WO2009034030A3 - Direct drive two rotary axis spindle head - Google Patents

Direct drive two rotary axis spindle head Download PDF

Info

Publication number
WO2009034030A3
WO2009034030A3 PCT/EP2008/061772 EP2008061772W WO2009034030A3 WO 2009034030 A3 WO2009034030 A3 WO 2009034030A3 EP 2008061772 W EP2008061772 W EP 2008061772W WO 2009034030 A3 WO2009034030 A3 WO 2009034030A3
Authority
WO
WIPO (PCT)
Prior art keywords
direct drive
axis
spindle head
fork
rotary axis
Prior art date
Application number
PCT/EP2008/061772
Other languages
French (fr)
Other versions
WO2009034030A2 (en
Inventor
Roberto Colombo
Original Assignee
Technai Team S R L
Roberto Colombo
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Technai Team S R L, Roberto Colombo filed Critical Technai Team S R L
Priority to EP08803741A priority Critical patent/EP2205394A2/en
Publication of WO2009034030A2 publication Critical patent/WO2009034030A2/en
Publication of WO2009034030A3 publication Critical patent/WO2009034030A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
    • B23Q1/54—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only
    • B23Q1/5406—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only a single rotating pair followed perpendicularly by a single rotating pair
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/12—Arrangements for cooling or lubricating parts of the machine
    • B23Q11/126—Arrangements for cooling or lubricating parts of the machine for cooling only
    • B23Q11/127—Arrangements for cooling or lubricating parts of the machine for cooling only for cooling motors or spindles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q2210/00—Machine tools incorporating a specific component
    • B23Q2210/004—Torque motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q2220/00—Machine tool components
    • B23Q2220/006—Spindle heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Turning (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)

Abstract

It is described a direct drive two rotary axis spindle head (1) comprising a fork (5), rotatable around a first axis (B), with two arms (3, 4) accommodating between them an electric spindle (2). The electric spindle (2) is rotatable around a second axis (A) perpendicular to said first axis (B). A first direct drive electric motor (6) for the rotation of the fork (5) around said first axis (B), and at least a second direct drive electric motor (9) for the rotation of the electric spindle (2) around said second axis (A). The second motor (9) comprises a rotor (10) and a stator (11), where the stator (11) is housed in a casing (12) fixed to the outer faces (13, 14) of the fork (5), in such a way that the casing (12) and part of the rotor (10) remain on the outside of the fork (5).
PCT/EP2008/061772 2007-09-14 2008-09-05 Direct drive two rotary axis spindle head WO2009034030A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08803741A EP2205394A2 (en) 2007-09-14 2008-09-05 Direct drive two rotary axis spindle head

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20071773 ITMI20071773A1 (en) 2007-09-14 2007-09-14 "HEAD WITH SPINDLE HOLDER WITH TWO ROTARY AXIS AND DIRECT CONTROL"
ITMI2007A1773 2007-09-14

Publications (2)

Publication Number Publication Date
WO2009034030A2 WO2009034030A2 (en) 2009-03-19
WO2009034030A3 true WO2009034030A3 (en) 2009-06-04

Family

ID=40042907

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/061772 WO2009034030A2 (en) 2007-09-14 2008-09-05 Direct drive two rotary axis spindle head

Country Status (3)

Country Link
EP (1) EP2205394A2 (en)
IT (1) ITMI20071773A1 (en)
WO (1) WO2009034030A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008051613B4 (en) * 2008-10-08 2010-07-01 Tramec Gmbh milling head
TWI417155B (en) 2010-07-20 2013-12-01 Ind Tech Res Inst Rotary spindle head with gear reducer
CN102091947A (en) * 2010-12-28 2011-06-15 齐齐哈尔二机床(集团)有限责任公司 Accessory type double pendulum angle milling head driven by alternating-current permanent-magnet synchronous inner rotor torque motor
CN103121167A (en) * 2013-01-25 2013-05-29 陈邕 Torque motor direct drive type A/C shaft double oscillation angle numerical control mill head
ITUA20162925A1 (en) 2016-04-27 2017-10-27 Cms Spa MACHINING HEAD WITH TWO ROTARY AXES
TWI636852B (en) 2017-10-26 2018-10-01 財團法人工業技術研究院 Direct drive two rotary axes machining head
DE102018000322A1 (en) 2018-01-17 2019-07-18 Detlef Görgens 5 axis milling head
CN108723796B (en) * 2018-06-29 2023-12-12 科德数控股份有限公司 Mechanical single pendulum head for five-axis composite machining center

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01222809A (en) * 1988-02-26 1989-09-06 Shin Nippon Koki Kk Machine tool
US5584621A (en) * 1995-06-13 1996-12-17 Bertsche Engineering Corp. Direct drive multiple axes rotary spindle head for milling machine
DE19850603A1 (en) * 1998-11-03 2000-05-11 Ds Technologie Werkzeugmaschin Milling cutter head unit, with cardan bearings for milling spindle
US7293340B1 (en) * 2006-12-15 2007-11-13 Roundtop Machinery Industries Co., Ltd Direct drive spindle, machining center and methods of fabricating the same
EP1870199A1 (en) * 2006-06-23 2007-12-26 Franz Kessler GmbH Multi-axis pivot head for a machine tool
EP1880796A1 (en) * 2006-07-18 2008-01-23 Franz Kessler GmbH Multi-axis pivot head for a machine tool
WO2008032731A1 (en) * 2006-09-14 2008-03-20 Tsudakoma Kogyo Kabushikikaisha Working head for machine tool

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01222809A (en) * 1988-02-26 1989-09-06 Shin Nippon Koki Kk Machine tool
US5584621A (en) * 1995-06-13 1996-12-17 Bertsche Engineering Corp. Direct drive multiple axes rotary spindle head for milling machine
DE19850603A1 (en) * 1998-11-03 2000-05-11 Ds Technologie Werkzeugmaschin Milling cutter head unit, with cardan bearings for milling spindle
EP1870199A1 (en) * 2006-06-23 2007-12-26 Franz Kessler GmbH Multi-axis pivot head for a machine tool
EP1880796A1 (en) * 2006-07-18 2008-01-23 Franz Kessler GmbH Multi-axis pivot head for a machine tool
WO2008032731A1 (en) * 2006-09-14 2008-03-20 Tsudakoma Kogyo Kabushikikaisha Working head for machine tool
US7293340B1 (en) * 2006-12-15 2007-11-13 Roundtop Machinery Industries Co., Ltd Direct drive spindle, machining center and methods of fabricating the same

Also Published As

Publication number Publication date
WO2009034030A2 (en) 2009-03-19
ITMI20071773A1 (en) 2009-03-15
EP2205394A2 (en) 2010-07-14

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