CN111613501B - Adjusting method of anode assembly frequency adjusting equipment - Google Patents
Adjusting method of anode assembly frequency adjusting equipment Download PDFInfo
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- CN111613501B CN111613501B CN202010275810.3A CN202010275810A CN111613501B CN 111613501 B CN111613501 B CN 111613501B CN 202010275810 A CN202010275810 A CN 202010275810A CN 111613501 B CN111613501 B CN 111613501B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/18—Assembling together the component parts of electrode systems
Abstract
An adjusting method of anode assembly frequency adjusting equipment comprises a waveguide device for detecting and transmitting anode assembly frequency values and an adjusting device for adjusting the space displacement of a large grading ring in an anode assembly, wherein one side of the waveguide device is provided with a control device for acquiring, storing, analyzing and comparing the anode assembly frequency values detected each time and acquiring, storing, analyzing and comparing the large grading ring space displacement data adjusted each time in the anode assembly, the waveguide device and the adjusting device are respectively and electrically connected with the control device in a communication manner, the adjusting device is provided with an adjusting assembly and a lifting slide block which are connected in a matching manner, the frequency values of the anode assembly are transmitted to the control device through the waveguide device, the control device acquires, stores and analyzes the comparison data and further controls the adjusting assembly of the adjusting device, and the adjusting assembly performs upward lifting or downward pressing of the large grading ring in the anode assembly, the frequency of the anode assembly can be automatically adjusted. The invention effectively improves the efficiency of adjusting the frequency of the anode assembly.
Description
Technical Field
The invention relates to an adjusting method of anode assembly frequency adjusting equipment.
Background
The output frequency of the magnetron during working is mainly influenced by the resonant frequency of the anode assembly, so that the frequency of the anode assembly is required to be a standard value to ensure the consistency of the output frequency of the magnetron, the anode assembly is a multi-cavity resonant system formed by uniformly dividing ten anode plates, meanwhile, the anode plates are in a stable working mode by staggered connection of large and small equalizing rings, extremely complex electric and magnetic coupling relations exist among all components, the deviation of the resonant frequency can be caused by slight deviation of the size of each component, and the resonant frequency of each component after production and assembly is different.
In the magnetron anode frequency modulation operation, manual frequency modulation is usually adopted, the coupling frequency is changed by manually adjusting the spatial position of the large equalizing ring, so that more personnel are required for operation, the operator needs related operation skill experience, the adjustment times are more, the labor intensity of the personnel is high, the workpiece adjustment efficiency is low, and the quality is unstable.
Disclosure of Invention
The invention aims to provide an anode assembly frequency adjusting device adjusting method which has the advantages of high adjusting speed, high adjusting efficiency and easiness and convenience in operation, effectively solves the problems of complexity in manual frequency adjustment of an anode assembly and reduction of labor intensity of personnel, and overcomes the defects in the prior art.
The anode assembly frequency adjusting device designed according to the purpose comprises a waveguide device for detecting and transmitting the frequency value of an anode assembly and an adjusting device for adjusting the spatial displacement of a large grading ring in the anode assembly, wherein one side of the waveguide device is provided with a control device for acquiring, storing, analyzing and comparing the frequency value of the anode assembly after each detection and adjustment and acquiring, storing, analyzing and comparing the data of the spatial displacement of the large grading ring in the anode assembly after each adjustment, the waveguide device and the adjusting device are respectively and electrically connected with the control device in a communication manner, the adjusting device is provided with an adjusting assembly and a lifting slide block which are connected in a matching manner, the frequency value of the anode assembly is transmitted to the control device through the waveguide device, the control device acquires, stores and analyzes the compared data to further control the adjusting assembly of the adjusting device, and the adjusting assembly performs upward lifting or downward pressing on the large grading ring in the anode assembly, the frequency of the anode assembly can be automatically adjusted.
The adjusting device is characterized in that a fixing plate used for installing the adjusting device is arranged on one side of the control device, a push rod connected with the lifting slide block is further arranged on the adjusting device, the push rod drives the lifting slide block to move up and down, a connecting block is installed on one side of the lifting slide block, an adjusting assembly is connected with the connecting block in a matched mode, the adjusting assembly comprises an upward-picking component and a downward-pressing component which are arranged in a sliding or rotating mode, and the upward-picking component and the downward-pressing component perform alternating work through sliding or rotating.
