CN222460650U - A spring steel sheet detection mechanism for measuring inner and outer diameters of bearings - Google Patents
A spring steel sheet detection mechanism for measuring inner and outer diameters of bearings Download PDFInfo
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- CN222460650U CN222460650U CN202421207670.6U CN202421207670U CN222460650U CN 222460650 U CN222460650 U CN 222460650U CN 202421207670 U CN202421207670 U CN 202421207670U CN 222460650 U CN222460650 U CN 222460650U
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- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 229910000639 Spring steel Inorganic materials 0.000 title claims abstract description 24
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 238000005259 measurement Methods 0.000 claims description 13
- 238000012360 testing method Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to the technical field of bearings, and provides a spring steel sheet detection mechanism for measuring the inner diameter and the outer diameter of a bearing, which aims to solve the problem of low detection precision in the prior art, and comprises a movable plate, wherein a first sliding block and a second sliding block which are fixedly arranged and slidably arranged are respectively arranged at two symmetrical ends of the bottom of the movable plate, an extension block is arranged below the second sliding block, the opposite side surfaces of the second sliding block and the extending block are fixedly provided with spring steel sheet bodies, the bottoms of the first sliding block and the second sliding block are provided with a fixed measuring plate and a movable measuring plate which are symmetrically arranged in a sliding mode, a measuring pen is horizontally and fixedly arranged on the first sliding block, and a cleaning assembly for cleaning the end part of the measuring pen is arranged below the movable plate and used for detecting the inner diameter and the outer diameter of the bearing. The utility model can test the inner and outer diameters of the bearing without selecting two detection devices to test the inner and outer diameters of the bearing during testing, improves the adaptability of the mechanism, can automatically clean the end part of the measuring pen, and ensures the measuring precision of the measuring pen.
Description
Technical Field
The utility model relates to the technical field of bearings, in particular to a spring steel sheet detection mechanism for measuring the inner diameter and the outer diameter of a bearing.
Background
Bearings are a common mechanical part for supporting a rotating shaft or bearing housing and transmitting rotational power. During the manufacture and maintenance of the bearing, the inner and outer diameters thereof need to be measured to ensure that the dimensions thereof meet the requirements.
At present, the inner diameter and the outer diameter of a bearing are measured through different equipment, the measurement error is larger due to the fact that the measurement is carried out through different equipment, the measurement is carried out through a distance measuring pen in the measurement process, impurities such as greasy dirt can be adhered to the end portion of the distance measuring pen in the use process, and the measurement accuracy can be influenced, so that the design of a spring steel sheet detection mechanism for measuring the inner diameter and the outer diameter of the bearing is needed.
Disclosure of utility model
The utility model aims to solve the problems in the prior art, and provides a spring steel sheet detection mechanism for measuring the inner diameter and the outer diameter of a bearing.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a spring steel sheet detection mechanism for inside and outside footpath measurement of bearing, including the fly leaf, the symmetrical both ends in fly leaf bottom are equipped with fixed first slider and the second slider that sets up that slides respectively, second slider below is provided with the extension piece, the opposite side of second slider and extension piece is all fixed mounting has the spring steel sheet body, first slider and second slider bottom slip have the fixed survey board and the movable survey board of symmetry setting, horizontal fixed mounting has the measuring pen on the first slider, the clearance subassembly that is used for the clearance to the measuring pen tip is set up below the fly leaf for detect the inside and outside footpath of bearing, it is to be noted that, during the test, fixed survey board and movable survey board are fixed on first slider and extension piece respectively through the bolt, the second slider is also fixed on the fly leaf through the bolt;
The cleaning assembly comprises a brush disc which is rotatably arranged at the end part of the measuring pen and used for cleaning the end part of the measuring pen, so that the condition that the end part of the measuring pen is covered by oil stains and impurities and the detection precision is poor is avoided.
As a further technical scheme of the utility model, a top plate and a bottom plate are respectively arranged above and below the movable plate, two upright posts which are symmetrically arranged are vertically and fixedly arranged between the top plate and the bottom plate, the inside of the movable plate is slidably arranged in the upright posts, a driving motor is vertically and fixedly arranged at the top of the top plate, a screw is vertically and rotatably arranged between the top plate and the bottom plate, an output shaft of the driving motor is arranged at the center of the end face of the screw, the surface of the screw is connected inside the movable plate through threads, and the surface of the screw is used for enabling the movable plate, the fixed measuring plate and the movable measuring plate to move downwards to detect the inner diameter and the outer diameter of a bearing, and in addition, the fixed measuring plate and the movable measuring plate can be stopped at any position through the driving motor and the screw to be high in adaptability.
As a further technical scheme of the utility model, a column cone is vertically arranged below the movable plate, a cylinder is vertically arranged at the top of the movable plate, an output shaft of the cylinder is fixedly arranged at the center of the top end of the column cone, a cylinder is fixedly arranged on the side surface of the extension block, and when the cylinder is contacted with the column cone, the cylinder and the column cone slide, so that the extension block can move in the horizontal direction, and the fixed measuring plate and the movable measuring plate finish the detection of the inner diameter and the outer diameter of the bearing.
As a further technical scheme of the utility model, the inclined plate is obliquely and fixedly arranged on the side surface of the bottom plate, the first belt pulley and the second belt pulley are rotatably arranged on the side surface of the inclined plate, the brush disc is rotatably arranged on the side surface of the inclined plate, a connecting shaft is fixedly arranged between the first belt pulley and the brush disc, the surfaces of the first belt pulley and the second belt pulley are sleeved with belts, the surfaces of the second belt pulley are fixedly provided with gears, the bottom of the movable plate is vertically and fixedly provided with racks, the racks are mutually meshed with the gears when in contact, and the brush disc is automatically rotated to clean the end part of the measuring pen when the fixed measuring plate and the movable measuring plate move downwards.
The beneficial effects of the utility model are as follows:
According to the utility model, the inner and outer diameters of the bearing can be tested through the brush disc which is rotatably arranged, the extension block which is movably arranged and the spring steel sheet body which is flexibly arranged, two detection devices are not required to be selected for testing the inner and outer diameters of the bearing during testing, the adaptability of the mechanism is improved, in addition, the end part of the measuring pen can be automatically cleaned, and the measuring precision of the measuring pen is ensured.
Drawings
FIG. 1 is a schematic diagram of a spring steel sheet detection mechanism for measuring the inner diameter and the outer diameter of a bearing;
FIG. 2 is a schematic diagram of a rear view of a spring steel sheet detection mechanism for measuring the inner diameter and the outer diameter of a bearing according to the present utility model;
FIG. 3 is a schematic diagram of a spring steel sheet detection mechanism for measuring the inner diameter and the outer diameter of a bearing according to the present utility model, with the second slider and the extension block removed;
Fig. 4 is an enlarged view of a portion a in fig. 3.
In the figure, 1, a bottom plate; 2, a movable plate, 3, a top plate, 4, a driving motor, 5, a lead screw, 6, a first sliding block, 7, an extension block, 8, a second sliding block, 9, a spring steel sheet body, 10, a cylinder, 11, a measuring pen, 12, a brush disc, 13, a stand column, 14, a column cone, 15, a cylinder, 16, a rack, 17, a gear, 18, a fixed measuring plate, 19, a movable measuring plate, 20, an inclined plate, 21, a belt, 22, a first belt pulley, 23 and a second belt pulley.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "configured to," "connected," and the like are to be construed broadly as, for example, "connected" may be fixedly connected, may be detachably connected, or integrally connected, may be mechanically connected or electrically connected, may be directly connected or indirectly connected through an intermediate medium, and may be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, a spring steel sheet detection mechanism for measuring the inner diameter and the outer diameter of a bearing comprises a movable plate 2, wherein a first sliding block 6 and a second sliding block 8 which are fixedly arranged are respectively arranged at two symmetrical ends of the bottom of the movable plate 2, an extension block 7 is arranged below the second sliding block 8, spring steel sheet bodies 9 are fixedly arranged on opposite sides of the second sliding block 8 and the extension block 7, a fixed measuring plate 18 and a movable measuring plate 19 which are symmetrically arranged are slidingly arranged at the bottoms of the first sliding block 6 and the second sliding block 8, a measuring pen 11 is horizontally and fixedly arranged on the first sliding block 6, a cleaning component for cleaning the end part of the measuring pen 11 is arranged below the movable plate 2, and is used for detecting the inner diameter and the outer diameter of the bearing;
The cleaning component comprises a brush disc 12, the brush disc 12 is rotatably arranged at the end part of the measuring pen 11, and the end part of the measuring pen 11 is cleaned through the setting of the cleaning component, so that the condition that the end part of the measuring pen 11 is covered by greasy dirt and impurities and the detection precision is poor is avoided.
Referring to fig. 1-3, in a preferred embodiment, a top plate 3 and a bottom plate 1 are respectively disposed above and below a movable plate 2, two symmetrically disposed upright posts 13 are vertically and fixedly disposed between the top plate 3 and the bottom plate 1, the movable plate 2 is slidably disposed inside the upright posts 13, a driving motor 4 is vertically and fixedly disposed at the top of the top plate 3, a screw 5 is vertically and rotatably disposed between the top plate 3 and the bottom plate 1, an output shaft of the driving motor 4 is disposed at the center of an end surface of the screw 5, and the surface of the screw 5 is in threaded connection with the inside of the movable plate 2, so that the movable plate 2, a fixed measurement plate 18 and a movable measurement plate 19 can move downwards to detect the inner diameter and the outer diameter of a bearing, and in addition, lifting is controlled by the driving motor 4 and the screw 5, so that the fixed measurement plate 18 and the movable measurement plate 19 can be stopped at any position with strong adaptability.
Referring to fig. 1-2, in a preferred embodiment, a column cone 14 is vertically disposed below the movable plate 2, a cylinder 10 is vertically mounted on the top of the movable plate 2, an output shaft of the cylinder 10 is fixedly mounted at the center of the top end of the column cone 14, a cylinder 15 is fixedly mounted on a side surface of the extension block 7, and when the cylinder 15 contacts with the column cone 14, the cylinder 15 slides between the column cone 14 and the extension block 7, so that the extension block 7 can move in a horizontal direction, and the fixed measurement plate 18 and the movable measurement plate 19 finish detection of the inner diameter and the outer diameter of the bearing.
Referring to fig. 1-4, in a preferred embodiment, a sloping plate 20 is obliquely and fixedly installed on a side surface of a base plate 1, a first belt wheel 22 and a second belt wheel 23 are rotatably installed on a side surface of the sloping plate 20, a brush disc 12 is rotatably installed on a side surface of the sloping plate 20, a connecting shaft is fixedly arranged between the first belt wheel 22 and the brush disc 12, a belt 21 is sleeved on the surfaces of the first belt wheel 22 and the second belt wheel 23, a gear 17 is fixedly installed on the surface of the second belt wheel 23, a rack 16 is vertically and fixedly installed at the bottom of a movable plate 2, the rack 16 and the gear 17 are mutually meshed when in contact, and when a fixed measuring plate 18 and a movable measuring plate 19 move downwards, the brush disc 12 is automatically rotated to clean the end part of a measuring pen 11.
