CN112484683A - Hemispherical resonator mass balance processing device and working method - Google Patents
Hemispherical resonator mass balance processing device and working method Download PDFInfo
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- CN112484683A CN112484683A CN202011303221.8A CN202011303221A CN112484683A CN 112484683 A CN112484683 A CN 112484683A CN 202011303221 A CN202011303221 A CN 202011303221A CN 112484683 A CN112484683 A CN 112484683A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes
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Abstract
The invention discloses a mass balance processing device of a hemispherical resonator and a working method thereof, the mass balance processing device comprises a shaft sleeve and a vessel, one end of the shaft sleeve is used for being connected with a shaft handle end of the hemispherical resonator to be balanced, the other end of the shaft sleeve is connected with a rotating shaft, the other end of the rotating shaft connected with the shaft sleeve is connected with a rotating shaft of a rotating motor, the shaft handle end of the hemispherical resonator to be balanced, the shaft sleeve, the rotating shaft and the rotating shaft of the rotating motor are all positioned on the same extension line, a lifting structure capable of driving the whole mass balance processing device to ascend or descend is further arranged on the rotating shaft, and chemical corrosive liquid capable of corroding the hemispherical resonator to be balanced is placed in the vessel. The scheme can correct the geometric deviation of the hemispherical resonator, so that the nonuniformity of the mass distribution of the hemispherical resonator is reduced.
Description
Technical Field
The invention relates to the technical field of resonators, in particular to a hemispherical resonator mass balance processing device and a working method.
Background
The hemispherical resonator gyroscope is used as a novel angle measurement sensor with high precision, high reliability and long service life, has been deeply concerned and researched internationally for decades, and is widely applied to the fields of aerospace and the like.
The hemispherical resonator is used as an internal core component of the hemispherical resonator gyroscope and is a carrier for sensing an external angle or angular velocity, and the precision of the hemispherical resonator. The resonator is usually made of fused quartz with high Q value (quality factor), which has more or less geometric deviation after being processed into a hemisphere, so that the mass distribution is not uniform, and the non-uniformity can cause the resonance mode of the resonator during operation to generate frequency splitting, so that the hemispherical resonator gyroscope has larger system drift.
Disclosure of Invention
Aiming at the defects in the prior art, the technical problems to be solved by the invention are as follows: a mass balance processing device for a hemispherical resonator is provided, which can correct the geometric deviation of the resonator and further reduce the nonuniformity of the mass distribution.
In addition, the scheme also provides a working method of the hemispherical resonator mass balance processing device, so that the purpose of correcting the geometric deviation of the resonator and further reducing the nonuniformity of mass distribution of the resonator is achieved.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a hemisphere syntonizer mass balance processing apparatus, includes axle sleeve and household utensils, axle sleeve one end is used for with the arbor end of the hemisphere syntonizer of waiting to carry out the balance processing and is connected, the axle sleeve other end is connected with the rotation axis, the rotation axis with the other end of axle sleeve connection is connected with the pivot of rotating electrical machines, the hemisphere syntonizer's the arbor end of waiting to carry out the balance processing the axle sleeve the rotation axis with the axis of rotating electrical machines's pivot all is located same extension line, just still be equipped with on the rotation axis and can drive the elevating system that whole mass balance processing apparatus rises or descends, place the chemical corrosion liquid that can treat the hemisphere syntonizer of carrying out the balance processing and carry out the corruption in the.
The working principle of the invention is as follows: when the mass balance processing device works, firstly, the orientation of an equivalent flaw point of the initial mass unbalance of the hemispherical resonator to be balanced is measured; then connecting the shaft handle end of the hemispherical resonator to be balanced with the shaft sleeve, and driving the whole mass balance processing device and the hemispherical resonator to be balanced to descend by utilizing the lifting structure, so that the equivalent flaw point of the hemispherical resonator is positioned at the lowest end and is soaked in the chemical corrosion liquid of the vessel; starting the rotating motor at the moment, so that the rotating speed of a rotating shaft of the rotating motor is changed according to a set mode, and the rotating motor drives the shaft sleeve and the hemispherical resonator to be balanced to synchronously rotate through the rotating shaft, and the equivalent flaw point of the hemispherical resonator is corroded by the chemical corrosion liquid at the moment; after the rotating motor passes through a set rotating period, lifting the whole mass balance processing device and the hemispherical resonator to be balanced through the lifting structure, taking down the hemispherical resonator, and then carrying out the performance test of mass balance again; until the performance data of the mass balance of the hemispherical resonator reaches the set data, thereby completing the mass balance processing of the hemispherical resonator. Therefore, the scheme can correct the geometric deviation of the hemispherical resonator, thereby reducing the nonuniformity of mass distribution of the hemispherical resonator.
