CN214426593U - Quick measuring device of emery wheel thickness - Google Patents
Quick measuring device of emery wheel thickness Download PDFInfo
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- CN214426593U CN214426593U CN202023261371.5U CN202023261371U CN214426593U CN 214426593 U CN214426593 U CN 214426593U CN 202023261371 U CN202023261371 U CN 202023261371U CN 214426593 U CN214426593 U CN 214426593U
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Abstract
The utility model relates to a device for rapidly measuring the thickness of a grinding wheel, which effectively solves the problem of low efficiency of measuring the thickness of the grinding wheel; the technical scheme for solving the problem is that the device comprises a bottom plate, wherein two side plates are arranged on the upper end surface of the bottom plate, a first sliding block is arranged between the two side plates, and a groove is formed in the lower end surface of the first sliding block to enable the lower end surface of the first sliding block to form a first inclined surface; a through groove is formed in the first sliding block; a second sliding block is arranged below the first sliding block, and the two second sliding blocks can move towards the middle and respectively move towards the left side and the right side for resetting; the upper end surface of the second sliding block is a second inclined surface, and a rectangular rod is arranged on the second sliding block; the first sliding block moves downwards to enable the two second sliding blocks to move towards the middle, and the two second sliding blocks respectively move towards the left side and the right side to reset to enable the first sliding block to move upwards; the upper ends of the rectangular rods are fixedly provided with the graduated scales, and the graduated scales can measure the distance between the opposite inner side surfaces of the two rectangular rods; the utility model provides a problem that emery wheel thickness measurement efficiency is low, easy operation, measurement of efficiency is high.
Description
Technical Field
The utility model relates to a grinding wheel detection field, especially a quick measuring device of emery wheel thickness.
Background
The grinding wheel is a bonded grinding tool which is formed by bonding a common grinding material into a certain shape by a bonding agent and has certain strength. It is generally composed of an abrasive, a binder, and an air hole; according to different classifications of binders, ceramic grinding wheels, resin grinding wheels and rubber grinding wheels are common.
The emery wheel need detect its thickness after production shaping, and present detection generally uses manual detection as the owner, carries out the clamping through slide caliper with emery wheel both ends face by the manual work, measures the thickness of emery wheel, and this kind of mode speed is slow, and the manual work needs the frequent chucking of operation slide caliper, complex operation, inefficiency.
Disclosure of Invention
To the above situation, for solving the problem that exists among the prior art, the utility model aims at providing a emery wheel thickness quick measuring device, can effectively solve the problem that emery wheel thickness measurement is inefficient.
The technical scheme for solving the problem is that the device comprises a horizontally placed bottom plate, two side plates which are bilaterally symmetrical are fixed on the upper end surface of the bottom plate, a first sliding block which can move up and down is arranged between the two side plates, and a groove with a trapezoidal vertical section is formed on the lower end surface of the first sliding block, so that two first inclined planes which are bilaterally symmetrical are formed on the lower end surface of the first sliding block; the upper end surface of the first sliding block is provided with a through groove at the left and right opposite sides; two second sliding blocks which are bilaterally symmetrical are arranged below the first sliding block, and can move towards the middle and respectively move towards the left side and the right side to reset; the upper end surfaces of the second sliding blocks are second inclined surfaces matched with the first inclined surfaces on the corresponding sides, a rectangular rod is fixed at the upper end of each second sliding block, each rectangular rod is arranged in the through groove on the corresponding side, and the upper end of each rectangular rod penetrates through the through groove; the first sliding block moves downwards to enable the second sliding blocks to move towards the middle by extruding the second inclined surfaces through the first inclined surfaces, and the two second sliding blocks respectively move towards the left side and the right side to reset to enable the first sliding blocks to move upwards by extruding the first inclined surfaces through the second inclined surfaces; a graduated scale is fixed at the upper end of one of the rectangular rods and can measure the distance between the opposite inner side faces of the two rectangular rods.
The utility model extrudes the first slide block downwards by the gravity of the grinding wheel, so that the two rectangular rods clamp the grinding wheel, the opposite side surfaces of the two rectangular rods are respectively and tightly attached to the end surfaces of the grinding wheel at the corresponding sides, errors caused by loose clamping of the grinding wheel are avoided, and the measuring result is accurate; meanwhile, the device can automatically clamp the grinding wheel through the two rectangular rods to detect the thickness of the grinding wheel; the grinding wheel is moved upwards, so that the two rectangular rods can be moved towards the left side and the right side respectively, the grinding wheel is released, a manual operation instrument is not needed, the operation is simple, the labor intensity is low, and the measuring efficiency is high.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a cross-sectional view a-a of fig. 2.
