Circular workpiece surface grinding method

A technology for circular workpieces and workpieces, which is applied in the field of grinding the surface of circular workpieces. It can solve the problems of workpiece size error, workpiece size error, feed depth and grinding height, and difficult to control the attitude of grinding, so as to improve the grinding quality. , Realize the effect of precise positioning and grinding

Inactive Publication Date: 2021-02-05
WUHU HIT ROBOT TECH RES INST
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The technology described by this patented describes how an optical device called Line Structed Light Sensor (LSC) scan images on a circle-shaped object's surface during manufacturing process. This allows us to accurately determine its shape without having to manually measure or adjust any features like edges. It also enables accurate location of points along different lines within that area when performing various processes such as cutting or milling. Overall, LSC provides technical benefits over traditional methods used beforehand.

Problems solved by technology

This patented describes how current methods for manually ground shaping objects have limitations such as slowness or imprecision due to human errors caused by subjective factors like fatigue overtime. Additionally, these systems require complex calculations that may lead to incorrect results even with precise measurements.

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
  • Circular workpiece surface grinding method
  • Circular workpiece surface grinding method
  • Circular workpiece surface grinding method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] 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.

[0027] Such as figure 1 As shown, the invention provides a kind of circular workpiece surface polishing method, comprises the steps:

[0028] S1. Teaching scanning trajectory: the visual sensor is installed at the end of the robot, and the scanning trajectory of the visual sensor is taught in the robot base coordinate system. The visual sensor is a line structured light sensor;

[0029] S2. Calibrate the robot and vision sensor;

[0030] S3. Data collection: When the robot carries the visual sensor to scan the workpiece, the robot and the visual sensor transmit data to the computer within the sa...

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 circular workpiece surface grinding method. The circular workpiece surface grinding method comprises the steps of S1, demonstrating a scanning track; S2, calibrating a robotand a vision sensor; S3, collecting data: when the robot carries the vision sensor to scan the workpiece, the robot and the vision sensor transmit data to a computer within the same time period, and the data transmitted by the vision sensor comprises currently scanned workpiece contour data; S4, obtaining workpiece edge points; S5, reconstructing a three-dimensional point cloud of the workpiece; and S6, conducting polishing. According to the circular workpiece surface grinding method, the linear structured light sensor is used for scanning to achieve nonlinear reconstruction of a curve contoursurface; and moreover, each contour line is used for calculating and positioning the edge contour points, so that precise positioning and grinding of the workpiece contour can be achieved through point cloud reconstruction to be conducive to improving the workpiece grinding quality.

Description

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

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
Owner WUHU HIT ROBOT TECH RES INST
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