DE2860420D1 - Device for making through-holes in metal blocks - Google Patents
Device for making through-holes in metal blocksInfo
- Publication number
- DE2860420D1 DE2860420D1 DE7878100737T DE2860420T DE2860420D1 DE 2860420 D1 DE2860420 D1 DE 2860420D1 DE 7878100737 T DE7878100737 T DE 7878100737T DE 2860420 T DE2860420 T DE 2860420T DE 2860420 D1 DE2860420 D1 DE 2860420D1
- Authority
- DE
- Germany
- Prior art keywords
- holes
- making
- metal blocks
- blocks
- metal
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/02—Special design or construction
- B21J9/025—Special design or construction with rolling or wobbling dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
- B21J5/10—Piercing billets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/02—Special design or construction
- B21J9/04—Piercing presses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1275477A IT1082622B (it) | 1977-08-31 | 1977-08-31 | Metodo e dispositivo per praticare fori passanti in blocchi metallici |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2860420D1 true DE2860420D1 (en) | 1981-02-26 |
Family
ID=11143101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE7878100737T Expired DE2860420D1 (en) | 1977-08-31 | 1978-08-24 | Device for making through-holes in metal blocks |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0000943B1 (de) |
DE (1) | DE2860420D1 (de) |
IT (1) | IT1082622B (de) |
SU (1) | SU824881A3 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3604630A1 (de) * | 1986-02-14 | 1987-08-27 | Loehr & Bromkamp Gmbh | Lagerungsanordnung |
DE19803366A1 (de) * | 1998-01-29 | 1999-08-05 | Bosch Gmbh Robert | Gehäuseblock |
RO127383A2 (ro) * | 2010-09-03 | 2012-05-30 | Mb Telecom Ltd S.R.L. | Metodă şi sistem pentru fabricarea corpurilor cave şi profilate |
CN103909192B (zh) * | 2014-04-14 | 2016-06-22 | 上海电机学院 | 多向模锻挤压液压机 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2732738A (en) * | 1956-01-31 | Hydraulic press | ||
US1374369A (en) * | 1919-03-29 | 1921-04-12 | Luther D Earl | Tool for piercing billets |
US1702278A (en) * | 1928-05-18 | 1929-02-19 | Simons Abraham | Method of making seamless containers |
GB449420A (en) * | 1935-03-13 | 1936-06-26 | Stewarts & Lloyds Ltd | Improvements relating to the manufacture of hollow metal articles such as tubes |
US2250338A (en) * | 1939-03-21 | 1941-07-22 | Omes Continental Ltd | Manufacture of seamless hollow articles |
US2299105A (en) * | 1940-03-18 | 1942-10-20 | Dominion Eng Works Ltd | Method and apparatus for forging billets |
CH387322A (de) * | 1961-11-13 | 1965-01-31 | Bodmer Gottfried | Verfahren und Vorrichtung zum Formen von Schliessköpfen an Nieten |
DE1652653B1 (de) * | 1967-01-20 | 1972-05-31 | Politechnika Warszawska | Walzgesenkpresse |
US3494161A (en) * | 1968-01-11 | 1970-02-10 | Alexandr Nikolaevich Silichev | Device for stamping metal blanks |
DE1752007C2 (de) * | 1968-03-20 | 1983-04-28 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Verfahren und Vorrichtung zum Fließpressen von rohrförmigen Werkstücken, insbesondere von Flanschen mit hohem Rohransatz |
US3597957A (en) * | 1968-05-11 | 1971-08-10 | Kobe Steel Ltd | Metal billet piercing press |
GB1224260A (en) * | 1969-07-03 | 1971-03-10 | Massey Ltd B & S | Improvements in upsetting or forging machines |
FR2098385A1 (en) * | 1970-07-14 | 1972-03-10 | Politechnika Warszawska | Press for thin objects - with one oscillating matrix and one which moves axially |
US3762199A (en) * | 1972-02-19 | 1973-10-02 | S Yoshikawa | Rivet head forming tool |
GB1434573A (en) * | 1973-10-24 | 1976-05-05 | Yoshikawa Iron Works | Riveting machine |
-
1977
- 1977-08-31 IT IT1275477A patent/IT1082622B/it active
-
1978
- 1978-08-24 EP EP19780100737 patent/EP0000943B1/de not_active Expired
- 1978-08-24 DE DE7878100737T patent/DE2860420D1/de not_active Expired
- 1978-08-30 SU SU782655252A patent/SU824881A3/ru active
Also Published As
Publication number | Publication date |
---|---|
EP0000943A1 (de) | 1979-03-07 |
IT1082622B (it) | 1985-05-21 |
EP0000943B1 (de) | 1981-01-07 |
SU824881A3 (ru) | 1981-04-23 |
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