Dimension detection device for diamond grinding wheel

By designing a detection device that combines a linear guide rail and a height detection seat, the problems of data loss and error in the diamond grinding wheel detection process were solved, and stable and accurate dimensional and thickness measurements were achieved.

CN224034540UActive Publication Date: 2026-03-24EZHOU JINFENG SUPERHARD MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-06
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing diamond grinding wheel testing devices lack a testing status locking function, which makes it easy to lose measurement data or require secondary measurement, and errors are prone to occur during the holding process.

Method used

A dimension detection device comprising a first detection component and a second detection component is designed. The diameter of the diamond grinding wheel is detected by the cooperation of a linear guide rail and a movable detection seat, and the thickness of the diamond grinding wheel is detected by the cooperation of a height detection seat and a pressure plate, ensuring that the device remains locked during the measurement process.

Benefits of technology

It improves the reliability and stability of measurement data, reduces measurement errors, can record dimensional data in a timely manner, and is adaptable to the inspection of diamond grinding wheels of various specifications, especially the thickness inspection of multiple grinding wheels in a stacked state.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a dimension detection device for a diamond grinding wheel, and the key points of the technical scheme are that the dimension detection device comprises a first detection assembly and a second detection assembly; a diamond grinding wheel body is horizontally borne on the upper end face of the first detection assembly, and a laser transmitter is installed on the side face of the diamond grinding wheel body. The second detection assembly is vertically arranged and assembled on the upper end face of one end of the first detection assembly. Through mutual movement cooperation of a plurality of components arranged in the first detection assembly, compared with a detection mode in a reference file, the diamond grinding wheel body is clamped by the movable detection seat and the bearing seat, so that the diamond grinding wheel body can be always kept in a locked state when diameter dimension reading is carried out, the measurement error is reduced, and the accuracy of diameter dimension reading is improved. And meanwhile, a user can record size data in time during locking state detection, so that movement or deviation of the diamond grinding wheel body caused by unstable manual operation is avoided, and the stability of the measurement process is ensured.
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Description

Technical Field

[0001] This utility model relates to the field of diamond grinding wheel processing, and in particular to a dimensional inspection device for diamond grinding wheels. Background Technology

[0002] Diamond grinding wheels are high-performance grinding tools widely used in metal processing, stone processing, glass processing, and other industries requiring high hardness and high-precision cutting. Their main characteristic is the use of diamond as the abrasive. Diamond particles are embedded or coated onto a substrate (usually metal, resin, or ceramic) in a specific ratio to form a grinding wheel with high hardness and wear resistance.

[0003] In the existing diamond wheel testing process, the testing device lacks a testing status locking function, which makes it easy to lose data after testing. For example, a Chinese patent with patent number CN221302180U discloses a method that obtains the radius data of the diamond wheel by measuring the A measuring frame at the position of the horizontal measuring ruler. This allows the device to measure the diamond wheel efficiently and obtain more accurate data, avoiding errors.

[0004] The aforementioned cited patent, in its use, mainly uses a sliding handle to detect the diameter of a diamond grinding wheel. However, the handle lacks a position lock, which makes it easy for the measuring handle to move, resulting in the loss of measurement data. When recording the measurement data, a second measurement is required or the handle must be held continuously, which can easily lead to data loss. Therefore, a size detection device for diamond grinding wheels is provided to solve this problem. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, the purpose of this utility model is to provide a size detection device for diamond grinding wheels. The device achieves size detection of diamond grinding wheels by setting a first detection component, which facilitates data detection and recording. The device achieves thickness detection of diamond grinding wheels by setting a second detection component.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A size detection device for diamond grinding wheels includes a first detection component and a second detection component;

[0008] A diamond grinding wheel body is horizontally supported on the upper surface of the first detection component, and a laser emitter is installed on the side of the diamond grinding wheel body;

[0009] The second detection component is vertically arranged and assembled on the upper end face of one end of the first detection component;

[0010] The first detection component includes a horizontally arranged detection base, and two linear guide rails are arranged parallel to each other on the upper surface of the detection base. A movable detection seat is slidably arranged on the upper surface of the two linear guide rails. A reading pointer is protruding from the side of the movable detection seat.

[0011] A scale is provided on the side of the testing base along its horizontal direction, and bearing seats are provided on both sides of the testing base;

[0012] The second detection component includes a height detection seat disposed on the upper end face of one of the bearing seats. The height detection seat has a cross-shaped groove on its side and a pressure plate is slidably disposed therein. The pressure plate is horizontal and one end protrudes. The height detection seat has several scale lines on its side along its vertical direction.

[0013] Furthermore, the reading pointer is vertically positioned and points to the scale of the ruler, and the bottom of the reading pointer is sharply triangular.

[0014] Furthermore, the first detection component also includes bearing components disposed in two bearing seats, a threaded screw is rotatably disposed between the two bearing seats, a screw nut is engaged with the external thread of the screw, and the screw nut passes through and is connected to the movable detection seat.

[0015] Furthermore, one of the bearing housings is equipped with a rotating handle on its side, and one end of the threaded screw passes through the bearing housing and extends to connect with one end of the rotating handle.

[0016] Furthermore, the second detection component also includes a positioning shaft tube vertically disposed within the height detection seat, a compression shaft slidably disposed within the positioning shaft tube, a connecting plate installed at the bottom of the compression shaft, and the connecting plate connected to the pressure plate; a limit ring is installed outside the positioning shaft tube, and a compression spring is sleeved outside the compression shaft, with one end of the compression spring abutting against the limit ring and the other end abutting against the connecting plate.

[0017] Furthermore, a bracket is installed on the upper surface of the mobile detection base, a measurement data recording board is tilted on the bracket, and a storage box and a light are installed on the upper surface of the mobile detection base.

[0018] In summary, this utility model has the following beneficial effects:

[0019] 1. By coordinating the movement of multiple components within the first detection assembly, compared to the detection method described in the cited documents, the movable detection seat and bearing seat of this application clamp the diamond grinding wheel body, ensuring that the diamond grinding wheel body remains locked during diameter measurement. This reduces measurement errors, improves data reliability, and allows the user to record dimensional data promptly during locked-state testing, preventing movement or displacement of the diamond grinding wheel body due to unstable human operation, thereby ensuring the stability of the measurement process.

[0020] 2. Through the mutual movement and cooperation of multiple structures set within the second detection component, the set pressure plate can work with the linear guide rail to clamp the diamond grinding wheel body from top to bottom, thereby ensuring the stability of the diamond grinding wheel body during the detection process. At the same time, the set second detection component can also be height adjusted to ensure close contact with the surface of the diamond grinding wheel body, ensuring the consistency and accuracy of thickness measurement. During the detection process, the height-adjustable second detection component can adapt to diamond grinding wheel bodies of various specifications and perform thickness detection on them. Moreover, the overall adjustment range is large, which allows it to simultaneously perform thickness detection on multiple diamond grinding wheel bodies in a stacked state. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure in this embodiment;

[0022] Figure 2 This is a schematic diagram of the overall installation structure of the first detection component in this embodiment;

[0023] Figure 3 This is a schematic diagram of the installation structure of the threaded screw between the two bearing seats in this embodiment;

[0024] Figure 4 This is a schematic diagram of the overall installation structure of the second detection component in this embodiment.

[0025] In the diagram: 1. First detection component; 11. Detection base; 12. Linear guide rail; 13. Moving detection seat; 14. Reading pointer; 15. Bearing seat; 16. Threaded screw; 17. Screw nut; 18. Rotating handle; 2. Second detection component; 21. Height detection seat; 22. Positioning shaft tube; 23. Compression shaft; 24. Connecting plate; 25. Pressure plate; 26. Limiting ring; 27. Compression spring; 28. Scale line; 3. Diamond grinding wheel body; 4. Scale; 5. Bracket; 6. Measurement data recording board; 7. Storage box; 8. Lighting lamp. Detailed Implementation

[0026] The present invention will be further described in detail below with reference to the accompanying drawings.

