Finished bearing measuring machine

By designing an automated bearing finished product measuring machine, the complex and tedious problem of manual bearing measurement has been solved, and efficient and accurate bearing measurement and classified blanking have been achieved.

CN223346164UActive Publication Date: 2025-09-16SHANGHAI MRLING MEASUREMENT TECH CO LTD
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Patent Information

Application Number
CN202422499326.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-16
Publication Date
2025-09-16
Estimated Expiration
2034-10-16

AI Technical Summary

Technical Problem

In the prior art, the measurement of finished bearings requires manual switching of multiple devices for measurement, which is complicated and inefficient.

Method used

A bearing finished product measuring machine was designed, which includes loading, outer diameter, inner diameter, bearing clearance measuring mechanisms and transplanting and unloading mechanisms to achieve automated measurement and classified unloading, reducing manual operations.

Benefits of technology

It realizes the automated measurement and classified blanking of bearings, improves measurement accuracy, reduces manual workload and improves measurement efficiency.

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Abstract

The utility model relates to the technical field of bearing measurement, and discloses a bearing finished product measuring machine which comprises a main frame, a console, a table top, a feeding mechanism, an outer diameter measuring mechanism, an inner diameter measuring mechanism, a bearing clearance measuring mechanism, a transplanting mechanism, a discharging mechanism and a pushing cylinder. According to the bearing finished product measuring machine, the outer diameter measuring mechanism, the inner diameter measuring mechanism and the bearing clearance measuring mechanism are arranged, bearings are automatically moved to all the testing platforms through the transplanting mechanism after automatic feeding, and then through automatic inner and outer diameter measurement and bearing clearance measurement, the bearing finished product measuring efficiency is improved. Manual measurement of all data of the bearing is replaced, the manual workload is reduced, and meanwhile the measurement accuracy is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of bearing measurement, in particular to a bearing finished product measuring machine. Background Art

[0002] With the development of society, the use of bearings has become more and more extensive. Bearings are precision parts. Each parameter of the produced bearings needs to be within the qualified range. Otherwise, the bearings will affect their assembly accuracy during use, thereby affecting the operation of the machine using the bearings. Therefore, in the bearing production process, it is necessary to measure the various dimensions of the bearings to ensure that the various dimensions of the bearings are qualified. At present, the various dimensions of the finished bearings are measured using the corresponding manual measuring table. The measurement of the same bearing requires switching between several different devices and manual operation. The process is complicated and tedious, and the efficiency is not high.

[0003] In order to solve the above problems, we urgently need a bearing finished product measuring machine. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides a bearing finished product measuring machine to solve the problem mentioned in the above background technology that the various dimensions of the finished bearings are currently measured using a corresponding manual measuring table. The measurement of the same bearing requires switching between several different devices and manual operation, which makes the process complicated and tedious and inefficient.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a bearing finished product measuring machine, comprising a main frame, a control console, a table, a loading mechanism, an outer diameter measuring mechanism, an inner diameter measuring mechanism, a bearing clearance measuring mechanism, a transplanting mechanism, a unloading mechanism and a pushing cylinder, wherein the control console is fixedly mounted on the front outer surface of the upper end of the main frame, the table is fixedly mounted inside the main frame, the loading mechanism is fixedly mounted on the upper outer surface of the table, the outer diameter measuring mechanism is fixedly mounted on the upper side of the table and located on the right outer surface of the loading mechanism, the inner diameter measuring mechanism is fixedly mounted on the upper side of the table and located on the right outer surface of the outer diameter measuring mechanism, the bearing clearance measuring mechanism is fixedly mounted on the upper side of the table and located on the right outer surface of the inner diameter measuring mechanism, the transplanting mechanism is fixedly mounted on the upper side of the table and located on the front outer surface of the inner diameter measuring mechanism, the unloading mechanism is fixedly mounted on the upper side of the table and located on the right outer surface of the bearing clearance measuring mechanism, and the pushing cylinder is fixedly mounted on the upper side of the table and located on the front outer surface of the unloading mechanism.

