FR2421026A1 - Dispositif de support de pieces destinees a subir une operation de brochage ou analogue - Google Patents
Dispositif de support de pieces destinees a subir une operation de brochage ou analogueInfo
- Publication number
- FR2421026A1 FR2421026A1 FR7808949A FR7808949A FR2421026A1 FR 2421026 A1 FR2421026 A1 FR 2421026A1 FR 7808949 A FR7808949 A FR 7808949A FR 7808949 A FR7808949 A FR 7808949A FR 2421026 A1 FR2421026 A1 FR 2421026A1
- Authority
- FR
- France
- Prior art keywords
- brooching
- undergo
- ramps
- supporting parts
- similar operation
- 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
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
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
-
- 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
- Y10T279/17615—Obliquely guided reciprocating 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
- Y10T279/00—Chucks or sockets
- Y10T279/34—Accessory or component
- Y10T279/3425—Sliding cam chuck actuator
-
- 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
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/40—Broaching
- Y10T409/405775—Broaching with means to hold work during cutting
- Y10T409/40595—Broaching with means to hold work during cutting including work clamping means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
- Jigs For Machine Tools (AREA)
Abstract
Le dispositif suivant l'invention autorise le brochage de pièces à parois minces, avec une bonne précision et un excellent état de surface. Il comprend principalement un bâti fixe 1, 3 délimitant une surface de butée radiale 8, un manchon 4 délimitant des rampes d'appui 6, des coins 22 en appui contre les rampes et contre la surface extérieures de la pièce P, ces coins portés par une plaque 20 pouvant être amené en position de coincement sous l'effet de ressorts 14 ou en position de dégagement au moyen de rampes 16.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7808949A FR2421026A1 (fr) | 1978-03-28 | 1978-03-28 | Dispositif de support de pieces destinees a subir une operation de brochage ou analogue |
GB7904694A GB2018641B (en) | 1978-03-28 | 1979-02-09 | Supporting workpieces for a broaching operation |
IT67349/79A IT1118372B (it) | 1978-03-28 | 1979-02-16 | Dispositivo portapezzo particolarmente per lavori di brocciatura |
JP54030081A JPS6052897B2 (ja) | 1978-03-28 | 1979-03-16 | ブロ−チ加工用工作物支持装置 |
DE2912299A DE2912299C2 (de) | 1978-03-28 | 1979-03-28 | Werkstückaufnahme zum Innenräumen von rohrförmigen Werkstücken |
ES479020A ES479020A1 (es) | 1978-03-28 | 1979-03-28 | Perfeccionamientos en dispositivos de soporte de piezas tu- bulares. |
US06/215,640 US4378186A (en) | 1978-03-28 | 1980-12-12 | Support for broached workpieces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7808949A FR2421026A1 (fr) | 1978-03-28 | 1978-03-28 | Dispositif de support de pieces destinees a subir une operation de brochage ou analogue |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2421026A1 true FR2421026A1 (fr) | 1979-10-26 |
FR2421026B1 FR2421026B1 (fr) | 1983-01-21 |
Family
ID=9206337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7808949A Granted FR2421026A1 (fr) | 1978-03-28 | 1978-03-28 | Dispositif de support de pieces destinees a subir une operation de brochage ou analogue |
Country Status (7)
Country | Link |
---|---|
US (1) | US4378186A (fr) |
JP (1) | JPS6052897B2 (fr) |
DE (1) | DE2912299C2 (fr) |
ES (1) | ES479020A1 (fr) |
FR (1) | FR2421026A1 (fr) |
GB (1) | GB2018641B (fr) |
IT (1) | IT1118372B (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU87427A1 (fr) * | 1989-01-16 | 1990-07-24 | Wurth Paul Sa | Procede et dispositif d'ouverture du trou de coulee d'un four a cuve |
JP2003181718A (ja) * | 2001-12-19 | 2003-07-02 | Nachi Fujikoshi Corp | ブローチ加工ジグ |
DE102004020723B4 (de) * | 2004-04-28 | 2016-06-23 | Thielenhaus Technologies Gmbh | Verfahren und Vorrichtung zum Spannen und anschließenden Bearbeiten eines Werkstückes |
MY159337A (en) | 2009-09-13 | 2016-12-30 | Lean Flame Inc | Vortex premixer for combustion apparatus |
CN102672259B (zh) * | 2011-03-16 | 2013-09-18 | 新疆中收农牧机械公司 | 采棉机采棉头座管超深内孔拉削加工方法 |
CN104985457A (zh) * | 2015-07-09 | 2015-10-21 | 吴江市三达五金工具厂 | 一种五金件钻孔夹具 |
