IT8120809A0 - HYDRAULIC FASTENING DEVICE. - Google Patents
HYDRAULIC FASTENING DEVICE.Info
- Publication number
- IT8120809A0 IT8120809A0 IT8120809A IT2080981A IT8120809A0 IT 8120809 A0 IT8120809 A0 IT 8120809A0 IT 8120809 A IT8120809 A IT 8120809A IT 2080981 A IT2080981 A IT 2080981A IT 8120809 A0 IT8120809 A0 IT 8120809A0
- Authority
- IT
- Italy
- Prior art keywords
- fastening device
- hydraulic fastening
- hydraulic
- fastening
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/12—Other devices, e.g. tool holders; Checking devices for controlling workpieces in machines for manufacturing gear teeth
- B23F23/1206—Tool mountings
- B23F23/1212—Tool mountings using fluid pressure means
-
- 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
- B23B31/4073—Gripping the work or tool between planes almost perpendicular to the axis
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803014744 DE3014744A1 (en) | 1980-04-17 | 1980-04-17 | HYDRAULIC TENSIONER |
Publications (1)
Publication Number | Publication Date |
---|---|
IT8120809A0 true IT8120809A0 (en) | 1981-03-30 |
Family
ID=6100259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8120809A IT8120809A0 (en) | 1980-04-17 | 1981-03-30 | HYDRAULIC FASTENING DEVICE. |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS56163812A (en) |
DE (1) | DE3014744A1 (en) |
FR (1) | FR2480658A1 (en) |
GB (1) | GB2074056A (en) |
IT (1) | IT8120809A0 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108274271A (en) * | 2017-01-06 | 2018-07-13 | 宦治平 | A kind of valve body Milling Machining fixture |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3213483A1 (en) * | 1982-04-10 | 1983-10-13 | Albert Schrem Werkzeugfabrik GmbH, 7928 Giengen | HYDRAULIC TENSION NUT |
DE3422000A1 (en) * | 1984-06-14 | 1985-12-19 | Albert Schrem Werkzeugfabrik GmbH, 7928 Giengen | PRESSURE-OPERATED CLAMPING DEVICE FOR CLAMPING TOOLS OR WORKPIECES |
DE3623555A1 (en) * | 1986-07-12 | 1988-02-04 | Fein C & E | FASTENING DEVICE FOR DISC-SHAPED TOOLS ON THE TOOL SPINDLE OF A PORTABLE ELECTRIC TOOL MACHINE |
EP0324357B1 (en) * | 1988-01-09 | 1993-05-19 | C. & E. FEIN GmbH & Co. | Device for clamping a disc-like tool |
DE102010008371A1 (en) * | 2010-02-17 | 2011-08-18 | Wolf, Michael, 89518 | Hydraulic tensioning element |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE6918532U (en) * | 1969-05-07 | 1969-08-28 | Albert Schrem | HYDRAULIC CLAMPING DEVICE |
US3731942A (en) * | 1970-09-30 | 1973-05-08 | Buck Tool Co | Hydraulically actuated tool collet |
DE2358399A1 (en) * | 1973-09-27 | 1975-04-10 | Loeckmann & Sohn Gmbh | Machine tool holder with hydraulic clamping device - hydraulic force are exerted via ring seal and pressure ring |
AT338070B (en) * | 1974-05-04 | 1977-07-25 | Lockmann & Sohn Verwaltungs Gm | HYDRAULIC TENSIONER |
DE2552873C2 (en) * | 1975-11-25 | 1985-04-04 | Albert Schrem Werkzeugfabrik GmbH, 7928 Giengen | Hydraulic clamping element |
-
1980
- 1980-04-17 DE DE19803014744 patent/DE3014744A1/en not_active Withdrawn
-
1981
- 1981-03-30 IT IT8120809A patent/IT8120809A0/en unknown
- 1981-04-14 FR FR8107471A patent/FR2480658A1/en not_active Withdrawn
- 1981-04-14 GB GB8111838A patent/GB2074056A/en not_active Withdrawn
- 1981-04-17 JP JP5727181A patent/JPS56163812A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108274271A (en) * | 2017-01-06 | 2018-07-13 | 宦治平 | A kind of valve body Milling Machining fixture |
Also Published As
Publication number | Publication date |
---|---|
FR2480658A1 (en) | 1981-10-23 |
GB2074056A (en) | 1981-10-28 |
JPS56163812A (en) | 1981-12-16 |
DE3014744A1 (en) | 1981-10-22 |
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