CN202780834U

CN202780834U - Diamond finishing roller

Info

Publication number: CN202780834U
Application number: CN201220430593.1U
Authority: CN
Inventors: 席宏声
Original assignee: WUXI SANLI BEARINGS CO Ltd
Current assignee: WUXI SANLI BEARINGS CO Ltd
Priority date: 2012-08-28
Filing date: 2012-08-28
Publication date: 2013-03-13
Anticipated expiration: 2022-08-28

Abstract

The utility model relates to a diamond finishing roller which comprises a roller body, wherein a grinding concave surface for grinding the external circular face of a grinding wheel is arranged on the external circular face of the roller body; a cone-shaped face is further arranged on the roller body on one side of the grinding concave surface, and a positioning installation hole and a shaft shoulder hole are further arranged oin the roller body. The diamond finishing roller provided by the utility model has the advantages of simple structure, high stability in use, and long service life. The sand wheel finished by using the diamond finishing roller is moulded in one step, so that single limit of finishing single points by a diamond pen is broken through.

Description

Manufacture of diamond dressing roller

Technical field

The utility model relates to a kind of manufacture of diamond dressing roller, particularly a kind of bearing edge guard inner ring grinding manufacture of diamond dressing roller.

Background technology

Manufacture of diamond dressing roller (be called for short diamond roller or roller) is high efficiency, high life, the abrasive wheel forming dressing tool cheaply for form grinding processing in enormous quantities.Its operation principle is: by the diamond roller that is installed on the grinding machine grinding is carried out the moulding finishing with the conventional ceramic emery wheel, regrind after the crushing moulding and cut part, thereby with the appearance profile of diamond roller and precision, size copies to by emery wheel needs on the processed piece surface.

In the prior art, trimming wheel all is by manually taking the diamond pen single-point finishing, in dressing process,

If diamond pen is vertical with the contact point of emery wheel, the nib wedge angle of diamond pen will progressively wear and tear and rust so, the quality of crushing is along with the wearing and tearing of diamond pen descend, the crushing Quality Down just directly affects the quality of product, follow-up finishing process can't be finished, utilize simultaneously the technology of diamond pen single-point finishing, the separately raceway of machining bearing or external diameter, so not only increased the finishing time, waste time and energy, also reduced operating efficiency, and diamond pen is because quick abrasion, its stability and life-span are low.

The utility model content

The applicant provides a kind of manufacture of diamond dressing roller for above-mentioned existing shortcoming, have simple in structure, stability in use is high, the advantage that the life-span is high.

The technical scheme that the utility model adopts is as follows:

A kind of manufacture of diamond dressing roller comprises roller bodies, and the periphery of roller bodies is provided with the grinding concave surface for the abrasive grinding wheel periphery; Be positioned at a side of grinding concave surface, on roller bodies, also be provided with the conical surface, on roller bodies, also have location and installation hole and shaft shoulder hole.

It is further characterized in that:

Described grinding concave surface is symmetrically arranged on the roller bodies take the roller bodies horizontal center line as benchmark;

The surface of described roller bodies is provided with diamond particles;

Manufacture of diamond dressing roller as claimed in claim 1 is characterized in that: the angle of inclination of the described conical surface (206) is 2.7 °～3.3 °.

The beneficial effects of the utility model are as follows:

Utilize the utility model that emery wheel is repaired, one-shot forming has broken through the in the past single limitation of diamond pen single-point finishing; Complete the copying to of appearance profile on the utility model, precision and size needed to effectively raise the dressing quality of emery wheel, and reduced the product manufacturing procedure on the processed piece surface, improved production efficiency, reduced production cost.

Description of drawings

Fig. 1 is existing.

Fig. 2 is of the present utility model.

Fig. 3 is the top view of Fig. 2.

Fig. 4 is the side view of Fig. 2.

Fig. 5 is front view of the present utility model.

Fig. 6 is the cutaway view in A-A cross section among Fig. 5.

Fig. 7 is the schematic diagram of the utility model in working order the time.

The specific embodiment

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.

Such as Fig. 1, Fig. 2 and shown in Figure 3, the utility model comprises roller bodies 2, the periphery of roller bodies 2 is provided with the grinding concave surface 204 for the abrasive grinding wheel periphery, and grinding concave surface 204 is symmetrically arranged on the roller bodies 2 take roller bodies 2 horizontal center lines as benchmark; Be positioned at a side of grinding concave surface 204, also be provided with the conical surface 206 on roller bodies 2, the angle of inclination of the conical surface 206 is 2.7 °～3.3 °.On roller bodies 2, also have location and installation hole 202 and shaft shoulder hole 203.Be provided with diamond particles 201 on the surface of roller bodies 2.

The course of work of the present utility model is as follows:

As shown in Figure 3, Figure 4, the utility model is installed on the lathe rotating shaft (not shown), emery wheel is installed on the grinding wheel spindle (not shown), then carry out grinding, grinding concave surface 204 is in order to form the periphery of emery wheel 1, the boss 205 that forms between the two grinding concave surfaces 204 is in order to form the raceway groove of emery wheel, utilize simultaneously the conical surface 206 to form the fore shaft of emery wheel, after all grinding steps are finished, utilize the emery wheel of moulding that bearing is processed, make the bearing that processes meet the requirement of product design.

More than describing is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range is referring to claim, and in the situation of basic structure of the present utility model, the utility model can be done any type of modification.

Claims

1. manufacture of diamond dressing roller, it is characterized in that: comprise roller bodies (2), the periphery of roller bodies (2) is provided with the grinding concave surface (204) for the abrasive grinding wheel periphery; Be positioned at a side of grinding concave surface (204), on roller bodies (2), also be provided with the conical surface (206), on roller bodies (2), also have location and installation hole (202) and shaft shoulder hole (203).

2. manufacture of diamond dressing roller as claimed in claim 1, it is characterized in that: described grinding concave surface (204) is symmetrically arranged on the roller bodies (2) take roller bodies (2) horizontal center line as benchmark.

3. manufacture of diamond dressing roller as claimed in claim 1, it is characterized in that: the surface of described roller bodies (2) is provided with diamond particles (201).

4. manufacture of diamond dressing roller as claimed in claim 1, it is characterized in that: the angle of inclination of the described conical surface (206) is 2.7 °～3.3 °.