CN223519329U

CN223519329U - Polishing table of table type grinder

Info

Publication number: CN223519329U
Application number: CN202423090006.0U
Authority: CN
Inventors: 陈吕
Original assignee: Hubei Yifu Machinery Technology Co ltd
Current assignee: Hubei Yifu Machinery Technology Co ltd
Priority date: 2024-12-16
Filing date: 2024-12-16
Publication date: 2025-11-07
Anticipated expiration: 2034-12-16

Abstract

This utility model discloses a grinding table for a benchtop grinder, relating to the technical field of grinding table technology. It includes a grinding platform, a grinding wheel mounting plate movably mounted on the top of the grinding platform, and a component clamping plate movably mounted on the top of the grinding platform. A rotating mechanism includes a rotating column fixedly mounted at the center of the bottom end of the component clamping plate, which rotates through to the bottom of the grinding platform. A drive motor is fixedly mounted at the bottom of the grinding platform, and the output shaft of the drive motor is coaxially and fixedly connected to the rotating column. This utility model, by setting up the component clamping plate and starting the drive motor, causes the component clamping plate to rotate via the rotating column, thus grinding multiple edges of the object on the component clamping plate. This facilitates grinding multiple edges of the object. When the component clamping plate rotates, a limiting ring rotates within a movable groove, and simultaneously, a movable ball rotates within the movable groove, ensuring the stability and smoothness of the component clamping plate during rotation.

Description

Polishing table of table type grinder

Technical Field

The utility model relates to the technical field of grinding tables of grinding machines, in particular to a grinding table of a table-type grinding machine.

Background

The grinder is a common device for grinding various cutters and tools, and is also used as a common small part for grinding, deburring, cleaning and the like. Grinder is a machining grinder and is used in various industries, such as the cutting ability of a cutter is lost due to dulling or damage of the cutter in the machining process, and the cutter must be sharpened on the grinding wheel to restore the cutting ability. The grinding machine can be divided into a hand-held grinder, a vertical grinder, a suspension grinder, a table grinder and the like.

CN215201226U discloses a polishing table for a table grinder, which comprises a workbench, wherein the upper end of the workbench is slidably connected with an auxiliary table, the auxiliary table comprises a supporting table and a bottom plate, the bottom plate is slidably connected with the workbench, a supporting plate is arranged at the upper end of the bottom plate, an ear plate hinged with the bottom plate is arranged at the lower end of the supporting table, an arc-shaped abdication groove is arranged on the ear plate, a second stud connected with the supporting plate is arranged in the abdication groove, and a second positioning nut for fixing the ear plate is connected with the second stud in a threaded manner. The supporting bench supports the workpiece, the polishing angle of the workpiece can be adjusted by adjusting the angle of the supporting bench, after the position and the angle of the supporting bench are fixed, a worker only needs to slide the workpiece on the supporting bench to be close to the polishing wheel for polishing, and the accuracy of the polishing angle is improved, the labor intensity is reduced, and the polishing efficiency and quality are improved through the support of the supporting bench.

However, when the device is used, only one side of the object can be polished, and when other edges of the object are required to be polished, manual operation is required, so that workers are easily endangered. Therefore, there is a need to provide a sanding table for a table-type sander.

Disclosure of utility model

The utility model aims to solve the defects that only one side of an object can be polished in the prior art, manual operation is needed when other edges of the object are required to be polished, and workers are easy to be in danger.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a desk-top grinder's platform of polishing, includes the platform of polishing, and platform top activity of polishing is provided with the grinder mounting panel, and platform top activity of polishing is provided with the component grip block, and the platform below of polishing is provided with the rotary mechanism of rotatory component grip block, and the platform below of polishing is provided with the actuating mechanism who drives grinder mounting panel removal, and component grip block lateral wall is provided with fixture, rotary mechanism includes fixed mounting at component grip block bottom central authorities ' rotation post, and rotation post rotates and runs through to the platform below of polishing, and platform bottom fixed mounting of polishing has driving motor, driving motor's output shaft and rotation post coaxial fixed connection, and the component grip block below is provided with spacing supporting component.

