CN216959608U

CN216959608U - Stator core folds and presses equipment for motor production

Info

Publication number: CN216959608U
Application number: CN202220584913.2U
Authority: CN
Inventors: 张平; 张轩搏
Original assignee: Nantong Shengdi Electromechanical Co ltd
Current assignee: Nantong Shengdi Electromechanical Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-07-12
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses stator core laminating equipment for motor production, which comprises an operation table, wherein a telescopic cylinder penetrates through and is fixedly connected with the front end of the top of a fixed support, a connecting screw is connected with the central position of the bottom of a connecting block in a threaded manner, fixing nuts penetrate through and are fixedly connected with the central positions of the left sides of two fixed plates, a screw rod is connected with each fixing nut in a threaded manner, a sliding rail is rotatably connected to one side, close to the operation table, of each screw rod, and a sliding block is connected to each sliding rail in a sliding manner. According to the stator core laminating device, the telescopic cylinder stretches out to enable the pressing plate to compress the stator core, the clamping plates with different diameters can be replaced through relative sliding of the sliding rail and the sliding block, clamping work of the stator core with different diameters is met, meanwhile, the pressing plate is screwed, the pressing plate with the same specification as the clamping plates can be replaced, the stator core is laminated, the universality of the device is greatly improved, and the laminating efficiency of the device is greatly improved.

Description

Stator core folds and presses equipment for motor production

Technical Field

The utility model relates to the technical field of stator cores, in particular to stator core laminating equipment for motor production.

Background

The stator core is an important component of the magnetic circuit of the motor, and the stator core, the rotor core and the air gaps between the stator and the rotor form a complete magnetic circuit of the motor. In an asynchronous machine, the magnetic flux in the stator core is alternating, thus creating core losses. The core loss includes two parts: hysteresis losses and eddy current losses. The stator core is composed of sector plates, ventilation slot plates, positioning ribs, upper and lower tooth pressing plates, tension bolts, supporting plates and the like. The stator core is formed by punching silicon steel sheets into fan-shaped sheets and overlapping the fan-shaped sheets on positioning ribs, the positioning ribs are welded on a ring plate of the machine base through supporting plates, and the iron core is compressed into a whole by tension bolts through upper and lower tooth pressure plates. The iron core is also used for placing the winding, and when the generator runs, the iron core is subjected to the comprehensive action of mechanical force, thermal stress and electromagnetic force.

Chinese patent 201720301570.3 discloses a high accuracy motor stator core folds pressure equipment and puts, top work box including bottom quick-witted case and built-in electronic hydraulic lift, bottom machine case upper end and top work box between through back backup pad fixed connection, bottom machine case upper end be provided with table surface, table surface both sides pass through side direction support and bottom machine case upper end fixed connection, table surface upper surface seted up the driving groove, the driving groove on the cover have a drive belt, back backup pad openly set up the lifting groove of built-in lift driving plate, the lift driving plate openly have a drive flank, drive belt medial surface and driven gear mesh mutually, the drive flank drive belt pass through driven gear and drive at the inside unidirectional movement of driving groove. The device that this patent provided is at practical application in-process, and is relatively poor to stator core's tight effect of clamp, and the device that this patent provided presss from both sides tightly and stacks the device commonality relatively poor simultaneously, and device work efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides stator core laminating equipment for motor production.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a motor production is with stator core folds pressure equipment, includes the operation panel, operation panel front end right side position fixedly connected with control panel, operation panel top rear end intermediate position fixedly connected with fixed bolster, fixed bolster top front position runs through and fixedly connected with telescopic cylinder, telescopic cylinder bottom central position fixedly connected with connecting block, connecting block bottom central position threaded connection has the connecting screw, the equal fixedly connected with fixed plate of operation panel top left and right sides intermediate position, two fixed plate left side central position all runs through and fixedly connected with fixation nut, two equal threaded connection has the lead screw, two on the fixation nut the lead screw is close to operation panel one side and all rotates and is connected with the slide rail, two equal sliding connection has the slider on the slide rail.

As a further description of the above technical solution:

and four corners of the bottom of the operating platform are fixedly connected with supporting legs.

