister three And an upper discharging step T7 of discharging the third wire rod and the fourth wire rod by opening the rotation clamp and the fixed clamp of the groove 300b.

As shown in FIG. 9, the upper wire connecting step T1 includes a step of moving the upper fixing member 310b to an installation position adjacent to the rotary clamp by the upper horizontal driving unit 330b, and the moved upper fixing member 310b. The operator clamps one end of the two wire rods 10 to the fixing clamp 210, and as shown in FIG. 10, the upper fixing member 310b moves to the working position. In the state as shown in FIG. 9, the other ends of the wire rods 10 which are not connected are arranged not to be twisted with each other by the wire alignment unit 400.

At this time, since the upper twister set 300b is advanced, the third driven gear 212c is engaged with the upper output gear 362b. Therefore, when the upper rotation clamp motor 360b is driven, the third twist step T2 proceeds, and as shown in FIG. 10, the third wire rod 10c can be twisted.

As shown in FIG. 11, the upper retraction step T3 drives the upper sliding device 340b to retreat the upper twister set 300b so as to drive the driving force of the upper rotary clamp motor 460b in the fourth unit twister 200d. To pass). As a result, a fourth twist step T4 of twisting the fourth wire rod 10d is performed.

As shown in FIG. 13, the upper advance step T6 is performed, and then the upper discharge step T7 is performed as shown in FIG. 14.

After the upper discharge step (T7), the upper wire connecting step (T1) is repeated.

The control method of the lower tweeter set 300a includes a lower wire connecting step B1 for connecting two wires to the lower twister set 300a after the upper retreat step T3, and the first unit. A first twist step B2 for twisting the first wire rod 10a, which is a wire rod connected to the twister 200a, and a lower sliding device 340a after the first twist step B2, to drive the lower output. A lower retraction step B3 for engaging the second driven gear 212b with the gear 362a and a second wire rod 10b that is a wire rod connected to the second unit twister after the lower retraction step. After the second twist step B4 and the second twist step, the lower sliding device 340a is driven to engage the first driven gear 212a with the lower output gear 361a. Step B6 and after the lower advance step , By opening the clamp and rotate the fixing clamp of the lower twister set (200a), and a first wire (10a) and the second linear member (10b) the lower discharge step (B7) for discharging.

The upper advance step T6 proceeds after the fourth twist step T4 and the lower retreat step B3.

Looking in more detail, the lower wire connection step (B1) proceeds after the upper retreat step (T3), as shown in FIG. The lower wire connection step (B1) is a step of moving the lower fixing member 310a to the installation position adjacent to the rotary clamp by the lower horizontal drive unit 330a, and the fixing clamp 210 of the moved upper fixing member 310b. The operator includes fixing the one end of the two wire rod 10, and as shown in Figure 12, the lower fixing member 310a is moved to the working position.

At this time, since the lower twister set 300a is advanced as shown in FIG. 12, the first driven gear 212a is engaged with the lower output gear 362a. Therefore, when the lower rotation clamp motor 360a is driven, the first twist step T1 proceeds and the first wire rod 10a can be twisted.

 As shown in FIG. 13, the lower retraction step B3 drives the lower sliding device 340a, retracts the lower twister set 300a, thereby reducing the driving force of the lower rotation clamp motor 460a to the second unit twister 200b. To pass). As a result, as shown in FIGS. 14 and 9, a second twist step T2 of twisting the second wire rod 10b is performed.

Next, as shown in FIG. 10, after the lower forward step B6, the lower discharge step B7 is performed.

After the lower discharge step (B7), the lower wire connection step (B1) is repeated.

On the other hand, for the safety of the operator, before the upper advance step (T6), it is determined whether the lower retreat step (B3) has been started, when the lower retreat step (B3), the upper advance step The upper discharge step determination step (T5) to proceed (T6), and before the lower forward step (B6), it is determined whether the upper retreat step (T3) has started, the upper retreat step (T3) When started, it is preferable to further include a lower discharge determination step (B5) of proceeding the lower advance step (B6). That is, the lower wire connecting step (B1), the first twist step (B2) and the lower retraction step (B3) that the worker works before the upper forward step (T6) is completed, the wire discharged from the upper side to the lower twister set To prevent interference.

As described above, the wire twister according to an embodiment of the present invention and a control method thereof may allow the wire twisting operation to continue while the worker connects the wire, thereby increasing the work efficiency.

In addition, when discharging the wire rod, the twister sets arranged up and down do not interfere with each other, thereby increasing the safety of the work.

In addition, the wire alignment unit may be provided to prevent the wires from being entangled with each other when the plurality of wires are connected to the unit twister.

Although the preferred embodiments of the present invention have been described above by way of example, the scope of the present invention is not limited to these specific embodiments, and may be appropriately changed within the scope described in the claims.

