CN109193086A - Cavity body filter tuner and adjustment method - Google Patents
Cavity body filter tuner and adjustment method Download PDFInfo
- Publication number
- CN109193086A CN109193086A CN201811053947.3A CN201811053947A CN109193086A CN 109193086 A CN109193086 A CN 109193086A CN 201811053947 A CN201811053947 A CN 201811053947A CN 109193086 A CN109193086 A CN 109193086A
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- Prior art keywords
- mould group
- debugging
- cavity body
- axis
- body filter
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/207—Hollow waveguide filters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P11/00—Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
- H01P11/007—Manufacturing frequency-selective devices
Abstract
The invention discloses a kind of automatic tuner of cavity body filter and the tuning methods of such equipment of application, turning mould group is additionally provided in addition to traditional tri- Axle mould group of XYZ in servo drive system in equipment, after tuner finishes the wherein one side adjustment of cavity body filter to be debugged, it is fastened after automatic turning, realize full-automatic operation, manpower and material resources are saved, tuning efficiency is improved.
Description
Technical field
The invention belongs to automatic equipment fields, more particularly, it relates to which a kind of cavity body filter applied to tuning is certainly
Dynamic tuner and the adjustment method for applying the equipment.
Background technique
Cavity body filter and combiner are mainly used as being combined multisystem signal to a set of indoor point in a communications system
Distribution system.For example, in engineer application, by two kinds of frequency combining outputs of G net of the C net of 800MHZ and 900MHz.Using cavity
Filter and combiner can be such that a set of indoor distributed system works at the same time in CDMA frequency range and GSM frequency range.For another example in radio
In antenna system, after (such as 145MHZ and 435MHZ) input/output signal of several different frequency ranges is combined by combiner, use
A piece feeder line is connect with radio station, this has not only saved a feeder line, it is thus also avoided that switches the trouble of different antennae.
Industry usually will first lock on upper lid the debugging of cavity body filter and combiner " depending on whole screw " at present,
Upper cover is locked on cavity again with fixed screw then, product is sent to debugging section again after finishing assembly and is debugged,
Adjustment method includes the following steps: that filter is connected on net point (Network Analyzer, similarly hereinafter) first, later artificial rotation
" adjustment screw " protrudes into the length of " resonant cavity " with change " adjustment screw ", to change the inductance/capacitance value of cavity.
Its specific debugging step are as follows: it is qualified first to adjust BW (bandwidth), then again by the SWR (standing wave of a certain frequency range
Than) adjust to 1.2 hereinafter, replacing next frequency range again later and be adjusted, it is artificial to finely tune three rank property after all frequency ranges adjustment are qualified
Energy index, finally achieves required performance.
But above-mentioned assembling and debugging process be all by manually carrying out, it is fairly time consuming laborious, and adjustor
Need to carry out special education and training, the education and training period is longer, and human cost is higher, in order to solve this problem, at present very
More enterprises and institutions are all to break through this industry bottleneck to be studied, and also produce some research achievements, current so-called cavity
The automatic tuner of filter is mostly three-axis structure, it may be assumed that four axis workbench is set in mechanism, which includes being located at horizontal put down
In face and the orthogonal X Axle mould group of the direction of motion and Y-axis mould group and the direction of motion perpendicular to X/Y plane Z axis mould group,
Wherein Y-axis mould group is fixed on board, and X-axis mould group is movably mounted in Y-axis mould group that (X, Z axis mould group can be on the whole by Y
Spindle motor drives linear movement along the y axis), Z axis mould group is movably mounted in X-axis mould group, can be by X-axis driving motor
Linear movement, the z-axis motor of z-axis itself drive electronic screwdriver bit linear movement along the z-axis direction along the x axis for driving.When controlling
Electronic screwdriver bit is brought by workbench to the screw for needing to be adjusted under device control, by the driving electricity being directly connected to electronic screwdriver bit
Machine drive rotates clockwise or counter-clockwise, to be screwed into or back-out tuning screw, by the algorithm of system, can calculate certain
The position that place's screw rod needs to be adjusted to, whole equipment work according to calculated result, so as to realize automation tuning, substitution portion
Divide artificial.
