Horizontal balancing machine for grinding wheel

Abstract

The horizontal balancing machine for the grinding wheel comprises a base box and a sliding groove, the sliding groove is formed in the top face of the base box, a sliding block is connected into the base box in a sliding mode, a motor box is fixedly installed on the top face of the sliding block, the motor box extends into the sliding groove and abuts against the sliding groove in a sliding mode, and a driving motor is fixedly installed in the motor box. The grinding wheel balance detection device has the advantages that the base box and the side rollers are adopted, when balance detection is conducted on a grinding wheel, the grinding wheel can be placed between the side rollers, then the driving motor is started to drive the driving bevel gear to rotate, the driven bevel gear and the threaded rod are driven to rotate, the sliding blocks and the side rollers are driven to rotate, and the side rollers move inwards at the same time to clamp the grinding wheel; the scales on the top face of the base box measure the eccentric condition of the center of the grinding wheel, a worker can directly measure the balance degree of the grinding wheel by directly observing the scale difference values of different angles, detection is rapid and convenient, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding wheel balancing, in particular to a horizontal balancing machine for a grinding wheel. Background Art

[0002] A grinding wheel is a consumable for grinding, also known as a bonded abrasive. A grinding wheel is a bonded abrasive that is made by bonding ordinary abrasives into a certain shape and has a certain strength. Grinding wheels are mostly circular in shape. When in use, a through hole is penetrated at the driving end of the grinding equipment, and the external material of the grinding wheel is used to grind the object to be polished. During the production process of the grinding wheel, the balance of the grinding wheel will be tested to ensure that the center position of the grinding wheel is stable after installation.

[0003] After searching, it was found that the announcement number was CN219301861U, and the name was an automatic balancing machine for grinding wheels. The application proposed a Chinese utility model patent with patent number 202022946598.7, which disclosed a balancing mechanism of a balancing machine. It adopts multiple piezoelectric sensors to accurately detect the vibration of the balancing machine spindle, and solves the impact of the vibration of the balancing shaft on the accuracy of the detection data of the balancing machine. However, when the end of the spindle is connected to the detection part, the eccentric length of the part cannot be directly detected, which will affect the adjustment of the part processing and thus affect the processing efficiency of the part. A regulating wheel is added in the middle of the rotating shaft, and synchronous push rods and horizontal slides are connected on both sides of the regulating wheel. The adjusting ruler rod movable on the inner side of the top of the rotating shaft can make the grinding wheel connected to the top of the grinding wheel seat change the axial position of the grinding wheel according to the vibration of the rotating shaft caused by the rotation of the grinding wheel during detection, and obtain the eccentric length of the grinding wheel, thereby improving the detection practicability of the device and directly obtaining the accurate axial distance, greatly reducing the time required for adjustment and improving the processing efficiency. However, the structure of this application is relatively complicated, and the grinding wheel needs to be rotated first when performing the detection, which is rather troublesome, and the measurement is not direct and convenient enough, and further improvements can be made. At the same time, measurement through vibration requires high instrument precision, a complex sensor system, and a relatively simple method. The functionality and convenience can be further expanded and improved.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a horizontal balancing machine for a grinding wheel, which has the advantages of convenient and accurate detection and rich usage functions, thereby solving the problems in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above advantages of convenient and accurate detection and rich use functions, the specific technical solutions adopted by the utility model are as follows:

[0009] A horizontal balancing machine for a grinding wheel, comprising a base box and a slide, wherein the top surface of the base box is provided with a slide, and a slider is slidably connected inside the base box, and a motor box is fixedly installed on the top surface of the slider, the motor box extends into the slide and slides in contact with the slide, and a drive motor is fixedly installed inside the motor box, and an edge roller is installed at the output end of the drive motor, a screw is rotatably connected to the bottom of the base box below the slide, and the screw passes through the slider and is threadedly connected to the slider, and a driven bevel gear is fixedly connected to one end of the screw, and the bottom surface of the base box is fixedly installed There is a driving motor, and a driving bevel gear is installed at the output end of the driving motor, and the driving bevel gear is meshed with the driven bevel gear. A center column is vertically fixedly installed on the top surface of the base box, and the outside of the center column is provided with scales distributed at equal angles on the top surface of the base box. A column is fixedly installed at one end of the top surface of the base box, and a cross bar is slidably sleeved on the top surface of the column, and a sliding sleeve is slidably sleeved on the surface of the cross bar, a second locking bolt is threadedly connected to the surface of the sliding sleeve, and a micrometer is fixedly connected to the back surface of the sliding sleeve, and a first locking bolt is threadedly connected to the other end of the cross bar.

