IT7921992A0 - Dispositivo di comando per magli per fucinatura a stampo, in particolare magli a contraccolpo. - Google Patents
Dispositivo di comando per magli per fucinatura a stampo, in particolare magli a contraccolpo.Info
- Publication number
- IT7921992A0 IT7921992A0 IT7921992A IT2199279A IT7921992A0 IT 7921992 A0 IT7921992 A0 IT 7921992A0 IT 7921992 A IT7921992 A IT 7921992A IT 2199279 A IT2199279 A IT 2199279A IT 7921992 A0 IT7921992 A0 IT 7921992A0
- Authority
- IT
- Italy
- Prior art keywords
- forging hammers
- backback
- control device
- hammers
- die
- Prior art date
Links
- 238000005242 forging Methods 0.000 title 2
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/43—Programme-control systems fluidic
- G05B19/44—Programme-control systems fluidic pneumatic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
- B21J7/20—Drives for hammers; Transmission means therefor
- B21J7/22—Drives for hammers; Transmission means therefor for power hammers
- B21J7/34—Drives for hammers; Transmission means therefor for power hammers operating both the hammer and the anvil, so-called counter-tup
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
- B21J7/20—Drives for hammers; Transmission means therefor
- B21J7/46—Control devices specially adapted to forging hammers, not restricted to one of the preceding subgroups
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Fluid-Pressure Circuits (AREA)
- Percussive Tools And Related Accessories (AREA)
- Actuator (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU78DI304A HU180446B (en) | 1978-04-19 | 1978-04-19 | Control gear for die forging presses particularly for counter-impact ones |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7921992A0 true IT7921992A0 (it) | 1979-04-19 |
IT1112212B IT1112212B (it) | 1986-01-13 |
Family
ID=10994996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21992/79A IT1112212B (it) | 1978-04-19 | 1979-04-19 | Dispositivo di comando per magli per fucinatura a stampo,in particolare magli a contraccolpo |
Country Status (6)
Country | Link |
---|---|
DE (1) | DE2914933C2 (it) |
FR (1) | FR2423282A1 (it) |
GB (1) | GB2019278B (it) |
HU (1) | HU180446B (it) |
IT (1) | IT1112212B (it) |
SU (1) | SU1120920A3 (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102430679A (zh) * | 2011-12-13 | 2012-05-02 | 常州市新特力工具有限公司 | 蒸汽锤 |
CN105149485B (zh) * | 2015-08-24 | 2017-01-18 | 西安交通大学 | 多个交流伺服电机驱动型皮带强制回程的机械式对击气锤 |
CN105880449B (zh) * | 2016-04-07 | 2017-09-05 | 中南大学 | 模锻压机运行状态的在线预测方法及系统 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1550731A1 (de) * | 1966-12-23 | 1969-07-31 | Diosgyoeri Gepgyar | Hydraulische Fernsteuereinrichtung mit geschlossenem System |
GB1178173A (en) * | 1967-01-18 | 1970-01-21 | Diosgyoeri Gepgyar | Improvements in or relating to Closed-Circuit Hydraulic Remote-Control Devices |
GB1181856A (en) * | 1967-06-07 | 1970-02-18 | Diosgyoeri Gepgyar | Pneumatic Control Arrangement for a Counter-Stroke Hammer |
US3464315A (en) * | 1967-06-12 | 1969-09-02 | Chambersburg Eng Co | Mechanical pneumatic servo control system for high-speed impact devices |
GB1452067A (en) * | 1972-11-16 | 1976-10-06 | Hunt Bros Oldbruy | Drop-hammers |
-
1978
- 1978-04-19 HU HU78DI304A patent/HU180446B/hu not_active IP Right Cessation
-
1979
- 1979-04-09 GB GB7912335A patent/GB2019278B/en not_active Expired
- 1979-04-12 DE DE2914933A patent/DE2914933C2/de not_active Expired
- 1979-04-18 FR FR7909730A patent/FR2423282A1/fr active Granted
- 1979-04-18 SU SU792759005A patent/SU1120920A3/ru active
- 1979-04-19 IT IT21992/79A patent/IT1112212B/it active
Also Published As
Publication number | Publication date |
---|---|
FR2423282A1 (fr) | 1979-11-16 |
IT1112212B (it) | 1986-01-13 |
FR2423282B1 (it) | 1983-06-03 |
DE2914933A1 (de) | 1979-10-25 |
GB2019278B (en) | 1982-06-16 |
HU180446B (en) | 1983-03-28 |
DE2914933C2 (de) | 1985-01-10 |
SU1120920A3 (ru) | 1984-10-23 |
GB2019278A (en) | 1979-10-31 |
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