Resin grinding wheel pressing and fixing device

Abstract

The utility model provides a resin grinding wheel compressing and fixing device, which relates to the technical field of resin grinding wheels and comprises a compressing and fixing device, a base plate is mounted at the top of the compressing and fixing device, a string rod is mounted at the top of the base plate, and a plurality of supporting sleeve plates are distributed on the outer side of the string rod. A plurality of first buffer dampers are distributed at the top and the bottom of the supporting sleeve disc, one end of each first buffer damper is connected with a mounting disc, and a separation frame is mounted on the side face of the mounting disc. The supporting sleeve disc is installed on the outer side of the string rod, the separation frame is clamped on the outer side of the string rod, so that the installation disc is connected with the side face of the separation frame, and then the resin grinding wheel is placed on the top of the separation frame. And the second buffer damper and the first buffer damper are beneficial to providing an effective buffer effect, excessive extrusion is avoided, the internal structure of the resin grinding wheel is prevented from being damaged due to excessive extrusion, and the strength and stability of the resin grinding wheel are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of resin grinding wheels, in particular to a pressing and fixing device for resin grinding wheels. Background Art

[0002] A resin grinding wheel is a grinding wheel made of resin, with high strength, and is used in cutting discs, double-sided discs, heavy-duty grinding wheels, polishing wheels, etc. It has certain elasticity, low heat resistance, good self-sharpening property, simple production, and short process cycle; it is widely used in rough grinding, snag grinding, cutting, and free grinding, such as grinding steel ingots and deburring castings. Currently, when drying resin grinding wheels, multiple resin grinding wheels need to be strung on a support rod and pressed and fixed.

[0003] During the use of the existing pressing and fixing device for pressing resin grinding wheels, it is difficult to accurately grasp the pressure, and it is easy to cause deformation and cracks of the resin grinding wheels due to excessive extrusion, thereby causing the resin grinding wheels to be unable to be used normally. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem in the existing technology that it is difficult to accurately grasp the pressure, and it is easy to cause deformation and cracks of the resin grinding wheels due to excessive extrusion, thereby causing the resin grinding wheels to be unable to be used normally, and to propose a pressing and fixing device for resin grinding wheels.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a pressing and fixing device for resin grinding wheels, including a pressing and fixing device, a chassis is installed on the top of the pressing and fixing device, a string rod is installed on the top of the chassis, a plurality of support sleeve discs are distributed on the outer side of the string rod, a plurality of first buffer dampers are distributed on the top and bottom of the support sleeve disc, one end of the first buffer damper is connected with an installation disc, a partition frame is installed on the side of the installation disc, and a plurality of second buffer dampers are distributed inside the partition frame.

[0006] Preferably, a plurality of hydraulic spring rods are distributed on the outer side of the string rod, and one end of the hydraulic spring rod is connected with a support plate.

[0007] Preferably, a resin grinding wheel is installed on the side of the partition frame, and the side of the support plate is connected with the inner side of the resin grinding wheel.

[0008] Preferably, a lifting motor is installed on the outer side of the pressing and fixing device, a threaded rod is connected to the top of the lifting motor, an installation frame is connected to the outer side of the threaded rod, and guide rods are symmetrically installed on the outer side of the pressing and fixing device, and the installation frame is movably connected to the outer side of the guide rods.

[0009] Preferably, a cylinder is installed on the top of the installation frame, a push plate is installed at the bottom of the cylinder, and pressing columns are installed at the four corners of the bottom of the push plate.

[0010] Preferably, a second spring is installed at the bottom of the push plate, and a pressure ring is installed at the bottom of the second spring.

[0011] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0012] 1. In the present utility model, by installing the support sleeve disc on the outside of the string rod and clamping the partition frame on the outside of the string rod, the mounting disc is connected to the side of the partition frame, and then the resin grinding wheel is placed on the top of the partition frame. When the resin grinding wheel is pressed and fixed, the second buffer damper and the first buffer damper are beneficial to provide an effective buffering effect, avoiding excessive extrusion, preventing damage to the internal structure of the resin grinding wheel due to excessive extrusion, ensuring the strength and stability of the resin grinding wheel, and at the same time avoiding deformation of the resin grinding wheel due to excessive extrusion, ensuring the normal use of the subsequent resin grinding wheel.

