CN220840071U

CN220840071U - Positioning jig for processing ferrite magnetic core

Info

Publication number: CN220840071U
Application number: CN202322448316.4U
Authority: CN
Inventors: 安朝日; 曹永红; 刘杰; 侯艳敏
Original assignee: Tianjin Boya Naxin Magnetic Energy Technology Co ltd
Current assignee: Tianjin Boya Naxin Magnetic Energy Technology Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-04-26
Anticipated expiration: 2033-09-11

Abstract

The utility model discloses a positioning jig for processing a ferrite core, which belongs to the technical field of ferrite core processing and comprises a processing table, wherein an annular clamping groove is formed in the upper surface of the processing table, two track grooves are formed in the upper surface of the processing table, sliding blocks are clamped on the inner wall of each track groove, positioning clamp blocks are fixedly connected to the upper surface of each sliding block, and through the arranged processing table, the annular clamping groove, a supporting frame, the track grooves, the sliding blocks, the positioning clamp blocks, an arc clamping groove, a threaded hole, a threaded rod, a rotating wheel and a crank, the crank and the rotating wheel can be rotated to drive the threaded rod to rotate through threaded connection with the threaded hole, so that the two positioning clamp blocks are driven to be close to each other, and through cooperation with the arc clamping groove and the annular clamping groove, the clamping positioning of ferrite cores of different shapes can be realized.

Description

Positioning jig for processing ferrite magnetic core

Technical Field

The utility model belongs to the technical field of ferrite core processing, and particularly relates to a positioning jig for ferrite core processing.

Background

The ferrite core mainly comprises three metal elements of iron, manganese and zinc, and is commonly called as Mn-Zn ferrite, the annular ferrite core has high magnetic effect because of no air gap and consistent sectional area, and is a high-frequency magnetic conduction material which is mainly used as a high-frequency transformer (like a switch power supply, a line output transformer and the like), a high-frequency magnetic ring (for anti-interference) and the like, increases the magnetic permeability, improves the inductance quality factor, is widely applied to the transformer, and part of ferrite cores are cylindrical and need to be positioned during processing.

The utility model patent with publication number CN217255676U discloses a positioning jig for processing a ferrite magnetic core, which comprises a base and an end positioning assembly; and (2) base: the two sides of the surface are symmetrically provided with frame plates, the side surface of the base is provided with a longitudinal positioning assembly, and the surface of the base is provided with a driving assembly; end positioning assembly: including guide arm, movable seat, branch and fixed disk, the guide arm is located between the frame board of both sides, the movable seat symmetry is equipped with two, and two movable seats are respectively through the trepanning activity of bottom cup joint in the both sides of guide arm, the top of the opposite side of both sides movable seat is located to the branch symmetry, the opposite one end of both sides branch is located to the fixed disk symmetry, still includes the PLC controller, the surface of base is located to the PLC controller, the input and the output electricity of external power source of PLC controller are connected, but above-mentioned patent still has certain defect when using, and its location structure is comparatively complicated, and the operation is comparatively troublesome, is inconvenient for the location processing of ferrite magnetic core, can only fix a position cylindrical ferrite magnetic core moreover, and the practicality is to be improved, consequently for solving above problem, we provide a location tool that ferrite magnetic core processing was used.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a positioning jig for processing a ferrite magnetic core, which aims to solve the technical problems that the positioning structure is complex, the operation is troublesome and the positioning processing of the ferrite magnetic core is inconvenient when the conventional positioning jig for the ferrite magnetic core is used.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a positioning jig that ferrite core processing was used, includes the processing platform, annular card put the groove has been seted up to the upper surface of processing platform, two track grooves have been seted up to the upper surface of processing platform, every the equal joint of inner wall in track groove has the sliding block, every the equal fixedly connected with positioning fixture piece of upper surface of sliding block, every the arc centre gripping groove has all been seted up to the inner wall of positioning fixture piece, the equal fixedly connected with support frame in the front of processing platform and the back of processing platform, two threaded hole has all been seted up to one side that the support frame kept away from each other, two the equal fixedly mosaic of one side that positioning fixture piece kept away from each other has the bearing, every the equal fixedly connected with threaded rod of inner circle of bearing, every the one end that positioning fixture piece was kept away from to the threaded rod all runs through the screw hole and extends to the outside of support frame.

