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Flat Springs
can take on a multitude of forms, from a simple leaf spring which operates in a single plane (as in a switch, for example) to a complex clip action which may operate in several planes at the same time. |
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Emmotts has built an enviable reputation in this field; which is amply demonstrated by their market share. The extensive range of standard tooling
which Emmotts maintains often means their specialist tooling is not required for short run work . In conjunction with this , Emmotts has an `in-house' tooling facility to ensure the economical production of high
volume work. Materials range from mild a stainless steel, through to copper and nicol alloys |
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= Load |
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= Young's Modulus |
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= Deflection |
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= Strip Width |
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= Material Thickness |
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= Active Length of Spring |
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CONSIDERATIONS Environment within which the
spring will be required to operate, eg - corrosive, electrical contact, temperature.Detailed examination of how the spring will be required to operate, with particular reference to position of any active loading.
Particular consideration should be given as to whether the spring will be statically or dynamically loaded and levels of finish required, eg - edge de-burring, shot peening. Sharp corners which may create areas of
stress concentration, should generally be avoided. Hole or slot sizes in material , particularly the moving parts of the spring and in the anchorage areas, should be considered carefully.
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