But with the development of science and technology, cavity body filter from single side is equipped with tuning screw develops to and two-sided be designed with tuning spiral shell
Nail, under the prior art, even if state-of-the-art automation tuner, it is also desirable to after having adjusted wherein one side, by hand from tooling
It is unloaded down on fixture, adjusts another side after overturning again, this link needs worker hand-manipulated, time-consuming, laborious, inefficiency；
And a certain amount of displacement is caused due to dismantling and reinstalling on fixture, equipment needs further adjustment to be adapted to, into one
Step reduces working efficiency.
Summary of the invention
In order to solve the above-mentioned technical problem, the invention discloses a kind of automatic tuner of cavity body filter and application are such
The tuning methods of equipment are additionally provided with turning mould group in equipment, when tuner will be adjusted wherein on one side in servo drive system
It after finishing, is fastened after automatic turning, realizes automatic operation in this link, save manpower and material resources, improve tuning
Efficiency.
The purpose of foregoing invention, is realized by following technological means:
A kind of automatic tuner of cavity body filter comprising have:
Cabinet, the board platform positioned at cabinet upper surface, the adjustment screw and fixture nut to cavity body filter to be adjusted
Carry out the debugging mould group of elastic operation；It is set on the board platform, driving the debugging mould group to carry out, three axis are mobile to be watched
Drive system is taken, the servo drive system includes X-axis mould group, Y-axis mould group and Z axis mould group；Connect with cavity body filter to be adjusted
It connects, for the performance of cavity body filter described in real-time monitoring and the vector network analyzer of change information；And by electrical and
The control device that data circuit is connected with vector network analyzer and servo drive system and debugging mould group, is used for all institutes
State predetermined altitude information, the performance and change information of the real-time monitoring of the vector network analyzer of adjustment screw, control
The servo drive system and debugging unit work are made, position is determined with the debugging of the determination adjustment screw；And with the tune
Try to determine that the elevation information of position updates the predetermined altitude information；In addition, the automatic tuner of cavity body filter also wraps
The turning mould group for cavity body filter turn-over will to be adjusted is included, turning mould group is mounted on the X-axis in the dynamic system of the servo
On board between mould group and Y-axis mould group.Operator is in operation, it is only necessary to be fixed on cavity body filter to be tested
It is mounted in turning mould group after on frock clamp, turning mould group is driven by the servo-system being connected with control device, is passed through
Preset program in control device may be implemented that cavity body filter turn-over is substantially increased operating efficiency and precision automatically.
Closer, the Y-axis mould group includes servo motor, drive mechanism and opposite with drive mechanism and be arranged in parallel
Slide rail, wherein one end of the X-axis mould group is connected with the drive mechanism driven by servo motor, the other end is slidably
Ground is set on slide rail, and the turning mould group is located on the board between the drive mechanism and slide rail of Y-axis mould group.This
Kind structure design can increase the stability and precision of X-axis mould group compared with monorail Y-axis mould group, be conducive to improve tuning
Effect and accuracy.
Preferably, the structure of above-mentioned turning mould group can be designed by following preferred embodiment: in Y Axle mould group
Drive mechanism and slide rail between board on open up the opening of rectangle, size is greater than the periphery of adjustment cavity body filter
Size, the periphery of the rectangular aperture is parallel with the axis of the X-axis mould group and Y-axis mould group respectively, the product turning mould group
Including servo motor, drive mechanism, rotating platform, ball bearing and pedestal, wherein servo motor is driven by drive mechanism and is revolved
Turn platform rotation, there are two pedestals, one of them is fixedly mounted on the side of rectangular aperture, another is fixedly mounted on rectangle and opens
The opposite side of mouth, servo motor, drive mechanism, rotating platform are installed therein on the pedestal of side, and ball bearing is mounted on
On the pedestal of opposite side, the axis of rotating platform is overlapped with the axis of ball bearing and is parallel to the axis of X-axis mould group.
As a further preferred embodiment, the structure for debugging mould group can do following design: z-axis mould group includes Z axis
Servo drive system and backboard, the debugging mould group include debugging unit and fastening unit, debugging unit include debugging motor and
Telescopic screwdriver bit component, wherein screwdriver bit component is fixedly connected with the arbor of debugging motor；Fastening unit is including fastening motor and together
Belt wheel is walked, fastening motor is connected by synchronous pulley with the telescopic screwdriver bit component in debugging mould group；Debugging mould group is fixed on Z
On axis module backboard, debugging mould group is driven to move up and down by drive mechanism by Z axis servo motor.Relative to traditional debugging
The design of mould group, this programme uses debugging unit and fastening unit uses two structures, is conducive to the execution of automated procedures.
