CN113732996A - Radome shell replacement positioning tool - Google Patents
Radome shell replacement positioning tool Download PDFInfo
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- CN113732996A CN113732996A CN202111179548.3A CN202111179548A CN113732996A CN 113732996 A CN113732996 A CN 113732996A CN 202111179548 A CN202111179548 A CN 202111179548A CN 113732996 A CN113732996 A CN 113732996A
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- supporting
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- radome
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention relates to the technical field of maintenance of airplane radomes, in particular to a radome shell replacing and positioning tool. The tool comprises an annular base, a hinged support, a frame supporting mechanism, a shell clamping mechanism and a universal ball mechanism; the supporting framework is arranged on the framework supporting mechanism and is supported by each framework supporting mechanism; each shell fixture can carry out position location to the shell, and when the dismouting shell, too big deformation can not take place for the shell, avoids the dismouting in-process of shell and braced frame locking bolt promptly, takes place the atress inequality between shell and the braced frame, and arouses the problem that braced frame deformation damaged to can guarantee that the mounted position of new shell locking screw is accurate.
Description
Technical Field
The invention relates to the technical field of maintenance of airplane radomes, in particular to a radome shell replacing and positioning tool.
Background
Most commercial transport aircraft have the radome in the aircraft nose position, and the radome is the window of electromagnetic wave, and its effect is the protection antenna, prevents that the environment from to the influence and the interference of radar antenna operating condition, guarantees radar antenna safe work. The radome comprises a supporting frame and a shell, wherein the supporting frame is made of metal materials and is not easy to damage, but the shell is made of composite materials and is easy to damage due to bird strike, hail and the like, and the radome is usually maintained by replacing the shell;
the shell of radome adopts locking mode fixed mounting on braced frame, because the shell is combined material, has better elasticity, and the locking process is carried out for piecemeal, in order to guarantee the required precision, need frequently measure the detection in the installation, even so the shell also produces uncontrolled deformation easily in the installation and leads to final shell and braced frame cooperation size precision unsatisfied requirement, still needs the frequent debugging in later stage, and the process is heavy and make mistakes easily.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the radome shell replacement positioning tool which is convenient to use, accurate in precision, simple and reliable in detection.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the utility model provides a location frock is changed to radome shell, radome includes braced frame, installs in the outer shell of braced frame, braced frame is equipped with hinge bracket, its characterized in that: the tool comprises an annular base, a hinged support, a frame supporting mechanism, a shell clamping mechanism and a universal ball mechanism;
the hinged support is arranged on the annular base and used for connecting and mounting the hinge bracket;
the frame bearing mechanism is provided with a plurality of groups and is distributed on the annular base, and the supporting frame is arranged on the frame bearing mechanism and is supported by each frame bearing mechanism;
the shell clamping mechanism is provided with a plurality of groups and is distributed on the annular base, the shell clamping mechanism comprises a base station, side pressing pieces, supporting convex blocks and cushion blocks, the base station is arranged on the annular base, the supporting convex blocks protruding upwards are arranged on the base station, the cushion blocks are detachably arranged on the supporting convex blocks, the top surfaces of the cushion blocks are provided with hooking parts protruding upwards, the side pressing pieces are detachably arranged on the base station, the side pressing pieces are provided with universal ball mechanisms, the universal ball mechanisms are positioned above the supporting convex blocks and incline downwards towards the inner direction of the annular base, the front ends of the universal ball mechanisms are provided with protruding spherical surfaces, and a pressing plane is cut at the protruding spherical surfaces;
the top surface position of cushion is arranged in to the shell lower limb, and the shell lower limb inboard is supported by holding portion, and the outer wall of shell is compressed tightly to the plane outside-in that compresses tightly of universal ball mechanism on the lateral compression spare, realizes the location to the shell under the effect when each shell fixture.
Furthermore, the side pressure piece includes horizontal plate portion, swash plate portion, horizontal plate portion can dismantle with the base station and be connected, the relative horizontal plate portion slope of swash plate portion upwards extends, and swash plate portion leading flank is equipped with an adjusting screw, adjusting screw is located to universal ball mechanism, changes the relative front and back position of swash plate portion of universal ball mechanism through adjusting screw.
