Grinding wheel inner circle and outer circle synchronous machining device

Abstract

The utility model discloses a grinding wheel inner circle and outer circle synchronous machining device, and belongs to the technical field of grinding wheel machining devices. The accommodating groove is formed in the base; the grinding wheel main body is arranged on the base; the number of the grinding rollers is two, the two grinding rollers are both arranged on the base, and the two grinding rollers are both connected with the grinding wheel body in a clamped mode; the adjusting mechanism is arranged on the base, and the adjusting mechanism is connected with the two polishing rollers; the positioning sleeve is driven to rotate through rotation of the output end of the first motor, the grinding wheel body is driven to rotate through rotation of the positioning sleeve, and the grinding wheel body is driven to rotate through rotation of the rotating mechanism. The inner ring and the outer ring of the grinding wheel body are ground and machined at the same time through rotation of the grinding wheel body and cooperation of the two grinding rollers.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding wheel processing devices, and more specifically, to a device for synchronously processing the inner and outer circles of a grinding wheel. Background Art

[0002] A grinding wheel, also known as a vitrified abrasive tool, is a vitrified abrasive tool in which ordinary abrasives are solidified into a certain shape (mostly circular with a through hole in the center) by a binder and has a certain strength. It generally consists of abrasives, a binder, and pores, and these three parts are often referred to as the three elements of a vitrified abrasive tool.

[0003] Some patent documents of grinding wheel processing equipment are disclosed in the prior art. The Chinese patent with the application number CN202221364665.7 discloses a superhard grinding wheel processing equipment, which belongs to the technical field of cutting tools. It includes a workbench, a vertical plate and a mounting plate are fixedly arranged at the top of the workbench. The mounting plate is located on one side of the vertical plate. A motor is arranged on the outer wall of one side of the vertical plate where the mounting plate is located. The output end of the motor is provided with an output shaft, and a superhard grinding wheel is arranged on the side of the output shaft away from the motor. A hydraulic rod is arranged on the outer wall of one side of the vertical plate where the mounting plate is located. The piston rod of the electric push rod can push the support table to rise, thereby driving the collection box on the support table to rise until the collection box passes through the workbench through the through groove and is located below the superhard grinding wheel, so as to collect a large amount of debris generated when grinding the cutting tool. After the collection is completed, the collection box is reset by the electric push rod, without the need for an operator to manually carry the collection box onto the workbench, reducing the amount of debris accumulated on the workbench and at the same time reducing the frequency of the operator cleaning the workbench.

[0004] In the above patent, when processing the grinding wheel, the inner and outer circles of the grinding wheel cannot be processed simultaneously, and its processing convenience is poor. Therefore, we propose a device for synchronously processing the inner and outer circles of the grinding wheel. Content of the Utility Model

[0005] Technical Problems to be Solved

[0006] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a device for synchronously processing the inner and outer circles of a grinding wheel. The utility model drives the positioning sleeve to rotate through the rotation of the output end of the first motor, drives the grinding wheel body to rotate through the rotation of the positioning sleeve, and simultaneously grinds and processes the inner and outer circles of the grinding wheel body through the rotation of the grinding wheel body and the cooperation of two grinding rollers.

[0007] Technical Solution

[0008] To solve the above problems, the utility model adopts the following technical solutions:

[0009] A device for synchronously processing the inner and outer circles of a grinding wheel, including:

[0010] A base;

[0011] A receiving groove is formed in the base.

[0012] A grinding wheel body is disposed on the base.

[0013] Two grinding rollers are provided. Both of the two grinding rollers are disposed on the base, and both of the two grinding rollers are clamped with the grinding wheel body.

[0014] An adjusting mechanism is disposed on the base, and the adjusting mechanism is connected to the two grinding rollers.

[0015] A rotating mechanism is disposed on the base, and the rotating mechanism is connected to the grinding wheel body.

[0016] As a preferred embodiment of the present invention, the adjusting mechanism includes a second motor, a bidirectional screw, nuts and sliding seats. The second motor is installed at the side end of the base, and the output end of the second motor movably penetrates through the base. The bidirectional screw is fixedly connected to the output end of the second motor. Two nuts and two sliding seats are provided. Both of the two nuts are threadedly connected to the surface of the bidirectional screw. The two sliding seats are respectively fixedly connected to the surfaces of the two nuts, and both of the two sliding seats are slidably connected in the receiving groove. The two sliding seats are fixedly connected to the two grinding rollers.

[0017] As a preferred embodiment of the present invention, the rotating mechanism includes a mounting seat, a first motor and a positioning sleeve. The mounting seat is disposed on the base. The first motor is installed at the bottom of the mounting seat. The positioning sleeve is fixedly connected to the output end of the first motor, and the positioning sleeve is matched with the grinding wheel body.

[0018] As a preferred embodiment of the present invention, a bracket is fixedly connected to the base, a cylinder is installed at the bottom of the bracket, and the extending end of the cylinder is fixedly connected to the mounting seat.

[0019] As a preferred embodiment of the present invention, the diameter of the positioning sleeve is smaller than that of the grinding wheel body.

