CN210060804U

CN210060804U - Grinding wheel dressing device

Info

Publication number: CN210060804U
Application number: CN201920247270.0U
Authority: CN
Inventors: 杨明
Original assignee: Hongfujin Precision Industry Hengyang Co Ltd
Current assignee: Fulian Yuzhan Technology Hengyang Co ltd
Priority date: 2019-02-27
Filing date: 2019-02-27
Publication date: 2020-02-14
Anticipated expiration: 2029-02-27

Abstract

The utility model provides a grinding wheel dressing device, it includes base, first diamond pen, two sliders and two second diamond pens, first diamond pen part set firmly in on the base, two the slider is movably located respectively the both ends of base, two second diamond pen locates respectively correspondingly on the slider, and can follow slider adjustment position to the working face of finishing the emery wheel difference. The utility model discloses movably two sliders that are equipped with respectively at the both ends of base, two second buddha's warrior attendant pens locate corresponding slider respectively on to can be along with slider adjustment position, with the working face of repairing the emery wheel difference, improved the dressing efficiency of emery wheel.

Description

Grinding wheel dressing device

Technical Field

The utility model relates to a grinding process technical field specifically is a grinding wheel dressing device.

Background

A grinding machine is a machine tool that grinds the surface of a workpiece using a grinding tool. The grinding wheel is an important component of a grinding machine and is generally used for grinding various mechanical parts. In the process of working of the grinding wheel, the grinding materials on the working surface of the grinding wheel gradually become dull, and the problem of uneven wear of the working surface also occurs, so that the grinding precision is reduced. Thus, wheels that do not meet the accuracy after a period of operation should be dressed to restore grinding performance and correct geometry.

Diamond pens made of finely divided diamond are currently the common method of dressing grinding wheels for turning tools. The existing dressing device generally comprises a base and a diamond pen fixed on the base, and is only suitable for dressing a grinding wheel with one working plane, but for the grinding wheel with a plurality of working planes, the position of the dressing device needs to be adjusted for many times, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a grinding wheel dressing device to solve the above problems.

The grinding wheel dressing device comprises a base, a first diamond pen, two sliding blocks and two second diamond pens, wherein the first diamond pen is partially and fixedly arranged on the base, the two sliding blocks are respectively and movably arranged at two ends of the base, and the two second diamond pens are respectively arranged on the corresponding sliding blocks and can be adjusted in position along with the sliding blocks so as to dress different working faces of a grinding wheel.

Further, the base comprises a first surface, a first mounting hole is formed in the first surface, and the first diamond pen is arranged in the first mounting hole and protrudes out of the first surface.

Furthermore, a sliding groove is formed in each of two sides of the first mounting hole in the first surface, and the two sliding blocks are movably arranged in the corresponding sliding grooves respectively.

Furthermore, the inner side surfaces of the two sliding grooves are arc-shaped, each sliding block comprises an arc surface facing the corresponding sliding groove, and the arc surfaces are matched with the arc inner side surfaces of the sliding grooves to allow the sliding blocks to adjustably rotate relative to the sliding grooves.

Furthermore, each sliding block further comprises a plane deviating from the corresponding sliding groove, each plane is obliquely arranged relative to the first surface, each plane is provided with a second mounting hole, and the two second diamond pens are arranged in the corresponding second mounting holes respectively and protrude out of the planes.

Further, the adjustable range of the included angle between the two second diamond pens is 30 ° to 150 °.

The base further comprises a second surface which is vertically connected with the first surface, two through holes are formed in the second surface, the two through holes are long and narrow arc-shaped and are respectively communicated with the corresponding sliding grooves, the grinding wheel dressing device further comprises a plurality of fastening pieces, a plurality of fastening holes are formed in the positions, corresponding to the corresponding through holes, of each sliding block, and each fastening piece penetrates through the corresponding through hole and is locked in the corresponding fastening hole.

Furthermore, the grinding wheel dressing device further comprises a plurality of fixing pieces, and the base is provided with a first fixing hole communicated with the first mounting hole and used for being matched with the fixing pieces to fix the first diamond pen in the first mounting hole.

Furthermore, each sliding block is provided with a second fixing hole communicated with the second mounting hole respectively, and the second fixing hole is used for being matched with the fixing piece to fix the second diamond pen in the second mounting hole.

Furthermore, two positioning holes are formed in the first surface and used for being matched with the fixing piece to fix the base on the grinding machine.

Compared with the prior art, the utility model discloses movably two sliders that are equipped with respectively at the both ends of base, two second buddha's warrior attendant pens locate corresponding slider respectively on to can be along with slider adjustment position, with the working face of finishing the emery wheel difference, improved the dressing efficiency of emery wheel.

Drawings

Fig. 1 is a schematic perspective view of a grinding wheel dressing device according to an embodiment of the present invention.

Fig. 2 is an exploded schematic view of the wheel truing apparatus provided in fig. 1.

FIG. 3 is an exploded view of another angle of the wheel truing apparatus provided in FIG. 1.

Description of the main elements

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element or component is referred to as being "connected" to another element or component, it can be directly connected to the other element or component or intervening elements or components may also be present. When an element or component is referred to as being "disposed on" another element or component, it can be directly on the other element or component or intervening elements or components may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, an embodiment of the present invention provides a wheel truing apparatus 100 for truing a grinding wheel (not shown) including a plurality of working surfaces. The grinding wheel truing apparatus 100 includes a base 10, a first diamond point 20, two sliders 30, and two second diamond points 40. A first diamond pen 20 is partially disposed within the base 10. The two sliders 30 are movably disposed at both ends of the base 10, respectively. The two second diamond pens 40 are respectively arranged on the corresponding slide blocks 30 and can be adjusted along with the slide blocks 30 to finish different working surfaces of the grinding wheel.

Referring to fig. 2 and 3, the base 10 includes a first surface 11 and a second surface 12 perpendicularly connected to the first surface 11. The first surface 11 is provided with a first mounting hole 111, and two sides of the first mounting hole 111 are respectively provided with a sliding slot 112. In the present embodiment, the central axis of the first mounting hole 111 is perpendicular to the first surface 11. The inner side surfaces of the two sliding grooves 112 are arc-shaped and are symmetrically arranged with the central axis of the first mounting hole 111. The second surface 12 is provided with two through holes 121. The two through holes 121 are in the shape of a long and narrow arc and are respectively communicated with the corresponding sliding slots 112. In the present embodiment, the radians of the inner side surface of the sliding slot 112 and the through hole 121 are both 90 °.

The first diamond pen 20 is disposed in the first mounting hole 111 and protrudes from the first surface 11. The wheel truing apparatus 100 further includes a plurality of mounts 50. The base 10 is provided with a first fixing hole 13 communicated with the first mounting hole 111, and is used for cooperating with the fixing member 50 to fix the first diamond pen 20 in the first mounting hole 111. In the present embodiment, the fixing element 50 is a screw, but is not limited thereto, and may also be a positioning pin, etc.

The two sliding blocks 30 are respectively rotatably disposed in the corresponding sliding grooves 112. Each slider 30 comprises a circular arc surface 31 facing the corresponding runner 112 and a flat surface 32 facing away from the runner 112. The arcuate surface 31 of each slide 30 is adapted to the arcuate inner surface of the slot 112 to allow adjustable relative rotation of the slide 30 with respect to the slot 112. In the present embodiment, the arc degree of the arc surface 31 is 90 °. Each flat surface 32 is disposed obliquely to the first surface 11, and in the present embodiment, the angle between the first surface 11 and the flat surface 32 is 45 °. Each plane 32 is provided with a second mounting hole 321. The central axis of each second mounting hole 321 is perpendicular to the corresponding plane 32.

The two second diamond pens 40 are respectively disposed in the corresponding second mounting holes 321 and protrude from the plane 32. Each sliding block 30 is provided with a second fixing hole 33 communicated with the second mounting hole 321, and is used for being matched with the fixing member 50 to fix the second diamond pen 40 in the second mounting hole 321.

Further, the wheel truing apparatus 100 further includes four fasteners 60. Two fastening holes 34 are provided at intervals at positions of each slider 30 corresponding to the respective through holes 121. Each fastener 60 is locked in the corresponding fastening hole 34 through the corresponding through hole 121 to fix the slider 30 to the base 10. In the present embodiment, the fastening member 60 is a screw, but is not limited thereto, and may be a positioning pin or the like. In the present embodiment, each fastening hole 34 is located near the trisection of the corresponding circular arc surface 31, so that the adjustable range of the included angle between the two second diamond pens 40 is approximately 30 ° to 150 °.

Preferably, the first surface 11 is further provided with two positioning holes 113 for cooperating with the fixing members 50 to fix the base 10 to a grinding machine (not shown).

