CN216228866U

CN216228866U - Diamond roller for grinding high-precision ball nut

Info

Publication number: CN216228866U
Application number: CN202122072566.3U
Authority: CN
Inventors: 宋少帅
Original assignee: Henan Dongjin Precision Tools Co ltd
Current assignee: Henan Dongjin Precision Tools Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-04-08
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a diamond roller for grinding a high-precision ball nut, which comprises a roller body and a grinding groove, wherein a shaft hole is formed in the middle of the roller body, outer fixing rings are arranged on the end surfaces of two sides of the roller body, a first grinding ring is arranged on the outer wall of the roller body, a second grinding ring is arranged on one side of the first grinding ring, the grinding groove is formed between the first grinding ring and the second grinding ring, grinding inclined surfaces are arranged on two sides of the first grinding ring and the second grinding ring, the outer fixing rings are overlapped with the axis of the roller body, and two ends of the circumferential surface of the roller body are flat surfaces; the utility model has the advantages of stable structure, improved processing quality, time and labor saving, improved precision, strong practicability and convenient popularization and use.

Description

Diamond roller for grinding high-precision ball nut

Technical Field

The utility model relates to the technical field of diamond rollers, in particular to a diamond roller for grinding a high-precision ball nut.

Background

The diamond roller is a grinding wheel dressing tool with high efficiency, long service life and low cost, which is used for processing a special machine tool for large-batch forming grinding and a gear grinding machine, and the working principle of the diamond roller is as follows: the diamond roller grinding machine is arranged on a finishing device of the grinding machine, and parts are ground after a grinding wheel is formed, so that the appearance profile, the precision and the size of the diamond roller are copied to the surface of the machined part through the grinding wheel, the machined product has good precision consistency and stable quality, the production efficiency and the product quality can be obviously improved, the manufacturing cost is reduced, the grinding machining automation is easy to realize, compared with the traditional single-point diamond pen finishing, the production efficiency is greatly improved, the surface quality and the precision of the machined part are higher, and the diamond roller grinding machine is particularly suitable for high-precision and large-batch production;

the diamond roller for grinding the high-precision ball nut roller is simple in structure, consumes time and labor, cannot meet the requirement of use, and is difficult to guarantee precision after the grinding ball nut is dressed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a diamond roller for grinding a high-precision ball nut, which has the advantages of stable structure, improved processing quality, time and labor conservation, improved precision, strong practicability and convenient popularization and use, and solves the problems in the prior art.

The above object of the present invention is achieved by the following technical solutions: the utility model provides a diamond gyro wheel for grinding high accuracy ball nut, includes the gyro wheel body and polishes the groove, the shaft hole has been seted up at gyro wheel body middle part, gyro wheel body both sides terminal surface is provided with outer fixed ring, gyro wheel body outer wall is provided with first polishing ring, first polishing ring one side is provided with the second and polishes the ring, first polishing ring and second are polished and are equipped with the groove of polishing between the ring, first polishing ring all is equipped with the grinding inclined plane with second polishing ring both sides.

The utility model is further configured to: the outer fixing ring is overlapped with the axis of the roller body.

Through adopting above-mentioned technical scheme, the gyro wheel body is when high-speed rotating, and the department's temperature of polishing risees, and outer solid fixed ring can play the water conservancy diversion effect to gyro wheel body heat, dispels the heat with higher speed, improves the device's practicality.

The utility model is further configured to: two ends of the circumferential surface of the roller wheel body are flat surfaces.

Through adopting above-mentioned technical scheme, the planishing face has played the effectual protection to first polishing ring and second polishing ring terminal surface, guarantees the device's good polishing performance.

The utility model is further configured to: the included angle formed by prolonging the grinding inclined plane is 90 degrees.

Through adopting above-mentioned technical scheme for the device grinding face is better with the laminating of ball nut, reduces the collision of workpiece surface and gouges, improves the shaping quality of processing.

The utility model is further configured to: the inner walls of the first polishing ring and the second polishing ring are matched with the outline of the outer wall of the roller body.

