KR100806739B1 - Device for combining core and bobbin of brushless motor for vehicle steering - Google Patents

Abstract

An apparatus for combining a core and a bobbin of a blushless motor for a vehicle steering is provided to rapidly perform a process of manufacturing a core assembly by adopting a structure in which a lower bobbin mounting part, a core coupling part and an upper bobbin coupling part are provided on a rotation plate. An apparatus for combining a core and a bobbin of a blushless motor for a vehicle steering comprises a rotation plate(100), a lower bobbin mounting part(200), a core coupling part(300) and an upper bobbin coupling part(400). The rotation plate rotates in one direction and stops its rotation every 90 degree. The lower bobbin mounting part is mounted at one side of the rotation plate, and feeds a lower bobbin(3) when the rotation plate stops rotating. The core coupling part is mounted perpendicularly to the lower bobbin mounting part and allows a lower end of a core(1) to be coupled to an upper end of the lower bobbin. The upper bobbin coupling part is mounted in opposition to the lower bobbin mounting part and allows an upper end of the core to be coupled to an upper bobbin(2).

Description

Device for combining core and bobbin of brushless motor for vehicle steering}

The present invention relates to a device for coupling a core and a bobbin of a vehicle steering brushless electric motor, the core assembly in which the lower bobbin is fixed on the rotating plate and the core and the upper bobbin are sequentially coupled to the lower bobbin supply seat and core coupling unit. And it relates to a device for coupling the bobbin and the core of the brushless electric motor for vehicle steering to adopt a configuration manufactured by the upper bobbin coupling portion to perform a series of processes required for manufacturing the core assembly continuously and quickly.

In general, the steering device of the vehicle is operated by a fluid pressure such as oil, but the application of the steering of the vehicle by mounting a brushless electric motor for more precise control has recently increased.

As described above, the brushless electric motor for steering a vehicle includes a core formed by combining an upper bobbin 2 and a lower bobbin 3, each of which is an insulating material such as plastic, on a lower end of the 'T' shaped core 1 as shown in FIG. 1. A plurality of assemblies (5) is arranged to produce a stator of a cylindrical brushless electric motor for steering a vehicle (hereinafter referred to as a 'brushless motor') forming an outer circumferential surface.

Here, the upper and lower sides of the upper and lower bobbins 2 and 3 constituting the upper and lower parts of the core assembly 5 are wound several times to be electrically connected to each other.

However, in the core assembly 5 as described above, in most cases, the operator has relied on the poor manual work to combine the upper and lower bobbins (2, 3) on the core (1) and the lower, respectively. There was a very bad issue.

And, when depending on the manual work as described above, the degree of engagement of the upper and lower bobbins (2, 3) by the worker is different, respectively, and the missing one of the coupling of the upper, lower bobbins (2, 3) If this occurs, there is also a concern that a lot of defective products will occur in the process of manufacturing the stator of the brushless motor by winding the coil later.

The present invention has been made to solve the above problems, and provides a device for coupling the core and bobbin of the vehicle steering brushless electric motor to continuously and quickly perform a series of processes required for manufacturing the core assembly. There is a purpose.

The present invention to achieve the above object, by arranging a plurality of to form the outer circumferential surface of the brushless electric motor for steering, to manufacture a core assembly consisting of upper and lower bobbins respectively mounted on the upper and lower ends of the core. An apparatus, comprising: a rotating plate for repeating stop after 90 degrees rotation in one direction; A lower bobbin supply seating part mounted on one side of the rotating plate to supply and seat the lower bobbin when the rotating plate is stopped after rotation; A core coupling portion mounted at a position orthogonal to the lower bobbin supply seating portion to mutually couple the lower end of the core to the upper upper bobbin; And an upper bobbin coupling part mounted at a position opposite to the lower bobbin supply seating part to couple the upper end of the core and the upper bobbin to each other.

The rotating plate may include a mounting bracket having a plurality of seating grooves for fixing the lower bobbin at positions corresponding to the lower bobbin supply seating portion, the core coupling portion, and the upper bobbin coupling portion, respectively, when stopped after rotation. It is characterized in that it is mounted along the edge of the rotating plate.

And, the lower bobbin supply seating portion is mounted on one side of the rotary plate lower bobbin supply port for supplying to the position corresponding to the seating grooves of the number of the seating grooves of the plurality of lower bobbins aligned in one direction; A lower bobbin seating hole which is mounted on an upper side of the lower bobbin supply port and clamps the lower bobbin to be fixed to the seating groove; And a lower bobbin positioning tool mounted on the upper side of the rotating plate and separating the lower bobbin fixed from the lower bobbin seating hole while being fixed to the seating groove while reciprocating linearly moving toward the lower bobbin supply port side.

