CN216681549U - Magnetic steel grinding device - Google Patents

Abstract

The utility model discloses a magnetic steel grinding device which comprises a support, a grinding motor and a grinding disc, wherein the grinding motor is arranged at the top of the support, the grinding disc is connected to the output end of the grinding motor, the inner wall of the bottom end of the support is connected with a supporting plate through a lifting device, a fixing block is fixed at the top end of the supporting plate, and a clamping block corresponding to the fixing block is connected to the top end of the supporting plate in a sliding mode. This be used for magnet steel grinding device, it is rotatory to drive the eccentric wheel through driving motor work, thereby conflict grip block removes, the grip block can slide along the guide rod outer wall, and extrude expanding spring, make expanding spring receive the compression, better buffering effect can be played to this kind of mode, it is not fragile after long-time the use to ensure the grip block, and the grip block can correspond with the fixed block, thereby carry out the centre gripping conflict with the magnet steel, reach better spacing effect.

Description

Magnetic steel grinding device

Technical Field

The utility model relates to the technical field of grinding devices, in particular to a magnetic steel grinding device.

Background

The magnetic steel is generally an AlNiCo (AlNiCo is an abbreviation of AlNiCo in english), and is synthesized from several hard strong metals, such as iron, aluminum, nickel, cobalt, and the like, and sometimes copper, niobium, and tantalum, and is used for manufacturing an ultra-hard permanent magnet alloy, and a grinding device is usually required to be used for processing in the production process.

Thereby traditional grinding device need be rotatory through grinding motor work drive grinding dish to realize the grinding effect, but the magnet steel can take place to rock with the grinding dish contact when using, thereby has caused the magnet steel grinding in-process and has had the error, has reduced the work efficiency of device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a magnetic steel grinding device, which can drive an eccentric wheel to rotate through the work of a driving motor, so that a clamping block is abutted to move, the clamping block can slide along the outer wall of a guide rod and extrude an expansion spring, and the expansion spring is compressed.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a be used for magnet steel grinding device, includes the support, installs in the grinding motor at support top and connects in the grinding dish of grinding motor output, support bottom inner wall is connected with the backup pad through elevating gear, the backup pad top is fixed with the fixed block, backup pad top sliding connection has the grip block corresponding with the fixed block.

Preferably, the fixed block is fixed with the guide rod near the side of grip block, inside the guide rod runs through the grip block, set up the guide rod and can play the guide effect, more stable when making the movable block remove.

Preferably, the one end that the fixed block was kept away from to the guide pole is fixed with the baffle, the baffle diameter is greater than the guide pole diameter, and the baffle can play limiting displacement to guarantee that the movable block can not break away from with the guide pole.

Preferably, the fixed block with the relative side of grip block passes through expanding spring and connects, expanding spring twines in the guide bar outer wall, sets up expanding spring and can play better cushioning effect, has guaranteed that the life of movable block can not receive the influence.

Preferably, the bottom end of the supporting plate is fixedly provided with a driving motor, the output end of the driving motor is connected with an eccentric wheel corresponding to the clamping block, the driving motor is started to drive the eccentric wheel to rotate, then the movable block is driven to move towards one side of the fixed block, the clamping effect is achieved, and the mode is more convenient to operate.

Preferably, elevating gear includes a fixed section of thick bamboo and a movable section of thick bamboo, a fixed section of thick bamboo is fixed in support bottom inner wall, inside a movable section of thick bamboo one end was fixed in the backup pad bottom, the other end inserted a fixed section of thick bamboo, set up movable section of thick bamboo and a fixed section of thick bamboo and can make things convenient for the backup pad to carry out vertical lift adjustment, promoted the stability that the backup pad removed.

Preferably, elevating gear still includes elevator motor, threaded rod and sleeve, elevator motor fixed mounting is in support bottom inner wall, sleeve one end is rotated and is connected in backup pad bottom, other end threaded connection in the threaded rod, the threaded rod is kept away from telescopic one end and is connected in the elevator motor output, can drive the threaded rod rotatory through opening elevator motor, and then drives sleeve and backup pad rebound under the extrusion of screw thread to realize the effect of automatic grinding.

