Friction plate cutting and sampling device

Abstract

The utility model provides a friction plate cutting and sampling device. The friction plate cutting and sampling device comprises an installation frame, a base, a sliding block, a fixing assembly and a cutting assembly. According to the friction plate cutting and sampling device, the sliding block is arranged on the base in the first direction in the sliding mode, and the friction plate can be fixed to the sliding block and conveyed to the cutting assembly to be cut off. When the friction plate cutting device is used, a friction plate to be cut can be fixed to the sliding block, the cutting blades are controlled to rotate, then the sliding block is pushed to drive the friction plate to move to the cutting blades, cutting is completed, the distance between every two adjacent cutting blades is equal to the size of a sample, and therefore the sample with the stable size can be obtained; and in the cutting process, the sliding block moves in the first direction to cut the sample, so that the cutting quality of the sample is improved. The operation is convenient, and the sampling operation of friction plate samples is facilitated.

Description

Technical Field

[0001] This utility model belongs to the field of friction plate inspection technology, specifically relating to a friction plate cutting and sampling device. Background Technology

[0002] During the development of friction pads, it is necessary to cut and sample the finished friction pads for inspection. To facilitate subsequent sample inspection, the friction pads are usually cut to a fixed length and size. Therefore, during the cutting and sampling process, measurement lines are marked on the finished friction pads, and then a cutting device is used to cut according to the marked lines. During the operation, the operator needs to keep the cutting blade aligned with the marked lines at all times, which can easily lead to deviation in the cutting position. This process is cumbersome, has low cutting efficiency, and affects the quality of sample collection. Utility Model Content

[0003] This utility model provides a friction plate cutting and sampling device, which aims to solve the problems of low sampling efficiency and poor cutting quality of existing friction plate sampling equipment during use.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: to provide a friction plate cutting and sampling device, comprising:

[0005] Mounting rack;

[0006] A base is fixedly installed on the mounting bracket, and a sampling cavity is recessed in the middle of the base, with the length direction of the sampling cavity defined as the first direction;

[0007] A slider is slidably disposed inside the sampling chamber along a first direction. The top of the slider is recessed with a plurality of cutting grooves. The length direction of the cutting grooves is arranged along the first direction, and the plurality of cutting grooves are arranged parallel to each other at intervals on the slider. The arrangement direction of the plurality of cutting grooves is defined as a second direction.

[0008] A fixing component, mounted on the slider, is used to fix the friction pad to the slider;

[0009] The cutting assembly includes multiple cutting blades that correspond one-to-one with the cutting grooves. When the slider slides on the base, it can move to the cutting blades to cut the friction plate.

[0010] In one possible implementation, the cutting component includes:

[0011] A drive shaft is rotatably mounted on the base, and the cutting blade is slidably mounted on the drive shaft;

[0012] A limiting sleeve is fitted onto the outside of the drive shaft, with its end abutting against the cutting blade to limit the position of the cutting blade.

[0013] Fasteners are threaded to the end of the drive shaft and abut against the end of the cutting disc or limiting sleeve to secure the cutting disc to the drive shaft.

[0014] In one possible implementation, the limiting sleeves are installed on both sides of the cutting blade, and a limiting platform is provided at the end of the drive shaft away from the fastener, with the limiting sleeves at both ends of the drive shaft abutting against the limiting platform and the fastener respectively.

[0015] In one possible implementation, the top of the slider is provided with a stop for positioning the friction pad along a first direction, the stop protruding from the top surface of the slider.

[0016] In one possible implementation, the fixing component includes:

[0017] Multiple fixing plates are installed on the top surface of the slider; and a clearance is provided between two adjacent fixing plates to avoid the cutting blade.

[0018] A fixing element is provided through the fixing plate and threadedly connected to the slider. The fixing element is installed at both ends of the fixing plate.

[0019] In one possible implementation, one end of the fixing plate is mounted on the stop block by the fixing member, and the other end of the fixing plate is mounted on the slider by the fixing member.

[0020] In one possible implementation, the mounting bracket is further equipped with a protective cover for covering the outside of the cutting disc, and the mounting bracket is also equipped with a dust extraction channel that communicates with the protective cover.

[0021] In one possible implementation, the slider is arranged parallel to the bottom surface of the sampling chamber in a vertical direction, and a material trough is installed at the bottom of the sampling chamber, the material trough being slidably disposed at the bottom of the sampling chamber in a first direction.

[0022] The solution shown in this application embodiment, compared with the prior art, features a mounting frame with a base mounted on it. A sampling cavity is recessed at the top of the base and extends through the base along a first direction. A slider is slidably disposed inside the sampling cavity, freely sliding along the first direction. Multiple cutting grooves are recessed on the top surface of the slider, their length direction aligned with the first direction and extending through the slider. A fixing assembly for securing the friction plate is provided on the cutting block. A cutting assembly, including multiple cutting blades corresponding to the positions of the cutting grooves, is also provided on the base and is located inside the sampling cavity. In use, the friction plate to be cut can be fixed to the slider. By controlling the rotation of the cutting blades, the slider is pushed to move the friction plate to the cutting blades, completing the cutting. The distance between two adjacent cutting blades is the sample size, thus obtaining a sample with stable dimensions. Furthermore, the slider moves along the first direction to cut the sample during the cutting process, improving the cutting quality. The operation is convenient and facilitates the sampling of friction plate samples. Attached Figure Description

[0023] Figure 1 A schematic diagram of the structure of the friction plate cutting and sampling device provided in this embodiment of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the cutting assembly provided in an embodiment of the present utility model;

[0025] Figure 3 This is a schematic diagram of the mounting structure of the slider provided in an embodiment of the present utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Mounting bracket; 2. Base; 3. Slider; 31. Stop; 4. Fixing assembly; 41. Fixing plate; 42. Fixing piece; 5. Cutting assembly; 51. Cutting disc; 52. Drive shaft; 53. Limit sleeve; 54. Fastener; 6. Protective cover; 7. Dust suction channel; 8. Material pick-up slot. Detailed Implementation

[0028] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0029] Please refer to the following: Figures 1 to 3The friction plate cutting and sampling device provided by this utility model will now be described. The friction plate cutting and sampling device includes a mounting frame 1, a base 2, a slider 3, a fixing component 4, and a cutting component 5. The base 2 is fixedly mounted on the mounting frame 1. A sampling cavity is recessed in the middle of the base 2, and the length direction of the sampling cavity is defined as a first direction. The slider 3 is slidably disposed inside the sampling cavity along the first direction. Multiple cutting grooves are recessed at the top of the slider 3, with the length direction of the cutting grooves along the first direction. The multiple cutting grooves are arranged parallel to each other on the slider 3 at intervals, and the arrangement direction of the multiple cutting grooves is defined as a second direction. The fixing component 4 is mounted on the slider 3 and is used to fix the friction plate to the slider 3. The cutting component 5 includes multiple cutting blades 51 corresponding one-to-one with the cutting grooves. When the slider 3 slides on the base 2, it can move to the cutting blades 51 to cut the friction plate.

[0030] The friction pad cutting and sampling device provided in this embodiment, compared with the prior art, features a mounting frame 1 on which a base 2 is mounted. A sampling cavity is recessed at the top of the base 2, extending through the base 2 along a first direction. A slider 3 is slidably disposed inside the sampling cavity, freely sliding along the first direction. Multiple cutting grooves are recessed on the top surface of the slider 3, their length direction extending along the first direction and penetrating the slider 3. A fixing component 4 for fixing the friction pad is provided on the cutting block. A cutting component 5 is also provided on the base 2, comprising multiple cutting blades 51 corresponding to the positions of the cutting grooves, located inside the sampling cavity. In this application, the friction pad to be cut can be fixed onto the slider 3 during use. By controlling the rotation of the cutting blade 51, the slider 3 is pushed to move the friction pad to the cutting blade 51, completing the cutting. The distance between two adjacent cutting blades 51 is the size of the sample, thus obtaining a sample with stable dimensions. Furthermore, during the cutting process, the slider 3 moves along the first direction to cut the sample, thereby improving the cutting quality of the sample. The operation is convenient and facilitates the sampling of friction pad samples.

[0031] In some embodiments, the cutting component 5 described above may employ, for example... Figure 2 The structure shown. See also Figure 2The cutting assembly 5 includes a drive shaft 52, a limiting sleeve 53, and a fastener 54. The drive shaft 52 is rotatably mounted on the base 2, and the cutting blade 51 is slidably mounted on the drive shaft 52. The limiting sleeve 53 is fitted onto the outside of the drive shaft 52, with its end abutting against the cutting blade 51 to limit its position. The fastener 54 is threadedly connected to the end of the drive shaft 52 and can abut against the end of the cutting blade 51 or the limiting sleeve 53 to fix the cutting blade 51 onto the drive shaft 52. The drive shaft 52 is rotatably mounted on the base 2 and is driven to rotate by a motor. The axis of the drive shaft 52 is aligned along a second direction. The mounting holes on the cutting blade 51 are slidably engaged with the drive shaft 52. Multiple limiting sleeves 53 are also fitted onto the drive shaft 52, with the ends of the limiting sleeves 53 abutting against two adjacent cutting blades 51 to limit the distance between them. The length of the limiting sleeve 53 can be designed according to the size of the sample to be cut. A fastener 54, which is a nut, is threaded to the end of the drive shaft 52. The fastener 54 can be used to press the cutting disc 51 and the limiting sleeve 53 together, thereby fixing the cutting disc 51 to the drive shaft 52.

