CN219599130U

CN219599130U - Surface property tester for DNC friction pad

Info

Publication number: CN219599130U
Application number: CN202320385755.2U
Authority: CN
Inventors: 薛博仁; 文勤; 陶应平
Original assignee: Chongqing Songzhi Auto Parts Co ltd
Current assignee: Chongqing Songzhi Auto Parts Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-08-29
Anticipated expiration: 2033-03-06

Abstract

The utility model provides a surface performance tester for DNC friction gaskets, which relates to the technical field of testing devices and comprises a processing table, wherein a top plate is arranged on the upper surface of the processing table, a hydraulic cylinder is fixedly arranged on the lower surface of the top plate, an installation plate is fixedly arranged at the output end of the hydraulic cylinder, a fixing component is arranged on the lower surface of the installation plate, a servo motor is fixedly arranged on the lower surface of the installation plate, and a polishing disc is fixedly arranged at the output end of the servo motor.

Description

Surface property tester for DNC friction pad

Technical Field

The utility model relates to the technical field of testing devices, in particular to a surface performance tester for DNC friction gaskets.

Background

In the structure commonly used in the numerical control machine tool, some mechanical end surfaces are in direct contact with the rotating seat or are added with friction gaskets between the mechanical end surfaces and the rotating seat so as to reduce certain sliding friction, at present, when the friction gaskets are produced, in order to ensure the quality of the friction gaskets, the friction gaskets are required to be extracted to detect the anti-friction performance of the surfaces of the friction gaskets, at present, in the process of testing the surface performance of the friction gaskets, in order to ensure the stability of the friction gaskets, the friction gaskets are required to be fixed, the process of the current fixing mode is complicated, workers are required to fix the friction gaskets before starting the test, and the detection efficiency is influenced by disassembling the friction gaskets after the test is completed.

Disclosure of Invention

The utility model mainly aims to provide a surface performance tester for DNC friction gaskets, which can effectively solve the problems that in the current process of testing the surface performance of the friction gaskets, in order to ensure the stability of the friction gaskets, the friction gaskets need to be fixed, the current fixing mode is complicated in process, the friction gaskets need to be fixed by staff before starting the test, and the friction gaskets need to be disassembled after the test is finished, so that the detection efficiency is influenced.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the surface property tester for the DNC friction gasket comprises a processing table, wherein a top disc is arranged on the upper surface of the processing table, a hydraulic cylinder is fixedly arranged on the lower surface of the top disc, an installation disc is fixedly arranged at the output end of the hydraulic cylinder, a fixing assembly is arranged on the lower surface of the installation disc, a servo motor is fixedly arranged on the lower surface of the installation disc, and a polishing disc is fixedly arranged at the output end of the servo motor.

Preferably, a plurality of support rods are fixedly arranged on the lower surface of the processing table at equal intervals, and a support base is fixedly arranged at the lower end of each support rod.

Preferably, a positioning groove is formed in the upper surface of the processing table.

Preferably, the processing table is provided with a plurality of support rods on the upper surface at equal intervals, and the top plate is fixedly arranged at the upper ends of the support rods.

Preferably, the fixing assembly comprises a plurality of sliding sleeves, and the plurality of sliding sleeves are fixedly arranged on the lower surface of the mounting plate at equal intervals.

Preferably, a sliding rod is slidably arranged in each sliding sleeve.

Preferably, one end of each sliding rod is fixedly provided with a pressure plate.

Preferably, a spring is fixedly arranged on the inner surface of the sliding sleeve, and the top end of the spring is arranged at the other end of the sliding rod.

Compared with the prior art, the utility model has the following beneficial effects:

(1) The output end of the hydraulic cylinder stretches out and draws back, thereby driving the installation plate to move downwards, at the moment, driving the servo motor to move downwards, driving the polishing plate to move downwards when the servo motor moves downwards, driving the sliding sleeve to move downwards when the installation plate moves downwards, fixing the friction gasket when the pressure plate is arranged at the position of the upper surface of the friction pad, preventing the situation that the position of the friction gasket moves when polishing work is performed, influencing the testing quality, and when the pressure plate is arranged at the position of the upper surface of the friction pad, and because the sliding rod is arranged in the sliding sleeve in a sliding way, every slide bar one end is equal fixed mounting has the pressure disk, the inside fixed surface of sliding sleeve installs the spring, the spring top sets up on the slide bar other end, the dish of polishing still can remove downwards, when will polish the dish laminating at friction pad upper surface, rotate through servo motor output, thereby can drive the mill of polishing and rotate, thereby can polish to friction pad, come the wear-resisting efficiency of test friction pad, the device can be fixed friction pad when polishing, and when polishing and accomplishing the mill of polishing and leave friction pad, automatic dismantlement is fixed, the convenience of this device has been improved.