CCD component is also equipped on the fastening unit comprising CCD light source and CCD camera, CCD component and the work
Control electrical-mechanical connection.Visual component is increased, by the feedback processing of image information, can be further improved the operation essence of equipment
Degree and accuracy are saved the manipulation time, are improved efficiency.
Further, the debugging unit has two groups, is respectively and fixedly installed to the two sides of the fastening unit.Double debugging
Unit may be implemented simultaneously to be tuned two tuning screws, to whole efficiency is doubled, if added on Z axis
Rotating mechanism is filled, can also realize and multiple tuning screws are tuned in the case that Z axis does not do the movement of XY axis, greatly improve effect
Rate.
Further, telescopic screwdriver bit component includes the coupling structure that can be used for being fixedly connected with driving motor and is used for
The sleeve of screw or nut is clamped, the coupling structure is integrally formed with sleeve and the diameter of coupling structure is greater than the straight of sleeve
Diameter, the side wall of sleeve are provided with the deformation gap for adjusting sleeve diameter along sleeve wall length direction, and the deformation gap is not
It equidistantly distributes less than two and in sleeve wall.This structure can make to be tuned spiral shell of the screwdriver bit component suitable for multiple diameter
Efficiency is equally greatly improved to realize the continuous work in the case where not changing screwdriver bit component in silk.
As the scheme that advanced optimizes of above-mentioned telescopic screwdriver bit component, the lower section of the debugging mould group, telescopic screwdriver bit
On the subsequent Z axis module backboard of component, it is equipped with sleeve collapses cylinder, sleeve collapses cylinder passes through connector and telescopic screwdriver bit
Component is connected.The work when sleeve entangles nut of sleeve collapses cylinder tightens above-mentioned deformation gap, allows sleeve firmly
Binding nut works.
A kind of automatic adjustment method of cavity body filter applies the automatic tuner of above-mentioned cavity body filter, packet
Include following steps:
S1. filter to be tested is fixed on microscope carrier by operator, and microscope carrier is mounted in the product turning mould group,
And microscope carrier is fastened after data line is connected with filter to be tested；
S2. operator's starting device, control device from software obtain number that filter to be adjusted is tightened up a screw and according to chambers
Fluid filter Engineering Documents carry out coordinate system correction, with the X and Y coordinate location information of the determination Engineering Documents
It is corresponding with the debugging X and Y coordinates information of platform；
S3. control device obtains the predetermined altitude letter of all adjustment screws according to predetermined Z coordinate altitude record file
Breath；
S4. control device sends information to servo drive system, and driving debugging mould group moves to designated position and prepares to exchange
Whole screw is adjusted；
S5. debugging mould group adjusts adjustment screw above and below the short transverse of the predeterminated position, and passes through vector network point
The performance and change information of analyzer real-time monitoring cavity body filter to be debugged, and it is delivered to control device；
S6. the performance and change information of control device cavity body filter according to real-time monitoring judges to determine institute
The debugging for stating adjustment screw determines position；And determine that the elevation information of position updates the predetermined altitude information with described debug；
S7. it tunes in place, fastens the counter motion of mould group, nut is tightened, and subsequent screwdriver bit component rises back to origin；
S8. the step of repeating S4 to S7 carries out debugging to the screw of next station until tuned filter to be tested is upward
One side debugging terminate；
S9. control device sends information to product turning mould group according to program setting, and the movement of product turning mould group drives
Filter to be debugged does 180 ° of overturnings, and overturning is locked afterwards in place；
S10. the step of repeating S4 to S7 carries out debugging to cavity body filter to be debugged until debugging terminates.
Further, it is also comprised the following steps in the step S5:
S5-1 servo drive system driving debugging mould group is moved downward along Z axis, when telescopic screwdriver bit component and spiral shell to be adjusted
After silk is in contact, the signal sensed is sent to control device, control device by the pressure sensor in the fastening screw
It is handled after receiving signal, control servo drive system moves on or stops；
The telescopic screwdriver bit assembly operating of S5-2 in place after, the sleeve of telescopic screwdriver bit component entangles the spiral shell on screw to be debugged
It is female；
S5-3 sleeve collapses cylinder moving makes the deformation gap on the sleeve reduce to clamp the nut；
Fastening unit described in S5-3 drives telescopic screwdriver bit component movement, unscrews the nut and carries out upper downward to screw
It is whole, and pass through the performance and change information of vector network analyzer real-time monitoring cavity body filter to be debugged, and be delivered to control
Device.
The invention has the beneficial effects that:
1. having installed turning mould group additional on the basis of existing three axis equipment, two-sided tuning is set at same
It is standby to be above carried out continuously, comprehensive automation is realized, working hour is effectively saved and improves the accuracy of tuning；
2. the design of pair debugging unit is tuned the equipment same time to two pieces of screws to be debugged, substantially
Degree improves operating efficiency；
3. the application of visual component and pressure sensor, but also equipment is judging debugging unit position and debugging result
On can get rid of worker range estimation, realize high-accuracy high-efficiency rate comprehensive automation.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of servo drive system；
Fig. 3 is the structural schematic diagram of turning mould group；
Fig. 4 is the main view of Z axis component；
Fig. 5 is the structural schematic diagram of telescopic screwdriver bit component.
Specific embodiment
Combined with specific embodiments below and attached drawing, the present invention is further illustrated.
The automatic tuner of cavity body filter as shown in Figure 1 to Figure 3, including cabinet 1, the board positioned at cabinet upper surface
Platform 2, the debugging mould group 3 that elastic operation is carried out to the adjustment screw and fixture nut of cavity body filter to be adjusted；It is set to institute
It states on board platform, the debugging mould group is driven to carry out the mobile servo drive system of three axis, servo drive system includes X-axis mould
Group 4, Y-axis mould group 5 and Z axis mould group 6；It is connect with cavity body filter to be adjusted, for the property of cavity body filter described in real-time monitoring
The vector network analyzer of energy and change information；And pass through electrical and data circuit and vector network analyzer and servo-drive
The control device that system and debugging mould group are connected, predetermined altitude information, the vector for all adjustment screws
The performance and change information of the real-time monitoring of Network Analyzer control the servo drive system and debugging unit work,
Position is determined with the debugging of the determination adjustment screw；And determine that the elevation information of position updates the predetermined height with described debug
Spend information；In addition, the automatic tuner of cavity body filter further includes for that will adjust the turning mould of cavity body filter turn-over
Group 7, turning mould group 7 are mounted on the board between the X-axis mould group 4 and Y-axis mould group 5 in the dynamic system of the servo.
Wherein Y-axis mould group 5 includes servo motor, drive mechanism 51 and sliding opposite with drive mechanism and disposed in parallel is led
Rail 52, wherein one end of the X-axis mould group 4 is connected with the drive mechanism driven by servo motor, the other end is slideably set
It is placed on slide rail 52, the turning mould group 7 is located at the board between the drive mechanism 51 and slide rail 52 of Y-axis mould group 5
On.And the opening 8 of rectangle is opened up on the board between the drive mechanism 51 and slide rail 52 of Y-axis mould group 5, size is big
In the peripheral dimension of cavity body filter to be adjusted, the periphery of the rectangular aperture 8 respectively with the X-axis mould group 4 and Y-axis mould group 5
Axis is parallel, and product turning mould group 7 includes servo motor, drive mechanism, rotating platform 71, ball bearing and pedestal 72,
Middle servo motor drives rotating platform 71 to rotate by drive mechanism, and there are two pedestals 72, one of them is fixedly mounted on rectangle
The side of opening, another is fixedly mounted on the opposite side of rectangular aperture, and servo motor, drive mechanism are installed therein side
Pedestal 72 on, ball bearing is mounted on the pedestal 72 of opposite side, and rotating platform 71 is mounted between two side dados, and its
Axis is overlapped with the axis of ball bearing, and is parallel to the axis of X-axis mould group.