The core coupling unit includes: a horizontal slide body mounted on the guide piece disposed on the upper side of the rotating plate so as to reciprocate in a direction orthogonal to the lower bobbin supply seat; And a pressure supporting bar extending from the end of the horizontal slide body corresponding to each of the seating grooves and moving up to the seating groove upper side in association with the reciprocating movement of the horizontal slide body. When the core is placed and pressed at the upper side of the upper end of the pressing support bar that moved to the upper upper bobbin side, the lower end of the core and the lower bobbin are coupled to each other while the pressing support bar moves to the side of the guide at the same time. .

And, the upper bobbin coupling portion is mounted in a position opposite to the lower bobbin supply seating portion and the upper bobbin supply for supplying to the position corresponding to the seating groove as many as the number of the seating groove of the plurality of upper bobbins aligned in one direction phrase; An upper bobbin coupler configured to clamp the upper bobbin mounted on the upper side of the upper bobbin supply port and mutually couple with the upper end of the core combined with the lower bobbin; And an upper bobbin positioning tool mounted on the upper side of the rotating plate and separating the upper bobbin coupled to the upper end of the core from the upper bobbin coupler while reciprocating linearly moving toward the upper bobbin supply port side.

In addition, at a position opposite to the core coupling part, a takeout and transfer part for transferring the core assembly coupled with the lower bobbin, the core and the upper bobbin to a conveyor belt for separating the mounting bracket of the rotating plate and transferring it in one direction is further provided. It is preferable to be.

According to the present invention of the above configuration can be expected the following effects.

First of all, the lower bobbin is provided with a lower bobbin supply seat, a core coupling part and an upper bobbin coupling part on a rotating plate which repeats stop after 90 degrees one-way rotation to couple the core and bobbin of the vehicle steering brushless motor. By sequentially combining the core and upper bobbin to manufacture the core assembly, a series of processes required to manufacture the core assembly can be carried out continuously and quickly, as well as mass production is possible compared to the conventional method by manual operation. It has features that can be greatly reduced.

In addition, the present invention integrates the lower bobbin, the core and the upper bobbin in sequence to produce a core assembly in a narrow place to integrate and compact the device so that the space regardless of the installation and construction site It also has the advantage of being able to use it efficiently.

Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.

2 and 3 is a view showing the overall configuration of the apparatus for coupling the core and bobbin of the vehicle steering brushless motor according to the present invention, the core and bobbin of the vehicle steering brushless motor according to the present invention as shown It can be seen that the device is largely composed of a rotating plate 100, the lower bobbin supply seating portion 200, the core coupling portion 300 and the upper bobbin coupling portion (400).

For reference, FIG. 2 is a plan view of a device for coupling a core and a bobbin of a vehicle steering brushless motor according to the present invention. FIG. 3 is a front view of a device for coupling a core and a bobbin of a vehicle steering brushless motor according to the present invention. Respectively.

Rotating plate 100 according to the present invention is to rotate the center is coupled to the end of the drive shaft 152 of the drive motor 150 mounted on the lower side, as shown in more detail after 90 degrees rotation in one direction Repeatingly, the lower bobbin 3, the core 1 and the upper bobbin 2 are combined.

Here, the rotating plate 100 is the lower bobbin (3) at the position corresponding to the lower bobbin supply seating portion 200, the core coupling portion 300 and the upper bobbin coupling portion 400, respectively, when stopped after rotation. The mounting brackets 110 having a plurality of fixing grooves 112 to be fixed at predetermined intervals are mounted along the edge of the rotating plate 100.

In addition, the lower bobbin supply seating part 200 is mounted on one side of the rotating plate 100 and serves to supply and seat the lower bobbin 3 when stopped after the rotation of the rotating plate 100. The bobbin supply port 210, the lower bobbin seating hole 220 and the lower bobbin positioning hole 230 will be made.

Here, the lower bobbin supply port 210 is mounted on one side of the rotating plate 100, the lower bobbin of the plurality of lower bobbin (3) is aligned in one direction from the lower bobbin hopper 700 through the transfer rail 710 It serves to supply to the position corresponding to the mounting groove 112 by the number of the mounting groove (112).

In addition, the lower bobbin seating hole 220 serves to clamp the lower bobbin 3 supplied to the upper side of the lower bobbin supply port 210 to be fixed to the seating groove 112.

