CN217750731U

CN217750731U - Circumference grinding equipment for motor end cover

Info

Publication number: CN217750731U
Application number: CN202221915084.8U
Authority: CN
Inventors: 林胜民
Original assignee: Zhejiang Tiangong Motor Co ltd
Current assignee: Zhejiang Tiangong Motor Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-11-08
Anticipated expiration: 2032-07-21

Abstract

The utility model relates to a grinding equipment technical field especially relates to a motor end cover circumference grinding equipment, including base and U-shaped frame, U-shaped frame fixed mounting is at the upper surface of base, be provided with actuating mechanism on base and the U-shaped frame, be provided with adjustment mechanism on the U-shaped frame, adjustment mechanism includes the hydro-cylinder, movable mounting has the telescopic link in the hydro-cylinder, the threaded rod is installed to activity block in the telescopic link, the threaded rod is provided with the gear cover outward, gear cover activity block is in the telescopic link, the tip fixed mounting of threaded rod has the top cap, it has the nut to go back the screw thread installation on the tip of threaded rod, the outer movable mounting of threaded rod has the swing piece, the lower fixed surface of swing piece installs the polishing dish, the utility model discloses a control the removal of hydro-cylinder, realize the change to the polishing dish position, make things convenient for the different positions of polishing motor end cover, improved the working range of equipment.

Description

Circumference grinding equipment for motor end cover

Technical Field

The utility model relates to a grinding equipment technical field especially relates to a motor end cover circumference grinding equipment.

Background

The three-phase asynchronous motor is one kind of induction motor, and is one kind of motor powered by 380V three-phase AC current (120 deg phase difference), and has rotor rotating field rotating in the same direction and different rotating speed as the rotating field of the stator, so that it is called three-phase asynchronous motor and is used widely in many fields.

The motor end cover is a main part of a motor which is installed and matched with a motor shell and used for fixing a stator and a rotor in the motor, and in the actual production, the motor end cover is required to be subjected to grinding processing according to production requirements, wherein the grinding is cutting processing of processing the surface of a workpiece by utilizing grinding tools such as a grinding wheel rotating at a high speed.

But when polishing the motor end cover, the conventional mode is that need adjust motor position, conveniently polishes the different positions of motor, but when adjusting the motor end cover, the motor end cover is skew central, and the scope of polishing can be difficult to control, polishes repeatedly to different positions easily, influences the effect of polishing.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a motor end cover circumference grinding equipment.

In order to solve the technical problem, the utility model provides a following technical scheme: a motor end cover circumference grinding device comprises a base and a U-shaped frame, wherein the U-shaped frame is fixedly arranged on the upper surface of the base, a driving mechanism is arranged on the base and the U-shaped frame, and an adjusting mechanism is arranged on the U-shaped frame;

the adjusting mechanism comprises an oil cylinder, an expansion link is movably mounted in the oil cylinder, a threaded rod is mounted in the expansion link in a clamped mode, a gear sleeve is arranged outside the threaded rod, the gear sleeve is movably clamped in the expansion link, a top cover is fixedly mounted at the end of the threaded rod, a nut is mounted on the end of the threaded rod in a threaded mode, a swinging block is movably mounted outside the threaded rod, and a polishing disc is fixedly mounted on the lower surface of the swinging block.

As a preferred technical scheme of the utility model, set up the groove that can block the gear sleeve on the lateral wall of top cap, the hydro-cylinder sets up the upper surface at the U-shaped frame, fixed mounting has the motor in the base, fixed mounting has the circular board of placing on the output shaft of motor.

As a preferred technical scheme of the utility model, actuating mechanism includes the rectangular block, rectangular block fixed mounting is at the lower surface of hydro-cylinder, second rectangular channel and screw rod have been seted up on the lateral wall of U-shaped frame, second rectangular channel and screw rod are linked together, rectangular block activity block is in the second rectangular channel, and the telescopic link activity is in the rectangular block, the screw rod is installed to the last screw thread of rectangular block, the tip of screw rod and the lateral wall of second rectangular channel are laminated mutually, the screw rod activity is in first rectangular channel, set up the groove that supplies the screw rod block on the telescopic link.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the device realizes the change of the position of the polishing disc by controlling the movement of the oil cylinder, is convenient for polishing different positions of the motor end cover, and improves the working range of equipment.

2. Through rotating the swing piece, realize conveniently polishing the different oblique angles of department to the angle modulation of swing piece, later from new wrench movement nut, let the nut on the threaded rod screw thread remove, under the pressure effect of nut, two gear sleeves are close to each other, realize having guaranteed the fixed effect of swing piece to the fixing of swing piece.