The push rod is a piston rod arranged in the cylinder body of the air cylinder, and the cylinder body of the air cylinder is fixedly connected with the fixed plate; or the push rod is an electric push rod, and the fixing plate is provided with a fixing support for mounting the motor.
The connecting block is provided with a turning cylinder, a rotating platform of the turning cylinder is provided with a rotating beam, and the tops of the upper picking member and the lower pressing member are respectively fixed on the rotating beam; or the connecting block is provided with a sliding rail and a sliding block, the tops of the upper picking member and the lower pressing member are respectively fixed on the sliding block, and the sliding block drives the upper picking member and the lower pressing member to reciprocate in the sliding rail.
The upper raising component and the lower pressing component are internally provided with a regulating pin for contacting the large equalizing ring of the anode assembly; the bottoms of the upper raising component and the lower pressing component are respectively provided with positioning teeth corresponding to the anode cavity of the anode assembly.
One side of the control device is provided with an LCD lamp assembly, the LCD lamp assembly comprises an LCD lamp panel, and the LCD lamp panel is electrically connected with the control device; the control device is provided with a microprocessor for acquiring, storing and analyzing the comparison data, and is also provided with a display screen for observing and detecting.
And a detection station for placing the anode assembly is arranged in the waveguide device.
An adjusting method of anode assembly frequency adjusting equipment comprises a waveguide device, an adjusting device and a control device, wherein a detection station is arranged in the waveguide device, and the waveguide device and the adjusting device are respectively in communication type electric connection with the control device; the adjusting device comprises an adjusting component and a lifting slide block which are connected in a matched manner, and the adjusting method comprises the following steps:
a. setting a qualified value of the anode assembly frequency on a control device;
b. placing the anode assembly in a detection station in a waveguide device, transmitting the frequency value of the anode assembly to a control device through the waveguide device, and comparing the frequency value detected this time with a set qualified value by the control device;
b1, if the detected frequency value is equal to the set qualified value, entering the next process through the production line;
b2, if the detected frequency value is larger than the set qualified value, the control device calculates the difference value between the detected frequency value and the set qualified value, and calculates the space displacement of the anode assembly large equalizing ring needing to be pressed down according to the linear regression curve of the data collected and stored before; the information is transmitted to an adjusting device, after the adjusting device receives an instruction, a lifting slide block drives an adjusting assembly to move downwards towards an anode assembly, and after a debugging part of the adjusting assembly is contacted with a large grading ring of the anode assembly, the adjusting assembly presses downwards to adjust the space displacement of the large grading ring in the anode assembly according to the calculated pressing space displacement; after the pressing adjustment is finished, the lifting slide block drives the adjusting assembly to leave the anode assembly;
b3, if the detected frequency value is less than the set qualified value, the control device calculates the difference between the detected frequency value and the set qualified value, and calculates the spatial displacement of the anode assembly large equalizing ring to be picked according to the linear regression curve of the data collected and stored before; the information is transmitted to an adjusting device, after the adjusting device receives an instruction, a lifting slide block drives an adjusting assembly to move downwards towards an anode assembly, and after a debugging part of the adjusting assembly is contacted with a large grading ring of the anode assembly, the adjusting assembly performs upward adjustment on the space displacement of the large grading ring in the anode assembly according to the calculated upward spatial displacement; after the upward picking adjustment is finished, the lifting slide block drives the adjusting assembly to leave the anode assembly;
c. and repeating the steps b2 or b3 until the detected anode assembly frequency value meets the set qualified value, and acquiring and storing displacement data adjusted in the steps b2 and b3 by the control device.