In addition, the lower bobbin positioning tool 230 is mounted on the upper side of the rotating plate 100, the lower bobbin (3) fixed to the seating groove 112 while reciprocating linearly moving toward the lower bobbin supply port 210 side It serves to separate from the lower bobbin seating port 220.

In addition, the core coupling part 300 is mounted at a position orthogonal to the lower bobbin supply seating part 200 and serves to couple the lower end of the core 1 to the upper end of the lower bobbin 3.

In addition, the upper bobbin coupling part 400 is mounted at a position opposite to the lower bobbin supply seating part 200 to serve to couple the upper end of the core 1 and the upper bobbin 2 to each other. The upper bobbin supply port 410, the upper bobbin coupler 420 and the upper bobbin positioning sphere 430 will be made.

Here, the upper bobbin supply port 410 is mounted in a position facing the lower bobbin supply seating portion 200, more specifically, the lower bobbin supply port 210, the transfer rail 810 from the upper bobbin hopper 800 It serves to supply to the position corresponding to the seating groove 112 as the number of the seating grooves 112 of the plurality of the upper bobbin (2) that is aligned in one direction through ().

In addition, the upper bobbin coupler 420 is mounted on the upper side of the upper bobbin supply port 410 and clamps the upper bobbin 2 supplied to the upper end of the core 1 coupled to the lower bobbin 3. Will be combined.

In addition, the upper bobbin positioning tool 430 is mounted on the upper side of the rotating plate 100, the upper bobbin (2) coupled to the upper end of the core (1) while reciprocating linearly moving toward the upper bobbin supply port (410) It serves to separate from the upper bobbin coupler 420.

On the other hand, the core assembly 5, the lower bobbin (3), the core (1) and the upper bobbin (2) is coupled to a position opposite to the core coupling portion 300, the mounting bracket of the rotating plate 100 It is preferable that the take-out transfer part 500 which is separated from the 110 to be transferred to the conveyor belt 900 to be transferred in one direction.

For reference, reference numeral 600 in FIG. 3 denotes a display operation panel.

Hereinafter, the main parts of the device for coupling the core and the bobbin of the vehicle steering brushless electric motor according to the present invention will be described in more detail.

4 is the overall configuration of the lower bobbin supply port 210 of the lower bobbin supply seating portion 200 which is the main part of the present invention, Figure 5 is the lower bobbin seating hole 220 of the lower bobbin supply seating portion 200 and The overall configuration of the lower bobbin positioning tool 230 is shown.

As shown in FIG. 4, the lower bobbin supply port 210 may be formed of a rotation body 212 and a straight supply rod 214. For reference, FIG. 4 (a) is a plan view of the lower bobbin supply port 210. 4 (b) shows a front view of the lower bobbin supply port 210, respectively.

Here, the rotating body 212 is mounted on one side of the rotating plate (100, see Figs. 2 and 3), the lower bobbin supply bracket 211 to reciprocate in parallel with the mounting bracket (110, see Figs. 2 and 3) ) Is coupled to the shaft (211 ') so that both ends are rotatable in a direction parallel to the mounting bracket (110).

At this time, as shown in the enlarged portion of FIG. 4 (a), the rotation body 212 has a plurality of conveying grooves 212 'corresponding to the number of the seating grooves 112 along the longitudinal direction. Is formed.

In addition, the straight supply rod 214 is coupled to the rod 213 'end of the supply cylinder 213 mounted on one side of the rotation body 212 in a direction perpendicular to the moving direction of the rotation body 212 A plurality of the lower bobbins (3) aligned in one direction through the transfer rail (710) while reciprocating linear movement to serve to sequentially transfer to the transfer groove (212 ').

Here, when the lower bobbin 3 is transferred to the plurality of conveying grooves 212 ', the pivoting body 212 rotates at a right angle as shown in the enlarged portion of FIG. 4 (b), and the lower bobbin seating hole 220 to be described later. Is to clamp the lower bobbin (3).

Meanwhile, as shown in FIG. 5, the lower bobbin seating hole 220 according to the present invention includes a horizontal moving body 222 and a lifting movable body 224, and the lower bobbin positioning hole 230 is a horizontal moving piece. 232 and a positioning rod 234, FIG. 5 (a) shows a plan view of the lower bobbin seating hole 220 and the lower bobbin positioning tool 230, and FIG. 5 (b) shows the lower bobbin. The front view of the seating hole 220 and the lower bobbin positioning tool 230 is shown, respectively.

