CN114102436A

CN114102436A - Auxiliary mechanism is maintained to emery wheel width

Info

Publication number: CN114102436A
Application number: CN202111433982.XA
Authority: CN
Inventors: 刘明阳; 刘海波; 邱贺群; 张凯; 刘泓铄
Original assignee: AVIC Harbin Bearing Co Ltd
Current assignee: AVIC Harbin Bearing Co Ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-03-01

Abstract

An auxiliary mechanism for width dressing of a grinding wheel comprises a mounting seat, a diamond pen front seat, a supporting arm and a diamond pen rear seat; install the buddha's warrior attendant pen front stall and the support arm that sets up side by side on the mount pad, the one end of support arm is installed on the mount pad, and the other end at the support arm is installed to buddha's warrior attendant pen back stall, is provided with the preceding mounting hole that is used for installing the buddha's warrior attendant pen on the buddha's attendant pen front stall, is provided with the back mounting hole that is used for installing the buddha's warrior attendant pen on the buddha's attendant pen back stall, is provided with the spout that is used for linking to each other with grinding equipment on the mount pad. The invention has simple structure and reliable operation.

Description

Auxiliary mechanism is maintained to emery wheel width

Technical Field

The invention relates to a grinding wheel dressing device, in particular to a grinding wheel width dressing auxiliary mechanism for grinding a bearing.

Background

At present, the novel bearing development in the aviation bearing industry is mostly small-batch and multi-variety, the grinding process occupies a considerable proportion, the traditional bearing grinding process is high in appearance quality, grinding wheels with different widths are purchased to grind the outer diameter of a ferrule and a raceway, and the bearing grinding process is not suitable for the development of small-batch and multi-variety products, and particularly products with high requirements on the parallel difference of the grinding wheels.

The existing grinding wheel dressing mechanism can only realize the dressing of a single grinding wheel working surface, and in small-batch and multi-variety processing, products with different widths can be processed by frequently replacing the grinding wheel. Aiming at products with high requirements on the width parallelism of the grinding wheel, the parallelism of the grinding wheel is manually trimmed after the grinding wheel is installed, the grinding wheel clamping device is damaged by frequently replacing the grinding wheels with different widths, the resource waste is increased due to the inventory of the grinding wheels, certain potential safety hazards exist in manually trimming the parallelism of the grinding wheel, and the parallelism can only be controlled to be about 0.1 mm. How to avoid the above situation is also a place for improvement in the development process of the novel bearing.

Disclosure of Invention

The invention provides an auxiliary mechanism for width dressing of a grinding wheel, aiming at overcoming the defects of the prior art.

The technical scheme of the invention is as follows: an auxiliary mechanism for width dressing of a grinding wheel comprises a mounting seat, a diamond pen front seat, a supporting arm and a diamond pen rear seat; install the buddha's warrior attendant pen front stall and the support arm that sets up side by side on the mount pad, the one end of support arm is installed on the mount pad, and the other end at the support arm is installed to buddha's warrior attendant pen back stall, is provided with the preceding mounting hole that is used for installing the buddha's warrior attendant pen on the buddha's attendant pen front stall, is provided with the back mounting hole that is used for installing the buddha's warrior attendant pen on the buddha's attendant pen back stall, is provided with the spout that is used for linking to each other with grinding equipment on the mount pad.

Compared with the prior art, the invention has the beneficial effects that:

aiming at small-batch and various bearing rings, the auxiliary mechanism for width dressing of the grinding wheel can effectively avoid the defects of damage, resource waste, potential safety hazard of manual dressing and the like of the original grinding wheel clamping device. When the grinding wheel adjusting device is used, in the adjusting stage of the bearing ring grinding processing device, the position of the grinding wheel is adjusted by feeding through the hand wheel of the device, so that the pen point of the diamond pen clamped by the front seat or the rear seat of the diamond pen is perpendicular to the side surface of the grinding wheel, and the width trimming of the grinding wheel is realized. The auxiliary mechanism of the invention is utilized to control the parallelism of the grinding wheel within 0.1 mm.

The following further describes embodiments of the present invention with reference to the accompanying drawings:

drawings

FIG. 1 is a schematic structural view of a grinding wheel width dressing auxiliary mechanism of the present invention;

FIG. 2 is a schematic view of a mounting base for a dog;

FIG. 3 is a front view of the mount;

FIG. 4 is a side view of the mount;

FIG. 5 is a perspective view of a front mount of a diamond pen;

FIG. 6 is a cross-sectional view of a front mount of a diamond pen;

FIG. 7 is a perspective view of a rear mount of a diamond pen;

FIG. 8 is a front view of the rear mount of the diamond stylus;

fig. 9 is a sectional view taken along line a-a of fig. 8.

FIG. 10 is a perspective view of the support arm;

figure 11 is a front cross-sectional view of the support arm.

