CN212601318U

CN212601318U - Grinding wheel grinding device

Info

Publication number: CN212601318U
Application number: CN202021273065.0U
Authority: CN
Inventors: 徐海东
Original assignee: Lianyungang Terui Abrasives Industry Co ltd
Current assignee: Lianyungang Terui Abrasives Industry Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-02-26
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a grinding wheel grinding device in the technical field of grinding wheel processing, which comprises a workbench and a mounting rack fixedly connected with the workbench, wherein the workbench is internally and rotatably connected with a rotating seat, the bottom of the workbench is fixedly connected with a driving motor connected with the rotating seat, two sides of the workbench, which are positioned on the rotating seat, are respectively provided with an outer grinding block, and the top of the mounting rack is connected with a mounting plate through a cylinder; through placing the grinding wheel in the top of rotating the seat, form the preliminary location to rotating the seat, it makes the pressure bar form the clamping action to the surface of grinding wheel to drive the mounting panel downstream through the cylinder, carry out the screw thread through the swivel nut and rotate on the dead lever, make the surface of interior abrasive brick and the internal diameter surface contact of grinding wheel, it rotates to drive the seat through driving motor, realize the emergence of grinding wheel and rotate, the interior abrasive brick on the dead lever is polished the internal diameter and the excircle surface of grinding wheel respectively with the outer abrasive brick on the workstation, the realization is polished the internal diameter and the excircle surface of grinding wheel.

Description

Grinding wheel grinding device

Technical Field

The utility model relates to a grinding wheel processing technology field, concretely relates to grinding wheel grinding device.

Background

The grinding wheel is a common grinding tool in the grinding process, the grinding wheel is usually manufactured by adding a bonding agent into grinding materials, compacting, drying and roasting, and the characteristic parameters mainly comprise the grinding materials, viscosity, shape, hardness, bonding agent, size and the like; because the difference of the grinding material, the bonding agent and the manufacturing process is large, the difference of the grinding wheel pieces finally manufactured is large, so the grinding material, the bonding agent and the manufacturing process have an important influence on the processing quality and the production rate of grinding.

The grinding wheel is divided into metal grinding wheels, rubber grinding wheels, resin grinding wheels, ceramic grinding wheels and the like according to the bonding agent; the processing technology of the ceramic grinding wheel comprises the following steps: the method comprises the steps of ceramic bond preparation, weighing, mixing and stirring, measuring and forming, drying, processing, sintering, processing, checking, labeling, packaging and the like.

At present, the polishing treatment of the inner diameter and the outer circle surface of the grinding wheel is generally carried out step by step, the inner surface and the outer surface of the grinding wheel are separately polished, the polishing treatment steps are various, and the polishing efficiency of the inner diameter and the outer circle surface of the grinding wheel is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to overcome the defects of the prior art and provide a grinding wheel polishing device.

(II) technical scheme

The utility model provides a grinding wheel grinding device, including the workstation and with workstation fixed connection's mounting bracket, the inside of workstation is rotated and is connected with the seat that rotates, the bottom fixedly connected with of workstation and the driving motor who rotates the seat and be connected, the workstation is located the both sides of rotating the seat and all is provided with outer abrasive brick, the top of mounting bracket is connected with the mounting panel through the cylinder, the inside of mounting panel is rotated and is connected with two compressing rods with rotating seat both sides matched with respectively, the central fixedly connected with dead lever of department of mounting panel, the top of rotating the seat is rotated and is connected with the spacing post of pegging graft with the dead lever, the both sides of dead lever are all through spring fixedly connected with interior abrasive brick, the outside fixedly connected with of dead lever extends to the inside gag lever of interior abrasive brick, the outside sliding connection of dead lever has the press the briquetting, the dead lever is located the top.

Preferably, the section of the rotating seat is distributed in a U shape, and the radius of the rotating seat is between the inner diameter and the outer diameter of the grinding wheel.

Preferably, the contact surfaces of the inner grinding block and the outer grinding block with the inner diameter and the outer circle of the grinding wheel are matched curved surfaces, and the heights of the inner grinding block and the outer grinding block are both larger than the thickness of the grinding wheel.

Preferably, the distance between the two outer grinding blocks is consistent with the outer diameter of the grinding wheel, and chamfers are arranged on the inner sides of the tops of the two outer grinding blocks.

Preferably, the limiting column is a hexagonal prism, the end of the fixing rod is provided with a limiting groove matched with the limiting column, and the depth of the limiting groove is greater than the height of the limiting column.

Preferably, when the pressing rod and the rotating seat form a clamping to the grinding wheel, the inner grinding block and the outer grinding block are respectively contacted with the inner diameter surface and the outer circular surface of the grinding wheel.