100: frame 200: unit twister
300a: lower twister set 300b: upper twister set
400: wire alignment unit 220: fixed clamp
210: rotary clamp 200a: first unit twister
200b: second unit twister 200c: third unit twister
200d: fourth unit twister 300a: lower twister set
300b: upper twister set

Claims (9)

A frame forming a body; And
A unit twister including a fixed clamp for fixing one end of the wire rod and a rotation clamp fixed to the other end of the wire rod and rotatably installed,
The unit twister is installed in a plurality of the frame,
A plurality of unit twister,
A first unit twister installed at the front of the frame;
A second unit twister installed at an angle to the front of the first unit twister;
A third unit twister disposed on the front side of the frame at intervals above the first unit twister; And
A fourth unit twister installed at intervals in front of the third unit twister;
Including,
The first unit twister and the second unit twister are coupled to a front surface of the frame to form a lower twister set,
The third unit twister and the fourth unit twister are coupled to a front surface of the frame to form an upper twister set,
The upper twister set is located above the lower twister set,
An upper sliding device for advancing the upper twister set forward and backward in the front direction of the frame; And
A lower sliding device for advancing the lower twister set forward and backward in the front direction of the frame;
Wire twister further comprising a.
The method of claim 1,
The upper twister set,
An upper fixing member integrally fixing the fixing clamp of the third unit twister and the fourth unit twister;
An upper rail installed on the frame such that the upper fixing member is slidably movable; And
An upper horizontal drive unit configured to move the upper fixing member on the upper rail between a mounting position adjacent to the rotary clamp and a work position away from the rotary clamp;
More,
The lower twister setter,
A lower fixing member integrally fixing the fixing clamp of the first unit twister and the second unit twister;
A lower rail installed on the frame such that the lower fixing member is slidably movable; And
A lower horizontal drive unit for moving the lower fixing member on the lower rail between a mounting position adjacent to the rotary clamp and a working position away from the rotary clamp;
Wire twister further comprising a.
The method of claim 2,
The upper twister setter,
An upper rotating fixture to which the rotation clamps of the third unit twister and the fourth unit twister are rotatably coupled, respectively; And
An upper rotary clamp motor for rotating the rotary clamps of the third unit twister and the fourth unit twister;
More,
The lower twister set,
A lower rotating fixture to which the rotation clamps of the first unit twister and the second unit twister are rotatably coupled, respectively; And
A lower rotation clamp motor for rotating the rotation clamps of the first unit twister and the second unit twister;
Wire twister further comprising a.
The method of claim 3, wherein
The upper rotary clamp motor is fixed to the frame, the upper output gear is formed on the output shaft of the upper rotary clamp motor,
A third driven gear is installed on the rotation shaft of the rotation clamp of the third unit twister, and a fourth driven gear is installed on the rotation clamp rotation shaft of the fourth unit twister,
The wire rod twister is installed by the upper sliding device so that any one of the third driven gear and the fourth driven gear is selectively engaged with the upper output gear when the upper twister set moves in the front-rear direction. .
The method of claim 4, wherein
The lower rotating clamp motor is fixed to the frame, the lower output gear is formed on the output shaft of the lower rotating clamp motor,
A first driven gear is installed on the rotation shaft of the rotation clamp of the first unit twister, and a second driven gear is installed on the rotation clamp rotation shaft of the second unit twister,
When the lower twister set is moved in the front-rear direction by the lower sliding device, the wire twist twister is installed such that any one of the first driven gear and the second driven gear is selectively engaged with the lower output gear. .
The method according to any one of claims 1 to 5,
A wire alignment part fixed to the frame and having a plurality of partitioned areas;
Wire twister further comprising a.
In the wire twister control method for controlling the wire twister of claim 5,
An upper wire connecting step of connecting two wires to the upper twister set, respectively;
A third twisting step of twisting a third wire rod which is a wire rod connected to the third unit twister;
An upper retraction step of driving an upper sliding device to engage the fourth driven gear with the upper output gear after the third twisting step;
A fourth twist step of twisting a fourth wire rod which is a wire rod connected to the fourth unit twister after the upper retreat step;
A lower wire connection step of connecting two wires to the lower twister set after the upper retreat step;
A first twisting step of twisting a first wire, which is a wire, connected to the first unit twister;
A lower retraction step of driving a lower sliding device to engage the second driven gear with the lower output gear after the first twist step;
An upper forward step of driving the upper sliding device to engage the third driven gear with the upper output gear after the fourth twisting step and the lower retracting step;
An upper discharge step of discharging the third wire rod and the fourth wire rod by opening the rotary clamp and the fixed clamp of the upper twister set after the upper advance step;
A second twist step of twisting a second wire rod which is a wire rod connected to the second unit twister after the lower retreat step;
A lower forward step of driving the lower sliding device to engage the first driven gear with the lower output gear after the second twist step; And
A lower discharge step of discharging the first wire rod and the second wire rod by opening the rotary clamp and the fixed clamp of the lower twister set after the lower advance step;
Wire twister control method comprising a.
The method of claim 7, wherein
Determining whether the lower retreat step has been started before the upper advance step, and determining whether the upper discharge step proceeds when the lower retreat step is started;
Wire twister control method characterized in that it further comprises.
The method of claim 7, wherein
After the upper discharge step, repeating the upper wire connection step,
Determining whether the upper retreat step has been started before the lower advance step, and determining whether to discharge the lower advance step when the upper retreat step is started;
Wire twister control method characterized in that it further comprises.

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