Research Paper On Sheet Metal Cutting

The piston is connected to the moving cutting tool.

Research paper on sheet metal cutting.

This paper presents a simple way of designing and implementing an automatic metal sheet cutting machine using easily available low cost m icro controllers. Sheet metal is simply a metal formed into thin and flat pieces. Any automatic machine aimed for economical use of man. Graphical representation of optimizing sheet metal forming operations.

Force required to cut the sheet l t t max for sheet of 0 5 mm thickness force required 25 0 5 30 375 n this is the force required to cut the sheet metal however the initial force required to cut the sheet is more and it is 140 150 than we calculated therefore max force required to cut the sheet 525 562 5 n. This machine tak es shapes to be cut on. It is used to cut and bend the small size of the sheet metal. Design and fabrication of pneumatic sheet metal cutting and bending machine.

Force required to cut the sheet l t tmax for sheet 10 mm thickness force required 25 10 30 7500n this is the force required to cut the sheet metal however the initial force required to cut the sheet is more and it is 140 150 than we calculated therefore max force required to cut the sheet 10500 11250 n. The compressed air from the compressor is used as the force medium for this. Sheet cutters are used which requires human effort to cut down the sheets. Strips having different widths theyhave taken for the test therefore it will induce uni axial or biaxial stresses and due to these stresses the circles will deform into elliptic shapes.

This paper gives an insight about the automatic sheet metal cutting machine. The sheet is deformed by stretching sheet over a dome shaped die set. It is one of the fundamental forms used in metal working and can be cut and bent into a variety of different shapes. In shearing operation the pressure exerted by the punch causes the plastic deformation of the sheet metal.

The sheet metal cutting and bending machine works with the help of pneumatic double acting cylinder. Abstract normally the sheet metal cutting machine is manually hand operated for medium and small scale industries.