Detailed Description

Referring to fig. 1 to 11, an auxiliary grinding wheel width dressing mechanism includes a mounting base 1, a diamond pen front base 2, a support arm 3 and a diamond pen rear base 4; the diamond pen mounting device comprises a mounting seat 1, a diamond pen front seat 2 and a support arm 3 which are arranged side by side are mounted on the mounting seat 1, one end of the support arm 3 is mounted on the mounting seat 1, a diamond pen rear seat 4 is mounted at the other end of the support arm 3, a front mounting hole 2-1 for mounting a diamond pen is formed in the diamond pen front seat 2, a rear mounting hole 4-1 for mounting the diamond pen is formed in the diamond pen rear seat 4, and a sliding groove 1-1 for connecting with grinding equipment is formed in the mounting seat 1. As an embodiment, the diamond pen front seat 2 and the diamond pen rear seat 4 are both seats with flanges, two assembling holes 1-2 are formed in the mounting seat 1, and the diamond pen front seat 2 and the diamond pen rear seat 4 are respectively installed on the assembling holes 1-2 of the mounting seat 1 through the flanges and screws 5 on the flanges. Aiming at small-batch and various bearing rings, the auxiliary grinding wheel width trimming mechanism can effectively avoid the defects of damage, resource waste, potential safety hazard caused by manual trimming and the like of the original grinding wheel clamping device. Simple structure, the operation is reliable, has improved work efficiency.

Optionally, the axis of the front mounting hole 2-1 is parallel to the length of the support arm 3. The axis of the front mounting hole 2-1 is parallel to the axis of the rear mounting hole 4-1.

As shown in FIG. 6, the inner diameter d1 of the front mounting hole 2-1 is 8 mm. As shown in FIG. 8, the inner diameter d2 of the rear mounting hole 4-1 is 8 mm. The diamond pen is installed, and during installation, the diamond pen front seat 2 and the diamond pen rear seat 4 are provided with positioning holes perpendicular to the front mounting hole 2-1 and the rear mounting hole 4-1 respectively, and the diamond pen is fixed through the positioning holes.

As shown in FIGS. 6 and 8, the front mounting hole 2-1 and the rear mounting hole 4-1 each have a length L of 15 mm. So set up, be convenient for firm fixed buddha's warrior attendant pen.

As shown in fig. 2, one of the sliding grooves 1-1 is located on the same side as the front holder 2 of the diamond pen, and the other sliding groove 1-1 is located on the same side as the rear holder 4 of the diamond pen. The chute 1-1 fixes the auxiliary mechanism for dressing the width of the grinding wheel on the grinding equipment. 2 can be used to maintain a emery wheel side behind the centre gripping buddha's warrior attendant pen of buddha's warrior attendant pen front stall, can be used to maintain another side of emery wheel behind the 4 centre gripping buddha's attendant pens of buddha's warrior attendant pen, feeds through equipment hand wheel adjustment emery wheel, realizes emery wheel width and maintains. And in the adjusting stage of the bearing ring grinding processing equipment, the position of the grinding wheel is adjusted by feeding through a hand wheel of the equipment, so that a pen point of the diamond pen clamped by a front seat or a rear seat of the diamond pen is vertical to the side surface of the grinding wheel, and the width trimming of the grinding wheel is realized.

The present invention is not limited to the above embodiments, and those skilled in the art can make various changes and modifications without departing from the scope of the invention.

Claims

1. The utility model provides a grinding wheel width trimming auxiliary mechanism which characterized in that: comprises a mounting seat (1), a diamond pen front seat (2), a supporting arm (3) and a diamond pen rear seat (4); install diamond pen front seat (2) and support arm (3) that set up side by side on mount pad (1), the one end of support arm (3) is installed on mount pad (1), the other end at support arm (3) is installed in diamond pen back seat (4), be provided with preceding mounting hole (2-1) that are used for installing diamond pen on diamond pen front seat (2), be provided with back mounting hole (4-1) that are used for installing diamond pen on diamond pen back seat (4), be provided with spout (1-1) that are used for linking to each other with grinding equipment on mount pad (1).

2. The grinding wheel width dressing assist mechanism according to claim 1, wherein: the axis of the front mounting hole (2-1) is parallel to the length of the supporting arm (3).

3. The grinding wheel width dressing assist mechanism according to claim 1, wherein: the axis of the front mounting hole (2-1) is parallel to the axis of the rear mounting hole (4-1).

4. The grinding wheel width dressing assist mechanism according to claim 1, wherein: two sliding grooves (1-1) which are parallel up and down are arranged on the mounting seat (1).

5. The grinding wheel width dressing assist mechanism according to claim 1, wherein: the inner diameter (d1) of the front mounting hole (2-1) is 8 mm.

6. The grinding wheel width dressing assist mechanism according to claim 4, wherein: one sliding groove (1-1) and the diamond pen front seat (2) are located on the same side, and the other sliding groove (1-1) and the diamond pen rear seat (4) are located on the same side.

7. The grinding wheel width dressing assist mechanism according to claim 1, wherein: the inner diameter (d2) of the rear mounting hole (4-1) is 8 mm.

8. The grinding wheel width dressing assist mechanism according to claim 7, wherein: the length (L) of the front mounting hole (2-1) and the length (L) of the rear mounting hole (4-1) are both 15 mm.