[0010] Furthermore, the base box, center column, driving bevel gear, and driving motor are all coaxially arranged, and the slide grooves are distributed in a cross shape at equal angles along the vertical center axis of the base box.

[0011] Furthermore, one end of the screw rod is rotatably connected to the side wall of the base box through a bearing, and the other end of the screw rod is rotatably connected to the bottom surface of the base box through a bearing seat.

[0012] Furthermore, the surface of the edge rollers is roughened, and the edge rollers are arranged symmetrically along the vertical center axis of the base box.

[0013] Furthermore, the top surface of the base box is polished, and legs are installed on the bottom surface of the base box.

[0014] Furthermore, the screw rods are located directly below the slide grooves, and the screw rods are also distributed in a cross shape.

[0015] Furthermore, one end of the first locking bolt is tightened against the column.

[0016] Furthermore, one end of the second locking bolt is tightened against the cross bar.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a horizontal balancing machine for a grinding wheel, which has the following beneficial effects:

[0019] (1) The utility model adopts a base box and side rollers. When the grinding wheel is balanced, the grinding wheel can be placed between the side rollers, and then the driving motor is started to drive the driving bevel gear to rotate, thereby driving the driven bevel gear and the screw to rotate, thereby driving the slider and the side roller to rotate. The side rollers move inward at the same time to clamp the grinding wheel. The scale on the top surface of the base box measures the eccentricity of the center of the grinding wheel. The staff can directly measure the balance of the grinding wheel by observing the scale difference at different angles. The detection is quick and convenient, thereby improving work efficiency.

[0020] (2) The utility model adopts a micrometer and a cross bar, and the staff can also measure the surface flatness of the grinding wheel through the micrometer. When measuring, the staff can adjust the cross bar up and down to make the micrometer detection end against the grinding wheel surface. Then, by adjusting the position of the micrometer by horizontally moving the sliding sleeve, the driving motor can be started. The driving motor drives the side roller to rotate, and then drives the grinding wheel to rotate. The staff can measure the flatness of the grinding wheel surface by observing the changes in the micrometer pointer, which is convenient for comprehensive evaluation of the balance of the grinding wheel, enriches the use function, and improves the accuracy and comprehensiveness of the detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of the internal structure of a horizontal balancing machine for a grinding wheel proposed by the utility model;

[0023] Figure 2 This is a front view of a horizontal balancing machine for a grinding wheel proposed by the utility model;

[0024] Figure 3 It is a top view of the base box proposed by the utility model;

[0025] Figure 4 It is an installation schematic diagram of the micrometer proposed by the utility model.

[0026] In the figure:

[0027] 1. Base box; 2. Slide; 3. Slider; 4. Motor box; 5. Side roller; 6. Driving motor; 7. Screw; 8. Driving motor; 9. Driving bevel gear; 10. Driven bevel gear; 11. Center column; 12. Column; 13. Cross bar; 14. First locking bolt; 15. Sliding sleeve; 16. Second locking bolt; 17. Micrometer; 18. Scale. DETAILED DESCRIPTION

[0028] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0029] According to an embodiment of the utility model, a horizontal balancing machine for a grinding wheel is provided.

