CN216127051U

CN216127051U - Clamp structure for special-shaped ferrite magnetic core

Info

Publication number: CN216127051U
Application number: CN202122107266.4U
Authority: CN
Inventors: 吴志权; 曹瑞康
Original assignee: Xuyi Ouge Electronics Co ltd
Current assignee: Xuyi Ouge Electronics Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-03-25
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a clamp structure for a special-shaped ferrite core, which comprises a base, wherein one side of the top end of the base is fixedly connected with a clamping block, a sliding groove is formed in the base, a sliding block is connected in the sliding groove in a sliding manner, a movable clamping block is installed at the top end of the sliding block, a third threaded rod is rotatably connected in the sliding groove and is in threaded connection with the sliding block, one end of the third threaded rod extends to the outside of the base and is fixedly connected with a hand wheel, gear boxes are respectively installed on two sides of the base, and a driving gear, a first driven gear and a second driven gear are rotatably installed in each gear box; the lifting plate is driven to lift through the action of the air cylinder, so that the rotary air cylinder is driven to move up and down, the height of the rotary air cylinder is convenient to adjust, and the special-shaped ferrite magnetic cores with different sizes are convenient to adapt.

Description

Clamp structure for special-shaped ferrite magnetic core

Technical Field

The utility model relates to the technical field of ferrite core clamps, in particular to a clamp structure for a special-shaped ferrite core.

Background

For this reason, the industry generally focuses on changing the shape, for example, modifying a mold for pressing a C-shaped ferrite core blank, so that the pressed C-shaped ferrite core blank forms a concave platform or a convex platform at the arc top, and the concave platform or the convex platform is used as a positioning reference surface in the grinding process. The existing special-shaped ferrite core clamp can only be suitable for C-shaped ferrite cores of single size, cannot be suitable for C-shaped ferrite cores of various sizes, and is not beneficial to increasing the product types of enterprises due to narrow application range. In view of the above drawbacks, it is necessary to design a clamp structure for a special-shaped ferrite core.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clamp structure for a special-shaped ferrite core, which aims to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an anchor clamps structure for dysmorphism ferrite core, includes the base, one side fixedly connected with grip block on the top of base, and the spout has been seted up to the inside of base, and the inside sliding connection of spout has the slider, and the top of slider is installed and is moved the grip block, and the internal rotation of spout is connected with the third threaded rod, third threaded rod and slider threaded connection, the one end of third threaded rod extend to the outside of base and the hand wheel of fixedly connected with, the gear box is all installed to the both sides of base, and driving gear, first driven gear and second driven gear are installed to the gear box internal rotation.

Preferably, the driving gear meshes with first driven gear, second driven gear respectively mutually, the driving gear suit is on the pivot, and the pivot is kept away from one end of gear box and is linked firmly the hand lever.

Preferably, the fixed cover of first driven gear is established and is sheathe in first drive, wears to be equipped with on the inside wall of first drive cover with the first threaded rod of first drive cover coaxial line, the inside wall and the first threaded rod screw-thread fit of first drive cover, the fixed cover of second driven gear is established and is sheathe in the second drive, wears to be equipped with on the inside wall of second drive cover with the second threaded rod of second drive cover coaxial line, the inside wall and the second threaded rod screw-thread fit of second drive cover.

Preferably, first threaded rod and second threaded rod are vertical setting, the top of first threaded rod and second threaded rod is fixed on the butt joint board, one side at butt joint board top is provided with the inclined plane, first limit stop is installed to the bottom of first threaded rod, second limit stop is installed to the bottom of second threaded rod.

Preferably, the cylinder is installed at the top of the clamping block, a piston rod of the cylinder is fixedly connected with the lifting plate, a sleeve is arranged on the lifting plate, a guide rod is arranged inside the sleeve in a sliding mode, and the bottom of the guide rod is installed on the clamping block.

Preferably, the lifting plate is provided with a rotary cylinder, the output end of the rotary cylinder is provided with a rotary cylinder arm, and the lower end of the rotary cylinder arm is fixedly connected with a rubber pad.

