CN219053910U

CN219053910U - Clamping mechanism for grinding magnetic material

Info

Publication number: CN219053910U
Application number: CN202223406167.7U
Authority: CN
Inventors: 田云星; 江峰; 周永昌; 战中庆
Original assignee: Magnequench Tianjin Co Ltd
Current assignee: Magnequench Tianjin Co Ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-23
Anticipated expiration: 2032-12-15

Abstract

The utility model relates to the technical field of magnetic material processing, in particular to a clamping mechanism for magnetic material grinding, which comprises a base, wherein a clamping device is arranged on the right side of the top end of the base, a grinding device is arranged in the middle of the left side of the top end of the base, the clamping device comprises a fixing seat, a clamping disc, clamping rods, a worm, worm wheels and clamping plates, clamping cavities are respectively arranged on the left side and the right side of the fixing seat, through holes are respectively arranged on the side walls of the clamping cavities close to the grinding device, worm wheels are respectively arranged on the left side and the right side of the clamping cavities in a rotating mode, worm wheels are respectively arranged on the side of the clamping cavities close to the grinding device in a rotating mode, the worm is meshed with the worm wheels, the clamping rods are arranged on the side walls of the worm wheels close to the through holes, and the clamping device is arranged to facilitate clamping and fixing of a workpiece in the front-back direction, so that the stability of the workpiece is improved.

Description

Clamping mechanism for grinding magnetic material

Technical Field

The utility model relates to the technical field of magnetic material processing, in particular to a clamping mechanism for grinding magnetic materials.

Background

Magnetic materials, generally referred to as ferromagnetic materials, are functional materials that have been old and widely used, and the magnetism of the materials has been known and used for three thousand years, for example, natural magnets used as compasses in ancient china, and modern magnetic materials have been widely used in our lives, for example, permanent magnet materials used as motors, iron core materials used in transformers, magneto-optical disks used as memories, magnetic recording floppy disks used for computers, and the like. After the magnetic material is molded, the molded magnetic material needs to be ground.

The applicant of the utility model finds that the clamping of the workpiece is not stable enough during the grinding processing of the existing magnetic material, so that the workpiece is easy to shake during the grinding process, and the grinding effect is affected.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a clamping mechanism for grinding magnetic materials.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixture for magnetic material abrasive machining, includes the base, base top right side sets up clamping device, base top left side intermediate position sets up grinding device, clamping device includes fixing base, holding dish, clamping lever, worm wheel and grip block, the fixing base left and right sides sets up the centre gripping cavity respectively, the centre gripping cavity is close to grinding device one side lateral wall and sets up the through-hole, the centre gripping cavity left and right sides rotates respectively and sets up the worm wheel, the centre gripping cavity is located worm wheel and is close to grinding device one side and rotate and set up the worm, the worm meshes with the worm wheel, the worm wheel is close to through-hole one side lateral wall and sets up the clamping lever, worm wheel one end is kept away from to the clamping lever and passes the through-hole and stretch out the fixing base, the articulated grip block of worm wheel one end is kept away from to the clamping lever of clamping cavity left and right sides, the fixing base is located between the centre gripping cavity and sets up the conduction cavity, conduction cavity left and right sides lateral wall and worm correspond the position rotation with the worm and set up first bevel gear, conduction cavity is kept away from grinding device one side lateral wall and rotates and sets up the second bevel gear, the fixing base is kept away from grinding device one side lateral wall and corresponds the position rotation with the second bevel gear and sets up the holding dish, between the second bevel gear and the setting.

In order to facilitate the improvement of the stability of the movement of the clamping plate and further improve the clamping effect, the utility model is improved in that the clamping cavities on the left side and the right side of the fixing seat are arranged in an upper group and a lower group.

In order to facilitate grinding operation after workpiece clamping, the improvement of the utility model comprises that the grinding device comprises a fixed block, a fixed threaded rod, a fixed motor, a fixed threaded pipe, a supporting block, a transverse plate, a grinding roller and a grinding motor, wherein the middle position on the left side of the top end of the base is provided with the fixed block, a fixed cavity is arranged in the fixed block, the top end of the fixed cavity is provided with a fixed port, the fixed threaded rod is rotationally arranged in the fixed cavity, the surface of the fixed threaded rod is screwed with the fixed threaded pipe, the fixed threaded pipe is in sliding connection with the side wall of the fixed cavity, the side wall on the rear side of the fixed block is provided with the fixed motor, the output end of the fixed motor is connected with the fixed threaded rod, the position, corresponding to the fixed port, of the top end of the fixed threaded pipe is provided with the supporting block, the top end of the supporting block penetrates through the fixed port to extend out of the fixed block, the side wall on the right side wall of the supporting block is provided with the transverse plate, the side wall on the right side wall of the supporting block is slidingly provided with the driving block, the side wall on the right side wall of the driving block is rotationally provided with the built-in grinding roller, the grinding motor is rotationally arranged on the output end of the grinding roller, the grinding motor is connected with the roller, and the output end of the hydraulic rod is connected with the driving block.

In order to facilitate the positioning of the left side and the right side after the clamping of the side walls on the front side and the rear side of the workpiece so as to prevent the workpiece from falling out of the clamping device in the grinding process, the utility model is improved in that one end of the clamping plate, which is far away from the fixed seat, is provided with a positioning block, the side wall of the clamping plate is positioned on one side of the positioning block, which is close to the fixed seat, and is slidably provided with a positioning plate, the surface of the positioning block is provided with a positioning threaded hole, the positioning threaded hole is screwed with a positioning threaded rod, and the positioning threaded rod is rotationally connected with the positioning plate.

In order to facilitate the movement of the driving base, the utility model is improved in that the bottom end of the base is provided with a universal wheel.

(III) beneficial effects

Compared with the prior art, the utility model provides the clamping mechanism for grinding the magnetic material, which has the following beneficial effects:

this fixture for magnetic material abrasive machining, through clamping device's setting, be convenient for carry out the centre gripping to the fore-and-aft direction of work piece and fix, promote the stability of work piece. By arranging the grinding device, the workpiece is convenient to clamp and then is subjected to grinding operation. Through setting up of locating piece, locating plate and location threaded rod, be convenient for also fix a position the left and right sides after carrying out the centre gripping to the both sides lateral wall around the work piece to prevent that the work piece from deviating from in the grinding process from clamping device.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic perspective view of the present utility model;

in the figure: 1. a base; 2. a fixing seat; 3. a clamping plate; 4. a clamping rod; 5. a worm; 6. a worm wheel; 7. a clamping plate; 8. a through hole; 9. a first bevel gear; 10. a second bevel gear; 11. a fixed block; 12. fixing a threaded rod; 13. fixing a motor; 14. fixing a threaded pipe; 15. a support block; 16. a cross plate; 17. grinding rollers; 18. grinding the motor; 19. a driving block; 20. a hydraulic rod; 21. a positioning block; 22. a positioning plate; 23. positioning a threaded rod; 24. and a universal wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a clamping mechanism for grinding magnetic materials comprises a base 1, clamping devices are arranged on the right side of the top end of the base 1, grinding devices are arranged at the middle position of the left side of the top end of the base 1, the clamping devices comprise a fixing seat 2, a clamping disc 3, clamping rods 4, a worm 5, a worm wheel 6 and a clamping plate 7, clamping cavities are respectively arranged on the left side and the right side of the fixing seat 2, through holes 8 are arranged on the side wall of the clamping cavities close to the grinding devices, worm wheels 6 are respectively arranged on the left side and the right side of the clamping cavities in a rotating mode, the clamping cavities are arranged on one side of the worm wheel 6 close to the grinding devices and are respectively connected with the worm wheel 5, clamping rods 4 are arranged on the side wall of the worm wheel 6 close to the worm 5, one end of the worm wheel 6 is meshed with the worm wheel 6, one end of the clamping rods 4 far away from the worm wheel 6 penetrates through the through holes 8 and stretches out of the fixing seat 2, one end of the clamping rods 4 on the left side and the two sides of the clamping rods 4 far from the worm wheel 6 are hinged with the clamping plate 7, a conducting cavity is arranged between the fixing seat 2 and the clamping cavity, a first bevel gear 9 is arranged on the corresponding position of the side wall of the left side and the worm 5 of the conducting cavity, a bevel gear 5 is connected with the first bevel gear 5, the bevel gear 5 is arranged on the side of the clamping device, the side of the clamping device is meshed with the side of the clamping rod, the side wall of the clamping device, the clamping device is meshed with the side of the clamping device, and the clamping device is meshed with the clamping device, and the side of the clamping device, and the clamping device is respectively, and the clamping device is 10. When the clamping disc 3 is used, an operator rotates the clamping disc 3, so that the worm 5 is driven to rotate through the conduction of the second bevel gear 10 and the first bevel gear 9, the clamping rod 4 is driven to conduct angle adjustment through the worm wheel 6, the clamping plate 7 is driven to move, and clamping and fixing of a workpiece are facilitated.

