GB2019269A - Machine tool with workpiece clamping arrangement - Google Patents
Machine tool with workpiece clamping arrangementInfo
- Publication number
- GB2019269A GB2019269A GB7837821A GB7837821A GB2019269A GB 2019269 A GB2019269 A GB 2019269A GB 7837821 A GB7837821 A GB 7837821A GB 7837821 A GB7837821 A GB 7837821A GB 2019269 A GB2019269 A GB 2019269A
- Authority
- GB
- United Kingdom
- Prior art keywords
- work
- spindle
- machine tool
- workpiece clamping
- clamping arrangement
- 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.)
- Granted
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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/069—Work-clamping means for pressing workpieces against a work-table
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
- B23B49/02—Boring templates or bushings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Jigs For Machine Tools (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
A machine, e.g. a drilling or milling machine having a rotatable tool (6) feedable into the work, is provided with hold-down means (11) movable into clamping engagement with the top of a workpiece or stack of work-pieces and formed with an aperture (16) for the passage of the tool. The hold-down means may be a tubular element 11 co-axially surrounding a drill spindle 1 and formed with a piston 19 for movement under fluid pressure axially of the spindle to engage and clamp a work- piece stack 9 whilst the spindle with a drill 6 is fed into the work through a replaceable bush 16 of the tubular element. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782817218 DE2817218A1 (en) | 1978-04-20 | 1978-04-20 | MACHINE TOOL |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2019269A true GB2019269A (en) | 1979-10-31 |
GB2019269B GB2019269B (en) | 1982-08-25 |
Family
ID=6037541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7837821A Expired GB2019269B (en) | 1978-04-20 | 1978-09-22 | Machine tool with workpiece clamping arrangement |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS54141483A (en) |
DE (1) | DE2817218A1 (en) |
GB (1) | GB2019269B (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0155900A2 (en) * | 1984-02-09 | 1985-09-25 | PRT PLURITEC ITALIA S.p.A. | Contouring method and machine for printed circuits |
US4613262A (en) * | 1984-12-28 | 1986-09-23 | The Boeing Company | Drill motor assembly with gimbal normality and clamp-up capability |
EP0239399A2 (en) * | 1986-03-27 | 1987-09-30 | British Aerospace Public Limited Company | Sheet material machining system |
US4872787A (en) * | 1986-12-19 | 1989-10-10 | Hitachi Seiko Ltd. | Method of drilling printed circuit board |
EP0346231A1 (en) * | 1988-06-09 | 1989-12-13 | AEROSPATIALE Société Nationale Industrielle | Drill, especially for a programmable machine |
EP0467734A1 (en) * | 1990-07-20 | 1992-01-22 | Automobiles Peugeot | Device for holding a workpiece during honing |
WO2000009283A1 (en) * | 1998-08-14 | 2000-02-24 | Kennametal Inc. | Drill jig assembly having hydraulic chuck and drill guide with pilot bore |
WO2003072299A1 (en) * | 2002-02-26 | 2003-09-04 | Ballado Investments Inc. | Workpiece clamp that moves independently of the spindle |
US20200282469A1 (en) * | 2019-03-08 | 2020-09-10 | The Boeing Company | Controlling spring back of a sheet of material following machining operations |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6044634U (en) * | 1983-09-01 | 1985-03-29 | 株式会社 田窪工業所 | shelf support device |
JPS6120209U (en) * | 1984-07-10 | 1986-02-05 | 宮川工業株式会社 | drilling machine |
JPS6239907U (en) * | 1985-08-26 | 1987-03-10 | ||
JPS62166910A (en) * | 1986-01-20 | 1987-07-23 | Mazda Motor Corp | Line boring device |
WO1988009236A1 (en) * | 1987-05-18 | 1988-12-01 | Farley Manufacturing Pty. Ltd. | Plate working machine |
