CN212145985U

CN212145985U - Clamp for magnet machining

Info

Publication number: CN212145985U
Application number: CN202020776450.0U
Authority: CN
Inventors: 魏佳祥
Original assignee: Jiangsu Lannuo Magnetic Industry Co ltd
Current assignee: Jiangsu Lannuo Magnetic Industry Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-12-15
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses an anchor clamps are used in magnet processing, the on-line screen storage device comprises a base, the equal fixedly connected with extension board in both ends of base, the support column passes through the bearing and is connected with the extension board, the one end of support column and step motor's output fixed connection, be equipped with evenly distributed's fixed slot on the clamp charging tray, it has the magnet work piece to press from both sides tightly on the fixed slot, sliding connection accepts the board between the inboard of the extension board that the clamp charging tray below corresponds, accept two stoppers of the upper end fixedly connected with of board, the lower extreme middle part of accepting the board is connected with adjusting screw through the bearing, adjusting screw and base threaded connection. The device adapts to multidirectional processing of a magnet workpiece, is convenient for clamp a plurality of fixed workpieces at one time, and simultaneously carries out the upset regulation, and processing operation is nimble, and is high to the work piece clamping force, supports the steadiness height, conveniently processes it in proper order, is favorable to improving the continuity of work, has improved work efficiency greatly.

Description

Clamp for magnet machining

Technical Field

The utility model belongs to the technical field of the magnetic material processing, concretely relates to anchor clamps are used in magnet processing.

Background

The neodymium iron boron permanent magnet is a tetragonal crystal formed by neodymium, iron and boron, the magnet is a permanent magnet with magnetism second to an absolute zero holmium magnet and is also the most commonly used rare earth magnet, the square neodymium iron boron permanent magnet is more applied to the existing neodymium iron boron permanent magnet and is square as a whole, the surface of the magnet needs to be polished in the production process, the magnet needs to be stably clamped in the machining operation, a magnet workpiece is often installed in a clamp, the clamp is disassembled after the machining is finished to take out the workpiece, only one workpiece can be machined at a time, the continuity of the work is affected, the operation frequency of the disassembling and assembling clamp is high, the consumed time and the consumed power are consumed, each end face of the workpiece needs to be manually adjusted to be machined, and the working efficiency is greatly affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps are used in magnet processing 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 an anchor clamps for magnet processing, includes the base, the equal fixedly connected with extension board in both ends of base, fixedly connected with diaphragm between the upper end of extension board, be equipped with between the inboard of extension board and press from both sides the charging tray, the both ends that press from both sides the charging tray all are through bolt fixedly connected with support column, the support column passes through the bearing and is connected with the extension board, the one end of support column and step motor's output fixed connection, it is equipped with evenly distributed's fixed slot on the charging tray to press from both sides, it has the magnet work piece to press from both sides on the fixed slot, sliding connection has the board of accepting between the inboard of the extension board that presss from both sides the charging tray below correspondence, accept two stoppers of upper end fixedly connected with of board, the lower.

Preferably, a through groove is embedded in the front face of the base, and the lower end of the adjusting screw penetrates through the through groove.

This setting is convenient for hold adjusting screw and is rotated it and adjust to it drives and accepts the board and reciprocates, and it is high to support the steadiness, convenient to use, the simple operation.

Preferably, the two sides of the bearing plate are fixedly connected with guide blocks, the inner side of the support plate is provided with a guide groove in matched connection with the guide blocks, the guide groove is fixedly connected with a guide rod, and the guide block is internally provided with a guide hole in matched connection with the guide rod.

This setting has effectively improved the steadiness of accepting connection structure between board and the extension board, and stability is high when making it slide, is convenient for accept the lift adjustment of board.

Preferably, a spring is fixedly connected between the guide block and the bottom of the guide groove, and the spring is sleeved on the guide rod.

This setting has further improved the stability of bearing the connection structure between board and the extension board for it is convenient to use to bear the flexible removal of board.

Preferably, the front end face and the rear end face of the bearing plate are fixedly connected with limiting plates, the magnet workpiece is located between the limiting blocks and the limiting plates, and the bottom of the magnet workpiece is abutted to the bearing plate.

When one end face of the magnet workpiece is machined, the lower end face of the magnet workpiece is abutted against the bearing plate, and the limiting blocks are used for limiting and fixing the two sides of the lower end of the magnet workpiece, so that the clamping force stability to the magnet workpiece is high during machining operation, the working stability is effectively ensured, and the machining quality is favorably improved. The steadiness is high, flexible operation.

Preferably, all fixedly connected with rubber arris piece on the cell wall of fixed slot, the magnet work piece is inserted tightly between rubber arris piece, fixedly connected with foam-rubber cushion on the terminal surface of rubber arris piece, the foam-rubber cushion closely laminates with the magnet work piece.

This elastic force that sets up through rubber arris piece and foam-rubber cushion is convenient for press from both sides tight fixedly to the magnet work piece, and the steadiness is high, makes things convenient for once to press from both sides tight a plurality of work pieces of fixed and process, is favorable to improving work continuity, has further improved work efficiency.

Compared with the prior art, the utility model discloses a technological effect and advantage: the fixture for processing the magnet inserts each magnet workpiece into the fixed groove of the clamping tray, namely, the magnet workpieces are effectively clamped and fixed through the rubber arris blocks and the sponge cushions, meanwhile, the bottom of the magnet workpieces is abutted to the bearing plate, the two sides of the bottom of the magnet workpieces are limited and fixed through the limiting blocks, then the upper end faces of the magnet workpieces are sequentially polished and processed by using tools, the clamping force is high in stability, the working stability is effectively guaranteed, the processing quality is improved, when the side edge part of the magnet workpiece needs to be processed, the adjusting screw rod is screwed downwards to drive the bearing plate to move downwards until the limiting blocks and the limiting plates are separated from the magnet workpieces, the stepping motor is started to drive the clamping tray to rotate until the side surface of the magnet workpieces faces upwards, and the adjusting screw rod is screwed upwards to drive the bearing plate to move upwards, namely, the limiting plates are driven to effectively limit the front end face and the, carry out processing operation to its side limit portion can, the flexible operation adapts to diversified processing of magnet work piece, is convenient for once only press from both sides the fixed a plurality of work pieces to overturn simultaneously and adjust, the flexible operation of processing, to the work piece centre gripping height, support the steadiness height, conveniently process it in proper order, be favorable to improving the continuity of work, improved work efficiency greatly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the material clamping tray of the present invention;

FIG. 3 is a schematic perspective view of the receiving plate of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a base; 101. a support plate; 102. a transverse plate; 2. a material clamping disc; 201. a support pillar; 202. a stepping motor; 3. fixing grooves; 301. rubber prism blocks; 302. a sponge cushion; 4. a magnet workpiece; 5. a bearing plate; 501. a limiting plate; 502. a limiting block; 503. a guide block; 504. a guide hole; 505. a guide groove; 506. a spring; 507. a guide bar; 6. adjusting the screw rod; 601. a through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.

As shown in fig. 1-4, a clamp for processing a magnet comprises a base 1, a support plate 101 fixedly connected to both ends of the base 1, a transverse plate 102 is fixedly connected between the upper ends of the support plates 101, a material clamping disc 2 is arranged between the inner sides of the support plates 101, two ends of the material clamping disc 2 are fixedly connected with supporting columns 201 through bolts, the supporting columns 201 are connected with the supporting plate 101 through bearings, one end of the supporting column 201 is fixedly connected with the output end of the stepping motor 202, the material clamping disc 2 is provided with fixing grooves 3 which are uniformly distributed, the fixed groove 3 is clamped with a magnet workpiece 4, a bearing plate 5 is connected between the inner sides of the corresponding support plates 101 below the material clamping disc 2 in a sliding way, two limiting blocks 502 are fixedly connected to the upper end of the bearing plate 5, the middle of the lower end of the bearing plate 5 is connected with an adjusting screw 6 through a bearing, and the adjusting screw 6 is in threaded connection with the base 1.

A through groove 601 is embedded in the front surface of the base 1, and the lower end of the adjusting screw 6 penetrates through the through groove 601; be convenient for hold adjusting screw 6 and rotate it and adjust to it drives and accepts board 5 and reciprocates, and it is high to support the steadiness, convenient to use, the simple operation.

The two sides of the bearing plate 5 are fixedly connected with guide blocks 503, the inner side of the support plate 101 is provided with a guide groove 505 matched and connected with the guide blocks 503, the guide groove 505 is fixedly connected with a guide rod 507, and the guide block 503 is internally provided with a guide hole 504 matched and connected with the guide rod 507; effectively improved the steadiness of the connection structure between the bearing plate 5 and the support plate 101, stability is high when making it slide, the lifting adjustment of the bearing plate 5 is convenient for.

A spring 506 is fixedly connected between the guide block 503 and the bottom of the guide groove 505, and the spring 506 is sleeved on the guide rod 507; the stability of the connecting structure between the bearing plate 5 and the support plate 101 is further improved, so that the bearing plate 5 can move telescopically and is convenient to use.

Limiting plates 501 are fixedly connected to the front end face and the rear end face of the bearing plate 5, the magnet workpiece 4 is located between the limiting block 502 and the limiting plate 501, and the bottom of the magnet workpiece is abutted against the bearing plate 5; when one end face of the magnet workpiece 4 is machined, the lower end face of the magnet workpiece 4 abuts against the bearing plate 5, and the limiting block 502 limits and fixes the two sides of the lower end of the magnet workpiece 4, so that the clamping force on the magnet workpiece 4 is high in stability during machining operation, the working stability is effectively guaranteed, the machining quality is improved, when the other end face of the magnet workpiece 4 is machined, the stepping motor 202 is started to drive the material clamping disc 2 to rotate until the other end face rotates to the right top, even if the magnet workpieces 4 are overturned at one time, the limiting block 502 continues to limit and fix the magnet workpiece 4, the operation is convenient, time and labor are saved, the working efficiency is effectively improved, when the side edge part of the magnet workpiece 4 is machined, the operation is the same as the above operation, the stepping motor 202 drives the material clamping disc 2 to rotate until one side face of the magnet workpiece 4 faces to the right top, meanwhile, the front end and the rear end of the magnet workpiece 4 are abutted and limited between the limiting plates 501, the stability is high, and the operation is flexible.

Rubber ribs 301 are fixedly connected to the wall of each fixing groove 3, the magnet workpieces 4 are tightly inserted between the rubber ribs 301, sponge pads 302 are fixedly connected to the end faces of the rubber ribs 301, and the sponge pads 302 are tightly attached to the magnet workpieces 4; through the elastic force of rubber arris piece 301 and foam-rubber cushion 302, be convenient for press from both sides tight fixedly to magnet work piece 4, the steadiness is high, and convenient a plurality of work pieces of tight fixed of clamp are processed, are favorable to improving the work continuity, have further improved work efficiency.

Specifically, when the clamping device is used, each magnet workpiece 4 is inserted into the fixing groove 3 of the clamping tray 2, namely, the magnet workpiece 4 is effectively clamped and fixed through the rubber edge block 301 and the sponge pad 302, meanwhile, the bottom of the magnet workpiece 4 is abutted to the bearing plate 5, the two sides of the bottom of the magnet workpiece 4 are limited and fixed through the limiting blocks 502, then the upper end face of the magnet workpiece 4 is sequentially polished and processed through a tool, the clamping force stability is high, the working stability is effectively ensured, the processing quality is improved, when the side edge part of the magnet workpiece 4 needs to be processed, the adjusting screw 6 is screwed downwards to drive the bearing plate 5 to move downwards until the limiting blocks 502 and the limiting plates 501 are separated from the magnet workpiece 4, the stepping motor 202 is started to drive the clamping tray 2 to rotate until the side face of the magnet workpiece 4 faces upwards, and the adjusting screw 6 is screwed upwards to drive the bearing plate 5 to move upwards, drive limiting plate 501 effectively spacing to the terminal surface around magnet work piece 4 promptly, to its side limit portion carry out the processing operation can, the flexible operation adapts to the diversified processing of magnet work piece 4, the disposable tight fixed a plurality of work pieces of clamp of being convenient for to overturn simultaneously and adjust, the processing flexible operation, high, the support steadiness height of work piece clamping force, the convenience is processed it in proper order, is favorable to improving the continuity of work, has improved work efficiency greatly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a anchor clamps for magnet processing, includes base (1), its characterized in that: the magnetic bearing base is characterized in that both ends of the base (1) are fixedly connected with support plates (101), transverse plates (102) are fixedly connected between the upper ends of the support plates (101), material clamping plates (2) are arranged between the inner sides of the support plates (101), both ends of the material clamping plates (2) are fixedly connected with support columns (201) through bolts, the support columns (201) are connected with the support plates (101) through bearings, one ends of the support columns (201) are fixedly connected with the output ends of stepping motors (202), fixing grooves (3) which are uniformly distributed are formed in the material clamping plates (2), magnet workpieces (4) are clamped on the fixing grooves (3), bearing plates (5) are slidably connected between the inner sides of the corresponding support plates (101) below the material clamping plates (2), two limit blocks (502) are fixedly connected with the upper ends of the bearing plates (5), and adjusting screws (6) are connected with the middle parts of the lower ends of the bearing plates, the adjusting screw rod (6) is in threaded connection with the base (1).

2. The jig for magnet machining according to claim 1, characterized in that: a through groove (601) is embedded in the front face of the base (1), and the lower end of the adjusting screw rod (6) penetrates through the through groove (601).

3. The jig for magnet machining according to claim 1, characterized in that: the supporting plate is characterized in that guide blocks (503) are fixedly connected to two sides of the supporting plate (5), guide grooves (505) which are connected with the guide blocks (503) in a matched mode are formed in the inner side of the supporting plate (101), guide rods (507) are fixedly connected to the guide grooves (505), and guide holes (504) which are connected with the guide rods (507) in a matched mode are formed in the guide blocks (503).

4. The jig for magnet machining according to claim 3, characterized in that: and a spring (506) is fixedly connected between the guide block (503) and the bottom of the guide groove (505), and the spring (506) is sleeved on the guide rod (507).

5. The jig for magnet machining according to claim 1, characterized in that: all fixedly connected with limiting plate (501) on the front and back terminal surface of accepting board (5), magnet work piece (4) are located between limiting block (502) and limiting plate (501) and its bottom butt is on accepting board (5).

6. The jig for magnet machining according to claim 1, characterized in that: equal fixedly connected with rubber arris piece (301) on the cell wall of fixed slot (3), tightly insert between rubber arris piece (301) magnet work piece (4), fixedly connected with foam-rubber cushion (302) on the terminal surface of rubber arris piece (301), foam-rubber cushion (302) and magnet work piece (4) closely laminate.