IT1262865B - ROTARY TOOL HOLDER. - Google Patents
ROTARY TOOL HOLDER.Info
- Publication number
- IT1262865B IT1262865B ITGE930080A ITGE930080A IT1262865B IT 1262865 B IT1262865 B IT 1262865B IT GE930080 A ITGE930080 A IT GE930080A IT GE930080 A ITGE930080 A IT GE930080A IT 1262865 B IT1262865 B IT 1262865B
- Authority
- IT
- Italy
- Prior art keywords
- tool holder
- rotary tool
- tool
- actuator
- rotary
- Prior art date
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
- B23Q39/00—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
- B23Q39/02—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
- B23B29/32—Turrets adjustable by power drive, i.e. turret heads
- B23B29/323—Turrets with power operated angular positioning devices
-
- 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
- B23Q2220/002—Tool turrets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
- Drilling And Boring (AREA)
Abstract
Per l'azionamento degli utensili (29, 30) montati girevoli nei rispettivi alloggiamenti portautensili (14) di un portautensili rotativo e provvisti di mandrini portautensili (15) che presentano alle loro estremità libere dei pignoni attuatori (13), per mezzo dei quali viene azionato ogni volta soltanto l'utensile che si trova in posizione di lavoro, l'invenzione prevede un treno di trasmissione tale, per cui il portautensili (3) non deve essere traslato per effettuare il cambio utensile. A tale scopo, nel portautensili rotativo è montato un albero intermedio (11), col quale viene impegnato il pignone attuatore (13) del mandrino portautensile (15).(Fig. 1).For the actuation of the tools (29, 30) mounted rotatably in the respective tool holder housings (14) of a rotary tool holder and provided with tool holder spindles (15) which have actuator pinions (13) at their free ends, by means of which each time only the tool which is in the working position is activated, the invention provides a transmission train such that the tool holder (3) does not have to be moved to carry out the tool change. For this purpose, an intermediate shaft (11) is mounted in the rotary tool holder, with which the actuator pinion (13) of the tool holder spindle (15) is engaged (Fig. 1).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4235095A DE4235095C2 (en) | 1992-10-17 | 1992-10-17 | Tool turret |
Publications (3)
Publication Number | Publication Date |
---|---|
ITGE930080A0 ITGE930080A0 (en) | 1993-09-03 |
ITGE930080A1 ITGE930080A1 (en) | 1995-03-03 |
IT1262865B true IT1262865B (en) | 1996-07-04 |
Family
ID=6470736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITGE930080A IT1262865B (en) | 1992-10-17 | 1993-09-03 | ROTARY TOOL HOLDER. |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE4235095C2 (en) |
FR (1) | FR2696962B1 (en) |
GB (1) | GB2275631B (en) |
IT (1) | IT1262865B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0740978A1 (en) * | 1995-05-03 | 1996-11-06 | Bernhard Eisenbach | Machine for working bar-shaped workpieces, especially hollow profiles |
DE19516985A1 (en) * | 1995-05-09 | 1996-11-14 | Sauter Kg Feinmechanik | Tool turret |
JP3069729B2 (en) * | 1995-09-25 | 2000-07-24 | 株式会社ダイアディックシステムズ | Turret head device for machine tools |
JP2003071615A (en) * | 2001-08-30 | 2003-03-12 | Mori Seiki Co Ltd | Turret tool rest |
DE102005021202B3 (en) * | 2005-05-07 | 2006-08-03 | Gildemeister Drehmaschinen Gmbh | Tool revolver unit for lathe has first rotary drive to drive shaft, engaging directly with shaft, and second rotary drive for revolver disk |
KR100655923B1 (en) * | 2006-01-17 | 2006-12-11 | 이더블유에스 코리아 주식회사 | The turret with gear box |
US7647679B2 (en) * | 2007-07-03 | 2010-01-19 | Hardinge, Inc. | Belt-driven indexing tool turret assembly |
JP5851078B1 (en) * | 2015-07-21 | 2016-02-03 | ヤマザキマザック株式会社 | Turret tool post and machine tool equipped with the same |
JP7066341B2 (en) * | 2017-06-29 | 2022-05-13 | シチズン時計株式会社 | Machine tool tool post |
CZ309166B6 (en) * | 2018-11-14 | 2022-04-06 | Altaros Air Solutions s.r.o. | Turret connection design with a machine tool body |
EP3871812A1 (en) | 2020-02-28 | 2021-09-01 | Gildemeister Italiana S.r.l. | Turret unit with b-axis and machine tool, in particular lathe |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2055944A5 (en) * | 1969-08-08 | 1971-05-14 | Berthiez C N M P | |
US3760472A (en) * | 1972-02-17 | 1973-09-25 | Kearney & Trecker Corp | Spindle change mechanism for a multiple spindle head machine |
JPS5627755A (en) * | 1979-08-09 | 1981-03-18 | Hitachi Seiki Co Ltd | Combined work turning machine tool |
DE3730561C1 (en) * | 1987-09-11 | 1988-11-17 | Index Werke Kg Hahn & Tessky | Tool turret |
DE4018543C1 (en) * | 1990-06-09 | 1991-08-22 | Sauter Feinmechanik Gmbh, 7430 Metzingen, De | |
DE4125003A1 (en) * | 1991-07-27 | 1993-01-28 | Index Werke Kg Hahn & Tessky | TOOL REVOLVER, IN PARTICULAR LATHE |
-
1992
- 1992-10-17 DE DE4235095A patent/DE4235095C2/en not_active Expired - Fee Related
-
1993
- 1993-09-03 IT ITGE930080A patent/IT1262865B/en active IP Right Grant
- 1993-09-09 GB GB9318752A patent/GB2275631B/en not_active Expired - Fee Related
- 1993-10-05 FR FR9312047A patent/FR2696962B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2696962A1 (en) | 1994-04-22 |
ITGE930080A1 (en) | 1995-03-03 |
DE4235095A1 (en) | 1994-04-21 |
DE4235095C2 (en) | 1997-04-30 |
GB2275631A (en) | 1994-09-07 |
GB2275631B (en) | 1995-11-15 |
GB9318752D0 (en) | 1993-10-27 |
FR2696962B1 (en) | 1995-07-28 |
ITGE930080A0 (en) | 1993-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960927 |