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

Horizontal linear fatigue test machine

A fatigue testing machine, straight line technology, applied in the testing of mechanical components, testing of machine/structural components, using stable tension/pressure to test the strength of materials, etc., can solve the problems of increased cost and high test cost

Pending Publication Date: 2018-02-16
上海驰助汽车零部件有限公司
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the existing universal fatigue testing machine can test the fatigue characteristics of one electric strut, the test cost will be very high when testing multiple electric struts. increase cost

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
  • Horizontal linear fatigue test machine
  • Horizontal linear fatigue test machine
  • Horizontal linear fatigue test machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] see Figure 1 ~ Figure 4 , a kind of horizontal linear fatigue testing machine of the present invention, it comprises,

[0026] Cabinet 1, the top surface is an openable structure;

[0027] The base plate 2 is arranged on the inner upper part of the cabinet 1, and the base plate 2 is a frame structure;

[0028] Two pairs of guide rails 3, 3' and sliders 4, 4', the two pairs of guide rails 3, 3' are respectively arranged on the upper end surfaces of the frame on both sides of the substrate 2;

[0029] The crossbeam 5 is connected to the upper end surface of the sliders 4 and 4' on both sides of its bottom surface. The crossbeam 5 is provided with several through holes at intervals along the length direction. In contrast, the inside of the cabinet 1 is provided with a plurality of electric struts 100 connectors. A ball-socket support plate 6 fixed to the ball-socket, the ball-socket support plate 6 is opposite to and parallel to the beam 5;

[0030] The screw rod 7 and...

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 relates to a horizontal linear fatigue test machine. The horizontal linear fatigue test machine includes: a cabinet, the top surface of which is an open type structure; a substrate, which is a frame structure and is disposed at the upper part inside the cabinet; two pairs of guide rails and sliding blocks, with the two pairs of guide rails being arranged on two side frames of the substrate skeleton; a cross beam, which has the bottom surface's two sides connected to the upper end faces of the sliding blocks, and is equipped with a plurality of through-holes at interval, with a ball socket support plate disposed at the upper part in the cabinet; a screw rod and an upper nut thereof, wherein the screw rod is disposed at the center of the substrate and has two ends connected tothe front frame center and rear frame center of the substrate through support seats, and the nut is disposed at the bottom surface center of the cross beam; a servo motor, which is disposed outside the substrate front frame center and is connected to the screw rod; several drive devices, which are in one-to-one correspondence to the through-holes of the cross beam, have cylinder body front end faces connected to one sides of the cross beam's through-holes, and have the output ends equipped with ball socket blocks; a force sensor, which is disposed on the ball socket support plate; a linear displacement sensor, which is disposed on one side of the cabinet inner side wall; and a controller. The horizontal linear fatigue test machine provided by the invention can test the fatigue performanceof a plurality of electric stay bars of different types simultaneously.

Description

technical field [0001] The invention relates to auto parts testing equipment, in particular to a horizontal linear fatigue testing machine. Background technique [0002] The electric strut is controlled by a built-in motor and is used to support the automatic opening and closing device of the tailgate of the car. The fatigue characteristics of the electric strut are tested directly on the tailgate of the car very slowly. [0003] At present, many fatigue testing machines can measure the fatigue characteristics, fatigue life, fatigue life, Prefabricated crack and crack growth test, this universal fatigue testing machine can replace different fixtures to complete the fatigue test of a single electric strut. [0004] Although the existing universal fatigue testing machine can test the fatigue characteristics of one electric strut, the test cost will be very high when testing multiple electric struts. increase cost. Contents of the invention [0005] The object of the pres...

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): G01N3/08G01M13/00
CPCG01M13/00G01N3/08G01N2203/0073G01N2203/0019
Inventor 伏春波
Owner 上海驰助汽车零部件有限公司
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com