Further, the frame supporting mechanism comprises a supporting table, an ejector rod and a positioning rod, wherein a vertical through hole is formed in the supporting table, the ejector rod is arranged in the vertical through hole, the upper end of the ejector rod is provided with a universal ball mechanism, a positioning hole is formed in the side wall of the ejector rod, the positioning rod is arranged on the supporting table, and the positioning rod penetrates through the vertical through hole and is inserted into the positioning hole of the ejector rod so as to fix the height position of the ejector rod.
Further, universal ball mechanism includes pedestal, center pillar, movable block, underseal ring, the center pillar is located in the pedestal, and the center pillar top is equipped with the ball end, movable block upper portion is located to the protrusion sphere, mounting groove has been seted up to the movable block lower part, by the inside hemisphere groove of seting up of mounting groove, underseal ring inboard is equipped with the ball cambered surface, and underseal ring cover is located the center pillar and is installed outside the center pillar in the mounting groove of movable block, makes the ball end of center pillar spacing between hemisphere groove and ball cambered surface, moves about the centre of sphere of ball end through the movable block to the change compresses tightly planar angular position.
Further, the fixed assistant support that is equipped with of braced frame upside, the elongated notch has been seted up to the assistant support, is equipped with the slot hole of stepping down that corresponds with the elongated notch on the shell, and this frock still includes circumference positioning mechanism, circumference positioning mechanism corresponds the assistant support position, circumference positioning mechanism is including upset fixture, pivot seat, the pivot seat is located on the annular base, upset fixture front end is equipped with the inlay card body of rod, and rotatable the installing on the pivot seat of rear end, the upset fixture upset inwards can make the inlay card body of rod put into the elongated notch that corresponds the assistant support to carry out circumference location to braced frame.
Further, upset fixture rear end includes two interval arrangement's extension rod, is equipped with the shaft hole of coaxial arrangement on two extension rods respectively, be equipped with the axle position of two intervals and coaxial arrangement on the pivot seat, upset fixture passes through rotatable correspondence of extension rod and installs two axle positions on the pivot seat.
Furthermore, the supporting frame is provided with an inclined frame part, the shell is provided with a default part matched with the inclined frame part, the annular base is provided with a plurality of supporting guide pillars extending upwards, and the frame bearing mechanism and the shell clamping mechanism are correspondingly arranged on the supporting guide pillars and form an angle matched with the inclined frame part of the supporting frame and the default part of the shell.
As can be seen from the above description of the present invention, compared with the prior art, the radome shell replacement positioning tool provided by the present invention has the following advantages:
the shell can be positioned by each shell clamping mechanism, when the shell is disassembled and assembled, the shell cannot deform excessively, namely, the problem that the deformation and the damage of the supporting frame are caused by uneven stress between the shell and the supporting frame in the disassembling and assembling process of the shell and the locking bolt of the supporting frame is avoided, and the accurate installation position of a locking screw of a new shell can be ensured;
after the new shell is installed, the side pressing parts and the cushion blocks of the shell clamping mechanisms are detached, the rest supporting convex blocks become a measuring standard, the distance between the edge of the new shell and the top surfaces of the supporting convex blocks is measured, and the distance is compared with a design manual, so that whether the new shell is installed is judged, the measuring process is simple, and the efficiency is high.
The universal ball mechanism is provided with a pressing plane with an adaptively-variable inclination angle, so that when the universal ball mechanism is arranged on the frame bearing mechanism, the supporting frame can be effectively supported only by the accurate height position of the ejector rod, and the design of the frame bearing mechanism and the difficulty of assembly on the tool are reduced; when universal ball mechanism set up on shell fixture, each shell fixture progressively adjusts to the new shell of centre gripping, but universal ball mechanism's the plane adaptability that compresses tightly rotates, and the laminating compresses tightly the outer wall of new shell all the time, and after all shell fixture all adjusted to the clamping state, each adjustment was adjusted the length of screw once more, and new shell will be in the accurate position of settlement automatically, and the ease for use is good.
Drawings
Fig. 1 is a schematic structural view of a radome shell replacement positioning tool of the present invention.
Fig. 2 is an exploded view of the radome of the present invention.
Fig. 3 is a schematic view showing a first service state of a radome shell replacement positioning tool according to the present invention.
Fig. 4 is a schematic view of a use state of the radome shell replacement positioning tool according to the second embodiment of the invention.
FIG. 5 is a schematic cross-sectional view of the ball gimbal mechanism of the present invention.
