CN216265609U

CN216265609U - Fixing tool for processing antenna base

Info

Publication number: CN216265609U
Application number: CN202122940162.1U
Authority: CN
Inventors: 凌云; 曹以聪
Original assignee: Wuhu Zhaosheng Intelligent Equipment Co ltd
Current assignee: Wuhu Zhaosheng Intelligent Equipment Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-04-12
Anticipated expiration: 2031-11-29

Abstract

The utility model provides a fixing tool for processing an antenna base, which comprises a fixing plate, wherein one side of the fixing plate is correspondingly provided with an installation shaft, the front surface of the fixing plate is correspondingly provided with a first installation groove, two sides of the first installation groove are symmetrically provided with fixing steps, the corresponding positions of two sides of each fixing step are provided with positioning blocks matched with connecting holes on connecting plates at two sides of the antenna base, and the convex surface of one antenna base faces towards the first installation groove and is correspondingly installed in the first installation groove; the reverse side of the fixed plate is correspondingly provided with a second mounting groove, the corresponding positions at the periphery of the bottom of the second mounting groove are also provided with positioning blocks matched with the connecting holes on the connecting plates at two sides of the antenna base, and the concave surface of the other antenna base faces the second mounting groove and is correspondingly mounted in the second mounting groove; the two antenna bases are both pressed and fixed through the pressing block. The antenna base can be quickly and accurately installed and fixed during machining, production efficiency is effectively improved, and practicability is high.

Description

Fixing tool for processing antenna base

Technical Field

The utility model belongs to the technical field of aerospace part production, and particularly relates to a fixing tool for processing an antenna base.

Background

Aerospace refers to the navigational activities of manned or unmanned aircraft or spacecraft inside and outside the earth's atmosphere, also known as space flight or cosmonautic. The aerospace is a way for human beings to expand the atmosphere and the space, and through the rapid development of hundreds of years, the aerospace becomes one of the most active and influential scientific and technical fields in the 21 st century, and the major achievement obtained in the field marks the latest development of human civilization and also represents an advanced level of national science and technology.

Aerospace manufacturing products such as airplanes, rockets, and the like, have a complex internal structure, and include a large number of precision components such as collars, upper and lower magnetizers, antenna bases, and the like, wherein the antenna bases are mainly used to assist the antenna in installation. Because the main part of antenna base is an arc, it is difficult for the installation fixed when processing to inconvenient processing, its production efficiency is lower, consequently needs to design a dedicated fixed frock in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

1. Purpose of the utility model

In view of the above technical problems, the utility model provides a fixing tool for processing an antenna base, which can quickly and accurately realize the mounting and fixing of the antenna base during processing, is convenient for processing the antenna base, effectively improves the production efficiency, and has strong practicability.

2. Technical scheme

In order to achieve the purpose, the technical scheme provided by the utility model is as follows: a fixing tool for processing an antenna base comprises a fixing plate, wherein one side of the fixing plate is correspondingly provided with a mounting shaft, the front surface of the fixing plate is correspondingly provided with a first mounting groove, two sides of the first mounting groove are symmetrically provided with fixing steps, corresponding positions on two sides of each fixing step are provided with positioning blocks matched with connecting holes on connecting plates on two sides of the antenna base, the convex surface of one antenna base faces the first mounting groove and is correspondingly mounted in the first mounting groove, and the positioning blocks on the fixing steps correspondingly penetrate through the mounting holes on the periphery of the antenna base; the reverse side of the fixed plate is correspondingly provided with a second mounting groove, the corresponding positions at the periphery of the bottom of the second mounting groove are also provided with positioning blocks matched with the connecting holes on the connecting plates at the two sides of the antenna base, the concave surface of the other antenna base faces the second mounting groove and is correspondingly mounted in the second mounting groove, and the positioning blocks at the two sides of the bottom of the second mounting groove correspondingly penetrate through the connecting holes at the periphery of the antenna base; both sides of the front and back surfaces of the fixed plate correspond to each other and are detachably provided with pressing blocks, and the connecting plates on the two sides of the two antenna bases are pressed and fixed through the pressing blocks.

The further improvement lies in that: the middle part of the groove bottom of the second mounting groove is correspondingly provided with a rectangular support plate, and the top of the support plate is attached to the rectangular surface in the middle of the concave surface of the antenna base in the second mounting groove.