The rotary polishing device is used for carrying out rotary treatment on the component clamping plate, polishing treatment on multiple edges of the object is facilitated, the driving motor is started, and the driving motor drives the component clamping plate to rotate through the rotating column, so that polishing treatment is carried out on the multiple edges of the object on the component clamping plate.

Preferably, the limiting support assembly comprises an annular limiting groove formed in the top end of the polishing platform, a limiting ring is fixedly arranged at the bottom end of the member clamping plate and is arranged in the annular limiting groove in a sliding mode, a plurality of movable grooves are uniformly formed in the bottom end of the limiting ring at equal intervals, movable balls are rotatably mounted in the movable grooves, and the outer side walls of the movable balls are attached to the inner bottom surfaces of the annular limiting grooves;

the device is used for guaranteeing the stability of the component clamping plate during rotation, the limiting ring rotates in the movable groove during rotation of the component clamping plate, and meanwhile, the movable ball rotates in the movable groove, so that the stability and smoothness of the component clamping plate during rotation are guaranteed.

Preferably, the driving mechanism comprises a through chute arranged on the polishing platform, a connecting block is slidably arranged in the through chute, the connecting block is fixedly arranged at the bottom end of the mounting plate of the polishing machine, a movable block is movably arranged below the polishing platform, and the connecting block is fixedly connected with the movable block;

The bottom end of the polishing platform is fixedly provided with a pair of mounting blocks, a threaded rod is rotatably mounted between the pair of mounting blocks, a plurality of limiting rods are fixedly mounted between the pair of mounting blocks, the bottom end of the polishing platform is fixedly provided with a forward and reverse rotation motor, an output shaft of the forward and reverse rotation motor is coaxially and fixedly connected with the threaded rod, a movable block is in threaded sleeve on the threaded rod, and a movable block is in sliding sleeve on the limiting rods;

A plurality of spherical supporting grooves are uniformly formed in the bottom end of the grinder mounting plate at equal intervals, supporting balls are movably arranged in the spherical supporting grooves, and the outer side walls of the supporting balls are attached to the top surface of the grinding platform;

The rotary grinding machine is used for driving the grinding machine mounting plate to move, after the table grinding machine is mounted on the grinding machine mounting plate, the forward and reverse rotary motor is started, the forward and reverse rotary motor drives the threaded rod to rotate, the movable block moves along with the rotation of the threaded rod, the movable block drives the connecting block to slide in the through sliding groove, the connecting block drives the grinding machine mounting plate to move, and when the grinding machine mounting plate moves, the supporting ball rotates in the spherical supporting groove, and the stability of the movement of the driving grinding machine mounting plate is guaranteed when the driving grinding machine mounting plate is supported after being improved.

Preferably, the clamping mechanism comprises an L-shaped mounting plate fixedly mounted on the outer side wall of the component clamping plate, a movable clamping plate is movably arranged in the L-shaped mounting plate, a plurality of sliding rods are fixedly mounted on the top end of the movable clamping plate, the sliding rods penetrate through the horizontal section of the L-shaped mounting plate in a sliding mode, extrusion springs are sleeved on the sliding rods, and the extrusion springs are elastically connected between the bottom surface of the horizontal section of the L-shaped mounting plate and the top surface of the movable clamping plate;

the top end of the sliding rod is fixedly provided with a fixed connecting plate, the top end of the fixed connecting plate is fixedly provided with a fixed handle, and the bottom end of the movable clamping plate is fixedly provided with a friction rubber pad;

The movable clamping plate is used for clamping an object, the sliding rod is driven to move upwards through the fixed handle and the fixed connecting plate, the sliding rod drives the movable clamping plate to move upwards, the movable clamping plate compresses the extrusion spring, the object is placed between the component clamping plate and the movable clamping plate, the fixed handle is loosened, the movable clamping plate moves downwards under the reaction force of the extrusion spring, and the friction rubber pad is attached to the top surface of the object to clamp the object.