The adjusting assembly comprises an upper raising component and a lower pressing component, and the upper raising component and the lower pressing component are arranged in the adjusting device in a rotating or sliding mode;
the upper picking component is aligned with the anode cavity of the anode assembly through rotation or sliding; the upward picking component moves towards the large equalizing ring of the anode assembly through the lifting slide block, the upward picking component picks the large equalizing ring according to the calculation of the spatial displacement of the large equalizing ring needing to be picked up after an adjusting pin at the bottom of the upward picking component is just contacted with the large equalizing ring, and the upward picking component leaves the anode assembly through the lifting slide block after the upward picking is finished;
after the adjusting pin at the bottom of the picking component is just contacted with the large equalizing ring, the large equalizing ring generates small upward displacement under the inertia of upward movement.
The pressing component aligns the anode cavity of the anode assembly through rotation or sliding; the pressing component moves towards the large equalizing ring of the anode assembly through the lifting slide block, after a regulating pin at the bottom of the pressing component is just contacted with the large equalizing ring, the pressing component continuously moves downwards according to the calculated space displacement required by the large equalizing ring, and after the pressing component moves downwards, the pressing component leaves the anode assembly through the lifting slide block.
The large equalizing ring is pressed downwards, and the variable capacitance field is changed by the depression of the large equalizing ring, and the specific formula is f ═ 1/[ 2 pi ] √ (LC).
After experimental data are accumulated and obtained by detecting the frequency values of the anode assemblies in batches, the control device obtains a curve and an empirical formula related to displacement change of the upper raising member or the lower pressing member in the adjusting device and anode frequency change; the significance of curve adjustment is that the material of the anode assembly is changed, so that the capacitance value is influenced by metal springback and the like after adjustment, the corresponding fluctuation of frequency is caused, the final frequency value is influenced, the memory data amount is increased by adjusting a plurality of product groups to be compared with the change of each period, and the program control method is adjusted or increased by regression analysis, for example, the frequency change of 1MHz is changed when 1mm is adjusted, but the frequency of 1.5MHz is changed when 1mm is changed after the material is changed, so that a similar intelligent adjusting system is needed to replace manual adjustment of parameters again to solve the problem of frequency fluctuation possibly caused by fixed displacement.
The invention has the following beneficial effects:
a. the waveguide device and the adjusting device are respectively in communication type electric connection with the control device, the frequency value of the anode assembly is transmitted to the control device through the waveguide device, the control device collects, stores and analyzes comparison data so as to control the adjusting assembly of the adjusting device, the adjusting assembly performs upward or downward pressing on the large equalizing ring space displacement in the anode assembly, the frequency of the anode assembly is automatically adjusted, the traditional manual frequency modulation is effectively replaced, and the operation experience requirement required by manual work is reduced;
b. the adjusting assembly comprises an upper raising component and a lower pressing component, the upper raising component and the lower pressing component are respectively arranged in the adjusting device in a rotating or sliding mode, the upper raising component and the lower pressing component alternately work through rotating or sliding, labor division is clear, and the service life is prolonged;
c. the bottoms of the upper raising component and the lower pressing component are respectively provided with positioning teeth corresponding to the anode cavity of the anode assembly, so that the limiting effect is achieved, and the needle adjustment is convenient to align to the large equalizing ring of the anode assembly.
In sum, the method effectively replaces manual work to manually adjust the parameters again to solve the problem of frequency fluctuation possibly occurring in fixed displacement, and can automatically calculate the spatial displacement of the large equalizing ring to be adjusted.
Drawings
Fig. 1 is a schematic perspective view of an apparatus for adjusting frequency of an anode assembly according to an embodiment of the present invention.
Fig. 2 is a schematic perspective view of another orientation of the frequency adjustment apparatus for an anode assembly according to an embodiment of the present invention.
Fig. 3 is a schematic flow chart illustrating a method for adjusting the frequency of the anode assembly according to an embodiment of the present invention.
Fig. 4 is a schematic diagram illustrating an operation principle of an adjustment method of an anode assembly frequency adjustment apparatus according to an embodiment of the present invention.
Fig. 5 is a schematic diagram illustrating the working principle of automatic frequency adjustment in the method for adjusting the frequency of the anode assembly according to an embodiment of the present invention.
Fig. 6 is a schematic diagram of the working principle of manually adjusting the frequency in the prior art.
