CN219869606U - Bearing quality detects internal diameter measuring equipment - Google Patents
Bearing quality detects internal diameter measuring equipment Download PDFInfo
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- CN219869606U CN219869606U CN202321078324.8U CN202321078324U CN219869606U CN 219869606 U CN219869606 U CN 219869606U CN 202321078324 U CN202321078324 U CN 202321078324U CN 219869606 U CN219869606 U CN 219869606U
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- 238000005259 measurement Methods 0.000 claims abstract description 23
- 238000003466 welding Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 5
- 238000001514 detection method Methods 0.000 abstract description 10
- 238000005096 rolling process Methods 0.000 description 6
- 210000000078 claw Anatomy 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of bearing quality detection, in particular to bearing quality detection inner diameter measurement equipment which comprises a fixed frame, wherein the inner wall of the fixed frame is provided with a measurement assembly for measuring the inner diameter of a bearing, the measurement assembly comprises two groups of sliding grooves arranged at the bottom of the fixed frame, the outer wall of the fixed frame is provided with a motor, the output end of the motor is provided with a screw rod, the other end of the screw rod extends into one group of sliding grooves, the inner wall of the other group of sliding grooves is provided with sliding rods, sliding blocks are arranged in the two groups of sliding grooves, one end, far away from the sliding grooves, of each sliding block is provided with a fixed plate, one side of each fixed plate is provided with an extension block, the outer wall of each extension block is provided with a connecting rod, the outer wall of each connecting rod is provided with a pressure sensor, the bottom of the fixed frame is provided with a fixed rod, and one end, far away from the fixed frame, of each fixed rod is provided with a bottom plate. The utility model is applicable to bearing inner diameters with different sizes, and can measure the mass of the bearing inner diameter through the pressure of the pressure sensor and the bearing inner diameter, thereby not only being convenient for operation, but also increasing measurement accuracy.
Description
Technical Field
The utility model relates to the technical field of bearing quality detection, in particular to bearing quality detection inner diameter measuring equipment.
Background
Bearings are an important component in contemporary mechanical devices. Its main function is to support the mechanical rotator, reduce the friction coefficient in the course of its movement and ensure its rotation accuracy. Bearings can be divided into two main categories, rolling bearings and sliding bearings, according to the friction properties of the moving elements. Among them, the rolling bearing has been standardized and serialized, but its radial size, vibration and noise are large and price is high compared with the sliding bearing. The rolling bearing generally consists of an outer ring, an inner ring, rolling bodies and a retainer. Rolling bearings are classified into two main types, ball bearings and roller bearings, according to the shape of rolling elements.
According to the device for detecting the inner diameter of the bearing ring provided by the patent document with the application number of CN202222576611.3, the device comprises a mounting base, wherein a plurality of radial sliding grooves are uniformly formed in the mounting base, sliding seats are connected in a sliding manner in the sliding grooves, and the sliding seats are connected with measuring claws for measurement through extension rods; the bearing ring to be detected is placed on the support frame, a space for the extension rod to pass through is formed between the bearing ring to be detected and the mounting base by the support frame, the extension rod stretches into the inner diameter side of the bearing ring to be detected, and the measuring claw is in contact with the inner wall of the bearing ring to be detected. According to the utility model, the support frame is arranged on the instrument platform for detection, the bearing ring is suspended, so that the measuring claw can enter the inner diameter side of the ring from the bottom for measurement, the measurement range requirement of the bearing ring with small inner diameter can be met, the normal size detection function of the instrument is not affected, and as long as one frame can be used for placing rings with different sizes for measurement.
The bearing ring inner diameter detection device in the patent can meet the measurement range requirement of the bearing ring with small inner diameter, does not influence the normal size detection function of the instrument, and only needs to place the rings with different sizes for measurement. The bearing is an important basic part of various mechanical equipment, and the precision, performance, service life and reliability of the bearing play a decisive role in the precision, performance, service life and reliability of a host, so that the bearing is used for detecting the quality before being used, the inner diameter of an inner ring of the bearing can be measured when the bearing is detected, a caliper is usually used for measuring the inner diameter of the bearing in the past, but the inner diameter of the bearing can cause deviation of the inner diameter in production, and the traditional measuring method is inconvenient for measuring different angles, so that the measuring accuracy is lower.
