CN216992943U

CN216992943U - Antenna housing assembling die

Info

Publication number: CN216992943U
Application number: CN202220589608.2U
Authority: CN
Inventors: 何志伟; 刘勇; 庄建勋
Original assignee: Huanghua Xinwei Mould Co ltd
Current assignee: Huanghua Xinwei Mould Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-07-19
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses an antenna housing combined die, which comprises an upper die body and a lower die body, wherein the bottom side edge of the upper die body is fixedly connected with an upper die raised edge, the top side edge of the lower die body is fixedly connected with a lower die raised edge, the upper die raised edge and the lower die raised edge are fixed through bolts, a fixed platform is arranged below the lower die body, and two sides of the fixed platform are fixedly connected with L-shaped frame plates; drive gear revolve as drive power through the motor, by gear and the meshing relation of annular flank of tooth, make the carousel use the axostylus axostyle to carry out the dead axle as rotation center and rotate, because first spheroid is in on the circular orbit that four sections arc spouts formed with the second bulb, first spheroid is not this circular orbital diameter with the straight line that the second bulb links to each other simultaneously, under the continuous rotation of carousel, make the mould vibrate and rock in a plurality of positions, and then make in the mould melt material can be in the mould even that mixes, make the melt material compaction, and discharge the air, avoid appearing the cavity when the shaping.

Description

Antenna housing assembling die

Technical Field

The utility model belongs to the technical field of mould correlation, and particularly relates to an antenna housing combined mould.

Background

The materials of the prior communication antenna housing are mainly prepared by unsaturated resin and proportional fiber cloth through pultrusion or hand lay-up molding. The problems of poor wave-transmitting performance, large gain loss, large system temperature and noise, heavy weight and the like generally exist. Therefore, the production of the antenna cover is now started by using the injection molding die.

The prior antenna housing combined die technology has the following problems: the existing radome combined die is in the production and use processes, materials in the die can not be uniformly mixed in the die, the materials are difficult to compact, air exists in the materials, cavities easily appear in the radome when the radome is formed, structural strength is further influenced, unqualified defective products are formed, and production cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an antenna housing combined die, which aims to solve the problems that the molten materials in the die cannot be uniformly mixed in the die and are difficult to compact in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an antenna house assembling die, includes die body and lower die body, the bottom side fixedly connected with of last die body sticks up the limit, the top side fixedly connected with lower die of die body sticks up the limit down, it sticks up the limit and passes through the bolt fastening with lower die, the below of die body is provided with fixed platform down, the equal fixedly connected with L type frame plate in fixed platform's both sides, two L type frame plate symmetry sets up, two the inboard equal fixedly connected with spring in top of L type frame plate, the bottom and the lower mould of spring stick up limit fixed connection, it is provided with and rocks the subassembly to rotate on the fixed platform, the below of rocking the subassembly is provided with actuating mechanism, it constantly rocks last die body and lower die body under actuating mechanism to rock the subassembly.

Preferably, the side length of the lower die raised edge is greater than that of the upper die raised edge.

Preferably, the shaking assembly comprises a turntable, a shaft lever is fixedly connected to the center of the bottom surface of the turntable, and the bottom end of the shaft lever is rotatably connected with the fixed platform.

Preferably, a first ball body and a second ball head are fixedly embedded in the edge position of the upper surface of the rotary table, and a straight line formed by the positions of the first ball body and the second ball head does not pass through the circle center of the rotary table.

Preferably, the driving mechanism comprises a motor, the motor is fixedly installed on the inner side of the fixed platform, a gear is fixedly connected to the output end of the motor, an annular tooth surface is arranged on the inner annular wall of the turntable, and the gear is meshed with the annular tooth surface.

Preferably, the bottom surface end angle of the lower die body is respectively provided with a section of arc-shaped sliding groove, and the arc-shaped sliding grooves are in sliding fit with the first ball body and the second ball head.

Preferably, the inner wall of the end part of the arc-shaped sliding groove is provided with an arc-shaped surface.