The further improvement lies in that: the antenna base is characterized in that a support column is arranged in the middle of the bottom of the first mounting groove and in a position corresponding to the cylindrical table on the convex surface of the antenna base, an insertion rod matched with a fixing hole in the cylindrical table is correspondingly arranged on the support column, the bottom of the cylindrical table on the convex surface of the antenna base can be correspondingly attached to the top of the support column in the first mounting groove, and the insertion rod on the support column can be correspondingly inserted into the fixing hole of the cylindrical table.

The further improvement lies in that: the utility model discloses a fixed plate, including the fixed plate positive and negative, the both sides edge of fixed plate both sides edge symmetry is equipped with a plurality of first mounting holes, the briquetting comprises fixed mounting panel and the clamp plate that links to each other, the position that corresponds with first mounting hole on the mounting panel is equipped with the second mounting hole, and the screw is installed to the correspondence in this second mounting hole, the screw passes behind the second mounting hole and corresponds to screw and fix in first mounting hole.

The further improvement lies in that: the top of the other two sides of the first mounting groove can be correspondingly processed with the arc-shaped surface matched with the arc-shaped plate in the middle of the antenna base, and one side of each of the two arc-shaped surfaces is correspondingly processed with a communicating groove.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

(1) the mounting grooves are formed in the front and back surfaces of the fixing plate, the positioning blocks are correspondingly arranged on the fixing steps on the two sides of the first mounting groove, and the positioning blocks are correspondingly arranged on the periphery of the bottom of the second mounting groove, so that two antenna bases can be correspondingly mounted in the mounting grooves on the front and back surfaces of the fixing plate and are pressed tightly by the pressing block, the mounting and fixing of the antenna bases are quickly and accurately realized by the positioning blocks, and the surface of the antenna bases is conveniently processed; and two antenna bases are simultaneously arranged on one fixing plate, so that the time for mounting and dismounting the antenna bases can be effectively saved during processing, and the production efficiency is improved.

(2) According to the utility model, the rectangular support plate is correspondingly arranged in the middle of the bottom of the second mounting groove, so that the support plate can be used for supporting the rectangular surface in the middle of the concave surface of the antenna base in the second mounting groove to a certain extent, and the problem of deformation during processing is effectively avoided. The supporting column is arranged in the middle of the bottom of the first mounting groove and corresponds to the middle of the bottom of the first mounting groove, and the inserting rod is correspondingly arranged on the supporting column, so that the supporting column can be utilized to support the cylindrical table with the convex surface of the antenna base in the first mounting groove to a certain extent, the problem of deformation during processing is effectively avoided, the inserting rod is inserted into the fixing hole in the cylindrical table, and a certain positioning effect can be achieved.

Drawings

FIG. 1 is a schematic structural view of an antenna base of the present invention mounted on a front surface of a fixing plate;

FIG. 2 is a schematic view of the antenna base of the present invention mounted on the reverse side of the fixing plate;

FIG. 3 is a front view of the fixing plate of the present invention;

FIG. 4 is a schematic view of the reverse structure of the fastening plate of the present invention;

FIG. 5 is a schematic view of a concave structure of the antenna base according to the present invention;

FIG. 6 is a schematic diagram of a convex structure of the antenna base according to the present invention;

FIG. 7 is a schematic structural view of a briquette of the present invention;

FIG. 8 is an enlarged view of portion A of FIG. 3;

fig. 9 is an enlarged schematic view of a portion B in fig. 6.

Reference numerals

1. A fixing plate; 2. a first mounting groove; 3. an arc-shaped surface; 4. fixing the step; 5. positioning blocks; 6. a communicating groove; 7. installing a shaft; 8. a second mounting groove; 9. a support plate; 10. a first mounting hole; 11. a support pillar; 12. inserting a rod; 13. an antenna base; 1301. an arc-shaped plate; 1302. a connecting plate; 1303. connecting holes; 1304. a rectangular surface; 1305. a cylindrical table; 1306. a fixing hole; 14. briquetting; 1401. mounting a plate; 1402. pressing a plate; 1403. and a second mounting hole.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Examples

