CN214353155U

CN214353155U - Side slider core-pulling die for microwave communication ceramic dielectric filter

Info

Publication number: CN214353155U
Application number: CN202023094619.3U
Authority: CN
Inventors: 高亮; 卫秀娟
Original assignee: Suzhou Gaoqing Sanju Precision Technology Co ltd
Current assignee: Suzhou Gaoqing Sanju Precision Technology Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-10-08
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a side slider core pulling mold of a microwave communication ceramic dielectric filter, which comprises a first plate body, two L-shaped plates are symmetrically welded on the upper surface of the first plate body, a second plate body is fixedly connected at one adjacent side of the two L-shaped plates, the upper surface of the second plate body is provided with a die cavity, two sides of the second plate body are symmetrically provided with two first through holes, the first through holes are communicated with one side adjacent to the die cavity, the inner side walls of the four first through holes are all connected with first rod bodies in a sliding way, the repellent sides of the four first rod bodies are respectively and fixedly connected with two first fixing plates, two second fixing plates are symmetrically welded on the upper surface of the first plate body, the utility model is arranged by inserting the first rod body into the die cavity, the side edge of the workpiece is formed with the holes, so that the problem that the side edge holes cannot be formed in the conventional ceramic dielectric filter produced by a dry pressing method is solved.

Description

Side slider core-pulling die for microwave communication ceramic dielectric filter

Technical Field

The utility model relates to the technical field of mold, specifically be a microwave communication ceramic dielectric filter side slider loose core mould.

Background

The ceramic dielectric filter is characterized in that trace elements (namely doping) are doped in a ceramic material, the ceramic dielectric filter is made into a specific cavity shape to realize the natural oscillation frequency of the ceramic dielectric filter, the frequency selection effect of frequency points of specific frequency is realized by generating resonance on microwave signals of the specific frequency, and the frequencies except the frequency points are effectively filtered, so that the effect of filtering noise waves is achieved.

The microwave communication technology enters the 5G era, the traditional metal cavity filter has the defects that the factors such as large volume, poor weather resistance and the like are not suitable for the modern communication requirements of multiple channels and large capacity, and then the ceramic dielectric filter is on the spot.

The existing ceramic dielectric filter is produced by a traditional dry pressing method, wherein a ceramic blank is pressed by applying force in the upper direction and the lower direction, only a simple product can be pressed, the product with a molded hole on the side edge can not be forced, the forming speed of a workpiece is low, the formed workpiece is inconvenient to take out, the ceramic dielectric filter has smaller and smaller volume and more complex structure as microwave communication enters 5G and moves towards 6G and 7G, so that the problem existing in the traditional ceramic filter production mold is urgently solved, and therefore, the microwave communication ceramic dielectric filter side edge sliding block core pulling mold is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a microwave communication ceramic dielectric filter side slider loose core mould to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a side edge sliding block core pulling die of a microwave communication ceramic dielectric filter comprises a first plate body, wherein two L-shaped plates are symmetrically welded on the upper surface of the first plate body, one adjacent side of the two L-shaped plates is fixedly connected with a second plate body, a die cavity is formed in the upper surface of the second plate body, two first through holes are symmetrically formed in two sides of the second plate body, the first through holes are communicated with one adjacent side of the die cavity, the inner side walls of the four first through holes are respectively and slidably connected with a first rod body, the repellent ends of the four first rod bodies are respectively and fixedly connected with two first fixing plates, two second fixing plates are symmetrically welded on the upper surface of the first plate body, first electric push rods are respectively installed on one adjacent side of the two second fixing plates, and piston rods of the two first electric push rods are respectively and fixedly connected with the two first fixing plates, four circular grooves are symmetrically arranged on the upper surface of the second plate body, the inner side walls of the four circular grooves are connected with second rod bodies in a sliding manner, the tops of the four second rod bodies are fixedly connected with cover plates, the upper surface of the cover plate is provided with a through groove, the lower surface of the cover plate is symmetrically welded with two third fixing plates, two second through holes are symmetrically formed in the lower surface of the second plate body and are communicated with the die cavity, third rod bodies are connected to the inner side walls of the two second through holes in a sliding mode, fourth fixing plates are welded at the bottoms of the two third rod bodies and the two third fixing plates, the upper surface of the first plate body is provided with a second electric push rod, the second electric push rod is located below the fourth fixing plate, and a piston rod of the second electric push rod is fixedly connected with the lower surface of the fourth fixing plate.