Debugging mould group 3 is mounted in Z axis mould group 6, and Z axis mould group 6 includes Z axis servo drive system and backboard 61, described
Debugging mould group includes the debugging unit 32 that fastening unit 31 and two groups are respectively arranged on fastening unit two sides, and debugging unit includes debugging
Motor 321 and telescopic screwdriver bit component 322, wherein screwdriver bit component 322 is fixedly connected with the arbor of debugging motor 321；Fastening
Unit 31 includes fastening motor 311, synchronous pulley 312, CCD visual component 313 and pressure sensor, and fastening motor passes through synchronization
Belt wheel 312 is connected with the telescopic screwdriver bit component 322 in debugging mould group；Debugging mould group 3 is fixed on 61 on Z axis module backboard,
Debugging mould group 3 is driven to move up and down by drive mechanism by Z axis servo motor.Relative to the design of traditional debugging mould group,
This programme uses debugging unit and fastening unit uses two structures, is conducive to automate significantly improving for efficiency.
Telescopic screwdriver bit component 322 includes the coupling structure 3222 that can be used for being fixedly connected with driving motor and for clamping
The sleeve 3221 of screw or nut, the coupling structure is integrally formed with sleeve and the diameter of coupling structure is greater than the straight of sleeve
Diameter, the side wall of sleeve are provided with the deformation gap 3223 for adjusting sleeve diameter, the deformation seam along sleeve wall length direction
Gap is no less than two and equidistantly distributes in sleeve wall.In the lower section of the debugging mould group, behind telescopic screwdriver bit component
Z axis module backboard on, be equipped with sleeve collapses cylinder, sleeve collapses cylinder is connected by connector with telescopic screwdriver bit component
It connects.The work when sleeve entangles nut of sleeve collapses cylinder, tighten deformation gap 3222, make sleeve can with firm grip nut into
Row work.
The automatic adjustment method of the cavity body filter of the automatic tuner of above-mentioned cavity body filter is applied, including as follows
Step:
S1. filter to be tested is fixed on microscope carrier by operator, and microscope carrier is mounted in the product turning mould group,
And microscope carrier is fastened after data line is connected with filter to be tested；
S2. operator's starting device, control device from software obtain number that filter to be adjusted is tightened up a screw and according to chambers
Fluid filter Engineering Documents carry out coordinate system correction, with the X and Y coordinate location information of the determination Engineering Documents
It is corresponding with the debugging X and Y coordinates information of platform；
S3. control device obtains the predetermined altitude letter of all adjustment screws according to predetermined Z coordinate altitude record file
Breath；
S4. control device sends information to servo drive system, and driving debugging mould group moves to designated position and prepares to exchange
Whole screw is adjusted；
S5. debugging mould group adjusts adjustment screw above and below the short transverse of the predeterminated position, and passes through vector network point
The performance and change information of analyzer real-time monitoring cavity body filter to be debugged, and it is delivered to control device；
S5-1 servo drive system driving debugging mould group is moved downward along Z axis, when telescopic screwdriver bit component and spiral shell to be adjusted
After silk is in contact, the signal sensed is sent to control device, control device by the pressure sensor in the fastening screw
It is handled after receiving signal, control servo drive system moves on or stops；
The telescopic screwdriver bit assembly operating of S5-2 in place after, the sleeve of telescopic screwdriver bit component entangles the spiral shell on screw to be debugged
It is female；
S5-3 sleeve collapses cylinder moving makes the deformation gap on the sleeve reduce to clamp the nut；
Fastening unit described in S5-4 drives telescopic screwdriver bit component movement, unscrews the nut and carries out upper downward to screw
It is whole, and pass through the performance and change information of vector network analyzer real-time monitoring cavity body filter to be debugged, and be delivered to control
Device.
S6. the performance and change information of control device cavity body filter according to real-time monitoring judges to determine institute
The debugging for stating adjustment screw determines position；And determine that the elevation information of position updates the predetermined altitude information with described debug；
S7. it tunes in place, fastens the counter motion of mould group, nut is tightened, and subsequent screwdriver bit component rises back to origin；
S8. the step of repeating S4 to S7 carries out debugging to the screw of next station until tuned filter to be tested is upward
One side debugging terminate；
S9. control device sends information to product turning mould group according to program setting, and the movement of product turning mould group drives
Filter to be debugged does 180 ° of overturnings, and overturning is locked afterwards in place；
S10. the step of repeating S4 to S7 carries out debugging to cavity body filter to be debugged until debugging terminates.
The above embodiments are only presently preferred embodiments of the present invention, are not intended to limit the invention, all in the present invention
Spirit and principle within, any modification, equivalent replacement, improvement and so on, should be included in protection scope of the present invention it
It is interior.