[0006] Preferably, the feeding mechanism includes a fixed plate, the fixed plate is fixedly mounted on the upper outer surface of the table, the lower outer surface of the fixed plate is fixedly mounted with a feeding shaft, the upper outer surface of the fixed plate is fixedly mounted with a feeding bearing platform, the upper outer surface of the feeding bearing platform is fixedly mounted with a plurality of collecting shafts, the upper end of the collecting shaft is provided with a limiting buckle, the lower end of the feeding shaft is fixedly mounted with a pulley, the outer surface of the pulley is provided with a belt, and the other end of the belt is connected to the feeding motor

[0007] By adopting the above technical solution and setting up a loading mechanism, the purpose of automatically loading the bearing to be measured to the measuring station is achieved.

[0008] Preferably, the outer diameter measuring mechanism includes an upper mounting seat, the upper mounting seat is fixedly connected to the upper outer surface of the table, an outer diameter cylinder is fixedly installed on the upper outer surface of the upper mounting seat, a first slide rail is fixedly installed on the front outer surface of the upper mounting seat, a first shifting platform is slidably provided on the front outer surface of the first slide rail, a first mounting plate is fixedly installed on the front outer surface of the first shifting platform, an outer diameter measuring device is fixedly installed on the lower side of the first mounting plate, a rotary motor is fixedly installed on the front side of the first mounting plate, and a rotary wheel is provided at the output end of the rotary motor.

[0009] By adopting the above technical solution and setting up an outer diameter measuring mechanism, the outer diameter of the bearing after loading can be automatically measured and the measurement data can be recorded and fed back to the console.

[0010] Preferably, the inner diameter measuring mechanism includes a lower mounting seat, the lower mounting seat is fixedly connected to the lower outer surface of the table, an inner diameter cylinder is fixedly installed on the lower outer surface of the lower mounting seat, a second slide rail is fixedly installed on the front outer surface of the lower mounting seat, a second shifting platform is slidably provided on the front outer surface of the second slide rail, a second mounting plate is fixedly installed on the front outer surface of the second shifting platform, and an inner diameter measuring device is fixedly installed on the lower side of the second mounting plate.

[0011] By adopting the above technical solution, an inner diameter measuring mechanism is provided to automatically measure the inner diameter of the bearing after the outer diameter is measured and record the measurement data for feedback to the console.

[0012] Preferably, the bearing clearance measuring mechanism includes a positioning rod, which is fixedly connected to the lower outer surface of the table, and a workstation base is fixedly installed on the outer surface of the lower end of the positioning rod, and a guide shaft is provided inside the workstation base. Cylinder seats are fixedly installed on both sides of the workstation base, and a measuring cylinder is provided inside the cylinder seat. A fixed seat is provided at the upper end of the guide shaft, and the upper outer surface of the fixed seat is movably fitted with the workpiece to be measured, and the upper outer surface of the workpiece to be measured is movably fitted with the pressure block, and the upper end of the pressure block is fixedly connected to the bottom end of the limit cylinder.

[0013] By adopting the above technical solution and setting a bearing clearance measuring mechanism, the bearing clearance is automatically measured after the inner and outer diameters are measured, and the data is recorded and fed back to the console.

[0014] Preferably, the transplanting mechanism includes a connecting plate, the upper outer surface of the connecting plate is fixedly connected to the lower outer surface of the table, the lower outer surface of the connecting plate is fixedly mounted with a loading plate, a moving cylinder is provided on the right side of the loading plate, a moving slide rail is fixedly mounted on the upper outer surface of the loading plate, a support column is slidably provided on the outer surface of the moving slide rail, a transplanting plate is fixedly mounted on the upper outer surface of the support column, and a plurality of paddles are provided on the upper outer surface of the transplanting plate

[0015] By adopting the above technical solution, a transfer mechanism is provided to realize the automatic transfer of bearings between measuring stations.

[0016] Preferably, the unloading mechanism includes four connecting columns, and the upper outer surfaces of the four connecting columns are fixedly connected to the lower outer surface of the table top. A lifting base plate is fixedly installed on the lower outer surface of the connecting column, and a guide shaft is fixedly installed on the inner upper outer surface of the lifting base away from the connecting column. A guide plate is fixedly installed on the upper outer surface of the guide shaft. A receiving platform is sleeved on the outer surface of the connecting column, a pulley is provided at the lower end of the connecting column, and a belt is provided on the outer surface of the pulley. A stepping motor is provided at the left end of the belt, and a support frame is fixedly installed on the left side of the lifting base plate, and a sensor is fixedly installed on the outer surface of the support frame.