In the figure, 1 is an anode assembly, 2 is a waveguide device, 3 is an adjusting device, 3.1 is a raising component, 3.2 is a pressing component, 3.3 is a lifting slide block, 3.4 is a push rod, 3.5 is a connecting block, 3.6 is a turnover cylinder, 3.7 is a rotating beam, 3.8 is a rotating table, 4 is a control device, 5 is a fixing plate, 6 is a positioning tooth, 7 is an LCD lamp panel, and 8 is a supporting frame.
Detailed Description
The invention is further described with reference to the following figures and examples.
Referring to fig. 1-2, an anode assembly frequency adjusting device comprises a waveguide device 2 for detecting and transmitting a frequency value of an anode assembly 1, and an adjusting device 3 for adjusting a large grading ring spatial displacement in the anode assembly 1, wherein one side of the waveguide device 2 is provided with a control device 4 for collecting, storing, analyzing and comparing a frequency value of the anode assembly 1 after each detection and adjustment, and collecting, storing, analyzing and comparing a data of the large grading ring spatial displacement in the anode assembly 1 after each adjustment, the waveguide device 2 and the adjusting device 3 are respectively in communication type electrical connection with the control device 4, the adjusting device 3 is provided with an adjusting assembly and a lifting slider 3.3 which are in matching connection, the frequency value of the anode assembly 1 is transmitted to the control device 4 through the waveguide device 2, the control device 4 collects, stores and analyzes the comparison data, and further controls the adjusting assembly of the adjusting device 3, the adjusting assembly is used for carrying out upward picking or downward pressing on a large equalizing ring in the anode assembly 1, so that the frequency of the anode assembly 1 can be automatically adjusted.
4 one sides of controlling means are equipped with fixed plate 5 that is used for installing adjusting device 3, adjusting device 3 still is equipped with the push rod 3.4 of being connected with lifting slide 3.3, push rod 3.4 drives lifting slide 3.3 up-and-down motion, connecting block 3.5 is installed to lifting slide 3.3 one side, adjusting part and connecting block 3.5 cooperation are connected, adjusting part is including the component 3.1 of encorbelmenting that slides or rotate to set up, push down the component 3.2, on encorbelment the component 3.1, push down the component 3.2 and carry out alternate work through sliding or rotation.
In the embodiment, a support frame 8 is arranged below the fixing plate 5. The waveguide arrangement 2 is located below the support frame 8. The fixing frame is arranged behind the fixing plate 5, the fixing plate 5 and the fixing frame are fixedly assembled through welding or screws, and the fixing frame and the supporting frame 8 are fixedly assembled through welding or screws.
The push rod 3.4 is a piston rod arranged in the cylinder body of the air cylinder, and the cylinder body of the air cylinder is fixedly connected with the fixed plate 5; or the push rod 3.4 is an electric push rod, and the fixing plate 5 is provided with a fixing support for mounting a motor.
In the embodiment, the lifting cylinder is adopted to drive the adjusting assembly which is connected with the connecting block 3.5 in a matched mode to move up and down, and the connecting block 3.5 is fixed on the moving part of the lifting cylinder through welding or screws.
The connecting block 3.5 is provided with a turnover cylinder 3.6, a rotating platform 3.8 of the turnover cylinder 3.6 is provided with a rotating beam 3.7, and the tops of the upper picking member 3.1 and the lower pressing member 3.2 are respectively fixed on the rotating beam 3.7; or the connecting block 3.5 is provided with a slide rail and a slide block, the tops of the upper picking member 3.1 and the lower pressing member 3.2 are respectively fixed on the slide block, and the slide block drives the upper picking member 3.1 and the lower pressing member 3.2 to reciprocate in the slide rail.
In the embodiment, a turnover cylinder is adopted, so that the upper picking member 3.1 and the lower pressing member 3.2 are rotated to change the working positions. The upper picking component 3.1 and the lower pressing component 3.2 are respectively of a boss-shaped structure, a plurality of positioning teeth 6 which are mutually spaced are arranged on the edge of the bottom of the boss, and a plurality of salient points which form the regulating pins are arranged on the inner side of the bottom of the boss so as to contact the large equalizing ring.
