CN212886610U

CN212886610U - Friction disc high accuracy processingequipment

Info

Publication number: CN212886610U
Application number: CN202021694768.0U
Authority: CN
Inventors: 施惠兵
Original assignee: Nanjing Duolian Friction Material Co ltd
Current assignee: Nanjing Duolian Friction Material Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-04-06
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a friction disc high accuracy processingequipment relates to friction disc technical field, for solving the lower problem of the complicated and machining precision of current processingequipment structure. The truss is installed to the upper end of base, servo motor is all installed to the both sides of truss upper end, ball screw is installed to servo motor's lower extreme, and ball screw passes through the coupling joint with servo motor, ball screw's lower extreme passes through the bearing with the base to be connected, ball screw's externally mounted has the uide bushing, two install the board of polishing between the uide bushing, and polish board and uide bushing fixed connection, driving motor is installed to the upper end of board of polishing, polish the lower extreme of board and install the mill, and polish dish and driving motor's output shaft fixed connection.

Description

Friction disc high accuracy processingequipment

Technical Field

The utility model relates to a friction disc technical field specifically is a friction disc high accuracy processingequipment.

Background

The friction plate is a component composed of a chip and a friction lining or a friction material layer, is widely applied to the fields of mechanical engineering, mechanical parts and clutches, and is divided into a low friction coefficient material and a high friction coefficient material according to the friction characteristics. The low friction coefficient material is also called antifriction material or lubricating material, and has the functions of reducing power loss in mechanical motion, reducing mechanical part wear and prolonging service life. The friction plate is a key component influencing the braking capability and the service life of the motor in the use process of the motor, and the friction plate needs to be processed into various thicknesses in different use environments.

However, the existing machining device is complex in structure and low in machining precision, so that the existing requirement is not met, and the friction plate high-precision machining device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a friction disc high accuracy processingequipment to solve the current processingequipment structure complicacy and the lower problem of machining precision that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a friction disc high accuracy processingequipment, includes the base, the truss is installed to the upper end of base, servo motor is all installed to the both sides of truss upper end, ball screw is installed to servo motor's lower extreme, and ball screw passes through the coupling joint with servo motor, ball screw's lower extreme passes through the bearing with the base and is connected, ball screw's externally mounted has the uide bushing, two install the board of polishing between the uide bushing, and polish board and uide bushing fixed connection, driving motor is installed to the upper end of board of polishing, polish the lower extreme of board and install the dish of polishing, and polish dish and driving motor's output shaft fixed connection.

Preferably, install the guide bar between base and the truss, and the guide bar is provided with two, two the guide bar is located the both sides of base upper end respectively, and guide bar and base and the equal fixed connection of truss, and the guide bar runs through the board of polishing, and the board of polishing and guide bar sliding connection.

Preferably, the inside of base is provided with the vacuum cavity, the front end of base is provided with the negative pressure vacuum pump, the adsorption tube is installed to the one end of negative pressure vacuum pump, and the inside of the one end embedding vacuum cavity of adsorption tube.

Preferably, the upper end of base is installed and is put the thing board, the upper end of putting the thing board is provided with a plurality of negative pressure adsorption holes.

Preferably, the base is connected with the truss in a welding mode.

Preferably, the truss is connected with the servo motor through screws, and the driving motor is connected with the polishing plate through screws.

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

1. the utility model discloses a servo motor work drives ball screw and rotates, realize the endwise slip of polishing plate along the uide bushing, thereby change the position of polishing disc, driving motor work drives the high-speed rotation of polishing disc and can carry out the grinding to the friction disc, process the friction disc, change the thickness of friction disc, whole processingequipment simple structure, high durability and convenient operation, the running cost is lower, and ball screw frictional resistance is little, can realize the high accuracy and adjust, through adjusting the operating position of polishing disc can realize the regulation to friction disc processing thickness, it is convenient and the precision is higher to adjust, thereby the machining precision to the friction disc has been improved.

2. The utility model discloses a negative pressure vacuum pump work is taken out the inside vacuum cavity of base to vacuum state through the adsorption tube to the negative pressure adsorption hole that the thing board upper end was put in the messenger has the adsorption affinity, and the friction disc that will treat to process is arranged in the upper end of putting the thing board, can realize the firm fixed to the friction disc, and fixed mode is simple convenient, and can guarantee that the friction disc is in the stability of adding man-hour, avoids the friction disc to produce and rocks, thereby further improves the machining precision to the friction disc.

Drawings

Fig. 1 is a front view of a high-precision processing device for friction plates of the present invention;

fig. 2 is a schematic structural view of the base of the present invention;

fig. 3 is a top view of the object placing plate of the present invention.

In the figure: 1. a base; 2. a truss; 3. a servo motor; 4. a ball screw; 5. a guide sleeve; 6. grinding the plate; 7. a drive motor; 8. grinding disc; 9. a storage plate; 10. a vacuum chamber; 11. a negative pressure adsorption hole; 12. a negative pressure vacuum pump; 13. an adsorption tube; 14. a guide rod.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a high-precision machining device for friction plates comprises a base 1, a truss 2 is installed at the upper end of the base 1, servo motors 3 are installed on two sides of the upper end of the truss 2, a ball screw 4 is installed at the lower end of each servo motor 3, the ball screw 4 is connected with the servo motors 3 through a coupler, the lower end of each ball screw 4 is connected with the base 1 through a bearing, guide sleeves 5 are installed outside the ball screws 4, a polishing plate 6 is installed between the two guide sleeves 5, the polishing plate 6 is fixedly connected with the guide sleeves 5, a driving motor 7 is installed at the upper end of the polishing plate 6, a polishing disc 8 is installed at the lower end of the polishing plate 6, the polishing disc 8 is fixedly connected with an output shaft of the driving motor 7, the two servo motors 3 synchronously work to drive the ball screws 4 to rotate, axial sliding of the polishing plate 6 along the guide sleeves 5 is achieved, namely axial sliding of the polishing disc, thereby change the position of make a polish 8, driving motor 7 work drives make a polish 8 high-speed rotations can carry out the grinding to the friction disc, processes the friction disc, changes the thickness of friction disc, and whole processingequipment simple structure, convenient operation, the running cost is lower, and ball screw 4 frictional resistance is little, can realize the high accuracy and adjust, can realize the regulation to friction disc processing thickness through the operating position of adjusting make a polish 8.

