Unlock instant, AI-driven research and patent intelligence for your innovation.

Shock absorber preload testing device and testing method

A technology of detection device and shock absorber, which is applied to measurement devices, force/torque/work measuring instruments, instruments, etc., can solve problems such as detection and achieve the effect of fast and effective detection

Inactive Publication Date: 2018-02-09
WUHU TIANYOU AUTOMOBILE TECH CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As for whether the internal structure of the shock absorber is compressed after packaging, that is, whether the preload of the shock absorber meets the requirements, it cannot be detected by existing devices

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Shock absorber preload testing device and testing method
  • Shock absorber preload testing device and testing method
  • Shock absorber preload testing device and testing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The specific embodiment of the present invention will be described in further detail by describing the embodiments below with reference to the accompanying drawings, the purpose is to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present invention, and contribute to its implementation.

[0023] Such as figure 1 and figure 2 As shown, because the existing shock absorber is generally sealed and packaged, a flanging is formed at the end of the outer cylinder assembly, and the internal components of the outer cylinder assembly such as the oil seal, the guide and the working cylinder assembly are compressed by the flanging. Ensure that the preload of the shock absorber meets the requirements to ensure the product quality of the shock absorber.

[0024] Such as image 3 As shown, the present invention provides a shock absorber preload detection device, including a first connection s...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a shock absorber pre-tightening force detection device comprising a first connecting support, a second connecting support, a force value sensor and a signal processing unit. The first connecting support and the second connecting support are used for being plugged in the external cylinder assembly of a shock absorber. The force value sensor is used for being plugged in the external cylinder assembly of the shock absorber and is clamped by the first connecting support and the second connecting support in detection. The signal processing unit is connected with the force value sensor through a signal line. According to the shock absorber pre-tightening force detection device and detection method, pre-tightening force of the shock absorber can be rapidly and effectively detected so that compression of the internal structure of the shock absorber after assembling can be ensured.

Description

technical field [0001] The invention belongs to the technical field of inspection tools, and in particular, the invention relates to a detection device and a detection method for the pretightening force of a shock absorber. Background technique [0002] The existing shock absorbers are generally sealed and packaged. The assembly steps are to assemble the outer cylinder assembly first, then assemble the working cylinder assembly into the outer cylinder assembly, then install the piston rod assembly into the working cylinder assembly, and then sequentially Install the guide, oil seal, and finally seal and press. As for whether the internal structure of the shock absorber is compacted after packaging, that is, whether the preload of the shock absorber meets the requirements, it cannot be detected by existing devices. Contents of the invention [0003] The invention provides a detection device and a detection method for the pretightening force of a shock absorber, aiming at r...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G01L5/00
CPCG01L5/00
Inventor 舒晓雪郭亚洲赵以伟彭飞章爱红
Owner WUHU TIANYOU AUTOMOBILE TECH CO LTD