CN212179765U - Detection device for outer diameter precision of large bearing - Google Patents
Detection device for outer diameter precision of large bearing Download PDFInfo
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- CN212179765U CN212179765U CN202021084058.6U CN202021084058U CN212179765U CN 212179765 U CN212179765 U CN 212179765U CN 202021084058 U CN202021084058 U CN 202021084058U CN 212179765 U CN212179765 U CN 212179765U
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Abstract
The utility model discloses a detection device for the outer diameter precision of a large-scale bearing, which belongs to the technical field of bearing detection and mainly aims to solve the problem that the existing detection device for the outer diameter precision of the large-scale bearing is not convenient and fast to operate during detection; the device for detecting the outer diameter precision of the large bearing comprises a base, wherein a baffle is fixedly arranged on the left side of the upper surface of the base, a vertical plate is fixedly arranged on the rear side of the upper surface of the base, and a fixing plate is fixedly arranged on the right side of the upper surface of the base; a movable rod is movably arranged in the fixed plate in a penetrating manner, an installation plate is fixedly installed at one end of the movable rod, which is positioned at the left side of the fixed plate, and a spring is fixedly connected between the right side of the installation plate and the left side of the fixed plate; the spring is sleeved on the movable rod; a movable plate is fixedly arranged on the left side of the mounting plate, and a pointer is fixedly arranged on the left end of the upper side of the movable plate; the rear side of the movable plate is fixedly provided with a connecting block; one side that the connecting block is kept away from the fly leaf is fixed mounting has first slider.
Description
Technical Field
The utility model relates to a bearing detection device specifically is a detection device of large-scale bearing external diameter precision.
Background
The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. According to the difference of friction properties of moving elements, the bearings can be divided into three categories, namely rolling bearings, sliding bearings and joint bearings. The rolling bearing generally comprises an outer ring, an inner ring, a rolling body and a retainer. The bearing is produced by grinding for many times, so that the dimensional precision and the shape precision meet the design requirements.
At present, the device for detecting the outer diameter of the large bearing is troublesome in measurement operation, the operation process is not convenient, and the measurement efficiency of the outer diameter of the bearing is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a detection apparatus for large-scale bearing external diameter precision to solve above-mentioned problem.
In order to achieve the above object, the utility model provides a following technical scheme:
a detection device for the outer diameter precision of a large bearing comprises a base, wherein a baffle is fixedly arranged on the left side of the upper surface of the base, a vertical plate is fixedly arranged on the rear side of the upper surface of the base, and a fixed plate is fixedly arranged on the right side of the upper surface of the base; a movable rod is movably arranged in the fixed plate in a penetrating manner, an installation plate is fixedly installed at one end of the movable rod, which is positioned at the left side of the fixed plate, and a spring is fixedly connected between the right side of the installation plate and the left side of the fixed plate; the spring is sleeved on the movable rod; a movable plate is fixedly arranged on the left side of the mounting plate, and a pointer is fixedly arranged on the left end of the upper side of the movable plate; the rear side of the movable plate is fixedly provided with a connecting block; a first sliding block is fixedly arranged on one side of the connecting block, which is far away from the movable plate; a first sliding groove is formed in the front side of the vertical plate, and the first sliding block is arranged in the first sliding groove in a sliding mode.
In a further aspect: the upper end of the front side of the vertical plate is provided with scale marks.
In a further aspect: the end face on the right side of the baffle is aligned with the zero scale on the leftmost side of the scale mark.
In a further aspect: and a handle is fixedly arranged at one end of the movable rod, which is positioned on the right side of the fixed plate.
In a further aspect: the handle is provided with an anti-slip sleeve, the anti-slip sleeve is made of polyvinyl chloride rubber, and the anti-slip sleeve is of a detachable structure.
In a further aspect: a connecting rod is fixedly arranged on the front side of the movable plate, and a second sliding block is fixedly arranged at one end, far away from the movable plate, of the connecting rod; a second sliding groove is formed in the front side of the base, and the second sliding block is arranged in the second sliding groove in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a detection apparatus for large-scale bearing external diameter precision is through connecting spring between mounting panel and fixed plate, drives the fly leaf jianzhou city through the reset action of spring and measures the external diameter of bearing between baffle and fly leaf, only needs the pulling handle to put down the handle again when measuring and can measure the bearing external diameter, the simple operation for measurement of efficiency can promote.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the middle movable plate of the present invention.
Notations for reference numerals: the anti-skid device comprises a base 1, a baffle 2, a vertical plate 3, a scale mark 4, a first sliding groove 5, a fixed plate 6, a movable plate 7, a pointer 8, a connecting block 9, a first sliding block 10, a connecting rod 11, a second sliding block 12, a second sliding groove 13, a mounting plate 14, a movable rod 15, a handle 16, a spring 17 and an anti-skid sleeve 18.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.
Example 1
Referring to fig. 1-2, in an embodiment of the present invention, a device for detecting an outer diameter accuracy of a large bearing includes a base 1, a baffle 2 is fixedly installed on a left side of an upper surface of the base 1, a vertical plate 3 is fixedly installed on a rear side of the upper surface of the base 1, and a fixing plate 6 is fixedly installed on a right side of the upper surface of the base 1; a movable rod 15 is movably arranged in the fixed plate 6 in a penetrating manner, an installation plate 14 is fixedly installed at one end of the movable rod 15, which is positioned at the left side of the fixed plate 6, and a spring 17 is fixedly connected between the right side of the installation plate 14 and the left side of the fixed plate 6; the spring 17 is sleeved on the movable rod 15; a movable plate 7 is fixedly arranged on the left side of the mounting plate 14, and a pointer 8 is fixedly arranged on the left side of the upper side of the movable plate 7; a connecting block 9 is fixedly arranged at the rear side of the movable plate 7; a first sliding block 10 is fixedly arranged on one side of the connecting block 9 away from the movable plate 7; the riser 3 front side is opened and is equipped with first spout 5, first slider 10 slides and sets up in first spout 5.
