An impact test device for automobile bumper processing
A technology of automobile bumper and test device, which is applied in the direction of vehicle impact test, measuring device, impact test, etc. It can solve the problems of data unevenness and authority, and achieve the effect of avoiding accidents and ensuring safety
Active Publication Date: 2021-12-03
江苏丞宇工业科技有限公司
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Problems solved by technology
[0003] Automobile bumper testing has corresponding testing standards in our country. According to the standards, each manufacturer or scientific research institution has designed a corresponding testing institution, but the existing testing institutions mainly perform testing by applying pressure to the automobile bumper, but When the car bumper is impacted during actual driving, the force is composed of instantaneous impact force and continuous pressure, and the existing test equipment cannot perfectly simulate the change of the bumper during the car collision process, making the measured data uneven Authoritative, for this purpose, a kind of impact test device for automobile bumper processing is proposed
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[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0022] In the description of the present invention, it should be noted that, unless otherwise specified and limited, the terms "installed", "set with", "sleeved / connected", "connected", etc. should be understood in a broad sense, such as " Connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection ...
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The invention discloses an impact test device for automobile bumper processing, which includes a test stand, on which a clamping part for installing the bumper is arranged, and a laser distance measuring part is arranged on the test stand on one side of the clamping part. There is a main control board on one side of the test bench, and a servo motor on the main control board. The servo motor is connected to two power storage screws through the transmission assembly. There is an impact plate, the main control board is connected with two arc-shaped trigger bars through the impact force adjustment component, and the main control board is connected with the power storage plate through the elastic power storage component. In the present invention, the assembly part drives the impact plate to move through the energy storage lead screw, thereby resisting the energy storage plate and compressing the energy storage spring, so that the energy storage spring applies the impact force to the impact plate, and the impact force and pressure of the model vehicle impact on the bumper The effect of the test, so as to truly and effectively simulate the accident scene, to ensure that the test data is authoritative.
Description
technical field [0001] The invention relates to the technical field of automobile bumper impact test devices, in particular to an impact test device for automobile bumper processing. Background technique [0002] The bumper system is an important part of the car body. When the car collides with other vehicles or obstacles at low speed, it protects parts such as fenders, radiators, hoods and headlights; when it collides with pedestrians, the maximum Maximum protection of pedestrians. Auto bumpers are usually composed of beams, energy-absorbing boxes and other components. Among them, beams and energy-absorbing boxes are the main energy-absorbing components, and their energy-absorbing performance directly affects the safety performance of the car. [0003] Automobile bumper testing has corresponding testing standards in our country. According to the standards, each manufacturer or scientific research institution has designed a corresponding testing institution, but the existing...
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IPC IPC(8): G01M17/007G01M7/08
CPCG01M17/0078G01M7/08
Inventor 王健宇
Owner 江苏丞宇工业科技有限公司