CN209794321U - Center positioning column structure of positive feed antenna surface mold - Google Patents
Center positioning column structure of positive feed antenna surface mold Download PDFInfo
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- CN209794321U CN209794321U CN201920324301.8U CN201920324301U CN209794321U CN 209794321 U CN209794321 U CN 209794321U CN 201920324301 U CN201920324301 U CN 201920324301U CN 209794321 U CN209794321 U CN 209794321U
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Abstract
the utility model discloses a positive feedback antenna face mould center reference column structure, including antenna face mould main part, antenna face mould main part top is equipped with the antenna face, and the inside interlude of antenna face has center reference column to center reference column top is equipped with the location connecting plate. This positive antenna face mould center reference column structure utilizes in antenna face mould main part, the center reference column, all be equipped with screw connection hole and pinhole on the connecting plate of location, make can convenient and fast's completion antenna face's adjustment location and installation fixed through screw and pin, and still be equipped with drawing of patterns jackscrew hole on the center reference column, make center reference column and antenna face mould main part separately fast, the drawing of patterns of convenience, this mould processing is simple, reduce mould processing cost, mould center reference column can play the drawing of patterns effect, the product drawing of patterns of being convenient for, the product deformation that leads to because of center reference column department stress concentration during the solution drawing of patterns.
Description
Technical Field
The utility model relates to an antenna face mould equipment technical field specifically is a positive feedback antenna face mould center reference column structure.
Background
The antenna surface is one of key devices of radar and satellite communication systems, and the diameter of the antenna surface is related to the stability of receiving and transmitting signals and the system; the carbon fiber has the characteristics of corrosion resistance, high strength, light specific gravity and almost zero expansion coefficient, so the carbon fiber is widely applied to the material selection of the antenna; the forming of antenna face can not leave forming die, and forming die's structural design and precision are crucial to antenna face's preparation, in order to satisfy the different required precision of antenna face, select reasonable forming die structural design scheme.
Most central reference column and mould main part are as an organic whole on structural design for present carbon fiber positive feedback antenna face forming die, the product drawing of patterns of being not convenient for, and mould processing technology is complicated, and the processing cost is high, and central reference column department stress concentration influences the product precision.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a positive antenna face mould center reference column structure of presenting to solve the problem of the drawing of patterns of not being convenient for of the current carbon fiber positive antenna face forming die who mentions among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a positive antenna face mould center reference column structure of presenting, includes antenna face mould main part, antenna face mould main part top is equipped with the antenna face, and the inside interlude of antenna face has the center reference column to center reference column top is equipped with the location connecting plate, be equipped with pinhole, bolted connection hole, drawing of patterns jackscrew hole on the center reference column, and the bolted connection hole is located center reference column central authorities to pinhole and drawing of patterns jackscrew hole are located bolted connection hole one side, the inside interlude of bolted connection hole has the screw, and the inside interlude of pinhole has the pin.
Preferably, the inner ring of the antenna surface is provided with through holes corresponding to the pin holes, and the through holes corresponding to the pin holes on the inner ring of the antenna surface are annularly arranged at equal intervals by taking the center of the antenna surface as a circle center.
Preferably, the antenna surface die main body and the positioning connecting plate are both provided with at least one pin hole corresponding through hole, and the pin sequentially penetrates through the pin hole on the positioning connecting plate corresponding through hole, the pin hole of the center positioning column and the pin hole on the antenna surface die main body corresponding through hole.
Preferably, the center of the antenna surface mold main body and the center of the positioning connecting plate are respectively provided with a screw connecting hole corresponding through hole, and a screw sequentially penetrates through the screw connecting hole corresponding through hole at the center of the positioning connecting plate, the screw connecting hole at the center of the central positioning column and the screw connecting hole corresponding through hole at the center of the antenna surface mold main body.
Preferably, the aperture of the demoulding jackscrew hole is matched with the diameter of a demoulding jackscrew for antenna surface production.
Compared with the prior art, the beneficial effects of the utility model are that: this positive antenna face mould center reference column structure utilizes in antenna face mould main part, the center reference column, all be equipped with screw connection hole and pinhole on the connecting plate of location, make can convenient and fast's completion antenna face's adjustment location and installation fixed through screw and pin, and still be equipped with drawing of patterns jackscrew hole on the center reference column, make center reference column and antenna face mould main part separately fast, the drawing of patterns of convenience, this mould processing is simple, reduce mould processing cost, mould center reference column can play the drawing of patterns effect, the product drawing of patterns of being convenient for, the product deformation that leads to because of center reference column department stress concentration during the solution drawing of patterns.
