CN213238773U - High-speed rotating table top radial runout measuring device - Google Patents
High-speed rotating table top radial runout measuring device Download PDFInfo
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- CN213238773U CN213238773U CN202022384567.7U CN202022384567U CN213238773U CN 213238773 U CN213238773 U CN 213238773U CN 202022384567 U CN202022384567 U CN 202022384567U CN 213238773 U CN213238773 U CN 213238773U
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Abstract
A high-speed rotating table-board radial run-out measuring device comprises a high-speed rotating table, a direct-current power supply module and a computer module with a serial port, wherein the upper end surface of the high-speed rotating table is fixedly connected with a high-speed rotating table board and 2 sensor fixing devices, and laser interference type microspur sensors are fixed on the sensor fixing devices; the laser interference type microspur sensor is respectively connected with a computer module with a serial port, a direct current power supply module and a high-speed turntable, and the computer module with the serial port is connected with a test software module. The utility model discloses in, take serial ports computer module to be the operation carrier of test software module, direct current power module links to each other with laser interference type microspur sensor, and the high-speed revolving stage of taking the mesa links to each other with laser interference type microspur sensor to realize rotating at a high speed that the mesa runout is measured.
Description
Technical Field
The utility model relates to a high-speed rotating table face radial runout measuring device.
Background
At present, a high-speed rotating table top radial run-out measuring device is widely applied to the technical field of measuring the radial run-out of a table top of a rotary table, the traditional radial run-out measuring device is used for measuring the radial run-out of a low-speed rotating table top, and the measuring method is contact type measuring and cannot measure the radial run-out of the table top in a high-speed rotating state.
SUMMERY OF THE UTILITY MODEL
The utility model discloses its aim at provides a high-speed rotating table face runout measuring device to solve the problem among the above-mentioned background art, have can measure high-speed pivoted table face runout, measurement accuracy height, contactless measurement, simple to operate's characteristics.
The technical scheme adopted for achieving the purpose is that the high-speed rotating table-board radial run-out measuring device comprises a high-speed rotating table, a direct-current power supply module and a computer module with a serial port, wherein the upper end face of the high-speed rotating table is fixedly connected with a high-speed rotating table-board and 2 sensor fixing devices, and laser interference type microspur sensors are fixed on the sensor fixing devices; the laser interference type microspur sensor is respectively connected with a computer module with a serial port, a direct current power supply module and a high-speed turntable, and the computer module with the serial port is connected with a test software module.
Furthermore, there are 2 laser interference type macro sensors, and 2 laser interference type macro sensors are fixedly installed at 90 degrees.
Further, the table top of the high-speed turntable is of a standard circular structure with a smooth and flat edge surface, and the rotating speed of the table top of the high-speed turntable is within 6000 rpm.
Further, the computer module with the serial port at least comprises 2 paths of RS422 serial ports.
Furthermore, the test software module has an RS422 serial port communication function and can calculate the measurement distance, can display the measurement value of the laser interference type micro-distance sensor in real time and store data.
Advantageous effects
Compared with the prior art, the utility model has the following advantages.
1) The laser interference type microspur sensor is convenient to measure and install, and the sensor fixing device can be quickly installed;
2) the laser interference type microspur sensor has high measurement precision and can accurately measure the radial runout of the table top;
3) the laser interference type microspur sensor has high measuring speed and can measure radial runout of a high-speed rotating shaft system or a table top;
4) the radial runout of the high-speed rotating table-board is convenient to measure, the laser interference type microspur sensor adopts an RS422 interface, and a common computer can receive the measurement information;
5) the high-speed rotating table radial run-out measuring device is a non-contact type measuring device, belongs to an optical measuring instrument, and has the characteristics of safety, reliability, high precision and the like.
Drawings
The present invention will be described in detail with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the structure of the components of the present invention;
fig. 2 is a schematic diagram of the circuit structure of the present invention;
shown in the figure: 1-laser interference type microspur sensor, 2-sensor fixing device, 3-computer module with serial port, 4-testing software module, 5-DC power supply module, 6-high speed turntable, 7-high speed turntable table board.
Detailed Description
The present invention will be further described with reference to the following embodiments and the accompanying drawings.
A high-speed rotating table-board radial run-out measuring device comprises a high-speed rotating table 6, a direct-current power supply module 5 and a computer module 3 with a serial port, as shown in figure 1, a high-speed rotating table-board 7 and 2 sensor fixing devices 2 are fixedly connected to the upper end face of the high-speed rotating table 6, and a laser interference type microspur sensor 1 is fixed on each sensor fixing device 2; the laser interference type microspur sensor 1 is respectively connected with a computer module 3 with a serial port, a direct current power supply module 5 and a high-speed turntable 6, and the computer module 3 with the serial port is connected with a test software module 4.
The number of the laser interference type microspur sensors 1 is 2, and the 2 laser interference type microspur sensors 1 are fixedly installed at an angle of 90 degrees.
The table top 7 of the high-speed turntable is of a standard circular structure with a smooth and flat edge surface, and the rotating speed of the table top 7 of the high-speed turntable is within 6000 rpm.
The computer module 3 with the serial port at least comprises 2 paths of RS422 serial ports.
The test software module 4 has an RS422 serial port communication function and can calculate a measurement distance, display the measurement value of the laser interference type macro sensor in real time and store data.
