公开(公告)号：US20170095897A1

公开(公告)日：2017-04-06

申请号：US15126864

申请日：2015-03-20

Applicant: AMVALOR ,  ADVANCED ENGINEERING & INNOVATION

Inventor： Georges MORARU ,  Didier FRANGEARD

IPC: B23Q5/32 ,  B23Q5/28 ,  G05B19/18 ,  B23Q15/007 ,  B23Q15/013 ,  B23Q15/08 ,  B23B39/00 ,  B23Q5/10

CPC classification number: B23Q5/326 ,  B23B39/00 ,  B23Q5/10 ,  B23Q5/28 ,  B23Q5/402 ,  B23Q15/0075 ,  B23Q15/013 ,  B23Q15/08 ,  F16H25/2018 ,  F16H2025/2078 ,  F16H2025/2084 ,  F16H2025/2093 ,  G05B19/182 ,  G05B2219/37598 ,  G05B2219/45129 ,  H02K7/06 ,  H02K7/145

Abstract: Machining tool comprising a frame in which a drive shaft for a tool is mounted so as to pivot about a rotation axis and to move axially along the rotation axis. The shaft is connected to two rotary motors, namely a first motor connected to a member for meshing with a fluted portion of the shaft in order to drive the shaft in rotation and a second motor connected to a nut engaged with a threaded portion of the shaft in order to move the shaft axially. The motors are connected to at least one control unit designed to control the motors independently of one another, and the first motor and the second motor are coaxial with one another.

公开(公告)号：US20200215652A1

公开(公告)日：2020-07-09

申请号：US16819663

申请日：2020-03-16

Applicant: AMVALOR ,  ADVANCED ENGINEERING & INNOVATION

Inventor： Georges MORARU ,  Didier FRANGEARD

IPC: B23Q5/32 ,  F16H25/20 ,  H02K7/06 ,  B23Q5/40 ,  B23B39/00 ,  B23Q5/10 ,  B23Q5/28 ,  B23Q15/007 ,  B23Q15/013 ,  B23Q15/08 ,  G05B19/18

Abstract: Machining tool comprising a frame in which a drive shaft for a tool is mounted so as to pivot about a rotation axis and to move axially along the rotation axis. The shaft is connected to two rotary motors, namely a first motor connected to a member for meshing with a fluted portion of the shaft in order to drive the shaft in rotation and a second motor connected to a nut engaged with a threaded portion of the shaft in order to move the shaft axially. The motors are connected to at least one control unit designed to control the motors independently of one another, and the first motor and the second motor are coaxial with one another.