(2) Through having a plurality of bracing pieces at processing bench lower surface equidistance fixed mounting can play the effect of support to processing bench, through all fixed mounting at the bracing piece lower extreme have supporting base can make the stability of this device better, through with roof dish fixed mounting in bracing piece upper end to can guarantee the stability of roof dish.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a surface property tester for DNC friction pads according to the present utility model;

FIG. 2 is a schematic side view of a surface property tester for DNC friction pads according to the present utility model;

FIG. 3 is a schematic view of the structure of part A of a surface property tester for DNC friction pads according to the present utility model;

FIG. 4 is a schematic diagram of the sliding sleeve structure of a surface property tester for DNC friction pads according to the present utility model.

In the figure: 1. a processing table; 2. a support rod; 3. a support base; 4. a positioning groove; 5. a fixing assembly; 501. a sliding sleeve; 502. a slide bar; 503. a spring; 504. a pressure plate; 6. a support rod; 7. a top plate; 8. a hydraulic cylinder; 9. a mounting plate; 10. a servo motor; 11. polishing disc.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, a surface property tester for DNC friction pad comprises a processing table 1, wherein a top disc 7 is mounted on the upper surface of the processing table 1, a hydraulic cylinder 8 is fixedly mounted on the lower surface of the top disc 7, a mounting disc 9 is fixedly mounted at the output end of the hydraulic cylinder 8, a fixing component 5 is mounted on the lower surface of the mounting disc 9, a servo motor 10 is fixedly mounted on the lower surface of the mounting disc 9, and a polishing disc 11 is fixedly mounted at the output end of the servo motor 10.

As shown in fig. 1-4, a plurality of support rods 2 are fixedly mounted on the lower surface of the processing table 1 at equal intervals, a support base 3 is fixedly mounted at the lower end of each support rod 2, the processing table 1 can be supported by the plurality of support rods 2 fixedly mounted on the lower surface of the processing table 1 at equal intervals, and the stability of the device can be better by fixedly mounting the support bases 3 at the lower ends of the support rods 2.

As shown in fig. 1-4, a positioning groove 4 is formed in the upper surface of the processing table 1, and the friction pad is arranged in the positioning groove 4, so that the position of the friction pad can be initially positioned.

As shown in fig. 1-4, the processing table 1 is provided with a plurality of support rods 6 fixedly mounted on the upper surface at equal intervals, and the top plate 7 is fixedly mounted on the upper end of the support rods 6, so that the stability of the top plate 7 can be ensured by fixedly mounting the top plate 7 on the upper end of the support rods 6.

As shown in fig. 1-4, the fixing assembly 5 includes a plurality of sliding sleeves 501, a plurality of sliding sleeves 501 are fixedly installed on the lower surface of the mounting plate 9 at equal intervals, a sliding rod 502 is slidably installed in each sliding sleeve 501, a pressure plate 504 is fixedly installed at one end of each sliding rod 502, a spring 503 is fixedly installed on the inner surface of each sliding sleeve 501, the top end of each spring 503 is arranged at the other end of each sliding rod 502, the output end of each sliding sleeve 8 stretches out and draws back, so that the mounting plate 9 can be driven to move downwards, at the moment, the servo motor 10 can be driven to move downwards, when the servo motor 10 moves downwards, the grinding disc 11 can be driven to move downwards, and when the mounting plate 9 moves downwards, the sliding sleeve 501 can be driven to move downwards, when the position of the mounting plate 504 is arranged at the upper surface of the friction pad, the friction pad is fixed, the condition that the position of the friction pad is moved is prevented, the quality of the test is influenced when the position of the friction pad is arranged at the upper surface of the friction pad, and because the inner part of the sliding sleeve is slidably installed with the pressure plate 502, each sliding rod 502 is driven, the spring 502 can be driven to move downwards, the grinding disc 11 can be driven to rotate, the other end of the friction pad 11 can be driven to rotate, the friction pad can be driven to rotate, the other end of the friction pad can be driven to rotate, the friction pad 11 can be driven to rotate, the friction pad can be fixed, the surface of the friction pad can be driven to rotate, and the other 11 can be driven to rotate, and rotate, the friction pad can be fixed, and the surface 11 can be attached to rotate, and attached to the other and rotate, and the other surface is fixed, and the surface can be rotated to the other surface and can be rotated to the other and attached to the other. The fixing is automatically released, and the convenience of the device is improved.

