DE319586C - Device for the automatic turning of forgings - Google Patents
Device for the automatic turning of forgingsInfo
- Publication number
- DE319586C DE319586C DENDAT319586D DE319586DD DE319586C DE 319586 C DE319586 C DE 319586C DE NDAT319586 D DENDAT319586 D DE NDAT319586D DE 319586D D DE319586D D DE 319586DD DE 319586 C DE319586 C DE 319586C
- Authority
- DE
- Germany
- Prior art keywords
- forgings
- automatic turning
- chain
- turning
- holders
- 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
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/10—Manipulators
- B21J13/12—Turning means
Description
Vorrichtung zum selbsttätigen Wenden von Schmiedestücken. Zusatz zum Patent 317330. Die Erfindung bildet eine weitere Ausgestaltung der durch Patent 317330 geschützten Vorrichtung zum selbsttätigen Wenden von Schmiedestücken, und zwar sind bei der vorliegenden Erfindung die Halter als Kettenräder, die Backen als Ketten ausgebildet. In dem Sonderfalle, wo eine seitliche Verschiebung beim Schmieden nicht erforderlich ist, wie z. B. beim Schmieden der Spitzen an dreikantigen Feilen, genügt die Verwendung einer einzigen endlosen Kette, die sich im gleichen Sinne wie das Wenden bewegt, weil dabei der obere Strang die entgegengesetzte Bewegungsrichtung des unteren hat. Die Halter können aber auch zwischen zwei im gleichen Sinne bewegten Ketten angeordnet werden; hierbei hat der untere Strang der oberen Kette die entgegengesetzte Bewegungsrichtung wie der obere Strang der unteren Kette.Device for automatic turning of forgings. Addition to patent 317330. The invention forms a further embodiment of the device protected by patent 317330 for the automatic turning of forgings, namely in the present invention the holders are designed as chain wheels, the jaws as chains. In the special case where a lateral shift is not required when forging, such as. B. when forging the tips of triangular files, it is sufficient to use a single endless chain that moves in the same direction as turning, because the upper strand has the opposite direction of movement of the lower one. The holders can, however, also be arranged between two chains moving in the same direction; here the lower strand of the upper chain has the opposite direction of movement as the upper strand of the lower chain.
Beide Ausführungsformen ergeben den Vorteil, daß hin und her gehende Bewegungen in den erwähnten Fällen vermieden sind, und ermöglichen, daß durch Nachlassen einer Spannrolle die Kette schlaff gemacht und die Halter rasch ausgewechselt werden können.Both embodiments have the advantage that going back and forth Movements in the cases mentioned are avoided and allow that by slacking off a tension pulley, the chain can be slackened and the holders can be changed quickly can.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE319586T |
Publications (1)
Publication Number | Publication Date |
---|---|
DE319586C true DE319586C (en) | 1920-03-13 |
Family
ID=6152093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT319586D Expired DE319586C (en) | Device for the automatic turning of forgings |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE319586C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1188906B (en) * | 1958-12-02 | 1965-03-11 | Wagner & Co Werkzeugmaschinenf | Transport device for automatic forging press for producing burr-free perforated forgings |
DE1267645B (en) * | 1961-02-13 | 1968-05-09 | Sack Gmbh Maschf | Turning device between a pusher furnace and a rolling mill set up for multi-core rolling to simultaneously turn the billets emerging from the furnace into the skewer position |
US5180768A (en) * | 1987-06-11 | 1993-01-19 | Mitsui Petrochemical Industries, Ltd. | Composition comprising polymer of 4-methyl-pentene-1 |
-
0
- DE DENDAT319586D patent/DE319586C/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1188906B (en) * | 1958-12-02 | 1965-03-11 | Wagner & Co Werkzeugmaschinenf | Transport device for automatic forging press for producing burr-free perforated forgings |
DE1267645B (en) * | 1961-02-13 | 1968-05-09 | Sack Gmbh Maschf | Turning device between a pusher furnace and a rolling mill set up for multi-core rolling to simultaneously turn the billets emerging from the furnace into the skewer position |
US5180768A (en) * | 1987-06-11 | 1993-01-19 | Mitsui Petrochemical Industries, Ltd. | Composition comprising polymer of 4-methyl-pentene-1 |
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