CN209963214U

CN209963214U - Cavity filter assembling and pressing device

Info

Publication number: CN209963214U
Application number: CN201921152860.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Hubei Guangyi Communication Equipment Co Ltd
Current assignee: Hubei Guangyi Communication Equipment Co Ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-01-17
Anticipated expiration: 2029-07-22

Abstract

The utility model provides a cavity filter equipment compression fittings, concretely relates to filter equipment technical field, includes the clamp plate, the both sides of clamp plate all are provided with the through-hole, the inside screw rod that has cup jointed that slides of through-hole of clamp plate, the bottom fixedly connected with layer board of screw rod, the top and the bottom screw thread of screw rod have cup jointed the screw ring, the bottom of screw rod top screw ring is laminated with the top of clamp plate mutually, be provided with positioning adjustment mechanism between clamp plate and the layer board, the bottom of layer board is provided with rotates and transfers to the mechanism. The utility model discloses a set up the locating frame between clamp plate and layer board to evenly set up the threaded rod around the locating frame, and then utilize the threaded rod of adjusting different positions, can realize fixing a position the outer wall shape of different model cavity filter cavities fixedly, the rethread sets up in the layer board bottom with base normal running fit's revolving stage, makes things convenient for the welding after cavity and the apron pressfitting, has improved the convenience of device.

Description

Cavity filter assembling and pressing device

Technical Field

The utility model relates to a wave filter equipment technical field, more specifically says, the utility model relates to a cavity wave filter equipment compression fittings.

Background

The cavity filter is widely applied to the field of communication as a frequency filtering device, and the cover plate and the cavity are required to be welded during production of the cavity filter, so that the cover plate and the cavity are required to be pressed during assembly.

The utility model patent of patent application publication No. CN206098652U discloses a cavity filter assembling and pressing device for assembling a filter cover plate and a filter assembly, which comprises an upper pressing plate arranged above the filter cover plate and a lower supporting plate arranged below the filter assembly; the lower supporting plate is provided with a limiting boss for limiting the position of the filter assembly and a guide limiting column detachably connected with the upper pressing plate; and the upper pressure plate is uniformly provided with a pressure transmission mechanism for transmitting pressure to the filter cover plate under the action of external force, a guide hole for the guide limiting column to pass through and a guide limiting column fixing mechanism. The utility model discloses a design of top board and bottom plate is in the same place filter apron and filter cavity subassembly mounting surface pressfitting with the help of external force, demolishs after assembling filter apron and filter cavity subassembly together through technologies such as welding, can effectively improve the moment change and the apron deformation in the welding heating process to simple structure, it is with low costs, ability repetitive cycle uses.

However, in practical use, there still exist many disadvantages, for example, due to the unicity of the positioning device, the positioning device cannot position and press the cavity filters of other models, and the practicability of the pressing device is greatly reduced.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a cavity filter assembling and pressing device, by arranging the positioning frame between the pressing plate and the supporting plate and uniformly arranging the threaded rods on the periphery of the positioning frame, the threaded rods at different positions are adjusted, the outer wall shapes of the cavity filter cavities with different types can be positioned and fixed, and then the turntable is arranged at the bottom of the supporting plate and is matched with the base for rotation, thereby the whole device rotates, the welding of the cavity and the cover plate after pressing is convenient, finally, the screw rod is welded on the supporting plate, the adjustment of the pressure plate and the positioning frame can be realized by rotating the threaded ring on the screw rod while realizing the guidance of the pressure plate, and provide pressure when cavity and apron pressfitting, make the equipment pressfitting simpler to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cavity filter assembling and pressing device comprises a pressing plate, through holes are formed in two sides of the pressing plate, a screw rod is sleeved in the through holes of the pressing plate in a sliding mode, a supporting plate is fixedly connected to the bottom end of the screw rod, threaded rings are sleeved on the top end and the bottom end of the screw rod in a threaded mode, the bottom end of the threaded ring at the top end of the screw rod is attached to the top end of the pressing plate, a positioning and adjusting mechanism is arranged between the pressing plate and the supporting plate, and a rotating and direction-adjusting mechanism is arranged at the bottom of;

the positioning adjusting mechanism comprises a positioning frame, through holes in sliding fit with screws are formed in two ends of the positioning frame, the screws are sleeved inside the through holes of the positioning frame in a sliding mode, threaded holes are formed in four walls of the positioning frame, threaded rods are sleeved inside the threaded holes in the side walls of the positioning frame in a threaded mode, one end of each threaded rod penetrates through the side wall of the positioning frame and extends into the positioning frame, and the top end of a threaded ring at the bottom end of each screw is attached to the bottom end of the positioning frame;

the rotating direction-adjusting mechanism comprises a rotating table, the rotating table is fixedly installed at the center of the bottom of the supporting plate, the base is sleeved on the circumferential side of the bottom end of the supporting plate in a rotating mode, a rolling groove is formed in the center of the base, a rolling ball is arranged at the bottom of the rotating table, and the rolling ball is located inside the rolling groove.

The number of the screw rods is two, and the two screw rods are fixedly arranged on two sides of the top of the supporting plate respectively.

The number of the thread rings is four, two of the thread rings are sleeved on the top ends of the two screw rods in a threaded manner and are matched with the top of the pressing plate, and the other two thread rings are sleeved on the bottom ends of the two screw rods in a threaded manner and are matched with the bottom of the positioning frame.

The threaded rod is located the fixed cover of the outside one end of locating frame and has connect soon the cap, the other end of threaded rod rotates to cup joint the locating piece.

The quantity of threaded rod, spiral cap and locating piece is eight, just two threaded rods, spiral cap and locating piece are all installed to each lateral wall of locating frame.

The number of the balls is twenty-four, and the twenty-four balls are uniformly distributed in the rolling groove.

Lubricating oil is filled in the rolling groove.

The top of layer board is provided with holds in the palm the pad, the bottom of clamp plate is provided with the pressure pad, hold in the palm the pad and the pressure pad is rubber component.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up the locating frame between clamp plate and layer board to evenly set up the threaded rod around the locating frame, and then utilize the threaded rod of adjusting different positions, can realize fixing a position the outer wall shape of different model cavity filter cavities fixedly, thereby improved the suitability and the versatility of device, reduced manufacturing cost.

2. The utility model discloses a set up the revolving stage bottom the layer board to and the base between the cooperation rotate, thereby make the device wholly rotatory, make things convenient for the welding behind cavity and the apron pressfitting, make equipment use more convenient, very big improvement the convenience of device.

3. The utility model discloses a welding screw rod on the layer board, when the realization is to the clamp plate direction, can realize the regulation to clamp plate and locating frame through rotating the screw ring on the screw rod to and provide pressure when cavity and apron pressfitting, make the equipment pressfitting simpler, reduced the use of pressure tool, simplified manufacturing procedure.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

Fig. 4 is a schematic structural diagram of the base of the present invention.

Fig. 5 is a schematic structural view of the threaded rod of the present invention.

The reference signs are: 1 pressing plate, 2 threaded rings, 3 positioning frames, 4 supporting plates, 5 bases, 6 rolling grooves, 7 rotating tables, 8 balls, 9 support pads, 10 threaded rods, 11 threaded rods, 12 pressing pads, 13 screw caps and 14 positioning blocks.

Detailed Description

The present invention will be described in further detail with reference to the following description and embodiments in conjunction with the accompanying drawings.

The utility model relates to a cavity filter equipment compression fittings of embodiment can include clamp plate 1, the both sides of clamp plate 1 all are provided with the through-hole, screw rod 11 has been cup jointed to the inside slip of through-hole of clamp plate 1, screw rod 11's bottom fixedly connected with layer board 4, screw rod 11's top and bottom screw thread have cup jointed threaded ring 2, the bottom of screw rod 11 top threaded ring 2 is laminated mutually with clamp plate 1's top, be provided with location adjustment mechanism between clamp plate 1 and the layer board 4, layer board 4's bottom is provided with rotates and transfers to the mechanism.