DE3936959A1 (en) * | 1989-11-06 | 1991-05-08 | Egon Wessel | High speed drilling machine for PCB - has clamp ring removed from drill holder to allow replacement of drill bit |
DE4009940C2 (en) * | 1990-03-28 | 1997-07-17 | Straus Gerhard | Device for machining workpieces |
DE4118104A1 (en) * | 1991-05-10 | 1992-11-12 | Hirschler Oberflaechentechnik | Mechanical and pneumatic drill control system - opens up air supply to feed mechanism on code agreeing with that of bush |
DE102004045061B4 (en) * | 2004-09-15 | 2010-05-06 | Webasto Ag | Arrangement for attaching a connecting piece to a vehicle heater |
DE102005019877B4 (en) * | 2005-04-28 | 2015-06-11 | Airbus Operations Gmbh | Clamping-fixing unit for clamping at least two component layers between two printing plates and a combined clamping-drilling process |
FR2897133B1 (en) * | 2006-02-06 | 2008-03-14 | Staubli Faverges Sca | METHOD FOR MANUFACTURING A REDUCER, REDUCER AND ROBOT INCORPORATING SUCH REDUCER |
JP4977227B2 (en) * | 2010-03-16 | 2012-07-18 | 株式会社東芝 | Deep hole processing equipment |
ES2769874T3 (en) * | 2014-05-20 | 2020-06-29 | Belotti Spa | Work machine with clamping device |
DE102018125085A1 (en) * | 2018-10-10 | 2020-04-16 | Bystronic Laser Ag | Fixing device, machining head, machine tool and method for fixing a workpiece |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50147286U (en) * | 1974-05-21 | 1975-12-06 | ||
JPS5417579Y2 (en) * | 1975-07-31 | 1979-07-06 |
-
1978
- 1978-04-20 DE DE19782817218 patent/DE2817218A1/en not_active Withdrawn
- 1978-09-22 GB GB7837821A patent/GB2019269B/en not_active Expired
- 1978-10-16 JP JP12628478A patent/JPS54141483A/en active Granted
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0155900A3 (en) * | 1984-02-09 | 1988-12-14 | PRT PLURITEC ITALIA S.p.A. | Contouring method and machine for printed circuits |
EP0155900A2 (en) * | 1984-02-09 | 1985-09-25 | PRT PLURITEC ITALIA S.p.A. | Contouring method and machine for printed circuits |
US4613262A (en) * | 1984-12-28 | 1986-09-23 | The Boeing Company | Drill motor assembly with gimbal normality and clamp-up capability |
EP0239399A3 (en) * | 1986-03-27 | 1989-11-23 | British Aerospace Public Limited Company | Sheet material machining system |
EP0239399A2 (en) * | 1986-03-27 | 1987-09-30 | British Aerospace Public Limited Company | Sheet material machining system |
US5066171A (en) * | 1986-12-19 | 1991-11-19 | Hitachi Seiko Ltd. | Method for drilling a printed circuit board |
US4997319A (en) * | 1986-12-19 | 1991-03-05 | Hitachi Seiko Ltd. | Apparatus for drilling a hole in a printed circuit board |
US4872787A (en) * | 1986-12-19 | 1989-10-10 | Hitachi Seiko Ltd. | Method of drilling printed circuit board |
EP0346231A1 (en) * | 1988-06-09 | 1989-12-13 | AEROSPATIALE Société Nationale Industrielle | Drill, especially for a programmable machine |
FR2632552A1 (en) * | 1988-06-09 | 1989-12-15 | Aerospatiale | IMPROVED DRILL, ESPECIALLY FOR A PROGRAMMABLE MACHINE |
EP0467734A1 (en) * | 1990-07-20 | 1992-01-22 | Automobiles Peugeot | Device for holding a workpiece during honing |
FR2664840A1 (en) * | 1990-07-20 | 1992-01-24 | Peugeot | DEVICE FOR MAINTAINING A PIECE TO RODER DURING ITS RUNNING. |
WO2000009283A1 (en) * | 1998-08-14 | 2000-02-24 | Kennametal Inc. | Drill jig assembly having hydraulic chuck and drill guide with pilot bore |
WO2003072299A1 (en) * | 2002-02-26 | 2003-09-04 | Ballado Investments Inc. | Workpiece clamp that moves independently of the spindle |
US20200282469A1 (en) * | 2019-03-08 | 2020-09-10 | The Boeing Company | Controlling spring back of a sheet of material following machining operations |
Also Published As
Publication number | Publication date |
---|---|
JPS6159841B2 (en) | 1986-12-18 |
GB2019269B (en) | 1982-08-25 |
JPS54141483A (en) | 1979-11-02 |
DE2817218A1 (en) | 1979-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19920922 |