[0013] 2. In the present utility model, a plurality of hydraulic spring rods are distributed on the outside of the string rod. By utilizing the elasticity of the hydraulic spring rods, the support plate is attached to the inner side of the resin grinding wheel, which is beneficial to provide an effective supporting effect on the resin grinding wheel, and at the same time is beneficial to fixing resin grinding wheels with different diameters, facilitating the pressing and fixing of resin grinding wheels with different sizes at the same time, and improving the practicability and portability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram of a resin grinding wheel pressing and fixing device proposed by the present utility model;

[0015] Figure 2 is another angle structural schematic diagram of a resin grinding wheel pressing and fixing device proposed by the present utility model;

[0016] Figure 3 is a structural schematic diagram of the pressing assembly of a resin grinding wheel pressing and fixing device proposed by the present utility model;

[0017] Figure 4 is a partial structural schematic diagram of a resin grinding wheel pressing and fixing device proposed by the present utility model;

[0018] Figure 5 is a structural schematic diagram of the fixing assembly of a resin grinding wheel pressing and fixing device proposed by the present utility model;

[0019] Figure 6 is a structural schematic diagram of the buffer assembly of a resin grinding wheel pressing and fixing device proposed by the present utility model;

[0020] Figure 7 is a structural schematic diagram of the partition assembly of a resin grinding wheel pressing and fixing device proposed by the present utility model.

[0021] Legend: 1. Compression fixing device; 2. Chassis; 3. String rod; 4. Hydraulic spring rod; 5. Support plate; 6. Support sleeve disc; 7. First buffer damper; 8. Mounting disc; 9. Partition frame; 10. Second buffer damper; 11. Lifting motor; 12. Threaded rod; 13. Guide rod; 14. Mounting frame; 15. Cylinder; 16. Push plate; 17. Compression column; 18. Second spring; 19. Pressure ring; 20. Resin grinding wheel. Specific implementation mode

[0022] In order to more clearly understand the above objects, features and advantages of the present invention, the present invention will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

[0023] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the specific embodiments disclosed in the following specification.

[0024] Embodiment 1: As Figures 1-7 shown, the present invention provides a technical solution: a resin grinding wheel compression fixing device, including a compression fixing device 1. A chassis 2 is installed on the top of the compression fixing device 1. A string rod 3 is installed on the top of the chassis 2. A plurality of support sleeve discs 6 are distributed on the outer side of the string rod 3. A plurality of first buffer dampers 7 are distributed on the top and bottom of the support sleeve disc 6. One end of the first buffer damper 7 is connected to a mounting disc 8. A partition frame 9 is installed on the side of the mounting disc 8. A plurality of second buffer dampers 10 are distributed inside the partition frame 9.

[0025] In this embodiment, by installing the support sleeve disc 6 on the outer side of the string rod 3 and clamping the partition frame 9 on the outer side of the string rod 3, the mounting disc 8 is connected to the side of the partition frame 9. Then, the resin grinding wheel 20 is placed on the top of the partition frame 9. When the resin grinding wheel 20 is compressed and fixed, the second buffer damper 10 and the first buffer damper 7 are beneficial to provide an effective buffering effect, avoiding excessive extrusion, preventing the internal structure of the resin grinding wheel 20 from being damaged due to excessive extrusion, ensuring the strength and stability of the resin grinding wheel 20, and at the same time avoiding the deformation of the resin grinding wheel 20 due to excessive extrusion, ensuring the normal use of the subsequent resin grinding wheel 20. A plurality of partition frames 9 are installed on the outer side of the string rod 3, and the partition frame 9 is in a hollow state, avoiding direct contact and extrusion between the resin grinding wheels 20, and at the same time being beneficial to keeping a certain distance between the resin grinding wheels 20, being beneficial to the uniform circulation of hot air between the resin grinding wheels 20, and thus improving the drying efficiency.

[0026] Embodiment 2: As Figures 1-7As shown, multiple hydraulic spring rods 4 are distributed on the outer side of the string rod 3. One end of each hydraulic spring rod 4 is connected to a support plate 5. A resin grinding wheel 20 is installed on the side of the partition frame 9. The side of the support plate 5 is connected to the inner side of the resin grinding wheel 20. A lifting motor 11 is installed on the outer side of the pressing and fixing device 1. The top of the lifting motor 11 is connected to a threaded rod 12. The outer side of the threaded rod 12 is connected to a mounting frame 14. Guide rods 13 are symmetrically installed on the outer side of the pressing and fixing device 1. The mounting frame 14 is movably connected to the outer side of the guide rods 13. A cylinder 15 is installed on the top of the mounting frame 14. The bottom of the cylinder 15 is installed with a push plate 16. Four corners of the bottom of the push plate 16 are installed with pressing columns 17. A second spring 18 is installed at the bottom of the push plate 16. A pressure ring 19 is installed at the bottom of the second spring 18.

[0027] In this embodiment, since multiple hydraulic spring rods 4 are distributed on the outer side of the string rod 3, by utilizing the elasticity of the hydraulic spring rods 4, the support plate 5 is made to fit the inner side of the resin grinding wheel 20, which is beneficial for providing an effective supporting effect on the resin grinding wheel 20. At the same time, it is beneficial for fixing resin grinding wheels 20 with different diameters, facilitating the pressing and fixing of resin grinding wheels 20 with different sizes simultaneously, and improving the practicability and portability of the device. When pressing and fixing the resin grinding wheel 20, the lifting motor 11 is electrically driven to rotate the threaded rod 12, thereby driving the mounting frame 14 to descend. Then, the cylinder 15 extends to push the push plate 16 to descend, so that the pressing columns 17 press and fix the resin grinding wheel 20. The second spring 18 is beneficial for providing a certain buffering effect. Through hierarchical downward pressing, the effect of pressing and fixing is improved.

[0028] The working principle of this embodiment: When in use, first install the support sleeve disc 6 on the outer side of the string rod 3, snap the partition frame 9 onto the outer side of the string rod 3, make the mounting disc 8 connected to the side of the partition frame 9, and then place the resin grinding wheel 20 on the top of the partition frame 9. Multiple hydraulic spring rods 4 are distributed on the outer side of the string rod 3. By utilizing the elasticity of the hydraulic spring rods 4, the support plate 5 is made to fit the inner side of the resin grinding wheel 20, which is beneficial for providing an effective supporting effect on the resin grinding wheel 20. When pressing and fixing the resin grinding wheel 20, the lifting motor 11 is electrically driven to rotate the threaded rod 12, thereby driving the mounting frame 14 to descend. Then, the cylinder 15 extends to push the push plate 16 to descend, so that the pressing columns 17 press and fix the resin grinding wheel 20. The second buffer damper 10 and the first buffer damper 7 are beneficial for providing an effective buffering effect during the pressing process, avoiding excessive extrusion and preventing damage to the internal structure of the resin grinding wheel 20 due to excessive extrusion.

[0029] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any person skilled in the relevant art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A resin grinding wheel pressing and fixing device, comprising a pressing and fixing device (1), characterized in that: A chassis (2) is installed on the top of the clamping and fixing device (1), a string rod (3) is installed on the top of the chassis (2), a plurality of support sleeves (6) are distributed on the outside of the string rod (3), a plurality of first buffer dampers (7) are distributed on the top and bottom of the support sleeve (6), one end of the first buffer damper (7) is connected to a mounting plate (8), a partition frame (9) is installed on the side of the mounting plate (8), and a plurality of second buffer dampers (10) are distributed inside the partition frame (9).

2. The resin grinding wheel pressing and fixing device according to claim 1 is characterized in that: A plurality of hydraulic spring rods (4) are distributed outside the string rod (3), and one end of the hydraulic spring rod (4) is connected to a support plate (5).

3. The resin grinding wheel pressing and fixing device according to claim 2 is characterized in that: A resin grinding wheel (20) is installed on the side of the partition frame (9), and the side of the support plate (5) is connected to the inner side of the resin grinding wheel (20).

4. The resin grinding wheel pressing and fixing device according to claim 1 is characterized in that: A lifting motor (11) is installed on the outside of the clamping and fixing device (1), a threaded rod (12) is connected to the top of the lifting motor (11), a mounting frame (14) is connected to the outside of the threaded rod (12), and a guide rod (13) is symmetrically installed on the outside of the clamping and fixing device (1), and the mounting frame (14) is movably connected to the outside of the guide rod (13).

5. The resin grinding wheel pressing and fixing device according to claim 4 is characterized in that: A cylinder (15) is installed on the top of the mounting frame (14), a push plate (16) is installed on the bottom of the cylinder (15), and pressing columns (17) are installed at the four corners of the bottom of the push plate (16).

6. The resin grinding wheel pressing and fixing device according to claim 5, characterized in that: A second spring (18) is installed at the bottom of the push plate (16), and a pressure ring (19) is installed at the bottom of the second spring (18).

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