FR2314008A1 - Mandrin expansible - Google Patents
Mandrin expansibleInfo
- Publication number
- FR2314008A1 FR2314008A1 FR7518484A FR7518484A FR2314008A1 FR 2314008 A1 FR2314008 A1 FR 2314008A1 FR 7518484 A FR7518484 A FR 7518484A FR 7518484 A FR7518484 A FR 7518484A FR 2314008 A1 FR2314008 A1 FR 2314008A1
- Authority
- FR
- France
- Prior art keywords
- piston
- housing
- mandrel
- cylindrical part
- clearance inside
- 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
- 230000008450 motivation Effects 0.000 abstract 1
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
- B23B31/404—Gripping the work or tool by jaws moving radially controlled by conical surfaces
- B23B31/4066—Gripping the work or tool by jaws moving radially controlled by conical surfaces using mechanical transmission through the spindle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Clamps And Clips (AREA)
- Coating Apparatus (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7518484A FR2314008A1 (fr) | 1975-06-13 | 1975-06-13 | Mandrin expansible |
DE19767615499 DE7615499U1 (de) | 1975-06-13 | 1976-05-15 | Spreizbarer dorn |
DE19762621702 DE2621702A1 (de) | 1975-06-13 | 1976-05-15 | Spreizbarer dorn |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7518484A FR2314008A1 (fr) | 1975-06-13 | 1975-06-13 | Mandrin expansible |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2314008A1 true FR2314008A1 (fr) | 1977-01-07 |
FR2314008B1 FR2314008B1 (ja) | 1977-12-02 |
Family
ID=9156469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7518484A Granted FR2314008A1 (fr) | 1975-06-13 | 1975-06-13 | Mandrin expansible |
Country Status (2)
Country | Link |
---|---|
DE (2) | DE7615499U1 (ja) |
FR (1) | FR2314008A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104972154A (zh) * | 2015-06-29 | 2015-10-14 | 淮北市融泰矿山设备制造有限责任公司 | 精准加工矿车轮对的胀固装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3223748A1 (de) * | 1982-06-25 | 1983-12-29 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | Spannvorrichtung |
US4541465A (en) * | 1982-09-30 | 1985-09-17 | Leadbeatter Bruce R | Expandable woodturning chuck |
CN109202112A (zh) * | 2018-11-16 | 2019-01-15 | 襄阳五二五泵业有限公司 | 一种薄壁筒形件夹紧装置 |
CN109175428A (zh) * | 2018-11-16 | 2019-01-11 | 襄阳五二五泵业有限公司 | 一种用于薄壁筒形件的夹紧工装 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH391424A (fr) * | 1964-10-27 | 1965-04-30 | Steulet Rene | Tasseau de serrage à pince expansible |
FR1492738A (fr) * | 1966-09-16 | 1967-08-18 | Gleason Works | Douille de serrage pour le mandrin d'un porte-pièce |
DE1902401A1 (de) * | 1968-02-05 | 1969-08-28 | Emmerich Seiler | Dornfutter fuer Drehmaschinen |
DE2227245A1 (de) * | 1972-06-05 | 1974-01-03 | Gerhard Placzko | Drehbank mit einer als spreizdorn ausgebildeten werkstueckaufnahme |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3168322A (en) * | 1962-10-18 | 1965-02-02 | Scully Jones & Co | Chucking device for machine tool spindle and tool holder for use therewith |
FR2212201B3 (ja) * | 1973-01-03 | 1976-01-09 | Tobler Sa Fr |
-
1975
- 1975-06-13 FR FR7518484A patent/FR2314008A1/fr active Granted
-
1976
- 1976-05-15 DE DE19767615499 patent/DE7615499U1/de not_active Expired
- 1976-05-15 DE DE19762621702 patent/DE2621702A1/de active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH391424A (fr) * | 1964-10-27 | 1965-04-30 | Steulet Rene | Tasseau de serrage à pince expansible |
FR1492738A (fr) * | 1966-09-16 | 1967-08-18 | Gleason Works | Douille de serrage pour le mandrin d'un porte-pièce |
DE1902401A1 (de) * | 1968-02-05 | 1969-08-28 | Emmerich Seiler | Dornfutter fuer Drehmaschinen |
DE2227245A1 (de) * | 1972-06-05 | 1974-01-03 | Gerhard Placzko | Drehbank mit einer als spreizdorn ausgebildeten werkstueckaufnahme |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104972154A (zh) * | 2015-06-29 | 2015-10-14 | 淮北市融泰矿山设备制造有限责任公司 | 精准加工矿车轮对的胀固装置 |
Also Published As
Publication number | Publication date |
---|---|
DE7615499U1 (de) | 1981-04-16 |
DE2621702C2 (ja) | 1987-06-19 |
FR2314008B1 (ja) | 1977-12-02 |
DE2621702A1 (de) | 1976-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |