CN212907388U

CN212907388U - Filter bank multi-carrier assembling mechanism

Info

Publication number: CN212907388U
Application number: CN202021764331.XU
Authority: CN
Inventors: 尹桂芳; 汪海港; 张主霖
Original assignee: Anhui Lanxun Electronic Technology Co ltd
Current assignee: Anhui Lanxun Communication Technology Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-04-06
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a multi-carrier assembly mechanism of filter bank, concretely relates to wave filter production technical field, the pressfitting portion that includes the bottom plate, locates the assembly station on the bottom plate and be located the assembly station top, still be equipped with on the bottom plate and be used for carrying out the elevating system who goes up and down to the pressfitting portion, the fixed slot that is used for fixed filter subassembly is offered on the assembly station surface, assembly station both sides bottom is connected with the adapting unit who is used for with the bottom plate mounting. The utility model discloses an utilize the pressfitting board of lift to fix the filter component who lies in on the assembly table, then servo drive part work, the push pedal that drives both sides removes to assembly table one side, makes the push rod tip insert to between pressfitting board and the assembly table, utilizes the push rod to be in the same place the magnetic core pressfitting of filter component both sides, makes the closed terminal surface of magnetic core can seamless laminating, the bad condition of contact can not appear, has improved the yields.

Description

Filter bank multi-carrier assembling mechanism

Technical Field

The utility model relates to a wave filter production technical field, more specifically say, the utility model relates to a multi-carrier of filter bank equipment mechanism.

Background

The existing filter comprises a coil framework, a coil and two magnetic cores, wherein the coil is wound on the coil framework, a through hole is formed in the coil framework, the two magnetic cores can be arranged in a U shape and are provided with two closed end faces, the closed end faces of the two magnetic cores are inserted from two ends of the through hole respectively one by one to enable the two closed end faces of the two magnetic cores to be in butt joint, and the two closed end faces are closed in a pressing fit mode to form a closed magnetic circuit. Because the filter has extremely high requirement on inductance, the two closed end faces of the two magnetic cores must be ensured to be in good contact, namely basically completely matched, during assembly, so that the yield of the filter is ensured. However, the existing filter is mainly assembled by manual assembly, and an operator cannot control the force for pressing the two magnetic cores well, so that poor contact between the two closed end surfaces of the two magnetic cores is caused, and a defective product is caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme: a multi-carrier assembly mechanism of a filter bank comprises a bottom plate, an assembly table arranged on the bottom plate and a press-fit part positioned above the assembly table, wherein the bottom plate is also provided with a lifting mechanism used for lifting the press-fit part;

still be equipped with the servo drive part that is located the equipment platform both sides on the bottom plate, the end connection of the flexible end of servo drive part has the push pedal, be equipped with the spacing subassembly of activity in the push pedal, be fixed with the push rod on the push pedal is close to the lateral wall of equipment platform.

In a preferred embodiment, the lifting mechanism comprises a top plate located above the lifting plate and a telescopic rod connected between the top plate and the lifting plate, a first threaded pipe is embedded on the top plate, a second threaded rod penetrates through the inside of the first threaded pipe and extends to the top of the top plate and the top of the lifting plate, the bottom end of the second threaded rod is connected with a bearing fixed on the lifting plate, and supporting rods fixed on the bottom plate are arranged at the edges of two sides of the top plate.

In a preferred embodiment, the servo driving part comprises a servo motor, the push plate is fixed at the end of an output shaft of the servo motor, a limiting pipe is sleeved outside the output shaft of the servo motor, and a fixing table is connected between the limiting pipe and the bottom plate and used for fixing the limiting pipe.

In a preferred embodiment, the limiting assembly comprises a second threaded pipe fixed on the push plate and a second threaded rod penetrating through the second threaded pipe, two ends of the second threaded rod respectively extend to two sides of the push plate, and one end, far away from the assembly table, of the second threaded rod is prism-shaped.

In a preferred embodiment, the push rod is located between the pressing plate and the assembling table, a plurality of rotatable balls are embedded in the bottom of the pressing plate, and the bottoms of the balls are attached to the outer wall of the push rod in the pressing process of the pressing plate.