[0027] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific part, respectively.

[0028] First embodiment;

[0029] Reference Figures 1-4 As shown, this is a preferred embodiment of the present invention for a size detection device for diamond grinding wheels, including a first detection component 1 and a second detection component 2;

[0030] The upper surface of the first detection component 1 is horizontally supported by a diamond grinding wheel body 3, and a laser emitter is installed on the side of the diamond grinding wheel body 3.

[0031] The second detection component 2 is vertically arranged and assembled on the upper end face of one end of the first detection component 1;

[0032] The first detection component 1 includes a horizontally arranged detection base 11. Two linear guide rails 12 are arranged parallel to each other on the upper surface of the detection base 11. A movable detection seat 13 is slidably arranged on the upper surface of the two linear guide rails 12. A reading pointer 14 is protruding from the side of the movable detection seat 13.

[0033] A scale 4 is provided on the side of the test base 11 along its horizontal direction, and bearing seats 15 are provided on both sides of the test base 11.

[0034] The second detection component 2 includes a height detection seat 21 disposed on the upper end face of one of the bearing seats 15. The height detection seat 21 has a cross-shaped groove on its side and a pressure plate 25 is slidably disposed therein. The pressure plate 25 is horizontal and one end protrudes. The height detection seat 21 has several scale lines 28 vertically disposed on its side.

[0035] When the user rotates the adjustment handle 18, the movable detection seat 13 can move linearly on the linear guide rail 12. When the movable detection seat 13 moves, it can cooperate with one of the bearing seats 15 near the second detection component 2 to clamp the diamond grinding wheel body 3.

[0036] In this embodiment, the diamond grinding wheel body 3 is clamped by the movable detection seat 13 and the bearing seat 15, so that the diamond grinding wheel body 3 can always be locked when taking diameter readings, which reduces measurement errors and improves the reliability of data. At the same time, when the detection is performed in the locked state, the user can record the size data in time, avoiding the movement or displacement of the diamond grinding wheel body 3 due to unstable human operation, thereby ensuring the stability of the measurement process.

[0037] It should be noted that the starting scale of the set scale line 28 is at the same level as the horizontal height of the linear guide rail 12. When the diamond grinding wheel body 3 is placed on the upper surface of the linear guide rail 12 and supported by the linear guide rail 12, the scale corresponding to the horizontal height of the linear guide rail 12 is the starting point for measuring the thickness of the diamond grinding wheel body 3.

[0038] Furthermore, during the measurement of the diamond grinding wheel body 3, the movable detection seat 13 is equipped with a laser emitter integrated on its side. The laser emitter can accurately locate the center of the diamond grinding wheel body 3 through the laser beam, thereby achieving fast and accurate centering.

[0039] Second embodiment;

[0040] Reference Figures 1-3 As shown, the reading pointer 14 is set vertically and points to the scale of the ruler 4, and the bottom of the reading pointer 14 is set in a sharp triangular shape.

[0041] The starting end of the scale of the ruler 4 is aligned with the side wall of the bearing seat 15 near the second detection component 2. When the diamond grinding wheel body 3 is attached to the side of the bearing seat 15, the side of the bearing seat 15 corresponds to the starting point of the scale of the ruler 4. The user can observe the contact position between the moving detection seat 13 and the diamond grinding wheel body 3. At this time, the distance between the reading pointer 14 and the bearing seat 15 is the diameter of the diamond grinding wheel body 3.

[0042] Third embodiment;

[0043] Reference Figures 1-3 As shown, the first detection component 1 also includes bearing components disposed within two bearing seats 15. A threaded screw 16 is rotatably disposed between the two bearing seats 15. A screw nut 17 is externally threaded onto the screw 16 and engages with it. The screw nut 17 passes through and connects to the movable detection seat 13. The bearing components disposed within the two bearing seats 15 ensure the smooth rotation of the screw 16.