[0017] By adopting the above technical solution, a blanking mechanism is provided to achieve the purpose of automatically classifying and blanking the measured bearings.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] 1. The finished bearing measuring machine is equipped with a loading mechanism, a transplanting mechanism, an unloading mechanism and a pushing cylinder to realize one-stop automation to transport a large number of bearings to the measuring station. After the measurement is completed, they are classified and unloaded according to the measurement results, freeing up manual labor and eliminating the tedious steps of manually placing the bearings one by one and unloading them one by one after measurement.

[0020] 2. The finished bearing measuring machine is equipped with an outer diameter measuring mechanism, an inner diameter measuring mechanism and a bearing clearance measuring mechanism. After automatic loading, the bearing is automatically moved to each test platform through a transfer mechanism. Then, through automated inner and outer diameter measurement and bearing clearance measurement, it replaces manual measurement of various bearing data, reducing manual workload while significantly improving measurement accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the feeding mechanism of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the outer diameter measuring mechanism of the utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the inner diameter measuring mechanism of the utility model;

[0026] Figure 6 This is a schematic diagram of the structure of the bearing clearance measuring mechanism of the utility model;

[0027] Figure 7 This is a schematic diagram of the front view structure of the transplanting mechanism of the utility model;

[0028] Figure 8 This is a schematic diagram of the top view of the transplanting mechanism of the utility model;

[0029] Figure 9 This is a front view structural diagram of the blanking mechanism of the utility model.

[0030] In the figure: 1. General frame; 2. Control console; 3. Table; 4. Loading mechanism; 5. Outer diameter measuring mechanism; 6. Inner diameter measuring mechanism; 7. Bearing clearance measuring mechanism; 8. Transplanting mechanism; 9. Unloading mechanism; 10. Pushing cylinder;

[0031] 4-1, fixed plate; 4-2, feeding shaft; 4-3, feeding platform; 4-4, collecting shaft; 4-5, limit buckle; 4-6, feeding motor; 4-7, pulley;

[0032] 5-1, upper mounting seat; 5-2, first slide rail; 5-3, first shifting platform; 5-4, outer diameter cylinder; 5-5, first mounting plate; 5-6, rotary wheel motor; 5-7, outer diameter measurement; 5-8, rotary wheel;

[0033] 6-1, lower mounting seat; 6-2, second slide rail; 6-3, second shifting platform; 6-4, inner diameter cylinder; 6-5, second mounting plate; 6-6, inner diameter measurement;

[0034] 7-1, positioning rod; 7-2, limit cylinder; 7-3, station base; 7-4, pressure block; 7-5, measuring cylinder; 7-6, measuring head; 7-7, guide shaft; 7-8, cylinder seat; 7-9, fixed seat;

[0035] 8-1, connecting plate; 8-2, loading plate; 8-3, moving cylinder; 8-4, moving slide rail; 8-5, supporting column; 8-6, transplanting plate; 8-7, paddle;

[0036] 9-1, connecting column; 9-2, lifting base plate; 9-3, guide shaft; 9-4, guide plate; 9-5, pulley; 9-6, belt; 9-7, stepper motor; 9-8, support frame; 9-9, sensor; 9-10, receiving table. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0038] Please refer to Figures 1-9 when using the present invention. In order to solve the current problem of measuring various dimensions of finished bearings using a corresponding manual measuring table, measuring the same bearing requires switching between several different devices, and manual operation makes the process complicated and cumbersome, and inefficient. The console is fixedly mounted on the front outer surface of the upper end of the general frame, the table is fixedly mounted inside the general frame, the feeding mechanism is fixedly mounted on the upper outer surface of the table, the outer diameter measuring mechanism is fixedly mounted on the upper side of the table and located on the right outer surface of the feeding mechanism, the inner diameter measuring mechanism is fixedly mounted on the upper side of the table and located on the right outer surface of the outer diameter measuring mechanism, the bearing clearance measuring mechanism is fixedly mounted on the upper side of the table and located on the right outer surface of the inner diameter measuring mechanism, the transplanting mechanism is fixedly mounted on the upper side of the table and located on the front outer surface of the inner diameter measuring mechanism, the unloading mechanism is fixedly mounted on the upper side of the table and located on the right outer surface of the bearing clearance measuring mechanism, and the pushing cylinder is fixedly mounted on the upper side of the table and located on the front outer surface of the unloading mechanism.

