CN218335686U - Hollow cup winding device of brushless DC motor - Google Patents

Abstract

The utility model relates to a brushless DC motor produces technical field, provides a brushless DC motor coreless winding device, winding device includes: base: the hanging rod is fixedly arranged on the base and is used for hanging the coil to be wound; the U-shaped plate is fixedly arranged on the base, and is provided with a clamping mechanism for clamping the hollow cup and driving the hollow cup to rotate and a wire smoothing mechanism for orderly winding copper wires on the hollow cup; the device is compact and reasonable in structure, simple in operation and convenient to use, a coil to be used is hung and hung on the rod, then the hollow cup is clamped tightly through the clamping mechanism, one end of the coil is fixed on the hollow cup, and finally the copper wire is wound on the hollow cup rapidly and orderly through the clamping mechanism and the wire smoothing mechanism, so that the winding quality is improved while the time and the labor are saved, and the quality of subsequent finished products is guaranteed.

Description

Hollow cup winding device of brushless DC motor

Technical Field

The utility model relates to a brushless DC motor produces technical field, specifically is a brushless DC motor coreless winding device.

Background

The brushless direct current motor is composed of a motor main body and a driver, and is a typical electromechanical integration product, the brushless motor refers to a motor without a brush and a commutator (or a collecting ring), also called a commutator-free motor, and when the motor is born in nineteen years, the generated practical motor is in a brushless form, namely an alternating current squirrel cage asynchronous motor, the motor is widely applied, however, the asynchronous motor has many insurmountable defects, so that the motor technology is slowly developed, and a transistor is born in the middle of the last century, so that the direct current brushless motor adopting a transistor commutation circuit to replace the brush and the commutator is produced.

The hollow cup is one of important components of the brushless direct current motor, and the hollow cup needs to be wound during production, however, the conventional mode usually adopts a manual winding mode, so that the winding space is not uniform while time and labor are wasted, and the quality of a finished product is further influenced.

Therefore, the utility model provides a brushless DC motor coreless winding device solves the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model aims to provide a brushless DC motor coreless winding device to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a brushless dc motor coreless wire winding apparatus, the wire winding apparatus comprising:

base:

the hanging rod is fixedly arranged on the base and is used for hanging the coil to be wound;

the U-shaped plate is fixedly arranged on the base, and the U-shaped plate is provided with a clamping mechanism for clamping the hollow cup and driving the hollow cup to rotate and a wire smoothing mechanism for orderly winding copper wires on the hollow cup.

In one alternative: the hanging rod is detachably sleeved with a limiting sleeve for preventing the coil from being separated from the hanging rod, and a first fastening knob used for fixing the coil is screwed on the limiting sleeve.

In one alternative: the fixture includes:

the telescopic rod is fixedly arranged on the U-shaped plate in a penetrating mode, and clamping plates are rotatably arranged on the positions, right opposite to the telescopic rod, of the U-shaped plate and on the telescopic end of the telescopic rod;

and the rotating motor is fixedly arranged on the U-shaped plate and used for driving the two clamping plates to rotate, wherein one clamping plate is rotatably arranged on the U-shaped plate.

In one alternative: the mechanism of stroking with fingers includes:

the U-shaped plate is rotatably provided with a screw rod and fixedly provided with a sliding rod, the movable block is arranged on the screw rod and the sliding rod in a penetrating manner, the movable block and the screw rod are in thread pair transmission, and the movable block is provided with a thread passing hole;

and the wire smoothing motor is fixedly arranged on the U-shaped plate and is used for driving the screw rod to rotate.

In one alternative: a slope table is fixedly arranged on the base, and a through groove is formed in the U-shaped plate.

Compared with the prior art, the embodiment of the utility model has the following beneficial effects:

the device is compact and reasonable in structure, simple in operation and convenient to use, a coil to be used is hung and hung on the rod, then the hollow cup is clamped tightly through the clamping mechanism, one end of the coil is fixed on the hollow cup, and finally the copper wire is wound on the hollow cup rapidly and orderly through the clamping mechanism and the wire smoothing mechanism, so that the winding quality is improved while the time and the labor are saved, and the quality of subsequent finished products is guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a side view of the mounting plate and the hanging rod according to the embodiment of the present invention.

Fig. 3 is a side view of a U-shaped plate in an embodiment of the invention.

Notations for reference numerals: the device comprises a base 1, a mounting plate 2, a limiting sleeve 3, a first fastening knob 4, a hanging rod 5, a U-shaped plate 6, a clamping plate 7, a rubber pad 8, a slope table 9, a through groove 10, a rotating motor 11, a screw rod 12, a sliding rod 13, a movable block 14, a wire passing hole 15, a wire smoothing motor 16, a telescopic rod 17 and a second fastening knob 18.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Referring to fig. 1 and fig. 2, in an embodiment of the present invention, a winding device for a coreless cup of a brushless dc motor, the winding device includes:

base 1:

the coil winding device comprises a hanging rod 5, wherein a mounting plate 2 is fixedly arranged on a base 1, and the hanging rod 5 is fixedly arranged on the mounting plate 2 and used for hanging a coil to be wound;

the U-shaped plate 6 is fixedly arranged on the base 1, and the U-shaped plate 6 is provided with a clamping mechanism for clamping the hollow cup and driving the hollow cup to rotate and a wire smoothing mechanism for orderly winding copper wires on the hollow cup.

