Eine Elektrospindel des Typs Atc (automatischer Werkzeugwechsler) und ein Verfahren zum Werkzeugwechsel einer Elektrospindel des Typs Atc

Details

Veröffentlichungs-Nr.

EP4667151

Aktenzeichen

EP25183043

Anmeldetag

16. Juni 2025

Veröffentlichung

24. Dezember 2025

Rechtsraum

EP

IPC

B23Q3/157B23B19/02

Abstract

Described is an electro-spindle (E) of the ATC (Automatic Tool Changer) type comprising a tie rod (200) movable between a retaining position, wherein the tie rod (200) is configured to retain a tool, and a release position, wherein it is configured to release the tool, and a joining element (300) coupled to the tie rod (200). The electro-spindle (E) also comprises an inner sleeve (400) fitted on the joining element (300) and configured to slide on the joining element (300) between a rest position, wherein it is moved away from the tie rod (200), and an operating position, wherein it is in contact with the tie rod (200) to cause a passage from the retaining position to the release position. The electro-spindle (E) also comprises an outer sleeve (500) fitted around the inner sleeve (400) and movable by translation between an inactive position, wherein it is moved away from the tie rod (200), and an active position, wherein it is in contact with the tie rod (200) to cause a passage from the retaining position to the release position. The electro-spindle (E) also comprises a gasket (700) fitted around the inner sleeve (400) and configured to slide along the inner sleeve (400) when the outer sleeve (500) is moved from the inactive position to the active position.

Anmelder

Firma

Hiteco S.r.l.

Land

🇮🇹 Italien

Fachgebiete