The clamping cavities on the left side and the right side of the fixing seat 2 are arranged into an upper group and a lower group, so that the stability of the movement of the clamping plate 7 is improved, and the clamping effect is improved.

In order to facilitate the grinding operation after clamping the workpiece, in this embodiment, the grinding device includes a fixed block 11, a fixed threaded rod 12, a fixed motor 13, a fixed threaded pipe 14, a supporting block 15, a transverse plate 16, a grinding roller 17 and a grinding motor 18, the middle position on the left side of the top end of the base 1 is provided with the fixed block 11, a fixed cavity is built in the fixed block 11, the top end of the fixed cavity is provided with a fixed port, the fixed threaded rod 12 is rotatably arranged in the fixed cavity, the surface of the fixed threaded rod 12 is screwed with the fixed threaded pipe 14, the fixed threaded pipe 14 is slidably connected with the side wall of the fixed cavity, the side wall of the rear side of the fixed block 11 is provided with the fixed motor 13, the output end of the fixed motor 13 is connected with the fixed threaded rod 12, the top end of the fixed threaded pipe 14 is provided with the supporting block 15 at the position corresponding to the fixed port, the top end of the supporting block 15 penetrates the fixed port to extend out of the fixed block 11, the right side wall top of the supporting block 15 is provided with a transverse plate 16, the right side wall of the supporting block 15 is slidably provided with a driving block 19, the right side wall of the driving block 19 is rotatably provided with a grinding roller 17, the driving block 19 is internally provided with a grinding motor 18, the output end of the grinding motor 18 is connected with the grinding roller 17, the top of the transverse plate 16 is provided with a hydraulic rod 20, the output end of the hydraulic rod 20 is connected with the driving block 19, when in use, after clamping and fixing a workpiece, an operator controls the grinding motor 18 to work so as to drive the grinding roller 17 to rotate, meanwhile, the operator controls the hydraulic rod 20 to work so as to drive the grinding roller 17 to move downwards through the driving block 19 so as to grind the surface of the workpiece, then the operator controls the fixed motor 13 to work so as to drive the fixed threaded pipe 14 to move through the rotation of the fixed threaded rod 12, thereby driving the grinding roller 17 to move in the front-rear direction, thereby facilitating the overall grinding of the surface of the workpiece.

The clamping device does not position the left and right sides of the workpiece, so that the workpiece is easy to deviate from the clamping device in the grinding process, for this reason, the clamping plate 7 is far away from one end of the fixed seat 2 and is provided with the positioning block 21, the side wall of the clamping plate 7 is positioned on one side of the positioning block 21 close to the fixed seat 2 and is slidably provided with the positioning plate 22, the surface of the positioning block 21 is provided with a positioning threaded hole, the positioning threaded hole is screwed with the positioning threaded rod 23, the positioning threaded rod 23 is rotationally connected with the positioning plate 22, an operator rotates the positioning threaded rod 23 after clamping the workpiece through the clamping plate 7, and accordingly the positioning plate 22 is driven to move, so that the left and right sides are also positioned after the side walls of the front and rear sides of the workpiece are clamped, and the workpiece is prevented from deviating from the clamping device in the grinding process.

The base 1 is not convenient to drive to move in the use process, and for this purpose, the universal wheels 24 are arranged at the bottom end of the base 1, so that the base 1 is convenient to drive to move.

In the description herein, it should be noted that the terms "coupled," "connected," and "connected," should be construed broadly, and may be either permanently connected, detachably connected, or integrally connected, for example, unless otherwise specifically indicated and defined; the connection may be mechanical connection, electrical connection, direct connection, or indirect connection via an intermediary. 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.

