FR2425913A1 - Broche de taraudage - Google Patents
Broche de taraudageInfo
- Publication number
- FR2425913A1 FR2425913A1 FR7912306A FR7912306A FR2425913A1 FR 2425913 A1 FR2425913 A1 FR 2425913A1 FR 7912306 A FR7912306 A FR 7912306A FR 7912306 A FR7912306 A FR 7912306A FR 2425913 A1 FR2425913 A1 FR 2425913A1
- Authority
- FR
- France
- Prior art keywords
- cylinder
- axial
- slot
- groove
- movable
- 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
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G5/00—Thread-cutting tools; Die-heads
- B23G5/08—Thread-cutting tools; Die-heads with means for adjustment
- B23G5/14—Tapping-heads
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/70—Tool or tool-support with torque-applying clutch
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/73—Tool or tool-support with torque-applying spline
- Y10T408/75—Relative motion of splined shaft and tool-support causing release of Tool from operating position
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Automatic Control Of Machine Tools (AREA)
Abstract
L'invention concerne une broche de taraudage. Cette broche comprend un premier cylindre muni d'une tige à son sommet, ouvert dans le bas et présentant au moins une fente axiale, un deuxième cylindre mobile dans le premier cylindre, sollicité axialement par ressort vers l'intérieur du premier cylindre et présentant au moins une rainure axiale qui s'ouvre à une extrémité et un rouleau pouvant coulisser, dans la fente et dans la rainure et sollicité axialement par ressort vers l'intérieur du premier cylindre; elle comporte en outre un manchon mobile autour du premier cylindre et auquel est fixée une goupille radiale mobile dans la fente et arrêtant le mouvement axial du rouleau vers l'intérieur de la gorge, et des moyens permettant de retenir sélectivement le manchon en des positions axiales prédéterminées. L'invention s'applique au taraudage.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978065587U JPS54165896U (fr) | 1978-05-15 | 1978-05-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2425913A1 true FR2425913A1 (fr) | 1979-12-14 |
FR2425913B1 FR2425913B1 (fr) | 1983-04-08 |
Family
ID=13291280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7912306A Granted FR2425913A1 (fr) | 1978-05-15 | 1979-05-15 | Broche de taraudage |
Country Status (6)
Country | Link |
---|---|
US (1) | US4274768A (fr) |
JP (1) | JPS54165896U (fr) |
DE (1) | DE2918957C3 (fr) |
FR (1) | FR2425913A1 (fr) |
GB (1) | GB2020588B (fr) |
SE (1) | SE444523B (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3023323C2 (de) * | 1980-06-21 | 1985-06-13 | Kato Kohki K.K., Kobe | Gewindebohrspindel |
US4364694A (en) * | 1980-10-01 | 1982-12-21 | Erickson Tool Company | Tap holder |
US4547105A (en) * | 1984-05-16 | 1985-10-15 | Reiner Bilz | Quick-change chuck |
US4687384A (en) * | 1985-12-18 | 1987-08-18 | Mccoy David A | Hand tapping device |
US5310292A (en) * | 1992-12-21 | 1994-05-10 | Kennametal Inc. | Linear roller tap driver assembly |
US6348003B1 (en) * | 2000-07-31 | 2002-02-19 | Tapmatic Corporation | Self-synchronizing tap driver for rigid tapping |
US6543971B2 (en) * | 2001-03-07 | 2003-04-08 | Matthew W. Mawhinney | Depth sensitive clutch mechanism for drill |
US20030201592A1 (en) * | 2002-04-26 | 2003-10-30 | Rich Cummines | Apparatus and method for a compression spindle assembly for clamping |