Compared with the prior art, the fixture structure for the special-shaped ferrite core, disclosed by the utility model, drives the lifting plate to lift through the action of the air cylinder, so as to drive the rotary air cylinder to move up and down, and is convenient for adjusting the height of the rotary air cylinder, so that the special-shaped ferrite cores with different sizes can be adapted conveniently; according to the utility model, the hand-operated wheel is shaken, the hand-operated wheel drives the sliding block to move through the third threaded rod, the sliding block drives the movable clamping block to move, and the movable clamping block is matched with the clamping block to clamp two side surfaces of the special-shaped ferrite magnetic core; start revolving cylinder, revolving cylinder drive revolving cylinder arm and rubber pad carry out the centre gripping to the up end of dysmorphism ferrite core, the rotatory pivot of rethread hand crank handle, under the meshing effect is followed with first driven gear and second at the driving gear, two drive covers will be rotatory simultaneously, under the constraint effect of butt joint board, two third threaded rods and butt joint board just can remove towards special-shaped ferrite core simultaneously, two third threaded rods will support tightly with the both sides wall of special-shaped ferrite core eventually, from special-shaped ferrite core locked on the base, thereby press from both sides the special-shaped ferrite core tightly.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a schematic structural diagram of a fixture structure for a special-shaped ferrite core according to the present invention;

FIG. 2 is a schematic diagram of a base structure of a fixture structure for a special-shaped ferrite core according to the present invention;

FIG. 3 is a schematic diagram of the internal structure of a gear box in the clamp structure for a special-shaped ferrite core according to the present invention.

In the drawings:

1. a base; 2. a clamping block; 3. a chute; 4. a slider; 5. a movable clamping block; 6. a third threaded rod; 7. a hand-operated wheel; 8. a gear case; 9. a driving gear; 10. a first driven gear; 11. a second driven gear; 12. a rotating shaft; 13. a hand lever; 14. a first drive sleeve; 15. a first threaded rod; 16. a second drive sleeve; 17. a second threaded rod; 18. a butt joint plate; 19. a first limit stop; 20. a second limit stop; 21. a lifting plate; 22. a rotating cylinder; 23. rotating the cylinder arm; 24. a rubber pad; 25. a cylinder; 26. a guide bar; 27. a sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an anchor clamps structure for dysmorphism ferrite core, the on-line screen storage device comprises a base 1, one side fixedly connected with grip block 2 on base 1's top, spout 3 has been seted up to base 1's inside, the inside sliding connection of spout 3 has slider 4, move grip block 5 is installed on slider 4's top, the inside rotation of spout 3 is connected with third threaded rod 6, third threaded rod 6 and slider 4 threaded connection, the one end of third threaded rod 6 extends to base 1's outside and the hand wheel 7 of fixedly connected with, through shaking hand wheel 7, hand wheel 7 drives slider 4 through third threaded rod 6 and removes this moment, slider 4 drives and moves grip block 5 and removes, move grip block 5 cooperation grip block 2 and carry out the centre gripping to dysmorphism ferrite core.

In this embodiment, the gear boxes 8 are installed on two sides of the base 1, the gear boxes 8 are internally rotatably installed with a driving gear 9, a first driven gear 10 and a second driven gear 11, the driving gear 9 is respectively engaged with the first driven gear 10 and the second driven gear 11, the driving gear 9 is sleeved on a rotating shaft 12, one end of the rotating shaft 12 far away from the gear boxes 8 is fixedly connected with a hand lever 13, the first driven gear 10 is fixedly sleeved on a first driving sleeve 14, a first threaded rod 15 coaxial with the first driving sleeve 14 is penetrated on the inner side wall of the first driving sleeve 14, the inner side wall of the first driving sleeve 14 is in threaded fit with the first threaded rod 15, the second driven gear 11 is fixedly sleeved on a second driving sleeve 16, a second threaded rod 17 coaxial with the second driving sleeve 16 is penetrated on the inner side wall of the second driving sleeve 16, and the inner side wall of the second driving sleeve 16 is in threaded fit with the second threaded rod 17, first threaded rod 15 and second threaded rod 17 are vertical setting, the top of first threaded rod 15 and second threaded rod 17 is fixed on butt joint board 18, one side at butt joint board 18 top is provided with the inclined plane, first limit stop 19 is installed to the bottom of first threaded rod 15, second limit stop 20 is installed to the bottom of second threaded rod 17.

In this embodiment, the cylinder 25 is installed at the top of the clamping block 2, a piston rod of the cylinder 25 is fixedly connected with the lifting plate 21, the lifting plate 21 is provided with a sleeve 27, a guide rod 26 is slidably arranged inside the sleeve 27, the bottom of the guide rod 26 is installed on the clamping block 2, the lifting plate 21 is provided with a rotary cylinder 22, the output end of the rotary cylinder 22 is provided with a rotary cylinder arm 23, and the lower end of the rotary cylinder arm 23 is fixedly connected with a rubber pad 24. The lifting plate 21 is driven to lift through the action of the air cylinder 25, so that the rotary air cylinder 22 is driven to move up and down, the height of the rotary air cylinder 22 is convenient to adjust, and the special-shaped ferrite magnetic cores with different sizes are convenient to adapt.