Referring to fig. 1 to 9, the fixing tool for processing an antenna base according to the present embodiment includes a fixing plate 1, and a mounting shaft 7 is correspondingly disposed on one side of the fixing plate 1, for mounting and fixing the fixing plate 1. The front surface of the fixing plate 1 is correspondingly provided with a first mounting groove 2 matched with the antenna base 13 in size, two sides of the first mounting groove 2 are symmetrically provided with fixing steps 4, and the fixing steps 4 are parallel to the axis of the mounting shaft 7. The antenna base 13 is composed of an arc-shaped plate 1301 at the middle part and connecting plates 1302 fixed at two sides of the arc-shaped plate 1301, and three connecting holes 1303 are correspondingly formed in the connecting plates 1302 at the two sides; the corresponding positions of the two sides of the fixed step 4 are provided with positioning blocks 5 matched with the connecting holes 1303 at the two ends of the connecting plates 1302 on the two sides of the antenna base 13, the fixed steps 4 on the two sides of the first mounting groove 2 are provided with four positioning blocks 5, when the antenna base 13 is mounted, the convex surface of one antenna base 13 is correspondingly mounted in the first mounting groove 2 towards the first mounting groove 2, so that the connecting plates 1302 on the two sides of the antenna base 13 are attached to the fixed steps 4 on the two sides of the first mounting groove 2, and the positioning blocks 5 on the fixed step 4 correspondingly penetrate through the connecting holes 1303 at the two ends of the connecting plates 1302 on the two sides of the antenna base 13, so that the antenna base 13 is positioned and mounted. The two sides of the front surface of the fixing plate 1 are respectively and correspondingly detachably provided with a pressing block 14, the edges of the two sides of the front surface of the fixing plate 1 are respectively and symmetrically provided with a plurality of first mounting holes 10, in this embodiment, three first mounting holes 10 can be respectively arranged at the edges of the two sides of the front surface of the fixing plate 1, the pressing block 14 is composed of a mounting plate 1401 and a pressing plate 1402 which are fixedly connected, a second mounting hole 1403 is arranged on the mounting plate 1401 at a position corresponding to the first mounting hole 10, that is, the mounting plate 1401 is also correspondingly provided with three second mounting holes 1403, screws (not shown in the figure) are correspondingly mounted in the second mounting holes 1403, the three screws are respectively screwed and fixed in the first mounting holes 10 after passing through the second mounting holes 1403, the connecting plates 1302 at two sides of the antenna base 13 in the first mounting groove 2 are pressed and fixed by the pressing plates 1402 of the pressing blocks 14 at two sides of the front surface of the fixing plate 1, and thus, the antenna base 13 is mounted and fixed.

The convex surface of the antenna base 13 is correspondingly provided with a cylindrical table 1305, and a fixing hole 1306 is processed in the cylindrical table 1305. The position that the cylinder 1305 corresponds on the tank bottom middle part of first mounting groove 2 and the convex surface of antenna base 13 is equipped with support column 11, correspond on the support column 11 and be equipped with cylinder 1305 internal fixation hole 1306 assorted inserted bar 12, when installing antenna base 13 in first mounting groove 2 correspondingly, the cylinder 1305 bottom of the convex surface of antenna base 13 can correspond with the support column 11 top of first mounting groove 2 and laminate mutually, inserted bar 12 on the support column 11 can correspond in inserting the fixed orifices 1306 of cylinder 1305, utilize support column 11 can play certain supporting role to the cylinder 1305 of the convex surface of antenna base 13 in first mounting groove 2, effectively avoid it to appear the problem of deformation when processing, and its inserted bar 12 inserts the fixed orifices 1306 in cylinder 1305, also can play certain positioning effect. First mounting groove 2 corresponds processing with the top of installing 7 other both sides of axle line vertically and has the arcwall face 3 with antenna base 13 middle part arc 1301 assorted, one side of two arcwall faces 3 all corresponds processing has intercommunication groove 6, the left side of an arcwall face 3 corresponds processing promptly has intercommunication groove 6, the right side of another arcwall face 3 corresponds processing has intercommunication groove 6, through setting up intercommunication groove 6, thereby can be in first mounting groove 2 when installation antenna base 13 by the extruded air can follow intercommunication groove 6 and discharge smoothly, the smooth installation of antenna base 13 has been guaranteed.