As a further description of the above technical solution:

and the bottom of the connecting screw is fixedly connected with a pressing plate.

As a further description of the above technical solution:

and two hand wheels are fixedly connected to one sides of the screw rods, which are far away from the operating platform.

As a further description of the above technical solution:

two the slider is kept away from equal fixedly connected with splint of fixed plate one side and between two splint inner wall all with the clamp plate between sliding connection.

As a further description of the above technical solution:

two all run through and be provided with the spout on the slide rail and the slider is located the spout.

As a further description of the above technical solution:

and the screw rod and the connecting screw are both provided with thread grooves.

As a further description of the above technical solution:

and the control panel is electrically connected with the telescopic cylinder.

The utility model has the following beneficial effects:

1. according to the stator core clamping device, the hand wheel is rotated to drive the screw rod to rotate, the screw rod provided with the threaded groove can extend leftwards or rightwards under the action of the screw rod and the fixing nut, the ball bearing is mounted at the other end of the screw rod, meanwhile, the ball bearing is fixed with the slide rail, the screw rod can rotate relative to the slide rail, the slide rail is driven to move leftwards and rightwards, the two clamp plates can be close to each other, and the stator core is clamped and limited.

2. According to the stator core laminating device, the telescopic cylinder stretches out to enable the pressing plate to compress the stator core, the clamping plates with different diameters can be replaced through relative sliding of the sliding rail and the sliding block, clamping work of the stator core with different diameters is met, meanwhile, the pressing plate is screwed, the pressing plate with the same size as the clamping plates can be replaced, the stator core is laminated, universality of the device is greatly improved, and laminating efficiency of the device is greatly improved.

Drawings

Fig. 1 is a perspective view of a stator core laminating apparatus for motor production according to the present invention;

fig. 2 is an exploded view of a fixing plate of the stator core laminating device for motor production according to the present invention;

fig. 3 is a structure diagram of a pressing plate of the stator core laminating device for motor production according to the present invention.

Illustration of the drawings:

1. supporting legs; 2. an operation table; 3. a fixing plate; 4. connecting blocks; 5. a telescopic cylinder; 6. fixing a bracket; 7. a control panel; 8. a splint; 9. a hand wheel; 10. fixing a nut; 11. a screw rod; 12. a slide rail; 13. a chute; 14. a slider; 15. pressing a plate; 16. and connecting screws.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: a stator core laminating device for motor production comprises an operation table 2, a control panel 7 is fixedly connected to the right side position of the front end of the operation table 2, a fixing support 6 is fixedly connected to the middle position of the rear end of the top of the operation table 2, a telescopic cylinder 5 penetrates through and is fixedly connected to the front position of the top of the fixing support 6, a connecting block 4 is fixedly connected to the central position of the bottom of the telescopic cylinder 5, a connecting screw 16 is in threaded connection with the central position of the bottom of the connecting block 4, fixing plates 3 are fixedly connected to the middle positions of the left side and the right side of the top of the operation table 2, fixing nuts 10 penetrate through and are fixedly connected to the central positions of the left side of the two fixing plates 3, lead screws 11 are in threaded connection with the two fixing nuts 10, slide rails 12 are in rotational connection with one sides of the two lead screws 11 close to the operation table 2, slide blocks 14 are in sliding connection with the two slide rails 12, a hand wheel 9 is rotated to drive the lead screws 11 to rotate, and the lead screws 11 with threaded grooves are under the action of the fixing nuts 10, can be so that lead screw 11 can stretch out left or right, install ball bearing on the 11 other ends of lead screw, ball bearing is fixed with slide rail 12 simultaneously, and then lead screw 11 can slide rail 12 relatively rotate, drives simultaneously and removes about slide rail 12, and then can make two splint 8 be close to each other, press from both sides tightly spacing to stator core.

