SE9202096D0 - ADDITIONAL UNIT CONTAINS FIXED TENSION OF A WORK PIECE IN A TOOL MACHINE SUPPLIED WITH CHUCK - Google Patents
ADDITIONAL UNIT CONTAINS FIXED TENSION OF A WORK PIECE IN A TOOL MACHINE SUPPLIED WITH CHUCKInfo
- Publication number
- SE9202096D0 SE9202096D0 SE9202096A SE9202096A SE9202096D0 SE 9202096 D0 SE9202096 D0 SE 9202096D0 SE 9202096 A SE9202096 A SE 9202096A SE 9202096 A SE9202096 A SE 9202096A SE 9202096 D0 SE9202096 D0 SE 9202096D0
- Authority
- SE
- Sweden
- Prior art keywords
- chuck
- chucking
- work piece
- unit contains
- additional unit
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/40—Expansion mandrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
- B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/40—Expansion mandrels
- B23B31/404—Gripping the work or tool by jaws moving radially controlled by conical surfaces
- B23B31/4053—Gripping the work or tool by jaws moving radially controlled by conical surfaces using fluid-pressure means to actuate the gripping means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
This invention relates to a device for chucking a workpiece (32) in a machine tool (1). The device enables the same chuck (5) to be used for chucking different workpieces with dimensions which vary within relatively wide limits. The device consists of one or more attachment units (18) which are detachably secured to the chuck (5). The attachment unit (18) consists of a main body (20) and a number of radially displaceable second chucking mechanisms (21), which constitute a mechanical extension of the first chucking mechanisms arranged in the chuck (5). The machine tool can be converted or machining a workpiece with other dimensions by removing the attachment units or replacing them with new attachments with the same basic design, but with dimensions adapted to the new workpiece.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9202096A SE500619C2 (en) | 1992-07-07 | 1992-07-07 | Additive unit intended to extend a chuck's diametrical working area when clamping workpieces |
PCT/SE1993/000612 WO1994001235A1 (en) | 1992-07-07 | 1993-07-05 | Adapter for increasing the radial range of a chuck for clamping workpieces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9202096A SE500619C2 (en) | 1992-07-07 | 1992-07-07 | Additive unit intended to extend a chuck's diametrical working area when clamping workpieces |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9202096D0 true SE9202096D0 (en) | 1992-07-07 |
SE9202096L SE9202096L (en) | 1994-01-08 |
SE500619C2 SE500619C2 (en) | 1994-07-25 |
Family
ID=20386726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9202096A SE500619C2 (en) | 1992-07-07 | 1992-07-07 | Additive unit intended to extend a chuck's diametrical working area when clamping workpieces |
Country Status (2)
Country | Link |
---|---|
SE (1) | SE500619C2 (en) |
WO (1) | WO1994001235A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107738109A (en) * | 2017-12-01 | 2018-02-27 | 先进科技(惠州)有限公司 | Horizontal four-axis lathe multistation moving workbench device |
CN109396907A (en) * | 2018-11-05 | 2019-03-01 | 刘剑 | Hydraulic expansion device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1077944B (en) * | 1957-05-21 | 1960-03-17 | Th Calow & Co | Clamping device for pipes for machining |
DE3144605A1 (en) * | 1981-11-10 | 1983-05-19 | Röhm GmbH, 7927 Sontheim | Chuck, in particular for lathes |
JPS5944163B2 (en) * | 1982-10-06 | 1984-10-27 | 忠雄 池貝 | Chack for holding metal tubes |
DE3446731A1 (en) * | 1984-12-21 | 1986-08-28 | geb. Klee Gerhard Jürgen Raaphorst | CLAMPING DEVICE |
-
1992
- 1992-07-07 SE SE9202096A patent/SE500619C2/en unknown
-
1993
- 1993-07-05 WO PCT/SE1993/000612 patent/WO1994001235A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO1994001235A1 (en) | 1994-01-20 |
SE9202096L (en) | 1994-01-08 |
SE500619C2 (en) | 1994-07-25 |
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