The reverse side of the fixed plate 1 is correspondingly provided with a second mounting groove 8 matched with the antenna base 13 in size, the corresponding positions at the periphery of the bottom of the second mounting groove 8 are also provided with positioning blocks 5 matched with the connecting holes 1303 at the two ends of the connecting plates 1302 at the two sides of the antenna base 13, namely four positioning blocks 5 are correspondingly arranged at the periphery of the bottom of the second mounting groove 8, when another antenna base 13 is installed, the concave surface of the antenna base 13 faces the second mounting groove 8 and is correspondingly installed in the second mounting groove 8, so that the connecting plates 1302 at the two sides of the antenna base 13 are attached to the two sides of the bottom of the second mounting groove 8, and the positioning blocks 5 at the bottom of the second mounting groove 8 correspondingly penetrate through the connecting holes 1303 at the two ends of the connecting plates 1302 at the two sides of the antenna base 13, so as to position and install the antenna base 13. The two sides of the reverse side of the fixed plate 1 are respectively and correspondingly detachably provided with a press block 14, the edges of the two sides of the reverse side of the fixed plate 1 are also symmetrically provided with a plurality of first mounting holes 10, in this embodiment, three first mounting holes 10 can be respectively and correspondingly formed at the edges of the two sides of the reverse side of the fixed plate 1, the size positions of the three first mounting holes 10 correspond to the size positions of three second mounting holes 1403 on a mounting plate 1401 of the press block 14, three screws are respectively and correspondingly screwed and fixed in the first mounting holes 10 after penetrating through the second mounting holes 1403, the connecting plates 1302 at the two sides of the antenna base 13 in the second mounting groove 8 are pressed and fixed through the press plates 1402 of the press blocks 14 at the two sides of the reverse side of the fixed plate 1, so that the antenna base 13 is fixedly mounted, the first mounting groove 2 and the second mounting groove 8 are respectively formed at the front and reverse side of the fixed plate 1, so that the two antenna bases 13 are correspondingly mounted in the mounting grooves at the front and reverse side of the fixed plate 1, the antenna base 13 is tightly pressed by the pressing block 14, so that the antenna base 13 can be quickly and accurately installed and fixed by the positioning block 5 in the groove, the surface of the antenna base 13 is convenient to process, the two antenna bases 13 are simultaneously installed on one fixing plate 1, the time for installing and disassembling the antenna base 13 can be effectively saved during processing, and the production efficiency is improved.

The concave surface of the antenna base 13 is formed by connecting a rectangular surface 1304 in the middle with arc surfaces on both sides. The bottom middle part of the second mounting groove 8 corresponds and is equipped with the backup pad 9 of rectangle, when installing another antenna pedestal 13 in the second mounting groove 8 correspondingly, the top of backup pad 9 and the rectangular surface 1304 at antenna pedestal 13 concave surface middle part in the second mounting groove 8 laminate mutually to can utilize this backup pad 9 to play certain supporting role to the rectangular surface 1304 at this antenna pedestal 13 concave surface middle part, effectively avoid it to appear the problem of warping when adding man-hour.

When the fixing tool of this embodiment is used, an operator needs to correspondingly install two antenna bases 13 in the first installation groove 2 and the second installation groove 8, first install a convex surface of one antenna base 13 toward the first installation groove 2, so that the connection plates 1302 on two sides of the antenna base 13 are attached to the fixing steps 4 on two sides of the first installation groove 2, and the positioning blocks 5 on the fixing steps 4 correspondingly penetrate through the connection holes 1303 on two ends of the connection plates 1302, and then correspondingly screw the two pressing blocks 14 by screws, so that the connection plates 1302 on two sides of the antenna base 13 are pressed and fixed by the two pressing blocks 14; and then, the concave surface of the other antenna base 13 is installed towards the second mounting groove 8, so that the connecting plates 1302 on the two sides of the antenna base 13 are attached to the two sides of the bottom of the second mounting groove 8, the positioning blocks 5 at the bottom of the second mounting groove 8 correspondingly penetrate through the connecting holes 1303 at the two ends of the connecting plates 1302, and then, the other two pressing blocks 14 are correspondingly screwed through screws, so that the connecting plates 1302 on the two sides of the antenna base 13 are pressed and fixed by the two pressing blocks 14. Finally, the mounting shaft 7 on one side of the fixing plate 1 is correspondingly mounted on a three-jaw chuck of a four-axis machining center, the concave surface (or convex surface) of the antenna base 13 on the front surface (or the back surface) of the fixing plate 1 can be machined firstly, the fixing plate 1 is correspondingly turned over for 180 degrees and fixed on the three-jaw chuck after the machining is finished, and then the convex surface (or concave surface) of the antenna base 13 on the back surface (or the front surface) of the fixing plate 1 is machined. After the processing, the fixing plate 1 is taken down from the three-jaw chuck, the antenna bases 13 on the front and back sides of the fixing plate 1 are detached and then installed in the first installation groove 2 and the second installation groove 8 of the fixing plate 1 in a staggered mode, then the fixing plate 1 is installed on the three-jaw chuck of the four-axis processing center again, the antenna bases 13 on the front and back sides of the fixing plate 1 are processed by the processing center in sequence, and finally the processing of the two antenna bases 13 is completed.

