Transverse test loading mechanism

A technology of loading mechanism and guiding mechanism, which is applied in vehicle testing, mechanical component testing, machine/structural component testing, etc., can solve problems such as failure to meet the reliability evaluation requirements of the reaction rod assembly, and achieve comprehensive reliability evaluation. Effect

Inactive Publication Date: 2013-10-30
FAW GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The current test methods and testing institutions are very one-sided in evaluating the reliability of the reaction rod assembly, which can no longer meet the requirements for the reliability evaluation of the reaction rod assembly.

Method used

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Embodiment Construction

[0008] Below in conjunction with accompanying drawing, the present invention will be further described: as figure 1 As shown, the lateral test loading mechanism is composed of a gantry 1, an actuator 2, a large-end loading mechanism 3, a small-end support 4 and a guiding mechanism 5, and the top of the gantry 1 is fixed with an actuator 2, which is characterized in that: The lower part of the actuator 2 is connected with a large-end loading mechanism 3, the small-end support 4 is fixedly connected with the gantry 1, one end of the V-bar assembly 8 is fixed on the large-end loading mechanism 3, and the other end is fixed on the small-end support 4 Above, the big-end loading mechanism 3 is composed of a transverse fixture 6, a spacer and a guide screw 7; the spacer is plugged into the hole of the transverse fixture 6, the big-end loading mechanism 3 and the transverse fixture 6 are connected by bolts, and the lead screw 7 is used to support The lower end of the ball pin of the b...

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Abstract

The invention relates to a transverse test loading mechanism, which comprises a portal frame, an actuator, a big end loading mechanism, a small end support and a guide mechanism. The actuator is fixed at the top end of the portal frame. The transverse test loading mechanism is characterized in that: the lower part of the actuator is connected with the big end loading mechanism; the small end support is fixedly connected with the portal frame; one end of a V-rod assembly is fixed on the big end loading mechanism; and the other end of the V-rod assembly is fixed on the small end support. Through the invention, the transverse loading test on a counteractive rod assembly is realized, and transverse reliability evaluation is performed on the sample so as to realize relatively comprehensive reliability evaluation on the counteractive rod assembly.

Description

technical field [0001] The invention relates to a lateral test loading mechanism, which belongs to the field of automobile loading test mechanisms. Background technique [0002] The current test mechanism can only do the longitudinal loading test of the reaction rod assembly, and the stress state of the sample is quite different from the working state on the real vehicle, so the failure mode is also obviously different from that of the real vehicle. The current test methods and testing institutions are very one-sided in the reliability evaluation of the reaction rod assembly, which can no longer meet the reliability evaluation requirements of the reaction rod assembly. Contents of the invention [0003] The object of the present invention is to provide a kind of transverse test loading mechanism, and the reaction bar assembly is the key component that connects vehicle frame and vehicle axle, and its main function is to transmit the longitudinal and transverse load between ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M13/00G01M17/007
Inventor 裴国权王凤东陶金锋张跃辉
Owner FAW GROUP
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