The utility model has the following beneficial effects:

1. Through setting up the component grip block, start driving motor, driving motor drives the component grip block rotatory through the spliced pole for polish the processing to a plurality of edges of the article on the component grip block, conveniently polish the processing to a plurality of edges of article, when the component grip block rotates, the spacing ring rotates in the movable groove, and the movable ball rotates in the movable groove simultaneously, stability and smoothness when guaranteeing the component grip block rotation.

2. Through setting up actuating mechanism, install behind the grinder mounting panel at desk-top grinder, start positive and negative rotation motor, positive and negative rotation motor drive threaded rod rotates, along with the rotation of threaded rod, the movable block takes place to remove, and the movable block drives the connecting block and runs through the spout internal slip, and the connecting block drives the grinder mounting panel and remove, and when the grinder mounting panel removed, the back ball was in spherical supporting groove internal rotation, guarantees the stability of drive grinder mounting panel motion when improving the back support to the drive grinder mounting panel.

3. Through setting up fixture, drive the slide bar upward movement through fixed handle and fixed connection board, the slide bar drives movable grip block upward movement for movable grip block carries out compression treatment to the extrusion spring, places the article between component grip block and movable grip block after, loosens fixed handle, makes movable grip block downwardly moving under extrusion spring's reaction force, and friction rubber pad and article top surface laminating realize carrying out the centre gripping to the article and handle.

Drawings

FIG. 1 is a schematic view of the external structure of a polishing table of a table grinder according to the present utility model;

FIG. 2 is a schematic cross-sectional view of the polishing platform of the present utility model;

FIG. 3 is a schematic view of a rotary mechanism according to the present utility model;

fig. 4 is a schematic side view of the clamping mechanism of the present utility model.

1, A polishing platform; 2, a grinder mounting plate, 3, a component clamping plate, 4, a rotating mechanism, 41, a rotating column, 42, a driving motor, 43, a limiting support assembly, 431, an annular limiting groove, 432, a limiting ring, 433, a movable groove, 434, a movable ball, 5, a driving mechanism, 51, a through sliding groove, 52, a connecting block, 53, a movable block, 54, a mounting block, 55, a threaded rod, 56, a limiting rod, 57, a forward and reverse rotating motor, 58, a spherical support groove, 59, a supporting ball, 6, a clamping mechanism, 61, an L-shaped mounting plate, 62, a movable clamping plate, 63, a sliding rod, 64, a pressing spring, 65, a fixed connecting plate, 66, a fixed handle, 67 and a friction rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, a polishing table of a table grinder comprises a polishing platform 1, wherein a grinder mounting plate 2 is movably arranged at the top end of the polishing platform 1, a member clamping plate 3 is movably arranged at the top end of the polishing platform 1, a rotating mechanism 4 for rotating the member clamping plate 3 is arranged below the polishing platform 1, a driving mechanism 5 for driving the grinder mounting plate 2 to move is arranged below the polishing platform 1, a clamping mechanism 6 is arranged on the outer side wall of the member clamping plate 3, the rotating mechanism 4 comprises a rotating column 41 fixedly arranged at the center of the bottom end of the member clamping plate 3, the rotating column 41 rotates and penetrates below the polishing platform 1, a driving motor 42 is fixedly arranged at the bottom end of the polishing platform 1, an output shaft of the driving motor 42 is fixedly connected with the rotating column 41 coaxially, and a limiting support assembly 43 is arranged below the member clamping plate 3.

The spacing supporting component 43 comprises an annular spacing groove 431 arranged at the top end of the polishing platform 1, a spacing ring 432 is fixedly arranged at the bottom end of the component clamping plate 3, the spacing ring 432 is slidably arranged in the annular spacing groove 431, a plurality of movable grooves 433 are uniformly arranged at equal intervals at the bottom end of the spacing ring 432, movable balls 434 are rotatably arranged in the movable grooves 433, and the outer side walls of the movable balls 434 are attached to the inner bottom surfaces of the annular spacing groove 431.

The driving mechanism 5 comprises a penetrating sliding groove 51 formed in the polishing platform 1, a connecting block 52 is slidably arranged in the penetrating sliding groove 51, the connecting block 52 is fixedly arranged at the bottom end of the polishing machine mounting plate 2, a movable block 53 is movably arranged below the polishing platform 1, and the connecting block 52 is fixedly connected with the movable block 53.

The bottom end of the polishing platform 1 is fixedly provided with a pair of mounting blocks 54, a threaded rod 55 is rotatably mounted between the pair of mounting blocks 54, a plurality of limiting rods 56 are fixedly mounted between the pair of mounting blocks 54, the bottom end of the polishing platform 1 is fixedly provided with a forward and reverse motor 57, an output shaft of the forward and reverse motor 57 is fixedly connected with the threaded rod 55 coaxially, a movable block 53 is sleeved on the threaded rod 55 in a threaded manner, and the movable block 53 is sleeved on the limiting rods 56 in a sliding manner.

A plurality of spherical supporting grooves 58 are uniformly formed in the bottom end of the grinder mounting plate 2 at equal intervals, supporting balls 59 are movably arranged in the spherical supporting grooves 58, and the outer side walls of the supporting balls 59 are attached to the top surface of the grinding platform 1.

The clamping mechanism 6 comprises an L-shaped mounting plate 61 fixedly mounted on the outer side wall of the component clamping plate 3, a movable clamping plate 62 is movably arranged in the L-shaped mounting plate 61, a plurality of sliding rods 63 are fixedly mounted on the top end of the movable clamping plate 62, the sliding rods 63 all penetrate through the horizontal section of the L-shaped mounting plate 61 in a sliding mode, extrusion springs 64 are sleeved on the sliding rods 63, and the extrusion springs 64 are elastically connected between the bottom surface of the horizontal section of the L-shaped mounting plate 61 and the top surface of the movable clamping plate 62.

The fixed connection plate 65 is fixedly arranged at the top end of the sliding rod 63, the fixed handle 66 is fixedly arranged at the top end of the fixed connection plate 65, and the friction rubber pad 67 is fixedly arranged at the bottom end of the movable clamping plate 62.

According to the utility model, the sliding rod 63 is driven to move upwards through the fixed handle 66 and the fixed connecting plate 65, the sliding rod 63 drives the movable clamping plate 62 to move upwards, so that the movable clamping plate 62 compresses the extrusion spring 64, an object is arranged between the member clamping plate 3 and the movable clamping plate 62, the fixed handle 66 is loosened, the movable clamping plate 62 moves downwards under the reaction force of the extrusion spring 64, the friction rubber pad 67 is attached to the top surface of the object, the object is clamped, after the table grinder is arranged on the grinder mounting plate 2, the forward and backward rotating motor 57 is started, the forward and backward rotating motor 57 drives the threaded rod 55 to rotate, the movable block 53 moves along with the rotation of the threaded rod 55, the movable block 53 drives the connecting block 52 to slide in the penetrating chute 51, the connecting block 52 drives the grinder mounting plate 2 to move, when the grinder mounting plate 2 moves, the supporting ball 59 rotates in the spherical supporting chute 58, the stability of the movement of the grinder mounting plate 2 is guaranteed while the rear support is improved, the driving motor 42 is started, the driving motor 42 drives the member clamping plate 3 to rotate through the rotating post 41, the rotating member clamping plate 3, the edges of the object clamping plate 3 are polished, the movable ball 433 rotates at a plurality of edges of the movable ring 433, and the movable ring 433 can be clamped at the positions of the movable ring 433 when the movable ring 433 is rotated, and the movable ring 433 can be clamped conveniently.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a desk-top grinder's platform of polishing, includes platform (1) of polishing, platform (1) top activity is provided with grinder mounting panel (2), platform (1) top activity is provided with component grip block (3) of polishing, platform (1) below is provided with rotary mechanism (4) of rotary member grip block (3), platform (1) below is provided with actuating mechanism (5) that drive grinder mounting panel (2) removed, component grip block (3) lateral wall is provided with fixture (6), a serial communication port: rotary mechanism (4) including fixed mounting at component grip block (3) bottom central spliced pole (41), spliced pole (41) rotate run through to platform (1) below, platform (1) bottom fixed mounting of polishing has driving motor (42), the output shaft and the spliced pole (41) coaxial fixed connection of driving motor (42), component grip block (3) below is provided with spacing supporting component (43).