TW200418829A (en) * | 2003-02-14 | 2004-10-01 | Avanir Pharmaceutics | Inhibitors of macrophage migration inhibitory factor and methods for identifying the same |
US7708506B2 (en) * | 2005-06-16 | 2010-05-04 | The Tapmatic Corporation | Self-synchronizing tap driver for rigid tapping with starting force adjustment |
CN109663995B (zh) * | 2019-01-24 | 2024-01-26 | 淮阴师范学院 | 一种圆管零件用可快换导向丝锥架 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE400202A (fr) * | ||||
DE642577C (de) * | 1932-04-02 | 1937-03-09 | Glittenberg G M B H Geb | Gewindebohrvorrichtung mit Abgratschneideisen |
US2141465A (en) * | 1936-10-10 | 1938-12-27 | Teletype Corp | Tap chuck |
US3191449A (en) * | 1961-10-11 | 1965-06-29 | Eriksson Alf Anders Anselm | Reversing device for use primarily in screw thread cutting device |
CH451660A (de) * | 1967-09-06 | 1968-05-15 | Angst Fritz | Gewindeschneidvorrichtung für Werkzeugmaschinen mit in ihrer Drehrichtung reversierbarer Arbeitsspindel |
FR2092216A5 (fr) * | 1970-04-09 | 1971-01-21 | Tapmatic Corp | |
FR2178279A5 (fr) * | 1971-03-15 | 1973-11-09 | Tapmatic Corp | |
DE2624734A1 (de) * | 1976-06-02 | 1977-12-08 | Taizo Kato | Gewindeschneideinrichtung mit selbsttaetiger tiefensteuerung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2723406A (en) * | 1950-09-22 | 1955-11-15 | Angst Fritz | Screw-cutting attachment for machine tools having a reversible working spindle |
US3829230A (en) * | 1971-03-15 | 1974-08-13 | Topmatic Corp | Tapping attachment adapted for numerical control |
JPS5118377A (ja) * | 1974-08-07 | 1976-02-13 | Taizo Kato | Jidotekininejiananofukasaoketsuteidekirunejikirikogu |
JPS54772Y2 (fr) * | 1975-09-23 | 1979-01-16 | ||
US4090806A (en) * | 1976-08-18 | 1978-05-23 | Taizo Kato | Tapping spindle having automatic depth control |
-
1978
- 1978-05-15 JP JP1978065587U patent/JPS54165896U/ja active Pending
-
1979
- 1979-05-04 SE SE7903888A patent/SE444523B/sv not_active IP Right Cessation
- 1979-05-10 GB GB7916183A patent/GB2020588B/en not_active Expired
- 1979-05-11 DE DE2918957A patent/DE2918957C3/de not_active Expired
- 1979-05-14 US US06/038,704 patent/US4274768A/en not_active Expired - Lifetime
- 1979-05-15 FR FR7912306A patent/FR2425913A1/fr active Granted
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE400202A (fr) * | ||||
DE642577C (de) * | 1932-04-02 | 1937-03-09 | Glittenberg G M B H Geb | Gewindebohrvorrichtung mit Abgratschneideisen |
US2141465A (en) * | 1936-10-10 | 1938-12-27 | Teletype Corp | Tap chuck |
US3191449A (en) * | 1961-10-11 | 1965-06-29 | Eriksson Alf Anders Anselm | Reversing device for use primarily in screw thread cutting device |
CH451660A (de) * | 1967-09-06 | 1968-05-15 | Angst Fritz | Gewindeschneidvorrichtung für Werkzeugmaschinen mit in ihrer Drehrichtung reversierbarer Arbeitsspindel |
FR2092216A5 (fr) * | 1970-04-09 | 1971-01-21 | Tapmatic Corp | |
FR2178279A5 (fr) * | 1971-03-15 | 1973-11-09 | Tapmatic Corp | |
DE2624734A1 (de) * | 1976-06-02 | 1977-12-08 | Taizo Kato | Gewindeschneideinrichtung mit selbsttaetiger tiefensteuerung |
Non-Patent Citations (1)
Title |
---|
EXBK/73 * |
Also Published As
Publication number | Publication date |
---|---|
SE444523B (sv) | 1986-04-21 |
DE2918957C3 (de) | 1981-07-09 |
GB2020588B (en) | 1982-03-31 |
FR2425913B1 (fr) | 1983-04-08 |
US4274768A (en) | 1981-06-23 |
SE7903888L (sv) | 1979-11-16 |
DE2918957A1 (de) | 1979-11-29 |
DE2918957B2 (de) | 1980-10-23 |
GB2020588A (en) | 1979-11-21 |
JPS54165896U (fr) | 1979-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |