MARC View

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001			vtls000079134
003			KUKTEM
005			20251114204335.0
008			140530t2012 my a f m 000 0 eng d
020			_aTHE0006553(Local)
039		9	_a201905141535 _bamirul _y201405301553 _ztraining1
040			_aUMP
090			_aTJ1187 .R67 2012 rs Dip.
100	0		_aMohd Rosyazwan Hanif Ishak
245	1	0	_aDesign and fabrication of jig for butt welding / _cMohd Rosyazwan Hanif Ishak
260			_aKuantan, Pahang : _bUMP , _c2012
300			_av, 46 p. : _bill. (some col.) ; _c30 cm. + _e1 CD-ROM
502			_aProject paper (Diploma of Mechanical Engineering)-- Universiti Malaysia Pahang – 2012
504			_aBibliography : p. 42-45
520	3		_aThe title of this final year project is “design and fabrication of jig for butt welding”. Jigs are special purpose tools which are used to facilitate production like machining, assembling and inspection operations. The purpose of this jig is to hold the specimen of the welding specimen which is the sheet metal. The fabrication purpose is to improve the quality of welding by making the better jig compare to the older jig. The students use this jig to hold the specimen and welding it by using the MIG welding at the welding machine. The problems are the specimen is bending after welding because affect by thermal stress. The older clamp cannot hold the specimen properly. This jig must be suitable to place on the existed table. The main objective of this study is to design and fabricate jig for butt welding. Also the objective is the jig need to suitable for hold sheet metal. Four designs were drew and compared in terms of durability, cost, size and weight, easy to use and clamping force. The best design is chosen and fabrication according to the measurement. After testing the product, the clamp has improves the clamping force and the specimen is not bending and affect by the thermal stress.
650		0	_aJigs and fixtures
999			_aVIRTUA40 _c314 _d320
999			_aVTLSSORT0080020004000900100024502600300050205040520065009992