CN215357728U

CN215357728U - Novel emery wheel is polished device

Info

Publication number: CN215357728U
Application number: CN202121575763.0U
Authority: CN
Inventors: 韩文光
Original assignee: Tianjin Bradell Aviation Technology Co ltd
Current assignee: Tianjin Bradell Aviation Technology Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-12-31
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a novel grinding wheel polishing device which comprises a base, wherein a rack and a sliding groove are connected to the base, a first motor is arranged in the sliding groove in a sliding connection mode, a first gear is connected to the power output end of the first motor, a mounting frame is connected to the top end of the first motor, a second motor is connected to the bottom of the mounting frame, a screw is connected to the power output end of the second motor, a telescopic cylinder is connected to the screw, a rotating device is connected to the power output end of the telescopic cylinder, a fourth motor is connected to the rotating device, a rotating shaft is connected to the power output end of the fourth motor, an electromagnet is connected to the rotating shaft, a grinding wheel is connected to the end portion of the rotating shaft, a metal block is connected to one side, close to the electromagnet, of the grinding wheel, and the metal block is attracted to the electromagnet. Compared with the prior art, the utility model has the advantages that: the grinding wheel can be flexibly ground and automatically replaced.

Description

Novel emery wheel is polished device

Technical Field

The utility model relates to the field related to machine grinding devices, in particular to a novel grinding wheel grinding device.

Background

Polishing, which is one of surface modification technologies, generally refers to a processing method for changing physical properties of a material surface by friction with the help of a rough object, and mainly aims to obtain specific surface roughness, in the conventional polishing, polishing defects such as scratches, grinding marks and the like are easily caused by holding a polishing tool by a worker, and a good polishing effect cannot be obtained, in addition, a grinding wheel can only be manually replaced by the worker when the grinding wheel is seriously abraded by using general polishing equipment, and the grinding wheel replacement in narrow equipment is very troublesome, so that an accident is easily caused; and the grinding wheel of the traditional grinding device can only rotate, and the clamping workpiece is required to be close to the grinding wheel for grinding during grinding, so that the grinding wheel cannot rotate flexibly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the technical defects and provide a novel grinding wheel polishing device which can flexibly polish and automatically change a grinding wheel.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a novel grinding wheel polishing device comprises a base, wherein a rack and a chute are connected to the base, a first motor is arranged in the chute in a sliding connection mode, a first gear is arranged at the power output end of the first motor in a connected mode, the first gear is meshed with the rack, a mounting frame is arranged at the top end of the first motor in a connected mode, a second motor is arranged at the bottom of the mounting frame in a connected mode, a screw is arranged at the power output end of the second motor in a connected mode, the screw is rotatably connected with the mounting frame, a telescopic cylinder is arranged on the screw in a connected mode, the telescopic cylinder is slidably connected with the mounting frame, a rotating device is arranged at the power output end of the telescopic cylinder in a connected mode, a fourth motor is arranged on the rotating device in a connected mode, a rotating shaft is arranged at the power output end of the fourth motor in a connected mode, an electromagnet is arranged on the rotating shaft in a connected mode, a grinding wheel is arranged at the end of the rotating shaft in a connected mode, a metal block is arranged on one side, close to the grinding wheel, the metal block is attracted with the electromagnet.

Compared with the prior art, the utility model has the advantages that: the first gear is driven to rotate through the first motor, and the first gear is meshed with the rack so that the first gear rotates and in turn drives the first motor to slide along the sliding groove; the screw rod is driven to rotate by the second motor, and the telescopic cylinder is driven to lift up and down along the screw rod direction by the rotation of the screw rod; the motor IV and the grinding wheel are driven to rotate through the rotating device; and the motor four drives the rotating shaft to rotate, the rotating shaft drives the electromagnet to rotate, and the electromagnet adsorbs the metal block after being electrified, so that the grinding wheel is driven to rotate together, and the workpiece is ground.

Furthermore, the rotating device comprises a third motor connected to a power output end of the telescopic cylinder, a second gear is connected to a power output end of the third motor, a third gear is rotatably connected to the end of the power output end of the telescopic cylinder and meshed with the second gear, the third gear is connected with a fourth motor, the third motor is started, and the third gear is rotated by the third motor, the third gear is rotated by the second gear, and the fourth gear drives the fourth motor to rotate together with the grinding wheel, so that the grinding wheel can be obliquely ground.

Furthermore, a plurality of support rods are connected to the electromagnet, a plurality of grooves are connected to the metal block, the grooves are matched with the support rods, the support rods and the grooves are matched to enable the electromagnet to limit the metal, and therefore the metal block and the grinding wheel cannot move and deviate from the electromagnet.