The utility model discloses a technological effect and advantage:

1. the filter assembly on the assembly table is fixed by the aid of the lifting pressing plate, then the servo driving part works to drive the pushing plates on the two sides to move towards one side of the assembly table, so that the end of the pushing rod is inserted between the pressing plate and the assembly table, and the magnetic cores on the two sides of the filter assembly are pressed together by the pushing rod, so that the closed end surfaces of the magnetic cores can be attached in a seamless mode, poor contact is avoided, and the yield is improved;

2. when products with different specifications are assembled, the specifications of the fixing grooves can be changed by disassembling the laminated plate or replacing the assembling tables with different specifications, so that the laminated plate is suitable for producing and assembling products with different specifications;

3. because adopt servo motor to set up spacing subassembly on the curb plate, second threaded rod extension length is controllable in the spacing subassembly, makes the push pedal of both sides remove under controllable scope, can realize the accurate control to fixed slot both sides pressure, has guaranteed that filter assembly's magnetic core can accomplish accurate laminating.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the present invention during pressing assembly.

Fig. 3 is a schematic diagram of a detailed structure in fig. 2 according to the present invention.

The reference signs are: the automatic assembling device comprises a base plate 1, an assembling table 2, a fixing groove 21, a pressing part 3, a lifting plate 31, a pressing plate 32, a ball 33, a lifting mechanism 4, a top plate 41, a telescopic rod 42, a first threaded pipe 43, a second threaded rod 44, a bearing 45, a supporting rod 46, a connecting part 5, a connecting plate 51, a mounting screw 52, a servo driving part 6, a push plate 61, a push rod 62, a servo motor 63, a limiting pipe 64, a fixing table 65, a limiting assembly 66, a second threaded pipe 661 and a second threaded rod 662.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

As shown in fig. 1-3, a multi-carrier assembly mechanism for a filter bank includes a base plate 1, an assembly table 2 disposed on the base plate 1, and a press-fit portion 3 located above the assembly table 2, the base plate 1 is further provided with a lifting mechanism 4 for lifting the press-fit portion 3, a surface of the assembly table 2 is provided with a fixing groove 21 for fixing a filter assembly, the press-fit portion 3 includes a lifting plate 31 connected to the lifting mechanism 4 and a press-fit plate 32 detachably mounted to the lifting plate 31 via screws, during operation, the filter assembly is disposed in the fixing groove 21 on the assembly table 2, the lifting mechanism 4 operates to drive the press-fit plate 32 in the press-fit portion 3 to move down, so that the press-fit plate 32 is press-fitted on the filter assembly for subsequent assembly operation, and an effective fixing manner can be provided for the filter assembly;

the bottom plate 1 is also provided with servo driving parts 6 positioned at two sides of the assembling table 2, the end part of the telescopic end of each servo driving part 6 is connected with a push plate 61, the side wall of each push plate 61 close to the assembling table 2 is fixedly provided with a push rod 62, the push rods 62 are positioned between the press plate 32 and the assembling table 2, the bottom of the press plate 32 is embedded with a plurality of rotatable balls 33, and in the process of pressing the press plate 32, the bottoms of the balls 33 are attached to the outer wall of the push rods 62, so that the work is facilitated, and the phenomenon of jamming is reduced;

on the basis, when the laminated plate 32 is pressed on the filter assembly, the filter assembly is limited in the fixing groove 21, then the servo driving part 6 works to drive the push plates 61 on the two sides to move towards one side of the assembling table 2, so that the end parts of the push rods 62 are inserted between the laminated plate 32 and the assembling table 2, and the magnetic cores on the two sides of the filter assembly are pressed together by the push rods 62, so that the closed end surfaces of the magnetic cores can be seamlessly attached, the condition of poor contact can not occur, and the yield is improved;

the lifting mechanism 4 comprises a top plate 41 positioned above the lifting plate 31 and a telescopic rod 42 connected between the top plate 41 and the lifting plate 31, wherein a first threaded pipe 43 is embedded on the top plate 41, a second threaded rod 662 penetrates through the first threaded pipe 43, the second threaded rod 662 extends to the top of the top plate 41 and the top of the lifting plate 31, the bottom end of the second threaded rod 662 is connected with a bearing 45 fixed on the lifting plate 31, in the assembling process, a user rotates the first threaded rod 44 to enable the first threaded rod 44 to lift in the first threaded pipe 43, the lifting plate 31 is driven to move up and down above the assembling table 2 through the arrangement of the bearing 45, so that the pressing plate 32 can displace, the filter assembly in the fixing groove 21 on the assembling table 2 is pressed, and the arrangement of the telescopic rod 42 can improve the stability of the lifting plate 31 in the displacement process;

supporting rods 46 fixed on the bottom plate 1 are arranged at the edges of the two sides of the top plate 41, and the supporting rods 46 provide mounting structures for the top plate 41;

