IT1122022B - Mandrino espandibile - Google Patents
Mandrino espandibileInfo
- Publication number
- IT1122022B IT1122022B IT24119/79A IT2411979A IT1122022B IT 1122022 B IT1122022 B IT 1122022B IT 24119/79 A IT24119/79 A IT 24119/79A IT 2411979 A IT2411979 A IT 2411979A IT 1122022 B IT1122022 B IT 1122022B
- Authority
- IT
- Italy
- Prior art keywords
- expandable spindle
- expandable
- spindle
- 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
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/117—Retention by friction only, e.g. using springs, resilient sleeves, tapers
- B23B31/1177—Retention by friction only, e.g. using springs, resilient sleeves, tapers using resilient metallic rings or sleeves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2226/00—Materials of tools or workpieces not comprising a metal
- B23B2226/33—Elastomers, e.g. rubber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/10—Expanding
- Y10T279/1037—Axially moving actuator
- Y10T279/1066—Axially compressible element expands radially
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/10—Expanding
- Y10T279/1083—Jaw structure
- Y10T279/1087—Resilient
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
- Y10T279/17564—Loose jaws
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T82/00—Turning
- Y10T82/26—Work driver
- Y10T82/266—Mandrel
- Y10T82/268—Expansible
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Gripping On Spindles (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7819953A FR2430287A1 (fr) | 1978-07-05 | 1978-07-05 | Mandrin expansible |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7924119A0 IT7924119A0 (it) | 1979-07-05 |
IT1122022B true IT1122022B (it) | 1986-04-23 |
Family
ID=9210326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24119/79A IT1122022B (it) | 1978-07-05 | 1979-07-05 | Mandrino espandibile |
Country Status (5)
Country | Link |
---|---|
US (1) | US4284283A (it) |
DE (2) | DE7918928U1 (it) |
FR (1) | FR2430287A1 (it) |
GB (1) | GB2025806B (it) |
IT (1) | IT1122022B (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4422653A (en) * | 1982-04-16 | 1983-12-27 | Sheffer Collet Company | Chuck for tubular workpieces |
GB2128115A (en) * | 1982-10-06 | 1984-04-26 | Craftsman Tools Limited | Expanding mandrels |
DE3406637C2 (de) * | 1984-02-24 | 1986-10-16 | Emuge-Werk Richard Glimpel Fabrik für Präzisionswerkzeuge (vormals Moschkau & Glimpel), 8560 Lauf | Spannbüchse zum zentriergenauen Spannen |
DE3406638C2 (de) * | 1984-02-24 | 1986-10-16 | Emuge-Werk Richard Glimpel Fabrik für Präzisionswerkzeuge (vormals Moschkau & Glimpel), 8560 Lauf | Spannhülse zum Profilspannen |
US4547997A (en) * | 1984-05-11 | 1985-10-22 | Cincinnati Milacron Inc. | Adjustable tool mount |
ES2318223T3 (es) * | 2004-08-26 | 2009-05-01 | SCHUNK GMBH & CO. KG SPANN- UND GREIFTECHNIK | Mandril de sujecion con medios de sujecion interiores. |
US7469907B2 (en) * | 2004-11-10 | 2008-12-30 | Hydra-Lock Corporation | Mechanically actuated workpiece holder including a plastic collet |
US7316403B2 (en) * | 2004-12-22 | 2008-01-08 | Hydra Lock Corp | Hydrostatic workpiece holder with a removable cartridge assembly |
US7331583B1 (en) | 2004-12-22 | 2008-02-19 | Hydra-Lock Corporation | Workpiece holder with a multi-piece bladder |
CN104942382A (zh) * | 2015-05-27 | 2015-09-30 | 成都绿迪科技有限公司 | 一种套丝机的自动夹紧结构 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2801858A (en) * | 1948-10-22 | 1957-08-06 | Spieth Rudolf | Resilient chuck |
US2765175A (en) * | 1954-06-28 | 1956-10-02 | John J Parker | Holder for hollow work pieces |
US2877022A (en) * | 1957-05-16 | 1959-03-10 | John J Parker | Expansible arbor with segmental sleeves |
US3089739A (en) * | 1960-09-06 | 1963-05-14 | Spieth Rudolf | Journal-bearing bushing |
US3093331A (en) * | 1961-01-24 | 1963-06-11 | Acrometal Products Inc | Mounting head for pirns |
DE1552280A1 (de) * | 1966-06-29 | 1969-10-23 | Hans Feighofen | Spannvorrichtung |
US4016783A (en) * | 1975-08-25 | 1977-04-12 | George Spector | Valve wrench |
-
1978
- 1978-07-05 FR FR7819953A patent/FR2430287A1/fr active Granted
-
1979
- 1979-06-25 GB GB7922020A patent/GB2025806B/en not_active Expired
- 1979-07-02 DE DE19797918928U patent/DE7918928U1/de not_active Expired
- 1979-07-02 DE DE19792926656 patent/DE2926656A1/de not_active Withdrawn
- 1979-07-03 US US06/054,629 patent/US4284283A/en not_active Expired - Lifetime
- 1979-07-05 IT IT24119/79A patent/IT1122022B/it active
Also Published As
Publication number | Publication date |
---|---|
GB2025806B (en) | 1982-08-25 |
FR2430287A1 (fr) | 1980-02-01 |
IT7924119A0 (it) | 1979-07-05 |
DE7918928U1 (de) | 1980-05-22 |
DE2926656A1 (de) | 1980-01-17 |
FR2430287B1 (it) | 1982-03-12 |
US4284283A (en) | 1981-08-18 |
GB2025806A (en) | 1980-01-30 |
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