Preferably, the shaft sleeve is made of polytetrafluoroethylene materials.
Thus, the teflon sleeve is used for protection when clamping the hemispherical resonator. Meanwhile, the polytetrafluoroethylene has the characteristics of acid resistance, alkali resistance and various organic solvents resistance, and is almost insoluble in all solvents, so that the shaft sleeve made of the polytetrafluoroethylene also has the characteristics, the corrosion effect of chemical corrosive liquid in a vessel on the shaft sleeve in the working process is avoided, and the normal and stable working of the shaft sleeve is ensured.
Preferably, the rotating shaft is connected with a rotating shaft of the rotating motor through a diaphragm coupling.
Like this, the diaphragm coupling has that the structure is compacter, and intensity is high, long service life, not influenced by temperature and greasy dirt, acid-resistant, alkali-resistant anticorrosive characteristics have, be applicable to high temperature, high speed, there is the shafting transmission of corrosive medium operating mode environment, consequently in this scheme, adopt the diaphragm coupling to be connected between the pivot of rotating electrical machines and the rotation axis, on the one hand can guarantee the reliability of power transmission between rotating electrical machines pivot and the rotation axis, on the other hand has also avoided corrosive medium among the operational environment to influence the connection between rotating electrical machines pivot and the rotation axis.
Preferably, the rotating electric machine is an ac servomotor.
Thus, the AC servo motor has high position control precision.
Preferably, elevation structure includes the loop bar, the lower extreme of loop bar is equipped with loop configuration's connecting portion, be equipped with the bearing in the connecting portion, just connecting portion pass through the bearing with the lateral surface of rotation axis rotates and is connected, the upper end of loop bar is equipped with handle portion.
Like this, through setting up the loop bar to be connected loop bar lower extreme and rotation axis rotation, with this normal rotation of guaranteeing the rotation axis during operation, set up handle portion in the upper end of loop bar simultaneously, handle portion can make things convenient for gripping of operator, and operator's hand is held on handle portion like this, just can drive the rising and the decline of rotation axis through the loop bar, and the rising and the decline of whole quality balance processing apparatus of drive and hemisphere syntonizer that the rotation axis can be further simultaneously.
Preferably, the loop bar is further provided with a baffle plate for limiting the descending position of the loop bar.
Like this, through setting up the baffle for carry on spacingly to the position that the loop bar descends.
A working method of a hemispherical resonator mass balance processing device is adopted, and the working method comprises the following steps:
step 1) measuring the orientation of an equivalent flaw point of initial mass unbalance of a hemispherical resonator to be balanced;
step 2) connecting the shaft handle end of the hemispherical resonator to be balanced with the shaft sleeve, and then driving the whole mass balance processing device and the hemispherical resonator to be balanced to descend by utilizing a lifting structure, so that the equivalent flaw point measured in the step 1) is positioned at the lowest end and is soaked in the chemical corrosion liquid of the vessel;
step 3) starting a rotating motor, so that the rotating speed of a rotating shaft of the rotating motor is changed according to a set mode, and the rotating motor drives a shaft sleeve and a hemispherical resonator to be balanced to synchronously rotate through a rotating shaft;
step 4) after the rotating motor passes through a set rotating period, lifting the whole mass balance processing device and the hemispherical resonator to be balanced through the lifting structure, taking off the hemispherical resonator, and then carrying out the performance test of mass balance again; when the performance data of the mass balance of the hemispherical resonator reaches the set data, executing the step 5), and when the performance data of the mass balance of the hemispherical resonator does not reach the set data, returning to execute the step 1);
and 5) finishing the mass balance processing of the hemispherical resonator.
The working method of the scheme greatly improves the structural symmetry of the hemispherical resonator by carrying out balance treatment on the hemispherical resonator, so that the hemispherical resonator has excellent performance; in the production and processing process, the mass imbalance of the hemispherical resonator is random, so that an equivalent flaw point at a specific position needs to be searched, and directional mass trimming is carried out on the equivalent flaw point to balance the circumferential uneven mass of the whole hemispherical resonator; the chemical corrosive liquid material is used for removing and modifying the mass of the hemispherical resonator, the symmetry of the hemispherical resonator can be optimized, the aim of minimizing frequency divergence is achieved, and the problem of overlarge drift of a hemispherical resonant gyroscope system is solved from the source by improving the structural perfectness of the hemispherical resonant gyroscope.
Preferably, in the step 1), the orientation of the equivalent flaw point of the initial mass unbalance of the hemispherical resonator to be balanced is measured, and the maximum point orientation and the minimum point orientation of the mass unbalance are obtained;
in the step 2), the lifting structure drives the whole mass balance treatment device and the hemispherical resonator to be balanced to descend until the set area of the hemispherical resonator is soaked in the chemical corrosive liquid of the vessel;
and 3), starting the rotating motor to enable the rotating speed of the rotating shaft of the rotating motor to change regularly in a sine function manner, wherein the minimum value of the rotating speed of the rotating motor corresponds to the position of the maximum point of the mass unbalance of the hemispherical resonator in the chemical corrosion liquid of the vessel, and the maximum value of the rotating speed of the rotating motor corresponds to the position of the minimum point of the mass unbalance of the hemispherical resonator in the chemical corrosion liquid of the vessel.
Thus, when the semispherical resonator is balanced, the rotating speed of the rotating shaft of the rotating motor is regularly changed by a sine function, and when the maximum point of the unbalance mass of the semispherical resonator is positioned in the chemical corrosive liquid of the vessel, the rotating speed of the rotating motor is the minimum value of the regularly changed sine function, namely the rotating speed of the rotating shaft of the rotating motor is minimum, the maximum point of the unbalance mass of the semispherical resonator is soaked in the chemical corrosive liquid for the longest time, and the corrosion mass of the semispherical resonator at the position by the chemical corrosive liquid is the maximum; when the minimum point of the unbalanced mass of the hemispherical resonator is positioned in the chemical corrosive liquid of the vessel, the rotating speed of the rotating motor is the maximum value of the regularly changed sine function, namely the rotating speed of the rotating shaft of the rotating motor is the maximum at the moment, the soaking time of the minimum point of the unbalanced mass of the hemispherical resonator in the chemical corrosive liquid is the shortest, and the corrosion mass of the hemispherical resonator at the position by the chemical corrosive liquid is the minimum; therefore, the semispherical resonator is driven to rotate in the chemical corrosion liquid according to the variation trend of the sine function rule of the rotating shaft of the rotating motor, so that the maximum point of the chemical corrosion liquid with unbalanced semispherical resonator mass can be corroded for the longest time, the corrosion mass is the largest, the minimum point of the semispherical resonator mass is corroded for the shortest time, the corrosion mass is the smallest, the whole mass distribution of the semispherical resonator after being treated by the chemical corrosion liquid can be more uniform, the structure symmetry of the semispherical resonator after being treated by the method is better, and the performance is better.
Drawings
Fig. 1 is a schematic structural diagram of a hemispherical resonator mass balance processing device according to the present invention.
Description of reference numerals: vessel 1, hemispherical resonator 2, shaft sleeve 3, rotating shaft 4, rotating motor 5, sleeve rod 6, connecting part 61, handle part 62 and baffle 63.
Detailed Description
The invention will be further explained with reference to the drawings and the embodiments.
As shown in the attached drawing 1, a hemisphere resonator mass balance processing apparatus, including axle sleeve 3 and household utensils 1, 3 one end of axle sleeve is used for being connected with the shaft handle end of hemisphere resonator 2 that treats balance processing, the axle sleeve 3 other end is connected with rotation axis 4, the other end that rotation axis 4 is connected with axle sleeve 3 is connected with rotating electrical machines 5's pivot, the shaft handle end of hemisphere resonator 2 that treats balance processing, axle sleeve 3, the axis of rotation axis 4 and rotating electrical machines 5's pivot all is located same extension line, and still be equipped with on rotation axis 4 and drive the ascending or descending elevation structure that whole mass balance processing apparatus rose or descend, the chemical corrosion liquid that can corrode hemisphere resonator 2 that treats balance processing is placed in the household utensils 1.
