Brake caliper leak detection device and detection method
A sealing detection and brake caliper technology, which is applied in the direction of liquid tightness measurement using liquid/vacuum degree, etc., can solve the problem of poor sealing performance of brake calipers, low detection efficiency and detection accuracy, lack of detection devices, etc. problem, achieve the effect of reducing the loading and unloading auxiliary time, simple and practical structure, and high detection efficiency
Inactive Publication Date: 2016-04-27
CHINA JILIANG UNIV
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Problems solved by technology
Poor sealing of the brake caliper will reduce the braking force of the disc brake and affect the braking performance. In severe cases, it will cause traffic accidents; therefore, it is necessary to seal the brake caliper of the disc brake under vacuum, low air pressure or high air pressure. Due to the lack of a suitable detection device, the detection efficiency and detection accuracy are low. Therefore, it is urgent to design a brake caliper sealing detection device and detection method with high detection efficiency and detection accuracy. question
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[0021] The present invention will be further described below in conjunction with the accompanying drawings.
[0022] as attached figure 1 , attached figure 2 , attached image 3 , attached Figure 4 , attached Figure 5 Shown: a brake caliper leak detection device, including a support seat 3 with a turntable hole 31, a turntable 1 located at the turntable hole 31 and pivotally connected to the support seat 3 through a bearing, a turntable drive device, and several circumferentially distributed The brake caliper positioning assembly 4 connected to the upper end of the turntable 1 and the intermediate connection assembly 5 whose number is the same as the number of the brake caliper positioning assembly 4, at least three detection connection assemblies 6, a low-pressure leakage instrument 10, and a high-pressure leakage instrument 11. Vacuum leak meter 12, two piston return detection components 7, a crossbeam 8 with two support feet 81 screwed to the upper end of the support...
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The invention relates to the field of a disc brake detection device, and aims at providing a device and a method for detecting sealing performance of a brake caliper. The device for detecting the sealing performance of the brake caliper comprises a support seat, a turntable, a turntable driving device, a plurality of brake caliper positioning assemblies, a plurality of middle connecting assemblies, at least three detection connecting assemblies, a low-pressure leakage detector, a high-pressure leakage detector and a vacuum leakage detector, wherein the support seat is provided with a turntable hole 31; the turntable is positioned in a position of the turntable hole 31 and is pivoted with the support seat; the brake caliper positioning assemblies are distributed along the circumference and are connected with the upper end of the turntable; the number of the middle connecting assemblies is identical to that of the brake caliper positioning assemblies; and the low-pressure leakage detector, the high-pressure leakage detector and the vacuum leakage detector are respectively used for detecting low-pressure sealing performance, high-pressure sealing performance and vacuum sealing performance. The device for detecting the sealing performance of the brake caliper has the advantages of high detection efficiency and high detection precision. The method for detecting the sealing performance of the brake caliper has the advantages that the detection is convenient and fast, and the efficiency is high.
Description
technical field [0001] The invention relates to the field of disc brake detection devices, in particular to a disc brake caliper leak detection device and a detection method. Background technique [0002] Disc brakes are commonly used brakes for automobiles; the structure of disc brakes can be learned from the invention of Chinese patent application number: 201110153262.8: a disc brake includes a brake disc, a sliding brake caliper, a single piston, a Brake pad support. Poor sealing of the brake caliper will reduce the braking force of the disc brake and affect the braking performance. In severe cases, it will cause traffic accidents; therefore, it is necessary to seal the brake caliper of the disc brake under vacuum, low air pressure or high air pressure. Due to the lack of a suitable detection device, the detection efficiency and detection accuracy are low. Therefore, it is urgent to design a brake caliper sealing detection device and detection method with high detection ...
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IPC IPC(8): G01M3/02
Inventor 郭斌谭新新范伟军许菲菲罗哉胡晓峰陆艺王学影
Owner CHINA JILIANG UNIV