ES400994A1 - Variable orifice die and control therefor - Google Patents
Variable orifice die and control thereforInfo
- Publication number
- ES400994A1 ES400994A1 ES400994A ES400994A ES400994A1 ES 400994 A1 ES400994 A1 ES 400994A1 ES 400994 A ES400994 A ES 400994A ES 400994 A ES400994 A ES 400994A ES 400994 A1 ES400994 A1 ES 400994A1
- Authority
- ES
- Spain
- Prior art keywords
- die
- diameter
- variable orifice
- control therefor
- orifice die
- 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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C31/00—Control devices, e.g. for regulating the pressing speed or temperature of metal; Measuring devices, e.g. for temperature of metal, combined with or specially adapted for use in connection with extrusion presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
- B21C25/08—Dies or mandrels with section variable during extruding, e.g. for making tapered work; Controlling variation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Metal Extraction Processes (AREA)
Abstract
Fluid-pressure operable segments surrounding rod-deforming die are controlled by wire-diameter sensing device. As die wear occurs, sensing device responds to increased wire diameter and raises fluid pressure to advance segments inwardly against die thereby to constrict die and decrease diameter of die orifice.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12231971A | 1971-03-09 | 1971-03-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES400994A1 true ES400994A1 (en) | 1975-02-01 |
Family
ID=22402015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES400994A Expired ES400994A1 (en) | 1971-03-09 | 1972-03-08 | Variable orifice die and control therefor |
Country Status (9)
Country | Link |
---|---|
US (1) | US3719065A (en) |
BE (1) | BE780102A (en) |
CA (1) | CA937202A (en) |
CH (1) | CH537220A (en) |
DE (1) | DE2210273A1 (en) |
ES (1) | ES400994A1 (en) |
FR (1) | FR2128726B1 (en) |
GB (1) | GB1379682A (en) |
SE (1) | SE389815B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4498858A (en) * | 1982-08-23 | 1985-02-12 | Philip Morris Incorporated | Heated die for carbonized material |
DE4207378A1 (en) * | 1992-03-09 | 1993-03-18 | Friedhelm Dr Ing Juette | Forming tool with ring-shaped bottom die - has hydraulically movable servo element to apply external pressure to die for elastic deformation |
DE102004004109B4 (en) * | 2004-01-23 | 2009-11-12 | Institut für Umformtechnik Universität Stuttgart | Device for adjusting the diameter of the die during drawing, pressing and extrusion |
KR100607106B1 (en) * | 2004-11-29 | 2006-08-02 | 한국과학기술연구원 | Continuous shearing apparatus controlling the thickness uniformity of a sheet |
DE102005031222A1 (en) * | 2005-07-01 | 2007-01-04 | Troester Gmbh & Co. Kg | Method and device for producing electrical conductors with a jacket |
US20150101828A1 (en) * | 2013-10-11 | 2015-04-16 | Schlumberger Technology Corporation | Tube Forming Device |
WO2017060484A1 (en) * | 2015-10-08 | 2017-04-13 | Philip Morris Products S.A. | A method for adjusting the diameter of an elongated rod |
CN113102534B (en) * | 2021-04-14 | 2023-06-20 | 烟台大学 | Variable cross-section aluminum alloy section hot extrusion device |
CN113634683B (en) * | 2021-10-12 | 2021-12-17 | 江苏鑫平金属制品有限公司 | Die device for shaping steel wire for optical fiber |
US11571728B1 (en) * | 2022-02-15 | 2023-02-07 | John M. Helfrich | Adjustable diameter die assembly |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US432236A (en) * | 1890-07-15 | Reuben hadfield | ||
US1013016A (en) * | 1911-06-23 | 1911-12-26 | British Steel & Wire Company Ltd | Machine for tapering wire. |
US2578229A (en) * | 1947-11-17 | 1951-12-11 | Clement Marcel Rene | Draw plate |
US3178770A (en) * | 1962-01-19 | 1965-04-20 | Du Pont | Variable orifice extruder die |
US3169424A (en) * | 1962-01-30 | 1965-02-16 | Gen Electric | Automatic control system for rolling mills and adjustable dies |
US3134832A (en) * | 1962-02-16 | 1964-05-26 | Dow Corning | Method for producing extruded articles |
US3243985A (en) * | 1964-09-28 | 1966-04-05 | Atomic Energy Authority Uk | Extrusion apparatus |
US3526113A (en) * | 1968-04-12 | 1970-09-01 | Morgan Construction Co | Automatic shape control system for bar mill |
US3540259A (en) * | 1968-08-20 | 1970-11-17 | Battelle Development Corp | Segmented die holder for drawing apparatus |
-
1971
- 1971-03-09 US US00122319A patent/US3719065A/en not_active Expired - Lifetime
- 1971-12-10 CA CA129871A patent/CA937202A/en not_active Expired
-
1972
- 1972-03-02 BE BE780102A patent/BE780102A/en unknown
- 1972-03-03 DE DE19722210273 patent/DE2210273A1/en active Pending
- 1972-03-08 ES ES400994A patent/ES400994A1/en not_active Expired
- 1972-03-08 FR FR7208024A patent/FR2128726B1/fr not_active Expired
- 1972-03-08 GB GB1070472A patent/GB1379682A/en not_active Expired
- 1972-03-08 SE SE7202934A patent/SE389815B/en unknown
- 1972-03-09 CH CH344972A patent/CH537220A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US3719065A (en) | 1973-03-06 |
SE389815B (en) | 1976-11-22 |
CA937202A (en) | 1973-11-20 |
FR2128726A1 (en) | 1972-10-20 |
DE2210273A1 (en) | 1972-09-14 |
BE780102A (en) | 1972-07-03 |
CH537220A (en) | 1973-05-31 |
FR2128726B1 (en) | 1974-09-13 |
GB1379682A (en) | 1975-01-08 |
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