The working principle of the invention is as follows: when the mass balance processing device works, firstly, the orientation of the equivalent flaw point of the initial mass unbalance of the hemispherical resonator 2 to be balanced is measured; then, connecting the shaft handle end of the hemispherical resonator 2 to be balanced with the shaft sleeve 3, and driving the whole mass balance processing device and the hemispherical resonator 2 to be balanced to descend by using a lifting structure, so that the equivalent flaw point of the hemispherical resonator 2 is positioned at the lowest end and is soaked in the chemical corrosion liquid of the vessel 1; starting the rotating motor 5 at the moment, so that the rotating speed of a rotating shaft of the rotating motor 5 is changed according to a set mode, the rotating motor 5 drives the shaft sleeve 3 and the hemispherical resonator 2 to be balanced to synchronously rotate through the rotating shaft 4, and the equivalent flaw point of the hemispherical resonator 2 is corroded by the chemical corrosion liquid at the moment; after the rotating motor 5 passes through a set rotating period, lifting the whole mass balance processing device and the hemispherical resonator 2 to be balanced through the lifting structure, taking down the hemispherical resonator 2, and then carrying out the performance test of mass balance again; until the performance data of the mass balance of the hemispherical resonator 2 reaches the set data, thereby completing the mass balance processing of the hemispherical resonator 2. Therefore, the present embodiment can correct the geometric deviation of the hemispherical resonator 2, thereby reducing the nonuniformity of the mass distribution thereof.
In the present embodiment, the sleeve 3 is made of teflon.
Thus, the sleeve 3 made of teflon is used for protection when the hemispherical resonator is held. Meanwhile, the polytetrafluoroethylene has the characteristics of acid resistance, alkali resistance and various organic solvents resistance, and is almost insoluble in all solvents, so that the shaft sleeve 3 made of the polytetrafluoroethylene also has the characteristics, the corrosion effect of chemical corrosive liquid in the vessel 1 on the shaft sleeve 3 in the working process is avoided, and the normal and stable working of the shaft sleeve 3 is ensured.
In the present embodiment, the rotary shaft 4 and the rotary shaft of the rotary electric machine 5 are connected by a diaphragm coupling.
Like this, the diaphragm coupling has that the structure is compacter, and intensity is high, long service life, not influenced by temperature and greasy dirt, acid-resistant, alkali-resistant anticorrosive characteristics have, be applicable to high temperature, high speed, there is the shafting transmission of corrosive medium operating mode environment, consequently in this scheme, adopt the diaphragm coupling to be connected between rotating electrical machines 5's pivot and the rotation axis 4, can guarantee the reliability of power transmission between rotating electrical machines 5 pivot and the rotation axis 4 on the one hand, on the other hand has also avoided the corrosive medium among the operational environment to influence the connection between rotating electrical machines 5 pivot and the rotation axis 4.
In the present embodiment, the rotating electrical machine 5 is an ac servomotor.
Thus, the AC servo motor has high position control precision.
In this embodiment, the lifting structure includes a loop bar 6, a lower end of the loop bar 6 is provided with a connecting portion 61 having a ring structure, a bearing is provided in the connecting portion 61, the connecting portion 61 is rotatably connected with the outer side surface of the rotating shaft 4 through the bearing, and a handle portion 62 is provided at an upper end of the loop bar 6.
Like this, through setting up loop bar 6 to rotate loop bar 6 lower extreme and rotation axis 4 and be connected, with this normal rotation of guaranteeing rotation axis 4 during operation, set up handle portion 62 in the upper end of loop bar 6 simultaneously, handle portion 62 can make things convenient for gripping of operator, and operator's hand is held on handle portion 62 like this, just can drive the rising and the decline of rotation axis 4 through loop bar 6, and the rising and the decline of whole mass balance processing apparatus of drive that rotation axis 4 can be further simultaneously and hemispherical resonator 2.
In the present embodiment, the loop bar 6 is further provided with a stopper 63 for restricting the lowering position of the loop bar 6.
Thus, the stopper 63 is provided to limit the position at which the loop bar 6 descends.
