CN215433217U

CN215433217U - Diamond roller of track trimming screw plate

Info

Publication number: CN215433217U
Application number: CN202122072520.1U
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: 2022-01-07
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a track finishing screw plate diamond roller which comprises a roller body and a CVD strip, wherein the middle part of the roller body is provided with a shaft hole, the end surface of the roller body is provided with an assembly hole, the outer edge of the roller body is symmetrically provided with conical surfaces along two sides, the inner edge of the outer edge of the roller body is internally provided with the CVD strip, the top of the CVD strip is provided with an arc surface, two sides below the arc surface are provided with grinding surfaces, an embedded surface is arranged below the grinding surfaces, the CVD strip is fixed in the roller body through the embedded surface, and the embedded surface is tightly adhered to the inner wall of the roller body; the utility model has the advantages of high production efficiency, improved surface processing quality, high manufacturing precision, convenient use, strong practicability and convenient popularization and use.

Description

Diamond roller of track trimming screw plate

Technical Field

The utility model relates to the technical field of diamond rollers, in particular to a diamond roller of a track trimming screw plate.

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 traditional single-point diamond pen trimming production efficiency is low, the surface quality and precision of machined parts are low, the machined parts are not suitable for high-precision and large-batch production and cannot be used satisfactorily, and therefore a track trimming screw plate diamond roller is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide the diamond roller of the track finishing screw plate, which has the advantages of high production efficiency, improved surface processing quality, high manufacturing precision, convenience in use, strong practicability and convenience in 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 roller of thread rolling plate is maintained to orbit, includes wheel body and CVD strip, the shaft hole has been seted up at the wheel body middle part, the pilot hole has been seted up to the wheel body terminal surface, the wheel body is provided with the conical surface along bilateral symmetry outward, the wheel body is provided with the CVD strip along inside outward, CVD strip top is equipped with the arc surface, arc surface below both sides are equipped with the grinding face, the grinding face below is provided with embedded face.

The utility model is further configured to: the CVD strip is fixed inside the wheel body through the embedded surface, and the embedded surface is tightly attached to the inner wall of the wheel body.

By adopting the technical scheme, the stability of CVD strip assembly is ensured by adopting an embedded installation mode, so that the aim of high-speed operation is fulfilled.

The utility model is further configured to: the included angle formed by extending the grinding surface is 20 degrees, and the grinding surface is in coplanar fit with the conical surface.

Through adopting above-mentioned technical scheme, make things convenient for diamond roller wheel body to carry out the accuracy to maintain the screw plate, improve the device's performance.

The utility model is further configured to: the arc surface is in transitional connection with the grinding surface.

By adopting the technical scheme, the grinding surface is better attached to the grinding part, the collision and the gouge on the surface of the workpiece are reduced, and the processing forming quality is improved.

The utility model is further configured to: four groups are arranged on the assembly holes, and the assembly holes are distributed symmetrically and uniformly.

Through adopting above-mentioned technical scheme, the multiunit pilot hole design will pass the pilot hole through fixing bolt and carry out fixed connection with lathe equipment to fix the device, be convenient for the effect of installation and dismantlement with reaching the device, thereby make the device be convenient for change, and then the effectual practicality that has strengthened the device.

The utility model is further configured to: chamfers are arranged on the edges of the two end faces of the shaft hole.

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 track trimming screw plate diamond roller is used, structurally, a CVD strip is embedded and mounted to ensure the stability of the diamond roller structure so as to achieve the purpose of high-speed operation, and the CVD strip is fixed inside the roller body through the embedded surface and closely attached to the inner wall of the roller body, so that the friction force between the CVD strip and the roller body can be improved, and the stability of the CVD strip in high-speed operation is further improved;

2. structurally, the contained angle that the extension of grinding face formed is 20, and the cooperation of cutting face and conical surface coplane makes things convenient for diamond roller wheel body to carry out the accuracy to maintain the screw plate, improves the device's performance, and compare with traditional single-point diamond pen is maintained, and production efficiency increases substantially, and the part surface quality and the precision of processing out are higher, are particularly suitable for high accuracy, mass production.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a track trimming screw plate diamond wheel according to the present invention;

FIG. 2 is a schematic cross-sectional view of a diamond roller of a track trimming screw plate according to the present invention;

FIG. 3 is an enlarged schematic view of a diamond roller of a track trimming screw plate according to the present invention at position A;

FIG. 4 is a schematic diagram of a CVD strip configuration for a track trimming die diamond wheel of the present invention.

In the figure, 1, a wheel body; 2. a shaft hole; 3. an assembly hole; 4. a conical surface; 5. CVD strips; 6. a circular arc surface; 7. grinding the noodles; 8. an embedded surface.

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 the track trimming screw plate disclosed by the utility model comprises a roller body 1 and CVD strips 5, wherein a shaft hole 2 is formed in the middle of the roller body 1, an assembly hole 3 is formed in the end surface of the roller body 1, conical surfaces 4 are symmetrically arranged on two sides of the outer edge of the roller body 1, the CVD strips 5 are arranged inside the outer edge of the roller body 1, and an embedded surface 8 is arranged below a grinding surface 7;

in this embodiment, in the use, through shaft hole 2 with the assembly of roller wheel body 1 on supporting drive mechanism, will pass pilot hole 3 and carry out fixed connection with the lathe equipment through fixing bolt, thereby fix the device, under high-speed operation, process the grinding piece through CVD strip 5, CVD strip 5 adopts the mode of inlaying the installation to guarantee the stability of this diamond roller structure, in order to reach high-speed moving purpose, CVD strip 5 is fixed through interior scarf 8 and is closely laminated with wheel body 1 inner wall in wheel body 1 inside, can improve the frictional force between CVD strip 5 and wheel body 1, and then improve the high-speed moving steadiness of CVD strip 5.