FIG. 6 is a schematic sectional exploded view of the ball gimbal mechanism of the present invention.
FIG. 7 is an exploded view of the clamping mechanism of the present invention.
Fig. 8 is a schematic sectional view of the housing clamping mechanism according to the present invention in an operating state (clamping and positioning state).
Fig. 9 is a schematic sectional view showing the operating state (precision measuring state) of the housing holding mechanism of the present invention.
Figure 10 is an exploded view of the frame support mechanism of the present invention.
Figure 11 is a schematic cross-sectional view of the frame support mechanism of the present invention in an operational state.
FIG. 12 is a schematic view of the circumferential positioning mechanism of the present invention.
The labels in the figure correspond to the following: 1. the device comprises an annular base, 11 supporting guide columns, 2 hinge seats, 3 frame supporting mechanisms, 31 supporting tables, 311 vertical through holes, 32 ejector rods, 321 positioning holes, 33 positioning rods, 4 shell clamping mechanisms, 41 base tables, 42 lateral pressing pieces, 421 transverse plate parts, 422 inclined plate parts, 423 adjusting screws, 43 supporting lugs, 44 cushion blocks, 441 hook parts, 5 circumferential positioning mechanisms, 51 overturning clamps, 511 clamping and embedding rod bodies, 512 extending rods, 52 rotating shaft seats, 521 shaft positions, 6 universal ball mechanisms, 61 seat bodies, 62 center columns, 621 ball ends, 63 movable blocks, 631 protruding spherical surfaces, 632 pressing planes, 633 mounting grooves, 634 hemispherical grooves, 64 bottom sealing rings, 641 spherical arc surfaces, 7 supporting frames, 71 hinge supports, 72 hinge sub supports, 721 sub supports, 73 inclined frame parts, 8 shells (8a. original shells and the like, New housing 8 b), 81, yield slot 82, default position.
Detailed Description
The invention is further described below by means of specific embodiments.
The radome includes braced frame 7, installs in braced frame 7 outer shell 8, braced frame 7 is equipped with hinge support 71, and braced frame 7 upside is fixed and is equipped with auxiliary support 72, elongated notch 721 has been seted up to auxiliary support 72, is equipped with the slot hole 81 of stepping down that corresponds with elongated notch 721 on the shell 8.
Referring to fig. 1 to 12, a radome shell replacement positioning tool comprises an annular base 1, a hinged support 2, a framework supporting mechanism 3, a shell clamping mechanism 4, a circumferential positioning mechanism 5 and a universal ball mechanism 6;
the hinged support 2 is arranged on the annular base 1, and the hinged support 2 is used for connecting and installing a hinge bracket 71;
the universal ball mechanism 6 comprises a seat body 61, a center pillar 62, a movable block 63, and a bottom seal ring 64, wherein the center pillar 62 is arranged in the seat body 61, the top of the center pillar 62 is provided with a ball end 621, the upper part of the movable block 63 is formed with a convex spherical surface 631, the convex spherical surface 631 is incised with a pressing plane 632, the lower part of the movable block 63 is provided with an installation groove 633, a hemispherical groove 634 inward opened by the installation groove 633, the inner side of the bottom seal ring 64 is provided with a spherical arc surface 641, the bottom seal ring 64 is sleeved outside the center pillar 62 and installed in the installation groove 633 of the movable block 63, so that the ball end 621 of the center pillar 62 is limited between the hemispherical groove 634 and the spherical arc surface 641, and the movable block 63 moves around the center of the ball end 621 to change the angular position of the pressing plane 632;
the frame supporting mechanism 3 is provided with a plurality of groups and is distributed on the annular base 1, the frame supporting mechanism 3 comprises a supporting platform 31, a push rod 32 and a positioning rod 33, a vertical through hole 311 is formed in the supporting platform 31, the push rod 32 is arranged in the vertical through hole 311, a universal ball mechanism 6 is arranged at the upper end of the push rod 32, a positioning hole 321 is formed in the side wall of the push rod 32, the positioning rod 321 is arranged on the supporting platform 31, the positioning rod 321 penetrates through the vertical through hole 311 and is inserted into the positioning hole 321 of the push rod 32 to fix the height position of the push rod 32, the supporting frame 7 is arranged on the frame supporting mechanism 3, and support is provided by a pressing plane 632 of the universal ball mechanism 6 on each frame supporting mechanism 3;