[0039] Working principle: When using the finished bearing measuring machine, the bearing to be measured is manually placed on the collecting shaft so that it is filled with bearings. Then the loading motor rotates to drive the fixed plate to rise. The rise of the fixed plate drives the collecting shaft to rise, lifting the bearing to be measured onto the table. Then the paddle of the transplanting mechanism waits for the bearing to be in place, and the moving cylinder pulls the support column to move to the right along the moving slide rail. The paddle drives the bearing to move to the right and moves to the outer diameter measuring mechanism. After detecting that the bearing is in place, the outer diameter cylinder starts and drives the first mounting plate to move downward along the first slide rail so that the outer diameter measurement fits the outer surface of the bearing. Then the wheel fits the upper surface of the bearing. At the same time, the inner diameter cylinder starts and drives the second mounting plate to move upward along the second slide rail so that the inner diameter measurement fits the outer surface of the bearing inner ring. At the same time, the wheel rotates under the drive of the wheel motor, driving the bearing to rotate so that the outer diameter measurement and inner diameter measurement can perform data measurement on it. The measurement is measured and fed back to the console. After the measurement is completed, the work station is restored. Under the movement of the transfer mechanism, the bearing comes to the bearing clearance measuring mechanism. The measuring cylinder drives the pressure block to move downward to press the bearing for fixation. The positioning rod is inserted into the inner ring of the bearing from below, and the measuring cylinder pushes the outer ring of the bearing to cause it to produce a variable clearance. The sensor collects data and feeds back to the console. After the measurement is completed, the bearing enters the guide plate with the transfer mechanism, and the material is pushed to the corresponding material channel through the pushing cylinder with more measurement data, and then pushed to the corresponding material channel through the cylinder on the table. Qualified workpieces are pushed to the qualified material channel guide plate. Initially, the receiving table is flush with the guide plate for convenient receiving. After five qualified material channels are full, the stepper motor rotates and descends a specified distance to wait for the next batch of workpieces. The bracket is equipped with a receiving sensor. When the sensor switch below senses the receiving table, it indicates that the material channel is full. At this time, the stepper motor will lift the bottom plate to the initial position to facilitate the operator to take the material.

[0040] Compared with related technologies, the bearing finished product measuring machine provided by the utility model has the following beneficial effects: it can automatically feed materials while measuring the inner and outer diameters and clearances of bearings, thereby replacing manual measurement of various bearing data, reducing manual workload and significantly improving measurement accuracy.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bearing finished product measuring machine, comprising a main frame, a control console, a table, a loading mechanism, an outer diameter measuring mechanism, an inner diameter measuring mechanism, a bearing clearance measuring mechanism, a transplanting mechanism, a discharge mechanism, and a push cylinder, characterized in that: The console is fixedly mounted on the front outer surface of the upper end of the main frame, the table is fixedly mounted inside the main frame, the feeding mechanism is fixedly mounted on the upper outer surface of the table, the outer diameter measuring mechanism is fixedly mounted on the upper side of the table and located on the right outer surface of the feeding mechanism, the inner diameter measuring mechanism is fixedly mounted on the upper side of the table and located on the right outer surface of the outer diameter measuring mechanism, the bearing clearance measuring mechanism is fixedly mounted on the upper side of the table and located on the right outer surface of the inner diameter measuring mechanism, the transplanting mechanism is fixedly mounted on the upper side of the table and located on the front outer surface of the inner diameter measuring mechanism, the unloading mechanism is fixedly mounted on the upper side of the table and located on the right outer surface of the bearing clearance measuring mechanism, and the pushing cylinder is fixedly mounted on the upper side of the table and located on the front outer surface of the unloading mechanism.