(III) advantageous effects

The utility model provides a grinding wheel grinding device has following advantage:

1, a grinding wheel is placed above a rotating seat and positioned between two outer grinding blocks to form primary positioning of the rotating seat, a mounting plate is driven by an air cylinder to move downwards to enable a pressing rod to form a clamping effect on the surface of the grinding wheel, meanwhile, a fixing rod is inserted into a limiting column, at the moment, an extrusion block is driven to move downwards by screwing on the fixing rod, an inner grinding block moves towards the outer side on the limiting rod under the action of a connecting rod, the surface of the inner grinding block is in contact with the inner diameter surface of the grinding wheel, at the moment, the rotating seat is driven by a driving motor to rotate, the grinding wheel is driven to rotate, the inner grinding block on the fixing rod and the outer grinding block on a workbench respectively polish the inner diameter and the outer circle surface of the grinding wheel, the inner diameter and the outer circle surface of the grinding wheel are polished, and the polishing treatment steps of the grinding wheel are effectively reduced, the polishing efficiency is effectively improved;

2, the chamfer has all been seted up to the top inboard of two outer abrasive blocks, is convenient for form preliminary location to the grinding wheel, and the unanimous outer abrasive block of assurance of size can carry out better polishing treatment to the excircle surface of grinding wheel.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only for the purpose of the present invention, protecting some embodiments, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the main section structure of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

fig. 3 is a schematic diagram of the state of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a work table; 2. a mounting frame; 3. a rotating seat; 4. an outer grinding block; 5. a cylinder; 6. mounting a plate; 7. a hold down bar; 8. fixing the rod; 9. a limiting column; 10. a spring; 11. an inner grinding block; 12. a limiting rod; 13. a pressing block; 14. a threaded sleeve; 15. a connecting rod; 16. a limiting groove; 17. the motor is driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a grinding wheel polishing device comprises a workbench 1 and a mounting frame 2 fixedly connected with the workbench 1, wherein the interior of the workbench 1 is rotatably connected with a rotating seat 3, the bottom of the workbench 1 is fixedly connected with a driving motor 17 connected with the rotating seat 3, two sides of the workbench 1, which are positioned on the rotating seat 3, are respectively provided with an outer grinding block 4, the top of the mounting frame 2 is connected with a mounting plate 6 through a cylinder 5, the interior of the mounting plate 6 is rotatably connected with two pressing rods 7 respectively matched with the two sides of the rotating seat 3, the center of the mounting plate 6 is fixedly connected with a fixed rod 8, the top of the rotating seat 3 is rotatably connected with a limit column 9 spliced with the fixed rod 8, two sides of the fixed rod 8 are respectively fixedly connected with an inner grinding block 11 through springs 10, the outer side of the fixed rod 8 is fixedly connected with a limit rod 12 extending to the interior of the inner grinding block 11, the top of the fixed rod 8 positioned on the pressing block 13 is in threaded connection with a threaded sleeve 14, and a connecting rod 15 is hinged between the pressing block 13 and the inner grinding block 11.

One specific application of this embodiment is: when the outer circle and the inner diameter of the grinding wheel are ground, the grinding wheel is placed above the rotating seat 3 and positioned between the two outer grinding blocks 4 to form primary positioning on the rotating seat 3, the mounting plate 6 is driven by the air cylinder 5 to move downwards so that the pressing rod 7 forms a clamping effect on the surface of the grinding wheel, and meanwhile, the fixed rod 8 is inserted into the limiting column 9, at the moment, the threaded sleeve 14 is screwed on the fixed rod 8 to drive the pressing block 13 to move downwards, the inner grinding block 11 moves towards the outer side on the limiting rod 12 under the action of the connecting rod 15, the surface of the inner grinding block 11 is in contact with the surface of the inner diameter of the grinding wheel, at the moment, the rotating seat 3 is driven by the driving motor 17 to rotate, the grinding wheel is rotated, the inner grinding block 11 on the fixed rod 8 and the outer grinding blocks 4 on the workbench 1 respectively grind the inner diameter and the outer circle surface of the grinding wheel, the grinding wheel is effectively reduced in the grinding processing steps, and the grinding efficiency is effectively improved.

The section of the rotating seat 3 is distributed in a U shape, the radius of the rotating seat 3 is located between the inner diameter and the outer diameter of the grinding wheel, specifically, when the grinding wheel is polished on the inner diameter and the outer circle of the grinding wheel, the grinding wheel can be positioned at the initial position through the rotating seat 3, the action of the pressing rod 7 is matched, clamping and positioning of the grinding wheel are achieved, then the grinding wheel is rotated, the outer grinding block 4 and the inner grinding block 11 are polished with the outer circle and the inner diameter of the grinding wheel respectively, polishing efficiency of the grinding wheel is improved, and polishing processes of the grinding wheel are reduced.

