• G.AJITH KUMAR REDDY
• K.SAI PRASAD
• A.V.S SREEDHAR KUMAR

Punching Machine is one of the principal machines in paper cutting industry & sheet metal industry. It is mainly used as the name indicates to cut strips. So we are going to make a machine for ’’ PUNCHING INDUSTRIES “ and make it multipurpose & should be used to cut the card board , asbestos sheets, papers, foam, thin plastic sheets. The machine is simple to maintain, easy to operate. Hence we tried our hands on “automatic punching machine.” Automatic punching machine is working on the principle of electromagnetic. This type of punching machine is used to punch basically card board, asbestos, sheets, papers, foam, and thin plastic sheets. Punching is depend on feed rate which done manually. The Greatest challenge faced by an engineer is to overcome the energy wasted due to friction in any mechanical process. In a conventional punching process, mechanical or hydraulic force is used to operate the punch which involves large amount of metal to metal contact in the drive system components, as well as inaccuracy in the control of the punching forces at the micro level. This paper introduces the basic construction of an electromagnetic assisted punching machine to carry out the punching operation. After successful fabrication, the set up was tested and the punching force produced was validated.

Electromagnet, Friction, Punching, Automation

"DESIGN AND FABRICATION OF ELECTROMAGNETIC PUNCHING MACHINE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 7, page no.1041-1045, July-2018, Available :http://www.jetir.org/papers/JETIRC006179.pdf

"DESIGN AND FABRICATION OF ELECTROMAGNETIC PUNCHING MACHINE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 7, page no. pp1041-1045, July-2018, Available at : http://www.jetir.org/papers/JETIRC006179.pdf