Furthermore, an arc-shaped groove is formed in the grinding wheel in a connected mode, a plurality of cylindrical grooves are formed in the rotating shaft in a circumferential connecting mode, a first spring is arranged in the cylindrical grooves in a connected mode, a clamping block is arranged at the other end of the first spring in a connected mode, the clamping block is matched with the arc-shaped groove, and the clamping block and the arc-shaped groove are clamped between the grinding wheel and the rotating shaft to achieve the effects of auxiliary supporting and auxiliary limiting.

Furthermore, a second spring is connected to the electromagnet, the other end of the second spring abuts against the metal block, when the electromagnet is electrified, the electromagnet generates suction to the metal block, the metal block drives the grinding wheel to be close to the electromagnet, the second spring compresses to store force, and the suction to the metal block of the electromagnet overcomes the action of the second spring to enable the support rod to be clamped in the groove; when the electromagnet stops being electrified, the second spring is stretched and reset, so that the metal block drives the grinding wheel to be far away from the electromagnet, the elasticity of the second spring overcomes the clamping of the clamping block to the arc-shaped groove, and the grinding wheel is convenient to replace.

Furthermore, the base is connected below the grinding wheel and is provided with a rubber layer, so that the grinding wheel is prevented from being damaged when being replaced.

Drawings

Fig. 1 is a schematic structural diagram of a novel grinding wheel polishing device of the utility model.

Fig. 2 is a schematic diagram of a in fig. 1.

As shown in the figure: 1. the device comprises a base, 2, a rack, 3, a sliding groove, 4, a first motor, 5, a first gear, 6, a mounting rack, 7, a second motor, 8, a screw rod, 9, a telescopic cylinder, 10, a rotating device, 11, a fourth motor, 12, a rotating shaft, 13, an electromagnet, 14, a grinding wheel, 15, a metal block, 16, a third motor, 17, a second gear, 18, a third gear, 19, a supporting rod, 20, a groove, 21, an arc-shaped groove, 22, a cylindrical groove, 23, a first spring, 24, a clamping block, 25 and a second spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to the attached drawings 1-2, a novel grinding wheel polishing device comprises a base 1, a rack 2 and a chute 3 are connected to the base 1, a first motor 4 is arranged in the chute 3 in a sliding connection mode, a first gear 5 is arranged at the power output end of the first motor 4 in a connecting mode, the first gear 5 is meshed with the rack 2, a mounting frame 6 is connected to the top end of the first motor 4, a second motor 7 is arranged at the bottom of the mounting frame 6 in a connecting mode, a screw 8 is arranged at the power output end of the second motor 7 in a connecting mode, the screw 8 is rotatably connected with the mounting frame 6, a telescopic cylinder 9 is arranged on the screw 8 in a connecting mode, the telescopic cylinder 9 is slidably connected with the mounting frame 6, a rotating device 10 is arranged at the power output end of the telescopic cylinder 9 in a connecting mode, a fourth motor 11 is arranged on the rotating device 10 in a connecting mode, a rotating shaft 12 is arranged at the power output end of the fourth motor 11 in a connecting mode, the rotating shaft 12 is connected with an electromagnet 13, the end portion of the rotating shaft 12 is connected with a grinding wheel 14, one side, close to the electromagnet 13, of the grinding wheel 14 is connected with a metal block 15, and the metal block 15 is attracted with the electromagnet 13.

The rotating device 10 comprises a third motor 16 connected to the power output end of the telescopic cylinder 9, the power output end of the third motor 16 is connected with a second gear 17, the end part of the power output end of the telescopic cylinder 9 is rotatably connected with a third gear 18, the third gear 18 is meshed with the second gear 17, and the third gear 18 is connected with a fourth motor 11; a plurality of support rods 19 are connected to the electromagnet 13, a plurality of grooves 20 are connected to the metal block 15, and the grooves 20 are matched with the support rods 19; an arc-shaped groove 21 is formed in the grinding wheel 14 in a connected mode, a plurality of cylindrical grooves 22 are formed in the rotating shaft 12 in a connected mode in the circumferential direction, a first spring 23 is arranged in the cylindrical grooves 22 in a connected mode, a clamping block 24 is arranged at the other end of the first spring 23 in a connected mode, and the clamping block 24 is matched with the arc-shaped groove 21; a second spring 25 is connected to the electromagnet 13, and the other end of the second spring 25 is abutted to the metal block 15; the base 1 is connected with a rubber layer below the grinding wheel 14.

