DE49044C - Drop weight tester for the production of hollow bodies - Google Patents
Drop weight tester for the production of hollow bodiesInfo
- Publication number
- DE49044C DE49044C DENDAT49044D DE49044DA DE49044C DE 49044 C DE49044 C DE 49044C DE NDAT49044 D DENDAT49044 D DE NDAT49044D DE 49044D A DE49044D A DE 49044DA DE 49044 C DE49044 C DE 49044C
- Authority
- DE
- Germany
- Prior art keywords
- hollow bodies
- production
- drop weight
- weight tester
- jaws
- 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 - Lifetime
Links
- 210000001847 Jaw Anatomy 0.000 claims description 10
- 230000000875 corresponding Effects 0.000 claims description 2
- 238000007373 indentation Methods 0.000 description 1
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
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
- B21C37/29—Making branched pieces, e.g. T-pieces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Bei dem dieser Erfindung zu Grunde liegenden Fallwerk werden Hohlkörper, wie Ringe, Muffen etc., in der Weise hergestellt, dafs auf Schweifshitze gebrachte Streifen durch einen Fallklotz in ein Gesenk gedrückt und die beiden überstehenden Enden des Streifens mittelst geeignet geformter Backen gleichzeitig gebogen und dabei zusammengeschweifst werden.In the case of the drop weight mechanism on which this invention is based, hollow bodies, such as rings, Sleeves, etc., made in such a way that strips brought to the heat of the tail through a The dropping block is pressed into a die and the two protruding ends of the strip are centered suitably shaped jaws are bent and twisted together at the same time.
Die Einrichtung des Fallwerkes für Herstellung von einfachen Hohlkörpern ist durch die Fig. i, 2 und 3, diejenige für 1-Stücke durch die Fig. 4, 5 und 6 dargestellt.The establishment of the drop weight tester for the production of simple hollow bodies is through the Figs. I, 2 and 3, that for 1-pieces represented by Figs. 4, 5 and 6.
Der Fallklotz A ist mit einem auswechselbaren Dorn α und einem Druckzapfen b versehen. The drop block A is provided with an exchangeable mandrel α and a pressure pin b .
Der Ambos B besitzt das halbrunde Gesenk c und die beiden um die Zapfen d drehbaren Backen e, deren Form dem herzustellenden Hohlkörper entspricht. Auf der anderen Seite eines jeden Zapfens d befindet sich der nach unten gerichtete Arm/. Letzterer bildet mit dem Zapfen d und Backen e ein Stück. Durch den Deckel g werden die Zapfen der Backen in ihren Lagern gehalten.The anvil B has the semicircular die c and the two jaws e which can be rotated about the pin d and whose shape corresponds to the hollow body to be produced. On the other side of each peg d is the downward arm /. The latter forms one piece with the pin d and jaw e. The pins of the jaws are held in their bearings by the cover g.
Nachdem der auf Schweifshitze gebrachte Streifen χ auf die Backen e gelegt ist, wird der Fallklotz zum Sinken gebracht, wodurch der Dorn α den Streifen in das Gesenk c drückt. Gleichzeitig mit dieser Eindrückung erfolgt das Auseinanderdrängen der Arme f durch den Druckzapfen b, wobei sich die Backen e zusammenlegen und die beiden überstehenden Enden des Streifens um den Stift a biegen und auf demselben zusammengeschweifst werden. After the strip χ, brought to the heat of the tail, is placed on the jaws e , the dropping block is brought to sink, whereby the mandrel α presses the strip into the die c. Simultaneously with this indentation, the arms f are pushed apart by the pressure pin b, the jaws e collapsing and the two protruding ends of the strip bend around the pin a and are twisted together on the same.
Der Dorn α wird nun herausgeschraubt, der Fallklotz gehoben, die Backen e aus einander bewegt und der vollständig hergestellte Ring bezw. Hohlkörper herausgenommen.The mandrel α is now unscrewed, the dropping block lifted, the jaws e moved from each other and the completely manufactured ring BEZW. Hollow body removed.
Zur Herstellung von Muffen nach den Fig. 7 und 8 müssen die Backen e und der Dorn a eine entsprechende Gestalt erhalten.To produce sleeves according to FIGS. 7 and 8, the jaws e and the mandrel a must be given a corresponding shape.
Um 1-Stücke herzustelllen, mufs der Fallklotz A, Fig. 4, 5 und 6, noch mit einem Zapfen h versehen werden, um den der Theil i des 1-Stückes, Fig. 9, vermittelst der geeignet gestalteten Backen e e gebogen wird.In order to produce 1-piece, the drop block A, Fig. 4, 5 and 6, must be provided with a pin h , around which the part i of the 1-piece, Fig. 9, is bent by means of the suitably designed jaws ee.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE49044C true DE49044C (en) |
Family
ID=323991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT49044D Expired - Lifetime DE49044C (en) | Drop weight tester for the production of hollow bodies |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE49044C (en) |
-
0
- DE DENDAT49044D patent/DE49044C/en not_active Expired - Lifetime
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