Interior abrasive brick 11 and outer abrasive brick 4 respectively with the internal diameter of grinding wheel and the contact surface of excircle be the curved surface of looks adaptation, interior abrasive brick 11 and outer abrasive brick 4 highly all be greater than the thickness of grinding wheel, it is concrete, guarantee to press from both sides tight location back to the grinding wheel, through driving motor 17's drive, the realization is to the rotation of grinding wheel, make then interior abrasive brick 11 and outer abrasive brick 4 polish the processing respectively to the internal diameter and the excircle surface of grinding wheel, the setting of thickness size guarantees that polishing of its excircle and internal diameter is more abundant.

The distance between two outer grinding blocks 4 is unanimous with the external diameter size of grinding wheel, and the chamfer has all been seted up to the top inboard of two outer grinding blocks 4, and is concrete, and the setting of chamfer is convenient for form preliminary location to the grinding wheel, and the unanimous outer grinding block 4 of guaranteeing of size can carry out better polishing treatment to the excircle surface of grinding wheel.

The limiting column 9 is a hexagonal prism, the end of the fixing rod 8 is provided with a limiting groove 16 matched with the limiting column 9, the depth of the limiting groove 16 is larger than the height of the limiting column 9, the limiting column 9 and the fixing rod 8 are guaranteed to be connected in an inserting mode, the grinding wheel rotates through relative fixation of the inner grinding block 11, and grinding processing is carried out on the inner diameter of the grinding wheel in a relative rotation mode.

When the pressing rod 7 and the rotating seat 3 form clamping on the grinding wheel, the inner grinding block 11 and the outer grinding block 4 are respectively in contact with the inner diameter and the outer circle surface of the grinding wheel, specifically, the outer grinding block 4 and the inner grinding block 11 are ensured to be relatively fixed, the grinding wheel rotates relatively, synchronous grinding processing on the outer circle and the inner diameter of the grinding wheel is achieved, and grinding efficiency is effectively improved.

The driving motor 17 can be commercially available, and the driving motor 17 is provided with a power supply, and the control mode is mature prior art, so the description is not repeated.

In the description herein, references to the description of the terms "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a grinding wheel grinding device, includes workstation (1) and with workstation (1) fixed connection's mounting bracket (2), its characterized in that: the inner part of the workbench (1) is rotatably connected with a rotating seat (3), the bottom of the workbench (1) is fixedly connected with a driving motor (17) connected with the rotating seat (3), the two sides of the workbench (1) positioned on the rotating seat (3) are respectively provided with an outer grinding block (4), the top of the mounting frame (2) is connected with a mounting plate (6) through a cylinder (5), the inner part of the mounting plate (6) is rotatably connected with two pressing rods (7) respectively matched with the two sides of the rotating seat (3), the center of the mounting plate (6) is fixedly connected with a fixed rod (8), the top of the rotating seat (3) is rotatably connected with a limit column (9) spliced with the fixed rod (8), the two sides of the fixed rod (8) are respectively fixedly connected with inner grinding blocks (11) through springs (10), the outer side of the fixed rod (8) is fixedly connected with a limit rod (12) extending to the inner part of the inner grinding blocks (11), the outer side of the fixing rod (8) is connected with a pressing block (13) in a sliding mode, the top of the fixing rod (8) located on the pressing block (13) is connected with a threaded sleeve (14) in a threaded mode, and a connecting rod (15) is hinged between the pressing block (13) and the inner grinding block (11).

2. The grinding wheel grinding device as claimed in claim 1, wherein: the section of the rotating seat (3) is distributed in a U shape, and the radius of the rotating seat (3) is between the inner diameter and the outer diameter of the grinding wheel.

3. The grinding wheel grinding device as claimed in claim 1, wherein: the inner grinding block (11) and the outer grinding block (4) are respectively a curved surface matched with the contact surface of the inner diameter and the outer circle of the grinding wheel, and the heights of the inner grinding block (11) and the outer grinding block (4) are larger than the thickness of the grinding wheel.

4. The grinding wheel grinding device as claimed in claim 3, wherein: the distance between the two outer grinding blocks (4) is consistent with the outer diameter of the grinding wheel, and chamfers are arranged on the inner sides of the tops of the two outer grinding blocks (4).

5. The grinding wheel grinding device as claimed in claim 1, wherein: the limiting column (9) is a hexagonal prism, a limiting groove (16) matched with the limiting column (9) is formed in the end portion of the fixing rod (8), and the depth of the limiting groove (16) is larger than the height of the limiting column (9).

6. The grinding wheel grinding device as claimed in claim 1, wherein: when the pressing rod (7) and the rotating seat (3) form clamping on the grinding wheel, the inner grinding block (11) and the outer grinding block (4) are respectively contacted with the inner diameter and the outer circle surface of the grinding wheel.