As the preferable technical scheme of the utility model, the inner wall of each arc-shaped clamping groove is fixedly connected with a protection pad, and the protection pad is made of rubber.

As the preferable technical scheme of the utility model, one side surface of each positioning clamp block, which is close to each other, is provided with two limiting holes, limiting rods are sleeved in each group of limiting holes, and the front end of each limiting rod and the rear end of each limiting rod are fixedly connected with limiting discs.

As the preferable technical scheme of the utility model, one ends of the two threaded rods, which are far away from each other, are fixedly connected with rotating wheels, and one sides of the two rotating wheels, which are far away from each other, are fixedly connected with a crank.

As the preferable technical scheme of the utility model, the left side surface and the right side surface of the processing table are fixedly connected with hanging rings, and the hanging rings are positioned in the middle of the processing table.

As the preferable technical scheme of the utility model, the bottom end of the processing table is fixedly connected with a mounting plate, the bottom surface of the mounting plate is fixedly connected with a damping pad, and two mounting holes are formed in the upper surface of the mounting plate.

The utility model provides a positioning jig for processing a ferrite magnetic core, which has the following beneficial effects:

According to the utility model, through the processing table, the annular clamping groove, the supporting frame, the track groove, the sliding block, the positioning clamp block, the arc clamping groove, the threaded hole, the threaded rod, the rotating wheel and the crank, the crank and the rotating wheel can be rotated to drive the threaded rod to rotate through threaded connection with the threaded hole, the two positioning clamp blocks are driven to be close to each other, and through the cooperation with the arc clamping groove and the annular clamping groove, the clamping and positioning of ferrite cores of different shapes can be realized, the using effect of the clamp is effectively improved, the device is simple in structure, easy to operate, good in practical performance and worth popularizing.

Drawings

FIG. 1 is a schematic diagram showing the overall perspective structure of a positioning jig for processing a ferrite core according to the present utility model;

FIG. 2 is a top view of a stage of a positioning jig for ferrite core processing according to the present utility model;

FIG. 3 is a cross-sectional view of a top view of a processing station of a positioning jig for processing a ferrite core according to the present utility model;

fig. 4 is a bottom view of a processing table of a positioning jig for processing a ferromagnetic core according to the present utility model.

In the figure: 1. a processing table; 2. a mounting hole; 3. a mounting plate; 4. a damping pad; 5. an arc-shaped clamping groove; 6. a crank; 7. a rotating wheel; 8. a threaded rod; 9. a bearing; 10. positioning a clamp block; 11. a protective pad; 12. a threaded hole; 13. a support frame; 14. a limiting hole; 15. a limit rod; 16. a limiting disc; 17. a hanging ring; 18. an annular clamping groove; 19. a track groove; 20. a sliding block.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a positioning jig that ferrite core processing was used, including processing platform 1, annular card put groove 18 has been seted up to the upper surface of processing platform 1, two track grooves 19 have been seted up to the upper surface of processing platform 1, the equal joint of inner wall of every track groove 19 has sliding block 20, the equal fixedly connected with positioning jig piece 10 of upper surface of every sliding block 20, arc centre gripping groove 5 has all been seted up to the inner wall of every positioning jig piece 10, the equal fixedly connected with support frame 13 in the front of processing platform 1 and the back of processing platform 1, threaded hole 12 has all been seted up to one side that two support frames 13 kept away from each other, the bearing 9 has all been fixedly inlayed to one side that two positioning jig pieces 10 kept away from each other, the equal fixedly connected with threaded rod 8 of inner circle of every bearing 9, the one end that positioning jig piece 10 was kept away from to every threaded rod 8 all runs through threaded hole 12 and extends to the outside of support frame 13.

Wherein, the equal fixedly connected with protection pad 11 of inner wall of every arc centre gripping groove 5, protection pad 11 is the rubber material, can protect cylindrical ferrite core surface, the safety centre gripping location of ferrite core of being convenient for.