As further preferable in the present technical solution: the upper surface symmetry welding of first plate body has four sleeves, four the sleeve all is located the below of fourth fixed plate, telescopic inside wall sliding connection has the bracing piece, the top of bracing piece with the lower fixed surface of fourth fixed plate is connected.

As further preferable in the present technical solution: the upper surface of the first plate body is symmetrically in threaded connection with four bolts, and one ends of the four bolts penetrate through the upper surface of the first plate body.

As further preferable in the present technical solution: and a fan is arranged above the cover plate.

As further preferable in the present technical solution: the upper surface of apron symmetry fixedly connected with two backup pads, two the top welding of backup pad has the fifth fixed plate, the lower surface of fifth fixed plate with fan fixed connection.

As further preferable in the present technical solution: the upper surface of the cover plate is hinged with a third plate body, the caliber of the through groove is matched with the third plate body, and the upper surface of the third plate body is fixedly connected with a handle.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a first body of rod inserts the setting of die cavity, carries out porose shaping to the side of work piece, has solved the problem that traditional dry pressing method production ceramic dielectric filter can't accomplish side type hole.

And secondly, through the arrangement of the fan, the circulation of air around the second plate body is accelerated, and the forming speed of the workpiece in the die cavity is improved.

And thirdly, after the workpiece is molded, the cover plate is opened through the second electric push rod, and meanwhile, the third rod body is driven to eject the workpiece in the mold cavity, so that the molded workpiece is taken out conveniently.

Drawings

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

fig. 2 is a schematic structural view of the second plate and the first rod of the present invention;

fig. 3 is a schematic structural view of the cover plate and the second rod body of the present invention;

fig. 4 is a schematic view of the connection structure of the sleeve and the support rod of the present invention.

In the figure: 1. a first plate body; 2. an L-shaped plate; 3. a second plate body; 4. a mold cavity; 5. a first through hole; 6. a first rod body; 7. a first fixing plate; 8. a second fixing plate; 9. a first electric push rod; 10. a circular groove; 11. a second rod body; 12. a cover plate; 13. a through groove; 14. a third fixing plate; 15. a second through hole; 16. a third rod body; 17. a fourth fixing plate; 18. a second electric push rod; 19. a sleeve; 20. a support bar; 21. a bolt; 22. a fan; 23. a support plate; 24. a fifth fixing plate; 25. a third plate body; 26. a handle.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a side edge slide block core pulling die of a microwave communication ceramic dielectric filter comprises a first plate body 1, wherein two L-shaped plates 2 are symmetrically welded on the upper surface of the first plate body 1, one adjacent side of the two L-shaped plates 2 is fixedly connected with a second plate body 3, a die cavity 4 is arranged on the upper surface of the second plate body 3, two first through holes 5 are symmetrically arranged on two sides of the second plate body 3, the first through holes 5 are communicated with one adjacent side of the die cavity 4, the inner side walls of the four first through holes 5 are respectively and slidably connected with first rod bodies 6, the repellent ends of the four first rod bodies 6 are respectively and fixedly connected with two first fixing plates 7, two second fixing plates 8 are symmetrically welded on the upper surface of the first plate body 1, first electric push rods 9 are respectively arranged on one adjacent side of the two second fixing plates 8, piston rods of the two first electric push rods 9 are respectively and fixedly connected with the two first fixing plates 7, four circular grooves 10 are symmetrically arranged on the upper surface of the second plate body 3, the equal sliding connection of inside wall of four circular recess 10 has the second body of rod 11, the top fixedly connected with apron 12 of four second bodies of rod 11, logical groove 13 has been seted up to the upper surface of apron 12, the lower surface symmetry welding of apron 12 has two third fixed plates 14, two second through-holes 15 have been seted up to the lower surface symmetry of second plate body 3, second through-hole 15 and die cavity 4 intercommunication, the equal sliding connection of inside wall of two second through-holes 15 has the third body of rod 16, the bottom welding of two third bodies of rod 16 and two third fixed plates 14 has fourth fixed plate 17, the last surface mounting of first plate body 1 has second electric putter 18, second electric putter 18 is located the below of fourth fixed plate 17, the piston rod of second electric putter 18 is connected with the lower fixed surface of fourth fixed plate 17.

