CN107834793A - A kind of bar winding mechanism of novel motor stator three - Google Patents

Abstract

The invention discloses a novel motor stator three-rod winding mechanism. Stator frame, wire end of winding rod, stator fixture, stator fixture base, servo motor. Among them, three winding rods are installed on the sleeve, and a triangular cam is installed in the sleeve. When the winding rods need to be fed, the three winding rods can be fed at the same time according to the outer contour of the triangular cam; The wire method does not need to be flipped, and the winding of the enameled wire on the winding column can be realized only through the up and down and feeding movement of the winding rod and the rotation of the stator clamp. Applying this multi-rod winding mechanism to a brushless motor stator winding machine has a simple working structure and greatly improves the winding speed and production efficiency.

Description

A New Three-bar Winding Mechanism for Motor Stator

technical field

The invention relates to a motor stator winding mechanism, in particular to a high-efficiency brushless motor stator multi-rod winding mechanism in the automatic production process.

Background technique

At present, due to the rapid development of the mechanical and electronic industry, as a mechanical and electrical integration equipment, the CNC winding machine has many advantages of high efficiency, flexibility, precision, compounding and integration, and has become the main processing equipment in the current mechanical and electronic equipment manufacturing industry. The stator winding machine has also developed accordingly. At present, in the production process of the motor stator winding mechanism, the main process is winding, but at present, the motor stator winding mechanism is mostly a single winding rod, and the production efficiency is low; It is used in occasions where winding requirements are relatively low.

Contents of the invention

In order to solve the above technical deficiencies, the present invention provides a novel motor stator three-rod winding mechanism. The mechanism is suitable for a stator winding system of a small motor, and has the advantages of simple structure, low work cost, fast winding speed, improved production efficiency, and is beneficial to mass production of products.

The technical solution adopted in the present invention is a new motor stator three-bar winding mechanism, which is characterized in that it includes a base, a sliding arm, a mechanical arm, a sleeve, a telescopic rod, a spring, a triangular cam, a roller, and a winding rod , coiling post, stator skeleton, winding rod wire head, stator clamp, stator clamp base, servo motor; the sliding arm can move up and down along the axis of the base; the mechanical arm is mounted on the sliding arm; the sleeve Installed on the mechanical arm; the three telescopic rods are evenly installed on the sleeve at 120 degrees, a spring is installed between one end of the telescopic rod and the inner wall of the sleeve, the telescopic rod can move radially along the sleeve, and rollers are installed at the end of the telescopic rod The outer contour of the triangular cam is in contact with the roller; the servo motor drives the triangular cam to rotate; the winding rod is connected to the telescopic rod, and the end of the winding rod is installed with the end of the winding rod;

According to the above-mentioned novel motor stator three-rod winding mechanism, it is characterized in that: the stator winding process is controlled by a servo motor to drive the triangular cam to rotate to realize the feed movement of the telescopic rod, ensuring the feed amount of the winding rod, At the same time, the up and down movement of the sliding arm drives the up and down movement of the winding rod, and finally the complete and orderly arrangement of the enameled wires on the stator frame is realized; the stator clamp is equipped with an adjusting hoop, which can be positioned according to different sizes of the stator, expanding the stator winding. The scope of use of the line device.

Compared with the prior art, the beneficial effect of the present invention is that the sliding arm can simultaneously control the up and down reciprocating movements of the three winding rods, and the triangular cam mechanism can simultaneously control the feeding motion of the three winding rods, and can simultaneously wind three winding rods at a time. A stator frame, the enameled wire can be wound neatly and orderly on the stator frame of the motor, which ultimately improves the production efficiency.

Description of drawings

Fig. 1 is a structural schematic diagram of a novel motor stator three-rod winding mechanism of the present invention.

Fig. 2 is a structural schematic diagram of a triangular cam mechanism in a novel motor stator three-bar winding mechanism of the present invention.

Numbers in the figure: 1-base, 2-sliding arm, 3-mechanical arm, 4-sleeve, 5-telescopic rod, 6-winding rod, 7-winding column, 8-stator skeleton, 9-winding Rod wire head, 10-stator clamp, 11-stator clamp base, 12-adjusting hoop, 13-triangular cam, 14-spring, 15-roller, 16-servo motor.

Detailed ways

The present invention will be further described in detail below in conjunction with specific illustrations.

As shown in Figures 1 and 2, a novel motor stator three-bar winding mechanism described in the present invention includes a base 1, a sliding arm 2, a mechanical arm 3, a sleeve 4, a telescopic rod 5, and a winding rod 6. Winding column 7, stator skeleton 8, winding rod wire end 9, stator clamp 10, stator clamp base 11, adjustment clamp 12, triangular cam 13, spring 14, roller 15, servo motor 16; the sliding arm 2 Drive the winding sleeve 4 to move up and down; the servo motor 16 in the sleeve 4 drives the triangular cam 13 inside to rotate, and through forward rotation, the telescopic rod 5 is pushed to feed radially along the sleeve 4, thereby realizing winding The feed movement of the wire rod 6 completes the uniform arrangement of the enameled wires on the stator frame 8. When the servo motor 16 rotates in the opposite direction, under the action of the spring 14, the telescopic rod 5 resets and returns to the initial position. This process completes the winding One reciprocating feed movement of the function; since the device has three winding rods 6, each time the above winding process is completed, the three stator frames 8 complete the uniform arrangement of the enameled wires.

The above description is only a preferred example of the present invention, and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention within.

Claims (2)

1. A new motor stator three-rod winding mechanism, including a base (1), a sliding arm (2), a mechanical arm (3), a sleeve (4), a telescopic rod (5), and a winding rod (6) , winding post (7), stator frame (8), winding rod end (9), stator clamp (10), stator clamp base (11), adjusting clip (12), triangular cam (13), spring ( 14), a roller (15), a servo motor (16); the sliding arm (2) can move up and down along the axis of the base (1); the mechanical arm (3) is installed on the sliding arm (2); the The sleeve (4) is installed on the mechanical arm (3); the three telescopic rods (5) are evenly installed on the sleeve (4) at 120 degrees, and one end of the telescopic rod (5) is connected to the inner wall of the sleeve (4) A spring (14) is installed between them, the telescopic rod (5) can move radially along the sleeve (4), and a roller (15) is installed at the end of the telescopic rod (5); the outer contour of the triangular cam (13) and the roller (15) ) contact; the servo motor (16) drives the triangular cam (13) to rotate; the winding rod (6) is connected to the telescopic rod (5), and the end of the winding rod (9) is installed; the stator clamp ( 10) An adjustment clip (12) is installed on it. 2. A novel motor stator three-rod winding mechanism according to claim 1, characterized in that the three winding rods (6) reciprocate up and down under the action of the sliding arm (2).