[0032] In some embodiments, the cutting component 5 described above may employ, for example... Figure 2 The structure shown. See also Figure 2 Both sides of the cutting blade 51 are equipped with limiting sleeves 53. A limiting platform is provided at the end of the drive shaft 52 away from the fastener 54, and the limiting sleeves 53 at both ends of the drive shaft 52 abut against the limiting platform and the fastener 54, respectively. The limiting platform at the end of the drive shaft 52 away from the fastener 54 allows the ends of the limiting sleeves 53 at this end to abut against the limiting platform, and the limiting platform and the fastener 54 together compress the multiple limiting sleeves 53 and the cutting blade 51.

[0033] Preferably, in this embodiment, the distance between two adjacent cutting blades 51 and the position of the cutting blades 51 on the drive shaft 52 can be freely adjusted by changing the length of the limiting sleeve 53. Furthermore, the slider 3 can slide out from one end of the base 2, and the slider 3 driving different cutting grooves and the corresponding length of the limiting sleeve 53 can be freely replaced according to different requirements. This makes operation convenient and allows for the cutting of samples of different sizes by changing the slider 3 and the limiting sleeve 53.

[0034] In some embodiments, the slider 3 described above may be as follows: Figure 1 , Figure 3 The structure shown. See also... Figure 1 , Figure 3The top of the slider 3 is provided with a stop 31 for positioning the friction pad along the first direction. The stop 31 protrudes from the top surface of the slider 3. The stop 31 and the slider 3 are integrally formed. A cutting groove on the slider 3 passes through the stop 31. The design of the stop 31 allows the side of the friction pad to abut against the side of the stop 31 when the friction pad is placed on the slider 3, thereby achieving the positioning of the friction pad. The side of the stop 31 is perpendicular to the first direction, so that the friction pad can be cut along the width direction of the friction pad during cutting, ensuring the stability of the cut shape.

[0035] In some embodiments, the fixing component 4 described above may be as follows: Figure 1 , Figure 3 The structure shown. See also... Figure 1 , Figure 3 The fixing component 4 includes a fixing plate 41 and fixing members 42. Multiple fixing plates 41 are mounted on the top surface of the slider 3; a clearance gap is provided between adjacent fixing plates 41 to avoid the cutting blade 51; the fixing members 42 penetrate the fixing plates 41 and are threadedly connected to the slider 3, with fixing members 42 installed at both ends of the fixing plates 41. The length direction of the fixing plates 41 is along a first direction, and the multiple fixing plates 41 are arranged parallel and spaced apart along a second direction. Even after the friction blade is cut, the fixing plates 41 can still fix the cut sample on the slider 3, ensuring the stability of the sample position.

[0036] Specifically, in this embodiment, the fixing member 42 is a bolt, and the slider 3 is provided with a threaded hole for installing the fixing member 42. The fixing plate 41 can be pressed onto the friction plate by the fixing member 42, thereby fixing the friction plate.

[0037] In some embodiments, the fixing plate 41 may be adopted as follows: Figure 3 The structure shown. See also Figure 3 One end of the fixing plate 41 is mounted on the stop block 31 via the fixing member 42, and the other end of the fixing plate 41 is mounted on the slider 3 via the fixing member 42. One end of the fixing plate 41 is fixedly mounted on the stop block 31 via the fixing member 42, and the other end is fixed to the top surface of the slider 3, thus facilitating the placement and installation of the friction plate onto the slider 3. Furthermore, the fact that one end of the fixing plate 41 is mounted on the slider 3 facilitates the fixing of the friction plate.

[0038] Preferably, in this embodiment, the fixing plate 41 is made of an elastic plate, which facilitates the clamping and fixing of the friction plate.

[0039] Preferably, in this embodiment, a connecting portion is provided on the top surface of the slider 3 extending away from the stop block 31, and one end of the fixing plate 41 is mounted on the connecting portion by a fixing member 42. This ensures that the friction pad is placed within the effective width range of the slider 3.

[0040] In some embodiments, the mounting bracket 1 described above may be as follows: Figure 1 The structure shown. See also Figure 1 The mounting bracket 1 is also equipped with a protective cover 6 for covering the outside of the cutting disc 51, and a dust suction channel 7 connected to the protective cover 6 is also installed on the mounting bracket 1. The dust suction channel 7 is installed behind the cutting assembly 5 and is connected to the sampling chamber to perform dust suction during the cutting process. The protective cover 6 is hinged to the side of the dust suction channel 7 near the base 2, allowing it to cover the outside of the cutting disc 51 during the cutting process, thus providing protection.

[0041] In some embodiments, the base 2 described above may be as follows: Figure 3 The structure shown. See also Figure 3 The slider 3 is arranged parallel to the bottom surface of the sampling chamber in a vertical direction, and a material trough 8 is installed at the bottom of the sampling chamber. The material trough 8 is slidably arranged at the bottom of the sampling chamber in a first direction. The bottom of the slider 3 is arranged parallel to the bottom surface of the sampling chamber, and slide rails are protruding on both sides of the slider 3. A groove is recessed on the side wall of the sampling chamber to slide with the slide rails. This allows the slider 3 to slide inside the sampling chamber. The material trough 8 is slidably arranged at the bottom of the sampling chamber. The material trough 8 includes a receiving plate slidably arranged at the bottom of the sampling chamber and guide plates bent on two opposite sides of the receiving plate. The two guide plates are bent upward and slide with the inner wall of the sampling chamber. Powder generated during the cutting process or particles falling off during the cutting process can fall into the material trough 8. The material trough 8 can be removed for cleaning, which facilitates the cleaning of materials.

[0042] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A friction plate cutting and sampling device, characterized in that, include: Mounting bracket (1); The base (2) is fixedly installed on the mounting bracket (1). A sampling cavity is recessed in the middle of the base (2), and the length direction of the sampling cavity is defined as the first direction. The slider (3) is slidably disposed inside the sampling chamber along the first direction. The top of the slider (3) is recessed with a plurality of cutting grooves. The length direction of the cutting grooves is arranged along the first direction, and the plurality of cutting grooves are arranged parallel to each other on the slider (3). The arrangement direction of the plurality of cutting grooves is defined as the second direction. A fixing component (4) is mounted on the slider (3) for fixing the friction pad to the slider (3); The cutting assembly (5) includes a plurality of cutting blades (51) corresponding one-to-one with the cutting groove. When the slider (3) slides on the base (2), it can move to the cutting blades (51) to cut the friction plate.

2. The friction plate cutting and sampling device as described in claim 1, characterized in that, The cutting assembly (5) includes: A drive shaft (52) is rotatably mounted on the base (2), and the cutting blade (51) is slidably mounted on the drive shaft (52); A limiting sleeve (53) is fitted on the outside of the drive shaft (52), and the end of the limiting sleeve (53) abuts against the cutting blade (51) to limit the position of the cutting blade (51). Fastener (54) is threaded to the end of the drive shaft (52) and can abut against the end of the cutting disc (51) or the limiting sleeve (53) to fix the cutting disc (51) onto the drive shaft (52).

3. The friction plate cutting and sampling device as described in claim 2, characterized in that, The limiting sleeves (53) are installed on both sides of the cutting blade (51). A limiting platform is provided at one end of the drive shaft (52) away from the fastener (54), and the limiting sleeves (53) at both ends of the drive shaft (52) abut against the limiting platform and the fastener (54) respectively.

4. The friction plate cutting and sampling device as described in claim 1, characterized in that, The top of the slider (3) is provided with a stop (31) for positioning the friction pad along the first direction, and the stop (31) protrudes from the top surface of the slider (3).

5. The friction plate cutting and sampling device as described in claim 4, characterized in that, The fixing component (4) includes: There are multiple fixing plates (41), and all of the fixing plates (41) are installed on the top surface of the slider (3); and a clearance gap is provided between two adjacent fixing plates (41) to avoid the cutting blade (51); The fixing member (42) is installed through the fixing plate (41) and threadedly connected to the slider (3). The fixing member (42) is installed at both ends of the fixing plate (41).

6. The friction plate cutting and sampling device as described in claim 5, characterized in that, One end of the fixing plate (41) is mounted on the stop block (31) via the fixing member (42), and the other end of the fixing plate (41) is mounted on the slider (3) via the fixing member (42).

7. The friction plate cutting and sampling device as described in claim 1, characterized in that, The mounting bracket (1) is also equipped with a protective cover (6) for covering the outside of the cutting blade (51), and the mounting bracket (1) is also equipped with a dust suction channel (7) that is connected to the protective cover (6).

8. The friction plate cutting and sampling device as described in claim 1, characterized in that, The slider (3) is arranged parallel to the bottom surface of the sampling cavity in a vertical direction, and a material trough (8) is installed at the bottom of the sampling cavity. The material trough (8) is slidably arranged at the bottom of the sampling cavity in a first direction.

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