Automobile brake shoe detection device

Abstract

The utility model relates to the technical field of automobile brake shoes, in particular to an automobile brake shoe detection device, which comprises a casing, four corners of the bottom of the casing are fixedly connected with fixed support legs, two sides of the bottom wall of an inner cavity of the casing are symmetrically and fixedly connected with chip guide tables, and the top walls of the two chip guide tables are symmetrically and obliquely arranged. The top of the scrap guide table is fixedly connected with a connecting rod, the top end of the connecting rod is fixedly connected with a detection table, and a filter material screen plate is arranged in the center of the detection table. The automobile brake shoe strength detection device has ideal capability of fixing an automobile brake shoe, so that the automobile brake shoe strength detection device is not easy to cause position deviation or falling when strength detection is carried out on the automobile brake shoe; the automobile brake shoe strength detection device is simple in structure and convenient to operate, normal strength detection is guaranteed, the collecting capacity is good, chippings generated due to extrusion during strength testing of the automobile brake shoe can be collected, and the situation that the chippings exist and affect the testing environment and the testing process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile brake shoes, in particular to an automobile brake shoe detection device. Background Art

[0002] Automobile brake shoes, also known as brake pads or brake linings, are one of the key components in the automobile braking system. They are used in conjunction with brake discs (brake drums) to convert the vehicle's kinetic energy into heat energy through friction, thereby slowing down or stopping the vehicle. Brake shoes are usually composed of a metal substrate, a binder, and a friction material. The metal substrate is usually iron, copper, or steel and other materials used to support the structure of the brake shoe. The binder is mainly some thermosetting resins, which are used to adhere the friction material to the metal substrate. The friction material is the core part of the brake shoe, which is in direct contact with the brake disc (brake drum) to generate friction. The friction material is usually made of ceramics, semi-metals, or organic materials to meet different performance requirements.

[0003] Automobile brake shoes are an indispensable and important component of the automobile braking system. Their strength needs to be tested after production, so a testing device is needed. Although traditional testing devices have the ability to perform strength testing, they still have some shortcomings. For example, their ability to fix automobile brake shoes is not ideal, so when performing strength testing on them, it is easy to cause their position to shift or fall, thereby affecting the normal progress of their strength testing. In addition, their collection capacity is poor. When performing strength testing on automobile brake shoes, they are prone to produce debris due to extrusion. The presence of debris will not only pollute the test environment, but also affect the test process. Therefore, an automobile brake shoe testing device is proposed to address the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a vehicle brake shoe testing device, which has an ideal fixing ability for the vehicle brake shoe, so it is not easy to cause the position to be offset or fall when the strength test is performed on it, thereby ensuring the normal progress of the strength test, and its collection ability is better, and it can collect the debris generated by extrusion when the vehicle brake shoe is subjected to the strength test, so as to avoid the existence of the debris and the influence on the test environment and the test process, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A vehicle brake shoe detection device comprises a casing, wherein fixed legs are fixedly connected at the four corners of the bottom of the casing, the bottom wall of the casing inner cavity is symmetrically and fixedly connected with a chip guide table on both sides, the top walls of the two chip guide tables are symmetrically inclined, the top of the chip guide table is fixedly connected with a connecting rod, the top of the connecting rod is fixedly connected with a detection table and a filter material mesh plate is provided at the center of the detection table, the two side walls of the casing inner cavity are symmetrically and fixedly connected with an electric push rod, the output end of the electric push rod is provided with a clamping assembly, the top of the detection table is provided with a detection assembly, and the bottom of the casing is provided with a collecting assembly.

[0007] Preferably, the clamping assembly includes a clamping support plate fixedly connected to the output end of the electric push rod and whose bottom abuts against the top of the detection platform; a fixed clamping plate with a flush bottom is fixedly connected to the bottom of a side wall of the clamping support plate away from the electric push rod, and a movable clamping plate is provided above the fixed clamping plate.

[0008] Preferably, a movable groove is provided at the bottom of the inner cavity of the clamping support plate, a reset groove is provided at the top of the inner cavity of the clamping support plate, a movable handle is fixedly connected to the top of the movable splint, a movable block is fixedly connected to one side wall of the movable splint and the movable splint is longitudinally slidably connected to the movable groove through the movable block.

[0009] Preferably, a movable rod is fixedly connected to the top of the movable block, the top end of the movable rod extends into the reset groove and a reset spring is fixedly connected to this end, and the top end of the reset spring is fixedly connected to the inner top wall of the reset groove.

[0010] Preferably, the detection component includes a hydraulic cylinder passing through the center of the top wall of the casing and fixedly connected to the top wall of the casing, a pressure block is fixedly connected to the output end of the hydraulic cylinder, and the two sides of the pressure block are symmetrical and fixedly connected with a pressure gauge with a bottom flush with the bottom of the pressure block.

[0011] Preferably, the collection assembly includes a collection box fixedly connected to the center of the bottom wall of the casing, the inner cavity of the collection box is slidably connected with a collection drawer, the front of the collection drawer is fixedly connected with a pull-out handle and the collection drawer is connected to the inner cavity of the casing.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, the chip guide table can not only fix and support the test table through the connecting rod, but also can quickly guide the debris into the collection component through its inclined setting. The test table can provide conditions for the strength test of automobile brake shoes. The filter material mesh plate can filter the debris that falls on the test table and make it fall into the collection component smoothly. The position of the clamping component can be adjusted by the electric push rod to adapt to automobile brake shoes of different specifications. The clamping component can fix and clamp automobile brake shoes of different specifications, so it is not easy to cause position displacement or fall when performing strength test on them, thereby ensuring the normal progress of the strength test. The detection component can be used to test the strength of automobile brake shoes. The collection component can be used to collect the debris generated by extrusion of automobile brake shoes during strength test, so as to avoid the existence of debris affecting the test environment and the test process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the front view of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the detection platform of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the clamping assembly of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the detection component of the utility model.

[0019] In the figure: 1. casing; 2. chip guide table; 3. connecting rod; 4. detection table; 5. filter material screen; 6. electric push rod; 7. clamping assembly; 701. clamping support plate; 702. fixed clamping plate; 703. movable clamping plate; 704. movable groove; 705. reset groove; 706. movable handle; 707. movable block; 708. movable rod; 709. reset spring; 8. detection assembly; 801. hydraulic cylinder; 802. pressure block; 803. pressure gauge; 9. collection assembly; 901. collection box; 902. collection drawer. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0022] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0023] See also Figure 1-5 , the utility model provides a technical solution:

[0024] A vehicle brake shoe detection device comprises a casing 1, wherein fixed legs are fixedly connected at the four corners of the bottom of the casing 1, the bottom wall of the inner cavity of the casing 1 is symmetrically and fixedly connected with chip guide tables 2 on both sides, the top walls of the two chip guide tables 2 are symmetrically inclined, the top of the chip guide tables 2 is fixedly connected with a connecting rod 3, the top of the connecting rod 3 is fixedly connected with a detection table 4, and a filter material mesh plate 5 is provided at the center of the detection table 4, the two side walls of the inner cavity of the casing 1 are symmetrically and fixedly connected with electric push rods 6, the output end of the electric push rod 6 is provided with a clamping component 7, a detection component 8 is provided above the detection table 4, and a collecting component 9 is provided at the bottom of the casing 1.

[0025] The clamping assembly 7 includes a clamping support plate 701 which is fixedly connected to the output end of the electric push rod 6 and whose bottom contacts the top of the detection platform 4. A fixed clamping plate 702 with a flush bottom is fixedly connected to the bottom of a side wall of the clamping support plate 701 away from the electric push rod 6. A movable clamping plate 703 is arranged above the fixed clamping plate 702. A movable groove 704 is arranged at the bottom of the inner cavity of the clamping support plate 701. A reset groove 705 is arranged at the top of the inner cavity of the clamping support plate 701. The top of the movable clamping plate 703 is fixedly connected to a movable clamping plate 703. The movable pull handle 706 is fixedly connected to a movable block 707 on one side wall of the movable splint 703, and the movable splint 703 is longitudinally slidably connected to the movable groove 704 through the movable block 707. The top of the movable block 707 is fixedly connected to a movable rod 708. The top of the movable rod 708 extends into the reset groove 705 and is fixedly connected to a reset spring 709. The top of the reset spring 709 is fixedly connected to the inner top wall of the reset groove 705. The clamping assembly 7 can be used for cars of different specifications. The brake shoe is fixedly clamped, so it is not easy to cause the position to be shifted or dropped during the strength test, thereby ensuring the normal progress of the strength test; the detection component 8 includes a hydraulic cylinder 801 that passes through the center of the top wall of the casing 1 and is fixedly connected to the top wall of the casing 1, and a pressure block 802 is fixedly connected to the output end of the hydraulic cylinder 801. The two sides of the pressure block 802 are symmetrical and fixedly connected to a pressure gauge 803 with a bottom flush with the bottom of the pressure block 802. The detection component 8 can perform strength testing on the automobile brake shoe; the collection component 9 includes a collection box 901 fixedly connected to the center of the bottom wall of the casing 1, and the inner cavity of the collection box 901 is slidably connected to a collection drawer 902, and the front of the collection drawer 902 is fixedly connected to a pull-out handle and the collection drawer 902 is connected to the inner cavity of the casing 1. The collection component 9 can collect debris generated by extrusion when the automobile brake shoe is subjected to a strength test, so as to avoid the presence of debris affecting the test environment and the test process.

[0026] Working process: First, all electrical appliances are powered on. The chip guide table 2 can not only fix and support the test table 4 through the connecting rod 3, but also can quickly guide the debris into the collection component 9 through its inclined setting. The test table 4 can provide conditions for the strength test of automobile brake shoes. The filter mesh plate 5 can filter the debris that falls on the test table 4 and make it fall smoothly into the collection component 9. The electric push rod 6 can adjust the position of the clamping component 7 so as to adapt to automobile brake shoes of different specifications. The clamping component 7 can fix and clamp automobile brake shoes of different specifications, so it is not easy to cause the position to shift or fall during the strength test, thereby ensuring the normal progress of the strength test. When clamping, first start the electric push rod 6, and adjust the distance between the two clamping components 7 to the appropriate position through the extension and retraction of the electric push rod 6, and then lift the movable splint 703 through the movable pull handle 706 to increase the distance between the movable splint 703 and the fixed splint 702, and then place the two ends of the automobile brake shoe on the adjacent movable After the movable handle 706 is between the clamping plate 703 and the fixed clamping plate 702, it is sufficient to release the movable pull handle 706. Since the movable pull handle 706 will simultaneously drive the movable rod 708 to move upward through the movable block 707 when driving the movable clamping plate 703 to be lifted up, and squeeze the return spring 709, when the movable pull handle 706 is released, the squeezing force of the return spring 709 disappears, and the return spring 709 drives the movable clamping plate 703 to move downward and reset through the movable rod 708 and the movable block 707, that is, through the relative position of the movable clamping plate 703 and the fixed clamping plate 702, The ends of the automobile brake shoes are brought close to each other for fixing and clamping. The detection component 8 can perform strength detection on the automobile brake shoes. The hydraulic cylinder 801 is started to drive the pressure block 802 and the pressure gauge 803 to press down, so that the automobile brake shoes are squeezed by the pressure block 802, and the pressure value is displayed by the pressure gauge 803. The collection drawer 902 can collect the debris generated by the squeezing of the automobile brake shoes during the strength test to avoid the existence of debris affecting the test environment and the test process.

[0027] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the scope and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vehicle brake shoe detection device, comprising a housing (1), characterized in that: The four corners of the bottom of the casing (1) are fixedly connected to fixed legs; the bottom wall of the inner cavity of the casing (1) is symmetrically and fixedly connected to a chip guide table (2); the top walls of the two chip guide tables (2) are symmetrically and inclinedly arranged; the top of the chip guide table (2) is fixedly connected to a connecting rod (3); the top of the connecting rod (3) is fixedly connected to a detection table (4); and a filter material mesh plate (5) is provided at the center of the detection table (4); the two side walls of the inner cavity of the casing (1) are symmetrically and fixedly connected to an electric push rod (6); a clamping component (7) is provided on the output end of the electric push rod (6); a detection component (8) is provided above the detection table (4); and a collecting component (9) is provided at the bottom of the casing (1).

2. The automobile brake shoe detection device according to claim 1, characterized in that: The clamping assembly (7) comprises a clamping support plate (701) fixedly connected to the output end of the electric push rod (6) and having its bottom abutting against the top of the detection platform (4); a fixed clamping plate (702) having a flush bottom is fixedly connected to the bottom of a side wall of the clamping support plate (701) away from the electric push rod (6); and a movable clamping plate (703) is provided above the fixed clamping plate (702).

3. The automobile brake shoe detection device according to claim 2, characterized in that: A movable groove (704) is provided at the bottom of the inner cavity of the clamping support plate (701), a reset groove (705) is provided at the top of the inner cavity of the clamping support plate (701), a movable handle (706) is fixedly connected to the top of the movable splint (703), a movable block (707) is fixedly connected to one side wall of the movable splint (703), and the movable splint (703) is longitudinally slidably connected to the movable groove (704) via the movable block (707).

4. The automobile brake shoe detection device according to claim 3 is characterized in that: A movable rod (708) is fixedly connected to the top of the movable block (707), the top end of the movable rod (708) extends into the reset groove (705) and is fixedly connected to a reset spring (709), the top end of the reset spring (709) is fixedly connected to the inner top wall of the reset groove (705).

5. The automobile brake shoe detection device according to claim 1, characterized in that: The detection assembly (8) comprises a hydraulic cylinder (801) penetrating the center of the top wall of the housing (1) and fixedly connected to the top wall of the housing (1); a pressure block (802) is fixedly connected to the output end of the hydraulic cylinder (801); and pressure gauges (803) are symmetrically connected on both sides of the pressure block (802) and have their bottoms flush with the bottom of the pressure block (802).

6. The automobile brake shoe detection device according to claim 1, characterized in that: The collection assembly (9) comprises a collection box (901) fixedly connected to the center of the bottom wall of the housing (1); the inner cavity of the collection box (901) is slidably connected to a collection drawer (902); a pull-out handle is fixedly connected to the front of the collection drawer (902); and the collection drawer (902) is in communication with the inner cavity of the housing (1).

Images