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.
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.