Tilt sensor based straightness measuring instrument and method

An inclination sensor and straightness technology, applied in the field of measurement, can solve the problems of large influence of human factors on measurement results, low degree of measurement automation, and low measurement efficiency, and achieve the effects of easy implementation, simple structure, and improved measurement efficiency

Inactive Publication Date: 2012-07-25
XIAN UNIV OF TECH
View PDF5 Cites 15 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a straightness measuring instrument based on an inclination sensor, which solves the problems of low measure

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
  • Tilt sensor based straightness measuring instrument and method
  • Tilt sensor based straightness measuring instrument and method
  • Tilt sensor based straightness measuring instrument and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0028] Such as figure 1 The working principle of the straightness measuring instrument based on the inclination sensor of the present invention is to include two parts of the measuring platform 16 and the control device, and the inclination sensor 14, the magnetic switch 15, and the driving and measuring motion for picking up the sensor signal are respectively arranged on the measuring platform 16. The stepper motor 8, and the tape take-up device 22;

[0029] The control part comprises lower computer 17, upper computer 18, display 19 (LCD display) and control panel 20, and lower computer 17 is connected with upper computer 18, display 19 and control panel 20 simultaneously respectively; 8 connection; the lower computer 17 is also connected to the inclination sensor 14 and the magnetic switch 15 through the cable 24 at the same time to comple...

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 tilt sensor based straightness measuring instrument which comprises a measuring platform and a controlling device. The invention further discloses a tilt sensor based straightness measuring method. When a stepping motor rotates to drive a belt pulley to rotate anticlockwise, measuring bridge plates are driven to move right linearly along a guide slot of a guide rail; when magnetic switches on the measuring bridge plate pass by the position of each magnetic column, the magnetic switches actuate once, the switching value signals generated due to the actuation of the magnetic switches are received by a lower computer, and the position tilt angle picked up by using the tile sensor at the moment is collected at the same time, thus the data of a series of coordination points can be obtained; and when the measuring bridge plates move right and contact limiting switches, the measurement in one position finishes, the lower computer finishes collecting data and transmits the data to an upper computer so that the data is processed by measuring software, thus the straightness evaluation result of the measured straight line section is obtained.

Description

technical field [0001] The invention belongs to the technical field of measurement, and relates to a straightness measuring instrument based on an inclination sensor, and also relates to a method for measuring straightness by using the device. Background technique [0002] Straightness measurement is one of the most basic items in the field of geometric measurement. It is the basis for measurement of geometric quantities such as flatness, parallelism, and coaxiality. It is also known as dimensional accuracy, roundness, and surface roughness, which affect product quality. It is one of the four major elements of production and is highly valued in production practice. Straightness measurement is mainly to measure the straightness error of the generatrix of the cylinder and the cone, the straightness error of the guide rail surface of the machine tool and other machines, and the linear guide surface of the workpiece, etc. [0003] Straightness measurement is one of the importan...

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): G01B21/22
Inventor 于殿泓李琳张辉秦宇张路
Owner XIAN UNIV OF TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap