CN215034201U - Electric permanent magnetic chuck for gear milling of large gear - Google Patents
Electric permanent magnetic chuck for gear milling of large gear Download PDFInfo
- Publication number
- CN215034201U CN215034201U CN202023247474.6U CN202023247474U CN215034201U CN 215034201 U CN215034201 U CN 215034201U CN 202023247474 U CN202023247474 U CN 202023247474U CN 215034201 U CN215034201 U CN 215034201U
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- magnetic
- chuck
- annular
- electric permanent
- large gear
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- 238000003801 milling Methods 0.000 title claims abstract description 18
- 239000004020 conductor Substances 0.000 claims abstract description 4
- 238000003754 machining Methods 0.000 abstract description 6
- 230000005389 magnetism Effects 0.000 abstract description 3
- 230000005347 demagnetization Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses an electric permanent magnetic chuck for gear milling of large gears, which comprises an annular disk body, a shaft hole and a plurality of magnetic disks, wherein the shaft hole is arranged at the central position of the annular disk body, and the magnetic disks are arranged and fixed on the annular disk body in an annular array mode by taking the central position as the center of a circle; the annular disk body is a magnetic conductor, a plurality of magnetic conduction pole cores are installed on the magnetic disk, and the magnetic conduction pole cores are permanent magnets. The utility model discloses press from both sides tightly rapidly and firm, need not the power supply in the course of working, only lean on permanent magnetism suction to hold the work piece, eliminate the heat altered shape phenomenon, guaranteed the machining precision effectively, energy-conserving safe and reliable can conveniently magnetize and demagnetization control.
Description
Technical Field
The utility model relates to a mill supplementary fixing tool technical field of tooth, concretely relates to large-scale gear mills tooth and uses electric permanent magnetism sucking disc.
Background
The tooth milling refers to the processing of the tooth surface of a gear or a rack by a milling cutter or a milling cutter disc according to a forming method or a generating method. When the gear or the rack is milled, some clamps are often needed to fix a gear workpiece to be milled, so that the gear workpiece is more convenient to operate when the gear is actually milled, but the conventional gear milling clamp is single in fixed clamping structure, loose in fixation and inconvenient to operate. The electric permanent magnetic chuck is a chuck which generates suction force by means of permanent magnetic steel and controls the suction force of the magnetic steel by an excitation coil to play a role of switching the suction force. At present, the electric permanent magnetic chuck is widely applied to machine tool machining and instrument precision measurement. The device can be used for the digital transformation and selection of various machine tools and instruments with different specifications, and can also be specially manufactured according to the special requirements of users. The permanent magnetic chuck for milling the gear of the large gear is developed so as to solve the problems of single fixing and clamping structure, loose fixation and inconvenient operation of the conventional gear milling clamp.
SUMMERY OF THE UTILITY MODEL
The utility model provides a large-scale gear mills tooth and uses electric permanent magnetism sucking disc to solve the problem that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme:
an electric permanent magnetic chuck for gear milling of a large gear comprises an annular chuck body, a shaft hole and a plurality of magnetic disks, wherein the shaft hole is formed in the central position of the annular chuck body, and the magnetic disks are arranged and fixed on the annular chuck body in an annular array mode by taking the central position as a circle center; the annular disk body is a magnetic conductor, a plurality of magnetic conduction pole cores are installed on the magnetic disk, and the magnetic conduction pole cores are permanent magnets.
As an optimal setting of the present invention, the number of the magnetic disks is 8.
As the utility model discloses an optimal setting, the magnetic conduction pole piece uses annular disk body center to be fan annular arrangement in as the centre of a circle on the disk.
As the utility model discloses an optimal setting, the magnetic conduction pole piece is covered with the magnetic disc.
As the utility model discloses an it sets up to prefer, the disk coats and is stamped the magnetic conduction panel, the magnetic conduction panel pass through the screw with the disk is fixed.
As the utility model discloses an it sets up to prefer, the annular disk body is outer along being provided with the terminal box, the terminal box outside is provided with the aviation socket, the aviation socket is connected with each magnetic conduction utmost point core electricity, the external control ware is connected to the aviation socket.
Compared with the prior art, the utility model discloses possess following beneficial effect:
the clamping efficiency of the disc body with the annular structure is high, the gear to be milled is arranged on the magnetic pole, the power supply and the magnetization are only needed once during workpiece fixing, the clamping efficiency is high, the electromagnetic attraction is uniform, the clamping deformation of a common clamp is eliminated, the working time is saved, the clamping is rapid and stable, the power supply is not needed in the machining process, the workpiece is only sucked and held by the permanent magnetic attraction, the thermal deformation phenomenon is eliminated, the machining precision is effectively ensured, the energy is saved, the safety and the reliability are realized, and the magnetizing and demagnetizing control can be conveniently carried out.
Drawings
FIG. 1 is a schematic structural view of an electric permanent magnetic chuck for gear milling of a large gear;
wherein,
1-a ring-shaped disc body;
2-shaft hole;
3-a magnetic disk;
4-magnetic pole core;
5-a magnetic conductive panel;
6-a screw;
7-a junction box;
8-aviation socket.
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.
Referring to fig. 1, the electric permanent magnetic chuck for gear milling of the large gear comprises an annular disk body 1, a shaft hole 2 and a plurality of magnetic disks 3, wherein the shaft hole 2 is arranged at the central position of the annular disk body 1, and the magnetic disks 3 are arranged and fixed on the annular disk body 1 in an annular array mode by taking the central position as a circle center; the annular disc body 1 is a magnetic conductor, a plurality of magnetic conduction pole cores 4 are arranged on the magnetic disc 3, and the magnetic conduction pole cores 4 are permanent magnets.
As a preferable configuration of the embodiment of the present invention, further, the number of the magnetic disks 3 is 8.
As the preferred setting of the embodiment of the present invention, further, the magnetic conductive pole core 4 is arranged on the magnetic disk 3 in a sector ring shape by taking the center of the annular disk body 1 as the center of circle.
As the preferred arrangement of the embodiment of the present invention, further, the magnetic conductive pole core 4 is full of the magnetic disk 3.
As the utility model discloses the preferred setting of embodiment, furtherly, disk 3 coats and is stamped magnetic conduction panel 5, magnetic conduction panel 5 pass through screw 6 with disk 3 is fixed.
As the utility model discloses preferred setting, furtherly, 1 outer edges of ring disk body are provided with terminal box 7, the terminal box 7 outside is provided with aviation socket 8, and it has the coil to twine outside magnetic conduction core 4, aviation socket 8 is connected with 4 electricity of each magnetic conduction core, aviation socket 8 connects external control ware.
In the utility model, the attractive force between the magnetic poles of the magnetic disk can reach 280N/cm at least2The large gear to be milled is ensured to be firmly fixed, and the machining process does not need power supply and only depends on permanent magnet suction to be sucked, so that the thermal deformation phenomenon is eliminated, and the machining precision is effectively ensured. The danger that the workpiece falls off due to the loss of magnetic force caused by sudden power failure and offline damage of an electromagnetic system is avoided. The utility model discloses at the during operation, after with magnetic force suction gear, the sucking disc will keep magnetic attraction indefinitely. The magnetizing and demagnetizing can be realized by controlling the electrification through the controller, the required time is less than 1 second, the electric pulse energy consumption is very little, the thermal deformation of the sucker can not be generated,
the utility model discloses an use, help preventing that artificial clamping from warping, its clamping is efficient, and electromagnetic attraction is even, eliminates ordinary anchor clamps clamping and warp, and the clamping is efficient, and the gear is installed on the magnetic pole, then magnetizes 30s, and processing is accomplished the back, and the demagnetization can.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims above, any of the claimed embodiments may be used in any combination. The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
Claims (6)
1. The electric permanent magnetic chuck for milling the teeth of the large gear comprises an annular chuck body, a shaft hole and a plurality of magnetic disks, and is characterized in that the shaft hole is formed in the central position of the annular chuck body, and the magnetic disks are arranged and fixed on the annular chuck body in an annular array mode by taking the central position as the center of a circle; the annular disk body is a magnetic conductor, a plurality of magnetic conduction pole cores are installed on the magnetic disk, and the magnetic conduction pole cores are permanent magnets.
2. The electric permanent magnetic chuck for milling teeth on a large gear according to claim 1, wherein the number of the magnetic disks is 8.
3. The electric permanent magnetic chuck for milling teeth of a large gear according to claim 1, wherein the magnetic conductive pole cores are arranged on the magnetic disk in a sector ring shape with the center of the ring-shaped disk body as a circle center.
4. The electric permanent magnetic chuck for milling teeth on a large gear according to claim 3, wherein the magnetic conductive pole core is distributed over the magnetic disk.
5. The electric permanent magnetic chuck for milling teeth of a large gear according to claim 1, wherein a magnetic conductive panel is covered on the magnetic disk, and the magnetic conductive panel is fixed with the magnetic disk through a screw.
6. The electric permanent magnetic chuck for milling teeth of a large gear according to claim 1, wherein a junction box is arranged on the outer edge of the annular disk body, an aviation socket is arranged on the outer side of the junction box, the aviation socket is electrically connected with each magnetic pole core, and the aviation socket is connected with an external controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023247474.6U CN215034201U (en) | 2020-12-29 | 2020-12-29 | Electric permanent magnetic chuck for gear milling of large gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023247474.6U CN215034201U (en) | 2020-12-29 | 2020-12-29 | Electric permanent magnetic chuck for gear milling of large gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215034201U true CN215034201U (en) | 2021-12-07 |
Family
ID=79223500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023247474.6U Active CN215034201U (en) | 2020-12-29 | 2020-12-29 | Electric permanent magnetic chuck for gear milling of large gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215034201U (en) |
-
2020
- 2020-12-29 CN CN202023247474.6U patent/CN215034201U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240924 Address after: No. 183 Cilong Middle Road, Dongmenwai Village, Longshan Town, Cixi City, Zhejiang Province 315300 Patentee after: Ningbo Kaitian Magnetoelectric Technology Co.,Ltd. Country or region after: China Address before: No. 108, Xixian Road, Xinwu District, Wuxi City, Jiangsu Province, 214000 Patentee before: Wuxi Jianhua magnetoelectric Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |