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

Visual guidance intelligent force control grinding and polishing device

A vision-guided, intelligent control technology, applied in measuring devices, grinding/polishing equipment, control of workpiece feed motion, etc., can solve problems such as unintelligent grinding and polishing quality, achieve real-time monitoring, avoid interference, and guarantee The effect of stability

Active Publication Date: 2018-07-17
HUST WUXI RES INST
View PDF9 Cites 15 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above defects or improvement needs of the prior art, the present invention provides a vision-guided intelligent force-controlled grinding and polishing device, through the design and setting of the visual sensor, control unit and grinding head, the three-dimensional shape of the workpiece to be processed is monitored by the visual sensor The structure and its spatial position, the position of the grinding head and the processing quality of the surface of the workpiece to be processed are fed back to the control unit for information processing, and then the movement of the grinding head is controlled, thereby solving the unintelligent grinding and polishing process and poor grinding and polishing quality technical issues

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
  • Visual guidance intelligent force control grinding and polishing device
  • Visual guidance intelligent force control grinding and polishing device
  • Visual guidance intelligent force control grinding and polishing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0025] The vision-guided intelligent force-controlled grinding and polishing device provided by the present invention uses a visual sensor to realize the spatial positioning of complex-structure curved surface parts; uses a visual sensor to realize unstructured modeling of the area to be processed for complex-structure curved surface parts, and determines the optimum processing area. Optimizing ...

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 belongs to the field of intelligent processing and manufacturing and discloses a visual guidance intelligent force control grinding and polishing device which comprises grinding and polishing visual sensors, a movement unit, a force sensor, a grinding head and a control unit, wherein the movement unit is connected with the force sensor, has two degrees of freedom and is used for driving a tail end grinding head to move; the force sensor is used for detecting the contact force between the tail end grinding head and a to-be-processed workpiece; the grinding and polishing visual sensors are symmetrically arranged on two sides of the movement unit and are used for monitoring the three-dimensional structure and spatial position of the to-be-processed workpiece, the position of thegrinding head and the surface processing quality of the to-be-processed workpiece; and the control unit is connected with the movement unit, the force sensor and the grinding and polishing visual sensors. The visual guidance intelligent force control grinding and polishing device is high in grinding and polishing intelligent degree and processing efficiency and excellent in self-adaptivity, realizes integration of part unstructured modeling, pose path guidance, self-learning grinding and polishing processing and quality test, effectively realizes obstacle avoidance and migration of processingand detecting experience and conforms to online full closed-loop processing detection of the part.

Description

technical field [0001] The invention belongs to the field of intelligent processing and manufacturing, and more specifically relates to a vision-guided intelligent force-controlled grinding and polishing device. Background technique [0002] In the fields of ships, automobiles, aerospace and other fields, many core parts have complex structures and curved surfaces. These structures interfere with each other and form obstacles. These curved surfaces cannot be composed of elementary analytical surfaces. Therefore, efficient and high-quality processing and testing of complex structural curved surfaces has always been a Manufacturing problems at home and abroad. [0003] At present, manual grinding and special machine grinding and polishing are mainly used for finishing processing of complex structural surfaces, but the labor intensity is high, the processing efficiency is low, the grinding and polishing allowance is uneven, and the surface consistency of parts is greatly affect...

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): B24B49/16G01D21/02
Inventor 赵欢谭超杜俊博陈凡丁汉
Owner HUST WUXI RES INST
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