CN213006184U

CN213006184U - Millimeter wave glass steel radome stamping die convenient to change

Info

Publication number: CN213006184U
Application number: CN202021377730.0U
Authority: CN
Inventors: 王天朋
Original assignee: Xi'an Weizhi Antenna Technology Co ltd
Current assignee: Xi'an Weizhi Antenna Technology Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-04-20
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a millimeter wave glass steel antenna house stamping die convenient to change, including workstation, last mold base, bed die, the last fixed surface of workstation connects the frame, the fixedly connected with bed die base of the upper surface center department of workstation, the fixed surface is connected with the pneumatic cylinder under the top of frame, the output fixedly connected with fixed plate of pneumatic cylinder, the beneficial effects of the utility model are that: put through external power, put into the bed die with the antenna house, start the pneumatic cylinder, the bed die promotes the antenna house and gets into the punching press groove, promotes the movable block and moves down when the antenna house bottom contacts the movable block, compression spring, after finalizing the design, the pneumatic cylinder moves back, the spring promotes the movable block and moves up, the movable block promotes the fashioned glass steel antenna house and moves up one end distance, be convenient for take out and change the glass steel antenna house, bolted construction makes mould and bed die can change according to the degree of wear, also can change the mould of other shapes and carry out the punching press.

Description

Millimeter wave glass steel radome stamping die convenient to change

Technical Field

The utility model relates to an antenna house production technical field specifically is a millimeter wave glass steel antenna house stamping die convenient to change.

Background

A radome is a structure that protects an antenna system from the external environment. The electromagnetic wave shielding material has good electromagnetic wave penetration characteristics on the aspect of electrical performance, and can withstand the action of external severe environment on the aspect of mechanical performance. Outdoor antennas are usually placed in the open air to work, and are directly attacked by storm, ice, snow, sand, solar radiation and the like in nature, so that the accuracy of the antennas is reduced, the service life is shortened, and the working reliability is poor.

In millimeter wave glass steel antenna house production process, need to carry out the punching press design with the material, because the shape of antenna house is mostly the hemispheroid, current stamping die is carrying out stamping forming back, and inconvenient taking out, work efficiency is lower to stamping die's molding is single, goes up the difficult change of mould and bed die, and the antenna house production of the multiple shape of unable adaptation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a millimeter wave glass steel antenna house stamping die convenient to change to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a millimeter wave glass fiber reinforced plastic radome stamping die convenient to replace comprises a workbench, an upper die base and a lower die, wherein the upper surface of the workbench is fixedly connected with a frame, the center of the upper surface of the workbench is fixedly connected with the lower die base, the lower surface of the top of the frame is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a fixed plate, the four corners of the lower surface of the fixed plate are respectively provided with a first thread groove, the four corners of the surface of the upper die base are respectively provided with a second thread groove, the inner parts of the four second thread grooves are respectively in threaded connection with a first bolt, the lower surface of the upper die base is fixedly connected with the upper die, the four corners of the upper surface of the lower die base are respectively provided with a third thread groove, the four corners of the lower die are respectively provided with a fourth thread groove, and the inner threads of, the stamping die is characterized in that a stamping groove is formed in the lower die, a sliding groove is formed in the bottom of the stamping groove, a moving block is connected to the inside of the sliding groove in a sliding mode, spring grooves are formed in four corners of the bottom of the sliding groove, and springs are inserted into the four spring grooves.

Preferably, four first bolts are respectively in threaded connection with four first thread grooves.

Preferably, four of the second bolts are respectively in threaded connection with four of the third thread grooves.

Preferably, the stamping groove corresponds to the upper die.

Preferably, the four springs are all fixedly connected with the lower surface of the same moving block.

Preferably, the lower die is attached to the lower die base in shape.

Compared with the prior art, the beneficial effects of the utility model are that: put through external power, put into the bed die with the antenna house, start the pneumatic cylinder, the bed die promotes the antenna house and gets into the punching press groove, promotes the movable block and moves down when the antenna house bottom contacts the movable block, compression spring, after finalizing the design, the pneumatic cylinder moves back, the spring promotes the movable block and moves up, the movable block promotes the fashioned glass steel antenna house and moves up one end distance, be convenient for take out and change the glass steel antenna house, bolted construction makes mould and bed die can change according to the degree of wear, also can change the mould of other shapes and carry out the punching press.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a diagram illustrating the operation of the present invention;

FIG. 3 is a schematic view of a part of the structure of the present invention;

FIG. 4 is an enlarged view of a portion of the structure of the present invention;

fig. 5 is an enlarged view of a part of the structure of the present invention.

In the figure: 1. a work table; 2. a frame; 3. a hydraulic cylinder; 4. a lower die base; 5. a fixing plate; 6. a first thread groove; 7. an upper die base; 8. a second thread groove; 9. a first bolt; 10. an upper die; 11. a lower die; 12. a third thread groove; 13. a fourth thread groove; 14. a second bolt; 15. punching a groove; 16. a chute; 17. a spring slot; 18. a spring; 19. moving the mass.

