CN106595498A - Integrated device and method for measuring wall thickness and processing inner profile of radome - Google Patents
Integrated device and method for measuring wall thickness and processing inner profile of radome Download PDFInfo
- Publication number
- CN106595498A CN106595498A CN201611014117.0A CN201611014117A CN106595498A CN 106595498 A CN106595498 A CN 106595498A CN 201611014117 A CN201611014117 A CN 201611014117A CN 106595498 A CN106595498 A CN 106595498A
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- Prior art keywords
- antenna house
- wall thickness
- face
- antenna
- measurement
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Classifications
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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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
Abstract
The invention discloses an integrated device for measuring the wall thickness and processing the inner profile of a radome. The integrated device comprises a four-axis linkage numerical control movement device for measuring and processing the radome; a radome wall thickness measuring device connected with the horizontal movement mechanism of the four-axis linkage numerical control movement device and used for measuring the normal wall thickness of the radome; a radome processing device connected with the horizontal movement mechanism of the four-axis linkage numerical control movement device for processing the inner profile of the radome; a radome positioning clamping device for clamping the radome. The integrated device measures and processes the radome in a one-time clamping positioning condition, improves processing precision of the radome, and solves large error and low efficiency of repeated clamping caused by measuring the wall thickness and processing the inner profile of a conventional radome on different devices.
Description
Technical field
The present invention relates to a kind of antenna house wall thickness measuring and inner mold face process integration device and method.
Background technology
Antenna house is typical structure-integrated component, there is strict geometric shape, wall thickness and requirement on electric performance, is needed
Adopt high-accuracy manufacturing process to meet accuracy of manufacture requirement.
At present the wall thickness modification method of antenna house is：The actual wall thickness of antenna house is entered on the equipment such as three-coordinates measuring machine
Row detection, contrasts the overproof region for determining antenna house and overproof amount, in antenna house process equipment by detection data and design wall thickness
On carry out wall thickness amendment, then detection wall thickness is carried out on three-coordinates measuring machine to the antenna house after processing, to determine antenna house
Whether wall thickness meets requirement.This method needs repeatedly to be installed in measuring apparatus and process equipment and adjusts antenna house, not only
Complex operation, efficiency are low, and benchmark disunity, there are problems that repetition, have impact on the accuracy of manufacture of antenna house.
Prior art has carried out correlative study to wall thickness measuring, the profile measurement of antenna house with the aspects such as amendment are processed, but
The apparatus and method that antenna house wall thickness measuring can be completed under clamped one time with the processing of inner mold face are there is not yet report.
Patent ZL99213477.3《Missile-borne radome geometric accuracy measurement apparatus》Propose a kind of caliper brake measurement antenna
The device of cover wall thickness, its device is not directed to the processing amendment of antenna house.
Patent ZL200910046260.1《Outer mold surface precision machining method in antenna house》Propose inside and outside a kind of antenna house
The method of type face processing, its method is not directed to the wall thickness measuring of antenna house, and the man-hour requirement that adds of interior outer mold surface is turned by fixture
Change the installment state of antenna house；
Patent 201010267845.9《A kind of on-line measurement device and method for supporting precision grinding of antenna cover》Propose one kind
Antenna house external form planar survey and processing unit (plant) and method, but it adopts outer mold surface reconditioning, and antenna house wall thickness measuring can not be realized；
Dalian University of Technology Ph.D. Dissertation《Profile accurate measurement in antenna house is studied with thinning technique》Propose a kind of day
The method of profile measurement and reconditioning in irdome, but due to the restriction of fixture form and measurement apparatus, its method can not realize antenna
The measurement of cover outer mold surface, i.e., can not obtain antenna house wall thickness, and antenna house wall thickness still needs to be measured on the equipment such as three-coordinates measuring machine；
Patent ZL201010618919.9《It is a kind of to support Surface inspection and the Multifunctional composite equipment of reconditioning inside and outside antenna house》Carry
Surface inspection and the Multifunctional composite equipment of reconditioning inside and outside a kind of achievable antenna house are gone out, its equipment configuration is complex, surveys
Amount device adopts contact probe, and the measurement of outer mold surface needs to be transferred by fixture with reconditioning in antenna house, i.e., not
Antenna house measurement and the reconditioning under same clamping state can be realized.
It is no in prior art to realize that antenna house wall thickness measuring and inner mold face add under the conditions of same station, clamped one time
The apparatus and method of work.
The content of the invention
It is an object of the invention to provide a kind of antenna house wall thickness measuring and inner mold face process integration device and method, gram
Take that existing composite antenna housing wall thickness measuring and reconditioning are carried out on different devices and big, inefficiency of caused error etc. is asked
Topic, improves the accuracy of manufacture and efficiency of antenna house.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of antenna house wall thickness measuring and inner mold face process integration device, is characterized in that, comprising：
Four-axle linked numerical control telecontrol equipment, for realizing antenna house measurement and processing；
Radome wall thickness measuring device, is connected, for realizing antenna with the horizontal mobile mechanism of four-axle linked numerical control telecontrol equipment
The normal direction wall thickness measuring of cover；
Antenna house processing unit (plant), is connected, for realizing in antenna house with the horizontal mobile mechanism of four-axle linked numerical control telecontrol equipment
Type face processes；
Antenna house positioning clamping device, for clamping antenna house；
Wherein, described four-axle linked numerical control telecontrol equipment is included：
Lathe bed；
Controller；
Main shaft, is arranged on lathe bed and by controller control, its one end connection antenna house positioning clamping device, main shaft, antenna house
Positioning clamping device and antenna house are coaxially disposed, and main shaft realizes the revolution of antenna house with axis as the centre of gyration；
Horizontal mobile mechanism, is arranged on lathe bed and by controller control, for realizing radome wall thickness measuring device and day
Irdome processing unit (plant) is moved horizontally；
Wherein, described radome wall thickness measuring device is included：
Turntable, is arranged on horizontal mobile mechanism and by controller control；
Measurement support, connects turntable；
Laser displacement sensor, is arranged on test bracket and by controller control, and it is rotated together with measurement support with turntable.
Above-mentioned antenna house wall thickness measuring and inner mold face process integration device, wherein：
Described antenna house processing unit (plant) is processed using turning or method for grinding to antenna house inner mold face.
Above-mentioned antenna house wall thickness measuring and inner mold face process integration device, wherein, described antenna house positioning is clamped
Device is included：
Positioning body, one end connects the main shaft of the four-axle linked numerical control telecontrol equipment, the position of its other end correspondence main-shaft axis
The inner conical surface with antenna house arch small end plane tangent is provided with, the precision centering of antenna house is realized；
Hold-down ring, the big end end face of laminating antenna house；
Many connecting rods, one end connects respectively the other end of positioning body, and the other end is each passed through hold-down ring and by nut and pressure
Tight ring is connected.
Above-mentioned antenna house wall thickness measuring and inner mold face process integration device, wherein：
There is an endoporus, the big end end face of bottom surface laminating antenna house of the endoporus, the internal face of the endoporus in described hold-down ring one end
Tapered, its taper is tangent with the big end outer mold surface of antenna house, and endoporus conical inboard wall face and the big end outer mold surface of antenna house between
Leave gap.
Above-mentioned antenna house wall thickness measuring and inner mold face process integration device, wherein：
The holding screw that the big end outer mold surface of Contact antenna cover is radially set of hole site in hold-down ring correspondence, by tight
Determine the concentricity that screw adjusts antenna house.
Above-mentioned antenna house wall thickness measuring and inner mold face process integration device, wherein：
The position of correspondence hold-down ring one end end face is respectively equipped with positioning end face on per connecting rod described in root, the positioning end face and pressure
Tight ring one end end face is adjacent to, and the positioning end face of each connecting rod is generally aligned in the same plane.
A kind of antenna house method for positioning and clamping, is characterized in that, comprise the steps of：
S11, connecting rod one end is fixed on positioning body；
S12, antenna house arch small end is fitted with positioning body inner conical surface；
S13, hold-down ring is inserted in the connecting rod other end, makes the bottom surface of hold-down ring endoporus fit with the big end end face of antenna house, and pressed
The inner hole cone surface cover of tight ring is outside the big end outer mold surface of antenna house；
S14, the connecting rod other end is connected with hold-down ring by nut, with pretension antenna house；
S15, antenna house position is adjusted by holding screw, it is ensured that antenna house is concentric with main shaft rotation center；
S16, nut is progressively tightened, make antenna house clamping reliability.
A kind of antenna house wall thickness measuring and inner mold method for processing surface, is characterized in that, comprise the steps of：
S1, installation antenna house, and position clamping；
S2, by antenna cover structure parameter, each axle zero-bit parameter of four-axle linked numerical control telecontrol equipment and measurement parameter input control
Device, by controller the measurement movement locus of antenna house inner mold face, outer mold surface is calculated；
S3, the coordinate in antenna house inner mold face is measured by movement locus, control main shaft and turntable are rotated, and pass laser displacement
Sensor profile measurement point normal direction along antenna house carries out set a distance measurement；
S4, the coordinate of antenna house outer mold surface is measured by movement locus, control main shaft and turntable are rotated, and pass laser displacement
Sensor carries out set a distance measurement along antenna house outer mold surface measurement point normal direction；
S5：Inside and outside type face is surveyed according to antenna house and is calculated antenna house with the deviation and antenna house theoretic throat of theoretical profile
Actual wall thickness；
S6：According to measurement data, the overproof amount of wall thickness and the overproof region of wall thickness of antenna house are determined, controller generates procedure,
Antenna house processing unit (plant) is processed to antenna house inner mold face；
S7：Inner mold areal coordinate to processing the irdome day after tomorrow carries out repetition measurement, determines whether antenna house wall thickness meets requirement, if meeting,
Then terminate, if being unsatisfactory for, return execution step S3 and remeasured and processed.
The present invention has compared with prior art advantages below：
1st, antenna house measurement and processing can be completed under clamped one time location condition, the machining accuracy of antenna house is improve, is solved
The wall thickness measuring of traditional antenna cover and the processing of inner mold face on different devices carry out causing that repeated clamping error is big, inefficiency
The problems such as；
2nd, external form areal coordinate measurement in antenna house is carried out using high-precision laser displacement sensor, non-cpntact measurement is prevented effectively from
Movement interference；
3rd, the fixation of antenna house is carried out using connection compression mode, that is, ensures that the reliability of antenna house is fixed, while between connecting rod
Leave enough gaps, it is ensured that the enforcement of antenna house external form planar survey；
4th, the normal direction measurement of outer mold surface in antenna house is realized using whirligig, while the movement interference solved in measurement is asked
Topic.
Description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the top view of the present invention；
Fig. 3 is the mounting structure schematic diagram of the antenna house positioning clamping device of the present invention；
Fig. 4 is profile measurement schematic diagram in antenna house in embodiments of the invention；
Fig. 5 is antenna house outer mold surface instrumentation plan in embodiments of the invention；
Fig. 6 is that antenna house wall thickness calculates schematic diagram in embodiments of the invention；
Fig. 7 is antenna house inner mold face machining sketch chart in embodiments of the invention.
Specific embodiment
Below in conjunction with accompanying drawing, by describing a preferably specific embodiment in detail, the present invention is further elaborated.
As shown in Figure 1, 2, a kind of antenna house wall thickness measuring and inner mold face process integration device, it is included：It is four-axle linked
Numerical control telecontrol equipment, for realizing the relative motion of the measurement of antenna house 10 and processing；Radome wall thickness measuring device, with four axles connection
The horizontal mobile mechanism connection of dynamic numerical control telecontrol equipment, for realizing the normal direction wall thickness measuring of antenna house 10；Antenna house adds frock
Put, be connected with the horizontal mobile mechanism of four-axle linked numerical control telecontrol equipment, for realizing that the inner mold face of antenna house 10 processes；Antenna house
Positioning clamping device, for clamping antenna house 10.
Described four-axle linked numerical control telecontrol equipment is included：Lathe bed 1；Galil DMC2100 4 axis sport controllers 9；It is main
Axle 2, is arranged on lathe bed 1 and is controlled by controller 9, and its one end connection antenna house positioning clamping device, main shaft 2, antenna house is fixed
Position clamping device and antenna house 10 are coaxially disposed, and main shaft 2 realizes the revolution of antenna house 10 with axis as the centre of gyration；Level
Travel mechanism, is arranged on lathe bed 1 and is controlled by controller 9, for realizing that radome wall thickness measuring device and antenna house add
What frock was put moves horizontally, and horizontal mobile mechanism can be made up of a longitudinal axis 12 and a transverse axis 13, realizes that two-dimensional level is moved jointly
Dynamic, the specific longitudinal axis 12 is arranged on lathe bed 1, and transverse axis 13 is arranged on the longitudinal axis 12.