Here, the horizontal moving body 222 of the lower bobbin seating hole 220 is mounted on the upper side of the lower bobbin supply port 210 so that the end thereof is a transfer groove 212 'of the pivoting body 212 (see FIG. 4). In the position (a) is to reciprocate to the mounting groove 112 position (b) of the rotating plate 100.

To this end, the horizontal body 222 is connected to the rod 221 'of the horizontal cylinder 221, the position of the transfer groove 212' of the rotating body 212 (a) of the rotating plate 100 The seating groove 112 is to be reciprocated to the position (b).

In addition, the lifting body 224 is mounted to the end of the horizontal body 222 is provided with a number of the mounting groove 112 on the lower side fixing clamps for clamping or unclamping the lower bobbin (3) A 224 'is provided to clamp the lower bobbin 3 transferred to the conveying groove 212' while lifting and lowering the reciprocating movement to serve as a seat to the seating groove 112.

The horizontal moving piece 232 of the lower bobbin positioning tool 230 is a rod 231 'which reciprocates from the cylinder body 231 disposed on the upper side of the rotating plate 100 to the lower bobbin supply port 210 side. ) And the end of the

In addition, the positioning rod 234 is extended to correspond to the position of each of the seating grooves 112 at the end of the horizontal movable piece 232 is linked to the reciprocating movement of the horizontal movable piece 232 to the seating groove (112) It is moved to the upper side.

Therefore, when the end of the positioning rod 234 is moved to the upper side of the lower bobbin (3) fixed to the seating groove 112, the fixing tongs (224 ') is unclamped while the lower bobbin (3) It is to be separated.

Meanwhile, as shown in FIG. 6, the core coupling part 300 according to the present invention includes a horizontal slide body 310 and a pressure supporting bar 320, and FIG. 6 is a plan view of the core coupling part 300. .

The horizontal slide body 310 is mounted on the guide piece 120 disposed on the upper side of the rotating plate 100 so as to reciprocate in a direction orthogonal to the lower bobbin supply seating portion 200.

In addition, the pressing support bar 320 is extended to correspond to the position of each of the seating grooves 112 at the end of the horizontal slide body 310 is linked to the reciprocating movement of the horizontal slide body 310 and the seating groove (112) It moves to the upper side.

Here, when the lower bobbin (3) is fixed to the seating groove 112, the operator to the upper side of the front end of the pressure support bar 320 that moved to the upper side of the lower bobbin (3) the operator (1) Pressing after placement, and at the same time the pressure support bar 320 is moved to the guide piece 120 side while the lower end of the core (1) and the lower bobbin (3) is firmly coupled at a uniform pressure.

On the other hand, Figure 7 shows the overall configuration of the upper bobbin supply port 410 of the upper bobbin coupling portion 400, which is the main part of the present invention, Figure 8 is the upper bobbin coupling hole 420 and the upper bobbin coupling portion 400 The overall configuration of the upper bobbin positioning tool 430 is shown.

It can be seen that the upper bobbin supply port 410 is composed of a rotation body 412 and a straight supply rod 414 as shown in Figure 7, reference 7 (a) is a plan view of the upper bobbin supply port 410 7 (b) shows a front view of the upper bobbin supply port 410, respectively.

Here, the rotation body 412 is mounted in a position opposite to the lower bobbin supply seating portion 200 and parallel to the mounting bracket on the upper bobbin supply bracket 411 reciprocating in parallel with the seating bracket 110. Both ends are pivotally coupled to the shaft 411 'in one direction.

At this time, the rotating body 412 is formed with a plurality of transfer grooves (412 ') corresponding to the number of the seating grooves 112 in the longitudinal direction.

In addition, the linear supply rod 414 is coupled to the rod 413 'end of the supply cylinder 413 mounted on one side of the rotation body 412 and reciprocated in a direction perpendicular to the moving direction of the rotation body 412. The linear bobbin serves to sequentially transfer the plurality of upper bobbins 2 aligned in one direction through the transfer rail 810 to the transfer groove 412 '.

Here, the rotation body 412 is rotated at a right angle when the upper bobbin 2 is transferred to the plurality of transfer grooves 412 'by the same mechanism as the rotation body 212 of the lower bobbin supply seating portion 200, which will be described later. The upper bobbin coupler 420 is to clamp the upper bobbin (2).

Meanwhile, as shown in FIG. 8, the upper bobbin coupler 420 according to the present invention includes a horizontal movable body 422 and a lifting movable body 424, and the upper bobbin positioning tool 430 is a horizontal slide body. And (432) and a positioning bar 434, Figure 8 (a) is a plan view of the upper bobbin coupler 420 and the upper bobbin positioning tool 430, Figure 8 (b) is the upper bobbin Front views of the coupling sphere 420 and the upper bobbin positioning sphere 430 are shown, respectively.

Here, the horizontal moving body 422 of the upper bobbin coupler 420 is mounted to the upper side of the upper bobbin supply port 410, the end of the transfer groove 412 'position (c) of the rotating body 412 In the reciprocating movement to the seating groove 112 position (d) of the rotating plate 100.

To this end, the horizontal moving body 422 is connected to the rod 421 'of the horizontal moving cylinder 421, the position of the rotating plate 100 at the position (c) of the transfer groove 412' of the rotating body 412 The seating groove 112 is to be reciprocated to the position (d).

In addition, the lifting body 424 is mounted to the end of the horizontal body 422 and provided on the lower side as the number of the seating grooves 112 is fixed to clamping or unclamping the upper bobbin (2) A 424 'is provided to clamp the upper bobbin 2 transferred to the transfer groove 412' while moving up and down to engage with the upper end of the core 1.

The horizontal slide body 432 of the upper bobbin positioning tool 430 is mounted on the guide piece 120 disposed on the upper side of the rotating plate 100 to reciprocate toward the upper bobbin supply port 410. .

In addition, the positioning bar 434 extends to correspond to the position of each of the seating grooves 112 at the end of the horizontal slide body 432, so as to interlock with the reciprocating movement of the horizontal slide body 432, the core ( 1) It moves closer to the top side.

Therefore, when the end of the positioning bar 434 moves on the upper end of the core 1 coupled to the lower bobbin 3 fixed to the seating groove 112, the upper bobbin clamped by the fixing tongs 424 '. (2) is coupled to the core (1), and when the end of the positioning bar 434 is in contact with the combined upper bobbin (2) the clamping forceps (424 ') while unclamping the upper bobbin (2) This is to be separated.

Meanwhile, as shown in FIG. 9, the takeout and transfer part 500 according to the present invention includes a moving body 510 and a rotational body 520, and FIG. 9A illustrates a plan view of the takeout and transfer part 500. 9 (b) shows a front view of the takeout and transfer part 500, respectively.

The movable body 510 is mounted on the upper side of the rotating plate 100 so as to face the core coupling part 300, and as shown in FIG. 9 (a), the mounting bracket 110 position (e) and the conveyor belt ( 900, hereinafter referring to Figure 2) to reciprocate to the position (f), and as shown in Figure 9 (b) is to reciprocate up and down to the mounting bracket (110) position (h) from the upper side (g) of the rotating plate (100). .

The rotating body 520 is mounted to the end of the moving body 510 is rotatably coupled to the conveyor belt 900 side, the lower bobbin 3, the core 1 and the upper bobbin 2 are sequentially coupled Fixing tongs 522 for clamping or unclamping the core assembly 5 is provided.

Therefore, when the rotating plate 100 stops after rotation and moves to the position where the take-out and transfer part 500 is mounted, the rotation body 520 is fixed at the position ① g as shown in the enlarged part of FIG. The tongs 522 are lowered to the position of ②h to clamp the core assembly 5 of the mounting bracket 110.

Thereafter, the rotating body 520 again rises to the position of ③g, and ④ moves to the conveyor belt 900 side together with the moving body 510 in the state ④ rotated at right angles to the lower side.

Finally, the rotating body 520 is lowered to the conveyor belt 900, and then, when the fixing forceps 522 unclamps the core assembly 5, the core assembly 5 is moved to the conveyor belt 900. ) Will be transferred to the next process according to the one-way movement.

The core assembly manufacturing process using the apparatus for coupling the core and the bobbin of the vehicle steering brushless electric motor according to the present invention as described above (hereinafter, the device according to the present invention) is sequentially described with reference to FIGS. 10 and 11. I will explain.

For reference, reference numerals not shown in FIGS. 10 and 11 may refer to the drawings of FIGS. 2 to 9.

First, when the operator operates the display operating panel 600 to operate the apparatus according to the present invention, the rotating plate 100 coupled with the driving motor 150 rotates 90 degrees in one direction and repeats the stop operation.

Here, the lower bobbin seating hole 220 of the lower bobbin supply seating part 200 mounted on one side of the rotating plate 100 of the mounting bracket 110 mounted on the upper side of the rotating plate 100 as shown in FIG. The lower bobbin 3 is seated in the seating groove 112.