(III) advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1. this be used for magnet steel grinding device, through setting up the fixed block, the grip block, the guide bar, the baffle, expanding spring, driving motor, eccentric wheel and backup pad, it is rotatory to drive the eccentric wheel through driving motor work, thereby the grip block of contradicting removes, the grip block can slide along the guide bar outer wall, and extrude expanding spring, make expanding spring receive the compression, better buffering effect can be played to this kind of mode, ensure that the grip block is not fragile after long-time the use, and the grip block can correspond with the fixed block, thereby carry out the centre gripping conflict with the magnet steel, reach better spacing effect.

2. This be used for magnet steel grinding device, through setting up a fixed section of thick bamboo, a movable section of thick bamboo, elevator motor, threaded rod and sleeve, through opening elevator motor and then drive the threaded rod rotatory, can drive sleeve and backup pad rebound under the extrusion of screw thread, the backup pad can bear the magnet steel to drive the magnet steel and contradict with the grinding dish, thereby realize the grinding effect, this kind of mode operation is comparatively convenient, has guaranteed the work efficiency of grinding, and the operation is more laborsaving.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a clamping device according to the present invention;

FIG. 3 is a schematic view of the lifting device of the present invention;

fig. 4 is a schematic view of a back view structure of the present invention.

In the figure: 1. a support; 2. grinding the motor; 3. grinding the disc; 411. a fixed block; 412. a clamping block; 413. a guide rod; 414. a baffle plate; 415. a tension spring; 416. a drive motor; 417. an eccentric wheel; 418. a support plate; 511. a fixed cylinder; 512. a movable barrel; 513. a lifting motor; 514. a threaded rod; 515. 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.

Examples

Referring to fig. 1-4, the magnetic steel grinding device comprises a bracket 1, a grinding motor 2 mounted at the top of the bracket 1, and a grinding disc 3 connected to the output end of the grinding motor 2, wherein the grinding disc 3 can be driven to rotate by starting the grinding motor 2, so that a grinding effect is realized. Support 1 bottom inner wall is connected with backup pad 418 through elevating gear, backup pad 418 top is fixed with fixed block 411, backup pad 418 top sliding connection have with the corresponding grip block 412 of fixed block 411, the magnet steel can be placed in backup pad 418 to grip block 412 can remove for fixed block 411 one side, thereby carry out the centre gripping with the magnet steel and fix, guarantee that the grinding in-process magnet steel takes place to rock. A side of the fixing block 411 close to the clamping block 412 is fixed with a guiding rod 413, the guiding rod 413 penetrates through the clamping block 412, and the clamping block 412 can slide back and forth along the outer wall of the guiding rod 413, so that the stability of the movement of the guiding rod 413 is ensured. The one end that fixed block 411 was kept away from to guide pole 413 is fixed with baffle 414, and baffle 414 diameter is greater than guide pole 413 diameter, can play better spacing effect through setting up baffle 414, has guaranteed that grip block 412 removes the in-process can not break away from with guide pole 413 outer wall. The relative side of fixed block 411 and grip block 412 is connected through expanding spring 415, and expanding spring 415 twines in guide pole 413 outer wall, sets up expanding spring 415 and can play better buffering effect, guarantees that grip block 412 can contradict kinetic energy at the removal in-process to ensure that grip block 412 can not have great kinetic energy with magnet steel contact in-process, ensured that grip block 412 can not influence life when using for a long time. The bottom end of the supporting plate 418 is fixedly provided with a driving motor 416, the output end of the driving motor 416 is connected with an eccentric wheel 417 corresponding to the clamping block 412, the driving motor 416 is started to drive the eccentric wheel 417 to rotate, the eccentric wheel 417 is elliptical, the long shaft end of the eccentric wheel 417 can abut against the clamping block 412, when the eccentric wheel 417 rotates 180 degrees, the outer wall of the eccentric wheel 417 abuts against the clamping block 412 to move towards one side of the fixing block 411, and the clamping effect is achieved.

