CN216463473U

CN216463473U - Bearing grinding machine feed adjusting device

Info

Publication number: CN216463473U
Application number: CN202122975799.4U
Authority: CN
Inventors: 周永久
Original assignee: Wafangdian Baoshan Bearing Manufacturing Co ltd
Current assignee: Wafangdian Baoshan Bearing Manufacturing Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-10
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a feeding adjusting device of a bearing grinding machine, which relates to the technical field of bearing grinding and aims to solve the problems that the traditional feeding device for bearing grinding is difficult to grind bearing inner rings one by one and has poor adaptability to the size of a bearing outer ring, the feeding adjusting device comprises a first rotary table and a second rotary table, the first rotary table and the second rotary table are coaxial and are rotationally connected, the first rotary table is rotationally connected to a preset base, a second driving mechanism runs along with the first rotary table, when the first driving mechanism drives the first rotary table to run, a specific bearing ring can run to a corresponding grinding position, and at the moment, the second driving mechanism and the second rotary table can run along with the first rotary table, the change of the position of the bearing ring is completed on the premise of not influencing the clamping of the bearing ring, and the feeding adjusting device has good adaptability to the full size of a bearing, meanwhile, the inner rings of the adjustable bearings can be sequentially polished, and popularization are facilitated.

Description

Bearing grinding machine feed adjusting device

Technical Field

The utility model relates to the technical field of bearing grinding, in particular to a feeding adjusting device of a bearing grinding machine.

Background

The bearing is polished to be the must process of bearing production process, and including outer lane polish and inner circle polish, including the inner circle polish, because the particularity of bearing shape structure, consequently difficult realization inner circle one by one polishes to traditional clamping device is relatively poor to the suitability of bearing inner race size, leads to it to use the flexibility limited.

The present invention is directed to a solution to the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, that is, the problems of the background art mentioned above, the present invention provides a feed adjusting device for a bearing grinder, which includes a first turntable and a second turntable, wherein the first turntable and the second turntable are coaxial and are rotationally connected, the first turntable is rotationally connected to a preset base, the first turntable and the second turntable can be driven by a first driving mechanism and a second driving mechanism respectively to operate, and the second driving mechanism operates along with the first turntable;

the first turntable and the second turntable are provided with a plurality of grooves which are matched with each other.

The utility model is further provided with: the first driving mechanism and the second driving mechanism are both self-locking driving structures.

The utility model is further provided with: the grooves are flat-bottom V-shaped grooves.

The utility model is further provided with: and a protective cover is arranged outside the first rotary disc and the second rotary disc.

The utility model is further provided with: and anti-skid teeth are arranged in the grooves.

The beneficial technical effects of the utility model are as follows: in the device, when the second driving mechanism drives the second turntable to operate, the first turntable is in a static state, and the clamping size of the groove to the bearing outer ring can be changed by changing the angle between the first turntable and the second turntable; when first actuating mechanism drives first carousel operation, alright in order to make specific race ring move to the position of polishing that corresponds to second actuating mechanism and second carousel can follow first carousel and move together this moment, accomplish the change of race ring position under the prerequisite that does not influence race ring centre gripping, the device is to the complete size's of bearing suitability preferred, and adjustable bearing inner race realizes polishing in proper order simultaneously, does benefit to popularization and popularization.

Drawings

FIG. 1 shows a front view structural schematic of the present invention;

FIG. 2 shows a left side view schematic of the present invention;

FIG. 3 shows a right side view schematic of the present invention;

FIG. 4 is a schematic diagram showing the structure of a first turntable according to the present invention;

fig. 5 shows a schematic structural view of a second rotating disk of the present invention.

Reference numerals: 1-a first turntable, 2-a second turntable, 3-a first driving mechanism, 4-a second driving mechanism, 5-a groove and 6-a protective cover.