In the embodiment, the coil to be used is hung on the hanging rod 5, the hollow cup is clamped through the clamping mechanism, one end of the coil is fixed on the hollow cup, and finally, the copper wires are wound on the hollow cup rapidly and orderly through the clamping mechanism and the wire smoothing mechanism, so that the winding quality is improved while time and labor are saved, and the quality of subsequent finished products is guaranteed.

Further, in this embodiment, hang and put and can dismantle the cover on the pole 5 and be equipped with stop collar 3 for avoid the coil to break away from hanging putting pole 5, the last first fastening knob 4 that is used for fixing itself that has screwed on stop collar 3, when hanging putting the coil, the first fastening knob 4 of unscrewing takes off stop collar 3, and the back is put to the coil string, overlaps stop collar 3 on hanging putting board 5 and screws first fastening knob 4, thereby avoids the coil to break away from hanging putting pole 5.

Referring to fig. 1 and 3, in an embodiment of the present invention, the clamping mechanism includes:

the telescopic rod 17 is fixedly arranged on the U-shaped plate 6 in a penetrating mode, and clamping plates 7 are rotatably arranged at the positions, right opposite to the telescopic rod 17, of the U-shaped plate 6 and at the telescopic end of the telescopic rod 17;

and the rotating motor 11 is fixedly arranged on the U-shaped plate 6 and used for driving the two clamping plates 7 to rotate, wherein one of the two clamping plates is rotatably arranged on the U-shaped plate 6.

In this embodiment, the hand-held hollow cup is placed between the two clamping plates 7, the telescopic rod 17 is extended to clamp and fix the hollow cup, and the rotating motor 11 drives the hollow cup to rotate during winding.

Further, in this embodiment, the telescopic rod 17 is formed by sleeving two pipes with different pipe diameters, a second fastening knob 18 for fixing the length of the telescopic rod 17 is screwed on the telescopic rod 17, and after the length of the telescopic rod 17 is adjusted to the right position, the telescopic rod is not retractable by screwing the second fastening knob 18, so as to maintain the current length.

Further, in this embodiment, two all fixed the subsides are equipped with rubber pad 8 on the relative terminal surface of splint 7 for avoid splint 7 to press from both sides the damage of coreless.

Referring to fig. 1 and 3, the wire stroking mechanism includes:

the U-shaped plate 6 is rotatably provided with a screw rod 12 and fixedly provided with a sliding rod 13, the movable block 14 penetrates through the screw rod 12 and the sliding rod 13, the movable block 14 and the screw rod 12 are in thread pair transmission, and the movable block 14 is provided with a thread passing hole 15;

and the wire smoothing motor 16 is fixedly arranged on the U-shaped plate 6 and is used for driving the screw rod 12 to rotate.

In the embodiment, a copper wire passes through the wire passing hole 15 and is fixed on the hollow cup, the wire smoothing motor 16 drives the screw rod 12 to rotate, the screw rod 12 rotates to drive the movable block 14 to move at a constant speed, and the movable block 14 moves at a constant speed to drive the copper wire to move, so that the hollow cup uniformly winds the copper wire.

Referring to fig. 1, in an embodiment of the present invention, a slope table 9 is fixed on the base 1, a through groove 10 is formed on the U-shaped plate 6, after the winding hollow cup is loosened by the clamping mechanism, the hollow cup drops onto the slope table 9 and rolls, and finally rolls out through the through groove 10, so that the operator can collect the hollow cup.

The utility model provides an in the above-mentioned embodiment, a brushless DC motor coreless winding device is provided, will treat the coil that uses earlier hang put with hang put pole 5 on, then press from both sides the coreless through fixture tightly, be fixed in the coreless with coil one end after that, at last through fixture and smooth out the line mechanism and realize coiling the copper line on the coreless in order fast, improved the wire winding quality again in labour saving and time saving, guarantee follow-up finished product quality.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (5)

1. A brushless DC motor coreless wire winding device, the wire winding device comprising:

base:

the hanging rod is fixedly arranged on the base and is used for hanging the coil to be wound;

the U-shaped plate is fixedly arranged on the base, and the U-shaped plate is provided with a clamping mechanism for clamping the hollow cup and driving the hollow cup to rotate and a wire smoothing mechanism for orderly winding copper wires on the hollow cup.

2. The coreless winding apparatus of claim 1, wherein the hanging rod is detachably sleeved with a limiting sleeve for preventing the coil from being separated from the hanging rod, and the limiting sleeve is screwed with a first fastening knob for fixing the winding apparatus.

3. The brushless dc motor coreless winder of claim 1, wherein the clamping mechanism comprises:

the telescopic rod is fixedly arranged on the U-shaped plate in a penetrating mode, and clamping plates are rotatably arranged on the positions, right opposite to the telescopic rod, of the U-shaped plate and on the telescopic end of the telescopic rod;

and the rotating motor is fixedly arranged on the U-shaped plate and used for driving the two clamping plates to rotate, wherein one clamping plate is rotatably arranged on the U-shaped plate.

4. The coreless winding apparatus of a brushless dc motor as claimed in claim 1, wherein the wire stroking mechanism includes:

the U-shaped plate is rotatably provided with a screw rod and fixedly provided with a sliding rod, the movable block is arranged on the screw rod and the sliding rod in a penetrating manner, the movable block and the screw rod are in thread pair transmission, and the movable block is provided with a thread passing hole;

and the wire smoothing motor is fixedly arranged on the U-shaped plate and is used for driving the screw rod to rotate.

5. The coreless winding apparatus of any one of claims 1 to 4, wherein a ramp is fixed to the base, and the U-shaped plate has a through-slot.

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