CN218427284U

CN218427284U - High-precision grinding device for end-toothed disc

Info

Publication number: CN218427284U
Application number: CN202222588706.7U
Authority: CN
Inventors: 张晓伟; 刘杰; 吴杰
Original assignee: Baoji Sijia Machine Tool Parts Co ltd
Current assignee: Baoji Sijia Machine Tool Parts Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-02-03
Anticipated expiration: 2032-09-28

Abstract

The utility model provides a high accuracy grinding device of end-toothed disc belongs to grinding technical field, this high accuracy grinding device of end-toothed disc, including drive arrangement, drive arrangement's expansion end is provided with the first grinding machanism that is used for polishing the end-toothed disc inner wall, be provided with the second grinding machanism that is used for polishing the end-toothed disc upper surface on the first grinding machanism, first grinding machanism is greater than the first grinding board of end-toothed disc diameter size for length size. The utility model has the advantages that: when polishing the end toothed disc, the starting motor polishes the upper surface of the end toothed disc through the first polishing plate, and polishes the inner wall of the end toothed disc through the second polishing plate, so that the upper surface and the inner wall of the end toothed disc are polished simultaneously, and the efficiency of polishing the end toothed disc is improved.

Description

High-precision grinding device for end-toothed disc

Technical Field

The utility model belongs to the technical field of the grinding, concretely relates to high accuracy grinding device of end-toothed disc.

Background

The utility model discloses a workstation with adjustable multi-angle for grinding machine in the chinese patent that the grant publication number is CN215036174U, including operation panel and grinding machanism, annular ring gear is installed to the inner wall of work round hole, the utility model discloses annular ring gear is installed to the inner wall of work round hole, and grip slipper fixed mounting is in the upper end of fluted disc, and the fluted disc setting is in the inside of work round hole.

However, the above technical solution has the following drawbacks: the existing polishing mechanism can only polish the inner wall or the upper side surface of a workpiece, if the existing polishing mechanism comes, the upper surface of the end fluted disc is polished firstly, and the inner wall of the end fluted disc is polished, so that the polishing efficiency of the existing device is low due to the fact that the polishing mechanism needs to be divided into two times of polishing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy grinding device of end fluted disc aims at solving the problem of the high accuracy grinding device inefficiency of end fluted disc among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high accuracy grinding device of end-toothed disc, includes drive arrangement, drive arrangement's expansion end is provided with the first grinding machanism that is used for polishing the end-toothed disc inner wall, be provided with the second grinding machanism that is used for polishing the end-toothed disc upper surface on the first grinding machanism, first grinding machanism is greater than the first board of polishing of end-toothed disc diameter size for length size, second grinding machanism is the second board of polishing that length size equals end-toothed disc diameter size, and the butt department of the upper surface of first board of polishing and end-toothed disc is rough treatment, and the butt department of the inner wall of second board of polishing and end-toothed disc is rough treatment, and first board of polishing and second are polished the board left and right symmetry.

Specifically, drive arrangement sets up on the workstation, be provided with the fixing device of stiff end fluted disc on the workstation, be provided with elevating gear on the workstation, elevating gear's expansion end and drive arrangement are connected, elevating gear is the hydraulic stem, drive arrangement is motor or hand wheel.

In order to make this high accuracy grinding device of end-toothed disc have the effect of fixed work piece, conduct the utility model relates to an it is preferred, fixing device is including setting up the bearing pipe on the workstation, bearing pipe and vacuum pump switch-on, bearing pipe is circular arrangement, bearing pipe's quantity is at least three, bearing pipe and annular communicating pipe switch-on, the communicating pipe passes through trachea and vacuum pump switch-on.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this high accuracy grinding device of end-toothed disc when will polishing to the end-toothed disc, starter motor polishes to the upper surface of end-toothed disc through first board of polishing, polishes the inner wall of end-toothed disc through the second board of polishing for the upper surface and the inner wall of end-toothed disc are polished simultaneously, have improved the efficiency of polishing the end-toothed disc.

2. This high accuracy grinding device of end-toothed disc puts the end-toothed disc on bearing pipe, then starts the vacuum pump, and the inside evacuation of bearing pipe is to the vacuum pump for the inside of bearing pipe produces a huge negative pressure, thereby firmly holds the work piece, and when will getting away the work piece, starts the air pump, and at bearing pipe the inside gassing, the inside of bearing pipe is not producing the negative pressure, can get away the work piece.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a fixing device according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a fixation device in accordance with an embodiment of the present invention;

fig. 3 is a schematic view of a grinding mechanism according to an embodiment of the present invention;

fig. 4 is a schematic diagram of an embodiment of the present invention.

In the figure: 1. a work table; 2. a vertical plate; 3. a transverse plate; 4. a lifting device; 5. a drive device; 61. a first grinding section; 62. a second polishing section; 7. an end tooth disc; 81. a carrier tube; 82. a communicating pipe; 83. a vacuum pump; 9. and (4) a support column.

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.