the shell clamping mechanism 4 is provided with a plurality of groups and is distributed on the annular base 1, the shell clamping mechanism 4 comprises a base table 41, a lateral pressing piece 42, a supporting convex block 43 and a cushion block 44, the base platform 41 is arranged on the annular base 1, the base platform 41 is provided with a supporting lug 43 which protrudes upwards, the cushion block 44 is detachably arranged on the supporting convex block 43, the top surface of the cushion block 44 is provided with a hook part 441 which protrudes upwards, the lateral pressing member 42 includes a lateral plate portion 421 and a sloping plate portion 422, the lateral plate portion 421 is detachably connected to the base 41, the inclined plate part 422 extends upwards in an inclined way relative to the transverse plate part 421, the front side surface of the inclined plate part 422 is provided with an adjusting screw 423, the adjusting screw 423 is provided with a universal ball mechanism 6, the front-rear position of the gimbal ball mechanism 6 with respect to the ramp portion 422 is changed by adjusting the screw 423, the universal ball mechanism 6 is positioned above the supporting lug 43 and inclines downwards towards the inner direction of the annular base 1; the lower edge of the housing 8 is placed on the top surface of the pad 44, the inner side of the lower edge of the housing 8 is abutted by the hooking part 441, and the pressing plane 632 of the universal ball mechanism 6 on the side pressing piece 42 presses the outer wall of the housing 8 from outside to inside, so that the housing 8 is positioned under the simultaneous action of the housing clamping mechanisms 4.
The supporting frame 7 has a slant frame portion 73, the housing 8 has a default portion 82 adapted to the slant frame portion 73, the annular base 1 has a plurality of supporting guide posts 11 extending upward, the partial frame supporting mechanism 3 and the housing clamping mechanism 4 are correspondingly mounted on the supporting guide posts 11, and an angle adapted to the slant frame portion 73 of the supporting frame 7 and the default portion 82 of the housing 8 is formed.
A method for detecting the change of a radome shell comprises the following steps,
a. disassembling the original shell: the supporting frame 7 is placed on each frame supporting mechanism 3, the hinge support 71 of the supporting frame 7 is installed on the hinge base 2 to realize the primary positioning of the radome, at the moment, each frame supporting base 3 is in a state of supporting the supporting frame 7 from bottom to top, specifically, the pressing plane 632 of the universal ball mechanism 6 on the ejector rod 32 rotates to a proper angle which can be attached to the bottom surface of the supporting frame 7 in a self-adaptive manner to support, the universal ball mechanism 6 is designed so that the supporting frame 7 can be effectively supported only by the accurate height position of the ejector rod 32, and the difficulty of designing the frame supporting mechanism 3 and assembling on the tool is reduced; the original shell 8a is clamped through the shell clamping mechanisms 4 to position the original shell 8a, namely, the hooking parts 441 of the cushion blocks 44 abut against the lower edge of the original shell 8a, the pressing plane 632 of the universal ball mechanism 6 on the side pressing piece 42 presses the outer wall of the original shell 8a from outside to inside, the original shell 8a is positioned under the action of the shell clamping mechanisms 4, and the locking screws used for connecting the original shell 8a and the supporting frame 7 are disassembled at the moment; the original housing 8a can then be removed by releasing the housing holders 4, i.e. by removing the lateral pressure elements 42 of the housing holders 4.
