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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
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/EP2008/061772
Other languages
French (fr)
Other versions
WO2009034030A2 (en
Inventor
Roberto Colombo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TECHNAI TEAM Srl
Original Assignee
TECHNAI TEAM Srl
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 Srl filed Critical TECHNAI TEAM Srl
Priority to EP08803741A priority Critical patent/EP2205394A2/en
Publication of WO2009034030A2 publication Critical patent/WO2009034030A2/en
Publication of WO2009034030A3 publication Critical patent/WO2009034030A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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)
  • Turning (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (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 Ceased 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
ITMI2007A1773 2007-09-14
ITMI20071773 ITMI20071773A1 (en) 2007-09-14 2007-09-14 "HEAD WITH SPINDLE HOLDER WITH TWO ROTARY AXIS AND DIRECT CONTROL"

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 Ceased 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10434578B2 (en) 2017-10-26 2019-10-08 Industrial Technology Research Institute Direct-drive two-axis machining head

Families Citing this family (7)

* 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 Gear reduction rotary spindle head
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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10434578B2 (en) 2017-10-26 2019-10-08 Industrial Technology Research Institute Direct-drive two-axis machining head

Also Published As

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

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