CN212761416U - Chamfering device for neodymium iron boron magnetic steel - Google Patents
Chamfering device for neodymium iron boron magnetic steel Download PDFInfo
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- CN212761416U CN212761416U CN202021578868.7U CN202021578868U CN212761416U CN 212761416 U CN212761416 U CN 212761416U CN 202021578868 U CN202021578868 U CN 202021578868U CN 212761416 U CN212761416 U CN 212761416U
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- neodymium iron
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Abstract
The utility model relates to a neodymium iron boron permanent magnet steel production technical field, in particular to a chamfering device for neodymium iron boron magnetic steel, which comprises a bottom plate, wherein a limit groove is arranged in the bottom plate, a circular groove is arranged in the bottom plate and on one side away from the limit groove, a rotating groove is arranged at the top end of the circular groove, a limit disc is arranged in the circular groove, and the limit disc is connected with a circular disc through a connecting column; the disc is internally provided with a convex groove and two first threaded holes, and the first threaded holes are internally provided with second bolts, the utility model discloses a cooperation between the arranged limit disc, the connecting column, the disc, the clamping plate, the first bolts and the second bolts enables the disc to drive the neodymium iron boron magnetic steel to rotate, so as to adjust the angle of the included angle between the neodymium iron boron magnetic steel and the cutting disc, at the moment, the cutting disc cuts the neodymium iron boron magnetic steel, and the neodymium iron boron magnetic steel can form chamfers with different angles; the problem of because the chamfer that present cutting neodymium iron boron permanent magnetism steel was cut all is fixed angle, the chamfer of neodymium iron boron permanent magnetism steel can not be adjusted into different angles and cut is solved.
Description
Technical Field
The utility model relates to a neodymium iron boron permanent magnet steel production technical field specifically is a be used for neodymium iron boron magnetic steel chamfer device.
Background
The neodymium-iron-boron magnetic steel is a tetragonal crystal formed by neodymium, iron and boron, and the neodymium-iron-boron magnet can be prepared from the special metal through a powder metallurgy method and a rotary spraying smelting method. This magnet is a permanent magnet that is second only to absolute zero holmium magnets in magnetism today and is also the most commonly used rare earth magnet. Neodymium iron boron magnets are widely used in electronic products such as hard disks, mobile phones, earphones, and battery powered tools. In the production process of the neodymium iron boron permanent magnet steel, chamfers are required to be cut on the neodymium iron boron permanent magnet steel.
Because the chamfer angle of the neodymium iron boron permanent magnet steel is fixed at present, the chamfer angle of the neodymium iron boron permanent magnet steel cannot be adjusted to different angles for cutting, and therefore, the chamfer device for the neodymium iron boron permanent magnet steel is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for neodymium iron boron magnetism steel chamfer device 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:
a chamfering device for neodymium iron boron magnetic steel comprises a bottom plate, wherein a limiting groove is formed in the bottom plate, a sliding groove is formed in the top of the limiting groove, a limiting plate is arranged in the limiting groove, a supporting plate is arranged at the top of the limiting plate, the top of the supporting plate penetrates through the sliding groove and extends to the outside, a motor is arranged on one side of the supporting plate and above the bottom plate, and an output shaft of the motor penetrates through the supporting plate and is coaxially connected with a cutting disc; a circular groove is formed in one side, away from the limiting groove, of the bottom plate, a rotating groove is formed in the top end of the circular groove, a limiting disc is arranged in the circular groove, the limiting disc is connected with a circular disc through a connecting column, and the connecting column is located in the rotating groove; the novel clamp is characterized in that a convex groove and two first threaded holes are formed in the disc, the convex groove is located between the two first threaded holes, convex plates are symmetrically arranged in the convex groove, clamping plates are arranged at the tops of the convex plates, fixing blocks are arranged on the front side and the rear side of the clamping plates respectively, second threaded holes are formed in the fixing blocks, first bolts are arranged in the second threaded holes, and second bolts are arranged in the first threaded holes.
Preferably, the limiting plate and the supporting plate are of an integrally formed structure, the motor is fixed with the supporting plate through a bolt, and an output shaft of the motor is fixed with the cutting disc.
Preferably, the limiting plate is connected with the limiting groove in a sliding mode, and the supporting plate is connected with the sliding groove in a sliding mode.
Preferably, spacing dish and spliced pole and disc are integrated into one piece structure, spacing dish rotates with the circular slot to be connected, the spliced pole rotates with the rotation groove to be connected, spacing dish equals with the size of circular slot, the spliced pole equals with the size of rotation groove.
Preferably, the second bolt is in threaded connection with the first threaded hole, and the height of the second bolt is greater than that of the disc.
Preferably, the convex plate, the clamping plate and the fixing block are of an integrally formed structure, and the convex plate is connected with the convex groove in a sliding mode.
Preferably, the first bolt is in threaded connection with the second threaded hole, and the height of the first bolt is greater than that of the clamping plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the chamfering device for the neodymium iron boron magnetic steel is characterized in that the chamfering device for the neodymium iron boron magnetic steel is provided with a limiting plate, a connecting column, a disc, clamping plates, a first bolt and a second bolt, when the neodymium iron boron magnetic steel is placed on the disc and fixed by the two clamping plates, the disc is rotated to drive the neodymium iron boron magnetic steel to rotate by taking the connecting column as an axis, so that the angle of an included angle between the neodymium iron boron magnetic steel and a cutting plate is adjusted, then the disc is fixed on a bottom plate through the second bolt and a first threaded hole, at the moment, the supporting plate is moved to enable the cutting plate to cut the neodymium iron boron magnetic steel, and the neodymium iron boron magnetic steel; the problem of because the chamfer that present cutting neodymium iron boron permanent magnetism steel was cut all is fixed angle, the chamfer of neodymium iron boron permanent magnetism steel can not be adjusted into different angles and cut is solved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the middle bottom plate of the present invention;
fig. 3 is a schematic view of a combined structure of the limiting plate, the supporting plate, the motor and the cutting disc of the present invention;
FIG. 4 is a schematic structural view of a part of explosion in the present invention;
fig. 5 is a schematic structural diagram of a partial explosion in the present invention.
The various reference numbers in the figures mean:
a base plate 1; a limiting groove 11; a chute 12; a circular groove 13; a rotation groove 14;
a limiting plate 2; a support plate 21;
a motor 3; a cutting disk 31;
a limiting disc 4; a connecting column 41;
a disc 5; a convex groove 51; a first threaded hole 52;
a convex plate 6;
a clamping plate 7; a fixed block 71; a second threaded hole 72;
a first bolt 8;
a second bolt 9.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
Referring to fig. 1-5, the present invention provides a technical solution:
a chamfering device for neodymium iron boron magnetic steel comprises a bottom plate 1, wherein a limiting groove 11 is formed in the bottom plate 1, a sliding groove 12 is formed in the top of the limiting groove 11, a limiting plate 2 is arranged in the limiting groove 11, a supporting plate 21 is arranged at the top of the limiting plate 2, the top of the supporting plate 21 penetrates through the sliding groove 12 and extends to the outside, a motor 3 is arranged on one side of the supporting plate 21 and above the bottom plate 1, and an output shaft of the motor 3 penetrates through the supporting plate 21 and is coaxially connected with a cutting disc 31; a circular groove 13 is formed in one side, far away from the limiting groove 11, of the bottom plate 1, a rotating groove 14 is formed in the top end of the circular groove 13, a limiting disc 4 is arranged in the circular groove 13, the limiting disc 4 is connected with a circular disc 5 through a connecting column 41, and the connecting column 41 is located in the rotating groove 14; set up convex groove 51 and two first screw holes 52 in the disc 5, convex groove 51 is located between two first screw holes 52, and the symmetry is equipped with convex plate 6 in convex groove 51, and the top of convex plate 6 is equipped with splint 7, and both sides all are equipped with fixed block 71 around splint 7, has seted up second screw hole 72 on the fixed block 71, is equipped with first bolt 8 in the second screw hole 72, is equipped with second bolt 9 in the first screw hole 52.
Specifically, the limiting plate 2 and the support plate 21 are of an integrally formed structure, the motor 3 is fixed with the support plate 21 through a bolt, an output shaft of the motor 3 is fixed with the cutting disc 31, and the output shaft of the motor 3 is rotatably connected with the support plate 21, so that the stability of the structure is ensured; when motor 3 switch on and start, the output shaft of motor 3 can drive cutting disc 31 and rotate, makes cutting disc 31 cut neodymium iron boron magnetic steel.
Further, limiting plate 2 and 11 sliding connection in spacing groove, backup pad 21 and 12 sliding connection in spout, when cutting dish 31 needs to cut neodymium iron boron magnetic steel, can move backup pad 21 in spout 12 with the hand to make limiting plate 2 can remove in spacing groove 11, and motor 3 and cutting dish 31 follow backup pad 21 and remove to neodymium iron boron magnetic steel's direction together.
Specifically, spacing dish 4 and spliced pole 41 and disc 5 are integrated into one piece structure, guarantee the stability of structure, spacing dish 4 rotates with circular slot 13 to be connected, make spacing dish 4 can rotate in circular slot 13, spliced pole 41 rotates with rotation groove 14 to be connected, make spliced pole 41 can rotate at rotation groove 14, and spacing dish 4 prevents in circular slot 13 that disc 5 from breaking away from bottom plate 1, spacing dish 4 equals with the size of circular slot 13, spliced pole 41 equals with the size that rotates groove 14, make the bottom of disc 5 closely laminate with the top of bottom plate 1.
Further, second bolt 9 and first screw hole 52 threaded connection make second bolt 9 can rotate at first screw hole 52, second bolt 9 highly be greater than disc 5's height, when rotating second bolt 9, second bolt 9 is at first screw hole 52 internal rotation, can make second bolt 9's bottom push against bottom plate 1, and make disc 5 move up, receive spacing dish 4 simultaneously and block, make disc 5 can be stable fix on bottom plate 1 and can not rotate, guarantee disc 5 and disc 5 on neodymium iron boron magnetic steel's stable in structure.
Specifically, the convex plate 6 is the integrated into one piece structure with splint 7 and fixed block 71, guarantees the stability of structure, and convex plate 6 and convex groove 51 sliding connection when neodymium iron boron magnetic steel puts on disc 5, and two splint 7 of promotion are close to neodymium iron boron magnetic steel with the hand to make convex plate 6 remove in convex groove 51, guarantee splint 7's stable in structure.
Further, first bolt 8 and second screw hole 72 threaded connection make first bolt 8 can rotate at second screw hole 72, first bolt 8 highly be greater than splint 7's height, when two splint 7 hug closely neodymium iron boron magnetic steel, rotatable first bolt 8 makes first bolt 8 at second screw hole 72 internal rotation, let first bolt 8's bottom push against disc 5, make splint 7 shift up, receive convex plate 6 to block simultaneously, let splint 7 fix on disc 5 unmovable.
It is worth to say that, when the ndfeb magnet is placed on the disc 5, the included angle between the ndfeb magnet and the cutting disc 31 can be formed by rotating the disc 5, the cutting disc 31 is parallel to the sliding groove 12, and when the convex groove 51 is parallel to the sliding groove 12, the ndfeb magnet on the disc 5 is perpendicular to the cutting disc 31.
When the neodymium iron boron magnetic steel chamfering device is used, the neodymium iron boron magnetic steel is placed on the disc 5, the two clamping plates 7 are pushed to be close to the neodymium iron boron magnetic steel, the convex plate 6 is made to move in the convex groove 51 until the clamping plates 7 are tightly attached to the neodymium iron boron magnetic steel, the first bolt 8 is rotated by hand, the first bolt 8 is made to rotate in the second threaded hole 72 until the bottom end of the first bolt 8 abuts against the disc 5, and the clamping plates 7 and the neodymium iron boron magnetic steel are guaranteed to be stable in structure; according to the chamfer angle of the cut neodymium iron boron magnetic steel, rotating the disc 5 to enable the disc 5 to drive the neodymium iron boron magnetic steel to rotate by taking the connecting column 41 as an axis until the neodymium iron boron magnetic steel forms a required included angle with the chute 12, rotating the second bolt 9 to enable the second bolt 9 to rotate in the first threaded hole 52, enabling the bottom end of the second bolt 9 to prop against the bottom plate 1, and enabling the disc 5 and the neodymium iron boron magnetic steel to be fixed on the bottom plate 1; subsequently, switch on motor 3 and start, make motor 3's output shaft drive cutting disc 31 rotate, reuse hand push backup pad 21 removes to neodymium iron boron magnetic steel direction, forms the chamfer with neodymium iron boron magnetic steel cutting until pivoted cutting disc 31.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a be used for neodymium iron boron magnetic steel chamfer device, includes bottom plate (1), its characterized in that: a limiting groove (11) is formed in the bottom plate (1), a sliding groove (12) is formed in the top of the limiting groove (11), a limiting plate (2) is arranged in the limiting groove (11), a supporting plate (21) is arranged on the top of the limiting plate (2), the top of the supporting plate (21) penetrates through the sliding groove (12) and extends to the outside, a motor (3) is arranged on one side of the supporting plate (21) and above the bottom plate (1), and an output shaft of the motor (3) penetrates through the supporting plate (21) and is coaxially connected with a cutting disc (31); a circular groove (13) is formed in one side, far away from the limiting groove (11), of the bottom plate (1), a rotating groove (14) is formed in the top end of the circular groove (13), a limiting disc (4) is arranged in the circular groove (13), the limiting disc (4) is connected with a disc (5) through a connecting column (41), and the connecting column (41) is located in the rotating groove (14); set up convex groove (51) and two first screw holes (52) in disc (5), convex groove (51) are located between two first screw holes (52), convex plate (6) are equipped with to convex groove (51) internal symmetry, the top of convex plate (6) is equipped with splint (7), both sides all are equipped with fixed block (71) around splint (7), second screw hole (72) have been seted up on fixed block (71), be equipped with first bolt (8) in second screw hole (72), be equipped with second bolt (9) in first screw hole (52).
2. The chamfering device for neodymium iron boron magnetic steel according to claim 1, characterized in that: limiting plate (2) and backup pad (21) are integrated into one piece structure, motor (3) are fixed with backup pad (21) through the bolt, the output shaft and the cutting dish (31) of motor (3) are fixed.
3. The chamfering device for neodymium iron boron magnetic steel according to claim 1, characterized in that: the limiting plate (2) is in sliding connection with the limiting groove (11), and the supporting plate (21) is in sliding connection with the sliding groove (12).
4. The chamfering device for neodymium iron boron magnetic steel according to claim 1, characterized in that: spacing dish (4) and spliced pole (41) and disc (5) are the integrated into one piece structure, spacing dish (4) rotate with circular slot (13) and are connected, spliced pole (41) rotate with rotation groove (14) and are connected, spacing dish (4) equal with the size of circular slot (13), spliced pole (41) equal with the size that rotates groove (14).
5. The chamfering device for neodymium iron boron magnetic steel according to claim 1, characterized in that: the second bolt (9) is in threaded connection with the first threaded hole (52), and the height of the second bolt (9) is larger than that of the disc (5).
6. The chamfering device for neodymium iron boron magnetic steel according to claim 1, characterized in that: convex plate (6) and splint (7) and fixed block (71) are integrated into one piece structure, convex plate (6) and convex groove (51) sliding connection.
7. The chamfering device for neodymium iron boron magnetic steel according to claim 1, characterized in that: the first bolt (8) is in threaded connection with the second threaded hole (72), and the height of the first bolt (8) is larger than that of the clamping plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021578868.7U CN212761416U (en) | 2020-08-03 | 2020-08-03 | Chamfering device for neodymium iron boron magnetic steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021578868.7U CN212761416U (en) | 2020-08-03 | 2020-08-03 | Chamfering device for neodymium iron boron magnetic steel |
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| Publication Number | Publication Date |
|---|---|
| CN212761416U true CN212761416U (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021578868.7U Active CN212761416U (en) | 2020-08-03 | 2020-08-03 | Chamfering device for neodymium iron boron magnetic steel |
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| CN (1) | CN212761416U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114799994A (en) * | 2021-05-27 | 2022-07-29 | 上海致圭磁业有限公司 | Full-automatic chamfering machine with automatic feeding function for neodymium iron boron production |
-
2020
- 2020-08-03 CN CN202021578868.7U patent/CN212761416U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114799994A (en) * | 2021-05-27 | 2022-07-29 | 上海致圭磁业有限公司 | Full-automatic chamfering machine with automatic feeding function for neodymium iron boron production |
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