Claims (10)
1. a kind of automatic tuner of cavity body filter comprising have:
Cabinet, the board platform positioned at cabinet upper surface, the adjustment screw and fixture nut to cavity body filter to be adjusted carry out
The debugging mould group of elastic operation；
It is set on the board platform, the debugging mould group is driven to carry out the mobile servo drive system of three axis, the servo
Drive system includes X-axis mould group, Y-axis mould group and Z axis mould group；
It is connect with cavity body filter to be adjusted, for the performance of cavity body filter described in real-time monitoring and the vector net of change information
Network analyzer；And
The control being connected by electrical and data circuit with vector network analyzer and servo drive system and debugging mould group
Device, predetermined altitude information, the property of the real-time monitoring of the vector network analyzer for all adjustment screws
Energy and change information control the servo drive system and debugging unit work, are determined with the debugging of the determination adjustment screw
Position；And determine that the elevation information of position updates the predetermined altitude information with described debug；
It is characterized by: the automatic tuner of cavity body filter further includes for that will adjust the overturning of cavity body filter turn-over
Mould group, turning mould group are mounted on the board between the X-axis mould group and Y-axis mould group in the dynamic system of the servo.
2. the automatic tuner of cavity body filter according to claim 1, it is characterised in that: the Y-axis mould group includes watching
Take motor, drive mechanism and slide rail opposite and disposed in parallel with drive mechanism, wherein one end of the X-axis mould group with by
The drive mechanism that servo motor drives is connected, and the other end is slidably disposed on slide rail, and the turning mould group is located at Y
On board between the drive mechanism and slide rail of Axle mould group.
3. the automatic tuner of cavity body filter according to claim 2, it is characterised in that: the transmission of the Y-axis mould group
The opening of rectangle is offered on board between structure and slide rail, size is greater than the periphery ruler of adjustment cavity body filter
Very little, the periphery of the rectangular aperture is parallel with the axis of the X-axis mould group and Y-axis mould group respectively, the product turning mould group packet
Servo motor, drive mechanism, rotating platform, ball bearing and pedestal are included, wherein servo motor is driven by drive mechanism and rotated
Platform rotation, there are two pedestals, one of them is fixedly mounted on the side of rectangular aperture, another is fixedly mounted on rectangular aperture
Opposite side, servo motor, drive mechanism, rotating platform are installed therein on the pedestal of side, and ball bearing is mounted on phase
To on the pedestal of side, the axis of rotating platform is overlapped with the axis of ball bearing and is parallel to the axis of X-axis mould group.
4. the automatic tuner of cavity body filter according to claim 1, it is characterised in that: the Z axis mould group includes Z axis
Servo drive system and backboard, the debugging mould group include debugging unit and fastening unit, debugging unit include debugging motor and
Telescopic screwdriver bit component, wherein screwdriver bit component is fixedly connected with the arbor of debugging motor；Fastening unit is including fastening motor and together
Belt wheel is walked, fastening motor is connected by synchronous pulley with the telescopic screwdriver bit component in debugging mould group；Debugging mould group is fixed on Z
On axis module backboard, debugging mould group is driven to move up and down by drive mechanism by Z axis servo motor.
5. the automatic tuner of cavity body filter according to claim 4, it is characterised in that: also pacify on the fastening unit
Equipped with CCD component comprising CCD light source and CCD camera, CCD component and the industrial personal computer are electrically connected.
6. the automatic tuner of cavity body filter according to claim 4 or 5, it is characterised in that: the debugging unit has
Two groups, it is respectively and fixedly installed to the two sides of the fastening unit.
7. the automatic tuner of cavity body filter according to claim 6, it is characterised in that: the telescopic screwdriver bit component
Sleeve including the coupling structure that can be used for being fixedly connected with driving motor and for clamping screw or nut, the coupling structure
It is greater than the diameter of sleeve with the diameter of sleeve integrated molding and coupling structure, the side wall of sleeve is provided with along sleeve wall length direction
For adjusting the deformation gap of sleeve diameter, the deformation gap is no less than two and equidistantly distributes in sleeve wall.
8. the automatic tuner of cavity body filter according to claim 7, it is characterised in that: under the debugging mould group
It is square, on the subsequent Z axis module backboard of telescopic screwdriver bit component, it is equipped with sleeve collapses cylinder, sleeve collapses cylinder passes through connection
Part is connected with telescopic screwdriver bit component.
