Apparatus for making wire springs

摘要

This invention relates to plastic metal working. The apparatus embodying the invention, includes two parallel oppositely directed mandrels secured each by one end in a collet clamp and by the other end in a rotating sleeve, and two assemblies for winding springs from a respective wire onto the corresponding mandrel, these two assemblies being mounted on a common carriage to move lengthwise of the mandrels. Each spring winding assembly has a mechanism for setting the helic angle of the spring being wound.