Design and give dimensions/parameters of the mechanical components of an electrical 3-hole puncher. The device should be able to exert a force that can punch through at least 20 pages of paper. Write a technical report explaining the design and calculations that support it. Given the following specifications of the motors:
Power: 120 VAC, 1AMP 60Hz
Your design must include:
The report shall be in professional format, and in detailed calculations of each element given in the process of the design. The design shall be the selection of material, sizes force analysis, stress analysis, life cycle as well as failure criterion applications, for each mechanical part. The parts under consideration are: Shaft, Bearings and Bushings, gear supports and spring
mechanism, bolts and nuts and rivets, as well as cam and punching shafts. It is desired that the machine could punch between 20 to 25 sheets of 20 lbs weight paper.
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