Referring to the attached drawings 1-5 in the specification, the positioning and adjusting mechanism of the cavity filter assembling and pressing device of the embodiment includes a positioning frame 3, through holes in sliding fit with screw rods 11 are formed in two ends of the positioning frame 3, the screw rods 11 are slidably sleeved inside the through holes of the positioning frame 3, threaded holes are formed in four walls of the positioning frame 3, threaded rods 10 are sleeved inside the threaded holes in the side walls of the positioning frame 3 in a threaded manner, one end of each threaded rod 10 penetrates through the side wall of the positioning frame 3 and extends into the positioning frame 3, and the top end of a threaded ring 2 at the bottom end of each screw rod 11 is attached to the bottom end of the positioning frame 3.

Further, the number of the screw rods 11 is two, and the two screw rods 11 are respectively and fixedly installed on two sides of the top of the supporting plate 4.

Furthermore, the number of the threaded rings 2 is four, two of the threaded rings 2 are in threaded sleeve connection with the top ends of the two screws 11 and are matched with the top of the pressing plate 1, and the other two threaded rings 2 are in threaded sleeve connection with the bottom ends of the two screws 11 and are matched with the bottom of the positioning frame 3.

Furthermore, a screw cap 13 is fixedly sleeved at one end of the threaded rod 10 positioned outside the positioning frame 3, and a positioning block 14 is rotatably sleeved at the other end of the threaded rod 10.

Further, the number of the threaded rods 10, the screw caps 13 and the positioning blocks 14 is eight, and two threaded rods 10, screw caps 13 and positioning blocks 14 are mounted on each side wall of the positioning frame 3.

Further, the top of the supporting plate 4 is provided with a supporting pad 9, the bottom of the pressing plate 1 is provided with a pressing pad 12, and the supporting pad 9 and the pressing pad 12 are both rubber components.

The implementation scenario is specifically as follows: in practical use, a cover plate of a cavity filter is placed on a cavity, the cavity is placed on a supporting plate 4 and inside a positioning frame 3, firstly, a threaded ring 2 at the bottom of the positioning frame 3 is rotated, the height of the positioning frame 3 is adjusted by utilizing the threaded fit between the threaded ring 2 and a threaded rod 11 to adapt to the thicknesses of cavities of cavity filters of different models, then, a screw cap 13 around the positioning frame 3 is adjusted, a positioning block 14 is moved inwards by utilizing the threaded fit between a threaded rod 10 and the positioning frame 3 and is tightly attached to the outer wall of the cavity to realize the positioning of a box body, then, a threaded ring 2 at the top of a pressing plate 1 is rotated to enable the pressing plate 1 to move downwards and tightly press the cover plate on the cavity, and finally, the welding is convenient, and by arranging the positioning frame 3, uniformly arranging the threaded rod 10, the screw cap 13, the positioning block 14 and the screw cap 13 at different positions around the positioning frame 3 and adjusting the screw caps 13 at different, the realization is all fixed a position the outer wall shape of different model cavity filter cavities, very big improvement the suitability of device, and through set up the support pad 9 at the top of layer board 4 to and be provided with the pressure pad 12 in the bottom of clamp plate 1, can protect the cavity surface and the apron surface of cavity filter, improved the security of cavity filter equipment pressfitting.

Referring to fig. 1-4 of the specification, the rotation direction adjusting mechanism of the cavity filter assembling and pressing device of the embodiment includes a rotary table 7, the rotary table 7 is fixedly installed at the center of the bottom of the supporting plate 4, the base 5 is rotatably sleeved on the circumferential side of the bottom end of the supporting plate 4, a rolling groove 6 is formed in the center of the base 5, a rolling ball 8 is arranged at the bottom of the rotary table 7, and the rolling ball 8 is located in the rolling groove 6.

Further, the number of the balls 8 is twenty-four, and the twenty-four balls 8 are uniformly distributed inside the rolling groove 6.

Further, the inside of the rolling groove 6 is filled with lubricating oil.

The implementation scenario is specifically as follows: when in actual use, through set up revolving stage 7 in layer board 4 bottom, and the cooperation rotates between with base 5, thereby realize after cavity filter location pressfitting on layer board 4, can the integral rotation, thereby when making and carrying out the welding process, the adaptation angle of the whole device of adjustment that can relax, welding workman's removal when having avoided the welding, thereby it is more convenient to make the welding process, very big improvement the convenience that the device used, and through seting up slot 6 in base 5 is inside, and install ball 8 in slot 6, and annotate lubricating oil, thereby make the device more laborsaving when rotating.

