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USING METALLIC SPRINGS Carefully select and specify die pressure devices and systems considering the intended service. Factors to help determine the correct spring choices are the required force, allowable deflection, space limitations, stroking rates and production requirements. Metallic die springs include the following types: 1. Helical round wire metal
springs 2. Helical oval shaped wire
metal springs 3. Dished metal washer springs
known as Most die springs develop their force when
compressed. However, some die springs
develop force when stretched. These are
extension springs. When used within the manufacturer’s ratings, steel die springs can provide excellent service life with little or no loss of force. When users experience spring breakage problems, it is usually traceable to a misapplication of the spring.... Download the Copyrighted PDF document 306 KB
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