Global interference detection technology for five-axis machining of complex surfaces

2019 ◽  
Vol 102 (9-12) ◽  
pp. 4273-4287
Author(s):  
Juan Du ◽  
Pengcheng Liu ◽  
Hongying Zhi ◽  
Peng Ding
Keyword(s):  
Interference Detection ◽  
Complex Surfaces ◽  
Detection Technology ◽  
Five Axis

The mechanism of curvature for complex surfaces during five-axis flank milling

2016 ◽  
Vol 94 (5-8) ◽  
pp. 1665-1676 ◽  
Author(s):  
Zhiyong Song ◽  
Liping Wang ◽  
Wenjian Tao ◽  
Wei Wang
Keyword(s):  
Flank Milling ◽  
Complex Surfaces ◽  
Five Axis

The Free-Form Surface Five-Axis Machining Global Interference Detection and Adjustment of Cutter Shaft

2011 ◽  
Vol 393-395 ◽  
pp. 1550-1553
Author(s):  
Peng Cheng Wu ◽  
Fang Chen Xia ◽  
Hai Ning Tu
Keyword(s):  
Surface Structure ◽  
High Precision ◽  
High Efficiency ◽  
Free Form ◽  
Interference Detection ◽  
Tool Interference ◽  
Free Form Surface ◽  
Five Axis ◽  
Global Surface ◽  
Interference Problems

Proposed a construction method of visual cone, to solve the surface 5-axis NC machining tool interference problems with the surface. At any point on the surface structure the visual cone area, according to visual cone determine whether the global tool interference with surface, and correct the tool spindle of interference cutter, solved the global surface and tool interference problems successfully. The application shows, this method is of high efficiency, high precision.

scholarly journals Research on the influence of the five-axis ball-burnishing process regime parameters on the resulted cells properties from regularly shaped roughness

2019 ◽  
Vol 3 (1) ◽  
pp. 40-53
Author(s):  
Iliyan Velichkov Iliev
Keyword(s):  
Dispersion Analysis ◽  
Cnc Milling ◽  
Ball Burnishing ◽  
Complex Surfaces ◽  
Type Iv ◽  
Cnc Milling Machine ◽  
Finishing Process ◽  
Burnishing Process ◽  
Dimensional Ball ◽  
Five Axis

< p align="justify">The current study presents the results from the experimental research conducted on the influence of the regime parameters on the process for a five-dimensional Ball Burnishing (BB) finishing process with the help of a CNC milling machine on the Regular Reliefs (RR) obtained on complex functional surfaces. The elements of the technological system, necessary for the formation of RR of type IV on the complex surfaces, are presented. A planned factorial experiment is realized, through which the significantly affecting parameters of the BB process on the size and shape of the RR cells, are determined. The results obtained are statistically confirmed by a dispersion analysis (ANOVA) carried out. Conclusions, regarding the possibilities of obtaining RRs of type IV on complex surfaces through a process of five-axis simultaneous BB, are made.</p>

scholarly journals Research on Interactive Routing of Cable in Virtual Environment

2018 ◽  
Vol 179 ◽  
pp. 01011
Author(s):  
Bi-le WAN ◽  
Wen-xing HE ◽  
Chang-yu CHEN
Keyword(s):  
Virtual Environment ◽  
Control Point ◽  
Modeling Method ◽  
Shape Modeling ◽  
Discrete Control ◽  
Interference Detection ◽  
Matrix Modeling ◽  
Detection Technology ◽  
And Control ◽  
Statistical Summary

On the basis of analyzing the defects of existing design methods of cable wiring, the feasibility of interactive cabling design in virtual environment is pointed out. Based on the discrete control point, the geometric shape modeling method and the topological structure matrix modeling method based on the wire unit are presented. Adopt the method of real-time interactive cable modeling and wiring, explains the wiring process and control point positioning technology, and through the stratified multistage collision interference detection technology improve the authenticity of the wiring process and results. After the wiring design is completed, the statistical summary of the model information is compiled to generate various inventory reports to guide the actual production.

scholarly journals Review of Chloride Ion Detection Technology in Water

2021 ◽  
Vol 11 (23) ◽  
pp. 11137
Author(s):  
Dan Wu ◽  
Yinglu Hu ◽  
Ying Liu ◽  
Runyu Zhang
Keyword(s):  
Chloride Ion ◽  
Domestic Sewage ◽  
Volumetric Method ◽  
Molecular Probe ◽  
Detection Methods ◽  
Ecological Environment ◽  
Interference Detection ◽  
Research Focus ◽  
Detection Technology ◽  
Industrial Sewage

The chloride ion (Cl−) is a type of anion which is commonly found in the environment and has important physiological functions and industrial uses. However, a high content of Cl− in water will do harm to the ecological environment, human health and industrial production. It is of great significance to strictly monitor the Cl− content in water. Following the recent development of society and industry, large amounts of domestic sewage and industrial sewage are discharged into the environment, which results in the water becoming seriously polluted by Cl−. The detection of Cl− has gradually become a research focus. This paper introduces the harm of Cl− pollution in the environment and summarizes various Cl− detection methods, including the volumetric method, spectrophotometry method, electrochemical method, ion chromatography, paper-based microfluidic technology, fluorescent molecular probe, and flow injection. The principle and application of each technology are described; their advantages, disadvantages, and applicability are discussed. To goal of this research is to find a more simple, rapid, environmental protection and strong anti-interference detection technology of Cl−.

Cutting Forces and Tool Wear Patterns in Five-Axis Milling Fe-Based Super Alloy with Bull-Nose End Mill

2010 ◽  
Vol 97-101 ◽  
pp. 2049-2052
Author(s):  
Yi Wan ◽  
Zhan Qiang Liu ◽  
Xing Ai
Keyword(s):  
Tool Wear ◽  
Cutting Force ◽  
Cutting Forces ◽  
Complex Surface ◽  
Milling Process ◽  
Complex Surfaces ◽  
Cutting Vibration ◽  
Thin Walled ◽  
Five Axis ◽  
Super Alloy

Five-axis milling is widely used in machining of complex surfaces parts. Part quality and productivity are extremely affected by cutting force and tool wear, especially thin-walled complex surface, such as turbine blade. Although extensive research has been conducted on cutting force and tool wear in 3-milling process, very few are on 5-axis milling and bull-nose mills. This paper presents cutting forces with various cutting conditions as well as tool wear patterns in five-axis milling super alloy, which is essential to cutting vibration and defelction analysis of thin-walled complex surfaces parts. The roles of lead angle and tilt angle in five axis milling were investigated, which provide data for NC program edit. In addition, experiments in this research proved that tool wear played affected cutting forces outstandingly.Therefore, tool wear played an very important role in tool change.

Global tool interference detection in five-axis machining of sculptured surfaces

2002 ◽  
Vol 216 (10) ◽  
pp. 1345-1353 ◽  
Author(s):  
Y-L Cai ◽  
G Xi
Keyword(s):  
Iterative Algorithm ◽  
Minimum Distance ◽  
High Efficiency ◽  
New Method ◽  
Interference Detection ◽  
Sculptured Surfaces ◽  
Tool Interference ◽  
Five Axis ◽  
Corrective Method

This paper presents a new method for the detection and elimination of global interference in five-axis machining of sculptured surfaces. Projecting points on the surface to the axis of cutter, the minimum distance from surface to cutter axis can be directly calculated by an iterative algorithm; the amount of interference is subsequently determined. A corrective method for generating an interferential-free cutter location is then proposed. The implementation has proved that the proposed method has a high efficiency and precision.

Sign in / Sign up

Export Citation Format

Share Document