Referring to fig. 3-4, the present invention provides the following technical solutions: the utility model provides a high accuracy grinding device of end-toothed disc, which comprises a motor, be provided with first polishing plate on the output shaft of motor, be fixed with the second polishing plate through the bolt on the first polishing plate, the length dimension of first polishing plate is greater than the diameter dimension of end-toothed disc 7, the length dimension of second polishing plate equals the diameter dimension of end-toothed disc 7, the butt department of the upper surface of first polishing plate and end-toothed disc 7 is rough treatment, the butt department of the inner wall of second polishing plate and end-toothed disc 7 is rough treatment, left and right symmetry of first polishing plate and second polishing plate, the material of first polishing plate and second polishing plate is the diamond.

The surface roughening process is prior art and will not be described herein.

The utility model discloses an in the concrete embodiment, when will polish to end fluted disc 7, the starter motor, polish to end fluted disc 7's upper surface through first board of polishing, polish the inner wall of board to end fluted disc 7 through the second, make the upper surface and the inner wall of end fluted disc 7 polish simultaneously, improved the efficiency of end fluted disc 7 of polishing, first board and the second board of polishing left and right symmetry of polishing makes first board and the second board pivoted in-process of polishing, the atress is more stable.

Specifically, the motor setting is provided with the fixing device of fixed end fluted disc 7 on workstation 1, is provided with the hydraulic stem on the workstation 1, and hydraulic stem expansion end and motor pass through the motor fixing base and connect the utility model discloses an in the embodiment actuating device be the motor, except the motor, actuating device can also be hand round.

Specifically, referring to fig. 1-2, the fixing device includes the bearing tube 81 that is circular arrangement that sets up on the workstation 1, and bearing tube 81 and vacuum pump 83 switch-on, and the quantity of bearing tube 81 is 3 at least, in the embodiment of the utility model, the quantity of bearing tube is 8, and bearing tube is the tubular metal resonator, in the embodiment of the utility model, the material of bearing tube is the pipe that the aluminum product was done, and bearing tube 81 and annular communicating pipe 82 switch-on, communicating pipe 82 passes through trachea and vacuum pump 83 switch-on, and bearing tube 81 is last still to switch-on has the air pump (not shown in the figure).

In another embodiment of the present invention, the end-toothed disk 7 is placed on the bearing tube 81, and then the vacuum pump 83 is started, the vacuum pump 83 vacuumizes the inside of the bearing tube 81, so that the inside of the bearing tube 81 generates a huge negative pressure, thereby firmly sucking the workpiece, when the workpiece is to be removed, the air pump is started, the inside of the bearing tube is filled with air, the inside of the bearing tube is not generating a negative pressure, and the workpiece can be removed.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 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 high accuracy grinding device of end-toothed disc, includes drive arrangement (5), its characterized in that, the expansion end of drive arrangement (5) is provided with the first grinding machanism that is used for polishing end-toothed disc (7) inner wall, be provided with the second grinding machanism that is used for polishing end-toothed disc (7) upper surface on the first grinding machanism.

2. The apparatus for grinding an end-toothed disc with high precision as set forth in claim 1, wherein: the first grinding mechanism is a first grinding plate with the length dimension larger than the diameter dimension of the end-toothed disc (7), and the second grinding mechanism is a second grinding plate with the length dimension equal to the diameter dimension of the end-toothed disc (7).

3. The apparatus for grinding an end-toothed disc with high precision according to claim 2, wherein: the abutting part of the upper surfaces of the first grinding plate and the end-toothed disc (7) is subjected to rough treatment, and the abutting part of the inner walls of the second grinding plate and the end-toothed disc (7) is subjected to rough treatment.

4. The apparatus for grinding an end-toothed disc with high precision according to claim 3, wherein: the first polishing plate and the second polishing plate are symmetrical left and right.

5. The apparatus for grinding an end-toothed disc with high precision as set forth in claim 1, wherein: drive arrangement (5) set up on workstation (1), be provided with the fixing device of stiff end fluted disc (7) on workstation (1), be provided with elevating gear (4) on workstation (1), the expansion end and the drive arrangement (5) of elevating gear (4) are connected.

6. The apparatus for grinding an end-toothed disc with high precision according to claim 5, wherein: the lifting device (4) is a hydraulic rod, and the driving device (5) is a motor or a hand-operated wheel.

7. The apparatus for grinding an end-toothed disc with high precision according to claim 6, wherein: the fixing device comprises a bearing pipe (81) arranged on the workbench (1), and the bearing pipe (81) is communicated with a vacuum pump (83).

8. The apparatus for grinding an end-toothed disc with high precision according to claim 7, wherein: the bearing pipes (81) are arranged in a circular shape.

9. The apparatus for grinding an end-toothed disc with high precision according to claim 8, wherein: the number of the bearing pipes (81) is at least three.

10. The apparatus for grinding an end-toothed disc with high precision according to claim 9, wherein: the bearing pipe (81) is communicated with an annular communicating pipe (82), and the communicating pipe (82) is communicated with a vacuum pump (83) through an air pipe.