The upper raising member 3.1 and the lower pressing member 3.2 are internally provided with adjusting pins for contacting the large equalizing ring of the anode assembly 1; the bottoms of the upper raising component 3.1 and the lower pressing component 3.2 are respectively provided with a positioning tooth 6 corresponding to the anode cavity of the anode assembly 1.
An LCD lamp assembly is arranged on one side of the control device 4, the LCD lamp assembly comprises an LCD lamp panel 7, and the LCD lamp panel 7 is electrically connected with the control device 4; the control device 4 is provided with a microprocessor for acquiring, storing and analyzing the comparison data, and the control device 4 is also provided with a display screen for observing and detecting. The LCD lamp panel 7 is used as an indicator light, and when the detected workpiece is qualified, the light is on.
A detection station for placing the anode assembly 1 is arranged in the waveguide device 2.
Referring to fig. 3, an adjusting method of an anode assembly frequency adjusting device includes a waveguide device 2, an adjusting device 3, and a control device 4, wherein a detection station is arranged in the waveguide device 2, and the waveguide device 2 and the adjusting device 3 are respectively in communication type electrical connection with the control device 4; the adjusting device 3 comprises an adjusting component and a lifting slide block 3.3 which are connected in a matching way, and the adjusting method is that a qualified value of the frequency of the anode component 1 is set on the control device 4;
b. placing the anode assembly 1 in a detection station in a waveguide device 2, transmitting the frequency value of the anode assembly 1 to a control device 4 through the waveguide device 2, and comparing the frequency value detected this time with a set qualified value by the control device 4;
b1, if the detected frequency value is equal to the set qualified value, entering the next process through the production line; and a manipulator is arranged outside the control device 4, and if the detection frequency value is equal to a set qualified value, the process requirement is met, and the manipulator clamps the anode assembly 1 which is qualified for detection.
b2, if the detected frequency value is larger than the set qualified value, the control device 4 calculates the difference value between the detected frequency value and the set qualified value, and calculates the spatial displacement of the anode assembly 1 required to be pressed down by the large equalizing ring according to the linear regression curve of the data collected and stored before; the information is transmitted to an adjusting device 3, after the adjusting device 3 receives an instruction, a lifting slide block 3.3 drives an adjusting component to move downwards towards an anode component 1, and after a debugging part of the adjusting component is contacted with a large grading ring of the anode component 1, the adjusting component presses downwards to adjust the space displacement of the large grading ring in the anode component 1 according to the calculated pressing space displacement; after the pressing adjustment is finished, the lifting slide block 3.3 drives the adjusting assembly to leave the anode assembly 1;
b3, if the detected frequency value is less than the set qualified value, the control device 4 calculates the difference value between the detected frequency value and the set qualified value, and calculates the spatial displacement of the anode assembly 1 required to be picked up by the large equalizing ring according to the linear regression curve of the data collected and stored before; the information is transmitted to an adjusting device 3, after the adjusting device 3 receives an instruction, a lifting slide block 3.3 drives an adjusting component to move downwards towards an anode component 1, and after a debugging part of the adjusting component is contacted with a large grading ring of the anode component 1, the adjusting component adjusts the large grading ring spatial displacement in the anode component 1 according to the calculated upward picking spatial displacement; after the upward picking adjustment is finished, the lifting slide block 3.3 drives the adjusting assembly to leave the anode assembly 1;
c. and repeating the steps b2 or b3 until the detected frequency value of the anode assembly 1 meets the set qualified value, and acquiring and storing displacement data adjusted in the steps b2 and b3 by the control device 4.
The adjusting assembly comprises an upper picking member 3.1 and a lower pressing member 3.2, and the upper picking member 3.1 and the lower pressing member 3.2 are arranged in the adjusting device 3 in a rotating or sliding manner;
the upper picking member 3.1 aligns the anode cavity of the anode assembly 1 by rotating or sliding; the upward picking component 3.1 moves towards the large equalizing ring of the anode assembly 1 through the lifting slide block 3.3, after the adjusting pin at the bottom of the upward picking component 3.1 is just contacted with the large equalizing ring, the upward picking component 3.1 picks up the large equalizing ring according to the spatial displacement required for calculating the upward picking of the large equalizing ring, and after the upward picking is finished, the upward picking component 3.1 leaves the anode assembly 1 through the lifting slide block 3.3;
the hold-down member 3.2 aligns the anode cavity of the anode assembly 1 by rotating or sliding; the pressing component 3.2 moves towards the large equalizing ring of the anode assembly 1 through the lifting slide block 3.3, after the adjusting pin at the bottom of the pressing component 3.2 is just contacted with the large equalizing ring, the pressing component 3.2 continuously moves downwards according to the calculation of the space displacement of the large equalizing ring needing to be pressed, and after the downward movement is completed, the pressing component 3.2 leaves the anode assembly 1 through the lifting slide block 3.3.