Through adopting above-mentioned technical scheme, the cooperation groove of polishing is used and can be improved machining efficiency, has shortened process time than traditional diamond gyro wheel, practices thrift the processing cost, and then the effectual practicality that has strengthened the device.

The utility model is further configured to: installation shaft holes are formed in the centers of the idler wheel bodies, and chamfers are arranged on the edges of two end faces of the installation shaft holes.

By adopting the technical scheme, the roller body is not easy to collide and damage through chamfers arranged on the left end surface and the right end surface of the shaft hole, and the service life of the roller body is prolonged.

In conclusion, the beneficial technical effects of the utility model are as follows:

1. when the diamond roller for grinding the high-precision ball nut is used, structurally, the inner walls of the first grinding ring and the second grinding ring are matched with the outline of the outer wall of a roller body, and the grinding inclined plane is prolonged to form an included angle of 90 degrees, so that the grinding surface of the device is better attached to the ball nut;

2. structurally, outer solid fixed ring and gyro wheel body axis coincidence, the gyro wheel body is when high-speed rotation, and the department's temperature of polishing risees, and outer solid fixed ring can play the water conservancy diversion effect to gyro wheel body heat, dispels the heat with higher speed, improves the device's practicality, through the chamfer that the both ends face was all seted up about the shaft hole for the gyro wheel body is difficult for colliding with the damage, prolongs the life of wheel body.

Drawings

FIG. 1 is a schematic view showing the overall construction of a diamond roller for grinding a high-precision ball nut according to the present invention;

FIG. 2 is a schematic cross-sectional view of a diamond roller for grinding a high precision ball nut according to the present invention;

fig. 3 is a partial structural view of fig. 2 of a diamond roller for grinding a high precision ball nut according to the present invention.

In the figure, 1, a roller wheel body; 2. a first sanding ring; 3. grinding the groove; 4. a second grinding ring; 5. an outer fixing ring; 6. installing the shaft hole; 7. and grinding the inclined plane.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, the diamond roller for grinding the high-precision ball nut disclosed by the utility model comprises a roller body 1 and a grinding groove 3, wherein outer fixing rings 5 are arranged on the end surfaces of two sides of the roller body 1, a first grinding ring 2 is arranged on the outer wall of the roller body 1, a second grinding ring 4 is arranged on one side of the first grinding ring 2, the grinding groove 3 is arranged between the first grinding ring 2 and the second grinding ring 4, and grinding inclined surfaces 7 are arranged on two sides of the first grinding ring 2 and two sides of the second grinding ring 4;

in this embodiment, in the use, through installation shaft hole 6 with the assembly of roller wheel body 1 on supporting drive mechanism mutually, roller wheel body 1 rotates at a high speed for the device grinds better laminating with ball nut of face, cooperation groove 3 of polishing uses and can improve machining efficiency, improve the machining precision, first ring 2 and the second 4 inner walls of ring of polishing and the profile phase-match of roller wheel body 1 outer wall, the contained angle that 7 extension of grinding inclined plane formed is 90, compared with traditional diamond roller and shortened process time, practice thrift the processing cost.

As shown in fig. 1-3, a shaft hole is formed in the middle of the roller wheel body 1, outer fixing rings 5 are arranged on the end surfaces of two sides of the roller wheel body 1, a grinding groove 3 is arranged between the first grinding ring 2 and the second grinding ring 4, and grinding inclined surfaces 7 are arranged on two sides of the first grinding ring 2 and the second grinding ring 4;

in this embodiment, the outer fixed ring 5 coincides with 1 axis of the roller wheel body, and when the roller wheel body 1 rotates at a high speed, the temperature of the polishing part rises, and the outer fixed ring 5 can play a role in guiding the heat of the roller wheel body 1, so as to accelerate the heat dissipation, improve the practicability of the device, and chamfer angles are all set up through the left end surface and the right end surface of the shaft hole, so that the roller wheel body 1 is not easy to collide with and damage, and the service life of the wheel body is prolonged.

Referring to fig. 2, the axis of the outer fixing ring 5 coincides with the axis of the roller wheel body 1, when the roller wheel body 1 rotates at a high speed, the temperature of the polishing part rises, and the outer fixing ring 5 can play a role in guiding the heat of the roller wheel body 1, so that the heat dissipation is accelerated, and the practicability of the device is improved.

