CN215220413U

CN215220413U - Magnet is magnetized and is used positioning jig

Info

Publication number: CN215220413U
Application number: CN202022784215.0U
Authority: CN
Inventors: 苏轩宏; 钟定宏; 王光伟; 朱书志; 王诚华
Original assignee: Suzhou Yuange Electronic Co Ltd
Current assignee: Suzhou Yuange Electronic Co Ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-12-17
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a positioning jig for magnetizing a magnet, which comprises a positioning box, wherein a threaded rod is transversely installed in the positioning box in a rotating manner, the outer surface of the threaded rod is connected with a first slider through two opposite threads, the inner left side wall and the inner right side wall of the positioning box are fixedly provided with a guide rod under the threaded rod, the left side and the right side of the outer surface of the guide rod are respectively connected with a second slider in a sliding manner, a connecting rod is connected between the first slider and the second slider, a first clamp plate is arranged above the second slider, when in use, the magnet is placed above the positioning box, a first hand wheel is rotated, a first hand wheel rotates to drive the threaded rod to rotate, the threaded rod rotates to drive the first slider on the left side and the right side to relatively move, and further drives the connecting rod, the second slider, a fixed block and the first clamp plate to move, so that the first clamp plate positions the magnet, the magnet is prevented from shifting in the magnet magnetizing process, and the magnetizing effect of the magnet is improved.

Description

Magnet is magnetized and is used positioning jig

Technical Field

The utility model relates to a magnet magnetizes technical field, specifically is a magnet magnetizes and uses positioning jig.

Background

Magnetizing means magnetizing a magnetic substance or increasing magnetism of a magnet having insufficient magnetism. Generally, an object which can be magnetized and is provided with a magnetic field formed by a coil through which direct current passes is placed in a magnetic field, the magnetizing process is an indispensable part of permanent magnetic ferrite products in the batch production process, in the existing permanent magnetic ferrite magnetizing process, the permanent magnetic ferrite is often placed in a coil for magnetizing, the skew phenomenon can be generated inevitably in the magnetizing process, and meanwhile, the phenomenon that partial products are not magnetized and unsaturated can be generated, and the unsaturated products can not leave a factory, so that the reject ratio is increased, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a magnet magnetizes and uses positioning jig 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:

the utility model provides a magnet magnetizes and uses positioning jig, includes the location case, the inside transverse rotation of location case installs the threaded rod, the left end of threaded rod stretches out the first hand wheel of outside just fixedly connected with of location case, the surface of threaded rod has first slider through two opposite and threaded connection of screw thread direction, lateral wall and lie in the threaded rod about the location incasement fixed mounting has the guide arm under, the surface left and right sides side sliding connection respectively of guide arm has the second slider, be connected with the connecting rod between first slider and the second slider, the up end fixedly connected with fixed block of second slider, the top of fixed block is provided with first splint, the opening has all been seted up on the up end left and right sides of location case, outside the opening that passes of first splint, terminal surface difference fixed mounting has the handle about the location case.

Preferably, the front and rear sides of the upper end face of the positioning box are respectively provided with a sliding groove, the sliding grooves are connected with a moving block in a sliding mode, the upper end face of the moving block is fixedly connected with a second clamping plate, the front and rear sides of the upper end face of the positioning box are respectively fixedly connected with a supporting plate, the supporting plates on the front and rear sides are arranged on the sides, away from each other, of the sliding grooves on the front and rear sides, a bolt rod penetrates through the supporting plates, one end, opposite to the bolt rod, of the front and rear sides is in contact with one side of the second clamping plate, and one end, away from each other, of the bolt rod, of the front and rear sides is fixedly connected with a second hand wheel.

Preferably, a rubber pad is arranged on the bottom end face of the positioning box.

Preferably, a limiting groove is formed in the upper end face of the fixing block, a third sliding block is connected to the inner side wall of the limiting groove in a sliding mode, a spring is connected between the bottom end face of the third sliding block and the inner bottom end of the limiting groove, and the bottom end face of the first clamping plate is fixedly connected with the upper end face of the third sliding block.

Preferably, a plurality of cooling fins are fixedly mounted on the side wall of the inner top end of the positioning box.

Preferably, the inner bottom end of the positioning box is fixedly provided with a heat dissipation motor, and the output end of the heat dissipation motor is fixedly connected with a heat dissipation fan blade.