Disclosure of Invention
The utility model aims to provide bearing quality detection inner diameter measuring equipment so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a bearing quality detects internal diameter measuring equipment, includes the fixed frame, fixed frame inner wall is provided with and is used for carrying out measuring measurement component to the bearing internal diameter, measurement component is including setting up two sets of spouts in fixed frame bottom, fixed frame outer wall is provided with the motor, the motor output is provided with the lead screw, the lead screw other end extends to in one of them a set of spout, and another set of spout inner wall is provided with the slide bar, two sets of inside slider that all is provided with of spout, spout one end is kept away from to the slider is provided with the fixed plate, fixed plate one side is provided with the extension piece, the extension piece outer wall is provided with the connecting rod, the connecting rod outer wall is provided with pressure sensor, fixed frame bottom is provided with the dead lever, fixed lever keeps away from fixed frame one end and is provided with the bottom plate.
As a preferable scheme of the utility model, the motor is connected with the outer wall of the fixed frame through bolts, the output end of the motor is connected with the screw rod through a coupler, the other end of the screw rod is connected with the inner wall of one group of sliding grooves through a bearing, and both ends of the sliding rod are connected with the inner wall of the other group of sliding grooves through bolts.
As a preferable scheme of the utility model, the two groups of sliding grooves are designed as two sliding grooves, and the two sliding grooves are communicated.
As the preferable scheme of the utility model, the two sliding blocks are integrally formed with the fixed plate, the two sliding blocks are in sliding connection with the inner wall of the sliding groove through the sliding rail, and the screw rod and the sliding rod penetrate through the sliding blocks and are in contact with the inner wall of the sliding block.
As a preferable scheme of the utility model, the extension block and the fixed plate are integrally formed, the connecting rod is connected with the extension block through welding, the pressure sensor is connected with the outer wall of the connecting rod through a bolt, and the pressure sensor is in contact with the inner diameter of the bearing.
As a preferable scheme of the utility model, one end of the fixed rod is connected with the bottom of the fixed frame through a bolt, and the other end of the fixed rod is rotatably connected with the bottom plate through a bearing.
Compared with the prior art, the utility model has the beneficial effects that: aiming at the problems in the background technology, the utility model adopts the measuring assembly, the motor and the screw rod can drive the fixed plate to move to the two ends of the fixed frame to the inner diameter of the connecting rod and the bearing and enable the pressure sensor to contact the inner wall of the inner diameter, so that the device can be suitable for bearings with different sizes, then the fixed frame is driven to rotate around the inner diameter of the bearing by rotating between the fixed rod and the bottom plate, and the inner diameter quality of the bearing can be measured by the contact pressure of the pressure sensor and the inner wall of the inner diameter of the bearing. The utility model is applicable to bearing inner diameters with different sizes, and can measure the mass of the bearing inner diameter through the pressure of the pressure sensor and the bearing inner diameter, thereby not only being convenient for operation, but also increasing measurement accuracy.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a bottom view of the mounting frame of the present utility model;
FIG. 3 is a diagram of a chute configuration of the present utility model;
fig. 4 is a structural view of the fixing plate of the present utility model.
In the figure: 1. a fixed frame; 2. a chute; 3. a motor; 301. a screw rod; 302. a slide bar; 4. a fixing plate; 401. a slide block; 5. an extension block; 6. a connecting rod; 601. a pressure sensor; 7. a fixed rod; 8. a bottom plate.