In order to make the utility model discloses a detection device of large-scale bearing external diameter precision is convenient for read the result, the upper end of 3 fronts of riser is provided with scale mark 4.
Further, the end face of the right side of the baffle 2 is aligned with the zero scale at the leftmost side of the scale mark 4.
In order to make the utility model discloses a movable rod 15 among the detection device of large-scale bearing external diameter precision is convenient for control, movable rod 15 is located the one end fixed mounting on fixed plate 6 right side and has handle 16.
Further, an anti-slip sleeve 18 is arranged on the handle 16, the anti-slip sleeve 18 is made of polyvinyl chloride rubber, and the anti-slip sleeve 18 is of a detachable structure.
Example 2
Referring to fig. 1-2, in order to make the movable plate 7 of the detecting device for detecting the outer diameter accuracy of a large-sized bearing of the present invention more stable during movement, the present embodiment is further improved on the basis of embodiment 1, and the improvement is: a connecting rod 11 is fixedly installed at the front side of the movable plate 7, and a second sliding block 12 is fixedly installed at one end, far away from the movable plate 7, of the connecting rod 11; a second sliding groove 13 is formed in the front side of the base 1, and the second sliding block 12 is arranged in the second sliding groove 13 in a sliding mode.
The utility model discloses a theory of operation is:
when the detection device for the outer diameter precision of the large bearing is used, firstly, the handle 16 is pulled to enable the movable rod 15 to move rightwards, the movable rod 15 drives the mounting plate 14 to move rightwards, the mounting plate 14 drives the movable plate 7 to move rightwards, in the process, the spring 17 is compressed between the mounting plate 14 and the fixed plate 6, the movable plate 7 drives the second slider 12 to slide rightwards in the second chute 13 through the connecting rod 11, and meanwhile, the movable plate 7 drives the first slider 10 to slide in the first chute 5 through the connecting block 9, so that the movement of the movable plate 7 is more stable; when the movable plate 7 moves to the right to be close to the fixed plate 6, the bearing is placed between the baffle plate 2 and the movable plate 7 on the base 1, then the handle 16 is loosened, under the action of the elastic extension of the spring 17, the mounting plate 14 is subjected to the leftward elastic force to drive the pointer 8 to reset leftward, so that the bearing is clamped between the baffle plate 2 and the movable plate 7, at this time, the pointer 8 points to the scale mark 4 at a certain position, and the data of the scale mark 4 is read, namely the outer diameter of the bearing.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The device for detecting the outer diameter precision of the large bearing comprises a base (1) and is characterized in that a baffle (2) is fixedly installed on the left side of the upper surface of the base (1), a vertical plate (3) is fixedly installed on the rear side of the upper surface of the base (1), and a fixing plate (6) is fixedly installed on the right side of the upper surface of the base (1); a movable rod (15) is movably arranged in the fixed plate (6) in a penetrating manner, an installation plate (14) is fixedly installed at one end, located on the left side of the fixed plate (6), of the movable rod (15), and a spring (17) is fixedly connected between the right side of the installation plate (14) and the left side of the fixed plate (6); the spring (17) is sleeved on the movable rod (15); a movable plate (7) is fixedly mounted on the left side of the mounting plate (14), and a pointer (8) is fixedly mounted on the left side of the upper side of the movable plate (7); a connecting block (9) is fixedly arranged at the rear side of the movable plate (7); a first sliding block (10) is fixedly arranged on one side, away from the movable plate (7), of the connecting block (9); the riser (3) front side is opened and is equipped with first spout (5), first slider (10) slide and set up in first spout (5).
2. The device for detecting the outer diameter accuracy of the large bearing is characterized in that the upper end of the front side of the vertical plate (3) is provided with scale marks (4).
3. The device for detecting the outer diameter accuracy of the large bearing is characterized in that the end face on the right side of the baffle plate (2) is aligned with the zero scale on the leftmost side of the scale mark (4).
4. The device for detecting the outer diameter accuracy of the large bearing is characterized in that a handle (16) is fixedly arranged at one end of the movable rod (15) on the right side of the fixed plate (6).
5. The device for detecting the outer diameter accuracy of the large bearing according to claim 4, wherein an anti-slip sleeve (18) is arranged on the handle (16), the anti-slip sleeve (18) is made of polyvinyl chloride rubber, and the anti-slip sleeve (18) is of a detachable structure.
6. The device for detecting the outer diameter accuracy of the large bearing is characterized in that a connecting rod (11) is fixedly mounted on the front side of the movable plate (7), and a second sliding block (12) is fixedly mounted at one end, away from the movable plate (7), of the connecting rod (11); the base (1) front side is opened and is equipped with second spout (13), second slider (12) slide and set up in second spout (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021084058.6U CN212179765U (en) | 2020-06-12 | 2020-06-12 | Detection device for outer diameter precision of large bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021084058.6U CN212179765U (en) | 2020-06-12 | 2020-06-12 | Detection device for outer diameter precision of large bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212179765U true CN212179765U (en) | 2020-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021084058.6U Active CN212179765U (en) | 2020-06-12 | 2020-06-12 | Detection device for outer diameter precision of large bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212179765U (en) |
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2020
- 2020-06-12 CN CN202021084058.6U patent/CN212179765U/en active Active
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