Drawings

Fig. 1 is a front schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the base of the present invention;

FIG. 3 is a schematic structural view of the U-shaped frame of the present invention;

fig. 4 is a schematic structural diagram of the adjusting mechanism of the present invention.

Wherein: 1. a base; 2. a U-shaped frame; 12. a motor; 13. a circular placement plate; 14. an oil cylinder; 15. a first rectangular groove; 16. a second rectangular groove; 17. a screw; 18. a rectangular block; 19. a telescopic rod; 21. a threaded rod; 22. a gear sleeve; 23. a nut; 24. a top cover; 25. a swing block; 26. a grinding disc.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1, 2, 3 and 4, a motor end cover circumference grinding device 1 comprises a base 1 and a U-shaped frame 2, wherein the U-shaped frame 2 is fixedly arranged on the upper surface of the base 1, a driving mechanism is arranged on the base 1 and the U-shaped frame 2, and an adjusting mechanism is arranged on the U-shaped frame 2;

the adjusting mechanism comprises an oil cylinder 14, an expansion rod 19 is movably mounted in the oil cylinder 14, a threaded rod 21 is movably clamped in the expansion rod 19, a gear sleeve 22 is arranged outside the threaded rod 21, the gear sleeve 22 is movably clamped in the expansion rod 19, a top cover 24 is fixedly mounted at the end of the threaded rod 21, a nut 23 is further threadedly mounted on the end of the threaded rod 21, a swinging block 25 is movably mounted outside the threaded rod 21, and a polishing disc 26 is fixedly mounted on the lower surface of the swinging block 25.

The side wall of the top cover 24 is provided with a groove capable of clamping the gear sleeve 22, the oil cylinder 14 is arranged on the upper surface of the U-shaped frame 2, the motor 12 is fixedly arranged in the base 1, and the circular placing plate 13 is fixedly arranged on the output shaft of the motor 12.

The motor end cover to be polished is placed on the upper surface of the circular placing plate 13, the motor 12 is started, an output shaft of the motor 12 drives the circular placing plate 13 to rotate, when polishing is performed, the position of the oil cylinder 14 needs to be adjusted, the polishing disc 26 below the oil cylinder 14 moves, polishing of different positions of the motor end cover is facilitated, when the position of the oil cylinder 14 needs to be adjusted, the screw 17 is twisted to rotate in the internal thread of the rectangular block 18, the end portion of the rectangular block 18 is not attached to the inner side wall of the second rectangular groove 16, sliding of the rectangular block 18 in the second rectangular groove 16 can be achieved, after adjustment is completed, the screw 17 is twisted reversely, the screw 17 is used for fixing the rectangular block 18, then, the oil cylinder 14 is started, the oil cylinder 14 pushes the telescopic rod 19 to move downwards, the polishing disc 26 is in contact with the motor end cover, polishing of the motor end cover is achieved through rotation of the motor end cover, and the device achieves polishing of the motor end cover through controlling movement of the oil cylinder 14, position changing of the polishing disc 26 is achieved, convenience is achieved, and working range of polishing equipment is improved.

Actuating mechanism includes rectangular block 18, rectangular block 18 fixed mounting is at the lower surface of hydro-cylinder 14, second rectangular channel 16 and screw rod 17 have been seted up on the lateral wall of U-shaped frame 2, second rectangular channel 16 and screw rod 17 are linked together, rectangular block 18 activity block is in second rectangular channel 16, and telescopic link 19 activity is in rectangular block 18, threaded mounting has screw rod 17 on rectangular block 18, the tip of screw rod 17 and the lateral wall of second rectangular channel 16 laminate mutually, screw rod 17 activity is in first rectangular channel 15, set up the groove that supplies the screw rod 17 block on the telescopic link 19.

Through the wrench movement nut 23, let nut 23 on threaded rod 21 thread removal, in nut 23 pivoted, top cap 24 block on the threaded rod 21 tip is on gear sleeve 22, realize the fixed to threaded rod 21, guarantee that threaded rod 21 can be stable fix in gear sleeve 22, finish the back at nut 23 wrench movement, it is spacing not having the article to carry on the swing piece 25, through rotating swing piece 25, realize the angle modulation to swing piece 25, conveniently polish different oblique angles of department, later at the new nut 23 of wrench movement of twisting, let nut 23 thread removal on threaded rod 21, under the pressure effect of nut 23, two gear sleeves 22 are close to each other, the realization is fixed to swing piece 25, the fixed effect of swing piece 25 has been guaranteed.