In this embodiment, specifically: four sleeves 19 are symmetrically welded on the upper surface of the first plate body 1, the four sleeves 19 are all positioned below the fourth fixing plate 17, the inner side wall of each sleeve 19 is connected with a support rod 20 in a sliding manner, and the top of each support rod 20 is fixedly connected with the lower surface of the fourth fixing plate 17; through the setting of bracing piece 20, support fourth fixed plate 17, when fourth fixed plate 17 removed, drive bracing piece 20 and slide in sleeve 19, improve the stability of fourth fixed plate 17.

In this embodiment, specifically: four bolts 21 are symmetrically connected to the upper surface of the first plate body 1 in a threaded manner, and one ends of the four bolts 21 penetrate through the upper surface of the first plate body 1; through the setting of bolt 21, rotate bolt 21 at first plate body 1, insert in the mounting hole that reserves, fix the position of first plate body 1.

In this embodiment, specifically: a fan 22 is arranged above the cover plate 12; by means of the fan 22, the flow of air around the second plate body 3 is accelerated, thereby increasing the cooling rate of the work pieces in the die cavity 4 in the second plate body 3.

In this embodiment, specifically: the upper surface of the cover plate 12 is symmetrically and fixedly connected with two support plates 23, the tops of the two support plates 23 are welded with a fifth fixing plate 24, and the lower surface of the fifth fixing plate 24 is fixedly connected with the fan 22; the fifth fixing plate 24 is supported by the support plate 23, and the fan 22 is fixed by the fifth fixing plate 24.

In this embodiment, specifically: the upper surface of the cover plate 12 is hinged with a third plate body 25, the caliber of the through groove 13 is matched with the third plate body 25, and the upper surface of the third plate body 25 is fixedly connected with a handle 26; through the setting of third plate body 25, carry out the shutoff to leading to groove 13, through the setting of handle 26, be convenient for drive third plate body 25 and remove.

In this embodiment: the specific model of the first electric push rod 9 is XDHA 12-100.

In this embodiment: the specific model of the second electric putter 18 is IP 800.

In this embodiment: the fan 22 is specifically of the type W2E200-HK 38-C01.

Working principle or structural principle, when in use, the utility model is moved to the use position, the bolt 21 rotates in the first plate body 1, and is inserted into the reserved mounting hole to fix the position of the first plate body 1, the switch group for controlling the start and the close of the first electric push rod 9, the second electric push rod 18 and the fan 22 is installed on the front surface of the first plate body 1, the switch group is connected with the outside commercial power to supply power for the first electric push rod 9, the second electric push rod 18 and the fan 22, the first electric push rod 9 is started through the switch group, the first electric push rod 9 pushes the first fixing plate 7, the first fixing plate 7 drives the first rod body 6 to slide in the first through hole 5 and be inserted into the die cavity 4, then the third plate body 25 is taken out of the through groove 13 through the handle 26, ceramic material is injected into the die cavity 4 through the through groove 13, the third plate body 25 is put into the through groove 13, then the fan 22 is started through the switch group, the fan 22 accelerates the flow of the gas around the second plate 3, thereby increasing the cooling speed of the workpiece in the die cavity 4 in the second plate 3, after the ceramic material is formed, the first electric push rod 9 is controlled by the switch group, the first electric push rod 9 pulls the first fixing plate 7, the first fixing plate 7 pulls the first rod 6 out of the ceramic product, then the second electric push rod 18 is started by the switch group, the second electric push rod 18 pushes the fourth fixing plate 17, the fourth fixing plate 17 drives the third rod 16 to slide in the second through hole 15, the third rod 16 is inserted into the die cavity 4, meanwhile, the fourth fixing plate 17 drives the third fixing plate 14 to move, the third fixing plate 14 pushes the cover plate 12, the cover plate 12 drives the second rod 11 to slide out of the circular groove 10, so that the third rod 16 ejects the ceramic product out of the die cavity 4.

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 utility model provides a microwave communication ceramic dielectric filter side slider loose core mould, includes first plate body (1), its characterized in that: the utility model discloses a two-purpose building block, including first plate body (1), upper surface symmetrical welding has two L shaped plate (2), two one side fixedly connected with second plate body (3) that L shaped plate (2) are adjacent, die cavity (4) have been seted up to the upper surface of second plate body (3), two first through-holes (5) have been seted up to the equal symmetry in both sides of second plate body (3), first through-hole (5) with one side intercommunication that die cavity (4) are adjacent, four the equal sliding connection of inside wall of first through-hole (5) has first body of rod (6), four the one end that first body of rod (6) repel is two first fixed plates (7) of fixedly connected with respectively, the upper surface symmetrical welding of first plate body (1) has two second fixed plates (8), two first electric putter (9) are all installed to one side that second fixed plate (8) are adjacent, two piston rod of first electric putter (9) respectively with two first fixed plate (7) fixed connection The upper surface of the second plate body (3) is symmetrically provided with four circular grooves (10), the inner side walls of the four circular grooves (10) are connected with a second rod body (11) in a sliding mode, the top of the four second rod bodies (11) is fixedly connected with a cover plate (12), the upper surface of the cover plate (12) is provided with a through groove (13), the lower surface of the cover plate (12) is welded with two third fixing plates (14) in a symmetrical mode, the lower surface of the second plate body (3) is symmetrically provided with two second through holes (15), the second through holes (15) are communicated with the die cavity (4), the inner side walls of the two second through holes (15) are connected with third rod bodies (16) in a sliding mode, the bottom of the two third rod bodies (16) and the bottom of the two third fixing plates (14) are welded with a fourth fixing plate (17), and the upper surface of the first plate body (1) is provided with a second electric push rod (18), the second electric push rod (18) is located below the fourth fixing plate (17), and a piston rod of the second electric push rod (18) is fixedly connected with the lower surface of the fourth fixing plate (17).

2. The microwave communication ceramic dielectric filter side edge slider core-pulling mold according to claim 1, characterized in that: the welding of the upper surface symmetry of first plate body (1) has four sleeves (19), four sleeve (19) all are located the below of fourth fixed plate (17), the inside wall sliding connection of sleeve (19) has bracing piece (20), the top of bracing piece (20) with the lower fixed surface of fourth fixed plate (17) is connected.

3. The microwave communication ceramic dielectric filter side edge slider core-pulling mold according to claim 1, characterized in that: the upper surface of the first plate body (1) is symmetrically in threaded connection with four bolts (21), and one ends of the four bolts (21) penetrate through the upper surface of the first plate body (1).

4. The microwave communication ceramic dielectric filter side edge slider core-pulling mold according to claim 1, characterized in that: a fan (22) is arranged above the cover plate (12).

5. The microwave communication ceramic dielectric filter side edge slider core-pulling mold according to claim 4, characterized in that: the upper surface symmetry fixedly connected with two backup pads (23) of apron (12), two the top welding of backup pad (23) has fifth fixed plate (24), the lower surface of fifth fixed plate (24) with fan (22) fixed connection.

6. The microwave communication ceramic dielectric filter side edge slider core-pulling mold according to claim 1, characterized in that: the upper surface of apron (12) articulates there is third plate body (25), the bore that leads to groove (13) with third plate body (25) looks adaptation, the upper surface fixedly connected with handle (26) of third plate body (25).