The following description will be made of a grinding wheel comprising a bottom surface as a first working surface, an inner side surface as a second working surface, and an outer side surface as a third working surface: fixing the base 10 on the grinder; respectively adjusting the relative positions of the two sliding blocks 30 and the sliding chute 112 according to the dressing requirement of the grinding wheel, and fixedly locking each fastener 60 in the corresponding fastening hole 34 by penetrating through the corresponding through hole 121, so as to fix the sliding blocks 30 and the base 10; and starting the grinding machine, driving the first working surface of the grinding wheel to be in contact with the first diamond pen 20 and move relatively by the grinding machine according to a pre-programmed program, driving the second working surface of the grinding wheel to be in contact with one second diamond pen 40 and move relatively, and finally driving the third working surface of the grinding wheel to be in contact with the other second diamond pen 40 and move relatively.

Compared with the prior art, the utility model discloses movably two sliders 30 that are equipped with respectively at the both ends of base 10, on corresponding slider 30 was located respectively to two second buddha's warrior attendant pens 40 to can be along with slider 30 adjustment position, with the working face of repairing the emery wheel difference, improved the repairment efficiency of emery wheel.

In the present embodiment, the included angle between the plane 32 and the first surface 11 is 45 °, the arc of the arc surface 31 of the slider 30 is 90 °, and the two fastening holes 34 are respectively close to the trisections of the corresponding arc surface 31, so that the adjustable range of the included angle between the two second diamond pens 40 is approximately 30 ° to 150 °, but not limited thereto, in other embodiments, the included angle between the plane 32 and the first surface 11 and/or the arc of the arc surface 31 and/or the positions of the fastening holes 34 can be adjusted according to the dressing requirements of the grinding wheel.

In the present embodiment, the grinding wheel dressing device 100 includes four fastening members 60, and each fastening member 60 is locked in the corresponding fastening hole 34 through the corresponding through hole 121, but is not limited thereto, and in other embodiments, the number of the fastening members 60 may be different from four as long as the fastening member 60 is provided in each through hole 121 to fix the corresponding slider 30 to the base 10.

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. Furthermore, it is obvious that the word "comprising" does not exclude other elements or steps, and the singular does not exclude the plural.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a grinding wheel dressing device, its includes base and first diamond pen, first diamond pen part sets firmly on the base, its characterized in that: the grinding wheel dressing device further comprises two sliding blocks and two second diamond pens, the two sliding blocks are movably arranged at two ends of the base respectively, and the two second diamond pens are arranged on the corresponding sliding blocks respectively and can be adjusted in position along with the sliding blocks so as to dress different working faces of the grinding wheel.

2. The wheel truing apparatus of claim 1 wherein: the base comprises a first surface, a first mounting hole is formed in the first surface, and the first diamond pen is arranged in the first mounting hole and protrudes out of the first surface.

3. The wheel truing apparatus of claim 2 wherein: a sliding groove is formed in each of two sides of the first mounting hole in the first surface, and the two sliding blocks are movably arranged in the corresponding sliding grooves respectively.

4. The wheel truing apparatus of claim 3 wherein: the inner side surfaces of the two sliding grooves are arc-shaped, each sliding block comprises an arc surface facing the corresponding sliding groove, and the arc surfaces are matched with the arc inner side surfaces of the sliding grooves to allow the sliding blocks to adjustably and relatively rotate relative to the sliding grooves.

5. The wheel truing apparatus of claim 4 wherein: each sliding block further comprises a plane deviating from the corresponding sliding groove, each plane is obliquely arranged relative to the first surface, each plane is provided with a second mounting hole, and the two second diamond pens are arranged in the corresponding second mounting holes respectively and protrude out of the planes.

6. The wheel truing apparatus of claim 5 wherein: the adjustable range of the included angle between the two second diamond pens is 30-150 degrees.

7. The wheel truing apparatus of claim 6 wherein: the base further comprises a second surface which is vertically connected with the first surface, two through holes are formed in the second surface, the two through holes are long and narrow in arc shapes and are respectively communicated with the corresponding sliding grooves, the grinding wheel dressing device further comprises a plurality of fastening pieces, a plurality of fastening holes are formed in the positions, corresponding to the corresponding through holes, of each sliding block, and each fastening piece penetrates through the corresponding through hole and is locked in the corresponding fastening hole.

8. The wheel truing apparatus of claim 7 wherein: the grinding wheel dressing device further comprises a plurality of fixing pieces, wherein a first fixing hole communicated with the first mounting hole is formed in the base and used for being matched with the fixing pieces to fix the first diamond pen in the first mounting hole.

9. The wheel truing apparatus of claim 8 wherein: and each sliding block is provided with a second fixing hole communicated with the second mounting hole respectively and used for being matched with the fixing piece to fix the second diamond pen in the second mounting hole.

10. The wheel truing apparatus of claim 8 wherein: the first surface is further provided with two positioning holes for matching with the fixing piece to fix the base on the grinding machine.