CN216487541U

CN216487541U - Rolling bearing demagnetizer convenient to adjust

Info

Publication number: CN216487541U
Application number: CN202123346320.7U
Authority: CN
Inventors: 周永久
Original assignee: Wafangdian Baoshan Bearing Manufacturing Co ltd
Current assignee: Wafangdian Baoshan Bearing Manufacturing Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-10
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a rolling bearing demagnetizer convenient to adjust, which relates to the technical field of demagnetizers, and aims to solve the problems that the mechanism structure of the prior demagnetizer for clamping a bearing is complex, noise is generated during self-operation, and the bearing can not be fully contacted with a magnetic field, and the utility model discloses a workbench is provided with a magnetic field generating device; the rotary mechanism is arranged on the workbench and is driven to operate by a preset driving piece; a clamp through which a predetermined bearing is clamped; the clamp for clamping the bearing adopts a conical clamp, has high matching performance and good processing performance, and has simple structure and low manufacturing cost; the fixture rotates around the axis of the rotating mechanism under the driving of the rotating mechanism, and simultaneously rotates around the axis of the fixture, and the running contour of the fixture penetrates through the magnetic field, so that the bearing can be fully contacted with the magnetic field, and the demagnetization efficiency of the bearing is improved.

Description

Rolling bearing demagnetizer convenient to adjust

Technical Field

The utility model relates to a technical field of demagnetization machine specifically is a roll formula bearing demagnetization machine convenient to adjust.

Background

Demagnetization is a processing technology of a workpiece, and after demagnetization treatment, the workpiece has no magnetism and does not attract other ferromagnetic substances, so that the workpiece is easy to clean; the magnetic treatment can reduce residual stress and can increase the service life and surface effect of the workpiece.

The demagnetization treatment technology is a novel non-heat treatment type metal material performance treatment technology, and utilizes a magnetic pulse treatment process to reduce the internal residual stress of a steel workpiece, change the dislocation structure and the defect structure of the steel workpiece and improve the overall comprehensive mechanical performance of the workpiece.

The production process of high-precision bearing also needs to be through the demagnetization processing, the utility model discloses a rolling bearing demagnetization machine convenient to adjust for patent number CN201921958735.X, this demagnetization machine is used for solving "current fixing device that current demagnetization machine exists can't carry out effectual fixed treatment to all kinds of bearings, very big influence the normal demagnetization work of bearing, and current fixing device installation is slow and complicated, the very not convenient to use of user uses, then very big reduction the demagnetization efficiency's of bearing problem, but the mechanism structure that is used for centre gripping bearing that this demagnetization machine disclosed is comparatively complicated, can the noise production when from the operation, and simultaneously, the bearing can not be abundant contacts with magnetic field, demagnetization efficiency has been reduced.

The utility model discloses aim at providing a technical scheme and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, i.e. the problems of the background art, the utility model provides a rolling bearing demagnetizer convenient to adjust, which comprises a workbench, wherein a magnetic field generating device is arranged on the workbench;

the rotary mechanism is arranged on the workbench and is driven to operate by a preset driving piece;

a clamp through which a predetermined bearing is clamped;

the fixture is driven by the swing mechanism to rotate around the axis of the swing mechanism and simultaneously rotate around the axis of the fixture;

the fixture comprises two groups of mutually separated conical blocks, at least one conical block is provided with an elastic piece, the elastic piece is arranged on a preset mounting seat, and the elastic piece enables the two conical blocks to always have a trend of being close to each other.

The utility model discloses a further set up to: the rotary mechanism comprises a rotary frame and a rotary shaft, wherein the rotary frame is driven to operate by a preset driving piece, the rotary shaft is rotatably connected to the rotary frame, the rotary shaft is arranged on a preset base, the clamp is driven to operate by the rotary shaft, and the end part of the rotary shaft is provided with a rotating wheel matched with the annular rail.

The utility model discloses a further set up to: the rotating shafts are distributed along the rotating axis of the rotating frame in a centrosymmetric manner.

The utility model discloses a further set up to: the running track of the clamp passes through the magnetic field generated by the magnetic field generating device.

The utility model discloses a further set up to: the annular track and the rotating wheel are respectively a gear ring and a gear.

The utility model has the advantages of: in the utility model, the clamp for clamping the bearing adopts the conical surface clamp, and the clamping is realized by pressing the two conical blocks under the elastic part, so that the bearing has high matching performance, good processing performance, simple structure and low manufacturing cost; the fixture rotates around the axis of the rotating mechanism under the driving of the rotating mechanism, and simultaneously rotates around the axis of the fixture, and the running contour of the fixture penetrates through the magnetic field, so that the bearing can be fully contacted with the magnetic field along with the rotation of the rotating mechanism, and the demagnetization efficiency of the bearing is improved.

Drawings

Fig. 1 shows a schematic front view structure of the present invention;

fig. 2 shows a schematic top view of the present invention;

fig. 3 shows a schematic top view of the circular track and the rotating wheel of the present invention.

Reference numerals are as follows: 1-workbench, 2-magnetic field generating device, 3-rotary mechanism, 31-rotary frame, 32-rotary shaft, 33-annular track, 34-rotary wheel, 4-clamp, 41-conical block and 42-elastic piece.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

Example (b):

referring to fig. 1-3, the utility model provides a rolling bearing demagnetizer convenient to adjust, which comprises a workbench 1, wherein a magnetic field generating device 2 is arranged on the workbench 1;

the magnetic field generating device 2 is a prior art means, and generates a magnetic field when working, the magnetic field generating device 2 in the embodiment generates a magnetic field by adopting alternating current, the alternating current is attenuated or stepped down in sections under the action of the controller so as to meet the use requirements of magnetic pole overlapping and magnetic induction strength decreasing, the magnetic field generating device 2 is a prior art means, and detailed description is omitted herein;

the swing mechanism 3 is arranged on the workbench 1 and is driven to rotate by a preset driving piece;

in this embodiment, the revolving mechanism 3 includes a revolving frame 31 driven by a predetermined driving member to run, a rotating shaft 32 rotatably connected to the revolving frame 31, and an annular rail 33 arranged on a predetermined base, the clamp 4 is driven to run by the rotating shaft 32, and the end of the rotating shaft 32 is provided with a rotating wheel 34 engaged with the annular rail 33;

in the embodiment, the circular track 33 is disposed on the working platform 1, the circular track 33 is a gear ring, the corresponding rotating wheel 34 is a gear, and the gear ring are meshed with each other.

The rotary frame 31 is a rotary disc connected to the output shaft of the driving member, and the rotary shafts 32 are distributed on the rotary disc in a central symmetry manner along the axis of the output shaft of the driving member.

In the embodiment, the predetermined bearing is clamped by the clamp 4, the clamp 4 rotates around the axis of the rotating mechanism 3 under the driving of the rotating mechanism 3, and simultaneously rotates around the axis of the clamp 4, and the running track of the clamp 4 passes through the magnetic field generated by the magnetic field generating device 2, so that the bearing clamped by the clamp 4 can be in more sufficient contact with the magnetic field, and the demagnetization effect of the bearing is improved;

the clamp 4 comprises two groups of mutually separated conical blocks 41, at least one conical block 41 is provided with an elastic piece 42, and the elastic piece 42 enables the two conical blocks 41 to always have a trend of mutually approaching;

in this embodiment, as shown in fig. 1, the conical blocks 41 are flat tops, the conical block 41 located at the lower portion is directly connected to the upper end of the rotating shaft 32, the back of the conical block 41 located at the upper portion is connected to the elastic member 42, the elastic member 42 is rotatably connected to the mounting rack arranged on the turntable, the elastic member 42 includes a spring and a telescopic rod, one end of the telescopic rod is rotatably connected to the mounting rack, the other end of the telescopic rod is fixed to the back of the conical block 41 located at the upper portion, and the spring is sleeved outside the telescopic rod;

the springs provide downward acting force to the upper conical blocks 41, the acting force can enable the two groups of conical blocks 41 to clamp the bearing, the shape of the conical surfaces of the conical blocks 41 has good adaptability to the annular bearing, and the clamping of the bearing within a certain size range can be achieved.

While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention, and particularly, various features shown in the various embodiments may be combined in any combination as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, 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, article, or apparatus.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. The utility model provides a roll formula bearing demagnetization machine convenient to adjust which characterized in that:

the device comprises a workbench (1), wherein a magnetic field generating device (2) is arranged on the workbench (1);

the rotary mechanism (3) is arranged on the workbench (1) and is driven to operate by a preset driving piece;

a clamp (4) for clamping a predetermined bearing by the clamp (4);

the clamp (4) rotates around the axis of the swing mechanism (3) under the driving of the swing mechanism (3) and simultaneously rotates around the axis of the clamp;

the fixture (4) comprises two groups of mutually separated conical blocks (41), an elastic piece (42) is arranged on at least one conical block (41), the elastic piece (42) is arranged on a preset mounting seat, and the elastic piece (42) enables the two conical blocks (41) to always have a mutually approaching trend.

2. A rolling bearing demagnetizer convenient to adjust, according to claim 1, wherein: rotation mechanism (3) include through predetermined driving piece drive revolving rack (31) of operation and rotate to be connected pivot (32) on revolving rack (31) to and set up cyclic annular track (33) on predetermined base, anchor clamps (4) are passed through pivot (32) drive operation, the tip of pivot (32) be provided with cyclic annular track (33) cooperate and rotate wheel (34).

3. A rolling bearing demagnetiser which is easy to adjust according to claim 2, wherein: the rotating shafts (32) are distributed along the rotating axis of the rotating frame (31) in a centrosymmetric manner.

4. A rolling bearing demagnetizer convenient to adjust, according to claim 1, wherein: the moving track of the clamp (4) passes through the magnetic field generated by the magnetic field generating device (2).

5. A rolling bearing demagnetiser which is easy to adjust according to claim 2, wherein: the annular track (33) and the rotating wheel (34) are respectively a gear ring and a gear.