As shown in fig. 1-4, a shaft hole 2 is formed in the middle of a wheel body 1, an assembly hole 3 is formed in the end surface of the wheel body 1, conical surfaces 4 are symmetrically arranged on the two sides of the outer edge of the wheel body 1, an arc surface 6 is arranged at the top of a CVD strip 5, grinding surfaces 7 are arranged on the two sides below the arc surface 6, and an embedded surface 8 is arranged below the grinding surfaces 7;

in this embodiment,

arc surface

6 and 7 transitional coupling of grinding face, make grinding face 7 better with the grinding piece laminating, reduce workpiece surface's collision and gouge, improve the shaping quality of processing, the contained angle that 7 extension of grinding face formed is 20, and the cutting face cooperates with 4 coplanarities of conical surface, make things convenient for diamond roller wheel body 1 to carry out the accuracy to the thread rolling plate and maintain, improve the device's performance, compare with traditional single-point diamond pen is maintained, production efficiency increases substantially, and the part surface quality who processes out is higher with the precision, be particularly suitable for the high accuracy, mass production.

Referring to fig. 3, the CVD strip 5 is fixed inside the wheel body 1 through the embedded surface 8, the embedded surface 8 is closely attached to the inner wall of the wheel body 1, and the stability of the assembly of the CVD strip 5 is ensured by an embedded installation mode, so as to achieve the purpose of high-speed operation.

Referring to fig. 4, the included angle formed by extending the grinding surface 7 is 20 degrees, and the grinding surface 7 is in coplanar fit with the conical surface 4, so that the diamond roller wheel body 1 can accurately finish the thread rolling plate conveniently, and the service performance of the device is improved.

Referring to fig. 3, the arc surface 6 is in transition connection with the grinding surface 7, so that the grinding surface 7 is better attached to a grinding part, collision and gouge on the surface of a workpiece are reduced, and the forming quality of machining is improved.

Referring to fig. 1, four groups have been seted up altogether to pilot hole 3, and pilot hole 3 is central symmetry evenly distributed, and the design of multiunit pilot hole 3 will pass pilot hole 3 through fixing bolt and carry out fixed connection with lathe equipment to fix the device, be convenient for the effect of installation and dismantlement with reaching the device, thereby make the device be convenient for change, and then the effectual practicality that has strengthened the device.

Referring to fig. 1, both ends face edge in shaft hole 2 all is provided with the chamfer, controls the chamfer that both ends face all seted up through shaft hole 2 for the damage of being difficult for colliding with of gyro wheel body 1 prolongs wheel body 1's life.

The implementation principle of the embodiment is as follows:

the utility model relates to a diamond roller of a track finishing thread rolling plate, wherein in the using process, a roller body 1 is assembled on a matched transmission mechanism through a shaft hole 2, the roller body passes through an assembling hole 3 and is fixedly connected with machine tool equipment through a fixing bolt, so that the device is fixed, a grinding part is processed through a CVD strip 5 under high-speed operation, the CVD strip 5 adopts an embedding installation mode to ensure the stability of the structure of the diamond roller so as to achieve the aim of high-speed operation, the CVD strip 5 is fixed inside the roller body 1 through an embedded surface 8 and is tightly adhered to the inner wall of the roller body 1, the friction force between the CVD strip 5 and the roller body 1 can be improved, the stability of the high-speed operation of the CVD strip 5 is further improved, an arc surface 6 is in transitional connection with a grinding surface 7, so that the grinding surface 7 is better adhered to the grinding part, the collision and the damage of the surface of a workpiece are reduced, and the forming quality of processing is improved, the contained angle that 7 extensions of grinding formed is 20, and the profile cooperates with 4 coplanarities of conical surface, makes things convenient for diamond roller wheel body 1 to carry out the accuracy to maintain the screw plate, improves the device's performance, and compare with traditional single-point diamond pen is maintained, and production efficiency increases substantially, and the part surface quality and the precision of processing out are higher, are particularly suitable for high accuracy, mass production 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. A diamond roller of a track trimming screw plate comprises a roller body (1) and CVD strips (5), and is characterized in that: shaft hole (2) have been seted up at wheel body (1) middle part, pilot hole (3) have been seted up to wheel body (1) terminal surface, wheel body (1) is provided with conical surface (4) along bilateral symmetry outward, wheel body (1) is provided with CVD strip (5) along inside outward, CVD strip (5) top is equipped with arc surface (6), arc surface (6) below both sides are equipped with grinding face (7), grinding face (7) below is provided with embedded face (8).

2. The track conditioning screw plate diamond wheel of claim 1, wherein: the CVD strip (5) is fixed inside the wheel body (1) through an embedded surface (8), and the embedded surface (8) is tightly attached to the inner wall of the wheel body (1).

3. The track conditioning screw plate diamond wheel of claim 1, wherein: the included angle formed by extending the grinding surface (7) is 20 degrees, and the grinding surface (7) is in coplanar fit with the conical surface (4).

4. The track conditioning screw plate diamond wheel of claim 1, wherein: the arc surface (6) is in transitional connection with the grinding surface (7).

5. The track conditioning screw plate diamond wheel of claim 1, wherein: four groups of assembling holes (3) are formed, and the assembling holes (3) are distributed symmetrically and uniformly.

6. The track conditioning screw plate diamond wheel of claim 1, wherein: and chamfers are arranged on the edges of the two end faces of the shaft hole (2).