In summary, the following steps: when in actual use, through set up locating frame 3 between clamp plate 1 and layer board 4, and evenly set up threaded rod 10 around locating frame 3, screw cap 13 and locating piece 14, thereby make the cap 13 that screws that only need adjust different positions when fixing a position the cavity, can realize all fixing a position the outer wall shape of different model cavity filter cavities, very big improvement the suitability of device, and set up revolving stage 7 in layer board 4 bottom, and cooperate the rotation between 5 with the base, thereby realize after cavity filter fixes a position the pressfitting on layer board 4, can the integral rotation, convenient welding, it is more convenient to make equipment use.

Claims

1. The utility model provides a cavity filter equipment compression fittings, includes clamp plate (1), its characterized in that: through holes are formed in the two sides of the pressing plate (1), a screw rod (11) is sleeved in the through hole of the pressing plate (1) in a sliding mode, a supporting plate (4) is fixedly connected to the bottom end of the screw rod (11), threaded rings (2) are sleeved on the top end and the bottom end of the screw rod (11) in a threaded mode, the bottom end of the threaded ring (2) at the top end of the screw rod (11) is attached to the top end of the pressing plate (1), a positioning adjusting mechanism is arranged between the pressing plate (1) and the supporting plate (4), and a rotating direction adjusting mechanism is arranged at the bottom of the supporting plate (4);

the positioning adjusting mechanism comprises a positioning frame (3), through holes in sliding fit with screw rods (11) are formed in two ends of the positioning frame (3), the screw rods (11) are slidably sleeved inside the through holes of the positioning frame (3), threaded holes are formed in four walls of the positioning frame (3), threaded rods (10) are sleeved in the threaded holes in the side walls of the positioning frame (3) in a threaded manner, one ends of the threaded rods (10) penetrate through the side walls of the positioning frame (3) and extend into the positioning frame (3), and the top ends of threaded rings (2) at the bottom ends of the screw rods (11) are attached to the bottom end of the positioning frame (3);

the rotation direction adjusting mechanism comprises a rotary table (7), the rotary table (7) is fixedly installed at the center of the bottom of a supporting plate (4), a base (5) is sleeved on the circumferential side of the bottom end of the supporting plate (4) in a rotating mode, a rolling groove (6) is formed in the center of the base (5), a rolling ball (8) is arranged at the bottom of the rotary table (7), and the rolling ball (8) is located in the rolling groove (6).

2. The cavity filter assembling and laminating device of claim 1, wherein: the number of the screw rods (11) is two, and the two screw rods (11) are respectively and fixedly arranged at two sides of the top of the supporting plate (4).

3. The cavity filter assembling and laminating device of claim 1, wherein: the number of the threaded rings (2) is four, two of the threaded rings (2) are in threaded sleeve connection with the top ends of the two screws (11) and are matched with the top of the pressing plate (1), and the other two threaded rings (2) are in threaded sleeve connection with the bottom ends of the two screws (11) and are matched with the bottom of the positioning frame (3).

4. The cavity filter assembling and laminating device of claim 1, wherein: the threaded rod (10) is located the fixed cover of the outside one end of locating frame (3) and has connect soon cap (13), the other end of threaded rod (10) rotates to cup joint locating piece (14).

5. The cavity filter assembling and laminating device of claim 4, wherein: threaded rod (10), spiral cap (13) and locating piece (14) are eight in quantity, just two threaded rods (10), spiral cap (13) and locating piece (14) are all installed to each lateral wall of locating frame (3).

6. The cavity filter assembling and laminating device of claim 1, wherein: the number of the balls (8) is twenty-four, and the twenty-four balls (8) are uniformly distributed in the rolling groove (6).

7. The cavity filter assembling and laminating device of claim 1, wherein: lubricating oil is filled in the rolling groove (6).

8. The cavity filter assembling and laminating device of claim 1, wherein: the top of layer board (4) is provided with holds in the palm pad (9), the bottom of clamp plate (1) is provided with pressure pad (12), hold in the palm pad (9) and pressure pad (12) and be the rubber component.