[0020] As a preferred embodiment of the present invention, the two grinding rollers are respectively located inside and outside the grinding wheel body.

[0021] Advantageous Effects

[0022] Compared with the prior art, the advantages of the present invention are as follows:

[0023] (1) When this solution needs to grind the inner and outer circles of the grinding wheel body simultaneously, first place the grinding wheel body on the base, then start the rotation of the output end of the second motor. The rotation of the output end of the second motor drives the rotation of the bidirectional screw. The rotation of the bidirectional screw causes the two nuts to move on the surface of the bidirectional screw simultaneously. When the bidirectional screw rotates forward, the two nuts move inward simultaneously. The movement of the nuts drives the movement of the sliding seat, and then the movement of the sliding seat drives the movement of the grinding roller, so that the two grinding rollers simultaneously clamp and grind the inner and outer circles of the grinding wheel body. After clamping the grinding wheel body, turn off the second motor. At this time, start the elongation of the extension end of the cylinder. The elongation of the extension end of the cylinder pushes the mounting seat and the first motor downward. The movement of the first motor drives the positioning sleeve to move downward, thereby pressing the positioning sleeve on the grinding wheel body. At this time, turn off the cylinder, and then start the rotation of the output end of the first motor. The rotation of the output end of the first motor drives the rotation of the positioning sleeve. The rotation of the positioning sleeve drives the rotation of the grinding wheel body. Through the rotation of the grinding wheel body and the cooperation of the two grinding rollers, the inner and outer circles of the grinding wheel body are simultaneously ground and processed.

[0024] (2) In this solution, the bracket is for facilitating the installation of the cylinder, and the cylinder is for facilitating the driving of the movement of the mounting seat. Description of the Drawings

[0025] Figure 1 is the front perspective view of the present utility model;

[0026] Figure 2 is the bottom perspective view of the present utility model;

[0027] Figure 3 is the overall exploded view of the present utility model;

[0028] Figure 4 is the exploded view of the adjusting mechanism of the present utility model.

[0029] Explanation of the reference numerals in the drawings:

[0030] 1. Base; 2. Bracket; 3. Cylinder; 4. Mounting seat; 5. First motor; 6. Positioning sleeve; 7. Receiving groove; 8. Grinding wheel body; 9. Second motor; 10. Bidirectional screw; 11. Nut; 12. Sliding seat; 13. Grinding roller. Detailed Embodiment

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.

[0032] Embodiment:

[0033] Please refer to Figures 1-4 , the synchronous internal and external circle processing device of the grinding wheel, comprising:

[0034] Base 1;

[0035] Receiving groove 7, which is opened on the base 1;

[0036] Grinding wheel main body 8, which is arranged on the base 1;

[0037] Polishing rollers 13, two polishing rollers 13 are provided, both of the two polishing rollers 13 are arranged on the base 1, and both of the two polishing rollers 13 are clamped with the grinding wheel main body 8.

[0038] In this embodiment, the receiving groove 7 is opened to facilitate the sliding fit of the sliding seat 12, and the polishing rollers 13 are provided to facilitate the polishing of the grinding wheel main body 8. In the present utility model, the output end of the first motor 5 rotates to drive the positioning sleeve 6 to rotate, the rotation of the positioning sleeve 6 drives the grinding wheel main body 8 to rotate, and the inner and outer circles of the grinding wheel main body 8 are simultaneously polished and processed through the rotation of the grinding wheel main body 8 and the cooperation of the two polishing rollers 13.

[0039] Specifically, the adjusting mechanism includes a second motor 9, a bidirectional screw 10, nuts 11 and a sliding seat 12. The second motor 9 is installed at the side end of the base 1, and the output end of the second motor 9 movably penetrates the base 1. The bidirectional screw 10 is fixedly connected to the output end of the second motor 9. Two nuts 11 and two sliding seats 12 are provided. Both of the two nuts 11 are threadedly connected to the surface of the bidirectional screw 10. The two sliding seats 12 are respectively fixedly connected to the surfaces of the two nuts 11, and both of the two sliding seats 12 are slidably connected in the receiving groove 7. The two sliding seats 12 are fixedly connected to the two polishing rollers 13.

[0040] In this embodiment, when the output end of the second motor 9 rotates, the rotation of the output end of the second motor 9 drives the bidirectional screw 10 to rotate. The rotation of the bidirectional screw 10 causes the two nuts 11 to move simultaneously on the surface of the bidirectional screw 10. When the bidirectional screw 10 rotates forward, the two nuts 11 move inward simultaneously. The movement of the nuts 11 drives the sliding seat 12 to move, and then the movement of the sliding seat 12 drives the polishing roller 13 to move, so that the two polishing rollers 13 simultaneously clamp and polish the inner and outer circles of the grinding wheel main body 8.

[0041] Specifically, the rotating mechanism includes a mounting seat 4, a first motor 5 and a positioning sleeve 6. The mounting seat 4 is arranged on the base 1. The first motor 5 is installed at the bottom of the mounting seat 4. The positioning sleeve 6 is fixedly connected to the output end of the first motor 5, and the positioning sleeve 6 cooperates with the grinding wheel main body 8.