in order to be suitable for filter assemblies of different specifications to be installed, the pressing plate 32 and the lifting plate 31 are detachably connected, the bottom parts of two sides of the assembling table 2 are connected with connecting parts 5 used for being installed with the bottom plate 1, each connecting part 5 comprises a connecting plate 51 fixed on the assembling table 2 and a mounting screw 52 penetrating through the connecting plate 51, each mounting screw 52 extends downwards to the inside of the bottom plate 1, when products of different specifications are assembled, the specifications of the fixing groove 21 can be changed by disassembling the pressing plate 32 or replacing the assembling tables 2 of different specifications, and therefore the filter assembly is suitable for being produced and assembled by products of different specifications;

the servo driving part 6 comprises a servo motor 63, the push plate 61 is fixed at the end part of the output shaft of the servo motor 63, a limit pipe 64 is sleeved outside the output shaft of the servo motor 63, a fixing table 65 is connected between the limit pipe 64 and the bottom plate 1 and used for fixing the limit pipe 64, when the servo driving part works, the servo motors 63 on two sides drive the push plates 61 on two sides to move, so that the push plates 61 on the push plates 61 act on the filter components in the fixing groove 21, and due to the adoption of the servo motor 63, the push plates 61 on two sides move in a controllable range, so that the accurate control of the pressure on two sides of the fixing groove 21 can be realized, and the magnetic cores of the filter components can;

in order to prevent the filter assembly from being assembled, the pressure of the push rods 62 on the two sides is too high, the movable limiting assembly 66 is arranged on the push plate 61, the limiting assembly 66 comprises a second threaded pipe 661 fixed on the push plate 61 and a second threaded rod 662 penetrating through the second threaded pipe 661, two ends of the second threaded rod 662 respectively extend to two sides of the push plate 61, one end, away from the assembly table 2, of the second threaded rod 662 is arranged to be prismatic, a user can rotate the end of the prismatic to drive the second threaded rod 662 to move in the second threaded pipe 661, the length of the second threaded rod 662 extending out of the other side of the push plate 61 is adjusted, when the push plate 61 moves towards one side of the assembly table 2, the extending part of the second threaded rod 662 can perform a limiting function, the excessive pressure of the push rods 62 is prevented from being excessive, the product reject ratio is prevented from being.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. A filter bank multi-carrier assembly mechanism, comprising: the filter assembly pressing device comprises a bottom plate, an assembly table arranged on the bottom plate and a pressing part located above the assembly table, wherein a lifting mechanism used for lifting the pressing part is further arranged on the bottom plate, a fixing groove used for fixing a filter assembly is formed in the surface of the assembly table, connecting parts used for being installed with the bottom plate are connected to the bottoms of the two sides of the assembly table, and the pressing part comprises a lifting plate connected with the lifting mechanism and a pressing plate detachably installed with the lifting plate through screws;

2. The filter bank multi-carrier assembly mechanism of claim 1, wherein: elevating system is including the roof that is located the lifter plate top, connecting the telescopic link between roof and lifter plate, it is equipped with first screwed pipe to inlay on the roof, first screwed pipe inside runs through there is the second threaded rod, and the second threaded rod extends to the top of roof and the top of lifter plate, second threaded rod bottom is connected with the bearing that is fixed in on the lifter plate, roof both sides edge is equipped with the bracing piece that is fixed in on the bottom plate.

3. The filter bank multi-carrier assembly mechanism of claim 1, wherein: the connecting part comprises a connecting plate fixed on the assembling table and a mounting screw penetrating through the connecting plate, and the mounting screw extends downwards to the inside of the bottom plate.

4. The filter bank multi-carrier assembly mechanism of claim 1, wherein: the servo driving part comprises a servo motor, the push plate is fixed at the end of an output shaft of the servo motor, a limiting pipe is sleeved outside the output shaft of the servo motor, and a fixing table is connected between the limiting pipe and the bottom plate and used for fixing the limiting pipe.

5. The filter bank multi-carrier assembly mechanism of claim 1, wherein: the limiting assembly comprises a second threaded pipe fixed on the push plate and a second threaded rod penetrating through the second threaded pipe, two ends of the second threaded rod respectively extend to two sides of the push plate, and one end, far away from the assembly table, of the second threaded rod is designed to be prismatic.

6. The filter bank multi-carrier assembly mechanism of claim 1, wherein: the push rod is located between pressfitting board and the assembly bench, the pressfitting board bottom is inlayed and is equipped with a plurality of rotatable balls the pressfitting board carries out the in-process of pressfitting, the laminating of ball bottom is on the outer wall of push rod.