In this description, it should be noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 fixture for magnetic material abrasive machining, includes base (1), its characterized in that: the right side of the top end of the base (1) is provided with a clamping device, the middle position of the left side of the top end of the base (1) is provided with a grinding device, the clamping device comprises a fixed seat (2), a clamping disc (3), a clamping rod (4), a worm (5), a worm wheel (6) and a clamping plate (7), the left side and the right side of the fixed seat (2) are respectively provided with a clamping cavity, the side wall of the clamping cavity, which is close to one side of the grinding device, is provided with a through hole (8), the left side and the right side of the clamping cavity are respectively rotated to be provided with the worm wheel (6), the clamping cavity is positioned on one side of the worm wheel (6), which is close to the grinding device, is rotated to be provided with the worm (5), the worm (5) is meshed with the worm wheel (6), a clamping rod (4) is arranged on the side wall of one side of the worm wheel (6) close to the through hole (8), one end of the clamping rod (4) far away from the worm wheel (6) penetrates through the through hole (8) to extend out of the fixed seat (2), clamping rods (4) on the left side and the right side of the clamping cavity are hinged with a clamping plate (7) at one end far away from the worm wheel (6), a conducting cavity is arranged between the clamping cavities of the fixed seat (2), a first bevel gear (9) is rotatably arranged on the side wall of the left side and the right side of the conducting cavity corresponding to the worm (5), the worm (5) is connected with the first bevel gear (9), the conducting cavity is far away from the side wall of one side of the grinding device and is provided with a second bevel gear (10) in a rotating mode, the fixed seat (2) is far away from the side wall of one side of the grinding device and is provided with a clamping disc (3) in a rotating mode at a position corresponding to the second bevel gear (10), and a connecting rod is arranged between the clamping disc (3) and the second bevel gear (10).

2. The clamping mechanism for grinding magnetic materials according to claim 1, wherein: the clamping cavities at the left side and the right side of the fixing seat (2) are arranged into an upper group and a lower group.

3. The clamping mechanism for grinding magnetic materials according to claim 2, wherein: the grinding device comprises a fixed block (11), a fixed threaded rod (12), a fixed motor (13), a fixed threaded pipe (14), a supporting block (15), a transverse plate (16), a grinding roller (17) and a grinding motor (18), wherein the fixed block (11) is arranged at the middle position of the left side of the top end of the base (1), a fixed cavity is arranged in the fixed block (11), a fixed opening is arranged at the top end of the fixed cavity, the fixed threaded rod (12) is arranged in the fixed cavity in a rotating manner, the fixed threaded pipe (14) is screwed on the surface of the fixed threaded rod (12), the fixed threaded pipe (14) is in sliding connection with the side wall of the fixed cavity, the fixed motor (13) is arranged on the side wall of the rear side of the fixed block (11), the output end of the fixed motor (13) is connected with the fixed threaded rod (12), the supporting block (15) is arranged at the position corresponding to the fixed opening at the top end of the fixed threaded pipe (14), the top end of the supporting block (15) penetrates through the fixed opening to extend out of the fixed block (11), the transverse plate (16) is arranged at the top end of the side wall of the right side wall of the supporting block (15), the side wall of the supporting block (15) is provided with a sliding block (19), the side wall of the right side wall of the supporting block (15) is provided with a sliding driving block (19), the driving block (19) is arranged on the side wall of the side wall, the driving block (19) is connected with the grinding roller (17), the top end of the transverse plate (16) is provided with a hydraulic rod (20), and the output end of the hydraulic rod (20) is connected with a driving block (19).

4. A clamping mechanism for grinding magnetic materials according to claim 3, characterized in that: the clamping plate (7) is far away from fixing base (2) one end and sets up locating piece (21), clamping plate (7) lateral wall is located locating piece (21) and is close to fixing base (2) one side and slide setting locating plate (22), locating piece (21) surface sets up the location screw hole, location screw hole spiro union location threaded rod (23), location threaded rod (23) are connected with locating plate (22) rotation.

5. The clamping mechanism for grinding magnetic materials according to claim 4, wherein: the bottom end of the base (1) is provided with a universal wheel (24).