[0042] In this embodiment, the mounting base 4 is for facilitating the installation of the first motor 5. Start the rotation of the output end of the first motor 5. Drive the positioning sleeve 6 to rotate through the rotation of the output end of the first motor 5, and drive the grinding wheel body 8 to rotate through the rotation of the positioning sleeve 6.

[0043] Specifically, a bracket 2 is fixedly connected to the base 1, a cylinder 3 is installed at the bottom of the bracket 2, and the extending end of the cylinder 3 is fixedly connected to the mounting base 4.

[0044] In this embodiment, the bracket 2 is for facilitating the installation of the cylinder 3, and the cylinder 3 is for facilitating the driving of the mounting base 4 to move.

[0045] Specifically, the diameter of the positioning sleeve 6 is smaller than that of the grinding wheel body 8.

[0046] In this embodiment, the diameter of the positioning sleeve 6 is smaller than that of the grinding wheel body 8.

[0047] Specifically, the two grinding rollers 13 are respectively located on the inner and outer sides of the grinding wheel body 8.

[0048] In this embodiment, the two grinding rollers 13 are respectively located on the inner and outer sides of the grinding wheel body 8.

[0049] Working principle: When it is necessary to grind the inner and outer circles of the grinding wheel body 8 simultaneously, first place the grinding wheel body 8 on the base 1, then start the rotation of the output end of the second motor 9. Drive the bidirectional screw 10 to rotate through the rotation of the output end of the second motor 9, and make the two nuts 11 move on the surface of the bidirectional screw 10 simultaneously through the rotation of the bidirectional screw 10. When the bidirectional screw 10 rotates forward, the two nuts 11 move inward simultaneously. Drive the slide seat 12 to move through the movement of the nut 11, and then drive the grinding roller 13 to move through the movement of the slide seat 12, so that the two grinding rollers 13 clamp and grind the inner and outer circles of the grinding wheel body 8 simultaneously. After clamping the grinding wheel body 8, turn off the second motor 9. At this time, start the extension of the extending end of the cylinder 3, push the mounting base 4 and the first motor 5 to move downward through the extension of the extending end of the cylinder 3, drive the positioning sleeve 6 to move downward through the movement of the first motor 5, so as to press the positioning sleeve 6 on the grinding wheel body 8. At this time, turn off the cylinder 3, and then start the rotation of the output end of the first motor 5. Drive the positioning sleeve 6 to rotate through the rotation of the output end of the first motor 5, drive the grinding wheel body 8 to rotate through the rotation of the positioning sleeve 6, and simultaneously grind and process the inner and outer circles of the grinding wheel body 8 through the rotation of the grinding wheel body 8 and the cooperation of the two grinding rollers 13.

[0050] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improved concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. Synchronous machining device for inner and outer circles of grinding wheel, characterized in that, Including: Base (1); Receiving groove (7), which is opened on the base (1); Grinding wheel body (8), which is arranged on the base (1); Polishing rollers (13), two polishing rollers (13) are provided, both of the two polishing rollers (13) are arranged on the base (1), and both of the two polishing rollers (13) are clamped with the grinding wheel body (8); Adjusting mechanism, which is arranged on the base (1), and the adjusting mechanism is connected to the two polishing rollers (13); Rotating mechanism, which is arranged on the base (1), and the rotating mechanism is connected to the grinding wheel body (8).

2. The internal and external circle synchronous machining device of a grinding wheel according to claim 1, wherein: The adjusting mechanism includes a second motor (9), a bidirectional screw (10), nuts (11) and sliding seats (12). The second motor (9) is installed at the side end of the base (1), and the output end of the second motor (9) movably penetrates through the base (1). The bidirectional screw (10) is fixedly connected to the output end of the second motor (9). Two nuts (11) and two sliding seats (12) are provided. Both of the two nuts (11) are threadedly connected to the surface of the bidirectional screw (10). The two sliding seats (12) are respectively fixedly connected to the surfaces of the two nuts (11), and both of the two sliding seats (12) are slidably connected in the receiving groove (7). The two sliding seats (12) are fixedly connected to the two polishing rollers (13).

3. The internal and external circle synchronous machining device for grinding wheels according to claim 2, wherein: The rotating mechanism includes a mounting seat (4), a first motor (5) and a positioning sleeve (6). The mounting seat (4) is arranged on the base (1). The first motor (5) is installed at the bottom of the mounting seat (4). The positioning sleeve (6) is fixedly connected to the output end of the first motor (5), and the positioning sleeve (6) is matched with the grinding wheel body (8).

4. The internal and external circle synchronous machining device for grinding wheels according to claim 3, characterized in that: A bracket (2) is fixedly connected to the base (1). A cylinder (3) is installed at the bottom of the bracket (2). The extending end of the cylinder (3) is fixedly connected to the mounting seat (4).

5. The internal and external circle synchronous machining device for grinding wheels according to claim 4, wherein: The diameter of the positioning sleeve (6) is smaller than that of the grinding wheel body (8).

6. The internal and external circle synchronous machining device for grinding wheels according to claim 5, characterized in that: The two polishing rollers (13) are respectively located on the inner and outer sides of the grinding wheel body (8).

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