Description of the embodiments
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a bearing quality detects internal diameter measuring equipment, includes fixed frame 1, fixed frame 1 inner wall is provided with and is used for carrying out measuring measurement component to the bearing internal diameter, measurement component is including setting up two sets of spouts 2 in fixed frame 1 bottom, fixed frame 1 outer wall is provided with motor 3 for drive lead screw 301 and rotate, motor 3 output is provided with lead screw 301, lead screw 301 outer wall line and slider 401 inner wall match, thereby can drive slider 401 and slide in spout 2 when lead screw 301 rotates, the lead screw 301 other end extends to in its a set of spout 2, another set of spout 2 inner wall is provided with slide bar 302 for carry out spacingly when removing slider 401 and fixed plate 4, two sets of inside slider 401 that all is provided with of spout 2, slider 401 is kept away from spout 2 one end and is provided with fixed plate 4, fixed plate 4 one side is provided with extension piece 5 for extension connecting rod 6 makes its orientation bearing internal diameter, extension piece 5 outer wall is provided with pressure sensor 601, and pressure sensor 601 passes through electrical signal and control system connection, and is used for detecting that pressure sensor 6 and 1 when setting up the fixed plate 8 and change the fixed frame and rotate around bearing 1, the fixed frame is provided with the fixed plate 8 when bearing 1 and is rotated around the fixed frame and is fixed with the fixed plate 1, and is used for setting up the fixed frame and is fixed to be used for the fixed to the fixed frame and is fixed with the bearing 1.
The bearing is a weight-bearing part in modern mechanical equipment, is an important basic part of various mechanical equipment, and has decisive effects on the accuracy, performance, service life and reliability of a host machine, so that the bearing is used for quality detection before use, the inner diameter of an inner ring of the bearing can be measured when the bearing is detected, and a caliper is usually used for measuring the inner diameter of the bearing in the past, but the inner diameter of the bearing can cause deviation of the inner diameter angle during production, and the traditional measuring method is inconvenient for measuring different angles, so that the measuring accuracy is lower.
All electrical components in this embodiment are controlled by a conventional controller.
Referring to fig. 1-4, the motor 3 is connected to the outer wall of the fixed frame 1 through a bolt, the output end of the motor 3 is connected to the screw rod 301 through a coupling, the other end of the screw rod 301 is connected to the inner wall of one group of sliding grooves 2 through a bearing, two ends of the sliding rod 302 are connected to the inner wall of the other group of sliding grooves 2 through bolts, two groups of sliding grooves 2 are designed as two sliding grooves 2, two sliding blocks 401 are integrally formed with the fixed plate 4, two sliding blocks 401 are slidably connected to the inner wall of the sliding grooves 2 through sliding rails, the screw rod 301 and the sliding rod 302 penetrate through the sliding blocks 401 and are in contact with the inner wall of the sliding blocks 401, the extension block 5 is integrally formed with the fixed plate 4, the connecting rod 6 is connected to the extension block 5 through welding, the pressure sensor 601 is connected to the outer wall of the connecting rod 6 through a bolt, the pressure sensor 601 is in contact with the inner diameter of the bearing, one end of the fixed rod 7 is connected to the bottom of the fixed frame 1 through a bolt, and the other end of the fixed rod 7 is rotatably connected to the bottom plate 8 through a bearing. When the device is used, firstly, the bottom plate 8 is arranged at the center of a bearing, then the motor 3 is controlled to operate with the screw rod 301 to rotate, the sliding rod 302 is matched to drive the sliding block 401 to slide in the sliding groove 2, the two fixing plates 4 are driven to move to the two ends of the fixing frame 1 until the connecting rod 6 and the pressure sensor 601 contact the inner diameter of the bearing, then the fixing rod 7 and the bottom plate 8 are driven to rotate, the fixing frame 1 is driven to rotate around the bearing, and the quality and the angle of the inner diameter of the bearing are measured through pressure signals transmitted by the pressure sensor 601 and the inner diameter of the bearing. The utility model is applicable to bearing inner diameters of different sizes, and the mass of the bearing inner diameter can be measured by the pressure of the pressure sensor 601 and the bearing inner diameter, thereby not only facilitating the operation, but also increasing the measurement accuracy.
