Products
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Revolutionary 12 axes spring & wire forming machines that allow spring manufacturers to massively produce a variety of springs with high speed and accuracy! -
Special camless design equipped with SAMCO’s free arm technolgy that enables our series of spring machines to easily produce all kinds of difficult springs that is 30% or more efficient than traditional cam type spring former. -
Special camless design equipped with SAMCO’s free arm technolgy that enables our series of spring machines to easily produce all kinds of difficult springs that is 30% or more efficient than traditional cam type spring former. -
CNC8660 is 6-axis compression spring machine, this CNC spring machine for making compression spring, oil seal spring ,battery spring, torsion machine, etc -
CNC8635 is six-axis compression spring machine, this CNC spring machine for making compression spring, oil seal spring ,battery spring, torsion machine, etc -
SAMCO supply spring forming machine, CNC8335 is a 3 axis CNC spring machine, can make compression spring, tension spring, torsion spring, coiling spring and wire forms and etc
The Types of Spring
Springs are classified according their properties. Depending on load they may be classified as: • Tension/Extension spring • Compression spring • Torsional spring In tension/extension and compression there is axial load. On the other hand in the torsion spring there is torsion force. Depending on spring material it can be classified as: • Wire/Coil spring • Flat spring The most common types of spring are: • Cantilever spring - a spring which is fixed only at one end. • Coil spring or helical spring - a spring (made by winding a wire around a cylinder) and the conical spring - these are types of torsion spring, because the wire itself is twisted when the spring is compressed or stretched. These are in turn of two types: • Compression springs are designed to become shorter when loaded. Their turns are not touching in the unloaded position, and they need no attachment points. • A volute spring is a compression spring in the form of a cone, designed so that under compression the coils are not forced against each other, thus permitting longer travel. • Tension or extension springs are designed to become longer under load. Their turns are normally touching in the unloaded position, and they have a hook, eye or some other means of attachment at each end. • Hairspring or balance spring - a delicate spiral torsion spring used in watches, galvanometers, and places where electricity must be carried to partially-rotating devices such as steering wheels without hindering the rotation. • Leaf spring - a flat springy sheet, used in vehicle suspensions, electrical switches, bows. • V-spring - used in antique firearm mechanisms such as the wheellock, flintlock and percussion cap locks. Other types include: • Belleville washer or Belleville spring - a disc shaped spring commonly used to apply tension to a bolt (and also in the initiation mechanism of pressure-activated landmines). • Constant-force spring.