[0030] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-4As shown, a horizontal balancing machine for a grinding wheel according to an embodiment of the utility model comprises a base box 1 and a slide 2, the top surface of the base box 1 is provided with the slide 2, and a slider 3 is slidably connected inside the base box 1, and a motor box 4 is fixedly installed on the top surface of the slider 3, the motor box 4 extends into the slide 2 and slides against the slide 2, and a driving motor 6 is fixedly installed inside the motor box 4, and an edge roller 5 is installed at the output end of the driving motor 6, the edge roller 5 extends above the base box 1, and a screw 7 is rotatably connected to the base box 1 below the slide 2, and the screw 7 passes through the slider 3 and is threadedly connected to the slider 3, and One end of the screw rod 7 is fixedly connected to a driven bevel gear 10, a driving motor 8 is fixedly installed on the bottom surface of the base box 1, and a driving bevel gear 9 is installed on the output end of the driving motor 8, and the driving bevel gear 9 is meshed with the driven bevel gear 10, which is a common driving structure. A center column 11 is vertically fixedly installed on the top surface of the base box 1, and the outer side of the center column 11 is located on the top surface of the base box 1 with scales 18 distributed at equal angles, a column 12 is fixedly installed at one end of the top surface of the base box 1, and a cross bar 13 is slidably sleeved on the top surface of the column 12, and a sliding sleeve 15 is slidably sleeved on the surface of the cross bar 13, and a second threaded connection is passed through the surface of the sliding sleeve 15 The locking bolt 16 is fixedly connected to the back surface of the sliding sleeve 15 with a micrometer 17. The other end of the cross bar 13 is threadedly connected to the first locking bolt 14. When the grinding wheel is balanced, the grinding wheel can be placed between the side rollers 5, and then the driving motor 8 is started to drive the driving bevel gear 9 to rotate, thereby driving the driven bevel gear 10 and the screw 7 to rotate, thereby driving the slider 3 and the side roller 5 to rotate. The side roller 5 moves inward at the same time to clamp the grinding wheel. The scale 18 on the top surface of the base box 1 measures the eccentricity of the grinding wheel center. The staff can directly measure the balance of the grinding wheel by observing the difference of the scale 18 at different angles. The detection is quick and convenient, which improves work efficiency. The staff can also measure the surface flatness of the grinding wheel through the micrometer 17. During measurement, the staff can adjust the cross bar 13 up and down to make the detection end of the micrometer 17 against the surface of the grinding wheel. Then, the position of the micrometer 17 is adjusted by the transverse sliding sleeve 15 to start the drive motor 6. The drive motor 6 drives the side roller 5 to rotate, and then drives the grinding wheel to rotate. The staff can measure the flatness of the grinding wheel surface by observing the changes in the pointer of the micrometer 17, which is convenient for comprehensively evaluating the balance of the grinding wheel, enriching the use function, and improving the accuracy and comprehensiveness of the detection.

[0031] In one embodiment, the base box 1, the center column 11, the driving bevel gear 9, and the driving motor 8 are all coaxially arranged, and the slide grooves 2 are distributed in a cross shape at equal angles along the vertical center axis of the base box 1, wherein the surface of the edge roller 5 is roughened, and the edge roller 5 is arranged symmetrically along the vertical center axis of the base box 1, so as to facilitate the synchronous inward and outward movement of the edge roller 5 and facilitate the positioning of the grinding wheel.

[0032] In one embodiment, one end of the screw rod 7 is rotatably connected to the side wall of the base box 1 through a bearing, and the other end of the screw rod 7 is rotatably connected to the inner bottom surface of the base box 1 through a bearing seat, thereby improving the rotation stability of the screw rod 7.

[0033] In one embodiment, the top surface of the base box 1 is polished to facilitate the rotation of the grinding wheel, and the bottom surface of the base box 1 is installed with legs to facilitate the installation of the drive motor 8.

[0034] In one embodiment, the screw rod 7 is located directly below the slide slot 2 and is also distributed in a cross shape, which is a common driving structure.

[0035] In one embodiment, one end of the first locking bolt 14 is tightened against the column 12 , which is a common fixing form.

[0036] In one embodiment, one end of the second locking bolt 16 is tightened against the cross bar 13 , which is a common fixing form.