The working principle of the surface performance tester for the DNC friction gasket is as follows:

when the device is used, when the friction gasket is required to be tested, the friction gasket is firstly arranged in the positioning groove 4, so that the position of the friction gasket can be initially positioned, the output end of the hydraulic cylinder 8 stretches out and draws back, the mounting plate 9 can be driven to move downwards, the servo motor 10 can be driven to move downwards, the grinding disc 11 can be driven to move downwards when the servo motor 10 moves downwards, the sliding sleeve 501 can be driven to move downwards when the mounting plate 9 moves downwards, the friction gasket is fixed when the pressure plate 504 is arranged at the position of the upper surface of the friction gasket, the situation that the position of the friction gasket moves when the grinding work is performed is prevented, the testing quality is influenced, and when the pressure plate 504 is arranged at the position of the upper surface of the friction gasket, and because slide bars 502 are slidably arranged in the slide sleeve 501, a pressure plate 504 is fixedly arranged at one end of each slide bar 502, a spring 503 is fixedly arranged on the surface of the inner part of the slide sleeve 501, the top end of the spring 503 is arranged at the other end of the slide bar 502, the polishing disc 11 can still move downwards, when the polishing disc 11 is attached to the upper surface of a friction pad, the output end of the servo motor 10 rotates, the polishing disc 11 can be driven to rotate, the friction pad can be polished to test the wear-resistant efficiency of the friction pad, the device can fix the friction pad while polishing, and when the polishing is completed, the polishing disc 11 is separated from the friction pad, the fixation is automatically released, the convenience of the device is improved, the support of the processing table 1 can be realized by a plurality of support rods 2 fixedly arranged on the lower surface of the processing table 1 at equal intervals, the stability of the device can be better through the support base 3 fixedly installed at the lower end of the support rod 2, and the stability of the top disc 7 can be ensured through the top disc 7 fixedly installed at the upper end of the support rod 6.

The foregoing examples of the present utility model are merely illustrative of the present utility model and are not intended to limit the embodiments of the present utility model, and other variations or modifications of different forms may be made by those skilled in the art based on the foregoing description, and it is not intended to be exhaustive of all embodiments, and all obvious variations or modifications that are claimed in the technical solutions of the present utility model are within the scope of the present utility model.

Claims

1. The surface property tester for the DNC friction gasket comprises a processing table (1), and is characterized in that: the machining table is characterized in that a top disc (7) is arranged on the upper surface of the machining table (1), a hydraulic cylinder (8) is fixedly arranged on the lower surface of the top disc (7), an installation disc (9) is fixedly arranged at the output end of the hydraulic cylinder (8), a fixing component (5) is arranged on the lower surface of the installation disc (9), a servo motor (10) is fixedly arranged on the lower surface of the installation disc (9), and a polishing disc (11) is fixedly arranged at the output end of the servo motor (10).

2. The surface property tester for DNC friction pads according to claim 1, wherein: a plurality of support rods (2) are fixedly arranged on the lower surface of the processing table (1) at equal intervals, and a support base (3) is fixedly arranged at the lower end of each support rod (2).

3. The surface property tester for DNC friction pads according to claim 1, wherein: the upper surface of the processing table (1) is provided with a positioning groove (4).

4. The surface property tester for DNC friction pads according to claim 1, wherein: the processing table (1) is characterized in that a plurality of supporting rods (6) are fixedly arranged on the upper surface of the processing table at equal intervals, and the top disc (7) is fixedly arranged at the upper end of each supporting rod (6).

5. The surface property tester for DNC friction pads according to claim 1, wherein: the fixing assembly (5) comprises a plurality of sliding sleeves (501), and the plurality of sliding sleeves (501) are fixedly arranged on the lower surface of the mounting disc (9) at equal intervals.

6. The surface property tester for DNC friction pads according to claim 5, wherein: a sliding rod (502) is slidably arranged in each sliding sleeve (501).

7. The surface property tester for DNC friction pads according to claim 6, wherein: one end of each sliding rod (502) is fixedly provided with a pressure plate (504).

8. The surface property tester for DNC friction pads according to claim 7, wherein: the sliding sleeve (501) is fixedly provided with a spring (503) on the inner surface, and the top end of the spring (503) is arranged at the other end of the sliding rod (502).