Compared with the prior art, the beneficial effects of the utility model are that: during the use, put magnet in the top of location case, rotate first hand wheel, first hand wheel is rotated and is taken the threaded rod to rotate, the threaded rod rotates and drives the first slider relative movement on left and right sides, and then drive the connecting rod, the second slider, fixed block and first splint remove, make first splint fix a position magnet, after the location, rotating second hand wheel, second hand wheel conflict second splint, make the movable block on the spout remove along the spout, and then make the second splint fix a position magnet once more, the positioning effect is better. The arranged handle is used for the personnel carrying device; the spring in the fixed block is used for magnetizing the magnet, and the first clamping plate can be retracted into the limiting groove of the fixed block, so that the first clamping plate is prevented from influencing the magnetizing of the magnet; the arranged rubber pad is used for enabling the device to be placed more stably; because when magnetizing, big pulse current can produce the heat for magnetizing positioning jig temperature rise, influence the life of magnetizing positioning jig, the heat dissipation motor and the plurality of fin of setting are used for dispelling the heat to the locating box.

Drawings

FIG. 1 is a schematic cross-sectional view of a main body of a positioning jig for magnetizing a magnet;

FIG. 2 is a schematic top view of a positioning box of a positioning fixture for magnetizing a magnet;

fig. 3 is an enlarged schematic view of a structure a in fig. 1 of a positioning jig for magnetizing a magnet.

In the figure: 1-rubber pad, 2-positioning box, 3-first hand wheel, 4-handle, 5-guide rod, 6-support plate, 7-second hand wheel, 8-radiating fin, 9-fixed block, 10-second sliding block, 11-connecting rod, 12-first sliding block, 13-radiating fan blade, 14-radiating motor, 15-threaded rod, 16-bolt rod, 17-second clamping plate, 18-sliding groove, 19-first clamping plate and 20-third sliding block.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a positioning jig for magnetizing a magnet comprises a positioning box 2, a threaded rod 15 is transversely and rotatably arranged in the positioning box 2, the left end of the threaded rod 15 extends out of the positioning box 2 and is fixedly connected with a first hand wheel 3, the outer surface of the threaded rod 15 is connected with a first sliding block 12 through two threads with opposite directions and threads, guide rods 5 are fixedly arranged on the inner left and right side walls of the positioning box 2 and are positioned under the threaded rod 15, the left side and the right side of the outer surface of the guide rod 5 are respectively connected with a second sliding block 10 in a sliding way, a connecting rod 11 is connected between the first sliding block 12 and the second sliding block 10, the upper end surface of the second sliding block 10 is fixedly connected with a fixed block 9, a first clamping plate 19 is arranged above the fixed block 9, the opening has all been seted up on the upper end face left and right sides of locating box 2, outside first splint 19 passed the opening, the terminal surface is fixed mounting respectively has handle 4 about locating box 2.

During the use, put magnet in the top of location case 2, rotate first hand wheel 3, first hand wheel 3 rotates and drives threaded rod 15 and rotate, threaded rod 15 rotates and drives first slider 12 relative movement on left and right sides, and then drive connecting rod 11, second slider 10, fixed block 9 and first splint 19 and remove, make first splint 19 fix a position magnet, avoid magnet magnetization in-process, magnet aversion, improve the effect of magnetizing of magnet, the handle 4 of setting is used for personnel handling device.

The front side and the rear side of the upper end face of the positioning box 2 are respectively provided with a sliding groove 18, the sliding grooves 18 are connected with a moving block in a sliding mode, the upper end face of the moving block is fixedly connected with a second clamping plate 17, the front side and the rear side of the upper end face of the positioning box 2 are respectively fixedly connected with a supporting plate 6, the supporting plates 6 on the front side and the rear side are arranged on one side, away from each other, of the sliding grooves 18 on the front side and the rear side, bolt rods 16 penetrate through the supporting plates 6, one ends, opposite to the bolt rods 16 on the front side and the rear side, are in contact with one side of the second clamping plate 17, and one ends, away from each other, of the bolt rods 16 on the front side and the rear side are fixedly connected with second hand wheels 7.