9. a kind of automatic adjustment method of cavity body filter, applies cavity body filter according to any one of claims 8 and tune automatically and set
It is standby, it is characterised in that: the adjustment method includes the following steps:
S1. filter to be tested is fixed on microscope carrier by operator, and microscope carrier is mounted in the product turning mould group, and will
Data line fastens microscope carrier after being connected with filter to be tested；
S2. operator's starting device, control device obtain number that filter to be adjusted is tightened up a screw from software and are filtered according to cavity
Wave device Engineering Documents carry out coordinate system correction, with the X and Y coordinates location information of the determination Engineering Documents and debugging
The X and Y coordinates information of platform is corresponding；
S3. control device obtains the predetermined altitude information of all adjustment screws according to predetermined Z coordinate altitude record file；
S4. control device sends information to servo drive system, and driving debugging mould group moves to designated position and prepares to adjustment spiral shell
Silk is adjusted；
S5. debugging mould group adjusts adjustment screw above and below the short transverse of the predeterminated position, and passes through vector network analyzer
The performance and change information of real-time monitoring cavity body filter to be debugged, and it is delivered to control device；
S6. the performance and change information of control device cavity body filter according to real-time monitoring, judges to determine the tune
The debugging of whole screw determines position；And determine that the elevation information of position updates the predetermined altitude information with described debug；
S7. it tunes in place, fastens the counter motion of mould group, nut is tightened, and subsequent screwdriver bit component rises back to origin；
S8. repeat S4 to S7 the step of, to the screw of next station carry out debugging until tuned filter to be tested upwards one
Face debugging terminates；
S9. control device sends information to product turning mould group according to program setting, and the movement of product turning mould group drives wait adjust
Examination filter does 180 ° of overturnings, and overturning is locked afterwards in place；
S10. the step of repeating S4 to S7 carries out debugging to cavity body filter to be debugged until debugging terminates.
10. cavity body filter adjustment method according to claim 9, it is characterised in that: also include in the step S5
Following steps:
S5-1 servo drive system driving debugging mould group is moved downward along Z axis, when telescopic screwdriver bit component and screw phase to be adjusted
After contact, the signal sensed is sent to control device by the pressure sensor in the fastening screw, and control device receives
It is handled after signal, control servo drive system moves on or stops；
The telescopic screwdriver bit assembly operating of S5-2 in place after, the sleeve of telescopic screwdriver bit component entangles the nut on screw to be debugged；
S5-3 sleeve collapses cylinder moving makes the deformation gap on the sleeve reduce to clamp the nut；
Fastening unit described in S5-3 drives telescopic screwdriver bit component movement, unscrews the nut and carries out adjustment up and down to screw,
And pass through the performance and change information of vector network analyzer real-time monitoring cavity body filter to be debugged, and be delivered to control dress
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811053947.3A CN109193086A (en) | 2018-09-11 | 2018-09-11 | Cavity body filter tuner and adjustment method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811053947.3A CN109193086A (en) | 2018-09-11 | 2018-09-11 | Cavity body filter tuner and adjustment method |
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| CN109193086A true CN109193086A (en) | 2019-01-11 |
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| CN201811053947.3A Withdrawn CN109193086A (en) | 2018-09-11 | 2018-09-11 | Cavity body filter tuner and adjustment method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021806A (en) * | 2019-05-29 | 2019-07-16 | 无锡迈泽科技有限公司 | Self-locking tuning screw automatic assembly equipment |
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| CN110247148A (en) * | 2019-07-17 | 2019-09-17 | 苏州淞渭智能科技有限公司 | The screw depth parameter testing system and method for filter |
| CN110911797A (en) * | 2019-11-27 | 2020-03-24 | 武汉心浩智能科技有限公司 | Automatic debugging equipment for dielectric filter |
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| CN110911797A (en) * | 2019-11-27 | 2020-03-24 | 武汉心浩智能科技有限公司 | Automatic debugging equipment for dielectric filter |
| CN110911797B (en) * | 2019-11-27 | 2021-07-06 | 武汉心浩智能科技有限公司 | Automatic debugging equipment for dielectric filter |
| CN113310674A (en) * | 2021-04-08 | 2021-08-27 | 大富科技(安徽)股份有限公司 | Debugging device and equipment |
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Application publication date: 20190111 |