Compared with the prior antenna housing combined die technology, the utility model provides an antenna housing combined die, which has the following beneficial effects:

1. the motor is used as a driving force to drive the gear to rotate, the gear and the annular tooth surface are meshed, so that the turntable rotates around the shaft rod as a rotating center in a fixed axis manner, the first ball body and the second ball head are positioned on a circular track formed by four sections of arc sliding grooves, and meanwhile, a straight line connecting the first ball body and the second ball head is not the diameter of the circular track, so that the mold vibrates and shakes in multiple directions under the continuous rotation of the turntable, molten materials in the mold can be uniformly mixed in the mold, the molten materials are compacted, air is exhausted, and cavities are avoided during molding;

2. according to the utility model, the arc-shaped surface is arranged on the inner wall of the end part of the arc-shaped sliding groove, so that the first ball or the second ball head can be smoothly transited into the arc-shaped sliding groove from the arc-shaped surface when contacting with the lower die body, and further the collision damage to the lower die body is reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

fig. 1 is a schematic view of an antenna cover assembly mold according to the present invention;

fig. 2 is a schematic front view of an antenna cover assembly mold according to the present invention;

FIG. 3 is a schematic view of a turntable structure according to the present invention;

FIG. 4 is a schematic bottom view of the turntable according to the present invention;

FIG. 5 is a schematic diagram of the movement traces of the first ball and the second ball according to the present invention;

FIG. 6 is a partial cross-sectional view of the arc chute of the present invention;

in the figure: 1. an L-shaped frame plate; 2. feeding a mold body; 3. a lower die body; 31. an arc-shaped chute; 32. an arc-shaped surface; 4. edge warping of an upper die; 5. edge warping of the lower die; 6. shaking the assembly; 61. a turntable; 62. a first sphere; 63. a second ball head; 64. a shaft lever; 65. an annular tooth surface; 7. a spring; 8. a fixed platform; 9. a drive mechanism; 91. a motor; 92. a gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides an antenna house assembling die, including last die body 2 and lower die body 3, the limit 4 is stuck up on the bottom side fixedly connected with of last die body 2, the limit 5 is stuck up to the top side fixedly connected with lower mould of lower die body 3, it sticks up limit 4 and lower mould and sticks up limit 5 through the bolt fastening to go up the mould, the below of lower die body 3 is provided with fixed platform 8, the equal fixedly connected with L type frame plate 1 in both sides of fixed platform 8, two L type frame plate 1 symmetries set up, the inboard equal fixedly connected with spring 7 in top of two L type frame plates 1, the bottom and the lower mould of spring 7 stick up limit 5 fixed connection, the side length of side that the limit 5 was stuck up to the lower mould is greater than the side length that the limit 4 was stuck up to the mould, and then under the pulling of spring 7, make the gravity of last die body 2 and lower die body 3 communicate with each other with spring 7's pulling force, and then keep balanced state.

It should be noted that, the fixed platform 8 is provided with in a rotating manner and shakes the assembly 6, and the shaking assembly 6 includes the turntable 61, the bottom surface central position of the turntable 61 is fixedly connected with the shaft lever 64, and the bottom end of the shaft lever 64 is connected with the fixed platform 8 in a rotating manner.

It is worth proposing that the below of rocking subassembly 6 is provided with actuating mechanism 9, it constantly rocks mould 2 and lower mould 3 to rock subassembly 6 under actuating mechanism 9 drives, actuating mechanism 9 includes motor 91, motor 91 fixed mounting is in the inboard of fixed platform 8, the output fixedly connected with gear 92 of motor 91, be equipped with annular flank of tooth 65 on the inner annular wall of carousel 61, gear 92 meshes with annular flank of tooth 65 mutually, when motor 91 during operation, drive gear 92 through motor 91 as drive power and rotate, by the meshing relation of gear 92 and annular flank of tooth 65, make carousel 61 use axostylus axostyle 64 to carry out the dead axle and rotate as the rotation center.

It should be noted that, the edge of the upper surface of the turntable 61 is fixedly embedded with a first ball 62 and a second ball 63, a straight line formed by the positions of the first ball 62 and the second ball 63 does not pass through the center of the turntable 61, the bottom end corners of the lower mold body 3 are respectively provided with a section of arc chute 31, the arc chute 31 is in sliding fit with the first ball 62 and the second ball 63, the centers of the four sections of arc chutes 31 are coincident, which is indicated as a in fig. 5, the first ball 62 and the second ball 63 are located on a circular track formed by the four sections of arc chutes 31, and meanwhile, the straight line connecting the first ball 62 and the second ball 63 is not the diameter of the circular track.