From the above description, it can be seen that the above embodiment of the present utility model achieves the following technical effects that when the inner diameter is detected, the bearing is disposed below two measuring plates, the driving motor 4 drives the screw rod 5 to rotate, the screw rod 5 rotates to drive the movable plate 2 and the connecting component thereon to move downwards, then the two measuring plates enter the bearing inner ring, the cylinder 10 drives the column cone 14 to move downwards, when the column cone 14 contacts with the cylinder 15, the cylinder 15 moves to drive the extension block 7 to move, the extension block 7 moves to drive the movable measuring plate 19 to move, due to the arrangement of the two spring steel sheet bodies 9, buffering can be performed when the movable measuring plate 19 contacts with the bearing inner ring, the condition that the movable measuring plate 19 and the inner ring are damaged by rigid contact is avoided, in addition, the downward movement of the movable plate 2 drives the rack 16 to move downwards, the gear 17 is driven by the downward movement of the rack 16, the gear 17 is driven by the rotation of the second belt wheel 23, the belt 21 and the first belt wheel 22, the first belt wheel 22 is driven by the rotation of the brush disc 12, when the first slider 11 moves to the first slider 12 and the brush disc 12 moves to the same height, and the end of the brush disc 11 can be cleaned accurately;
In the outer diameter detection, the dynamic measuring plate 19 is moved to a proper position, and then the detection principle is the same as that of the inner diameter detection of the bearing.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The spring steel sheet detection mechanism for measuring the inner diameter and the outer diameter of the bearing comprises a movable plate (2), and is characterized in that a first sliding block (6) and a second sliding block (8) which are fixedly arranged are respectively arranged at two symmetrical ends of the bottom of the movable plate (2), an extension block (7) is arranged below the second sliding block (8), spring steel sheet bodies (9) are fixedly arranged on opposite side surfaces of the second sliding block (8) and the extension block (7), a fixed measuring plate (18) and a movable measuring plate (19) which are symmetrically arranged are arranged at the bottoms of the first sliding block (6) and the second sliding block (8) in a sliding mode, a measuring pen (11) is horizontally and fixedly arranged on the first sliding block (6), and a cleaning assembly for cleaning the end parts of the measuring pen (11) is arranged below the movable plate (2);
the cleaning assembly comprises a brush disc (12), wherein the brush disc (12) is rotatably arranged at the end part of the measuring pen (11).
2. The spring steel sheet detection mechanism for measuring the inner diameter and the outer diameter of the bearing according to claim 1, wherein a top plate (3) and a bottom plate (1) are respectively arranged above and below the movable plate (2), two symmetrically arranged stand columns (13) are vertically and fixedly arranged between the top plate (3) and the bottom plate (1), and the inside of the movable plate (2) is slidably arranged inside the stand columns (13).
3. The spring steel sheet detection mechanism for measuring the inner diameter and the outer diameter of the bearing according to claim 2, wherein a driving motor (4) is vertically and fixedly arranged at the top of the top plate (3), a screw rod (5) is vertically and rotatably arranged between the top plate (3) and the bottom plate (1), an output shaft of the driving motor (4) is arranged at the center of the end face of the screw rod (5), and the surface of the screw rod (5) is connected inside the movable plate (2) through threads.
4. A spring steel sheet detection mechanism for bearing inside and outside diameter measurement according to claim 3, characterized in that, a column cone (14) is vertically arranged below the movable plate (2), a cylinder (10) is vertically installed at the top of the movable plate (2), an output shaft of the cylinder (10) is fixedly installed at the center of the top end of the column cone (14), a column (15) is fixedly installed on the side surface of the extension block (7), and when the column (15) is contacted with the column cone (14), the column (15) slides with the column cone (14).
5. The spring steel sheet detection mechanism for measuring the inner diameter and the outer diameter of a bearing according to claim 4, wherein an inclined plate (20) is obliquely and fixedly arranged on the side surface of the bottom plate (1), a first belt wheel (22) and a second belt wheel (23) are rotatably arranged on the side surface of the inclined plate (20), the brush disc (12) is rotatably arranged on the side surface of the inclined plate (20), a connecting shaft is fixedly arranged between the first belt wheel (22) and the brush disc (12), and a belt (21) is sleeved on the surfaces of the first belt wheel (22) and the second belt wheel (23).
6. The spring steel sheet detection mechanism for measuring the inner diameter and the outer diameter of the bearing according to claim 5, wherein a gear (17) is fixedly arranged on the surface of the second belt wheel (23), a rack (16) is vertically and fixedly arranged at the bottom of the movable plate (2), and the rack (16) and the gear (17) are mutually meshed when being contacted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421207670.6U CN222460650U (en) | 2024-05-30 | 2024-05-30 | A spring steel sheet detection mechanism for measuring inner and outer diameters of bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421207670.6U CN222460650U (en) | 2024-05-30 | 2024-05-30 | A spring steel sheet detection mechanism for measuring inner and outer diameters of bearings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222460650U true CN222460650U (en) | 2025-02-11 |
Family
ID=94442515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421207670.6U Active CN222460650U (en) | 2024-05-30 | 2024-05-30 | A spring steel sheet detection mechanism for measuring inner and outer diameters of bearings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222460650U (en) |
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2024
- 2024-05-30 CN CN202421207670.6U patent/CN222460650U/en active Active
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