Specifically, the method comprises the following steps:
after the method is used for acquiring data through a large-batch experiment, a curve and a simple empirical formula related to the displacement change of the mechanical device and the change of the anode frequency are obtained, and the following judgment is carried out according to the formula after the anode frequency value is read:
1) if the workpiece is in the qualified range, controlling the manipulator to directly detect the workpiece and flow into the next procedure;
2) if the voltage is larger than the required value, the program of the microprocessor in the control device uses the pressing component 3.2 to control the adjusting device 3 to press the pressing component 3.2 to press the large equalizing ring of the anode assembly 1 to change the spatial displacement of the anode assembly according to the built-in setting requirement according to the formula, so as to adjust the frequency and then reset;
3) if the voltage is less than the required value, the control device controls the adjusting device 3 to overturn the positions of the downward pressing component 3.2 and the upward picking component 3.1, then controls the large equalizing ring of the upward picking component 3.1 to change the spatial displacement of the large equalizing ring according to the built-in setting requirement, adjusts the frequency and then resets.
Repeating the above determination procedure until the workpiece is qualified, and finally achieving the purpose of automatically adjusting the frequency of the anode assembly. Meanwhile, the expected value and the actual value of the acquisition frequency after each adjustment are corrected and perfected on the curve and the empirical formula so as to reduce the adjustment times.
The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the invention are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and the invention is intended to be protected by the following claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. An adjusting method of anode component frequency adjusting equipment comprises a waveguide device (2) used for detecting and transmitting the frequency value of an anode component (1) and an adjusting device (3) used for adjusting the space displacement of a large grading ring in the anode component (1), wherein one side of the waveguide device (2) is provided with a control device (4) used for collecting, storing, analyzing and comparing the frequency value of the anode component (1) after each detection and adjustment and the space displacement data of the large grading ring in the anode component (1) after each adjustment, the waveguide device (2) and the adjusting device (3) are respectively in communication type electric connection with the control device (4), the adjusting device (3) is provided with an adjusting component and a lifting slide block (3.3) which are in matched connection, the frequency value of the anode component (1) is transmitted to the control device (4) through the waveguide device (2), the control device (4) collects, stores and analyzes the comparison data so as to control the adjusting assembly of the adjusting device (3), and the adjusting assembly carries out upward raising or downward pressing on the large equalizing ring in the anode assembly (1) so as to realize automatic adjustment of the frequency of the anode assembly (1); the method is characterized in that: the adjusting method comprises
a. Setting a qualified value of the frequency of the anode assembly (1) on the control device (4);
b. placing the anode assembly (1) in a detection station in the waveguide device (2), transmitting the frequency value of the anode assembly (1) to the control device (4) through the waveguide device (2), and comparing the frequency value detected this time with a set qualified value by the control device (4);
b1, if the detected frequency value is equal to the set qualified value, entering the next process through the production line;
b2, if the detected frequency value is larger than the set qualified value, the control device (4) calculates the difference value between the detected frequency value and the set qualified value, and calculates the spatial displacement of the anode assembly (1) required to be pressed down by the large equalizing ring according to the linear regression curve of the data collected and stored before; the information is transmitted to an adjusting device (3), after the adjusting device (3) receives an instruction, a lifting slide block (3.3) drives an adjusting component to move downwards towards an anode component (1), after a debugging part of the adjusting component is contacted with a large grading ring of the anode component (1), the adjusting component presses and adjusts the space displacement of the large grading ring in the anode component (1) according to the calculated pressing space displacement; after the pressing adjustment is finished, the lifting slide block (3.3) drives the adjusting assembly to leave the anode assembly (1);
b3, if the detected frequency value is less than the set qualified value, the control device (4) calculates the difference value between the detected frequency value and the set qualified value, and calculates the spatial displacement of the anode assembly (1) required to be picked up by the large equalizing ring according to the linear regression curve of the data collected and stored before; the information is transmitted to an adjusting device (3), after the adjusting device (3) receives an instruction, a lifting slide block (3.3) drives an adjusting component to move downwards towards an anode component (1), after a debugging part of the adjusting component is contacted with a large grading ring of the anode component (1), the adjusting component adjusts the space displacement of the large grading ring in the anode component (1) according to the calculated upward space displacement; after the upward picking adjustment is finished, the lifting slide block (3.3) drives the adjusting assembly to leave the anode assembly (1);
c. and repeating the steps b2 or b3 until the detected frequency value of the anode assembly (1) meets the set qualified value, and acquiring and storing displacement data adjusted in the steps b2 and b3 each time and the adjusted frequency of the anode assembly (1) by the control device (4).