Further, the inner wall of the end of the arc chute 31 is provided with the arc surface 32, so that the first ball 62 or the second ball 63 can be smoothly transited into the arc chute 31 from the arc surface 32 when contacting the lower mold 3, thereby reducing the collision damage to the lower mold 3.

The working principle and the using process of the utility model are as follows: when the mold needs to be oscillated, when the motor 91 is started to work, the motor 91 is used as a driving force to drive the gear 92 to rotate, and the gear 92 and the annular tooth surface 65 are meshed, so that the turntable 61 rotates in a fixed axis mode by taking the shaft rod 64 as a rotation center;

as shown in fig. 5, when the turntable 61 rotates counterclockwise, the first ball 62 and the second ball 63 are located on a circular track formed by the four arc-shaped sliding grooves 31, and at the same time, a straight line connecting the first ball 62 and the second ball 63 is not the diameter of the circular track, when the second ball 63 slides in from the arc-shaped sliding groove 31 at the upper right corner, the first ball 62 does not slide into the arc-shaped sliding groove 31 at the lower left corner, and at this time, due to the pressing of the second ball 63, the mold overcomes the elastic force of the spring 7 above the second ball 63, so that the mold tilts at this position;

with the continuous counterclockwise rotation of the turntable 61, when the second ball 63 slides out from the arc-shaped chute 31 at the upper right corner, the first ball 62 starts to slide into the arc-shaped chute 31 at the lower left corner, and at this time, due to the jacking of the first ball 62, the mold overcomes the elastic force of the spring 7 above the first ball 62, so that the mold tilts at the position;

in the same way, under the continuous rotation of the turntable 61, the mold is vibrated and rocked in a plurality of directions, so that the materials in the mold can be uniformly mixed in the mold, the materials are compacted, and air is discharged to avoid the occurrence of cavities during molding.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an antenna house assembling die, includes die body (2) and lower die body (3), the bottom side fixedly connected with of die body (2) is gone up mould and is swagged limit (4), the top side fixedly connected with lower mould of die body (3) sticks up limit (5) down, it sticks up limit (4) and sticks up limit (5) with the lower mould and passes through the bolt fastening, its characterized in that to go up mould: the below of die body (3) is provided with fixed platform (8) down, the equal fixedly connected with L type frame plate (1) in both sides of fixed platform (8), two L type frame plate (1) symmetry sets up, two the inboard equal fixedly connected with spring (7) in top of L type frame plate (1), the bottom and the lower mould of spring (7) stick up limit (5) fixed connection, it is provided with and rocks subassembly (6) to rotate on fixed platform (8), the below of rocking subassembly (6) is provided with actuating mechanism (9), it constantly rocks last die body (2) and lower die body (3) under ordering about of actuating mechanism (9) to rock subassembly (6).

2. The radome assembly mold according to claim 1, wherein: the side edge length of the lower die warped edge (5) is larger than that of the upper die warped edge (4).

3. The radome assembly mold according to claim 1, wherein: the shaking assembly (6) comprises a rotary table (61), a shaft lever (64) is fixedly connected to the center of the bottom surface of the rotary table (61), and the bottom end of the shaft lever (64) is rotatably connected with the fixed platform (8).

4. A radome assembly mold according to claim 3, wherein: the edge position of the upper surface of the turntable (61) is fixedly embedded with a first ball body (62) and a second ball head (63), and a straight line formed by the positions of the first ball body (62) and the second ball head (63) does not pass through the circle center of the turntable (61).

5. A radome assembly mold according to claim 3, wherein: actuating mechanism (9) include motor (91), motor (91) fixed mounting is in the inboard of fixed platform (8), the output fixedly connected with gear (92) of motor (91), be equipped with annular flank of tooth (65) on the interior rampart of carousel (61), gear (92) and annular flank of tooth (65) mesh mutually.

6. The radome assembly mold according to claim 4, wherein: the bottom surface end angle of the lower die body (3) is respectively provided with a section of arc-shaped sliding groove (31), and the arc-shaped sliding grooves (31) are in sliding fit with the first ball body (62) and the second ball head (63).

7. The radome assembly mold of claim 6, wherein: and an arc-shaped surface (32) is arranged on the inner wall of the end part of the arc-shaped sliding chute (31).