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 millimeter wave glass fiber reinforced plastic radome stamping die convenient to replace comprises a workbench 1, an upper die base 7 and a lower die 11, wherein the upper surface of the workbench 1 is fixedly connected with a framework 2, the center of the upper surface of the workbench 1 is fixedly connected with a lower die base 4, the lower surface of the top of the framework 2 is fixedly connected with a hydraulic cylinder 3, the output end of the hydraulic cylinder 3 is fixedly connected with a fixed plate 5, the four corners of the lower surface of the fixed plate 5 are respectively provided with a first thread groove 6, the four corners of the surface of the upper die base 7 are respectively provided with a second thread groove 8, the insides of the four second thread grooves 8 are respectively in threaded connection with a first bolt 9, the lower surface of the upper die base 7 is fixedly connected with an upper die 10, the four corners of the upper surface of the lower die base 4 are respectively provided with a third thread groove 12, the four corners of the lower die 11 are respectively provided with a fourth, stamping groove 15 has been seted up to the inside of bed die 11, and spout 16 has been seted up to the bottom in stamping groove 15, and the inside sliding connection of spout 16 has movable block 19, and spring groove 17 has all been seted up in the bottom four corners of spout 16, and spring 18 has all been pegged graft to the inside of four spring grooves 17.

The four first bolts 9 are respectively in threaded connection with the four first thread grooves 6, so that the upper die 10 can be replaced conveniently.

The four second bolts 14 are respectively in threaded connection with the four third thread grooves 12, so that the lower die 11 can be replaced conveniently.

The stamping groove 15 corresponds to the upper die 10, so that the antenna housing can be conveniently shaped.

The four springs 18 are fixedly connected with the lower surface of the same moving block 19, and the molded antenna housing is bounced after being stamped, so that the antenna housing is convenient to take out.

The shape of the lower die 11 is attached to that of the lower die base 4, so that the lower die 4 is stable.

Specifically, when the utility model is used, an external power supply is switched on, an unformed glass fiber reinforced plastic radome is placed into a lower die 11, a hydraulic cylinder 3 is started, the hydraulic cylinder 3 runs to push a fixed plate 5 to move downwards, the fixed plate 5 pushes an upper die base 7 to move downwards, the upper die base 7 pushes an upper die 10 to move downwards, the upper die 10 pushes the glass fiber reinforced plastic radome to enter a stamping groove 15, a moving block 19 is pushed to move downwards when the bottom of the glass fiber reinforced plastic radome is contacted with the moving block 19, a compression spring 18 is compressed, after the forming is completed, the hydraulic cylinder 3 moves backwards to drive the fixed plate 5 to move upwards, the fixed plate 5 drives the upper die base 7 to move upwards, the upper die base 7 drives the upper die 10 to move upwards to be separated from the stamping groove 15, the spring 18 pushes the moving block 19 to move upwards, the moving block 19 pushes an end of the formed glass fiber reinforced plastic radome to move upwards, the glass fiber reinforced plastic radome, the die with other shapes can be replaced for punching.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The millimeter wave glass fiber reinforced plastic antenna housing stamping die convenient to replace comprises a workbench (1), an upper die base (7) and a lower die (11), and is characterized in that the upper surface of the workbench (1) is fixedly connected with a frame (2), the upper surface center of the workbench (1) is fixedly connected with the lower die base (4), the lower surface of the top of the frame (2) is fixedly connected with a hydraulic cylinder (3), the output end of the hydraulic cylinder (3) is fixedly connected with a fixing plate (5), the four lower surfaces of the fixing plate (5) are provided with first thread grooves (6), the four surface corners of the upper die base (7) are provided with second thread grooves (8), the insides of the four second thread grooves (8) are all in threaded connection with first bolts (9), the lower surface of the upper die base (7) is fixedly connected with an upper die (10), third thread grooves (12) have all been seted up in the upper surface four corners of bed die base (4), fourth thread grooves (13) have all been seted up in the four corners of bed die (11), and the inside threaded connection of four fourth thread grooves (13) has second bolt (14), stamping groove (15) have been seted up to the inside of bed die (11), spout (16) have been seted up to the bottom of stamping groove (15), the inside sliding connection of spout (16) has movable block (19), spring groove (17) have all been seted up in the bottom four corners of spout (16), four spring groove (17) have all been pegged graft to the inside of spring groove (17) and have spring (18).

2. The millimeter wave glass fiber reinforced plastic radome stamping die convenient to replace of claim 1 is characterized in that: the four first bolts (9) are respectively in threaded connection with the four first thread grooves (6).

3. The millimeter wave glass fiber reinforced plastic radome stamping die convenient to replace of claim 1 is characterized in that: the four second bolts (14) are respectively in threaded connection with the four third thread grooves (12).

4. The millimeter wave glass fiber reinforced plastic radome stamping die convenient to replace of claim 1 is characterized in that: the stamping groove (15) corresponds to the upper die (10).

5. The millimeter wave glass fiber reinforced plastic radome stamping die convenient to replace of claim 1 is characterized in that: the four springs (18) are fixedly connected with the lower surface of the same moving block (19).

6. The millimeter wave glass fiber reinforced plastic radome stamping die convenient to replace of claim 1 is characterized in that: the lower die (11) is attached to the lower die base (4) in shape.