Wherein, two spacing holes 14 have all been seted up to a side that two positioning fixture pieces 10 are close to each other, and the inside of every spacing hole of group 14 all overlaps and is equipped with gag lever post 15, and the equal fixedly connected with limiting plate 16 of the front end of every gag lever post 15 and the rear end of gag lever post 15 can remove spacingly to positioning fixture piece 10, and the stable centre gripping of the positioning fixture piece 10 of being convenient for is used.

Wherein, the equal fixedly connected with runner 7 of one end that two threaded rods 8 kept away from each other, the equal fixedly connected with crank 6 of a side that two runners 7 kept away from each other, the rotation threaded rod 8 that can be convenient is convenient for the centre gripping of positioning fixture piece 10 removes.

The left side surface and the right side surface of the processing table 1 are fixedly connected with hanging rings 17, the hanging rings 17 are located in the middle of the processing table 1, the processing table 1 can be conveniently lifted, and the installation work of the processing table 1 is facilitated.

Wherein, the bottom fixedly connected with mounting panel 3 of processing platform 1, the bottom surface fixedly connected with damping pad 4 of mounting panel 3, two mounting holes 2 have been seted up to the upper surface of mounting panel 3, can install fixedly to processing platform 1, effectively increase the stability of processing platform 1, the stable centre gripping of the anchor clamps of being convenient for uses.

Specific use and action of the embodiment:

when the device is used, firstly, lifting equipment is used for hanging the device on the lifting ring 17 to lift the processing table 1, the processing table 1 is installed and fixed through the mounting plate 3 and the mounting holes 2, then a ferrite magnetic core to be processed is placed on the processing table 1, then the crank 6 and the rotating wheel 7 are rotated to drive the threaded rod 8 to rotate, the threaded rod 8 is connected with the threaded hole 12 through threads, and the two positioning clamp blocks 10 are driven to mutually approach through limit fit with the track groove 19 and the sliding block 20, so that the ferrite magnetic core is clamped and positioned, and then the ferrite magnetic core is processed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Positioning jig that ferrite core processing was used, its characterized in that: including processing platform (1), annular clamping groove (18) have been seted up to the upper surface of processing platform (1), two track grooves (19) have been seted up to the upper surface of processing platform (1), every the equal joint of inner wall in track groove (19) has sliding block (20), every the equal fixedly connected with positioning fixture piece (10) of upper surface of sliding block (20), every arc centre gripping groove (5) have all been seted up to the inner wall of positioning fixture piece (10), the equal fixedly connected with support frame (13) in the front of processing platform (1) and the back of processing platform (1), two threaded hole (12) have all been seted up to one side that support frame (13) kept away from each other, two the equal fixedly mounted with bearing (9) of a side that positioning fixture piece (10) kept away from each other, every the equal fixedly connected with threaded rod (8) of inner circle of bearing (9), every threaded rod (8) keep away from the one end of positioning fixture piece (10) all runs through threaded hole (12) and extends to the outside of support frame (13).

2. The positioning jig for processing a ferromagnetic core according to claim 1, wherein: the inner wall of each arc clamping groove (5) is fixedly connected with a protection pad (11), and the protection pad (11) is made of rubber.

3. The positioning jig for processing a ferromagnetic core according to claim 1, wherein: two limit holes (14) are formed in one side face, close to each other, of each positioning clamp block (10), limit rods (15) are sleeved in each limit hole (14), and limit discs (16) are fixedly connected to the front ends of the limit rods (15) and the rear ends of the limit rods (15).

4. The positioning jig for processing a ferromagnetic core according to claim 1, wherein: one end of each threaded rod (8) far away from each other is fixedly connected with a rotating wheel (7), and one side surface of each rotating wheel (7) far away from each other is fixedly connected with a crank (6).

5. The positioning jig for processing a ferromagnetic core according to claim 1, wherein: the left side surface and the right side surface of the processing table (1) are fixedly connected with hanging rings (17), and the hanging rings (17) are positioned in the middle of the processing table (1).

6. The positioning jig for processing a ferromagnetic core according to claim 1, wherein: the bottom fixedly connected with mounting panel (3) of processing platform (1), the bottom surface fixedly connected with damping pad (4) of mounting panel (3), two mounting holes (2) have been seted up to the upper surface of mounting panel (3).