The radome wall thickness measuring device stated is included：Turntable 8, is arranged on horizontal mobile mechanism and is controlled by controller 9；
Measurement support 7, connects turntable 8；Laser displacement sensor 6, is arranged on test bracket 7 and is controlled by controller 9, itself and measurement
Support 7 constitutes radome wall thickness measuring device and rotates with turntable 8 together, for realizing that the coordinate of outer mold surface in antenna house 10 is surveyed
Amount, realizes 350 ° of rotations in the horizontal plane of radome wall thickness measuring device, it is ensured that measurement apparatus are realized along antenna by turntable 8
The normal direction measurement purpose of outer mold surface, when can avoid external form planar survey by rotation again support 7 and antenna house 10 are measured in cover 10
Interference.In the present embodiment, the range of laser displacement sensor 6 can elect 17 ~ 23mm as, and measurement support 7 length is more than antenna
Cover 10 length.
Described antenna house processing unit (plant) is processed using turning or method for grinding to the inner mold face of antenna house 10, antenna house
Processing unit (plant) length is more than the length of antenna house 10, and the truning fixture of its head or the arc surface of grinding attachment adopt special molding car
Knife or emery wheel are processed.
As shown in figure 3, described antenna house positioning clamping device is included：Positioning body 3, one end connects the four-axle linked number
The main shaft 2 of control telecontrol equipment, the position of its other end correspondence axis of main shaft 2 is provided with and the arch small end plane tangent of antenna house 10
Inner conical surface, realizes the precision centering of antenna house 10；Hold-down ring 5, laminating antenna house 10 end end face greatly；Many connecting rods 4, connecting rod
4 middle parts are the poles of a diameter of Ф 20mm, and two ends length is the external screw thread of 30mm, and many one end of connecting rod 4 lead to respectively
The other end that M12 nuts 401 are fastened on positioning body 3 is crossed, the other end is each passed through hold-down ring 5 and by nut 502 and pressure
Tight ring 5 is connected, and connecting rod 4 can be arranged and leave larger gap between 4, and connecting rod 4, it is ensured that not affect laser displacement to pass
The measurement of sensor 6；In the present embodiment, the one end of the positioning body 3 is ensured and main shaft 2 by positioning plane 301 and orientational cone-shaped surface 302
Concentricity, then be fixed on main shaft 2 by 4 M14 screws 303, can rotate with main shaft 2.
There is an endoporus, the big end end face of the laminating antenna house of bottom surface 504 of the endoporus, the endoporus in the one end of the hold-down ring 5
Internal face 503 it is tapered, its taper and antenna house 10 end outer mold surface greatly is tangent, and conical inboard wall face 503 and the antenna of endoporus
Gap, the i.e. diameter of bore of hold-down ring 5 are left between the big end outer mold surface of cover 10 compared with the bigger 0.05mm of end root diameter (RD) greatly of antenna house 10,
One end end face 505 of hold-down ring 5 requires that the depth of parallelism is not more than 0.005mm with endoporus bottom surface 504.
The holding screw that the big end outer mold surface of Contact antenna cover 10 is radially set of hole site in the correspondence of the hold-down ring 5
501, the concentricity of antenna house 10 is adjusted by holding screw 501.
The position of the correspondence one end end face of hold-down ring 5 is respectively equipped with positioning end face 402 on per connecting rod described in root 4, and this is determined
Position end face 402 is adjacent to one end end face of hold-down ring 5, and the positioning end face 402 of each connecting rod 4 is generally aligned in the same plane.
The invention also discloses a kind of antenna house method for positioning and clamping, it is comprised the steps of：
S11, the one end of connecting rod 4 is fixed on positioning body 3, specifically, connecting rod 4 is fixed on positioning body 3 by nut 502
On, play table and the depth of parallelism of the positioning end face 402 of 4 connecting rods 4 is detected；
S12, the arch small end of antenna house 10 is fitted with the inner conical surface of positioning body 3；
S13, hold-down ring 5 is inserted in the other end of connecting rod 4, makes bottom surface 504 and the end end face patch greatly of antenna house 10 of the endoporus of hold-down ring 5
Close, and the endoporus conical surface 503 of hold-down ring 5 is enclosed within outside the end outer mold surface greatly of antenna house 10；
S14, the other end of connecting rod 4 is connected with hold-down ring 5 by nut 502, with pretension antenna house 10；
S15, play table and carry out justifying glitch detection to the internal face of antenna house 10, and the position of antenna house 10 is adjusted by holding screw 501,
Ensure that antenna house 10 is concentric with the centre of gyration of main shaft 2, concentricity is not more than 0.05mm；
S16, nut 502 is progressively tightened, make the clamping reliability of antenna house 10, beaten the end end face run-out greatly of table repetition measurement antenna house 10 and be not more than
0.02mm。
The invention also discloses a kind of antenna house wall thickness measuring and inner mold method for processing surface, it is comprised the steps of：
S1, antenna house 10 is installed, and positions clamping, concrete step S11 ~ S16 as described above；
S2, by the structural parameters of antenna house 10, each axle zero-bit parameter of four-axle linked numerical control telecontrol equipment and measurement parameter（Antenna
Cover curved dies, theoretical wall thickness, the motion zero-bit of the axle of numerical control telecontrol equipment four, laser displacement sensor are each relative to numerical control device
The parameters such as amount of bias, measurement step pitch, measurement starting point, measurement terminal, the pendulous frequency of axle zero-bit）Input controller 9, by controller
9 calculate the inner mold face of antenna house 10, the measurement movement locus of outer mold surface；
S3, the coordinate in the inner mold face of antenna house 10 is measured by movement locus, control main shaft 2 and turntable 8 are rotated, and make laser position
The profile measurement point normal direction along antenna house 10 of displacement sensor 6 carries out set a distance measurement, in the present embodiment, as shown in figure 4, turntable 8
When being initially located at the upside of antenna house 10, therefore the coordinate in the inner mold face of antenna house 10 being measured, laser displacement sensor 6 is measured
The theoretical normal distance of center to the inner mold face measured point of antenna house 10 is 20mm, and turntable 8 is rotated counterclockwise, and is to ensure uniform wall thickness
Property, respectively measurement interval is 90 ° of four buses；
S4, the coordinate of the outer mold surface of antenna house 10 is measured by movement locus, control main shaft 2 and turntable 8 are rotated, and make laser position
Displacement sensor 6 carries out set a distance measurement along the outer mold surface measurement point normal direction of antenna house 10, in the present embodiment, as shown in figure 5, turntable 8
When being initially located at the upside of antenna house 10, therefore the coordinate of the outer mold surface of antenna house 10 being measured, turntable 8 is rotated clockwise, and is swashed
The measuring center of Optical displacement sensor 6 to the outer mold surface measured point of antenna house 10 theoretical normal distance be 20mm, survey bus with it is interior
It is consistent during profile measurement；
S5：Inside and outside type face is surveyed according to antenna house 10 and is calculated day with the deviation and the theoretic throat of antenna house 10 of theoretical profile
The actual wall thickness of irdome 10；As shown in fig. 6, being sat according to the measurement of the identical bus corresponding points in interior outer mold surface of outer mold surface in antenna house
Mark is calculated, in arbitrary measurement point, if the distance in antenna house theory outer mold surface 1001 and theoretical inner mold face 1002 is to measure
The actual outer mold surface 1003 of antenna house is with the distance of antenna house theory outer mold surface 1001, less than normal with the actual outer mold surface 1003 of antenna house
For just；The actual inner mold face 1004 of antenna house is with the distance in antenna house theory inner mold face 1002, with the actual inner mold face of antenna house
1004 is bigger than normal for just, then the actual wall thickness of antenna house is：；
S6：As shown in fig. 7, according to measurement data, determining the overproof amount of wall thickness and the overproof region of wall thickness of antenna house 10, controller 9
Procedure is generated, antenna house processing unit (plant) is processed to the inner mold face of antenna house 10；
S7：Inner mold areal coordinate to processing the irdome day after tomorrow 10 carries out repetition measurement, determines whether the wall thickness of antenna house 10 meets requirement, if full
Foot, then terminate, if being unsatisfactory for, returns execution step S3 and is remeasured and processed.
Although present disclosure has been made to be discussed in detail by above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read the above, for the present invention's
Various modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (8)
1. a kind of antenna house wall thickness measuring and inner mold face process integration device, it is characterised in that include：
Four-axle linked numerical control telecontrol equipment, for realizing antenna house（10）Measurement and processing；
Radome wall thickness measuring device, is connected, for realizing antenna with the horizontal mobile mechanism of four-axle linked numerical control telecontrol equipment
Cover（10）Normal direction wall thickness measuring；
Antenna house processing unit (plant), is connected, for realizing antenna house with the horizontal mobile mechanism of four-axle linked numerical control telecontrol equipment
（10）Inner mold face processes；
Antenna house positioning clamping device, for clamping antenna house（10）；
Wherein, described four-axle linked numerical control telecontrol equipment is included：
Lathe bed（1）；
Controller（9）；
Main shaft（2）, it is arranged on lathe bed（1）Above and by controller（9）Control, its one end connection antenna house positioning clamping device is main
Axle（2）, antenna house positioning clamping device and antenna house（10）It is coaxially disposed, main shaft（2）With axis as the centre of gyration, day is realized
Irdome（10）Revolution；
Horizontal mobile mechanism, is arranged on lathe bed（1）Above and by controller（9）Control, for realizing radome wall thickness measuring device
And antenna house processing unit (plant) is moved horizontally；
Wherein, described radome wall thickness measuring device is included：
Turntable（8）, it is arranged on horizontal mobile mechanism and by controller（9）Control；
Measurement support（7）, connect turntable（8）；
Laser displacement sensor（6）, it is arranged on test bracket（7）Above and by controller（9）Control, itself and measurement support（7）One
Rise with turntable（8）Rotate.
2. antenna house wall thickness measuring as claimed in claim 1 and inner mold face process integration device, it is characterised in that：
Described antenna house processing unit (plant) is using turning or method for grinding to antenna house（10）Inner mold face is processed.
3. antenna house wall thickness measuring as claimed in claim 1 and inner mold face process integration device, it is characterised in that described
Antenna house positioning clamping device is included：
Positioning body（3）, one end connects the main shaft of the four-axle linked numerical control telecontrol equipment（2）, its other end correspondence main shaft（2）Axle
The position of line is provided with and antenna house（10）The inner conical surface of arch small end plane tangent, realizes antenna house（10）Precision centering；
Hold-down ring（5）, antenna house of fitting（10）Big end end face；
Many connecting rods（4）, one end connects respectively positioning body（3）The other end, the other end is each passed through hold-down ring（5）And pass through
Nut（502）With hold-down ring（5）It is connected.
4. antenna house wall thickness measuring as claimed in claim 3 and inner mold face process integration device, it is characterised in that：
The hold-down ring（5）There is an endoporus, the big end end face of bottom surface laminating antenna house of the endoporus, the inwall of the endoporus in one end
Face（503）It is tapered, its taper and antenna house（10）Big end outer mold surface is tangent, and the conical inboard wall face of endoporus（503）With antenna
Cover（10）Gap is left between big end outer mold surface.
5. antenna house wall thickness measuring as claimed in claim 4 and inner mold face process integration device, it is characterised in that：
In the hold-down ring（5）The radially setting Contact antenna cover of hole site in correspondence（10）The holding screw of big end outer mold surface
（501）, by holding screw（501）Adjust antenna house（10）Concentricity.
6. antenna house wall thickness measuring as claimed in claim 4 and inner mold face process integration device, it is characterised in that：
Per connecting rod described in root（4）Upper correspondence hold-down ring（5）The position of one end end face is respectively equipped with positioning end face（402）, should
Positioning end face（402）With hold-down ring（5）One end end face is adjacent to, each connecting rod（4）Positioning end face（402）It is generally aligned in the same plane.