[0044] Fourth embodiment;

[0045] Reference Figures 1-3 As shown, a rotating handle 18 is mounted on the side of one of the bearing housings 15. One end of a threaded screw 16 passes through the bearing housing 15 and extends to connect with one end of the rotating handle 18. When the rotating handle 18 is rotated, the threaded screw 16 connected to it can rotate synchronously.

[0046] Fifth embodiment;

[0047] Reference Figure 4As shown, the second detection component 2 also includes a positioning shaft tube 22 vertically disposed within the height detection seat 21. A compression shaft 23 is slidably disposed within the positioning shaft tube 22, and a connecting plate 24 is installed at the bottom of the compression shaft 23. The connecting plate 24 is connected to the pressure plate 25. A limit ring 26 is installed outside the positioning shaft tube 22, and a compression spring 27 is sleeved outside the compression shaft 23. One end of the compression spring 27 abuts against the limit ring 26, and the other end abuts against the connecting plate 24. By moving the pressure plate 25 vertically within the height detection seat 21, the user can move the pressure plate 25 upwards and compress the compression spring 27 through the sliding between the positioning shaft tube 22 and the compression shaft 23. At this time, the pressure plate 25 can be vertically adjusted within the height detection seat 21.

[0048] Furthermore, the pressure plate 25 can work with the linear guide rail 12 to clamp the diamond grinding wheel body 3 from top to bottom, thereby ensuring the stability of the diamond grinding wheel body 3 during the testing process. At the same time, the second detection component 2 can also be height-adjusted to ensure that it is in close contact with the surface of the diamond grinding wheel body 3, thus ensuring the consistency and accuracy of thickness measurement.

[0049] During the testing process, the highly adjustable second testing component 2 can adapt to diamond grinding wheel bodies 3 of various specifications and perform thickness testing on them. It also has a large overall adjustment range, which allows it to perform simultaneous thickness testing on multiple diamond grinding wheel bodies 3 that are stacked.

[0050] The thickness of the diamond grinding wheel body 3 is the distance between the bottom of the pressure plate 25 and the top of the linear guide rail 12. The user can read the thickness of the diamond grinding wheel body 3 according to the scale corresponding to the bottom horizontal plane of the pressure plate 25.

[0051] Sixth embodiment;

[0052] Reference Figures 1-2 As shown, a bracket 5 is mounted on the upper surface of the movable testing base 13. A measurement data recording board 6 is tilted and mounted on the bracket 5. A storage box 7 and a lighting lamp 8 are also mounted on the upper surface of the movable testing base 13. The bracket 5 is used to mount the measurement data recording board 6, which allows the user to record dimensional data, thus enabling timely recording of the dimensions of the diamond grinding wheel body 3. The storage box 7 is used to hold markers for data recording. The lighting lamp 8 illuminates the testing device in low-light conditions, thereby improving the accuracy of data recording.

[0053] Specific implementation process:

[0054] Step 1: In the actual testing process, when the user needs to measure the dimensions of the diamond grinding wheel body 3, firstly, the diamond grinding wheel body 3 is placed horizontally on the upper surface of the two linear guide rails 12. Then, the pressure plate 25 is moved vertically within the height detection seat 21. Through the sliding between the positioning shaft tube 22 and the compression shaft 23, the pressure plate 25 can move upward and compress the compression spring 27. Then, the user presses the side wall of the diamond grinding wheel body 3 against the height detection seat 21 and releases the pressure plate 25. At this time, the limiting ring 26 will elastically reset and drive the pressure plate 25 downward until the pressure plate 25 squeezes the diamond grinding wheel body 3. At this time, with the support of the linear guide rails 12 on the diamond grinding wheel body 3 and the downward pressure of the pressure plate 25 on the diamond grinding wheel body 3, the diamond grinding wheel body 3 can initially and stably bear weight on the upper surface of the linear guide rails 12. Then, the user can observe the scale line 28 corresponding to the bottom of the pressure plate 25 and measure the thickness of the diamond grinding wheel body 3.

