FR2272789A1 - - Google Patents
Info
- Publication number
- FR2272789A1 FR2272789A1 FR7516327A FR7516327A FR2272789A1 FR 2272789 A1 FR2272789 A1 FR 2272789A1 FR 7516327 A FR7516327 A FR 7516327A FR 7516327 A FR7516327 A FR 7516327A FR 2272789 A1 FR2272789 A1 FR 2272789A1
- Authority
- FR
- France
- 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
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
- B23H7/06—Control of the travel curve of the relative movement between electrode and workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
- B23H7/28—Moving electrode in a plane normal to the feed direction, e.g. orbiting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
- B23Q1/017—Arrangements of ways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
- B23Q1/40—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members using ball, roller or wheel arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Machine Tool Units (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2025822 | 1974-05-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2272789A1 true FR2272789A1 (it) | 1975-12-26 |
FR2272789B1 FR2272789B1 (it) | 1977-07-08 |
Family
ID=20585054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7516327A Expired FR2272789B1 (it) | 1974-05-27 | 1975-05-26 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS51143973A (it) |
CH (1) | CH605020A5 (it) |
FR (1) | FR2272789B1 (it) |
GB (1) | GB1460248A (it) |
IT (1) | IT1044106B (it) |
SE (1) | SE398055B (it) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0018346A1 (en) * | 1979-04-23 | 1980-10-29 | Bekaert Engineering | Guide arrangement for a tool holder unit in a woodworking machine |
US4661678A (en) * | 1984-04-18 | 1987-04-28 | Charmilles Technologies S.A. | EDM apparatus provided with means for holding a portion cut off from the workpiece |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH632568A5 (fr) * | 1978-07-14 | 1982-10-15 | Leza Fernando Torres | Bloc modulaire triaxial programmable pour la construction et l'essai de machines, notamment de machines-outils. |
CN109175074A (zh) * | 2018-09-11 | 2019-01-11 | 天津龙驰机械制造股份有限公司 | 一种打孔机 |
-
1975
- 1975-05-23 GB GB2293575A patent/GB1460248A/en not_active Expired
- 1975-05-26 IT IT41628/75A patent/IT1044106B/it active
- 1975-05-26 SE SE7505963A patent/SE398055B/xx unknown
- 1975-05-26 FR FR7516327A patent/FR2272789B1/fr not_active Expired
- 1975-05-27 CH CH679375A patent/CH605020A5/xx not_active IP Right Cessation
- 1975-05-27 JP JP50062602A patent/JPS51143973A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0018346A1 (en) * | 1979-04-23 | 1980-10-29 | Bekaert Engineering | Guide arrangement for a tool holder unit in a woodworking machine |
US4661678A (en) * | 1984-04-18 | 1987-04-28 | Charmilles Technologies S.A. | EDM apparatus provided with means for holding a portion cut off from the workpiece |
Also Published As
Publication number | Publication date |
---|---|
CH605020A5 (it) | 1978-09-29 |
SE398055B (sv) | 1977-12-05 |
FR2272789B1 (it) | 1977-07-08 |
IT1044106B (it) | 1980-03-20 |
GB1460248A (en) | 1976-12-31 |
JPS51143973A (en) | 1976-12-10 |
SE7505963L (sv) | 1975-11-28 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |