TWI493836B - Lying-type winding device for an inner-winding stator - Google Patents

Description

Horizontal winding device for inner winding motor stator

The present invention relates to a winding device for a motor stator, and more particularly to a horizontal winding device for an inner wound motor stator.

There are many different types of motors that can be used for a variety of different purposes. The types of existing motors can be basically divided into two types of DC motors and AC motors, wherein the AC motors can be further divided into synchronous motors and asynchronous motors. In general, different types of motors are designed differently. Correspondingly, the stator winding technology and the winding device in the motor are also different.

In terms of the winding technology of the inner winding motor stator, in addition to the manual or semi-automatic winding of the stator, the fully automated winding machine is also widely used in the motor stator winding. At present, the design of the inner winding motor winding machine used by the industry is mainly an upright winding mechanism, that is, the vertical winding mechanism is to make the winding head move vertically.

However, the above-mentioned vertical winding machine makes the winding of the winding head up and down vertical movement susceptible to gravity, in addition to the possibility of lowering the winding precision, when operating at a higher speed winding, the vertical winding mechanism It is easy to produce obvious vibration phenomenon, and it is difficult to achieve high-precision stator winding results at high speed operation, which will affect the quality of the coil winding of the inner winding motor stator. If the winding speed is lowered for the maintenance quality of the coil winding, there is a problem that the productivity is low.

The main object of the present invention is to provide a horizontal winding device for an inner winding type motor stator, which is to solve the problem that the vertical winding machine of the existing inner winding type motor is easy to generate obvious vibration when winding at a high speed. It is difficult to achieve high-precision stator winding results at high speed operation.

In order to achieve the foregoing object, the horizontal winding device of the inner winding motor stator of the present invention comprises: a base comprising a water platform surface defining mutually perpendicular X-axis and Y-axis on the water platform surface The stator positioning component is mounted on the water platform surface of the base, and the stator positioning component comprises a rotatable stator base, a stator drive and a top assembly, wherein the stator base is used to provide a certain edge The Y-axis assembly is disposed thereon, the stator block driver includes a rotating shaft, and the rotating shaft is coupled to the stator seat along the Y-axis for driving the stator seat to rotate the Y-axis to change the angle, and the top-clamping component is coupled to the stator The side of the seat can switch the state of the stator seat to fix the stator or release the stator; a winding assembly is disposed on the water platform surface of the base, and is disposed opposite to the stator positioning assembly along the Y-axis direction, the winding assembly includes a winding driving unit capable of X-axis and Y-axis movement and a winding head group, wherein the winding driving unit comprises a moving portion, and the winding head group is connected by the moving portion to make the winding head group Capable of X-axis and Y-axis movement, The winding head set includes a bending driver and a winding head, the bending driver includes a driving end portion, and the driving end is connected to the winding head, so that the winding head can be bent and moved to the pole arm in the stator. Coil winding.

The creation of a horizontal winding device for an inner winding motor stator is characterized in that the stator positioning assembly and the winding assembly are horizontally mounted on The pedestal can make the pole arm winding of the stator in a horizontal state, so that the problem that the existing vertical winding mechanism is susceptible to gravity when vertically moving up and down can be eliminated, and the horizontal winding device of the present invention It can achieve fast and tight winding effect under the proper controller and command planning, effectively improving the winding speed and winding quality of the motor stator.

As shown in FIG. 1 and FIG. 2, a preferred embodiment of a horizontal winding device for an inner wound motor stator of the present invention is disclosed, and a horizontal winding device for the inner winding type motor stator can be seen from the drawing. The base 1 includes a base sub-assembly 2 and a winding assembly 3, wherein: as shown in FIG. 1 to FIG. 3, the base 1 includes a water platform surface 10 defined on the water platform surface 10 to be perpendicular to each other. The X axis and the Y axis.

The stator positioning component 2 is mounted on the water platform surface 10 of the base 1. The stator positioning component 2 includes a certain sub-mount 20, a fixed sub-mount driver 21 and two top-cartridge assemblies 22, wherein: The stator base 20 is configured to provide a stator along the Y-axis. In the preferred embodiment, the stator base 20 includes a body 201 and a two-claw group. One end of the base 201 The positioning groove is formed, and the other end of the base 201 is a joint portion, and the stator is provided by the positioning groove. The two hook groups are radially disposed on both sides of the base 201 and parallel to the Y axis. The hook group includes a hook 202 and a spring. The hook 202 is in the Y-axis direction and is pivotally disposed on the base 201. The hook 202 is adjacent to the seat 201. a portion of the hook portion 202 adjacent to the assembly portion is a top portion, and a spring is disposed between the side wall of the base member 201 and the top portion of the buckle 202, and the elastic force is provided by the spring to make the buckle 202 The sub-buckle portion can be fastened to fix the stator mounted in the positioning groove of the seat body 201.

As shown in FIG. 3, the stator base driver 21 can be a servo motor or other equivalent driving mechanism. In the preferred embodiment, the stator base driver 21 is a servo motor, and the servo motor includes a rotating shaft 211. The rotating shaft 211 is directly connected to the joint portion of the stator base 20 in the Y-axis direction, or the rotating shaft 211 may be coupled to the joint portion of the stator base 20 along the Y-axis in a coupling mechanism for controlling the external portion. The controller can drive the stator base 20 to rotate in the axial direction of the Y axis to change the angle under the control of the controller command plan.

As shown in FIG. 3, the two top cymbal assemblies 22 are disposed on the water platform surface 10 of the base 1 and are arranged opposite to each other on both sides of the X-axis of the stator base 20, and can switch between the two sides of the base 201 of the stator base 20. The shackle assembly 22 is a pneumatic cylinder or other equivalent driver. In the preferred embodiment, the top cymbal assembly 22 is a pneumatic cylinder and has A top mast 221 is respectively directed toward the stator base 20, so that the top mast 221 can be driven to abut against the top portion of the buckle 202, so that the stator buckle portion of the buckle 202 can be disengaged from the stator in the stator base 20.

As shown in FIG. 1 , FIG. 2 and FIG. 4 , the winding assembly 3 is disposed on the water platform surface 10 of the base 1 and is disposed opposite to the stator base 20 of the stator positioning assembly 2 along the Y-axis direction to form a lying surface. The winding assembly 3 includes a winding drive unit 4 and a winding head set 5 capable of moving in the X-axis and the Y-axis, wherein the winding drive unit 4 includes a moving portion to The moving part is connected to the winding head group 5, and the winding driving unit is controlled by an external controller to drive the winding head group 5 to perform X-axis and Y-axis motion under the command planning control of the controller. As shown in FIG. 4, in the preferred embodiment, the winding The line driving unit 4 includes an X-axis moving seat 41, an X-axis driving unit 42, a Y-axis moving seat 43 and a Y-axis driving unit 44, and the X-axis moving seat 41 is axially displaceable. The X-axis driver 42 is disposed on the base plate 1 , and the X-axis drive 42 includes an X-axis driving portion, and the X-axis driving portion is connected to the X-axis moving seat. 41, the Y-axis moving seat 43 can be assembled in the X-axis moving seat 41 in the Y-axis displacement, the Y-axis moving seat 43 as the moving part, and the winding head set 5 is mounted in the Y-axis movement. In the seat 43, the Y-axis drive 44 is disposed on the X-axis moving seat 41, and the Y-axis drive 44 includes a Y-axis driving portion, and the Y-axis driving portion is connected to the Y-axis moving seat 43, the X The axial drive 42 and the Y-axis drive 44 are controlled by an external controller.

In the above-mentioned winding drive unit 4, the water platform surface 10 of the base 1 is provided with two X-axis slide rails 45, and the X-axis movable base 41 can be slidably assembled to the two X-axis slide rails 45. The X-axis moving seat 41 is provided with two Y-axis slide rails 46, and the Y-axis moving seat 43 can be slidably assembled on the two Y-axis slide rails 46. The X-axis drive 42 and Y-axis drive 44 may be a combination of a servo motor and a lead screw or other equivalent drive mechanism. In the preferred embodiment, the X-axis drive 42 includes an X-axis servo motor 421 and a connection. The X-axis guide screw 422 of the X-axis servo motor 421 and the X-axis guide screw 422 as the X-axis drive portion, the X-axis guide screw 422 is parallel to the X-axis slide rail 45 and screwed The X-axis moving seat 41 includes a Y-axis servo motor 441 and a Y-axis guide screw 442 connected to a spindle of the Y-axis servo motor 441, and a Y-axis guide screw 442 as a Y-axis drive portion, the Y-axis guide screw 442 is parallel to the Y-axis slide rail 46 and is screwed Y-axis axially Moving seat 43.

As shown in FIG. 1 , FIG. 2 and FIG. 5 , the winding head set 5 includes a bending driver 50 and a winding head 51 , and the bending driver 50 is connected to the winding head 51 , as shown in FIG. 6 . The winding head 51 can be bent and provided with a wire (such as an enameled wire, etc.) having an insulating layer on the outer surface, so that the coil winding of the pole arm in the stator can be performed under the control of the driven winding drive unit 4 As shown in FIG. 5 and FIG. 6, in the preferred embodiment, the bending driver includes a winding rod 501 and a pneumatic driving member 502, and one end of the winding rod 501 is fixed to the Y-axis moving seat. The other end extends toward the stator base 20, and the winding head 51 is pivotally disposed adjacent to one end of the stator base 20, and the pneumatic driving member 502 can be replaced by other equivalent components. The pneumatic driving member 502 is disposed on the Y-axis moving seat 43 and connected to the winding head 51 through the winding rod 501. The pneumatic driving member 502 can control the winding head 51 to perform a 90-degree bending action. In a preferred embodiment, the pneumatic driving member 502 can be a combination of a pneumatic cylinder and a connecting rod group, so that it can be pneumatically driven. Type drive winding head action.

When the horizontal winding device of the inner winding type motor of the present invention performs the coil winding of the inner pole arm of the inner winding type motor stator, as shown in FIG. 1 and FIG. 2, the stator is horizontally placed in the stator along the Y axis. The seat 20, as shown in FIG. 3, is fixed by the hooks 202 on both sides of the stator base 20, and then the controller externally connected to the horizontal winding device is arranged according to the command, so that the horizontal winding device is sequentially Coil windings are applied to each pole arm of the stator, wherein, as shown in FIG. 4, the X-axis driver 42 is used to drive the winding head 51 on the winding rod 501 to perform winding while on the X-axis. The direction is fine-tuned to change the winding position, and the Y-axis driver 44 is used to drive the winding on the winding rod. The head 51 is horizontally reciprocated in the Y-axis direction. As shown in FIG. 6, the winding head 51 can be bent at an angle of 90° by the pneumatic driving member 502.

When the horizontal winding device realizes the coil winding operation of the stator pole arm, as shown in FIG. 4, the Y-axis driver 44 drives the winding rod 501 so that the winding head 51 at the end of the winding rod 501 is close to the outer side end of the stator. The slot, the X-axis drive 42 drives the winding head 51 at the end of the winding rod 501 close to the inner wall of the stator pole arm, and the stator seat driver 21 rotates the stator base 20 and the stator therein to make the groove between the stator poles The slot is aligned with the winding head 51, and the winding head 51 is bent by the pneumatic driving member 502 and protrudes into the groove between the stator poles, so that the winding head 51 is wound at the preparatory position, thus, by the outside Under the command planning control of the controller, the enameled wire can be accurately and quickly wound on the pole arm of the stator, and the winding action is repeated until the coil winding operation of the entire stator is completed.

The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any one of ordinary skill in the art can use the present invention without departing from the technical features of the present invention. Equivalent embodiments of the local changes or modifications made by the disclosed technology are still within the scope of the technical features of the present invention.

1‧‧‧Base

10‧‧‧Water platform

2‧‧‧stator positioning assembly

20‧‧ ‧ Stator base

201‧‧‧ body

202‧‧‧ buckle

21‧‧‧Station Holder

211‧‧‧Rotary axis

22‧‧‧Top member

221‧‧‧Top mast

3‧‧‧Winding assembly

4‧‧‧Winding drive unit

41‧‧‧X axial moving seat

42‧‧‧X axial drive

421‧‧‧X axial servo motor

422‧‧‧X-axis guide screw

43‧‧‧Y axial moving seat

44‧‧‧Y axial drive

441‧‧‧Y axial servo motor

442‧‧‧Y-axis guide screw

45‧‧‧X axial slide

46‧‧‧Y axial slide

5‧‧‧Rolling head group

50‧‧‧Bending drive

501‧‧‧winding rod

502‧‧‧ pneumatic drive components

51‧‧‧Rolling head

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a front plan view showing a preferred embodiment of a horizontal winding device for an inner wound motor stator of the present invention.

Figure 2 is a top plan view showing a preferred embodiment of the horizontal winding device of the inner wound motor stator shown in Figure 1.

Figure 3 is a horizontal winding of the inner wound motor stator shown in Figure 1 and Figure 2. A schematic plan view of the stator positioning assembly in the preferred embodiment.

4 is a top plan view of the winding assembly of the preferred embodiment of the horizontal winding device of the inner wound motor stator shown in FIGS. 1 and 2.

Figure 5 is a top plan view showing the winding head set in the winding assembly of the preferred embodiment of the horizontal winding device of the inner wound type motor shown in Figure 4.

6 is a front plan view showing the winding head of the winding assembly of the preferred embodiment of the horizontal winding device of the inner winding type motor shown in FIG.

1‧‧‧Base

10‧‧‧Water platform

2‧‧‧stator positioning assembly

20‧‧ ‧ Stator base

21‧‧‧Station Holder

3‧‧‧Winding assembly

4‧‧‧Winding drive unit

5‧‧‧Rolling head group

50‧‧‧Bending drive

51‧‧‧Rolling head

Claims (6)

The horizontal winding device of the inner winding type motor stator comprises: a base comprising a water platform surface defining mutually perpendicular X-axis and Y-axis on the water platform surface; a certain sub-positioning component, the system is installed On the water platform surface of the base, the stator positioning assembly includes a rotatable stator base, a stator drive and a top assembly, and the stator base is configured to provide a stator along the Y axis. The stator seat drive includes a rotating shaft, and the rotating shaft is coupled to the stator base along the Y axis for driving the stator base to rotate the Y axis to change the angle. The top cymbal assembly is disposed on the side of the stator seat to switch the stator seat. a state of fixing the stator or releasing the stator; a winding assembly is disposed on the surface of the water platform of the base, and is disposed opposite to the stator positioning assembly along the Y-axis direction, the winding assembly includes an X-axis and a Y-axis a motion winding drive unit and a winding head set, the winding drive unit includes a moving portion, and the moving head portion is connected to the winding head group to enable the winding head group to move in the X-axis and the Y-axis direction The winding head set includes a bending driver And a winding head, the bending driver is disposed on the moving portion and connected to the winding head, and the winding head can be driven to bend and perform coil winding on the pole arm in the stator. The horizontal winding device of the inner winding type motor stator according to claim 1, wherein the stator base comprises a hollow seat body and two buckle hooks, wherein the two buckle hooks are pivotally disposed on both sides of the base body Parallel to the Y-axis direction, each of the two ends of the buckle is a fixed buckle portion and a top portion, and a spring is arranged between the top jaw portion and the seat body, and the top jaw assembly is a pneumatic cylinder, and the top portion is a pneumatic cylinder. The cymbal components are respectively disposed on two sides of the X-axis of the stator seat, and the top cymbal components each include a top The masts, the top masts respectively face the top crotch portion of the corresponding buckle hook, the stator seat driver is a servo motor, and the stator base is coupled with the spindle of the servo motor and the coupling. The horizontal winding device for an inner wound motor stator according to claim 1 or 2, wherein the winding drive unit comprises an X-axis moving seat, an X-axis driving device, and a Y-axis moving seat. a Y-axis drive, the movable seat can be X-displaceably assembled on the water platform surface of the base, the X-axis drive is disposed on the water platform surface of the base, and the X-axis drive includes an X-axis The movable portion is connected to the driving portion by the X-axis driving portion, and the Y-axis moving base can be axially displaced to be disposed on the X-axis moving seat. The winding head is assembled in the Y-axis moving seat. Upper, the Y-axis drive is disposed on the X-axis moving seat, the Y-axis drive includes a Y-axis drive portion, and the Y-axis drive portion is coupled to the Y-axis mover. The horizontal winding device of the inner winding type motor stator according to claim 3, wherein the bending driver of the winding head group comprises a winding rod and a pneumatic driving member, and one end of the winding rod is fixed to The Y-axis moves on the seat, and the other end extends toward the stator seat. The winding head is pivoted on the end of the winding rod adjacent to the stator seat, and the pneumatic driving member is disposed on the Y-axis moving seat and connected to the winding head through the winding rod. The horizontal winding device of the inner winding type motor stator according to claim 3, wherein the water surface of the base is provided with two X-axis slide rails, and the X-axis movable seat can be slidably assembled The two X-axis slide rails are provided with two Y-axis slide rails on the X-axis moving seat, and the Y-axis moving seat can be slidably assembled on the two Y-axis slide rails, and the X-axis direction The driver includes an X-axis servo motor and an X-axis guide screw connected to the X-axis servo motor spindle, the X-axis The guiding screw is an X-axis driving portion, and the X-axis guiding screw is parallel to the X-axis sliding rail and screwing the X-axis to move the seat, and the Y-axis driving device comprises a Y-axis servo motor and a Y-axis servo. The Y-axis of the motor spindle guides the screw, and the Y-axis guide screw is a Y-axis driving portion that guides the screw parallel to the Y-axis slide and the Y-axis moves the seat. The horizontal winding device of the inner winding type motor stator according to claim 4, wherein the water surface of the base is provided with two X-axis slide rails, and the X-axis movable seat can be slidably assembled The two X-axis slide rails are provided with two Y-axis slide rails on the X-axis moving seat, and the Y-axis moving seat can be slidably assembled on the two Y-axis slide rails, and the X-axis direction The driver comprises an X-axis servo motor and an X-axis guide screw connected to the X-axis servo motor spindle, the X-axis guide screw is an X-axis drive portion, and the X-axis guide screw is parallel to the X-axis slide The rail is screwed to the X-axis moving seat, and the Y-axis drive comprises a Y-axis servo motor and a Y-axis guiding screw connected to the Y-axis servo motor spindle, and the Y-axis guiding screw is a Y-axis driving portion. The Y-axis guide screw is parallel to the Y-axis slide rail and is screwed to the Y-axis to move the seat.