Machine Elements

Chapter 7

Machine Elements ABSTRACT Machine elements are the basic parts of machines. Since these parts are manufactured in bulk, it is always cheaper to buy these parts than to manufacture them. Moreover, if possible, the designer should use machine elements to make servicing the machine easier in the future. Some of the functions inside a machine, such as transmission of power or reduction of speed, are a common challenge and can be easily solved with standard machine elements. The standardization of the machine elements makes them easier to use. The designer should learn both the functional difference and the standard of them. For example, gears, belts, and chains can be used for the transmission of power, but they have different advantages and disadvantages. Moreover, the designer should learn the standard of the interested part. For instance, the calculations can point to a M9 size bolt, but the standard sizes are M8 and M10. In this case, the M10 size bolt should be preferred to carry the force.

Mechatronic Components. https://doi.org/10.1016/B978-0-12-814126-7.00007-4 © 2019 Elsevier Inc. All rights reserved.

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