Fig. 4 is a perspective view of the second slider 7 and the rectangular rod 9.
Fig. 5 is a perspective view of the first slider 3.
Fig. 6 is a perspective view of the bottom plate 1 and the side plate 2.
Fig. 7 is a perspective view of the device.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1 to 7, the utility model comprises a horizontally placed bottom plate 1, two side plates 2 which are bilaterally symmetrical are fixed on the upper end surface of the bottom plate 1, a first slide block 3 which can move up and down is arranged between the two side plates 2, a groove 4 with a trapezoidal vertical section is arranged on the lower end surface of the first slide block 3, and two first inclined planes 5 which are bilaterally symmetrical are formed on the lower end surface of the first slide block 3; the upper end surface of the first sliding block 3 is provided with a through groove 6 at the left and right opposite sides; two second sliding blocks 7 which are bilaterally symmetrical are arranged below the first sliding block 3, and the two second sliding blocks 7 can move towards the middle and respectively move towards the left side and the right side to reset; the upper end surface of each second sliding block 7 is a second inclined surface 8 matched with the first inclined surface 5 on the corresponding side, a rectangular rod 9 is fixed at the upper end of each second sliding block 7, each rectangular rod 9 is arranged in the through groove 6 on the corresponding side, and the upper end of each rectangular rod 9 penetrates through the through groove 6; the first sliding block 3 moves downwards, the second inclined surface 8 can be extruded through the first inclined surface 5 to enable the two second sliding blocks 7 to move towards the middle, the two second sliding blocks 7 respectively move towards the left side and the right side, and the first inclined surface 5 can be extruded through the second inclined surface 8 to enable the first sliding block 3 to move upwards; a graduated scale is fixed at the upper end of one of the rectangular rods 9 and can measure the distance between the opposite inner side surfaces of the two rectangular rods 9.
The upper end surface of the bottom plate 1 is provided with a T-shaped groove 10 in the left-right direction, the lower end surface of the second sliding block 7 is fixed with a T-shaped block 11, and the T-shaped block 11 is arranged in the T-shaped groove 10 and can move left and right; a tension spring 12 is arranged between each T-shaped block 11 and the inner side surface of the T-shaped groove 10 on the corresponding side.
The opposite side surfaces of the two side plates 2 are respectively provided with a rectangular groove 13, the left end surface and the right end surface of the first sliding block 3 are respectively fixed with a rectangular block 14, and each rectangular block 14 is arranged in the rectangular groove 13 on the corresponding side and can slide up and down; a pressure spring 15 is arranged between the lower end surface of the first slide block 3 and the upper end surface of the bottom plate 1.
When the utility model is used, the thickness of the grinding wheel to be measured is larger than the minimum distance between the two through grooves 6; the grinding wheel is in the initial state when not placed on the device; when the device is in an initial state, the first slide block 3 downwards extrudes the pressure spring 15 through gravity, the first slide block 3 extrudes the second inclined plane 8 through the first inclined plane 5 to enable the two second slide blocks 7 to move towards the middle, but because the two second slide blocks 7 are pulled towards the left side and the right side by the first tension spring 12, the two rectangular rods 9 do not move towards the middle;
when the thickness of the grinding wheel needs to be detected, the grinding wheel is placed between the two rectangular rods 9 and is placed on the upper end face of the first sliding block 3, the grinding wheel downwards extrudes the first sliding block 3 through gravity, the rectangular block 14 downwards moves in the rectangular groove 13 to realize that the first sliding block 3 downwards moves, and the first sliding block 3 downwards moves and compresses the pressure spring 15; meanwhile, the first sliding block 3 moves downwards to extrude the second inclined surface 8 through the first inclined surface 5 to enable the two second sliding blocks 7 to move towards the middle, the two rectangular rods 9 move towards the middle in the corresponding through grooves 6 until the opposite side surfaces of the two rectangular rods 9 are respectively contacted with the end surfaces of the grinding wheels on the corresponding sides and form extrusion, so that the opposite side surfaces of the two rectangular rods 9 are respectively tightly attached to the end surfaces of the grinding wheels on the corresponding sides, and at the moment, the distance between the opposite side surfaces of the two rectangular rods 9 is read by reading the number of the graduated scale above the rectangular rods 9, namely the thickness of the grinding wheels;
after the thickness of the grinding wheel is detected, the grinding wheel is moved upwards, so that the first sliding block 3 loses downward extrusion force, and the pressure spring 15 is reset upwards and can extrude the first sliding block 3 upwards; meanwhile, the two tension springs 12 respectively pull the second sliding blocks 7 on the corresponding sides to enable the two second sliding blocks 7 to respectively move towards the two sides, and the first inclined plane 5 is extruded through the second inclined plane 8 to enable the first sliding block 3 to move upwards; under the action of the upward extrusion force of the pressure spring 15 and the extrusion force of the second slide block 7, the first slide block 3 can move upwards to reset, and the thickness of the next grinding wheel can be detected.