After the magnet is positioned, the second hand wheel 7 is rotated, the second hand wheel 7 abuts against the second clamping plate 17, so that the moving block on the sliding groove 18 moves along the sliding groove 18, the second clamping plate 17 is further used for positioning the magnet again, and the positioning effect of the magnet is further improved.

The bottom end face of locating box 2 is provided with rubber pad 1, and the rubber pad 1 that sets up is used for making the device place more stable.

The limiting groove is formed in the upper end face of the fixing block 9, a third sliding block 20 is connected to the inner side wall of the limiting groove in a sliding mode, a spring is connected between the bottom end face of the third sliding block 20 and the inner bottom end of the limiting groove, and the bottom end face of the first clamping plate 19 is fixedly connected with the upper end face of the third sliding block 20.

The spring in the fixed block 9 that sets up for magnetize at magnet, first splint 19 can contract to the spacing inslot of fixed block 9, avoids first splint 19 to influence magnet and magnetizes.

The inner bottom end of the positioning box 2 is fixedly provided with a heat dissipation motor 14, the output end of the heat dissipation motor 14 is fixedly connected with a heat dissipation fan blade 13, when magnetizing, large pulse current can generate heat, so that the temperature of the magnetizing positioning jig is increased, the service life of the magnetizing positioning jig is influenced, the arranged heat dissipation motor 14 is used for driving the heat dissipation fan blade 13 to rotate and dissipating heat for the positioning box 2,

the side wall of the inner top end of the positioning box 2 is fixedly provided with a plurality of radiating fins 8, and the plurality of radiating fins 8 are used for further improving the radiating effect of the positioning box 2 under the action of a radiating motor 14.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a magnet magnetizes and uses positioning jig, includes location case (2), its characterized in that: the inner part of the positioning box (2) is transversely rotated to be provided with a threaded rod (15), the left end of the threaded rod (15) extends out of the positioning box (2) and is fixedly connected with a first hand wheel (3), the outer surface of the threaded rod (15) is connected with a first slider (12) through two threads with opposite directions, the inner left side wall, the inner right side wall of the positioning box (2) are fixedly provided with a guide rod (5) under the threaded rod (15), the left side and the right side of the outer surface of the guide rod (5) are respectively connected with a second slider (10) in a sliding manner, a connecting rod (11) is connected between the first slider (12) and the second slider (10), the upper end face of the second slider (10) is fixedly connected with a fixed block (9), a first clamping plate (19) is arranged above the fixed block (9), and openings are formed in the left side and the right side of the upper end face of the positioning box (2), outside the opening is passed to first splint (19), the left and right terminal surface of locating box (2) is fixed mounting respectively has handle (4).

2. The positioning jig for magnetizing a magnet according to claim 1, wherein: the front and rear sides of the upper end face of the positioning box (2) are respectively provided with a sliding groove (18), the sliding groove (18) is connected with a moving block in a sliding mode, the upper end face of the moving block is fixedly connected with a second clamping plate (17), the front and rear sides of the upper end face of the positioning box (2) are respectively fixedly connected with a supporting plate (6), the supporting plates (6) on the front and rear sides are arranged on one side, away from each other, of the sliding groove (18) on the front and rear sides, a bolt rod (16) penetrates through the supporting plate (6), one end, opposite to the bolt rod (16) on the front and rear sides is in contact with one side of the second clamping plate (17), and one end, away from each other, of the bolt rod (16) on the front and rear sides is fixedly connected with a second hand wheel (7).

3. The positioning jig for magnetizing a magnet according to claim 2, wherein: the bottom end face of the positioning box (2) is provided with a rubber pad (1).

4. The positioning jig for magnetizing a magnet according to claim 3, wherein: the limiting groove has been seted up to the up end of fixed block (9), and limiting groove inside wall sliding connection has third slider (20), be connected with the spring between the bottom face of third slider (20) and the inner bottom end of limiting groove, the bottom face of first splint (19) and the up end fixed connection of third slider (20).

5. The positioning jig for magnetizing a magnet according to claim 4, wherein: the inner bottom end fixed mounting of location case (2) has heat dissipation motor (14), the output fixedly connected with heat dissipation flabellum (13) of heat dissipation motor (14).

6. The positioning jig for magnetizing a magnet according to claim 5, wherein: and a plurality of radiating fins (8) are fixedly arranged on the side wall of the inner top end of the positioning box (2).