CN212059238U - Laser dynamic balance equipment - Google Patents
Laser dynamic balance equipment Download PDFInfo
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- CN212059238U CN212059238U CN201921708696.8U CN201921708696U CN212059238U CN 212059238 U CN212059238 U CN 212059238U CN 201921708696 U CN201921708696 U CN 201921708696U CN 212059238 U CN212059238 U CN 212059238U
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- gyro rotor
- laser
- rotor
- cleanliness
- dividing head
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Abstract
The utility model discloses a laser dynamic balance device, which comprises a dynamic balance machine special for a gyro rotor, a dividing head, a cleanliness humidity control box, a laser weight-removing device and a control cabinet; the method is characterized in that: the utility model arranges the special dynamic balancing machine for the gyro rotor in a cleanliness humidity control box; the special dynamic balancing machine and the laser weight-removing device for the gyro rotor accurately detect and adjust the force balance and the modulation unbalance of the gyro rotor; the dividing head and the laser weight-removing device are adjusted to proper positions to accurately rotate the gyro rotor to a specified angle. The gyro rotor has the advantages that the modularized design is adopted, the modules are compact in structure and relatively independent in function, necessary isolation, shielding and anti-interference measures are adopted, the installation and the maintenance are convenient, the expansion capability is high, and the positioning accuracy and the weight removing accuracy of the gyro rotor are improved.
Description
Technical Field
The utility model relates to a dynamic balance equipment especially relates to a laser dynamic balance equipment.
Background
The gyro rotor in the navigation instrument is a key part of the navigation instrument, and the guarantee of the dynamic balance precision directly influences the service life and precision of the gyro rotor, and is an important index for guaranteeing the service life and the precision of the whole equipment.
The traditional dynamic balance equipment completes the correction and the de-weight of the gyro rotor by adopting different equipment respectively, and has the advantages of low speed, low precision and complex process. Even if laser dynamic balance equipment is used, burrs and oxides are easily generated when laser de-weighting is carried out on the traditional laser dynamic balance equipment, and the surface of the rotor is easily flanged, so that the service life of the rotor is shortened, and the balance quality is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a laser dynamic balance equipment, when rationally having solved traditional technology effectively and having removed the weight to the gyro rotor, speed is slow, the precision is low, the loaded down with trivial details shortcoming of process. The defects that burrs and oxides are easily generated when the traditional laser dynamic balance equipment is used for removing the weight, and the surface of the rotor is easily flanged, so that the service life of the rotor is shortened, and the balance quality is influenced are overcome.
The utility model adopts the following technical scheme:
a laser dynamic balance equipment comprises a dynamic balance station, a dividing head station, a computer control system and a control cabinet.
The dynamic balance station consists of a dynamic balancing machine special for the gyro rotor, a cleanliness humidity control box and a laser de-weighting device; the special dynamic balancing machine for the gyro rotor is arranged on a marble table top of the cleanliness humidity control box; the gyroscope rotor is used for carrying out force balance and carrying out accurate detection and adjustment on the unbalance; the gyro rotor is fixed on a positioning fixture of a special dynamic balancing machine for the gyro rotor; the vibration measuring sensor of the special dynamic balancing machine for the gyro rotor is used for detecting a vibration signal generated by the unbalance amount of the gyro rotor, converting the vibration signal into an electric signal and transmitting the electric signal to the computer system to obtain the unbalance amount parameter; under the guarantee of a cleanliness humidity control box, carrying out laser de-weighting on the gyro rotor by using a laser de-weighting device;
the dividing head station mainly comprises a dividing head and a laser weight removing device; the dividing head is arranged on one side of the marble table-board of the cleanliness humidity control box; the device is used for accurately detecting the shaking amount (deflection) of the gyro rotor and carrying out balance correction; the gyroscope rotor can be accurately positioned in an angle; the gyro rotor is fixed on the working table of the dividing head. Under the normal working environment of the gyro rotor, driving the gyro to rotate and closing the torquer, inputting the demodulated output quantity output by the dividing head into a computer control system for operation and processing to obtain the shaking quantity (deflection) parameter of the gyro rotor; and according to the obtained parameters, the computer control system controls the laser de-weighting device to be adjusted to a proper position, the gyro rotor is accurately rotated to an appointed angle, and laser de-weighting is carried out under the guarantee of a cleanliness humidity control box.
The computer control system is a real-time control system developed on a stable and reliable Windows XP system and comprises a signal acquisition and processing system, a dividing head measurement control system, a laser de-weighting machine measurement control system and a cleanliness and humidity control system. The system has strong response capability, and the system controller adopts an industrial control computer to realize the real-time control and monitoring of the laser dynamic balance equipment.
The control cabinet adopts a shielding cabinet to meet the electromagnetic compatibility requirement. Each functional module in the cabinet is installed in the cabinet respectively to the modularization mode, and the rear portion cabinet door of cabinet can be opened, and the installation and the maintenance of being convenient for have improved the reliability of laser dynamic balance equipment.
The beneficial effects are that:
1. the utility model has compact structure and convenient installation and maintenance;
2. the utility model has high safety and reliability, adopts the modular design, has relatively independent functions of each module, improves the positioning precision of the gyro rotor, and has stronger expansion capability;
3. the utility model discloses taken necessary isolation, shielding and anti-interference measure, improved gyro rotor's heavy precision of going.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention
The figure shows 1-a dynamic balancing machine special for a gyro rotor, 2-a cleanliness humidity control box, 3-a laser de-weighting device, 4-a dividing head, 5-a control cabinet and 6-a computer control system.