The four corners of the bottom of the operating platform 2 are fixedly connected with supporting legs 1, the bottom of a connecting screw 16 is fixedly connected with a pressing plate 15, one side of two screw rods 11, which is far away from the operating platform 2, is fixedly connected with a hand wheel 9, one side of two sliding blocks 14, which is far away from a fixed plate 3, is fixedly connected with a clamping plate 8, the inner wall between the two clamping plates 8 is slidably connected with the pressing plate 15, two sliding rails 12 are penetrated and provided with sliding grooves 13, the sliding blocks 14 are positioned on the sliding grooves 13, the screw rods 11 and the connecting screw 16 are provided with threaded grooves, a control panel 7 is electrically connected with a telescopic cylinder 5, the telescopic cylinder 5 is controlled to extend out, so that the pressing plate 15 presses the stator iron core, the clamping plates 8 with different diameter specifications can be replaced through the relative sliding of the sliding rails 12 and the sliding blocks 14, the clamping work of the stator iron cores with different diameter specifications is met, the pressing plate 15 with the same specification as the clamping plate 8 can be replaced simultaneously by screwing the pressing plate 15, fold and press stator core, hoisting device's commonality greatly, very big hoisting device fold and press efficiency.

The working principle is as follows: firstly, a hand wheel 9 is rotated to drive a screw rod 11 to rotate, the screw rod 11 provided with a thread groove can extend leftwards or rightwards under the action of a fixing nut 10, a ball bearing is arranged at the other end of the screw rod 11 and is fixed with a slide rail 12, the screw rod 11 can rotate relative to the slide rail 12 and simultaneously drive the slide rail 12 to move leftwards and rightwards, so that two clamp plates 8 can approach each other to clamp and limit a stator iron core, a telescopic cylinder 5 is controlled to extend out, so that a clamp plate 15 can compress the stator iron core, the clamp plates 8 with different diameters can be replaced through the relative sliding of the slide rail 12 and a slide block 14, the clamping work of the stator iron cores with different diameters can be met, meanwhile, the clamp plate 15 with the same specification as the clamp plate 8 can be replaced, the stator iron core can be laminated, and the universality of the device is greatly improved, greatly improve the laminating efficiency of the device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a motor production is with stator core folds pressure equipment, includes operation panel (2), its characterized in that: the operating table is characterized in that a control panel (7) is fixedly connected to the right side of the front end of the operating table (2), a fixing support (6) is fixedly connected to the middle position of the top rear end of the operating table (2), a telescopic cylinder (5) penetrates through and is fixedly connected to the front position of the top of the fixing support (6), a connecting block (4) is fixedly connected to the bottom center position of the telescopic cylinder (5), a connecting screw (16) is connected to the bottom center position of the connecting block (4) in a threaded manner, fixing plates (3) are fixedly connected to the middle positions of the left side and the right side of the top of the operating table (2), fixing nuts (10) penetrate through and are fixedly connected to the center positions of the left side of the two fixing plates (3), a lead screw (11) is connected to the two fixing nuts (10) in a threaded manner, a sliding rail (12) is rotatably connected to one side, close to the operating table (2), of the two lead screws (11), and the two slide rails (12) are both connected with slide blocks (14) in a sliding manner.

2. The stator core laminating apparatus for motor production according to claim 1, wherein: the four corners of the bottom of the operating platform (2) are fixedly connected with supporting legs (1).

3. The stator core laminating apparatus for motor production according to claim 1, wherein: and the bottom of the connecting screw (16) is fixedly connected with a pressure plate (15).

4. The stator core laminating apparatus for motor production according to claim 1, wherein: and one side of the two screw rods (11) far away from the operating platform (2) is fixedly connected with a hand wheel (9).

5. The stator core laminating apparatus for motor production according to claim 1, wherein: two equal fixedly connected with splint (8) and the inner wall all with sliding connection between clamp plate (15) between two splint (8) are kept away from fixed plate (3) one side in slider (14).

6. The stator core laminating apparatus for motor production according to claim 1, wherein: two slide rails (12) are all run through and are provided with a sliding groove (13) and a sliding block (14) is positioned on the sliding groove (13).

7. The stator core laminating apparatus for motor production according to claim 1, wherein: and the screw rod (11) and the connecting screw (16) are both provided with thread grooves.

8. The stator core laminating apparatus for motor production according to claim 1, wherein: and the control panel (7) is electrically connected with the telescopic cylinder (5).