At this time, one end of the positioning rod 234 of the horizontal moving piece 232 coupled to the rod 231 ′ of the lower bobbin positioning hole 230 of the lower bobbin supply seating portion 200 is the lower bobbin 3. Moving to the upper side, the lower bobbin seating hole 220 is separated from the lower bobbin (3).

Next, when the rotating plate 100 stops after rotating 90 degrees as shown in FIG. 10 (b), the horizontal slide body 310 of the core coupling part 300 is positioned on the guide piece 120 of the rotating plate 100. The sliding bracket is moved toward the mounting bracket 110, and the tip of the pressing support bar 320 at the end of the horizontal slide body 310 is moved to the upper side of the lower bobbin 3 of the mounting groove 112.

At this time, the operator seats the core 1 to correspond to the plurality of lower bobbins 3, respectively, as shown in the F-view enlarged portion of FIG. 10 (b) and presses the horizontal slide body 310 to drive shaft 152. It is retracted to the side, and the core 1 and the lower bobbin 3 are coupled to each other.

Subsequently, when the rotating plate 100 stops after rotating 90 degrees as shown in FIG. 10 (c), an upper bobbin position among the upper bobbin coupling parts 400 mounted at a position opposite to the lower bobbin supply seating part 200. The horizontal slide body 432 of the crystal ball 430 is moved to the mounting bracket 110, the end of the positioning bar 434 in conjunction with the horizontal slide body 432 close to the top of the core (1) Will move.

Thereafter, the upper bobbin 2 clamped to the upper bobbin coupler 420 is lowered to be coupled to the upper end of the core 1, and the positioning is performed while the upper bobbin 2 is coupled to the core 1. When the end portion of the bar 434 contacts and presses the upper bobbin 2, the upper bobbin coupler 420 separates the upper bobbin 2 while unclamping the upper bobbin 2.

Next, when the rotating plate 100 stops after rotating 90 degrees as shown in FIG. 10 (d), the rotating plate 100 is disposed on the takeout and transfer part 500 side mounted at a position opposite to the core coupling part 300, and at this time, seating On the bracket 110, a core assembly 5 having the lower bobbin 3, the core 1, and the upper bobbin 2 sequentially coupled thereto is seated.

Here, in Figure 10 (d) on the mounting bracket 110, the lower bobbin (3) at the position of ①, the core (1) combined with the lower bobbin (3) at the position of ②, the lower bobbin at the position of ③ It can be seen that (3), the core assembly 5 in which the core 1 and the upper bobbin 2 are sequentially coupled is seated.

Finally, as shown in FIG. 11, the pivoting body 520 of the take-out and transfer part 500 descends to clamp the core assembly 5 of the seating bracket 110, and after the rotation, the clamped core assembly 5 is moved to a conveyor belt ( Transfer to 900), one cycle of the operation of the device according to the invention is completed.

As described above, it is a basic technical idea of the present invention to provide an apparatus for coupling a core and a bobbin of a brushless electric motor for steering a vehicle so that a series of processes required for manufacturing a core assembly can be continuously and quickly performed. Able to know.

In addition, for those skilled in the art within the scope of the basic technical idea of the present invention, not only for vehicle steering but also for all workplaces in which a brushless electric motor made of a plurality of core assemblies is adopted and used as in the present invention. Of course, many other applications and variations are possible, such as may be applied.

1 is a view showing the overall configuration of a core assembly consisting of a core and upper and lower bobbins constituting a brushless electric motor;

2 and 3 are views showing the overall configuration of the device for coupling the core and bobbin of the vehicle steering brushless electric motor according to the present invention.

4 and 5 is a view showing the overall configuration of the lower bobbin supply seating portion which is the main part of the present invention;

6 is a view showing the overall configuration of the core coupling portion which is the main part of the present invention;

7 and 8 are views showing the overall configuration of the upper bobbin coupling portion which is the main part of the present invention;

9 is a view showing the overall configuration of the take-out transfer unit according to the present invention;

10 and 11 are conceptual views illustrating a process of coupling the upper and lower bobbins to the upper and lower ends of the core by using a device for coupling the core and the bobbin of the vehicle steering brushless electric motor according to the present invention.