FIG. 2 is a schematic view of the mechanical swing frame structure of the dynamic balancing machine for gyro rotor of the present invention
Shown in the figure are 7-mounting clamp, 8-gyro rotor, 9-pendulum system, 10-vibration sensor.
Detailed Description
The present invention will be further described with reference to the following examples and accompanying drawings.
The laser dynamic balance equipment shown in fig. 1 comprises a dynamic balance machine special for a gyro rotor, a dividing head, a cleanliness humidity control box, a laser de-weighting device, a control cabinet and the like.
As shown in fig. 1-2, the dynamic balance station is composed of a dynamic balancing machine special for a gyro rotor, a cleanliness humidity control box and a laser de-weighting device; the special dynamic balancing machine for the gyro rotor is arranged on a marble table top of the cleanliness humidity control box; the device is used for accurately detecting and adjusting the force balance (mass center radial deviation of a flexible rotor of the gyro rotor and a rigid rotor of the motor relative to a rotating axis) and the modulation unbalance of the gyro rotor;
the gyro rotor is fixed on a positioning fixture of a special dynamic balancing machine for the gyro rotor; after the power is on, vibration signals generated by the unbalance of the rotor are measured by a vibration measuring sensor of a special dynamic balancing machine for the gyro rotor, and are converted into electric signals to be sent to a computer control system for operation and processing, so that unbalance parameters are obtained. And after the laser de-weighting device is adjusted to a proper position according to the obtained parameters, carrying out laser de-weighting on the gyro rotor by using the laser de-weighting device under the guarantee of a cleanliness humidity control box.
As shown in fig. 1, the index head station mainly consists of an index head and a laser de-weighting device; the dividing head is arranged on one side of the marble table-board of the cleanliness humidity control box; the device is used for accurately detecting the shaking amount (deflection) of the gyro rotor and carrying out balance correction; the gyroscope can be accurately positioned in an angle;
the gyro rotor is fixed on the working table surface of the dividing head; under the normal working environment of the gyro rotor, the gyro rotor is driven to rotate and a torquer is closed, and the demodulated output quantity output by the dividing head is input into a computer control system for operation and processing to obtain the shaking quantity (deflection) parameter of the gyro rotor; and according to the obtained parameters, the computer control system controls the laser de-weighting device to adjust to a proper position to accurately rotate the gyro rotor to an appointed angle, and the laser de-weighting is carried out under the guarantee of the cleanliness humidity control box.
As shown in fig. 1, the computer control system is a real-time control system developed on a stable and reliable Windows XP system, and includes a signal acquisition and processing system, a dividing head measurement control system, a laser de-weighting machine measurement control system, and a cleanliness and humidity control system. The system has strong response capability, and the system controller adopts an industrial control computer to realize the real-time control and monitoring of the laser dynamic balance equipment.
As shown in fig. 1, the control cabinet adopts a shielding cabinet to meet the electromagnetic compatibility requirement. Each functional module in the cabinet is installed in the cabinet respectively to the modularization mode, and the rear portion cabinet door of cabinet can be opened, and the installation and the maintenance of being convenient for have improved the reliability of laser dynamic balance equipment. The implementation of the laser de-weight dynamic balance equipment is completed.
Claims (2)
1. A laser dynamic balance device is characterized by comprising a dynamic balance station, a dividing head station, a computer control system and a control cabinet; the dynamic balance station consists of a dynamic balancing machine special for a gyro rotor, a cleanliness humidity control box and a laser de-weighting device; the special dynamic balancing machine for the gyro rotor is arranged on a marble table top of the cleanliness humidity control box; the gyroscope rotor is used for carrying out force balance and carrying out accurate detection and adjustment on the unbalance; the gyro rotor is fixed on a positioning fixture of a special dynamic balancing machine for the gyro rotor; the vibration measuring sensor of the special dynamic balancing machine for the gyro rotor is used for detecting a vibration signal generated by the unbalance amount of the gyro rotor, converting the vibration signal into an electric signal and transmitting the electric signal to the computer system to obtain the unbalance amount parameter; and under the guarantee of the cleanliness humidity control box, carrying out laser de-weighting on the gyro rotor by using a laser de-weighting device.
2. The laser dynamic balancing apparatus of claim 1, wherein: the dividing head station mainly comprises a dividing head and a laser weight removing device; the dividing head is arranged on one side of the marble table-board of the cleanliness humidity control box; the device is used for accurately detecting and balancing and correcting the shaking amount of the gyro rotor; the gyroscope rotor can be accurately positioned in an angle; the gyro rotor is fixed on the working table of the dividing head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921708696.8U CN212059238U (en) | 2019-10-13 | 2019-10-13 | Laser dynamic balance equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921708696.8U CN212059238U (en) | 2019-10-13 | 2019-10-13 | Laser dynamic balance equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212059238U true CN212059238U (en) | 2020-12-01 |
Family
ID=73508040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921708696.8U Active CN212059238U (en) | 2019-10-13 | 2019-10-13 | Laser dynamic balance equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212059238U (en) |
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2019
- 2019-10-13 CN CN201921708696.8U patent/CN212059238U/en active Active
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