Development of a Model Series of Hardware-Software Complexes for Automated Measurements of the Parameters of Gear-Cutting Tools

2014 ◽  
Vol 56 (12) ◽  
pp. 1370-1376 ◽  
Author(s):  
S. E. Ped’ ◽  
D. A. Masterenko ◽  
P. V. Panfilov ◽  
A. V. Es’kov ◽  
I. V. Surkov
Keyword(s):  
Cutting Tools ◽  
Gear Cutting ◽  
Automated Measurements

Development of an Intelligent CAD System for Involute Cylindrical Gear Cutting Tools

2014 ◽  
Vol 532 ◽  
pp. 249-252
Author(s):  
Ying Hua Liao ◽  
Gao Jun Liu ◽  
Xiang Guo Sun
Keyword(s):  
Expert Knowledge ◽  
Cutting Tools ◽  
3D Models ◽  
Tool Design ◽  
Cylindrical Gear ◽  
Intelligent Cad ◽  
Forward Reasoning ◽  
Cad System ◽  
Gear Cutting ◽  
2D And 3D

An intelligent CAD system for Involute cylindrical gear cutting tools is developed by VC++ and SQL server, and it includes four modules, such as user interface, instance query, intelligent gear tool design and database. The intelligent gear tool design is the key to the intelligent CAD system, and it is based on the forward reasoning production system, and as the Intelligent reasoning technology is used for gear tool design, a lots of expert knowledge could be made full use of. The design results by the developed intelligent CAD system are more reasonable than those by a traditional CAD system, and the efficiency and quality of the gear tool design also could be improved. The developed intelligent CAD system supports both 2D and 3D models, which can lay foundation for CAD/CAE/CAM integration of gear cutting tools.

Gear Cutting Tools for Machining Internal Gears

2017 ◽  
pp. 519-522
Author(s):  
Stephen P. Radzevich
Keyword(s):  
Cutting Tools ◽  
Gear Cutting

scholarly journals Measurement of Micro Burr and Slot Widths through Image Processing: Comparison of Manual and Automated Measurements

2021 ◽  
Author(s):  
FATIH AKKOYUN ◽  
Ali Ercetin ◽  
Kubilay Aslantas
Keyword(s):  
Image Processing ◽  
Cutting Tools ◽  
Cutting Parameters ◽  
Helix Angle ◽  
Milling Process ◽  
Micro Milling ◽  
Inconel 718 Alloy ◽  
Sem Images ◽  
Automated Measurements ◽  
Cutting Length

Abstract In this study, the burr and slot widths formed after micro-milling process are investigated using a rapid and accurate image processing method. The measurements are obtained by processing the images and results were compared with a manual measurement method. In the cutting experiment stage, Inconel 718 alloy was chosen as the workpiece and cutting tools with various specific properties were used. The images of the burr and slots were captured using scanning electron microscope (SEM). Different tool geometries and cutting parameters were considered for choosing the SEM images. Captured images were processed with a computer vision software which was written in C + + programming language and open-sourced computer library (Open CV). The demonstrated approach was successfully measured the slot and burr widths in plain and complex conditions where slot and burr are nested. According to the close findings of manual and automated measurements, it was observed that burr widths increased especially at the down milling sides and slot widths decreased due to the increased cutting length. Specific tool properties such as number of cutting edge, helix angle and cutting length affected the slot and burr widths. It was determined that there is a good correlation between automated and manual measurements of slot and burr widths. The accuracy of the proposed method is above 91%, 98%, and 99% for up milling, down milling, and slot measurements, respectively.

The Measurement of Errors in Gears for Turbine Reduction Drives

1947 ◽  
Vol 157 (1) ◽  
pp. 418-451 ◽  
Author(s):  
C. Timms
Keyword(s):  
Cutting Tools ◽  
National Physical Laboratory ◽  
The Past ◽  
Gear Cutting ◽  
Physical Laboratory ◽  
Gear Hobbing ◽  
Portable Instruments ◽  
The Relationship

The paper forms a review of the work carried out during the past six years at the National Physical Laboratory in connexion with the development of methods for measuring the errors of large gears for turbine reduction drives by means of a series of portable instruments. The relationship between these errors and the inaccuracies of gear-hobbing machines and gear-cutting hobs is discussed. Methods of determining these inaccuracies are described, together with information showing the improvements which have taken place in the accuracy of these machines and cutting tools resulting from the applications of the methods of testing.

Gear Cutting Tools

2017 ◽  
Author(s):  
Stephen P. Radzevich
Keyword(s):  
Cutting Tools ◽  
Gear Cutting
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