NDLI: Numerical simulation of the system “fixture–workpiece” for lever machining

Content Provider	Springer Nature Link
Author	Ivav, Vitalii Mital, Dusan Karpus, Vladyslav Dehtiarov, Ivan Zajac, Jozef Pavlenko, Ivan Hatala, Michal
Copyright Year	2016
Abstract	In this article, the new configuration of fixture was proposed for ensuring the sufficient tool accessibility, which allows carrying out multiaxis machining of levers in one setup. The research based on numerical simulation was confirmed that the proposed fixture corresponds to all the accuracy parameters. Workpieces from steel, cast iron and aluminium alloy were investigated within the simulation. The values of displacements and stresses occurring during machining are less for proposed fixture in comparison with the existing fixtures that was confirmed by the deflected mode analysis. The modal analysis proved that the proposed fixture has much higher value of eigenfrequency than the other fixtures. To optimize the machining, the dependences for displacements and stresses on the cutting depth were determined. Oscillations of the system “fixture–workpiece” during machining were investigated for various manufacturing steps of levers machining of the fixtures from different fixture systems. The results of harmonic analysis showed that the dynamic stiffness of the proposed fixture was higher than that for the dedicated and modular fixtures. The oscillation amplitudes in the places of machined surfaces in the proposed fixture do not exceed the tolerance requirements for lever manufacturing.
Starting Page	79
Ending Page	90
Page Count	12
File Format	PDF
ISSN	02683768
Journal	The International Journal of Advanced Manufacturing Technology
Volume Number	91
Issue Number	1-4
e-ISSN	14333015
Language	English
Publisher	Springer London
Publisher Date	2016-11-17
Publisher Place	London
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Fixture Modular adjustable fixture Numerical simulation Deflected mode Amplitude-frequency characteristic Industrial and Production Engineering Media Management Mechanical Engineering Computer-Aided Engineering (CAD, CAE) and Design
Content Type	Text
Resource Type	Article
Subject	Industrial and Manufacturing Engineering Control and Systems Engineering Mechanical Engineering Computer Science Applications Software

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

Optimization of the number and positions of fixture locators in the peripheral milling of a low-rigidity workpiece

Integrated model based thin-walled part machining precision control for the workpiece-fixture system

Optimal fixture design in peripheral milling of thin-walled workpiece

FIX-DES: A computer-aided modular fixture configuration design system

Virtual workpiece: workpiece representation for material removal process

Effect of fixture compliance and cutting conditions on workpiece stability

Workpiece representation for virtual turning

Fixture layout optimization for deformable sheet metal workpiece

An intelligent fixture design method based on smart modular fixture unit

Numerical simulation of the system “fixture–workpiece” for lever machining

Similar Documents

Optimization of the number and positions of fixture locators in the peripheral milling of a low-rigidity workpiece

Integrated model based thin-walled part machining precision control for the workpiece-fixture system

Optimal fixture design in peripheral milling of thin-walled workpiece

FIX-DES: A computer-aided modular fixture configuration design system

Virtual workpiece: workpiece representation for material removal process

Effect of fixture compliance and cutting conditions on workpiece stability

Workpiece representation for virtual turning

Fixture layout optimization for deformable sheet metal workpiece

An intelligent fixture design method based on smart modular fixture unit

Numerical simulation of the system “fixture–workpiece” for lever machining