ES459621A2 - Perfeccionamientos en aparatos para deformar una pieza de trabajo metalica unica. - Google Patents
Perfeccionamientos en aparatos para deformar una pieza de trabajo metalica unica.Info
- Publication number
- ES459621A2 ES459621A2 ES459621A ES459621A ES459621A2 ES 459621 A2 ES459621 A2 ES 459621A2 ES 459621 A ES459621 A ES 459621A ES 459621 A ES459621 A ES 459621A ES 459621 A2 ES459621 A2 ES 459621A2
- Authority
- ES
- Spain
- Prior art keywords
- inlet
- forming method
- entry
- material forming
- inlets
- 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
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/007—Hydrostatic extrusion
- B21C23/008—Continuous extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/08—Making wire, rods or tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
- B21C25/02—Dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
- Forging (AREA)
- Metal Extraction Processes (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
Mejoras introducidas en el objeto de la patente principal nº 454.020, presentada el 7 de diciembre de 1.976, por: perfeccionamientos en aparatos para deformar una pieza de trabajo metálica única, del tipo de aparatos que comprende: un troquel que tiene una pared de entrada en uno de sus extremos y que tiene por lo menos una primera y una segunda aberturas separadas que se extienden longitudinalmente a través del mismo situándose un extremo de entrada de cada apertura a lo largo de la pared de entrada, caracterizadas porque la pared de entrada comprende una primera y una segunda superficie de entrada situándose la primera superficie de entrada lateralmente adyacente al extremo de entrada de la segunda abertura mientras se inclina por el extremo de entrada de la segunda abertura y hacia el extremo de entrada de la primera abertura.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/777,244 US4072037A (en) | 1975-12-08 | 1977-03-14 | Apparatus and methods for forming a plurality of elongated members |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES459621A2 true ES459621A2 (es) | 1978-10-01 |
Family
ID=25109701
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES459621A Expired ES459621A2 (es) | 1977-03-14 | 1977-06-08 | Perfeccionamientos en aparatos para deformar una pieza de trabajo metalica unica. |
| ES464017A Expired ES464017A1 (es) | 1977-03-14 | 1977-11-10 | Procedimiento para deformar una pieza metalica de trabajo u-nica para producir simultaneamente una pluralidad de elemen-tos metalicos alargados y separados. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES464017A Expired ES464017A1 (es) | 1977-03-14 | 1977-11-10 | Procedimiento para deformar una pieza metalica de trabajo u-nica para producir simultaneamente una pluralidad de elemen-tos metalicos alargados y separados. |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS53115653A (es) |
| CA (1) | CA1068646A (es) |
| DE (1) | DE2725392A1 (es) |
| ES (2) | ES459621A2 (es) |
| FI (1) | FI771792A7 (es) |
| FR (1) | FR2383722A2 (es) |
| IT (1) | IT1117123B (es) |
| SE (1) | SE431294B (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7934627B2 (en) | 2005-10-13 | 2011-05-03 | Alcoa Inc. | Apparatus and method for high pressure extrusion with molten aluminum |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51146659A (en) * | 1975-06-11 | 1976-12-16 | Hitachi Ltd | Pipe constructed crankshaft |
-
1977
- 1977-05-31 CA CA279,542A patent/CA1068646A/en not_active Expired
- 1977-06-04 DE DE19772725392 patent/DE2725392A1/de not_active Withdrawn
- 1977-06-06 FI FI771792A patent/FI771792A7/fi not_active Application Discontinuation
- 1977-06-06 SE SE7706568A patent/SE431294B/xx not_active IP Right Cessation
- 1977-06-07 FR FR7717398A patent/FR2383722A2/fr active Granted
- 1977-06-08 ES ES459621A patent/ES459621A2/es not_active Expired
- 1977-06-08 IT IT68334/77A patent/IT1117123B/it active
- 1977-06-08 JP JP6681277A patent/JPS53115653A/ja active Pending
- 1977-11-10 ES ES464017A patent/ES464017A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1117123B (it) | 1986-02-10 |
| JPS53115653A (en) | 1978-10-09 |
| DE2725392A1 (de) | 1978-09-21 |
| SE7706568L (sv) | 1978-09-15 |
| CA1068646A (en) | 1979-12-25 |
| FR2383722A2 (fr) | 1978-10-13 |
| FI771792A7 (fi) | 1978-09-15 |
| FR2383722B2 (es) | 1983-08-12 |
| ES464017A1 (es) | 1978-12-16 |
| SE431294B (sv) | 1984-01-30 |
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