Brake assembly part benchmark inspection tool

Abstract

The utility model relates to a brake assembly part benchmark inspection tool which comprises a base and a fixing plate obliquely arranged on the base, a rotatable rotating seat is arranged on the fixing plate, a positioning column used for positioning a workpiece is arranged in the middle of the rotating seat, a cold light source is arranged in the middle of the positioning column, and the cold light source is arranged on the base. The illumination device is used for illuminating an inner cavity of a workpiece to facilitate detection. The tool is simple in structure, reasonable in design, time-saving and labor-saving, a workpiece is limited through the positioning column and driven to rotate through the rotating seat, meanwhile, a cold light source is arranged in the tool, an inner cavity of the workpiece can be checked conveniently, and the checking efficiency can be improved.

Description

Technical Field

[0001] This utility model relates to a reference inspection fixture for brake assembly components. Background Technology

[0002] Existing brake assembly internal components all require internal cavity inspection to prevent quality defects in the brake assembly components. During piston movement within the brake assembly component's internal cavity, the seals installed there may wear off, causing brake malfunctions or jamming. Brake assembly components have openings at both ends. Current inspection methods involve manually holding the brake assembly component up to a light source to inspect its internal cavity. This requires rotating the component during inspection to check its entire inner wall. Due to the depth of the internal cavity, this method is time-consuming, labor-intensive, inefficient, and yields inaccurate results. Utility Model Content

[0003] This invention addresses the aforementioned problem by providing a reference inspection fixture for brake assembly components that is convenient and efficient to use.

[0004] This utility model is constructed as follows: it includes a base and a fixed plate inclinedly disposed on the base. A rotatable rotating seat is disposed on the fixed plate. A positioning column for positioning the workpiece is disposed in the middle of the rotating seat. A cold light source is disposed in the middle of the positioning column to illuminate the inner cavity of the workpiece for convenient inspection.

[0005] Furthermore, a fixed seat is installed on the fixed plate, and the rotating seat is disposed above the fixed seat and rotates in cooperation with the fixed seat.

[0006] Furthermore, the rotating seat, positioning seat, fixed seat, and fixed plate are provided with clearance holes in the middle, and multiple clearance holes form a clearance channel. A cold light source bracket is provided in the clearance channel. One end of the cold light source bracket is connected to the cold light source, and the other end of the cold light source bracket is connected to the fixed seat.

[0007] Furthermore, the positioning post includes a cylinder and a disc disposed below the cylinder, wherein the cylinder and the disc are integrally formed.

[0008] Furthermore, the diameter of the disc is larger than that of the cylinder.

[0009] Furthermore, the lower part of the rotating seat is provided with a groove, and the upper part of the fixed seat is provided with a protrusion, which rotatably engages with the groove.

[0010] Furthermore, a bearing is provided between the groove of the rotating seat and the protrusion of the fixed seat.

[0011] Furthermore, the angle between the base and the fixing plate is 45 degrees.

[0012] Furthermore, the base is provided with positioning elements.

[0013] Furthermore, a support plate is provided above the fixed plate, and a sensor is installed on the support plate.

[0014] Compared with the prior art, the present invention has the following advantages: The present invention has a simple structure, reasonable design, and is easy to use. It eliminates the need for manual inspection of the inner cavity of the brake assembly component. Instead, one end of the brake assembly component is inserted into the positioning post of the rotating seat. At this time, the cold light source on the positioning post is positioned at the location to be inspected within the inner cavity of the brake assembly component. The operator then looks into the inner cavity through the opposite opening of the brake assembly component. The cold light source clearly illuminates the inner cavity, facilitating inspection. By selecting the rotating seat to drive the rotating seat and the brake assembly component to rotate synchronously, various positions within the inner cavity of the brake assembly component can be manually inspected to ensure that the inner cavity of the brake assembly component is of good quality and free from defects, thereby avoiding affecting subsequent braking performance. At the same time, it helps to improve the inspection efficiency of the inner cavity of the brake assembly component and improve product quality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0016] Figure 2 This is a schematic diagram illustrating the operation of an embodiment of the present utility model;