* Description of the symbols for the main parts of the drawings

100 ... Rotating plate 200 ... Lower bobbin supply

300 ... core coupling 400 ... top bobbin coupling

500 ... feedout

Claims (13)

Apparatus for manufacturing a core assembly (5) formed by mounting a plurality of to form the outer peripheral surface of the brushless electric motor for steering a vehicle, the upper and lower bobbins (2, 3), which are insulators respectively mounted on the upper and lower ends of the core (1) To Rotating plate 100 to repeat the stop after 90 degrees in one direction; A lower bobbin supply seating part 200 mounted on one side of the rotating plate to supply and seat the lower bobbin 3 when the rotating plate is stopped after rotation; A core coupling part 300 mounted at a position orthogonal to the lower bobbin supply seating part to couple the lower end of the core bobbin to each other; And And an upper bobbin coupling part 400 mounted at a position opposite to the lower bobbin supply seating part to couple the upper end of the core and the upper bobbin 2 to each other. Device for combining the core and bobbin. The method of claim 1, The rotating plate 100, A plurality of seating grooves 112 for fixing the lower bobbin 3 at positions corresponding to the lower bobbin supply seating part 200, the core coupling part 300, and the upper bobbin coupling part 400, respectively, are stopped. Device for coupling the core and bobbin of the vehicle steering brushless motor, characterized in that the mounting bracket 110 is provided at a predetermined interval is mounted along the edge of the rotating plate. The method of claim 2, The lower bobbin supply seating unit 200, The lower bobbin supply port 210 which is mounted on one side of the rotating plate 100 and supplies the number of the seating grooves 112 to a position corresponding to the seating groove among the plurality of lower bobbins 3 aligned and moved in one direction. ; A lower bobbin seating hole 220 fixed to the seating groove by clamping the lower bobbin mounted to the upper side of the lower bobbin supply port; And A lower bobbin positioning tool (230) mounted on the upper side of the rotating plate and separating the lower bobbin fixed to a seating groove from the lower bobbin seating hole while reciprocating linearly moving to the lower bobbin supply port side; A device that combines the core and bobbin of a brushless electric motor for steering a vehicle. The method of claim 3, wherein The lower bobbin supply port 210, Both ends are rotatably coupled to the lower bobbin supply bracket 211 mounted on one side of the rotating plate 100 and reciprocating in parallel with the mounting bracket 110 in a direction parallel to the mounting bracket so as to be rotatable. A rotation body 212 having a plurality of transfer grooves 212 'corresponding to the number of the seating grooves 112 along the longitudinal direction; And A plurality of lower bobbins (3) coupled to an end portion of the rod (213 ') of the supply cylinder (213) mounted on one side of the rotating body and aligned and moved in one direction while reciprocating linearly moving in a direction orthogonal to the moving direction of the rotating body. Consisting of a straight supply rod 214 to sequentially transfer to the conveying groove; The rotating body rotates at a right angle when the lower bobbin is transferred to the plurality of transfer grooves, and the lower bobbin seating hole 220 couples the core and the bobbin of the vehicle steering brushless electric motor to clamp the lower bobbin. Device. The method of claim 4, wherein The lower bobbin seating hole 220, Horizontal moving body 222 is mounted on the upper side of the lower bobbin supply port 210, the end of which is reciprocated from the transfer groove 212 'of the rotating body 212 to the seating groove 112 of the rotating plate 100 ); And It is mounted at the end of the horizontal moving body and provided on the lower side as the number of the seating groove is provided with a fixing tongs (224 ') for clamping or unclamping the lower bobbin (3) is moved up and down and transported to the transfer groove The lifting bobbin body 224 for clamping the lower bobbin seated in the seating groove; The lifting movable body is characterized in that the fixing tongs release the coupling with the lower bobbin when the lower bobbin is fixed to the seating groove and the end of the lower bobbin positioning tool 230 moves between the fixing forceps and the lower bobbin. A device that combines the core and bobbin of a brushless electric motor for steering a vehicle. The method of claim 5, wherein The lower bobbin positioning tool 230, A horizontal movable piece 232 coupled to an end of a rod 231 'which reciprocates from the cylinder body 231 disposed on the upper side of the rotating plate 100 to the lower bobbin supply port 210; And A positioning rod 234 extending from the end of the horizontal movable piece to correspond to the position of each of the seating grooves 112 and moving up to the seating groove upper side in association with the reciprocating movement of the horizontal movable piece; When the end of the positioning rod is moved to the upper side of the lower bobbin (3) fixed to the seating groove, the fixing forceps (224 ') is unclamped, the core and bobbin of the vehicle steering brushless motor for coupling Device. The method of claim 2, The core coupling part 300, A horizontal slide body 310 mounted on the guide piece 120 disposed on the upper side of the rotating plate 100 so as to reciprocate in a direction orthogonal to the