A torsion beam endurance test device and a test method using the device

A test device and torsion technology, which is applied in the testing of vehicle suspension/shock absorbing mechanism, etc., can solve problems such as unavailable, unsuitable structure for torsion beam structure characteristics, etc., to achieve enhanced versatility, shortened overall test cycle, and reduced development costs Effect

Inactive Publication Date: 2019-06-07
ZHEJIANG LEAPMOTOR TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But the applicable object of this utility model is the automobile double-wishbone suspension system, and its structure is not suitable for the structural characteristics of the torsion beam, and this utility model can not provide the valuable value that can overcome the existing defect of the existing torsion beam endurance test device. solution

Method used

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  • A torsion beam endurance test device and a test method using the device
  • A torsion beam endurance test device and a test method using the device
  • A torsion beam endurance test device and a test method using the device

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Embodiment

[0032] Such as Figure 1 to Figure 6 As shown, a torsion beam durability test device includes a main body bracket 4, a bushing outer sleeve fixing bracket 5, a lifting assembly, a lifting adjustment mechanism, a lifting locking mechanism and a turntable 6, and the bushing outer sleeve fixing bracket 5 is arranged on the turntable 6, the lifting assembly is slidingly connected to the main frame 4, and a lifting adjustment mechanism and a lifting locking mechanism are provided between the lifting assembly and the main frame 4. locking mechanism. The main body bracket 4 includes a mounting base 7 and a support rod 8. The lifting assembly includes a support angle seat 9 and a top plate 10. The support rod 8 is vertically fixed on the installation base 7, and the support angle seat 9 is slidably connected to the support rod 8. The support corner seat 9 is L-shaped, and is welded vertically by two flat plates. The support rod 8 is located in the angle between the two flat plates. O...

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Abstract

The invention discloses a torsion beam endurance test device, which comprises a main body support, a bushing outer sleeve fixation support, a lifting assembly and a rotation disk. The bushing outer sleeve fixation support is arranged on the rotation disk; a lifting adjustment mechanism and a lifting locking mechanism are arranged between the lifting assembly and the main body support; the rotationdisk is rotatably connected to the lifting assembly; and a deflection locking mechanism is arranged between the rotation disk and the lifting assembly. The invention also discloses a torsion beam endurance test method using the torsion beam endurance test device. The device can be suitable for torsion beams of different specifications to enable the torsion beams of different specifications to betested on the torsion beam endurance test device, thereby greatly enhancing universality of the device, reducing development cost of the test device, reducing repeated design, shortening overall testcycle, and facilitating use and management of the test device.

Description

technical field [0001] The present invention relates to a test device for automobile parts and a related test method, more specifically, it relates to a torsion beam durability test device and a test method using the device. Background technique [0002] Torsion beam suspension is a very mainstream suspension form at present, and it mostly appears in cars below 150,000. Because its installation point occupies a small space, it will increase the seating space of rear passengers, so many A-class cars currently use it , is widely used. As an important structure for transferring loads between wheels and car body, torsion beams mainly bear the loads transmitted from the ground, so the requirements for its durability are very high, and the durability test is essential in the project development process. a means of verification. Due to the existence of tires, the longitudinal and lateral loads transmitted from the ground will generate a large torque at the mounting point of the hu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/04
Inventor 程凯
Owner ZHEJIANG LEAPMOTOR TECH CO LTD
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