The utility model has the advantages that the first slide block 3 which can move up and down and the second slide block 7 which can move towards the middle and reset towards the left side and the right side respectively are arranged, so that after the grinding wheel is placed on the first slide block 3, the device can automatically clamp the grinding wheel through the two rectangular rods 9 to detect the thickness of the grinding wheel; the grinding wheel is moved upwards, so that the two rectangular rods 9 can be moved towards the left side and the right side respectively, the grinding wheel is released, manual operation instruments are not needed, the operation is simple, the labor intensity is low, and the measuring efficiency is high.
The utility model discloses a emery wheel self gravity extrudees first slider 3 downwards, makes two rectangle poles 9 press from both sides tight emery wheel, and the side that two rectangle poles 9 are relative is closely laminated with the emery wheel terminal surface that corresponds the side respectively, avoids because of the error to the tight cause of emery wheel centre gripping, and measuring result is accurate.
Claims (3)
1. A grinding wheel thickness rapid measuring device comprises a horizontally placed bottom plate (1), and is characterized in that two side plates (2) which are bilaterally symmetrical are fixed on the upper end face of the bottom plate (1), a first sliding block (3) capable of moving up and down is arranged between the two side plates (2), and a groove (4) with a trapezoidal vertical section is formed on the lower end face of the first sliding block (3), so that two first inclined planes (5) which are bilaterally symmetrical are formed on the lower end face of the first sliding block (3); the upper end surface of the first sliding block (3) is provided with a through groove (6) at the left and right opposite sides; two second sliding blocks (7) which are bilaterally symmetrical are arranged below the first sliding block (3), and the two second sliding blocks (7) can move towards the middle and respectively move towards the left side and the right side to reset; the upper end surfaces of the second sliding blocks (7) are second inclined surfaces (8) matched with the first inclined surfaces (5) on the corresponding sides, a rectangular rod (9) is fixed at the upper end of each second sliding block (7), each rectangular rod (9) is arranged in the through groove (6) on the corresponding side, and the upper end of each rectangular rod (9) penetrates through the through groove (6); the first sliding block (3) moves downwards, the second inclined plane (8) can be extruded through the first inclined plane (5) to enable the two second sliding blocks (7) to move towards the middle, the two second sliding blocks (7) respectively move towards the left side and the right side, and the first inclined plane (5) can be extruded through the second inclined plane (8) to enable the first sliding block (3) to move upwards; a graduated scale is fixed at the upper end of one rectangular rod (9), and the graduated scale can measure the distance between the opposite inner side surfaces of the two rectangular rods (9).
2. The device for rapidly measuring the thickness of the grinding wheel according to claim 1, wherein a T-shaped groove (10) in the left-right direction is formed in the upper end face of the bottom plate (1), a T-shaped block (11) is fixed on the lower end face of the second sliding block (7), and the T-shaped block (11) is arranged in the T-shaped groove (10) and can move left and right; a tension spring (12) is arranged between each T-shaped block (11) and the inner side surface of the T-shaped groove (10) on the corresponding side.
3. The device for rapidly measuring the thickness of the grinding wheel according to claim 1, wherein the opposite side surfaces of the two side plates (2) are respectively provided with a rectangular groove (13), the left end surface and the right end surface of the first sliding block (3) are respectively fixed with a rectangular block (14), and each rectangular block (14) is arranged in the rectangular groove (13) on the corresponding side and can slide up and down; a pressure spring (15) is arranged between the lower end surface of the first sliding block (3) and the upper end surface of the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023261371.5U CN214426593U (en) | 2020-12-30 | 2020-12-30 | Quick measuring device of emery wheel thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023261371.5U CN214426593U (en) | 2020-12-30 | 2020-12-30 | Quick measuring device of emery wheel thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214426593U true CN214426593U (en) | 2021-10-19 |
Family
ID=78054098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023261371.5U Active CN214426593U (en) | 2020-12-30 | 2020-12-30 | Quick measuring device of emery wheel thickness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214426593U (en) |
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2020
- 2020-12-30 CN CN202023261371.5U patent/CN214426593U/en active Active
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