The above-mentioned embodiments only express a certain implementation mode of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which are within the protection scope of the present invention; therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a fixed frock for processing antenna pedestal which characterized in that: the antenna fixing plate comprises a fixing plate (1), wherein a mounting shaft (7) is correspondingly arranged on one side of the fixing plate (1), a first mounting groove (2) is correspondingly arranged on the front surface of the fixing plate (1), fixing steps (4) are symmetrically arranged on two sides of the first mounting groove (2), positioning blocks (5) matched with connecting holes (1303) in connecting plates (1302) on two sides of an antenna base (13) are arranged at corresponding positions on two sides of each fixing step (4), the convex surface of one antenna base (13) faces towards the first mounting groove (2) and is correspondingly arranged in the first mounting groove (2), and the positioning blocks (5) on the fixing step (4) correspondingly penetrate through the connecting holes (1303) on the periphery of the antenna base (13); the reverse side of the fixed plate (1) is correspondingly provided with a second mounting groove (8), the corresponding positions at the periphery of the bottom of the second mounting groove (8) are also provided with positioning blocks (5) matched with the connecting holes (1303) on the connecting plates (1302) at two sides of the antenna base (13), the concave surface of the other antenna base (13) faces the second mounting groove (8) and is correspondingly mounted in the second mounting groove (8), and the positioning blocks (5) at two sides of the bottom of the second mounting groove (8) correspondingly penetrate through the connecting holes (1303) at the periphery of the antenna base (13); both sides of the front and back surfaces of the fixed plate (1) are correspondingly and detachably provided with press blocks (14), and the connecting plates (1302) on both sides of the two antenna bases (13) are pressed and fixed through the press blocks (14).

2. The fixing tool for processing the antenna base as claimed in claim 1, wherein the fixing tool comprises: the bottom middle part of the second mounting groove (8) is correspondingly provided with a rectangular support plate (9), and the top of the support plate (9) is attached to a rectangular surface (1304) in the middle of the concave surface of the antenna base (13) in the second mounting groove (8).

3. The fixing tool for processing the antenna base as claimed in claim 2, wherein the fixing tool comprises: the position that cylinder platform (1305) corresponds on the tank bottom middle part of first mounting groove (2) and antenna base (13) convex surface is equipped with support column (11), correspond on support column (11) be equipped with cylinder platform (1305) internal fixation hole (1306) assorted inserted bar (12), cylinder platform (1305) bottom of antenna base (13) convex surface can correspond support column (11) top laminating in with first mounting groove (2) mutually, inserted bar (12) on support column (11) can correspond in inserting cylinder platform (1305) fixed orifices (1306).

4. The fixing tool for processing the antenna base as claimed in any one of claims 1 to 3, wherein: the utility model discloses a fixed plate, including fixed plate (1), briquetting (1401), mounting panel (1401) and clamp plate (1402), the both sides edge of fixed plate (1) positive and negative all is equipped with a plurality of first mounting holes (10) symmetrically, briquetting (14) are become by fixed mounting panel (1401) and clamp plate (1402) that link to each other, the position corresponding with first mounting hole (10) on mounting panel (1401) is equipped with second mounting hole (1403), and the screw is installed to correspondence in this second mounting hole (1403), the screw passes behind second mounting hole (1403) and corresponds to screw and fix in first mounting hole (10).

5. The fixing tool for processing the antenna base as claimed in claim 4, wherein the fixing tool comprises: the top of the other two sides of the first mounting groove (2) can be correspondingly processed with arc-shaped surfaces (3) matched with the arc-shaped plate (1301) in the middle of the antenna base (13), and one side of each of the two arc-shaped surfaces (3) is correspondingly processed with a communicating groove (6).