When the utility model is implemented specifically, the gear I5 is driven to rotate through the motor I4, and the gear I5 is meshed with the rack 2, so that the rotation of the gear I5 drives the motor I4 to slide along the sliding groove 3 in turn; the screw 8 is driven to rotate by the second motor 7, and the telescopic cylinder 9 is driven to lift up and down along the direction of the screw 8 by the rotation of the screw 8; the rotating device 10 drives the motor four 11 and the grinding wheel 14 to rotate, the motor three 16 is started, the motor three 16 drives the gear two 17 to rotate, the gear two 17 drives the gear three 18 to rotate, and the gear three 18 drives the motor four 11 and the grinding wheel 14 to rotate, so that the grinding wheel 14 can be obliquely ground; the motor IV 11 drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the electromagnet 13 to rotate, when the electromagnet 13 is electrified, the electromagnet 13 generates suction to the metal block 15, so that the metal block 15 drives the grinding wheel 14 to be close to the electromagnet 13, the spring II 25 compresses to store force, the suction to the metal block 15 by the electromagnet 13 overcomes the action of the spring II 25 to enable the supporting rod 19 to be clamped in the groove 20, the supporting rod 19 and the groove 20 are matched to facilitate the electromagnet 13 to limit metal, the metal block 15 and the grinding wheel 14 cannot generate motion deviation with the electromagnet 13, and the grinding wheel 14 can conveniently grind a workpiece; when the electromagnet 13 stops electrifying, the second spring 25 is stretched and reset, so that the metal block 15 drives the grinding wheel 14 to be far away from the electromagnet 13, the elastic force of the second spring 25 overcomes the clamping of the clamping block 24 to the arc-shaped groove 21, and the grinding wheel 14 is convenient to replace; the rubber layer prevents damage to the grinding wheel 14 when the grinding wheel 14 is replaced.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a novel emery wheel is polished device, includes base (1), its characterized in that: the base (1) is connected with a rack (2) and a sliding chute (3), the sliding chute (3) is internally provided with a first motor (4) in a sliding connection manner, the power output end of the first motor (4) is connected with a first gear (5), the first gear (5) is meshed with the rack (2), the top end of the first motor (4) is connected with a mounting rack (6), the bottom of the mounting rack (6) is connected with a second motor (7), the power output end of the second motor (7) is connected with a screw rod (8), the screw rod (8) is rotatably connected with the mounting rack (6), the screw rod (8) is connected with a telescopic cylinder (9), the telescopic cylinder (9) is slidably connected with the mounting rack (6), the power output end of the telescopic cylinder (9) is connected with a rotating device (10), and the rotating device (10) is connected with a fourth motor (11), the power output end of the motor IV (11) is connected with a rotating shaft (12), the rotating shaft (12) is connected with an electromagnet (13), the end of the rotating shaft (12) is connected with a grinding wheel (14), one side, close to the electromagnet (13), of the grinding wheel (14) is connected with a metal block (15), and the metal block (15) is attracted with the electromagnet (13).

2. A novel grinding wheel sharpening device according to claim 1, characterized in that: rotating device (10) is including connecting in telescopic cylinder (9) power take off's motor three (16), the power take off connection of motor three (16) is equipped with gear two (17), the power take off tip of telescopic cylinder (9) rotates to be connected and is equipped with gear three (18), gear three (18) and gear two (17) mesh mutually, gear three (18) are connected with motor four (11).

3. A novel grinding wheel sharpening device according to claim 1, characterized in that: the electromagnet (13) is connected with a plurality of support rods (19), the metal block (15) is connected with a plurality of grooves (20), and the grooves (20) are matched with the support rods (19).

4. A novel grinding wheel sharpening device according to claim 1, characterized in that: the grinding wheel is characterized in that an arc-shaped groove (21) is formed in the grinding wheel (14) in a connected mode, a plurality of cylindrical grooves (22) are formed in the rotating shaft (12) in a circumferential connecting mode, a first spring (23) is arranged in each cylindrical groove (22) in a connected mode, a clamping block (24) is arranged at the other end of each first spring (23) in a connected mode, and the clamping block (24) is matched with the arc-shaped groove (21).

5. A novel grinding wheel sharpening device according to claim 1, characterized in that: and a second spring (25) is connected to the electromagnet (13), and the other end of the second spring (25) is abutted to the metal block (15).

6. A novel grinding wheel sharpening device according to claim 1, characterized in that: the base (1) is connected with a rubber layer below the grinding wheel (14).