The lifting device comprises a fixed cylinder 511, a movable cylinder 512, a lifting motor 513, a threaded rod 514 and a sleeve 515, wherein the fixed cylinder 511 is fixed on the inner wall of the bottom end of the bracket 1, one end of the movable cylinder 512 is fixed at the bottom end of the supporting plate 418, the other end of the movable cylinder 512 is inserted into the fixed cylinder 511, and when the supporting plate 418 moves up and down, the movable cylinder 512 can move up and down in the fixed cylinder 511, so that better stability is achieved. Lifting motor 513 fixed mounting is in 1 bottom inner wall of support, sleeve 515 one end is rotated and is connected in backup pad 418 bottom, other end threaded connection is in threaded rod 514, the one end that sleeve 515 was kept away from to threaded rod 514 is connected in lifting motor 513 output, the staff can open lifting motor 513 and then the rotation of drive threaded rod 514, it upwards moves to drive sleeve 515 under the screw-threaded squeezing action, thereby promote backup pad 418 and by the magnet steel upwards movement of centre gripping, thereby make the magnet steel can contact with grinding dish 3, and then reach better grinding effect.

The working principle is as follows: when needing to the magnet steel centre gripping, the staff places the magnet steel earlier at backup pad 418 top and is located fixed block 411 and grip block 412 relative side, open driving motor 416 and then drive eccentric 417 rotatory afterwards, eccentric 417 shape is oval, its major axis tip can conflict grip block 412 and then promote grip block 412 and move to fixed block 411 one side, and drive grip block 412 along the outer wall of guide rod 413 slip, thereby drive expanding spring 415 compression, and grip block 412 can correspond with fixed block 411 and will place the magnet steel centre gripping on backup pad 418, reach better spacing effect.

When needing to carry out the grinding, thereby the staff opens grinding motor 2 drive grinding dish 3 rotatory, opens elevator motor 513 afterwards and then drives threaded rod 514 rotatory, drives sleeve 515 rebound gradually under the extrusion of screw thread, and movable cylinder 512 stretches out fixed cylinder 511 inside gradually this moment to drive backup pad 418 rebound, make the magnet steel of centre gripping contradict with grinding dish 3 surfaces, realize better grinding effect.

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 (7)

1. The utility model provides a be used for magnet steel grinding device, includes support (1), install in grinding motor (2) at support (1) top and connect in grinding disk (3) of grinding motor (2) output, its characterized in that: the inner wall of the bottom end of the support (1) is connected with a supporting plate (418) through a lifting device, a fixing block (411) is fixed at the top end of the supporting plate (418), and a clamping block (412) corresponding to the fixing block (411) is connected to the top end of the supporting plate (418) in a sliding mode.

2. A grinding apparatus for magnetic steel according to claim 1, wherein: a guide rod (413) is fixed on one side face, close to the clamping block (412), of the fixing block (411), and the guide rod (413) penetrates through the inside of the clamping block (412).

3. A grinding apparatus for magnetic steel according to claim 2, wherein: one end of the guide rod (413) far away from the fixed block (411) is fixedly provided with a baffle plate (414), and the diameter of the baffle plate (414) is larger than that of the guide rod (413).

4. A grinding apparatus for magnetic steel according to claim 3, wherein: the fixing block (411) is connected with one side face, opposite to the clamping block (412), of the clamping block through an expansion spring (415), and the expansion spring (415) is wound on the outer wall of the guide rod (413).

5. A grinding device for magnetic steel according to claim 4, characterized in that: the bottom end of the supporting plate (418) is fixedly provided with a driving motor (416), and the output end of the driving motor (416) is connected with an eccentric wheel (417) corresponding to the clamping block (412).

6. A grinding apparatus for magnetic steel according to claim 1, wherein: the lifting device comprises a fixed cylinder (511) and a movable cylinder (512), the fixed cylinder (511) is fixed on the inner wall of the bottom end of the support (1), one end of the movable cylinder (512) is fixed at the bottom end of the support plate (418), and the other end of the movable cylinder is inserted into the fixed cylinder (511).

7. A grinding device for magnetic steel according to claim 6, characterized in that: elevating gear still includes elevator motor (513), threaded rod (514) and sleeve (515), elevator motor (513) fixed mounting is in support (1) bottom inner wall, sleeve (515) one end is rotated and is connected in backup pad (418) bottom, another end threaded connection in threaded rod (514), the one end that sleeve (515) were kept away from in threaded rod (514) is connected in elevator motor (513) output.

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