2. The polishing table of the table type polishing machine of claim 1, wherein the limiting and supporting assembly (43) comprises an annular limiting groove (431) formed in the top end of the polishing platform (1), a limiting ring (432) is fixedly arranged at the bottom end of the component clamping plate (3), the limiting ring (432) is slidably arranged in the annular limiting groove (431), a plurality of movable grooves (433) are uniformly formed in the bottom end of the limiting ring (432) at equal intervals, movable balls (434) are rotatably arranged in the movable grooves (433), and the outer side walls of the movable balls (434) are attached to the inner bottom surface of the annular limiting groove (431).

3. The polishing table of the table type polishing machine of claim 1, wherein the driving mechanism (5) comprises a penetrating chute (51) formed in the polishing platform (1), a connecting block (52) is slidably arranged in the penetrating chute (51), the connecting block (52) is fixedly arranged at the bottom end of the polishing machine mounting plate (2), a movable block (53) is movably arranged below the polishing platform (1), and the connecting block (52) is fixedly connected with the movable block (53).

4. The polishing table of the table type polishing machine of claim 3, wherein a pair of mounting blocks (54) are fixedly arranged at the bottom end of the polishing platform (1), a threaded rod (55) is rotatably arranged between the pair of mounting blocks (54), a plurality of limiting rods (56) are fixedly arranged between the pair of mounting blocks (54), a forward and reverse rotation motor (57) is fixedly arranged at the bottom end of the polishing platform (1), an output shaft of the forward and reverse rotation motor (57) is fixedly connected with the threaded rod (55) coaxially, a movable block (53) is sleeved on the threaded rod (55) in a threaded manner, and the movable block (53) is sleeved on the limiting rods (56) in a sliding manner.

5. The polishing table of the table type grinder, as set forth in claim 4, characterized in that the bottom end of the grinder mounting plate (2) is uniformly provided with a plurality of spherical supporting grooves (58) at equal intervals, supporting balls (59) are movably arranged in the spherical supporting grooves (58), and the outer side walls of the supporting balls (59) are attached to the top surface of the polishing table (1).

6. The polishing table of the table type polishing machine of claim 1, wherein the clamping mechanism (6) comprises an L-shaped mounting plate (61) fixedly mounted on the outer side wall of the component clamping plate (3), a movable clamping plate (62) is movably arranged in the L-shaped mounting plate (61), a plurality of sliding rods (63) are fixedly mounted at the top ends of the movable clamping plates (62), the sliding rods (63) all penetrate through the horizontal section of the L-shaped mounting plate (61) in a sliding mode, the sliding rods (63) are all sleeved with extrusion springs (64), and the extrusion springs (64) are elastically connected between the bottom surface of the horizontal section of the L-shaped mounting plate (61) and the top surface of the movable clamping plate (62).

7. The polishing table of a table grinder as set forth in claim 6, wherein a fixed connection plate (65) is fixedly mounted on the top end of the sliding rod (63), a fixed handle (66) is fixedly mounted on the top end of the fixed connection plate (65), and a friction rubber pad (67) is fixedly mounted on the bottom end of the movable clamping plate (62).