Common problems about stretching the spring, you know how much and you learn together, tensile spring common problem is divided into four categories.
1, making tensile spring convergent type has?
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1)
Thread embedded nettley, cross center TAB, retractor, more holes, shrink pores, rectangular convergent and teardrop-shaped convergent, nettley, is apart from the length of the spring can be based on specific circumstances, when designing custom extension spring, can adjust the length of the spring hook on both sides in order to fully satisfy any stretch position load regulation.
2, different tensile spring have?
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1)
Another this common tensile spring is linked to spring, spring for hook, in ChangGang ring, through the spring center, and at the other end are hung in the end of loading, hook spring is very suitable for potential overworked, and the spring have internal brake function, which can ensure that spring reaches maximum tensile length can also continue to bearing static load, hook spring is often used to support the porch swing.
3, stretching the spring design must which parameters?
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1)
Size: outer diameter, inner diameter, spring wire diameter, stretching the length and the length of free
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2)
Tensile length refers to the length of the spring under a state of maximum tensile
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3)
Free length refers to the spring under no-load condition the total length of the
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4)
The spring stiffness and maximum load
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5)
Spring stiffness is the point at which the deformation per unit load change.
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6)
Refers to the maximum load, the spring is in the load carried by the maximum tensile condition.
4, tension spring, and
other spring differences?
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1)
Tensile spring and other spring with is not his ends is made of the hook, extension spring hook is used to ensure the tension of the spring source, stretching the spring very different from the working principle of
compression spring, compression spring pressure and counterproductive, and the extension spring is pulled or stretching of the reverse effect, when tensile spring open on both ends, spring will be trying to pull them back together.
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