A working method of a hemispherical resonator mass balance processing device is adopted, and the working method comprises the following steps:
step 1) measuring the orientation of an equivalent flaw point of initial mass unbalance of a hemispherical resonator 2 to be balanced;
step 2) connecting the shaft handle end of the hemispherical resonator 2 to be balanced with the shaft sleeve 3, and then driving the whole mass balance processing device and the hemispherical resonator 2 to be balanced to descend by utilizing a lifting structure, so that the equivalent flaw point measured in the step 1) is positioned at the lowest end and is soaked in the chemical corrosion liquid of the vessel 1;
step 3) starting the rotating motor 5, so that the rotating speed of a rotating shaft of the rotating motor 5 is changed according to a set mode, and the rotating motor 5 drives the shaft sleeve 3 and the hemispherical resonator 2 to be balanced to synchronously rotate through the rotating shaft 4;
step 4), after the rotating motor 5 passes through a set rotating period, lifting the whole mass balance processing device and the hemispherical resonator 2 to be balanced through the lifting structure, taking off the hemispherical resonator 2, and then carrying out the performance test of mass balance again; when the performance data of the mass balance of the hemispherical resonator 2 reaches the set data, executing the step 5), and when the performance data of the mass balance of the hemispherical resonator 2 does not reach the set data, returning to execute the step 1);
and 5) finishing the mass balance processing of the hemispherical resonator 2.
The working method of the scheme greatly improves the structural symmetry of the hemispherical resonator 2 by carrying out balance treatment on the hemispherical resonator 2, so that the hemispherical resonator 2 has excellent performance; in the production and processing process, the mass imbalance of the hemispherical resonator 2 is random, so that an equivalent flaw at a specific position needs to be searched, and directional mass trimming is performed on the equivalent flaw to balance the circumferential uneven mass of the whole hemispherical resonator 2; the chemical corrosive liquid material is used for removing and modifying the mass of the hemispherical resonator 2, the symmetry of the hemispherical resonator can be optimized, the aim of minimizing frequency divergence is achieved, and the problem of overlarge drift of a hemispherical resonant gyroscope system is solved from the source by improving the structural perfectness of the hemispherical resonant gyroscope.
In this embodiment, in step 1), the orientation of the equivalent flaw point of the initial mass unbalance of the hemispherical resonator 2 to be balanced is measured, and the maximum point orientation and the minimum point orientation of the mass unbalance are obtained;
in the step 2), the lifting structure drives the whole mass balance treatment device and the hemispherical resonator 2 to be balanced to descend until the set area of the hemispherical resonator 2 is soaked in the chemical corrosion liquid of the vessel 1;
in the step 3), the rotating motor 5 is started, so that the rotating speed of the rotating shaft of the rotating motor 5 is changed regularly in a sine function manner, the minimum value of the rotating speed of the rotating motor 5 corresponds to the position where the maximum point of the mass unbalance of the hemispherical resonator 2 is located in the chemical corrosion liquid of the vessel 1, and the maximum value of the rotating speed of the rotating motor 5 corresponds to the position where the minimum point of the mass unbalance of the hemispherical resonator 2 is located in the chemical corrosion liquid of the vessel 1.
Thus, when the semispherical resonator 2 is balanced, the rotating speed of the rotating shaft of the rotating motor 5 is regularly changed by a sine function, and when the maximum point of mass unbalance of the semispherical resonator 2 is positioned in the chemical corrosion liquid of the vessel 1, the rotating speed of the rotating motor 5 is the minimum value of the regularly changed sine function, namely the rotating speed of the rotating shaft of the rotating motor 5 is minimum, the maximum point of mass unbalance of the semispherical resonator 2 is soaked in the chemical corrosion liquid for the longest time, and the corrosion mass of the semispherical resonator 2 at the position by the chemical corrosion liquid is the maximum; when the minimum point of the mass unbalance of the hemispherical resonator 2 is located in the chemical corrosion liquid of the vessel 1, the rotating speed of the rotating motor 5 is the maximum value of the regularly changed sine function, namely the rotating speed of the rotating shaft of the rotating motor 5 is the maximum at the moment, the soaking time of the minimum point of the mass unbalance of the hemispherical resonator 2 in the chemical corrosion liquid is the shortest, and the corrosion mass of the chemical corrosion liquid to the hemispherical resonator 2 at the position is the minimum; therefore, the rotating shaft of the rotating motor 5 drives the hemispherical resonator 2 to rotate in the chemical corrosion liquid according to the variation trend of the sine function rule, so that the maximum point of the chemical corrosion liquid with unbalanced mass of the hemispherical resonator 2 can be corroded for the longest time, the corrosion mass of the chemical corrosion liquid is the largest, the minimum point of the chemical corrosion liquid with unbalanced mass of the hemispherical resonator can be corroded for the shortest time, and the corrosion mass of the chemical corrosion liquid is the smallest, so that the overall mass distribution of the hemispherical resonator 2 after being treated by the chemical corrosion liquid is more uniform, the structural symmetry of the hemispherical resonator 2 after being treated by the method is better, and the performance is better.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all that should be covered by the claims of the present invention.