lower bobbin supply seating portion 200; And A pressure support bar 320 extending from the horizontal slide body end to correspond to each of the seating grooves 112 and moving up to the seating groove upper side in association with the reciprocating movement of the horizontal slide body; When the core 1 is placed and pressed at the upper side of the upper end of the pressing support bar, which is moved to the upper side of the lower bobbin 3 fixed to the seating groove, the pressing support bar moves to one side of the guide, Combining the bobbin and the core of the vehicle steering brushless motor, characterized in that the lower bobbin is coupled to each other. The method of claim 2, The upper bobbin coupling portion 400, The upper part which is mounted at a position opposite to the lower bobbin supply seating part 200 and supplied to the position corresponding to the seating groove as many as the seating recesses 112 among the plurality of upper bobbins 2 which are aligned and transported in one direction. Bobbin supply port 410; An upper bobbin coupler 420 mounted to an upper side of the upper bobbin supply port and clamping the upper bobbin supplied to mutually couple with an upper end of the core 1 coupled to the lower bobbin 3; And And an upper bobbin positioning tool 430 mounted on an upper side of the rotating plate 100 to separate the upper bobbin coupled to the top of the core from the upper bobbin coupler while reciprocating linearly moving toward the upper bobbin supply port side. A device that combines a core and a bobbin of a vehicle steering brushless motor. The method of claim 8, The upper bobbin supply port 410, Both ends of the upper bobbin supply bracket 411 are mounted at positions opposite to the lower bobbin supply seating part 200 and reciprocate in parallel with the seating bracket 110 in a direction parallel to the seating bracket so as to be rotatable. 411 'coupled to the rotation body 412 having a plurality of transfer grooves (412') corresponding to the number of the seating grooves 112 along the longitudinal direction; And A plurality of upper bobbins (2) coupled to an end portion of the rod (413 ') of the supply cylinder (413) mounted on one side of the rotating body and aligned and moved in one direction while reciprocating linearly moving in a direction orthogonal to the moving direction of the rotating body. Consisting of a straight supply rod 414 to sequentially transfer to the transfer groove 412 ', The pivoting body rotates at a right angle when the upper bobbin is transferred to the plurality of conveying grooves, and the upper bobbin coupler clamps the upper bobbin. The method of claim 9, The upper bobbin coupler 420, Horizontal moving body 422 is mounted on the upper bobbin supply port 410 upper end reciprocating from the transfer groove 412 'of the rotating body 412 to the seating groove 112 of the rotating plate 100 ); And It is mounted at the end of the horizontal moving body and provided on the lower side as the number of the seating groove is provided with a fixed tongs (424 ') for clamping or unclamping the upper bobbin (2) to move up and down and transfer to the transfer groove It consists of a lifting body 424 for clamping the upper bobbin coupled with the upper end of the core (1), The lifting body has an upper bobbin coupled to the upper end of the core, the end of the upper bobbin positioning sphere 430 is moved in contact with the upper bobbin characterized in that the fixing forceps to release the coupling with the upper bobbin A device that combines the core and bobbin of a brushless electric motor for steering a vehicle. The method of claim 10, The upper bobbin positioning tool 430, A horizontal slide body 432 mounted on the guide piece 120 disposed above the rotating plate 100 and reciprocating toward the upper bobbin supply port 410; And A positioning bar 434 extending in correspondence with each of the seating grooves 112 at the end of the horizontal slide body to move closer to the upper end of the core 1 while interlocking with the reciprocating movement of the horizontal slide body; Lose, When the end of the positioning bar is moved to the upper end of the core coupled to the lower bobbin (3) fixed to the seating groove, the upper bobbin (2) clamped by the fixing tongs (424 ') is coupled with the core, And the bobbin clamp is unclamped when an end portion of the positioning bar is in contact with an upper bobbin. The method of claim 1, In a position facing the core coupling portion 300, Conveyor belt 900 for separating the core assembly 5 coupled to the lower bobbin 3, the core 1 and the upper bobbin 2 from the mounting bracket 110 of the rotating plate 100 to transfer in one direction Apparatus for coupling the core and the bobbin of the brushless electric motor for steering a vehicle, characterized in that it further comprises a take-out transfer unit 500 for transferring to. The method of claim 12, The takeout and transfer part 500, It is mounted on the upper side of the rotating plate 100 to face the core coupling portion 300 to reciprocate to the seating bracket 110 and the conveyor belt 900, reciprocating up and down to the seating bracket from the top of the rotating plate A moving body 510; And A rotating body 520 mounted to the end of the moving body and rotatably coupled to the conveyor belt 900, the rotating body 520 having a fixing forceps 522 for clamping or unclamping the core assembly 5; A device that combines the core and bobbin of a brushless electric motor for steering a vehicle.

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