2. The method of adjusting an anode assembly frequency adjustment device according to claim 1, wherein: the adjusting assembly comprises an upper raising component (3.1) and a lower pressing component (3.2), and the upper raising component (3.1) and the lower pressing component (3.2) are arranged in the adjusting device (3) in a rotating or sliding manner;
the upper picking component (3.1) is aligned with the anode cavity of the anode assembly (1) through rotation or sliding; the upward picking component (3.1) moves towards the large equalizing ring of the anode assembly (1) through the lifting slide block (3.3), after a pin adjusting at the bottom of the upward picking component (3.1) is just contacted with the large equalizing ring, the upward picking component (3.1) picks the large equalizing ring according to the calculation of the spatial displacement of the upward picking required by the large equalizing ring, and after the upward picking is finished, the upward picking component (3.1) leaves the anode assembly (1) through the lifting slide block (3.3);
the pressing member (3.2) aligns the anode cavity of the anode assembly (1) by rotating or sliding; the pressing component (3.2) moves towards the large equalizing ring of the anode assembly (1) through the lifting slide block (3.3), after the adjusting pin at the bottom of the pressing component (3.2) is just contacted with the large equalizing ring, the pressing component (3.2) continuously moves downwards according to the calculated space displacement required by the large equalizing ring, and after the downwards movement is completed, the pressing component (3.2) leaves the anode assembly (1) through the lifting slide block (3.3).
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| CN102024652A (en) * | 2009-09-10 | 2011-04-20 | 新日本无线株式会社 | Electronic frequency tuning magnetron |
| CN103533690A (en) * | 2012-07-05 | 2014-01-22 | Nxp股份有限公司 | Microwave power source and method for automatic adjustment of work frequency |
| CN106604517A (en) * | 2016-11-14 | 2017-04-26 | 上海联影医疗科技有限公司 | Power and frequency control assembly, and corresponding method of controlling magnetron |
| CN106711001A (en) * | 2016-11-18 | 2017-05-24 | 广东威特真空电子制造有限公司 | Magnetron frequency modulation apparatus |
| CN107249229A (en) * | 2017-07-20 | 2017-10-13 | 广东美的厨房电器制造有限公司 | Microwave heating appts, method and machinable medium |
| CN110542715A (en) * | 2018-05-29 | 2019-12-06 | 国家电网公司 | Method for determining high-frequency pulse current signal source of partial discharge of bushing tap of power transformer |
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| CN111613501A (en) | 2020-09-01 |
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Application publication date: 20200901 Assignee: GUANGDONG GALANZ MICROWAVE OVEN AND ELECTRICAL APPLIANCES MANUFACTURING Co.,Ltd. Assignor: GUANGDONG GALANZ ENTERPRISES Co.,Ltd.|GUANGDONG GALANZ MICROWAVE ELECTRICAL APPLIANCES MANUFACTURING Co.,Ltd. Contract record no.: X2023980031679 Denomination of invention: An adjustment method for frequency adjustment equipment of anode module Granted publication date: 20220408 License type: Common License Record date: 20230206 |
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