The working principle is as follows:

the first step is as follows: the motor end cover to be polished is placed on the upper surface of the circular placing plate 13, the motor 12 is started, an output shaft of the motor 12 drives the circular placing plate 13 to rotate, when polishing is performed, the position of the oil cylinder 14 needs to be adjusted, the polishing disc 26 below the oil cylinder 14 moves, polishing of different positions of the motor end cover is facilitated, when the position of the oil cylinder 14 needs to be adjusted, the screw 17 is twisted to rotate in the rectangular block 18, the end portion of the rectangular block 18 is not attached to the inner side wall of the second rectangular groove 16, sliding of the rectangular block 18 in the second rectangular groove 16 can be achieved, after adjustment is completed, the screw 17 is twisted reversely, the screw 17 is fixed to the rectangular block 18 newly, then the oil cylinder 14 is started, the oil cylinder 14 pushes the telescopic rod 19 to move downwards, the polishing disc 26 is contacted with the motor end cover, polishing of the motor end cover is achieved through rotation of the motor end cover, and the device is capable of achieving polishing of achieving change of positions of the polishing disc 26 through movement of the control of the oil cylinder 14, and convenience is brought to different positions of polishing of the motor end cover, and working range of equipment is improved.

The second step: through the wrench movement nut 23, let nut 23 on threaded rod 21 thread removal, in nut 23 pivoted, top cap 24 block on the threaded rod 21 tip is on gear sleeve 22, realize the fixed to threaded rod 21, guarantee that threaded rod 21 can be stable fix in gear sleeve 22, finish the back at nut 23 wrench movement, it is spacing not having the article to carry on the swing piece 25, through rotating swing piece 25, realize the angle modulation to swing piece 25, conveniently polish different oblique angles of department, later at the new nut 23 of wrench movement of twisting, let nut 23 thread removal on threaded rod 21, under the pressure effect of nut 23, two gear sleeves 22 are close to each other, the realization is fixed to swing piece 25, the fixed effect of swing piece 25 has been guaranteed.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims

1. The motor end cover circumference grinding equipment comprises a base (1) and a U-shaped frame (2), wherein the U-shaped frame (2) is fixedly arranged on the upper surface of the base (1), and is characterized in that a driving mechanism is arranged on the base (1) and the U-shaped frame (2), and an adjusting mechanism is arranged on the U-shaped frame (2);

adjustment mechanism includes hydro-cylinder (14), movable mounting has telescopic link (19) in hydro-cylinder (14), threaded rod (21) are installed to telescopic link (19) interior activity block, threaded rod (21) are provided with gear sleeve (22) outward, gear sleeve (22) activity block is in telescopic link (19), the tip fixed mounting of threaded rod (21) has top cap (24), it has nut (23) to go back the threaded mounting on the tip of threaded rod (21), threaded rod (21) outer movable mounting has swing piece (25), the lower fixed surface of swing piece (25) installs and beats mill (26).

2. The motor end cover circumference grinding device according to claim 1, characterized in that the side wall of the top cover (24) is provided with a groove capable of clamping the gear sleeve (22).

3. The motor end cover circumference grinding device according to claim 1, characterized in that the oil cylinder (14) is arranged on the upper surface of the U-shaped frame (2).

4. The motor end cover circumference grinding device according to claim 1, characterized in that a motor (12) is fixedly installed in the base (1), and a circular placing plate (13) is fixedly installed on an output shaft of the motor (12).

5. The motor end cover circumference grinding device according to claim 1, wherein the driving mechanism comprises a rectangular block (18), the rectangular block (18) is fixedly installed on the lower surface of the oil cylinder (14), a second rectangular groove (16) and a screw rod (17) are formed in the side wall of the U-shaped frame (2), the second rectangular groove (16) is communicated with the screw rod (17), the rectangular block (18) is movably clamped in the second rectangular groove (16), and the telescopic rod (19) is movably arranged in the rectangular block (18).

6. The motor end cover circumference grinding equipment according to claim 5, characterized in that a screw rod (17) is installed on the rectangular block (18) in a threaded manner, the end of the screw rod (17) is attached to the side wall of the second rectangular groove (16), the screw rod (17) is movably arranged in the first rectangular groove (15), and a groove for clamping the screw rod (17) is formed in the expansion link (19).