The working flow of the utility model is as follows: when the device is used, firstly, the bottom plate 8 is arranged at the center of a bearing, then the motor 3 is controlled to operate with the screw rod 301 to rotate, the sliding rod 302 is matched to drive the sliding block 401 to slide in the sliding groove 2, the two fixing plates 4 are driven to move to the two ends of the fixing frame 1 until the connecting rod 6 and the pressure sensor 601 contact the inner diameter of the bearing, then the fixing rod 7 and the bottom plate 8 are driven to rotate, the fixing frame 1 is driven to rotate around the bearing, and the quality and the angle of the inner diameter of the bearing are measured through pressure signals transmitted by the pressure sensor 601 and the inner diameter of the bearing. The utility model is applicable to bearing inner diameters of different sizes, and the mass of the bearing inner diameter can be measured by the pressure of the pressure sensor 601 and the bearing inner diameter, thereby not only facilitating the operation, but also increasing the measurement accuracy.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a bearing quality detects internal diameter measuring equipment, includes fixed frame (1), fixed frame (1) inner wall is provided with and is used for carrying out measuring measurement assembly, its characterized in that to the bearing internal diameter: the measuring assembly comprises two groups of sliding grooves (2) arranged at the bottom of a fixed frame (1), a motor (3) is arranged on the outer wall of the fixed frame (1), a screw rod (301) is arranged at the output end of the motor (3), the other end of the screw rod (301) extends into one group of sliding grooves (2), a sliding rod (302) is arranged on the inner wall of the sliding groove (2), two groups of sliding grooves (2) are internally provided with sliding blocks (401), one end of each sliding block (401) is far away from the sliding groove (2), a fixed plate (4) is arranged on one side of each fixed plate (4), an extension block (5) is arranged on one side of each fixed plate, a connecting rod (6) is arranged on the outer wall of each extension block (5), a pressure sensor (601) is arranged on the bottom of the fixed frame (1), and one end of each fixed rod (7) is far away from a bottom plate (8).
2. A bearing quality inspection inside diameter measurement apparatus according to claim 1, wherein: the motor (3) is connected with the outer wall of the fixed frame (1) through bolts, the output end of the motor (3) is connected with the screw rod (301) through a coupler, the other end of the screw rod (301) is connected with the inner wall of one group of sliding grooves (2) through a bearing, and two ends of the sliding rod (302) are connected with the inner wall of the other group of sliding grooves (2) through bolts.
3. A bearing quality inspection inside diameter measurement apparatus according to claim 1, wherein: the two groups of sliding grooves (2) are designed as two sliding grooves (2), and the two sliding grooves (2) are communicated.
4. A bearing quality inspection inside diameter measurement apparatus according to claim 1, wherein: the two sliding blocks (401) are integrally formed with the fixed plate (4), the two sliding blocks (401) are slidably connected with the inner wall of the sliding groove (2) through sliding rails, and the screw rod (301) and the sliding rod (302) penetrate through the sliding blocks (401) and are in contact with the inner wall of the sliding blocks (401).
5. A bearing quality inspection inside diameter measurement apparatus according to claim 1, wherein: the extension piece (5) and fixed plate (4) integrated into one piece, connecting rod (6) are connected with extension piece (5) through the welding, pressure sensor (601) are connected with connecting rod (6) outer wall through the bolt, pressure sensor (601) and bearing internal diameter contact.
6. A bearing quality inspection inside diameter measurement apparatus according to claim 1, wherein: one end of the fixed rod (7) is connected with the bottom of the fixed frame (1) through a bolt, and the other end of the fixed rod (7) is rotationally connected with the bottom plate (8) through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321078324.8U CN219869606U (en) | 2023-05-08 | 2023-05-08 | Bearing quality detects internal diameter measuring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321078324.8U CN219869606U (en) | 2023-05-08 | 2023-05-08 | Bearing quality detects internal diameter measuring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219869606U true CN219869606U (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321078324.8U Active CN219869606U (en) | 2023-05-08 | 2023-05-08 | Bearing quality detects internal diameter measuring equipment |
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| Country | Link |
|---|---|
| CN (1) | CN219869606U (en) |
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2023
- 2023-05-08 CN CN202321078324.8U patent/CN219869606U/en active Active
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