Device for separating wound in balance springs after an expansion cycle, and method for manufacturing a balance spring comprising a separation step carried out by such a device

Abstract

A device (100) for separating an assembly (10) of balance springs (12) which have been wound in and have undergone an expansion cycle, the device (100) including: a support (110) having notches (113) intended to receive the inner strands (13) of the wound in balance springs (12) making up the assembly (10), a vibrating table (120) movable along two different axes which extend in the same plane, defining a vibration plane (P1), the vibrating table (120) being configured to cause said support (110) to vibrate in a plane parallel to the vibration plane (P1). Also a method for manufacturing a balance spring.

Dependencies are inferred from the claim text.