Claims (8)
1. The utility model provides a hemisphere syntonizer mass balance processing apparatus, its characterized in that, includes axle sleeve and household utensils, axle sleeve one end is used for with the mandrel end connection of the hemisphere syntonizer of waiting to carry out the balance processing, the axle sleeve other end is connected with the rotation axis, the rotation axis with the other end of bushing connection is connected with the pivot of rotating electrical machines, the mandrel end of the hemisphere syntonizer of waiting to carry out the balance processing the axle sleeve the rotation axis with the axis of the pivot of rotating electrical machines all is located same extension line, just still be equipped with on the rotation axis and can drive the ascending or descending elevation structure of whole mass balance processing apparatus, place the chemical corrosion liquid that can corrode in the household utensils to treat the hemisphere syntonizer of carrying out the balance processing.
2. The hemispherical resonator mass balancing apparatus of claim 1, wherein the bushing is made of a teflon material.
3. The hemispherical resonator mass balance processing apparatus of claim 1, wherein the rotating shaft and the rotating shaft of the rotating electrical machine are connected by a diaphragm coupling.
4. The hemispherical resonator mass balance processing apparatus of claim 1, wherein the rotating electrical machine is an ac servo motor.
5. The mass balance processing device for the hemispherical resonator according to claim 1, wherein the lifting structure comprises a loop bar, a connecting portion of a loop structure is arranged at a lower end of the loop bar, a bearing is arranged in the connecting portion, the connecting portion is rotatably connected with an outer side surface of the rotating shaft through the bearing, and a handle portion is arranged at an upper end of the loop bar.
6. The hemispherical resonator mass balance processing device of claim 5, wherein a baffle plate for limiting the descending position of the loop bar is further arranged on the loop bar.
7. An operating method of a hemispherical resonator mass balance processing apparatus, characterized in that the hemispherical resonator mass balance processing apparatus according to claim 1 is used, the operating method comprising the steps of:
step 1) measuring the orientation of an equivalent flaw point of initial mass unbalance of a hemispherical resonator to be balanced;
step 2) connecting the shaft handle end of the hemispherical resonator to be balanced with the shaft sleeve, and then driving the whole mass balance processing device and the hemispherical resonator to be balanced to descend by utilizing a lifting structure, so that the equivalent flaw point measured in the step 1) is positioned at the lowest end and is soaked in the chemical corrosion liquid of the vessel;
step 3) starting a rotating motor, so that the rotating speed of a rotating shaft of the rotating motor is changed according to a set mode, and the rotating motor drives a shaft sleeve and a hemispherical resonator to be balanced to synchronously rotate through a rotating shaft;
step 4) after the rotating motor passes through a set rotating period, lifting the whole mass balance processing device and the hemispherical resonator to be balanced through the lifting structure, taking off the hemispherical resonator, and then carrying out the performance test of mass balance again; when the performance data of the mass balance of the hemispherical resonator reaches the set data, executing the step 5), and when the performance data of the mass balance of the hemispherical resonator does not reach the set data, returning to execute the step 1);
and 5) finishing the mass balance processing of the hemispherical resonator.
8. The operating method of the hemispherical resonator mass balance processing device according to claim 7, wherein in step 1), the orientation of the equivalent flaw point of the initial mass unbalance of the hemispherical resonator to be balanced is determined, and the maximum point orientation and the minimum point orientation of the mass unbalance are obtained;
in the step 2), the lifting structure drives the whole mass balance treatment device and the hemispherical resonator to be balanced to descend until the set area of the hemispherical resonator is soaked in the chemical corrosive liquid of the vessel;
and 3), starting the rotating motor to enable the rotating speed of the rotating shaft of the rotating motor to change regularly in a sine function manner, wherein the minimum value of the rotating speed of the rotating motor corresponds to the position of the maximum point of the mass unbalance of the hemispherical resonator in the chemical corrosion liquid of the vessel, and the maximum value of the rotating speed of the rotating motor corresponds to the position of the minimum point of the mass unbalance of the hemispherical resonator in the chemical corrosion liquid of the vessel.
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