2. A bearing finished product measuring machine according to claim 1, characterized in that: The feeding mechanism includes a fixed plate, which is fixedly mounted on the upper outer surface of the table top, a feeding shaft is fixedly mounted on the lower outer surface of the fixed plate, a feeding supporting platform is fixedly mounted on the upper outer surface of the fixed plate, and a plurality of collecting shafts are fixedly mounted on the upper outer surface of the feeding supporting platform, a limiting buckle is provided at the upper end of the collecting shaft, a pulley is fixedly mounted on the lower end of the feeding shaft, a belt is provided on the outer surface of the pulley, and the other end of the belt is connected to the feeding motor.

3. A bearing finished product measuring machine according to claim 1, characterized in that: The outer diameter measuring mechanism includes an upper mounting seat, which is fixedly connected to the upper outer surface of the table, an outer diameter cylinder is fixedly installed on the upper outer surface of the upper mounting seat, a first slide rail is fixedly installed on the front outer surface of the upper mounting seat, a first shifting platform is slidably provided on the front outer surface of the first slide rail, a first mounting plate is fixedly installed on the front outer surface of the first shifting platform, an outer diameter measuring device is fixedly installed on the lower side of the first mounting plate, a rotary motor is fixedly installed on the front side of the first mounting plate, and a rotary wheel is provided at the output end of the rotary motor.

4. A bearing finished product measuring machine according to claim 1, characterized in that: The inner diameter measuring mechanism includes a lower mounting seat, which is fixedly connected to the lower outer surface of the table top, an inner diameter cylinder is fixedly installed on the lower outer surface of the lower mounting seat, a second slide rail is fixedly installed on the front outer surface of the lower mounting seat, a second shifting platform is slidably provided on the front outer surface of the second slide rail, a second mounting plate is fixedly installed on the front outer surface of the second shifting platform, and an inner diameter measuring device is fixedly installed on the lower side of the second mounting plate.

5. The bearing finished product measuring machine according to claim 1, characterized in that: The bearing clearance measuring mechanism includes a positioning rod, which is fixedly connected to the outer surface of the lower side of the table, and a workstation base is fixedly installed on the outer surface of the lower end of the positioning rod. The workstation base has a guide shaft arranged inside the workstation base, and cylinder seats are fixedly installed on both sides of the workstation base. A measuring cylinder is arranged inside the cylinder seat, and a fixed seat is provided at the upper end of the guide shaft. The outer surface of the upper side of the fixed seat is movably fitted with the workpiece to be measured, and the outer surface of the upper side of the workpiece to be measured is movably fitted with the pressure block, and the upper end of the pressure block is fixedly connected to the bottom end of the limit cylinder.

6. The bearing finished product measuring machine according to claim 1, characterized in that: The transplanting mechanism includes a connecting plate, the upper outer surface of the connecting plate is fixedly connected to the lower outer surface of the table top, a loading plate is fixedly installed on the lower outer surface of the connecting plate, a moving cylinder is provided on the right side of the loading plate, a moving slide rail is fixedly installed on the upper outer surface of the loading plate, a support column is slidingly provided on the outer surface of the moving slide rail, a transplanting plate is fixedly installed on the upper outer surface of the support column, and a plurality of paddles are provided on the upper outer surface of the transplanting plate.

7. The bearing finished product measuring machine according to claim 1, characterized in that: The unloading mechanism includes four connecting columns, and the upper outer surfaces of the four connecting columns are fixedly connected to the lower outer surface of the table top. A lifting base is fixedly installed on the lower outer surface of the connecting column. A guide shaft is fixedly installed on the inner upper outer surface of the lifting base away from the connecting column. A guide plate is fixedly installed on the upper outer surface of the guide shaft. A receiving platform is sleeved on the outer surface of the connecting column. A pulley is provided at the lower end of the connecting column, and a belt is provided on the outer surface of the pulley. A stepping motor is provided at the left end of the belt. A support frame is fixedly installed on the left side of the lifting base, and a sensor is fixedly installed on the outer surface of the support frame.