CN106216765B (zh) * | 2016-08-30 | 2018-05-08 | 杭州九龙机械制造有限公司 | 一种改进型拉床夹具 |
CN113182557B (zh) * | 2021-04-18 | 2022-05-31 | 贾佑章 | 一种鸟笼生产用鸟笼底框钻孔设备 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE154041C (fr) * | ||||
GB110225A (en) * | 1916-11-10 | 1917-10-18 | Bernard Gilbert | Improved Chuck. |
US1364783A (en) * | 1918-05-09 | 1921-01-04 | Worcester Machine Works | Chuck |
US1906424A (en) * | 1930-01-02 | 1933-05-02 | Lees Bradner Co | Chuck |
US2170769A (en) * | 1937-04-07 | 1939-08-22 | Cushman Chuck Co | Chuck |
US2479973A (en) * | 1947-02-14 | 1949-08-23 | Norman Company Van | Chuck |
LU55799A1 (fr) * | 1967-03-31 | 1968-07-30 | ||
DE2153054A1 (de) * | 1971-10-25 | 1973-05-10 | Kramatorskij Ni I Pt I Mash | Keilspannvorrichtung |
US3871670A (en) * | 1973-08-24 | 1975-03-18 | Miles Machinery Company | Chuck apparatus for clamping varied sized workpieces to be machined |
DE2640767A1 (de) * | 1976-09-10 | 1978-03-16 | Bosch Gmbh Robert | Werkzeughalter an einer handwerkzeugmaschine |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US440255A (en) * | 1890-11-11 | Drill-chuck | ||
US1403415A (en) * | 1922-01-10 | X c collet chuck | ||
US1884717A (en) * | 1930-04-08 | 1932-10-25 | Sullivan Machinery Co | Chuck mechanism |
US2454098A (en) * | 1943-11-30 | 1948-11-16 | Arthur V Whittington | Collet chuck |
GB696485A (en) * | 1950-06-01 | 1953-09-02 | Raymond Jack Baker | Improvements in collet chucks |
DE958444C (de) * | 1952-10-14 | 1957-02-21 | Willi Seikel | Spannfutter |
US2845250A (en) * | 1953-09-01 | 1958-07-29 | Joy Mfg Co | Chuck mechanism for oil well drilling apparatus |
BE758988A (fr) * | 1969-11-17 | 1971-04-30 | Morawski London T | Mandrin de machine-outil pour pieces irregulieres |
US3692320A (en) * | 1970-10-19 | 1972-09-19 | Longyear Co E J | Chuck apparatus |
BE793326A (fr) * | 1971-12-27 | 1973-06-27 | Production Technology Inc | Mandrin avec compensation individuelle des |
DE2601847A1 (de) * | 1976-01-20 | 1977-07-21 | Forst Maschf Oswald | Werkstueckaufnahme fuer eine senkrechtraeummaschine zum raeumen von ringfoermigen werkstuecken |
DE2707648C2 (de) * | 1977-02-23 | 1982-05-19 | Oswald Forst Maschinenfabrik Und Apparatebauanstalt Gmbh, 5650 Solingen | Werkstückaufnahme für eine Senkrechträummaschine zum Räumen von ringförmigen Werkstücken |
US4116453A (en) * | 1977-05-02 | 1978-09-26 | Andre Eugene R | Multi-part pressure chuck |
-
1978
- 1978-03-28 FR FR7808949A patent/FR2421026A1/fr active Granted
-
1979
- 1979-02-09 GB GB7904694A patent/GB2018641B/en not_active Expired
- 1979-02-16 IT IT67349/79A patent/IT1118372B/it active
- 1979-03-16 JP JP54030081A patent/JPS6052897B2/ja not_active Expired
- 1979-03-28 ES ES479020A patent/ES479020A1/es not_active Expired
- 1979-03-28 DE DE2912299A patent/DE2912299C2/de not_active Expired
-
1980
- 1980-12-12 US US06/215,640 patent/US4378186A/en not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE154041C (fr) * | ||||
GB110225A (en) * | 1916-11-10 | 1917-10-18 | Bernard Gilbert | Improved Chuck. |
US1364783A (en) * | 1918-05-09 | 1921-01-04 | Worcester Machine Works | Chuck |
US1906424A (en) * | 1930-01-02 | 1933-05-02 | Lees Bradner Co | Chuck |
US2170769A (en) * | 1937-04-07 | 1939-08-22 | Cushman Chuck Co | Chuck |
US2479973A (en) * | 1947-02-14 | 1949-08-23 | Norman Company Van | Chuck |
LU55799A1 (fr) * | 1967-03-31 | 1968-07-30 | ||
DE2153054A1 (de) * | 1971-10-25 | 1973-05-10 | Kramatorskij Ni I Pt I Mash | Keilspannvorrichtung |
US3871670A (en) * | 1973-08-24 | 1975-03-18 | Miles Machinery Company | Chuck apparatus for clamping varied sized workpieces to be machined |
DE2640767A1 (de) * | 1976-09-10 | 1978-03-16 | Bosch Gmbh Robert | Werkzeughalter an einer handwerkzeugmaschine |
Also Published As
Publication number | Publication date |
---|---|
DE2912299A1 (de) | 1979-10-04 |
FR2421026B1 (fr) | 1983-01-21 |
DE2912299C2 (de) | 1984-06-20 |
IT1118372B (it) | 1986-02-24 |
JPS54131186A (en) | 1979-10-12 |
GB2018641B (en) | 1982-06-16 |
ES479020A1 (es) | 1979-11-16 |
GB2018641A (en) | 1979-10-24 |
IT7967349A0 (it) | 1979-02-16 |
US4378186A (en) | 1983-03-29 |
JPS6052897B2 (ja) | 1985-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |