CN210388570U

CN210388570U - Gear plate for bearing end face grinding

Info

Publication number: CN210388570U
Application number: CN201920865168.7U
Authority: CN
Inventors: 储春明
Original assignee: Wuxi Changgang Precision Machinery Co Ltd
Current assignee: Wuxi Changgang Precision Machinery Co Ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-04-24
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a bearing end face grinds uses toothed plate relates to the relevant field of bearing processing, for solving the problem that the grinding precision is low. The gear plate comprises U-shaped grooves, the U-shaped grooves are evenly distributed, the U-shaped grooves are provided with a plurality of teeth, teeth are arranged between the adjacent U-shaped grooves, main positioning holes are formed in the center of the gear plate, positioning holes are formed in the gear plate, buckle plate grooves are formed in the outer portions of the positioning holes, the buckle plate grooves and the positioning holes use the main positioning holes as central circumference arrays, the lower end of one side of each main positioning hole is provided with a circular handheld groove, a main fixing shaft is arranged at the center of one side of the fixing plate, a main shaft hole is formed in the center of the main fixing shaft, a positioning shaft is arranged on the outer portion of the main fixing shaft, a buckle plate is arranged on the outer portion of the positioning shaft, the positioning shaft and the buckle plate use the main fixing shaft as the central circumference arrays.

Description

Gear plate for bearing end face grinding

Technical Field

The utility model relates to a bearing processing relevant field specifically is a bearing end face grinds and uses toothed plate.

Background

The bearing is an important part in the modern mechanical equipment. The main function of the bearing is to support the mechanical rotator, reduce the friction coefficient in the movement process and ensure the rotation precision of the mechanical rotator, and because of the difference of the manufacturing precision of the bearings during manufacturing, even if the bearings are made of the same material, the same batch of bearings with the same size are used under the same working condition, and the service life is different. This is because need polish to the bearing terminal surface in the bearing production to reduce the frictional force of bearing when using, what present polishing mode mostly adopted is to grind and gear plate is polished, along with the development of science and technology, and the demand to the bearing is bigger and bigger, and the requirement to bearing terminal surface grinding device also increases day by day.

The existing gear plate has the defects that the installation and the positioning of the gear plate are inaccurate, the position is easy to deviate, and the processing precision is influenced; therefore, the market urgently needs to develop a gear plate for grinding the end face of the bearing to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing end face grinds and uses toothed plate to there is toothed plate installation location inaccurate in the toothed plate who provides in solving above-mentioned background art, and the skew easily takes place in the position, influences the problem of machining precision.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bearing end face grinds uses gear plate, includes gear plate and fixed plate, gear plate includes U type recess, U type recess evenly distributed, U type recess is provided with a plurality of, be provided with tooth between the U type recess is adjacent, gear plate's center is provided with main locating hole, the last locating hole that is provided with of gear plate, the outside of locating hole is provided with buckle plate groove, and buckle plate groove and locating hole use main locating hole as central circumference array, the lower extreme of main locating hole one side is provided with circular handheld recess.

Preferably, a main fixing shaft is arranged at the center of one side of the fixing plate, a main shaft hole is formed in the center of the main fixing shaft, a positioning shaft is arranged outside the main fixing shaft, a clamping plate is arranged outside the positioning shaft, the positioning shaft and the clamping plate are circumferentially arrayed around the main fixing shaft, and an external device fixing groove is formed in the lower end of the inside of the fixing plate.

Preferably, the circular handheld groove and the gear plate are integrally formed.

Preferably, the positioning shaft, the buckling plate and the main fixing shaft are connected with the fixing plate in a welding mode, the positioning shaft, the buckling plate and the main fixing shaft are perpendicular to the horizontal plane, and the positioning shaft, the buckling plate and the main fixing shaft are parallel to each other.

Preferably, the external device fixing groove is internally provided with a buckle and a thread.

Preferably, the spindle hole penetrates through the fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a through the setting of fixed plate, the number of fixed plate sets up to two, installs in the both sides of gear plate during the use, blocks the gear plate, and the length of the location axle, buckle board and the main fixed axle that are connected with fixed plate welding is no more than half of gear plate thickness, can guarantee that the fixed plate can closely laminate with the gear plate when installing, makes the gear whole can not make the gear plate crooked because of long-time work in the during operation;

2. the utility model can prevent the gear plate from loosening and changing position during installation and operation through the arrangement of the positioning hole and the buckle plate groove, thereby influencing the precision of the whole gear during operation and improving the working efficiency;

3. the utility model discloses a through the setting in external device fixed slot and main shaft hole, the degree of accuracy when having improved the external equipment of connection and the variety of connection make the gear whole difficult emergence crooked and skew at the during operation, guaranteed that the gear is whole to have improved the machining precision of bearing end face at the accuracy of during operation, reduced the service wear of bearing, improved the life of bearing.

Drawings

FIG. 1 is a front view of a gear plate for grinding a bearing end face of the present invention;

FIG. 2 is a side sectional view of a gear plate of the gear plate for grinding a bearing end face of the present invention;

FIG. 3 is a front view of a fixing plate of a gear plate for grinding a bearing end face of the present invention;

fig. 4 is a side cross-sectional view of a fixed plate of a gear plate for a bearing end face mill of the present invention.

In the figure: 1. a gear plate; 2. a U-shaped groove; 3. teeth; 4. a main positioning hole; 5. a buckle plate slot; 6. positioning holes; 7. a circular hand-held recess; 8. a fixing plate; 9. positioning the shaft; 10. a buckle plate; 11. a main fixed shaft; 12. an external equipment fixing groove; 13. a spindle hole.

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.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a bearing end face grinds uses gear plate, including gear plate 1 and fixed plate 8, 1 peripheries of gear plate are provided with U type recess 2, U type recess 2 evenly distributed is peripheral at gear plate 1, form tooth 3 between the U type recess 2, gear plate 1's center is provided with main locating hole 4, be provided with locating hole 6 on the gear plate 1, the outside of locating hole 6 is provided with buckle plate groove 5, and buckle plate groove 5 and locating hole 6 use main locating hole 4 as central circumference array, the lower extreme of 4 one sides of main locating hole is provided with circular handheld recess 7, a take and put and the transport for gear plate.

Further, a main fixing shaft 11 is arranged at the center of one side of the fixing plate 8, a main shaft hole 13 is arranged at the center of the main fixing shaft 11, a positioning shaft 9 is arranged outside the main fixing shaft 11, a clamping plate 10 is arranged outside the positioning shaft 9, the positioning shaft 9 and the clamping plate 10 use the main fixing shaft 11 as a central circumferential array, an external device fixing groove 12 is arranged at the lower end inside the fixing plate 8, and the external device is integrally connected with the gear through the external device fixing groove 12 and integrally fixed on the external device.

Further, circular handheld recess 7 and gear plate 1 integrated into one piece, both circular handheld recess 7 do not pierce through gear plate 1, do not destroy gear plate 1's whole fastness, make taking of gear plate 1 simultaneously and put and carry more simple and easy.

Further, location axle 9, buckle board 10 and main fixed axle 11 and fixed plate 8 welded connection, and location axle 9, buckle board 10 and main fixed axle 11 are perpendicular with the horizontal plane, and are parallel to each other between location axle 9, buckle board 10 and the main fixed axle 11, have guaranteed the installation effectiveness of toothed plate 1, thereby can not make between it unable the installing on fixed plate 8 of being nonparallel each other because of the fixed insecure of location axle 9, buckle board 10 and main fixed axle 11.

Further, the inside of external device fixed slot 12 is provided with buckle and screw thread, has guaranteed the holistic adaptation function of gear, can match different external device, can not install and work because of the model difference of external device.

Further, the spindle hole 13 penetrates through the fixing plate 8, which is another fixing mode of the whole gear, a rotating shaft of the external equipment penetrates through the whole gear from one side, and the whole gear is fixed on the external equipment from the other side through a bolt.

The working principle is as follows: taking out two fixed plates 8, taking out the gear plate 1 through a circular handheld groove 7, aligning a main positioning hole 4, a buckle plate groove 5 and a positioning hole 6 with a main fixed shaft 11, a buckle plate 10 and a positioning shaft 9 to enable the gear plate 1 to be parallel to the fixed plates 8, mounting the gear plate 1 on the fixed plates 8, mounting the other fixed plate 8 on the other side of the gear plate 1, enabling the two fixed plates 8 to be tightly attached to the gear plate 1, fixing the whole fixed gear on an external gear fixing frame or a rotating shaft through an external device fixing groove 12 or a main shaft hole 13, observing whether the whole gear is inclined or deviated after starting to operate, if the specific inclined reason is checked after being detached, whether the installation process is wrong or the whole gear is damaged, correspondingly adjusting, if the grinding work can not be started, in the grinding process, due to the existence of the fixed plates 8, the gear plate 1 can not be inclined in long-time grinding work, and grinding precision is affected.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a bearing end face grinds uses gear plate, includes gear plate (1) and fixed plate (8), its characterized in that: gear plate (1) includes U type recess (2), U type recess (2) evenly distributed, U type recess (2) are provided with a plurality of, be provided with tooth (3) between U type recess (2) are adjacent, the center of gear plate (1) is provided with main locating hole (4), be provided with locating hole (6) on gear plate (1), the outside of locating hole (6) is provided with buckle plate groove (5), and buckle plate groove (5) and locating hole (6) use main locating hole (4) as central circumference array, the lower extreme of main locating hole (4) one side is provided with circular handheld recess (7).

2. The gear plate for bearing end face grinding according to claim 1, wherein: the center of fixed plate (8) one side is provided with main fixed axle (11), the center of main fixed axle (11) is provided with spindle hole (13), the outside of main fixed axle (11) is provided with location axle (9), the outside of location axle (9) is provided with buckle board (10), and location axle (9) and buckle board (10) use main fixed axle (11) as central circumference array, the lower extreme of fixed plate (8) inside is provided with external device fixed slot (12).

3. The gear plate for bearing end face grinding according to claim 1, wherein: the circular handheld groove (7) and the gear plate (1) are integrally formed.

4. The gear plate for bearing end face grinding according to claim 2, wherein: the positioning shaft (9), the buckling plate (10) and the main fixing shaft (11) are connected with the fixing plate (8) in a welding mode, the positioning shaft (9), the buckling plate (10) and the main fixing shaft (11) are perpendicular to the horizontal plane, and the positioning shaft (9), the buckling plate (10) and the main fixing shaft (11) are parallel to each other.

5. The gear plate for bearing end face grinding according to claim 2, wherein: the internal part of external equipment fixed slot (12) is provided with buckle and screw thread.

6. The gear plate for bearing end face grinding according to claim 2, wherein: the spindle hole (13) penetrates through the fixing plate (8).