Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Curved-surface type fatigue sample strip detecting device

A detection device and spline technology, which can be used in measuring devices, railway vehicle testing, mechanical parts testing, etc., can solve problems such as inaccurate fatigue data measurement, and achieve the effect of ensuring accuracy and avoiding point contact

Pending Publication Date: 2018-11-16
NEWTRY COMPOSITE
View PDF0 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention proposes a curved surface type fatigue spline detection device, which aims to solve the technical problem of inaccurate fatigue data measurement due to the fact that skirt board detection can only be squeezed downward in the prior art

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
  • Curved-surface type fatigue sample strip detecting device
  • Curved-surface type fatigue sample strip detecting device
  • Curved-surface type fatigue sample strip detecting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0024] refer to figure 1 , which is a curved surface fatigue spline detection device. As can be seen from the figure, the curved surface fatigue spline detec...

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 provides a curved-surface type fatigue sample strip detecting device, which comprises a loading pressure head, fixed blocks, adjusting brackets, adjusting screw rods, vacuum suction cupsand supporting blocks, wherein the loading pressure head is fixed above the fixed blocks; each adjusting bracket is roatably connected with the corresponding fixed block; the adjusting screw rods areL-shaped components; each vacuum suction cup is arranged at one end, away from the corresponding adjusting bracket, of the corresponding adjusting screw rod, so as to absorb a sample strip from above; and the two supporting blocks are arranged, and are used for fixing the sample strip from two ends. Compared with the prior art, the curved-surface type fatigue sample strip detecting device has thebeneficial effects that the vacuum suction cups are arranged under the adjusting screw rods, the curved-surface type fatigue sample strip is absorbed by means of the vacuum suction cups, thus the curved-surface type fatigue sample strip can be stretched and compressed alternately in the measuring process, thereby avoiding the compression in a single direction, and ensuring the accuracy of the measurement result.

Description

technical field [0001] The invention relates to the technical field of equipment detection, in particular to a curved surface type fatigue spline detection device. Background technique [0002] At present, the motor car skirt board is widely used. Due to the high performance requirements of the motor car body, the skirt board needs to be tested for fatigue after the completion of the manufacturing. The existing fatigue test device can only measure the plane structure, and can only pass The fatigue test is carried out in the way of downward extrusion. Since the skirt board is a curved structure and belongs to composite fibers, there are large errors in the detection data of the existing device. Contents of the invention [0003] In view of this, the present invention proposes a curved-surface fatigue spline detection device, aiming at solving the technical problem in the prior art that the fatigue data measurement is inaccurate due to the fact that the skirt board detection...

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
IPC IPC(8): G01M17/08G01M13/00F16M11/04
CPCF16M11/043G01M13/00G01M17/08
Inventor 李春惠谈源陶魏峰吴超
Owner NEWTRY COMPOSITE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products