Drawings
Fig. 1 is a schematic structural view of a center positioning column of a positive feed antenna surface mold of the present invention;
Fig. 2 is a structural diagram of a main body of an antenna surface mold in the structural diagram 1 of a center positioning column of a positive feed antenna surface mold of the present invention;
Fig. 3 is a structural view of an antenna surface in the structural view 1 of a center positioning column of a positive feed antenna surface mold of the present invention;
Fig. 4 is a structural diagram of a center positioning column in the structural diagram 1 of the center positioning column of the positive feed antenna surface mold of the present invention;
Fig. 5 is the utility model relates to a location connecting plate structure chart in positive feed antenna face mould center reference column structure chart 1.
In the figure: 1. antenna face mould main part, 2, central reference column, 3, location connecting plate, 4, pin, 5, first valve, 6, antenna face, 7, pinhole, 8, screw connecting hole, 9, drawing of patterns jackscrew hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
referring to fig. 1-5, the present invention provides a technical solution: a center positioning column structure of a positive feed antenna surface mould comprises an antenna surface mould main body 1, an antenna surface 6 is arranged above the antenna surface mould main body 1, a center positioning column 2 is inserted in the antenna surface 6, a positioning connecting plate 3 is arranged above the center positioning column 2, through holes corresponding to pin holes 7 are arranged in an inner ring of the antenna surface 6, and the through holes corresponding to the pin holes 7 on the inner ring of the antenna surface 6 are annularly arranged at equal intervals by taking the center of the antenna surface 6 as a circle center, so that when a pin 4 sequentially passes through the through holes corresponding to the pin holes 7 on the positioning connecting plate 3, the pin holes 7 of the center positioning column 2 and the pin holes 7 on the antenna surface mould main body 1, the pin 4 only needs to pass through the through holes corresponding to the pin holes 7 on the positioning connecting plate 3 and the pin holes 7 on the center positioning column 2, then passes through the through holes corresponding to the pin holes 7 on the inner ring of the antenna surface, the positioning of the antenna surface 6 can be completed, the antenna surface mold main body 1 and the positioning connecting plate 3 are provided with at least one through hole corresponding to the pin hole 7, the pin 4 sequentially penetrates through the pin hole 7 on the positioning connecting plate 3 to correspond to the through hole, the pin hole 7 of the center positioning column 2 and the pin hole 7 on the antenna surface mold main body 1 to correspond to the through hole, so that the pin hole 7 and the pin 4 can be used for adjusting the relative position directions of the antenna surface mold main body 1, the center positioning column 2 and the positioning connecting plate 3, the center of the antenna surface mold main body 1 and the center of the positioning connecting plate 3 are provided with through holes corresponding to the screw connecting holes 8, the screw 5 sequentially penetrates through the through hole corresponding to the screw connecting hole 8 in the center of the positioning connecting plate 3, the screw connecting hole 8 in the center of the center positioning column 2 and the screw connecting hole 8 in the center of the antenna surface mold main, Center reference column 2 and location connecting plate 3 are connected fixedly, be equipped with pinhole 7 on the center reference column 2, screw connection hole 8, drawing of patterns jackscrew hole 9, and screw connection hole 8 is located center reference column 2 central authorities, and pinhole 7 and drawing of patterns jackscrew hole 9 are located screw connection hole 8 one side, drawing of patterns jackscrew hole 9 aperture and antenna face 6 production are with drawing of patterns jackscrew diameter phase-match, this makes through drawing of patterns jackscrew hole 9 can ejecting center reference column 2 when making the 6 drawing of patterns of antenna face, make center reference column 2 and antenna face mould main part 1 part separately, the convenience drawing of patterns.
