PROCEDURE AND DEVICE FOR FORMATION OF A PORTION OF A PROFILE CORD EXTRUDED ON AN OBJECT.

摘要

Procedure for forming a portion (3) of a profiled cord (2) extruded onto an object, in particular a crystal (1), in which a mass (4) of matter initially reported in the portion (3) concerned by the superposition of two segments (2a, 2b) of extruded profile and to which the desired final shape is applied by contact with a shaped surface of a mobile tool (5), the possible excess material being automatically rejected outside the tool with a view to its elimination, characterized in that the mobile tool (5) is applied on the portion to be formed (3) just after the extrusion row (D) leaves the area of the second segment (2b) that includes said portion, in the same position extrusion (E), without displacement, transfer or new positioning of the object (1).