JPS54142672A - Clamping chuck and its controller - Google Patents
Clamping chuck and its controllerInfo
- Publication number
- JPS54142672A JPS54142672A JP4808879A JP4808879A JPS54142672A JP S54142672 A JPS54142672 A JP S54142672A JP 4808879 A JP4808879 A JP 4808879A JP 4808879 A JP4808879 A JP 4808879A JP S54142672 A JPS54142672 A JP S54142672A
- Authority
- JP
- Japan
- Prior art keywords
- controller
- clamping chuck
- chuck
- clamping
- 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.)
- Pending
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
- B23B31/02—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
- B23B31/302—Hydraulic equipment, e.g. pistons, valves, rotary joints
-
- 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
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/14—Chucks with simultaneously-acting jaws, whether or not also individually adjustable involving the use of centrifugal force
- B23B31/141—To counterbalance the jaws
-
- 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
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
- B23B31/16195—Jaws movement actuated by levers moved by a coaxial control rod
- B23B31/16216—Jaws movement actuated by levers moved by a coaxial control rod using fluid-pressure means to actuate the gripping means
- B23B31/1622—Jaws movement actuated by levers moved by a coaxial control rod using fluid-pressure means to actuate the gripping means using mechanical transmission through the spindle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7811661A FR2423291A1 (en) | 1978-04-20 | 1978-04-20 | CHUCK FOR ROTARY MACHINE-TOOL |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54142672A true JPS54142672A (en) | 1979-11-07 |
Family
ID=9207381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4808879A Pending JPS54142672A (en) | 1978-04-20 | 1979-04-20 | Clamping chuck and its controller |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS54142672A (en) |
DE (1) | DE2915854A1 (en) |
FR (1) | FR2423291A1 (en) |
GB (1) | GB2023465A (en) |
IT (1) | IT1118566B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5858163B2 (en) * | 1980-03-31 | 1983-12-23 | 豊和工業株式会社 | balance check |
DE3268177D1 (en) * | 1981-10-29 | 1986-02-06 | Pratt Int Ltd Burnerd | Workholding devices |
DE3149612C2 (en) * | 1981-12-15 | 1986-10-16 | Paul Forkardt GmbH & Co KG, 4000 Düsseldorf | Procedure for determining the clamping force |
US4999002A (en) * | 1990-08-15 | 1991-03-12 | Anton Fink | High speed chuck apparatus |
PL234713B1 (en) * | 2019-02-28 | 2020-03-31 | Politechnika Swietokrzyska | Wedge-type lathe chuck with compensation of centrifugal force effects |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1129058A (en) * | 1955-06-07 | 1957-01-15 | Prec Ind | Machining chuck and its operating mechanism |
US3370859A (en) * | 1965-07-16 | 1968-02-27 | Erickson Tool Co | Chuck |
DE2150885C2 (en) * | 1971-10-13 | 1973-09-20 | Paul Forkardt Kg, 4000 Duesseldorf | Power operated chucks for lathes |
DE2458958C3 (en) * | 1974-12-12 | 1979-04-26 | Gebrueder Boehringer Gmbh, 7320 Goeppingen | Device for controlling the hydraulic clamping force of the workpiece chuck of a machine tool |
US3984114A (en) * | 1975-04-04 | 1976-10-05 | The S-P Manufacturing Corporation | Chuck with anti-centrifugal force feature |
DE2530573C3 (en) * | 1975-07-09 | 1979-08-09 | Paul Forkardt Kg, 4000 Duesseldorf | Power operated chucks for lathes |
US4009888A (en) * | 1975-11-24 | 1977-03-01 | Cushman Industries, Incorporated | Self-contained power chuck with centrifugally balanced jaws |
DE2611923A1 (en) * | 1976-03-20 | 1977-09-22 | Hofmann & Co Kg W | Small dia. power operated chuck - has three weighted arms to compensate for centrifugal force on jaw operating mechanism |
-
1978
- 1978-04-20 FR FR7811661A patent/FR2423291A1/en not_active Withdrawn
-
1979
- 1979-04-17 GB GB7913183A patent/GB2023465A/en not_active Withdrawn
- 1979-04-18 IT IT67815/79A patent/IT1118566B/en active
- 1979-04-19 DE DE19792915854 patent/DE2915854A1/en not_active Withdrawn
- 1979-04-20 JP JP4808879A patent/JPS54142672A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2915854A1 (en) | 1979-10-31 |
IT7967815A0 (en) | 1979-04-18 |
GB2023465A (en) | 1980-01-03 |
FR2423291A1 (en) | 1979-11-16 |
IT1118566B (en) | 1986-03-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2034235B (en) | Adjustable work clamps | |
GB2025511B (en) | Clamp | |
JPS5570506A (en) | Chuck | |
JPS5569308A (en) | Clamping device | |
JPS54117980A (en) | Chuck | |
GB2034955B (en) | Disc-record clamping device | |
JPS5524898A (en) | Clamping device | |
JPS5549876A (en) | Clamping device | |
GB2029490B (en) | Clamp | |
ZA791737B (en) | Workpiece clamping device | |
GB2046144B (en) | Changing chuck clamping jaws | |
GB2055312B (en) | Clamping chuck | |
DE2960860D1 (en) | Workpiece supporting and clamping arrangement | |
JPS54101701A (en) | Chuck apparatus | |
JPS5577401A (en) | Chuck | |
GB2025808B (en) | Chuck | |
JPS5633280A (en) | Union and its clamping tool | |
GB2024925B (en) | Clamping devices | |
JPS54140276A (en) | Selffaligning chuck | |
GB2023463B (en) | Workpiece clamps | |
JPS54142672A (en) | Clamping chuck and its controller | |
GB2026591B (en) | Clamp jaw | |
GB2024672B (en) | Workpiece clamping devices | |
GB2035156B (en) | Chucks | |
EP0013746A3 (en) | Clamping device for workpieces |