Further, install guide bar 14 between base 1 and the truss 2, and guide bar 14 is provided with two, and two guide bars 14 are located the both sides of base 1 upper end respectively, and guide bar 14 and base 1 and the equal fixed connection of truss 2, and guide bar 14 runs through polishing plate 6, and

polishing plate

6 and 14 sliding connection of guide bar, and guide bar 14 plays the effect of supplementary direction.

Further, a vacuum chamber 10 is provided inside the base 1, a negative pressure vacuum pump 12 is provided at the front end of the base 1, an adsorption tube 13 is installed at one end of the negative pressure vacuum pump 12, and one end of the adsorption tube 13 is embedded inside the vacuum chamber 10, and the negative pressure vacuum pump 12 operates to pump the vacuum chamber 10 inside the base 1 to a vacuum state through the adsorption tube 13.

Further, the upper end of base 1 is installed and is put thing board 9, and the upper end of putting thing board 9 is provided with a plurality of negative pressure adsorption holes 11, and negative pressure adsorption holes 11 have the adsorption affinity, when the friction disc that waits to process arranges the upper end of putting thing board 9 in, can realize the friction disc and put the firm fixed between the thing board 9.

Further, the base 1 is connected with the truss 2 in a welding mode, the air tightness and the water tightness of the welding connection are good, the structural rigidity is high, and the structural integrity is good.

Further, the truss 2 is connected with the servo motor 3 through screws, the driving motor 7 is connected with the polishing plate 6 through screws, the connection mode is simple, the installation and the disassembly are convenient and quick, and the replacement and the maintenance are facilitated.

The working principle is as follows: when the grinding disc grinding machine is used, a friction disc to be processed is arranged at the upper end of the object placing plate 9, the negative pressure vacuum pump 12 works, the vacuum cavity 10 in the base 1 is pumped to be in a vacuum state through the adsorption pipe 13, so that the negative pressure adsorption hole 11 at the upper end of the object placing plate 9 has adsorption force, when the friction disc to be processed is arranged at the upper end of the object placing plate 9, the friction disc and the object placing plate 9 can be stably fixed, the fixing mode is simple and convenient, the stability of the friction disc during processing can be ensured, the friction disc is prevented from shaking, the two servo motors 3 synchronously work to drive the ball screw 4 to rotate, the grinding plate 6 to slide along the axial direction of the guide sleeve 5 is realized, the guide rod 14 plays a role in auxiliary guiding, namely, the grinding disc 8 slides along the axial direction of the guide sleeve 5, the position of the grinding disc 8 is changed, the driving motor 7 works to drive the grinding, the friction plate is processed, the thickness of the friction plate is changed, the whole processing device is simple in structure, convenient to operate and low in operation cost, the friction resistance of the ball screw 4 is small, high-precision adjustment can be achieved, the adjustment of the processing thickness of the friction plate can be achieved by adjusting the working position of the polishing disc 8, the adjustment is convenient, the precision is high, the processing precision of the friction plate is improved, after the processing is completed, the negative pressure vacuum pump 12 stops working, the fixing of the friction plate can be removed, and a user can take the friction plate down.

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.

Claims

1. The utility model provides a friction disc high accuracy processingequipment, includes base (1), its characterized in that: truss (2) are installed to the upper end of base (1), servo motor (3) are all installed to the both sides of truss (2) upper end, ball screw (4) are installed to the lower extreme of servo motor (3), and ball screw (4) pass through the coupling joint with servo motor (3), the lower extreme and base (1) of ball screw (4) are connected through the bearing, the externally mounted of ball screw (4) has uide bushing (5), two install between uide bushing (5) and polish board (6), and polish board (6) and uide bushing (5) fixed connection, driving motor (7) are installed to the upper end of polish board (6), polish dish (8) are installed to the lower extreme of polish board (6), and the output shaft fixed connection of polish dish (8) and driving motor (7).

2. The high-precision machining device for the friction plate according to claim 1, characterized in that: install guide bar (14) between base (1) and truss (2), and guide bar (14) are provided with two, two guide bar (14) are located the both sides of base (1) upper end respectively, and guide bar (14) and base (1) and the equal fixed connection of truss (2), and guide bar (14) run through board (6) of polishing, and polish board (6) and guide bar (14) sliding connection.

3. The high-precision machining device for the friction plate according to claim 1, characterized in that: the inside of base (1) is provided with vacuum chamber (10), the front end of base (1) is provided with negative pressure vacuum pump (12), adsorption tube (13) is installed to the one end of negative pressure vacuum pump (12), and the inside of the one end embedding vacuum chamber (10) of adsorption tube (13).

4. The high-precision machining device for the friction plate according to claim 1, characterized in that: the upper end of the base (1) is provided with a storage plate (9), and the upper end of the storage plate (9) is provided with a plurality of negative pressure adsorption holes (11).

5. The high-precision machining device for the friction plate according to claim 1, characterized in that: the base (1) is connected with the truss (2) in a welding mode.

6. The high-precision machining device for the friction plate according to claim 1, characterized in that: the truss (2) is connected with the servo motor (3) through screws, and the driving motor (7) is connected with the polishing plate (6) through screws.