b. Installing a new shell: arranging the new outer shell 8b outside the supporting frame 7, adjusting the circumferential angle of the new outer shell 8b to enable the abdicating long hole 81 of the new outer shell 8b to correspond to the long notch 721 of the auxiliary bracket 72 on the supporting frame 7, and enabling the clamping rod body 511 of the overturning clamping tool 51 of the circumferential positioning mechanism 5 to pass through the abdicating long hole 81 to be clamped and embedded in the long notch 721 so as to position the supporting frame 7 and ensure the accurate circumferential position of the new outer shell 8 b; the new shell 8b is clamped by each shell clamping mechanism 4 to position the new shell 8b, specifically, a cushion block 44 of each shell clamping mechanism 4 is arranged on a base table 41 in advance, when the new shell 8b is sleeved outside a supporting frame 7, the lower edge of the new shell 8b is placed at the top surface position of each cushion block 44, a lateral pressing piece 42 of each shell clamping mechanism 4 is arranged on the base table 41, the length of an adjusting screw 423 is adjusted on the lateral pressing piece 42 in an adaptive manner, the front and back directions of the universal ball mechanism 6 are adjusted, so that a pressing plane 632 of the universal ball mechanism 6 is attached and pressed on the outer wall of the new shell 8b, a hooking part of the cushion block 44 is abutted against the lower edge of the new shell 8b to realize the clamping of the position, the new shell 8b is inevitably deformed correspondingly in the installation process of each lateral pressing piece 42, the pressing plane 632 of each universal ball mechanism 6 rotates correspondingly, so that the outer wall of the new shell 8b is attached and pressed in a self-adaptive manner all the time, after all the lateral pressing parts 42 are installed, the length of the adjusting screw 423 is adjusted again to enable the pressing plane 632 of the universal ball mechanism 6 to be attached and pressed on the outer wall of the new shell 8b, the pressure of the universal ball mechanism 6 on each shell clamping mechanism 4 on the outer wall of the new shell 8b is the same, and the new shell 8b is automatically located at the set accurate position; with being connected through a plurality of locking screws between new shell 8b and braced frame 7, because new shell 8b is in the positioned state this moment, consequently at the installation locking screw in-process, uncontrolled deformation can not take place for new shell 8b, and the position of new shell 8b remains accurate position throughout, guarantees that the mounted position of locking screw is accurate to also can play and avoid braced frame 7 impaired problem of deformation.
c. Detecting the assembling precision of the new shell: if the step b is strictly executed, the final new shell 8b will be in a precise assembling and connecting state with the supporting frame 7, but the conditions of human operation error factors, accidental factors and the like cannot be avoided, so that the precision detection is finally required; detaching the side pressing piece 42 and the cushion block 44 of the shell clamping mechanism 4, wherein the new shell 8b is in a state of being connected with the supporting frame 7 through a locking screw, the new shell 8b only contacts with the supporting frame 7, the position of the new shell 8b corresponding to each shell clamping mechanism 4 is a detection point, measuring the distance between the edge of the new shell 8b corresponding to the shell clamping mechanism 4 and the top surface of the supporting bump 43, judging whether the distance is in an allowable range value by comparing with a design manual (the allowable range value recorded by the design manual is data obtained by a large number of comparison, measurement, experiment and the like in advance), if the distance of each detection point is in the allowable range value, completing the shell replacing process of the radome, taking down the radome completing the shell replacing, if the distance of the detection point exceeds the range, needing to be adjusted, installed or reassembled (re-executing the step a.b.c), if the accurate value cannot be debugged all the time, it is necessary to determine whether the support frame 7 is damaged, and perform detection, inspection, and maintenance on the support frame 7.
The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.
Claims (7)
1. The utility model provides a location frock is changed to radome shell, radome includes braced frame, installs in the outer shell of braced frame, braced frame is equipped with hinge bracket, its characterized in that: the tool comprises an annular base, a hinged support, a frame supporting mechanism, a shell clamping mechanism and a universal ball mechanism;
the hinged support is arranged on the annular base and used for connecting and mounting the hinge bracket;
the frame bearing mechanism is provided with a plurality of groups and is distributed on the annular base, and the supporting frame is arranged on the frame bearing mechanism and is supported by each frame bearing mechanism;
the shell clamping mechanism is provided with a plurality of groups and is distributed on the annular base, the shell clamping mechanism comprises a base station, side pressing pieces, supporting convex blocks and cushion blocks, the base station is arranged on the annular base, the supporting convex blocks protruding upwards are arranged on the base station, the cushion blocks are detachably arranged on the supporting convex blocks, the top surfaces of the cushion blocks are provided with hooking parts protruding upwards, the side pressing pieces are detachably arranged on the base station, the side pressing pieces are provided with universal ball mechanisms, the universal ball mechanisms are positioned above the supporting convex blocks and incline downwards towards the inner direction of the annular base, the front ends of the universal ball mechanisms are provided with protruding spherical surfaces, and a pressing plane is cut at the protruding spherical surfaces;
the top surface position of cushion is arranged in to the shell lower limb, and the shell lower limb inboard is supported by holding portion, and the outer wall of shell is compressed tightly to the plane outside-in that compresses tightly of universal ball mechanism on the lateral compression spare, realizes the location to the shell under the effect when each shell fixture.
2. The radome shell replacement positioning tool according to claim 1, wherein: the side pressure piece includes horizontal plate portion, swash plate portion, horizontal plate portion can dismantle with the base station and be connected, the relative horizontal plate portion slope of swash plate portion upwards extends, and swash plate portion leading flank is equipped with an adjusting screw, adjusting screw is located to universal ball mechanism, changes the front and back position of the relative swash plate portion of universal ball mechanism through adjusting screw.
3. The radome shell replacement positioning tool according to claim 1, wherein: the frame bearing mechanism comprises a supporting table, an ejector rod and a positioning rod, wherein a vertical through hole is formed in the supporting table, the ejector rod is arranged in the vertical through hole, a universal ball mechanism is arranged at the upper end of the ejector rod, a positioning hole is formed in the side wall of the ejector rod, the positioning rod is arranged on the supporting table, and penetrates through the vertical through hole and is inserted into the positioning hole of the ejector rod so as to fix the height position of the ejector rod.
4. The radome shell replacement positioning tool according to claim 1, wherein: universal ball mechanism includes pedestal, center pillar, movable block, underseal ring, in the pedestal was located to the center pillar, the center pillar top was equipped with the ball end, movable block upper portion was located to the protrusion sphere, mounting groove has been seted up to the movable block lower part, by the hemisphere groove that the mounting groove inwards seted up, the underseal ring inboard is equipped with the ball cambered surface, and the underseal ring cover is located outside the center pillar and is installed in the mounting groove of movable block, makes the ball end of center pillar spacing between hemisphere groove and ball cambered surface, moves about the centre of sphere of ball end through the movable block to change and compress tightly planar angular position.
5. The radome shell replacement positioning tool according to claim 1, wherein: the fixed assistant support that is equipped with of braced frame upside, the elongated notch has been seted up to the assistant support, is equipped with the slot hole of stepping down that corresponds with the elongated notch on the shell, and this frock still includes circumference positioning mechanism, circumference positioning mechanism corresponds the assistant support position, circumference positioning mechanism is including upset fixture, pivot seat, the pivot seat is located on the annular pedestal, upset fixture front end is equipped with the inlay card body of rod, and rotatable the installing in the pivot seat of rear end, the upset fixture upset inwards can make the inlay card body of rod put into the elongated notch that corresponds the assistant support to carry out circumference location to braced frame.
6. The radome shell replacement positioning tool according to claim 5, wherein: the utility model discloses a turnover fixture, including the pivot seat, upset fixture rear end includes two interval arrangement's extension rod, is equipped with the shaft hole of coaxial arrangement on two extension rods respectively, be equipped with the axle position of two intervals and coaxial arrangement on the pivot seat, the upset fixture passes through two axle positions of rotatable correspondence of extension rod installation on the pivot seat.
7. The radome shell replacement positioning tool according to claim 1, wherein: the supporting frame is provided with an inclined frame part, the shell is provided with a default part matched with the inclined frame part, the annular base is provided with a plurality of supporting guide pillars extending upwards, and the frame bearing mechanism and the shell clamping mechanism are correspondingly arranged on the supporting guide pillars and form an angle matched with the inclined frame part of the supporting frame and the default part of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111179548.3A CN113732996B (en) | 2021-10-09 | 2021-10-09 | Radome shell replacement positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111179548.3A CN113732996B (en) | 2021-10-09 | 2021-10-09 | Radome shell replacement positioning tool |
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| Publication Number | Publication Date |
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| CN113732996A true CN113732996A (en) | 2021-12-03 |
| CN113732996B CN113732996B (en) | 2023-04-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111179548.3A Active CN113732996B (en) | 2021-10-09 | 2021-10-09 | Radome shell replacement positioning tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230198137A1 (en) * | 2021-12-16 | 2023-06-22 | The Boeing Company | Radome with ceramic matrix composite |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230198137A1 (en) * | 2021-12-16 | 2023-06-22 | The Boeing Company | Radome with ceramic matrix composite |
| US11901619B2 (en) * | 2021-12-16 | 2024-02-13 | The Boeing Company | Radome with ceramic matrix composite |
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| Publication number | Publication date |
|---|---|
| CN113732996B (en) | 2023-04-04 |
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