Detailed Description

Preferred embodiments of the present invention are 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. 1-5, the utility model provides a feeding adjusting device for a bearing grinder, which comprises a first rotating disk 1 and a second rotating disk 2, wherein the first rotating disk 1 and the second rotating disk 2 are coaxial and are rotationally connected, the first rotating disk 1 is rotationally connected to a preset base, the first rotating disk 1 and the second rotating disk 2 can be driven by a first driving mechanism 3 and a second driving mechanism 4 to operate respectively, and the second driving mechanism 4 operates along with the first rotating disk 1;

a plurality of grooves 5 which are matched with each other are arranged on the first rotating disc 1 and the second rotating disc 2, the grooves 5 are flat-bottomed V-shaped grooves, and anti-skid teeth are arranged in the grooves 5;

as shown in the figures, in the present embodiment, the number of the grooves 5 on the first rotating disk 1 and the second rotating disk 2 is 4, and the grooves 5 are arranged on the first rotating disk 1 and the second rotating disk 2 in a centrosymmetric manner, where the symmetric center is the rotation axis of the first rotating disk 1 and the second rotating disk 2.

Preferably, the first driving mechanism 3 and the second driving mechanism 4 are both self-locking driving mechanisms;

in this embodiment, the first driving mechanism 3 and the second driving mechanism 4 are both worm and gear driving mechanisms, and the worm and gear drive mechanisms meet a self-locking condition, that is, torque can only be transmitted to the worm gear through the worm;

the first rotating disk 1 and the second rotating disk 2 are not complete disks, the shape and structure of the first rotating disk 1 and the second rotating disk 2 are shown in fig. 4 and 5, the first rotating disk 1 and the second rotating disk 2 are connected in a rotating mode, a sleeve and a rotating shaft extend from the axes of the first rotating disk and the second rotating disk, the sleeve is connected with the first rotating disk 1 and is connected with a preset base in a rotating mode, the rotating shaft is located inside the sleeve and is connected with the sleeve in a rotating mode, the rotating shaft is connected with the second rotating disk 2, worm gears are arranged on the rotating shaft and the sleeve respectively, worms are connected to the preset base and the worm gears connected with the sleeve in a rotating mode respectively, and the worms are meshed with the corresponding worm gears.

When the device is used, the first rotating disc 1 and the second rotating disc 2 do not have a working condition of high rotating speed, so that the first rotating disc 1 and the second rotating disc 2 do not need to be subjected to dynamic balance adjustment, and the normal work of the first rotating disc 1 and the second rotating disc 2 cannot be influenced by the arrangement of the first driving mechanism 3 and the second driving mechanism 4;

in the first driving mechanism 3 and the second driving mechanism 4, the worms are driven by servo motors with overload protection, the servo motors can use electric brushes to transmit electric power (not shown in the figure), and such a connection mode is a prior art means, and will not be described in detail here.

The first rotating disk 1 and the second rotating disk 2 are also externally provided with a protective cover 6.

While the utility model has been described with reference to a preferred embodiment, various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and particularly, features shown in the various embodiments may be combined in any suitable manner without departing from the scope of the utility model. It is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended 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 for convenience of description only, and do not indicate or imply that the devices or elements 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 meanings 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 solutions of the present invention have been described in connection with 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. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.

Claims

1. The utility model provides a bearing grinder feed adjusting device which characterized in that:

the device comprises a first rotary table (1) and a second rotary table (2), wherein the first rotary table (1) and the second rotary table (2) are coaxial and are rotationally connected, the first rotary table (1) is rotationally connected to a preset base, the first rotary table (1) and the second rotary table (2) can be driven by a first driving mechanism (3) and a second driving mechanism (4) to operate respectively, and the second driving mechanism (4) operates along with the first rotary table (1);

the first turntable (1) and the second turntable (2) are provided with a plurality of grooves (5) which are matched with each other.

2. A bearing grinding machine feed adjustment device as defined in claim 1, wherein: the first driving mechanism (3) and the second driving mechanism (4) are both self-locking driving structures.

3. A bearing grinding machine feed adjustment device as defined in claim 1, wherein: the grooves (5) are all flat-bottom V-shaped grooves.

4. A bearing grinding machine feed adjustment device as defined in claim 1, wherein: the first rotating disc (1) and the second rotating disc (2) are also provided with a protective cover (6) outside.

5. A bearing grinding machine feed adjustment device as claimed in claim 3, characterized in that: and anti-skid teeth are arranged in the groove (5).