[0017] Figure 3 This is a partial cross-sectional view of an embodiment of the present utility model. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0019] Example 1: Refer to Appendix Figure 1-3 As shown in the embodiment, a reference inspection fixture for a brake assembly component is provided, including a base 1 and a fixed plate 2 inclinedly disposed on the base. A rotatable rotating seat 3 is disposed on the fixed plate. A positioning post 4 for positioning the workpiece is disposed in the middle of the rotating seat. When the workpiece is fitted onto the positioning post, the positioning post and the workpiece can be rotated synchronously by rotating the rotating seat. A cold light source 5 is disposed in the middle of the positioning post, which will not generate heat and affect the inner wall of the workpiece. The cold light source is fixed and is used to illuminate the inner cavity of the workpiece for convenient inspection.

[0020] During operation, one end of the brake assembly workpiece 11 is inserted into the positioning post of the rotating seat. At this time, the cold light source on the positioning post is positioned at the inspection location in the inner cavity of the brake assembly component, clearly illuminating the inner cavity. The operator then checks the inner cavity through the other opposite opening of the brake assembly component. By selecting the rotating seat to drive the rotating seat and the brake assembly workpiece to rotate synchronously, the operator manually inspects each position in the inner cavity of the brake assembly workpiece to ensure that the inner cavity of the brake assembly component is of good quality and free from defects, thereby avoiding affecting subsequent braking performance.

[0021] In addition, the internal cavities of the brake assembly components need to be inspected for a period of time during the inspection process to ensure the inspection results.

[0022] The aforementioned cold light source can be an LED light; when an object emits light, its temperature is not higher than the ambient temperature. This type of light emission is called cold light emission, and we call this type of light source a cold light source.

[0023] The aforementioned cold light source can be connected to an external power cord, which can extend out through the clearance channel to the outside and connect to a power source.

[0024] In this embodiment of the utility model, a fixed seat 6 is installed on the fixed plate, and the rotating seat is disposed above the fixed seat and rotates in cooperation with the fixed seat.

[0025] In this embodiment of the utility model, the rotating seat, positioning seat, fixed seat, and fixed plate are provided with clearance holes 7 in the middle, and multiple clearance holes form a clearance channel. A cold light source bracket 8 is provided in the clearance channel. One end of the cold light source bracket is connected to the cold light source, and the other end of the cold light source bracket is connected to the fixed seat.

[0026] In this embodiment of the utility model, the positioning post 4 includes a cylinder 41 and a disc 42 disposed below the cylinder, wherein the cylinder and the disc are integral.

[0027] The diameter of the disk is larger than that of the cylinder.

[0028] In this embodiment of the utility model, the lower part of the rotating seat 3 is provided with a groove 31, and the upper part of the fixed seat 6 is provided with a protrusion 61, which rotates and engages with the groove.

[0029] The rotating base 3 includes an upper turntable 32 and a lower turntable 33. The upper turntable is fixedly connected to a positioning post at the top and to the lower turntable at the bottom.

[0030] A bearing 34 may be provided between the groove of the rotating seat and the protrusion of the fixed seat.

[0031] In this embodiment of the utility model, the included angle between the base and the fixing plate can be 45 degrees.

[0032] In this embodiment of the utility model, the base is provided with a positioning element, such as a bolt, which can conveniently fix the base to the workbench to improve stability.

[0033] Example 2: Based on Example 1, in this embodiment of the present invention, a support plate 9 is provided above the fixed plate, and a sensor 10 is installed on the support plate. The sensing end of the sensor is facing the workpiece limiting position, and the sensor can sense whether the workpiece has been placed on the positioning post of the fixed plate; the above-mentioned sensor is a photoelectric switch.

[0034] In addition, it also includes a controller, a timer, and an alarm. When the brake assembly is installed on the rotating base for inspection, for example, if it is necessary to set the time for manual inspection of the inner cavity of the brake assembly to be greater than 10 seconds, otherwise the photoelectric switch will send a feedback signal to the controller, and the controller will drive the alarm to sound an alarm, thereby ensuring the inspection time of the inner cavity of the brake assembly, improving the inspection accuracy and product quality.

[0035] Unless otherwise stated, if any of the technical solutions disclosed in this utility model discloses a numerical range, then the disclosed numerical range is a preferred numerical range. Any person skilled in the art should understand that the preferred numerical range is merely one among many feasible numerical values ​​that has a more obvious or representative technical effect. Because there are many numerical values, it is impossible to list them all. Therefore, this utility model discloses only some numerical values ​​to illustrate the technical solutions of this utility model. Furthermore, the numerical values ​​listed above should not constitute a limitation on the scope of protection of this utility model.

[0036] If the terms "first" or "second" are used in this document to specify components, those skilled in the art should know that the use of "first" or "second" is merely for the purpose of distinguishing components in description, and unless otherwise stated, the above terms have no special meaning.

[0037] Meanwhile, if the present invention discloses or relates to mutually fixedly connected parts or structural components, then unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (e.g., using bolts or screws), or a non-detachable fixed connection (e.g., riveting, welding). Of course, the mutually fixed connection can also be replaced by an integral structure (e.g., manufactured by casting process) (except where it is obviously impossible to use an integral forming process).

[0038] In addition, unless otherwise stated, the terms used to indicate positional relationships or shapes in any of the technical solutions disclosed in this utility model above include states or shapes that are similar to, close to, or approximate with them.

[0039] Any component provided by this utility model can be assembled from multiple individual components, or it can be a single component manufactured by a one-piece molding process.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it; although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this utility model or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the technical solution claimed by this utility model.

Claims

1. A reference inspection fixture for brake assembly components, characterized in that, It includes a base and a fixed plate inclinedly disposed on the base. The fixed plate is provided with a rotatable rotating seat. The rotating seat is provided with a positioning column in the middle for positioning the workpiece. The positioning column is provided with a cold light source in the middle for illuminating the inner cavity of the workpiece to facilitate inspection.

2. The brake assembly component reference inspection fixture according to claim 1, characterized in that, A fixed seat is mounted on the fixed plate, and the rotating seat is disposed above the fixed seat and rotates in cooperation with the fixed seat.

3. The brake assembly component reference inspection fixture according to claim 1, characterized in that, The rotating seat, positioning seat, fixed seat, and fixed plate are provided with clearance holes in the middle. Multiple clearance holes form a clearance channel. A cold light source bracket is provided in the clearance channel. One end of the cold light source bracket is connected to the cold light source, and the other end of the cold light source bracket is connected to the fixed seat.

4. The brake assembly component reference inspection fixture according to claim 1, characterized in that, The positioning post includes a cylinder and a disc disposed below the cylinder, wherein the cylinder and the disc are integrally formed.

5. The brake assembly component reference inspection fixture according to claim 4, characterized in that, The diameter of the disk is larger than that of the cylinder.

6. The brake assembly component reference inspection fixture according to claim 1, characterized in that, The lower part of the rotating seat is provided with a groove, and the upper part of the fixed seat is provided with a protrusion, which rotates and engages with the groove.

7. A reference inspection fixture for brake assembly components according to claim 6, characterized in that, A bearing is provided between the groove of the rotating seat and the protrusion of the fixed seat.

8. The brake assembly component reference inspection fixture according to claim 1, characterized in that, The angle between the base and the fixing plate is 45 degrees.

9. A reference inspection fixture for brake assembly components according to claim 1, characterized in that, The base is provided with positioning components.

10. A reference inspection fixture for brake assembly components according to claim 1, characterized in that, A support plate is provided above the fixed plate, and a sensor is installed on the support plate.

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