DE425128C - Partial pressure chuck - Google Patents
Partial pressure chuckInfo
- Publication number
- DE425128C DE425128C DEL59916D DEL0059916D DE425128C DE 425128 C DE425128 C DE 425128C DE L59916 D DEL59916 D DE L59916D DE L0059916 D DEL0059916 D DE L0059916D DE 425128 C DE425128 C DE 425128C
- Authority
- DE
- Germany
- Prior art keywords
- partial pressure
- pressure chuck
- pushing
- parts
- mandrel
- 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
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/14—Spinning
- B21D22/16—Spinning over shaping mandrels or formers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Table Equipment (AREA)
Description
Zum Drücken von Gegenständen aus Aluminium-, Messing- oder anderen Blechen mit eingezogenem Halsduarchniesser, wie Wasserkessel, Teekannen, Schaffner- und Milchkrüge u, dgl. mehr, wurden bisher Teildrückfutter verwendet, bei welchen nur der Rumpf des Körpers auf den Teilen des Futters und der Hals auf dem Dorn desselben gedruckt wurden. Die einzelnen Teile des Futters müssenFor pressing objects made of aluminum, brass or other sheet metal with drawn-in throat ducks, such as kettles, teapots, conductors and milk jugs and the like Body on the parts of the lining and the neck on the mandrel of the same. The individual parts of the lining must
ίο zur Vermeidung von Markierungen gut auf dem Dorn sitzen und lassen sich nach dem Drücken sehr schwer, manchesmal nur durch Herunterschlagen vom Dorn entfernen und ferner, weil sie niedriger sind als die gedrückten Körper, sehr schlecht aus demselben herausnehmen. Die Erfindung hebt diese Übelstände auf und gestattet ein schnelleres und einfacheres Arbeiten, ohne daß die gedrückten Gegenstände nicht wie bei derίο to avoid marks well on sit on the thorn and are very difficult to get through after pressing, sometimes only through Remove knockdowns from the mandrel and further because they are lower than the pressed ones Body, very bad to take out of the same. The invention eliminates these inconveniences and allows a faster one and easier work without the pressed objects not as with the
ao früheren Ausführung durch Herunterschlagen verbeult und unbrauchbar gemacht wurden.
Dear Arbeitsgang ist folgender:
Nachdem der Körper α gedruckt ist, werden,
ohne die Bank stillstehen zu lassen, mit dem Drückstahl oder Drückholz durch einen Druck
an den Ring b sämtliche Teile c gleichzeitig und ohne großen Kraftaufwand vom DornflT
gelöst und alsdann gemeinsam mit dem gedrückten Körper β vom Dorn abgezogen. Die
Teile ragen mit ihrem langen Hals aus dem gedrückten Körper heraus und lassen sich
infolgedessen viel leichter anfassen und herausheben. Eine Neuerung stellt auch die
deckelartige Bodenscheibe e dar, die sich nicht so leicht verbiegt und aufspringt, wie das an
den bisher üblichen einfachen Ringen der Fall war.ao earlier version dented and rendered unusable by being knocked down.
Dear work process is as follows:
After the body α has been printed, without letting the bench stand still, all parts c are released from the mandrel FlT at the same time and without great effort with the press tool or press block by pressing on the ring b and then removed from the mandrel together with the pressed body β . The parts stick out with their long necks from the pressed body and are therefore much easier to grip and lift out. Another innovation is the lid-like base disk e , which does not bend and pop open as easily as was the case with the simple rings that were customary up to now.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL59916D DE425128C (en) | Partial pressure chuck |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL59916D DE425128C (en) | Partial pressure chuck |
Publications (1)
Publication Number | Publication Date |
---|---|
DE425128C true DE425128C (en) | 1926-02-11 |
Family
ID=7279971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEL59916D Expired DE425128C (en) | Partial pressure chuck |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE425128C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3355920A (en) * | 1965-06-28 | 1967-12-05 | Westinghouse Electric Corp | Method of spinning cup-shaped articles and apparatus therefor |
-
0
- DE DEL59916D patent/DE425128C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3355920A (en) * | 1965-06-28 | 1967-12-05 | Westinghouse Electric Corp | Method of spinning cup-shaped articles and apparatus therefor |
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