CN219485450U - Multifunctional clamp for magnetic material production and processing - Google Patents

Abstract

The utility model relates to the technical field of fixtures, and discloses a multifunctional fixture for production and processing of magnetic materials, which comprises a base, a centering clamping component, a lifting component and a fixing component, and has a fixed clamp for centering and clamping a cylindrical magnetic material. The core clamping component is arranged on the top of the base, and the fixing component for fixing and clamping the magnetic material is arranged on the top of the lifting component. By placing the cylindrical material at the center of the support plate, when the servo motor rotates clockwise, it will drive the mounting seat connected to it to rotate, thereby driving the connecting rod to rotate. The inside of the groove slides forward to clamp the cylindrical material in the center. When the servo motor rotates counterclockwise, the device resets to take out the material. This equipment can firmly clamp the cylindrical magnetic material to prevent the The displacement of the material in the middle causes the failure of material processing.

Description

A multi-functional fixture for the production and processing of magnetic materials

technical field

The utility model relates to the technical field of clamps, in particular to a multifunctional clamp for magnetic material production and processing.

Background technique

At present, for the manufacture of magnetic materials, especially the manufacture of widely used NdFeB materials, the whole process can be divided into the previous blank manufacturing and the subsequent processing and manufacturing of finished products. In the subsequent processing and manufacturing process, it is necessary to use To the fixture, it is convenient to process the material.

In the Chinese utility model patent whose notification number is CN207807160U, a fixture suitable for magnetic material processing is disclosed, including an aluminum alloy bottom plate, an aluminum alloy upper splint, an aluminum alloy upper pressure plate and clamping bolts; an aluminum alloy bottom plate and an aluminum alloy upper The pressure plate is connected by clamping bolts. The aluminum alloy bottom plate and the aluminum alloy upper pressure plate are provided with through holes in the vertical corresponding positions. side panels.

In view of the above-mentioned related technologies, the inventor believes that there are the following defects: although the above-mentioned prior art can carry out clamping of different types of workpieces, it will not affect the use of different types of process operations, but in the clamping of cylindrical materials If the holding is unstable, the material will be rotated or displaced in the subsequent work, which will bring inconvenience to the subsequent processing work.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a multi-functional fixture for the production and processing of magnetic materials, which has the advantages of stable centering clamping of cylindrical materials and is convenient for subsequent processing, and solves the problem of material processing In the case of displacement or rotation, it will cause the failure of material processing.

(2) Technical solution

In order to achieve the above purpose, the utility model provides the following technical solutions: a multifunctional fixture for the production and processing of magnetic materials, including a base, a centering clamping assembly, a lifting assembly and a fixing assembly, and has a centering clamping function for cylindrical magnetic materials. The centering clamping assembly is arranged on the top of the base, the lifting assembly is arranged inside the base, the fixing assembly for fixing and clamping the magnetic material is arranged on the top of the lifting assembly, and the fixing assembly is used in conjunction with the lifting assembly to Magnetic materials are fixed and lifted during production and processing.

Preferably, the centering and clamping assembly includes a support plate arranged on the top of the base, and four corresponding slide grooves are opened inside the support plate, and the inside of the slide groove is slidably connected with a clamp, and the clamp is The bottom is movably connected with a connecting rod, one end of the connecting rod is movably connected with a mount, and the bottom of the mount is fixedly connected with the output end of the servo motor.

Preferably, the lifting assembly includes a rotating rod rotatably mounted on one side of the base, one end of the rotating rod is fixedly connected to a rotating shaft, the rotating shaft is meshed with a threaded shaft, and the surface of the threaded shaft is meshed with a gear column, The tooth column is connected with a casing slidingly through it.

Preferably, the fixed assembly includes an electric telescopic rod fixedly installed on the top of the tooth column, the output end of the electric telescopic rod is fixedly connected to a fixed seat, one side of the fixed seat is movably connected to a splint, and There is a rope, and a return spring on the side of the rope is arranged between the splints. One end of the splint is fixedly connected with a fixed plate inside, which can automatically fix and clamp materials of different thicknesses and lengths, which is convenient for operation and practicality powerful.

Preferably, the connecting rod is arranged in an L shape, and the connecting rod is folded and retracted to pull the clamp to move forward for clamping, and the clamp is circular when closed.

Preferably, the two ends of the rotating shaft are fixedly connected with bevel gears, and the bottom end of the screw rod is fixedly connected with bevel gears, and the rotating shaft and the screw rod are arranged correspondingly, so that the magnetic material fixedly clamped can be stabilized at the same time. Up and down, maintain consistency to facilitate subsequent processing, and prevent material damage.

(3) Beneficial effects

Compared with the prior art, the utility model provides a multifunctional fixture for the production and processing of magnetic materials, which has the following beneficial effects:

This kind of multi-functional fixture used for the production and processing of magnetic materials, by placing the cylindrical material at the center of the support plate, when the servo motor rotates clockwise, it drives the mounting seat connected to it to rotate, thereby driving the connecting rod to rotate, connecting When the rod rotates and shrinks, it pulls the clamp connected to it and slides forward inside the chute to clamp the cylindrical material in the center. When the servo motor rotates counterclockwise, the device resets and takes out the material. The material is firmly clamped to prevent material displacement during subsequent processing, resulting in material processing failure.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the utility model;

Fig. 2 is a structural schematic diagram of the centering clamping assembly of the present invention;

Fig. 3 is a schematic diagram of the internal structure of the utility model;

Fig. 4 is a schematic diagram of the enlarged structure at A in Fig. 3 of the present utility model.

Among them: 1. Base; 2. Centering clamping component; 201. Support plate; 202. Chute; 203. Fixture; 204. Connecting rod; 205. Mounting seat; 206. Servo motor; 3. Lifting component; Rotating rod; 302, rotating shaft; 303, screw mandrel; 304, tooth column; 305, casing; 4, fixed assembly; 401, electric telescopic rod; 402, fixed seat; 403, splint; 404, rope; 405, return spring ; 406, fixed plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example 1

Please refer to Fig. 1-Fig. 4, a multi-functional fixture for production and processing of magnetic materials, including a base 1, a support plate 201 arranged on the top of the base 1, and four corresponding slide grooves 202 are opened inside the support plate 201, The inside of the chute 202 is slidingly connected with a clamp 203. The clamp 203 is circular when closed. The bottom of the clamp 203 is movably connected with a connecting rod 204. The connecting rod 204 is arranged in an L shape, and the connecting rod 204 is folded and retracted to pull the clamp 203 to move forward. For clamping, one end of the connecting rod 204 is movably connected to the mounting base 205 , and the bottom of the mounting base 205 is fixedly connected to the output end of the servo motor 206 .

Through the above technical solution, the cylindrical material is placed at the center of the support plate 201, so that when the servo motor 206 rotates clockwise, it drives the connecting seat 205 to rotate, thereby driving the connecting rod 204 to rotate, and the connecting rod 204 rotates and shrinks. At the same time, the clamp 203 connected to it is pulled to slide forward in the inside of the chute 202, and the cylindrical material is centered and clamped. When the servo motor 206 rotates counterclockwise, the device is reset to take out the material.

Embodiment 2, the difference between this embodiment and embodiment 1 is:

Specifically, rotate the rotating rod 301 installed on one side of the base 1, one end of the rotating rod 301 is fixedly connected with a rotating shaft 302, the two ends of the rotating shaft 302 are fixedly connected with bevel gears, the rotating shaft 302 and the screw rod 303 are correspondingly arranged, and the rotating shaft 302 A threaded rod 303 is meshingly connected, and the bottom end of the threaded rod 303 is fixedly connected with a bevel gear. The electric telescopic rod 401, the output end of the electric telescopic rod 401 is fixedly connected with a fixed seat 402, one side of the fixed seat 402 is movably connected with a splint 403, a rope 404 is arranged between the splint 403, and a rope 404 is also arranged between the splint 403 The return spring 405 on one side of the 404 is fixedly connected with a fixed plate 406 inside one end of the splint 403 .

Through the above technical scheme, the magnetic material is placed in the middle of the fixed plate 406, and the output end of the electric telescopic rod 401 is controlled to drive the fixed seat 402 to move forward until the two ends of the material are in contact with the rope 404. Continued forward movement will cause the rope to move forward. Bending, pull the splint 403 to move inwardly, fix the material, and can be suitable for clamping materials of different thicknesses. When processing needs to be lifted, turn the rotating rod 301 so that the rotating rod 301 drives the rotating shaft 302 to rotate, thereby driving the screw rod 303 to rotate, so that The tooth column 304 meshed with it moves up and down inside the casing 305 to complete the lifting, which is convenient for subsequent processing.

Working principle: when working, the operator places the columnar material at the center of the support plate 201, so that when the servo motor 206 rotates clockwise, it drives the connected mounting seat 205 to rotate, thereby driving the connecting rod 204 to rotate, and the connecting rod 204 While rotating and shrinking, pull the clamp 203 connected to it to slide forward inside the chute 202, and clamp the cylindrical material in the center. When the servo motor 206 rotates counterclockwise, the device is reset to take out the material. When the plate material When clamping, place the magnetic material in the middle of the fixed plate 406, and control the output end of the electric telescopic rod 401 to drive the fixed seat 402 to move forward until both ends of the material are in contact with the rope 404, and continuing to move forward will cause the rope to bend , pull the splint 403 to move to the inside, fix the material, and can be suitable for clamping materials of different thicknesses. When processing needs to be lifted, turn the rotating rod 301, so that the rotating rod 301 drives the rotating shaft 302 to rotate, thereby driving the screw mandrel 303 to rotate, so that The meshed tooth column 304 moves up and down inside the casing 305 to complete the lifting, which is convenient for subsequent processing.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A multifunctional fixture for the production and processing of magnetic materials, including a base (1), a centering clamping component (2), a lifting component (3) and a fixing component (4), characterized in that it has a cylindrical magnetic The centering clamping assembly (2) for material centering clamping is arranged on the top of the base (1), the lifting assembly (3) is arranged inside the base (1), and the fixing assembly for fixing and clamping the magnetic material (4) Set on the top of the lifting component (3), the fixing component (4) is used in conjunction with the lifting component (3) to complete the fixing and lifting of the magnetic material during production and processing. 2. A multifunctional clamp for magnetic material production and processing according to claim 1, characterized in that: the centering clamping assembly (2) includes a support plate (201) arranged on the top of the base (1), The inside of the support plate (201) is provided with four corresponding chute (202), the inside of the chute (202) is slidably connected with a clamp (203), and the bottom of the clamp (203) is movably connected with A connecting rod (204), one end of the connecting rod (204) is movably connected to a mounting base (205), and the bottom of the mounting base (205) is fixedly connected to the output end of the servo motor (206). 3. A multi-functional fixture for magnetic material production and processing according to claim 1, characterized in that: the lifting assembly (3) includes a rotating rod (301) rotatably mounted on one side of the base (1), the One end of the rotating rod (301) is fixedly connected with a rotating shaft (302), and the rotating shaft (302) is meshed with a screw rod (303), and the surface of the screw rod (303) is meshed with a tooth column (304). The tooth column (304) runs through and is slidably connected with a casing (305). 4. A multifunctional fixture for magnetic material production and processing according to claim 1, characterized in that: the fixing component (4) includes an electric telescopic rod (401) fixedly installed on the top of the tooth column (304), The output end of the electric telescopic rod (401) is fixedly connected with a fixed seat (402), one side of the fixed seat (402) is movably connected with a splint (403), and a rope ( 404), and a return spring (405) on one side of the rope (404) is arranged between the splints (403), and a fixed plate (406) is fixedly connected to the inner side of one end of the splint (403). 5. A multifunctional clamp for magnetic material production and processing according to claim 2, characterized in that: the connecting rod (204) is arranged in an L shape, and the connecting rod (204) is folded and retracted to pull the clamp (203) Moving forward for clamping, the clamp (203) is circular when closed. 6. The multifunctional fixture for magnetic material production and processing according to claim 3, characterized in that: the two ends of the rotating shaft (302) are fixedly connected with bevel gears, and the bottom end of the screw rod (303) A bevel gear is fixedly connected, and the rotating shaft (302) is set correspondingly to the screw rod (303).