NDLI: Remaining management for automatic sheet-metal cutting

Content Provider	IEEE Xplore Digital Library
Author	Cuesta, E. Cean-Bermudez, D. Rico, J.C.
Copyright Year	1995
Description	Author affiliation: E.T.S. de Ingenieros Ind. de Gijon, Oviedo Univ., Spain (Cuesta, E.; Cean-Bermudez, D.; Rico, J.C.)
Abstract	The Dept. Of Manufacturing Engineering has been developing for the last two years, a CAD/CAM system for automatic sheet-metal cutting processes (oxygen-cut, plasma arc, laser or waterjet), including several modules in relation to geometry preparation, cutting toolpath generation and edition, special developable surfaces for cutting process, etc. The authors describe a new module which deals with the metal remains. The remaining management module allows defining and improving the metal remains made by sheet cutting operations (called offcuts). In order to assure its computer loading and its better improvement (re-use it again), these offcuts are translated into text-files which contains not only its geometry definition but also all its technological parameters such as material, thickness, original stock (base) sheet, original cutting program, perimeter and area, etc. To the offcuts list introduced in the system, one can automatically add new remains with the same original stock sheet parameters (where they come from). The offcuts defined could be rectangular, circular or any polygonal shape. Also they could be edited and deleted. The edition regenerates the offcuts geometry above the piece/s to cut and allows the user to test whether its useful or not. The offcuts management allows searching the best offcuts which are useful to cut some pieces again by material, thickness and size requirements.
Starting Page	198
Ending Page	205
File Size	73304
Page Count	8
File Format	PDF
ISBN	0780325354
DOI	10.1109/ETFA.1995.496659
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1995-10-10
Publisher Place	France
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Computer aided manufacturing Manufacturing automation Manufacturing processes CADCAM Plasma materials processing Laser beam cutting Water jet cutting Geometrical optics Surface emitting lasers Computational geometry
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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