The working principle is as follows: when using this positive feed antenna face mould center reference column structure, earlier the direction of location antenna face 6 specifically is: when the pin 4 is used for sequentially penetrating through the through hole corresponding to the pin hole 7 on the positioning connecting plate 3, the pin hole 7 of the central positioning column 2 and the through hole corresponding to the pin hole 7 on the antenna surface mould main body 1, the positioning of the antenna surface 6 can be completed only by penetrating the pin 4 through the through hole corresponding to the pin hole 7 on the positioning connecting plate 3 and the pin hole 7 on the central positioning column 2, then penetrating the screw 5 through the through hole corresponding to the screw connecting hole 8 in the center of the positioning connecting plate 3, the screw connecting hole 8 in the center of the central positioning column 2 and the through hole corresponding to the screw connecting hole 8 in the center of the antenna surface mould main body 1, and only after the screw 5 penetrates the screw connecting hole 8 in the center of the positioning connecting plate 3 and the screw connecting hole 8 in the center of the central positioning column 2, and then the antenna surface 6 passes through the inner ring of the antenna surface 6, and then the mounting and fixing of the antenna surface 6 can be completed by passing through the screw connecting hole 8 in the center of the antenna surface mold main body 1 corresponding to the through hole, after the antenna surface 6 is processed, the center positioning column 2 is ejected out of the demolding jackscrew hole 9 only by the demolding jackscrew, so that the center positioning column 2 is separated from the antenna surface mold main body 1, and the demolding can be facilitated, and the above is the using process of the center positioning column structure of the positive-feed antenna surface mold.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a positive feed antenna face mould center reference column structure which characterized in that: including antenna face mould main part (1), antenna face mould main part (1) top is equipped with antenna face (6), and inside interlude of antenna face (6) has central reference column (2) to central reference column (2) top is equipped with location connecting plate (3), be equipped with pinhole (7), screw connection hole (8), drawing of patterns jackscrew hole (9) on central reference column (2), and screw connection hole (8) are located central reference column (2) central authorities, and pinhole (7) and drawing of patterns jackscrew hole (9) are located screw connection hole (8) one side, screw connection hole (8) inside interlude has screw (5), and pinhole (7) inside interlude has pin (4).
2. The structure of claim 1, wherein the center positioning column of the positive feed antenna surface mold comprises: through holes corresponding to the pin holes (7) are formed in the inner ring of the antenna surface (6), and the pin holes (7) in the inner ring of the antenna surface (6) are arranged in an equidistant annular mode by taking the center of the antenna surface (6) as the circle center and corresponding to the through holes.
3. The structure of claim 1, wherein the center positioning column of the positive feed antenna surface mold comprises: the antenna surface mold is characterized in that the antenna surface mold main body (1) and the positioning connecting plate (3) are provided with at least one pin hole (7) corresponding to the through hole, and the pin (4) sequentially penetrates through the pin hole (7) in the positioning connecting plate (3) to correspond to the through hole, the pin hole (7) in the center positioning column (2) and the pin hole (7) in the antenna surface mold main body (1) to correspond to the through hole.
4. the structure of claim 1, wherein the center positioning column of the positive feed antenna surface mold comprises: antenna face mould main part (1) and locating connection board (3) central authorities all are equipped with screw connecting hole (8) and correspond the through-hole, and screw (5) pass screw connecting hole (8) of locating connection board (3) central authorities in proper order and correspond the through-hole, screw connecting hole (8) and antenna face mould main part (1) central authorities screw connecting hole (8) correspond the through-hole.
5. The structure of claim 1, wherein the center positioning column of the positive feed antenna surface mold comprises: the aperture of the demoulding jackscrew hole (9) is matched with the diameter of a demoulding jackscrew for producing the antenna surface (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920324301.8U CN209794321U (en) | 2019-03-14 | 2019-03-14 | Center positioning column structure of positive feed antenna surface mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920324301.8U CN209794321U (en) | 2019-03-14 | 2019-03-14 | Center positioning column structure of positive feed antenna surface mold |
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| CN209794321U true CN209794321U (en) | 2019-12-17 |
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| CN201920324301.8U Active CN209794321U (en) | 2019-03-14 | 2019-03-14 | Center positioning column structure of positive feed antenna surface mold |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114750433A (en) * | 2022-03-25 | 2022-07-15 | 中国电子科技集团公司第三十八研究所 | RTM (resin transfer molding) mold and molding method for double-edge variable-section thin-wall composite material antenna cylinder |
-
2019
- 2019-03-14 CN CN201920324301.8U patent/CN209794321U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114750433A (en) * | 2022-03-25 | 2022-07-15 | 中国电子科技集团公司第三十八研究所 | RTM (resin transfer molding) mold and molding method for double-edge variable-section thin-wall composite material antenna cylinder |
| CN114750433B (en) * | 2022-03-25 | 2023-09-05 | 中国电子科技集团公司第三十八研究所 | Double-edge variable-section thin-wall composite material antenna tube RTM (real time kinematic) die and forming method |
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