[0037] Working principle:

[0038] When the grinding wheel is balanced, the grinding wheel can be placed between the side rollers 5, and then the driving motor 8 is started to drive the driving bevel gear 9 to rotate, thereby driving the driven bevel gear 10 and the screw 7 to rotate, thereby driving the slider 3 and the side roller 5 to rotate, and the side roller 5 moves inward at the same time to clamp the grinding wheel. The scale 18 on the top surface of the base box 1 measures the eccentricity of the grinding wheel center. The staff can directly measure the balance of the grinding wheel by observing the difference of the scale 18 at different angles. The detection is rapid and convenient, and the work efficiency is improved. The staff can also measure the surface flatness of the grinding wheel through the micrometer 17. During the measurement, the staff can adjust the cross bar 13 up and down to make the detection end of the micrometer 17 against the surface of the grinding wheel. Then, the position of the micrometer 17 is adjusted by the transverse sliding sleeve 15, and the driving motor 6 can be started. The driving motor 6 drives the side roller 5 to rotate, thereby driving the grinding wheel to rotate. The staff can measure the flatness of the grinding wheel surface by observing the change of the pointer of the micrometer 17, which is convenient for comprehensive evaluation of the balance of the grinding wheel, enriches the use function, and improves the accuracy and comprehensiveness of the detection.

[0039] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A horizontal balancing machine for a grinding wheel, characterized in that: The invention comprises a base box (1) and a slide groove (2), wherein the top surface of the base box (1) is provided with a slide groove (2), and a slider (3) is slidably connected inside the base box (1), and a motor box (4) is fixedly installed on the top surface of the slider (3), and the motor box (4) extends into the slide groove (2) and slides against the slide groove (2), and a driving motor (6) is fixedly installed inside the motor box (4), and a side roller (5) is installed at the output end of the driving motor (6), and a screw rod (7) is rotatably connected to the bottom of the base box (1) and the screw rod (7) passes through the slider (3) and is threadedly connected to the slider (3), and one end of the screw rod (7) is fixedly connected to a driven bevel gear (10), and a driving motor (8) is fixedly installed on the bottom surface of the base box (1), and A driving bevel gear (9) is installed at the output end of the driving motor (8), and the driving bevel gear (9) is meshed with a driven bevel gear (10); a center column (11) is vertically fixedly installed on the top surface of the base box (1), and scales (18) are distributed at equal angles on the outer side of the center column (11) and located on the top surface of the base box (1); a column (12) is fixedly installed at one end of the top surface of the base box (1), and a cross bar (13) is slidably sleeved on the top surface of the column (12), and a sliding sleeve (15) is slidably sleeved on the surface of the cross bar (13), a second locking bolt (16) is threadedly connected to the surface of the sliding sleeve (15), and a micrometer (17) is fixedly connected to the back surface of the sliding sleeve (15), and a first locking bolt (14) is threadedly connected to the other end of the cross bar (13).

2. A horizontal balancing machine for grinding wheels according to claim 1, characterized in that: The base box (1), the center column (11), the driving bevel gear (9), and the driving motor (8) are all coaxially arranged, and the slide grooves (2) are distributed in a cross shape at equal angles along the vertical center axis of the base box (1).

3. A horizontal balancing machine for a grinding wheel according to claim 1, characterized in that: One end of the screw rod (7) is rotatably connected to the side wall of the base box (1) via a bearing, and the other end of the screw rod (7) is rotatably connected to the inner bottom surface of the base box (1) via a bearing seat.

4. A horizontal balancing machine for a grinding wheel according to claim 1, characterized in that: The surface of the side roller (5) is roughened, and the side roller (5) is arranged symmetrically along the vertical center axis of the base box (1).

5. A horizontal balancing machine for a grinding wheel according to claim 1, characterized in that: The top surface of the base box (1) is polished, and the bottom surface of the base box (1) is provided with supporting legs.

6. A horizontal balancing machine for a grinding wheel according to claim 1, characterized in that: The screw rod (7) is located directly below the slide groove (2), and the screw rod (7) is also distributed in a cross shape.

7. A horizontal balancing machine for a grinding wheel according to claim 1, characterized in that: One end of the first locking bolt (14) is pressed against the column (12).

8. The horizontal balancing machine for grinding wheels according to claim 1, characterized in that: One end of the second locking bolt (16) is pressed against the cross bar (13).

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