7. a kind of antenna house method for positioning and clamping, it is characterised in that comprise the steps of：
S11, by connecting rod（4）One end is fixed on positioning body（3）On；
S12, by antenna house（10）Arch small end and positioning body（3）Inner conical surface is fitted；
S13, by hold-down ring（5）It is inserted in connecting rod（4）The other end, makes hold-down ring（5）The bottom surface of endoporus and antenna house（10）Big end
End face is fitted, and hold-down ring（5）The endoporus conical surface（503）It is enclosed within antenna house（10）Outside big end outer mold surface；
S14, by nut（502）By connecting rod（4）The other end and hold-down ring（5）Connection, with pretension antenna house（10）；
S15, by holding screw（501）Adjust antenna house（10）Position, it is ensured that antenna house（10）With main shaft（2）The centre of gyration is same
The heart；
S16, progressively tighten nut（502）, make antenna house（10）Clamping reliability.
8. a kind of antenna house wall thickness measuring and inner mold method for processing surface, it is characterised in that comprise the steps of：
S1, installation antenna house（10）, and position clamping；
S2, by antenna house（10）The input of structural parameters, each axle zero-bit parameter of four-axle linked numerical control telecontrol equipment and measurement parameter
Controller（9）, by controller（9）Calculate antenna house（10）Inner mold face, the measurement movement locus of outer mold surface；
S3, by movement locus to antenna house（10）The coordinate in inner mold face is measured, and controls main shaft（2）And turntable（8）Rotate, make
Laser displacement sensor（6）Along antenna house（10）Interior profile measurement point normal direction carries out set a distance measurement；
S4, by movement locus to antenna house（10）The coordinate of outer mold surface is measured, and controls main shaft（2）And turntable（8）Rotate, make
Laser displacement sensor（6）Along antenna house（10）Outer mold surface measurement point normal direction carries out set a distance measurement；
S5：According to antenna house（10）Survey the deviation and antenna house in inside and outside type face and theoretical profile（10）Theoretic throat is calculated
To antenna house（10）Actual wall thickness；
S6：According to measurement data, antenna house is determined（10）The overproof amount of wall thickness and the overproof region of wall thickness, controller（9）Generate and add
Engineering sequence, antenna house processing unit (plant) is to antenna house（10）Inner mold face is processed；
S7：To processing the irdome day after tomorrow（10）Inner mold areal coordinate carry out repetition measurement, determine antenna house（10）Whether wall thickness meets requirement,
If meeting, terminate, if being unsatisfactory for, return execution step S3 and remeasured and processed.
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| CN201611014117.0A CN106595498B (en) | 2016-11-17 | 2016-11-17 | A kind of antenna house wall thickness measuring and inner mold face process integration device and method |
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|---|---|---|---|
| CN201611014117.0A CN106595498B (en) | 2016-11-17 | 2016-11-17 | A kind of antenna house wall thickness measuring and inner mold face process integration device and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366207A (en) * | 2018-11-29 | 2019-02-22 | 上海无线电设备研究所 | The clamping device and its clamping method of the conformal optics revolving body head-shield of heavy caliber |
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| CN112247497A (en) * | 2020-12-17 | 2021-01-22 | 北京玻钢院复合材料有限公司 | Machining method of ceramic-based wave rider structure antenna housing |
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| CN102721701A (en) * | 2012-07-03 | 2012-10-10 | 山东理工大学 | Light transmission scanning detection device for ceramic antenna housing |
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| CN101936722A (en) * | 2010-08-31 | 2011-01-05 | 东华大学 | On-line measurement device and method for supporting precision grinding of antenna cover |
| CN102120311A (en) * | 2010-12-31 | 2011-07-13 | 东华大学 | Multifunctional composite equipment supporting detection and polishing of inner and outer outlines of antenna housing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109366207A (en) * | 2018-11-29 | 2019-02-22 | 上海无线电设备研究所 | The clamping device and its clamping method of the conformal optics revolving body head-shield of heavy caliber |
| CN109702605A (en) * | 2018-12-10 | 2019-05-03 | 航天特种材料及工艺技术研究所 | A kind of special-shaped ceramics antenna house processing unit (plant) and method |
| CN112247497A (en) * | 2020-12-17 | 2021-01-22 | 北京玻钢院复合材料有限公司 | Machining method of ceramic-based wave rider structure antenna housing |
| CN112247497B (en) * | 2020-12-17 | 2021-04-06 | 北京玻钢院复合材料有限公司 | Machining method of ceramic-based wave rider structure antenna housing |
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|---|---|
| CN106595498B (en) | 2019-06-14 |
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