Referring to fig. 2, two ends of the circumferential surface of the roller wheel body 1 are flat surfaces, and the flat surfaces effectively protect the end surfaces of the first polishing ring 2 and the second polishing ring 4, so that the good polishing performance of the device is ensured.

Referring to fig. 3, the included angle formed by extending the grinding inclined plane 7 is 90 degrees, so that the grinding surface of the device is better attached to a ball nut, the collision and the gouge on the surface of a workpiece are reduced, and the forming quality of machining is improved.

Referring to fig. 2, the first polishing ring 2 and the second polishing ring 4 have inner walls matched with the outline of the outer wall of the roller wheel body 1, and the polishing groove 3 is matched for use, so that the processing efficiency can be improved, the processing time is shortened compared with the traditional diamond roller, the processing cost is saved, and the practicability of the device is effectively enhanced.

Referring to fig. 1, installation shaft hole 6 has been seted up at gyro wheel body 1 center, and 6 both ends face edges in installation shaft hole all are provided with the chamfer, through the chamfer that both ends face all seted up about the shaft hole for gyro wheel body 1 is difficult for colliding with the damage, prolongs the life of wheel body.

The implementation principle of the embodiment is as follows:

the utility model relates to a diamond roller for grinding high-precision ball nuts, wherein in the use process, a roller body 1 is assembled on a matched transmission mechanism through an installation shaft hole 6, the roller body 1 rotates at high speed, so that the grinding surface of the device is better attached to the ball nuts, the grinding groove 3 is matched for use, the processing efficiency and the processing precision can be improved, the inner walls of a first grinding ring 2 and a second grinding ring 4 are matched with the outline of the outer wall of the roller body 1, the grinding inclined surface 7 is formed by prolonging to form an included angle of 90 degrees, compared with the traditional diamond roller, the processing time is shortened, the processing cost is saved, an outer fixing ring 5 is superposed with the axis of the roller body 1, the grinding temperature is increased when the roller body 1 rotates at high speed, the outer fixing ring 5 can play a role in guiding the heat of the roller body 1, the heat dissipation is accelerated, the practicability of the device is improved, and chamfers are arranged on the left end surface and the right end surface of the shaft hole, make the gyro wheel body 1 be difficult for colliding with the damage, prolong the life of wheel body to solve the technical problem who exists among the prior art.

While there have been shown and described the fundamental principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a diamond roller for grinding high accuracy ball nut, includes roller wheel body (1) and groove (3) of polishing, its characterized in that: the roller grinding device is characterized in that a shaft hole is formed in the middle of the roller wheel body (1), outer fixing rings (5) are arranged on the end faces of two sides of the roller wheel body (1), a first grinding ring (2) is arranged on the outer wall of the roller wheel body (1), a second grinding ring (4) is arranged on one side of the first grinding ring (2), a grinding groove (3) is formed between the first grinding ring (2) and the second grinding ring (4), and grinding inclined planes (7) are arranged on two sides of the first grinding ring (2) and the second grinding ring (4).

2. A diamond roller for grinding a high precision ball nut as claimed in claim 1, wherein: the outer fixing ring (5) is overlapped with the axis of the roller wheel body (1).

3. A diamond roller for grinding a high precision ball nut as claimed in claim 1, wherein: two ends of the circumferential surface of the roller wheel body (1) are flat surfaces.

4. A diamond roller for grinding a high precision ball nut as claimed in claim 1, wherein: the included angle formed by extending the grinding inclined plane (7) is 90 degrees.

5. A diamond roller for grinding a high precision ball nut as claimed in claim 1, wherein: the inner walls of the first grinding ring (2) and the second grinding ring (4) are matched with the outline of the outer wall of the roller wheel body (1).

6. A diamond roller for grinding a high precision ball nut as claimed in claim 1, wherein: installation shaft hole (6) have been seted up at gyro wheel body (1) center, and installation shaft hole (6) both ends face edge all is provided with the chamfer.