IT1116921B - Dispositivo per l'esecuzione di filettature interne ed esterne su torni automatici a piu'mandrini - Google Patents
Dispositivo per l'esecuzione di filettature interne ed esterne su torni automatici a piu'mandriniInfo
- Publication number
- IT1116921B IT1116921B IT1261077A IT1261077A IT1116921B IT 1116921 B IT1116921 B IT 1116921B IT 1261077 A IT1261077 A IT 1261077A IT 1261077 A IT1261077 A IT 1261077A IT 1116921 B IT1116921 B IT 1116921B
- Authority
- IT
- Italy
- Prior art keywords
- execution
- internal
- external threads
- spindle automatic
- automatic lathes
- Prior art date
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
- B23G3/00—Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working spindle
- B23G3/08—Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working spindle for advancing or controlling the threading tool or the work by templates, cams, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762623161 DE2623161C3 (de) | 1976-05-22 | 1976-05-22 | Einrichtung zur Erzeugung von insbesondere Innengewinden auf Mehrspindel-Drehautomaten |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1116921B true IT1116921B (it) | 1986-02-10 |
Family
ID=5978838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1261077A IT1116921B (it) | 1976-05-22 | 1977-05-18 | Dispositivo per l'esecuzione di filettature interne ed esterne su torni automatici a piu'mandrini |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS52143588A (ja) |
DE (1) | DE2623161C3 (ja) |
FR (1) | FR2351749A1 (ja) |
GB (1) | GB1558918A (ja) |
IT (1) | IT1116921B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3402743C2 (de) * | 1984-01-27 | 1986-09-25 | Index-Werke Kg Hahn & Tessky, 7300 Esslingen | Verfahren und Vorrichtung zur Gewindeherstellung |
CN102328137A (zh) * | 2011-01-23 | 2012-01-25 | 林瑞荣 | 蜗杆螺纹的自动加工机构 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE533495A (ja) * | ||||
AT6981B (de) * | 1899-09-05 | 1902-03-10 | Hermann Dock | Drehbares Werkzeug zum Schneiden von Schrauben. |
GB127471A (en) * | 1918-08-21 | 1919-06-05 | William Henry Broughton | New or Improved Threading Attachment for Automatic Screw Cutting Machines. |
US1494464A (en) * | 1920-11-08 | 1924-05-20 | Cressey Steve Earl | Method of threading tapered pins and recesses |
US1558704A (en) * | 1923-03-31 | 1925-10-27 | Fellows Gear Shaper Co | Cutter for generating threads and the like |
US1795093A (en) * | 1927-08-29 | 1931-03-03 | Illinois Tool Works | Thread-milling cutter |
DE866438C (de) * | 1944-03-09 | 1953-02-09 | Eugen Didillon | Vorschub- und Ruecklaufvorrichtung fuer die Werkzeugspindel von Bohr-, Fraes-, Gewindeschneidmaschinen u. dgl. |
GB731810A (en) * | 1951-12-03 | 1955-06-15 | Motor Gear & Engineering Compa | Improvements in or relating to the cutting of helical grooves |
FR1334746A (fr) * | 1962-09-27 | 1963-08-09 | Maschb & Schraubenfabrik Ag | Procédé pour la taille d'un filetage à pas multiples et outil de coupe pour la mis en oeuvre de ce procédé |
GB1247661A (en) * | 1967-07-11 | 1971-09-29 | Philips Nv | NEW 9beta,10alpha-STEROIDS AND METHODS OF PRODUCING THE SAME |
DE2260655A1 (de) * | 1972-12-12 | 1974-06-20 | Schuette Fa Alfred H | Gewindestrehlvorrichtung, insbesondere fuer drehautomaten |
-
1976
- 1976-05-22 DE DE19762623161 patent/DE2623161C3/de not_active Expired
-
1977
- 1977-05-18 IT IT1261077A patent/IT1116921B/it active
- 1977-05-18 FR FR7716068A patent/FR2351749A1/fr active Granted
- 1977-05-19 GB GB2115777A patent/GB1558918A/en not_active Expired
- 1977-05-20 JP JP5863577A patent/JPS52143588A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1558918A (en) | 1980-01-09 |
JPS52143588A (en) | 1977-11-30 |
FR2351749B1 (ja) | 1982-07-02 |
DE2623161A1 (de) | 1977-12-01 |
DE2623161C3 (de) | 1982-02-04 |
FR2351749A1 (fr) | 1977-12-16 |
DE2623161B2 (de) | 1978-06-08 |
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