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

Bimetallic strip deformation test device

A deformation test, bimetal technology, applied in measuring devices, optical devices, instruments, etc., can solve the problems of measurement error, contact deformation, etc., and achieve the effects of accurate test results, improved work efficiency, and fast test speed.

Inactive Publication Date: 2017-10-03
SICHUAN HANGDA ELECTROMECHANICAL TECH DEV SERVICE CENT
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the existing bimetallic deformation tests use temperature-controlled contact measurement in water areas, because contact measurement will produce contact deformation, resulting in measurement errors

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
  • Bimetallic strip deformation test device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0013] Such as figure 1 As shown, a kind of bimetal deformation testing device provided by the present invention is suitable for bimetal testing. 9.

[0014] The test box 1 is a closed structure, and a test bench 2 is arranged in the test box 1. The test bench 2 is used to place the tested bimetallic strip, and the test bench 2 is fixedly connected with the test box 1. The test box 1 is provided with a hot air inlet 3 and an air outlet 4, and the top of the test box 1 is provided with a test window 5, which is made of transparent material, and the test window 5 is preferably double-layer insulating glass. The test box 1 is also provided with a thermometer 10, through which the temperature inside the test box 1 can be known in real time, so that the detection result is more accurate.

[0015] The three-axis mobile platform 6 is installed on the top...

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 specifically relates to a bimetal deformation testing device, which includes: a test box, a test bench is provided in the test box, a hot air inlet and an air exhaust port are arranged on the test box, and a test window is provided on the top of the test box. The test window is made of transparent material; the three-axis moving platform is installed on the top of the test chamber; the laser displacement sensor is installed on the three-axis moving platform; the heater is used to control the air entering the test chamber. For heating, the outlet of the heater is connected to the hot air inlet on the test chamber through a hose; for the air supply device, the outlet of the air supply device is connected to the inlet of the heater. This device uses a laser displacement sensor and a three-axis mobile platform to test the bending relative deformation of the bimetal at different temperatures, and realizes the deformation test of the bimetal. The test result is more accurate, and the test speed is faster and the operation is easier. It is more convenient, saves testing time and improves work efficiency.

Description

technical field [0001] The invention relates to the technical field of bimetal strip testing, in particular to a bimetal strip deformation testing device. Background technique [0002] The bimetal sheet has the property of bending in shape, and has been widely used in relays, thermometers, gas meters and other products. At present, most of the existing bimetal deformation tests use temperature-controlled contact measurement in water areas, because contact measurement will produce contact deformation, resulting in measurement errors. Contents of the invention [0003] The object of the present invention is to provide a bimetal deformation testing device with fast testing speed, high accuracy and convenient operation. [0004] In order to achieve the above object, the technical solution adopted in the present invention is: a bimetal deformation testing device, comprising: a test box, a test bench is arranged in the test box, a hot air inlet and an air exhaust port are arran...

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 Applications(China)
IPC IPC(8): G01B11/16G01N25/00
CPCG01B11/16G01N25/00
Inventor 林敏李蓉
Owner SICHUAN HANGDA ELECTROMECHANICAL TECH DEV SERVICE CENT
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