[0055] Step 2: After the pressure plate 25 completes the thickness measurement on the upper surface of the linear guide rail 12, the user can record the measurement data on the measurement data recording plate 6. Then, rotate the adjustment handle 18. When the handle 18 is rotated, the threaded screw 16 will rotate accordingly. When the threaded screw 16 is rotated, it is limited by the engagement of the two linear guide rails 12 on the moving detection seat 13, so that the moving detection seat 13 can drive the reading pointer 14 to move horizontally. The user controls the rotation direction of the handle 18 and moves the moving detection seat 13 to one side of the diamond grinding wheel body 3 until the moving detection seat 13, together with one of the bearing seats 15, clamps the diamond grinding wheel body 3. At this time, the distance between the bearing seat 15 and the moving detection seat 13 is the diameter of the diamond grinding wheel body 3.

[0056] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A device for measuring the dimensions of diamond grinding wheels, characterized in that: It includes a first detection component (1) and a second detection component (2); The upper surface of the first detection component (1) is horizontally supported by a diamond grinding wheel body (3), and a laser emitter is installed on the side of the diamond grinding wheel body (3); The second detection component (2) is vertically arranged and assembled on the upper end face of one end of the first detection component (1); The first detection component (1) includes a horizontally arranged detection base (11). Two linear guide rails (12) are arranged parallel to each other on the upper surface of the detection base (11) along its transverse direction. A movable detection seat (13) is slidably arranged on the upper surface of the two linear guide rails (12). A reading pointer (14) is protruding from the side of the movable detection seat (13). A scale (4) is provided on the side of the detection base (11) along its transverse direction, and bearing seats (15) are provided on both sides of the detection base (11); The second detection component (2) includes a height detection seat (21) disposed on the upper surface of one of the bearing seats (15). The height detection seat (21) has a cross-shaped groove on its side and a pressure plate (25) is slidably fitted inside it. The pressure plate (25) is horizontal and one end protrudes. The height detection seat (21) has several scale lines (28) on its side along its vertical direction.

2. The dimensional inspection device for diamond grinding wheels according to claim 1, characterized in that: The reading pointer (14) is set vertically and points to the scale of the ruler (4), and the bottom of the reading pointer (14) is set in a sharp triangular shape.

3. The dimensional inspection device for diamond grinding wheels according to claim 1, characterized in that: The first detection component (1) also includes a bearing component disposed in two bearing seats (15), a threaded screw (16) is rotatably disposed between the two bearing seats (15), a screw nut (17) is externally threaded and engaged with the screw (16), and the screw nut (17) passes through and is connected to the movable detection seat (13).

4. The dimensional inspection device for diamond grinding wheels according to claim 3, characterized in that: One of the bearing housings (15) has a rotating handle (18) mounted on its side. One end of the threaded screw (16) passes through the bearing housing (15) and extends to connect with one end of the rotating handle (18).

5. The dimensional inspection device for diamond grinding wheels according to claim 1, characterized in that: The second detection component (2) further includes a positioning shaft tube (22) vertically disposed in the height detection seat (21), a compression shaft (23) is slidably disposed inside the positioning shaft tube (22), a connecting plate (24) is installed at the bottom of the compression shaft (23), and the connecting plate (24) is connected to the pressure plate (25); a limit ring (26) is installed outside the positioning shaft tube (22), and a compression spring (27) is sleeved outside the compression shaft (23), one end of the compression spring (27) abuts against the limit ring (26), and the other end abuts against the connecting plate (24).

6. The dimensional inspection device for diamond grinding wheels according to claim 1, characterized in that: A bracket (5) is installed on the upper surface of the mobile detection seat (13), and a measurement data recording board (6) is tilted on the bracket (5). A storage box (7) and a lighting lamp (8) are installed on the upper surface of the mobile detection seat (13).

Citation Information

Patent Citations

  • Dimension detection tool for diamond grinding wheel production

    CN221302180U