In the utility model, the laser interference type microspur sensor 1 is respectively connected with the computer module 3 with serial port, the DC power supply module 5 and the high-speed turntable 6, the computer module 3 with serial port is the running carrier of the test software module 4, the DC power supply module 5 is connected with the laser interference type microspur sensor 1, the high-speed turntable 6 is connected with the laser interference type microspur sensor 1, thereby realizing the radial run-out measurement of the high-speed rotating table-board; the computer module 3 with the serial port at least comprises 2 RS422 serial ports, the rotating speed of the table top of the high-speed turntable 6 is within 6000rpm, the table top is of a standard circular structure, and the edge surface of the table top is flat and smooth; the test software module 4 has an RS422 serial port communication function and can calculate a measurement distance, can display the measurement value of the laser interference type macro sensor 1 in real time and store data; the sensor fixing device 2 is a fixing device of the laser interference type microspur sensor 1 and can firmly install the laser interference type microspur sensor.
The utility model discloses need measure at the temperature range of invariant, normal operational environment is-10 ℃ - + 45 ℃, 35% ~ 85% RH, can not dewfall, freeze, and its measuring range is 30 + -5 mm, measurement accuracy 2 mu m, supply voltage 24V. The device can measure the radial runout of the table top 7 of the high-speed turntable through the laser interference type microspur sensor 1; the direct current power supply module 5 ensures the laser interference type microspur sensor 1 to work normally through 24V power supply; a computer module 3 with a serial port is connected with a stimulated light interference type microspur sensor 1 to measure a serial port signal; the information fed back by the laser interference type microspur sensor 1 is solved through the test software module 4, so that the variation of radial runout of the high-speed rotating table-board is calculated, and a curve is displayed to store measurement data.
The utility model discloses when specifically implementing, 2 independent laser interference type microspur sensors 1 are 90 degrees contained angles and install on high-speed revolving stage 6 up end, are fixed in one side of high-speed revolving stage mesa 7, and sensor fixing device 2 can firmly install laser interference type microspur sensor 1 and fix on high-speed revolving stage 6, and direct current power supply module 5 contains 1 way 24V3A direct current power supply and supplies power for laser interference type microspur sensor 1; the computer module 3 with the serial port is provided with at least 2 paths of RS422 serial port communication, and can meet the running environment of test software; the communication protocol of the test software module 4 can meet the RS422 communication requirement of the laser interference type macro sensor 1, can calculate the measurement distance of the laser interference type macro sensor 1 and automatically calculate the distance change value, and can store the measurement data.
As shown in fig. 2, the laser interference type macro sensors J1 and J2 correspond to the laser interference type macro sensor 1 in fig. 1, the computer module PC with a serial port corresponds to 3 in fig. 1, and the dc power supply module G corresponds to 5 in fig. 1; the laser interference type microspur sensor J1 is connected with a serial port 1 of a serial port computer module PC, the laser interference type microspur sensor J2 is connected with a serial port 2 of the serial port computer module PC, and a direct current power supply module G supplies 24VDC power for the laser interference type microspur sensor.
Claims (5)
1. A high-speed rotating table-board radial runout measuring device comprises a high-speed rotating table (6), a direct-current power supply module (5) and a computer module (3) with a serial port, and is characterized in that the upper end surface of the high-speed rotating table (6) is fixedly connected with a high-speed rotating table-board (7) and 2 sensor fixing devices (2), and laser interference type microspur sensors (1) are fixed on the sensor fixing devices (2); the laser interference type microspur sensor (1) is respectively connected with a computer module (3) with a serial port, a direct current power supply module (5) and a high-speed turntable (6), and the computer module (3) with the serial port is connected with a test software module (4).
2. A high speed rotary table radial runout measuring device as claimed in claim 1, wherein there are 2 said laser interference type macro sensors (1), and 2 said laser interference type macro sensors (1) are fixedly mounted at 90 ° to each other.
3. A high speed rotary table top runout measuring device as claimed in claim 1, wherein the high speed rotary table top (7) is a standard circular structure with a smooth and flat edge surface, and the rotation speed of the high speed rotary table top (7) is within 6000 rpm.
4. A high-speed rotating table radial run-out measuring device as claimed in claim 1, characterized in that the computer module (3) with serial port at least comprises 2 RS422 serial ports.
5. The high-speed rotating table radial run-out measuring device of claim 1, wherein the testing software module (4) is a module with RS422 serial port communication function and capable of calculating measuring distance, displaying the measured value of the laser interference type macro sensor in real time and storing data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022384567.7U CN213238773U (en) | 2020-10-23 | 2020-10-23 | High-speed rotating table top radial runout measuring device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022384567.7U CN213238773U (en) | 2020-10-23 | 2020-10-23 | High-speed rotating table top radial runout measuring device |
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| CN213238773U true CN213238773U (en) | 2021-05-18 |
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| CN202022384567.7U Active CN213238773U (en) | 2020-10-23 | 2020-10-23 | High-speed rotating table top radial runout measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114802054A (en) * | 2022-04-25 | 2022-07-29 | 九江精密测试技术研究所 | Control system applied to vehicle-mounted high-precision linear velocity excitation device |
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2020
- 2020-10-23 CN CN202022384567.7U patent/CN213238773U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114802054A (en) * | 2022-04-25 | 2022-07-29 | 九江精密测试技术研究所 | Control system applied to vehicle-mounted high-precision linear velocity excitation device |
| CN114802054B (en) * | 2022-04-25 | 2023-06-13 | 九江精密测试技术研究所 | Control system applied to vehicle-mounted high-precision linear velocity excitation device |
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