Friction test tool and friction test system
A test system and tooling technology, applied in the direction of measuring devices, test wear resistance, instruments, etc., can solve the problems of low test efficiency and complicated operation of wear test of automobile sealing strips
Pending Publication Date: 2022-08-09
DONGFENG LIUZHOU MOTOR
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Problems solved by technology
[0004] The main purpose of the present invention is to propose a friction test tool and a friction test system, aiming to solve the problems of complicated operation and low test efficiency of the existing automobile sealing strip wear test
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[0042] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0043] It should be noted that if there are directional indications (such as up, down, left, right, front, back, etc.) involved in the embodiments of the present invention, the directional indications are only used to explain a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly.
[0044] In addition, if there are descriptions involving "first", ...
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The invention discloses a friction test tool and a friction test system, the friction test tool is used in a sealing strip friction test, the friction test tool comprises a base, two bearing parts and a driving mechanism, the two bearing parts are arranged on the base, the two bearing parts are oppositely arranged at an interval so as to have bearing surfaces close to each other, and the driving mechanism is arranged on the base. One of the bearing surfaces of the two bearing parts is used for mounting a to-be-tested sealing strip, the other bearing surface of the two bearing parts is used for mounting a friction part matched with the to-be-tested sealing strip, and at least one of the two bearing parts is movably arranged in the up-down direction and the horizontal direction respectively, so that the two bearing surfaces have relative movement strokes in the up-down direction or the horizontal direction; the driving mechanism is mounted on the base and is in driving connection with at least one of the two bearing parts so as to drive the two bearing parts to move relatively; therefore, the friction working conditions of the sealing strip in different directions are simulated, the wear resistance of the sealing strip to be tested is detected, the detection process is simple, and the test efficiency is high.
Description
technical field [0001] The invention relates to the technical field of automobile performance testing, in particular to a friction test tool and a friction test system. Background technique [0002] At present, with the improvement of people's living standards, automobiles have quickly entered the family and become a necessity for the work and life of the public. In the production process of automobiles, the performance requirements for automobile weather strips are also getting higher and higher. Generally speaking, automobile weather strips will not be tested for wear resistance alone, but will be tested for overall performance together with the reliability of the whole vehicle. However, such test operations are complicated and the test efficiency is low. [0003] However, the friction test tool of the existing automobile sealing strip to be tested is generally on a vibrating table or a friction machine. The matching parts of the sealing strip to be tested in the real ve...
Claims
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IPC IPC(8): G01N3/56G01N3/04
CPCG01N3/56G01N3/04G01N2203/0282
Inventor 林轶玮李卫陈祖兴韦祖国黄宜贤
Owner DONGFENG LIUZHOU MOTOR