The working principle of the embodiment is as follows: when the special-shaped ferrite magnetic core clamping device is used, the special-shaped ferrite magnetic core is placed between the clamping block 2 and the movable clamping block 5, the hand wheel 7 is shaken, the hand wheel 7 drives the sliding block 4 to move through the third threaded rod 6, the sliding block 4 drives the movable clamping block 5 to move, and the movable clamping block 5 is matched with the clamping block 2 to clamp two side faces of the special-shaped ferrite magnetic core; the rotary cylinder 22 is started, the rotary cylinder 22 drives the rotary cylinder arm 23 and the rubber pad 24 to clamp the upper end face of the special-shaped ferrite core, the rotary shaft 8 is rotated through the hand crank 12, under the action of the driving gear 9, the first driven gear 10 and the second driven gear, the two driving sleeves 7 can rotate simultaneously, under the constraint action of the abutting plate 18, the two third threaded rods 6 and the abutting plate 18 can move towards the special-shaped ferrite core simultaneously, the two third threaded rods 6 are abutted against the two side walls of the special-shaped ferrite core at last, the special-shaped ferrite core is locked on the base 1, and therefore the special-shaped ferrite core is clamped tightly.

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

Claims

1. The utility model provides a dysmorphism is anchor clamps structure for ferrite core which characterized in that: including base (1), one side fixedly connected with grip block (2) on the top of base (1), spout (3) have been seted up to the inside of base (1), the inside sliding connection of spout (3) has slider (4), the top of slider (4) is installed and is moved grip block (5), the internal rotation of spout (3) is connected with third threaded rod (6), third threaded rod (6) and slider (4) threaded connection, the one end of third threaded rod (6) extends to the outside and the hand wheel of fixedly connected with (7) of base (1), gear box (8) are all installed to the both sides of base (1), and driving gear (9), first driven gear (10) and second driven gear (11) are installed in gear box (8) internal rotation.

2. The fixture structure for the special-shaped ferrite core as claimed in claim 1, wherein: the driving gear (9) is respectively meshed with the first driven gear (10) and the second driven gear (11), the driving gear (9) is sleeved on the rotating shaft (12), and one end, far away from the gear box (8), of the rotating shaft (12) is fixedly connected with a hand lever (13).

3. The fixture structure for the special-shaped ferrite core as claimed in claim 1, wherein: first driven gear (10) fixed cover is established on first drive cover (14), wears to be equipped with on the inside wall of first drive cover (14) first threaded rod (15) with first drive cover (14) coaxial line, the inside wall and first threaded rod (15) screw-thread fit of first drive cover (14), second driven gear (11) fixed cover is established on second drive cover (16), wears to be equipped with on the inside wall of second drive cover (16) second threaded rod (17) with second drive cover (16) coaxial line, the inside wall and second threaded rod (17) screw-thread fit of second drive cover (16).

4. The fixture structure for the special-shaped ferrite core according to claim 3, wherein: first threaded rod (15) and second threaded rod (17) are vertical setting, the top of first threaded rod (15) and second threaded rod (17) is fixed on butt joint board (18), one side at butt joint board (18) top is provided with the inclined plane, first limit stop (19) are installed to the bottom of first threaded rod (15), second limit stop (20) are installed to the bottom of second threaded rod (17).

5. The fixture structure for the special-shaped ferrite core as claimed in claim 1, wherein: the clamping device is characterized in that an air cylinder (25) is installed at the top of the clamping block (2), a piston rod of the air cylinder (25) is fixedly connected with the lifting plate (21), a sleeve (27) is arranged on the lifting plate (21), a guide rod (26) is arranged inside the sleeve (27) in a sliding mode, and the bottom of the guide rod (26) is installed on the clamping block (2).

6. The fixture structure for the special-shaped ferrite core according to claim 5, wherein: the lifting plate (21) is provided with a rotary cylinder (22), the output end of the rotary cylinder (22) is provided with a rotary cylinder arm (23), and the lower end of the rotary cylinder arm (23) is fixedly connected with a rubber pad (24).