DE828132C - Rotary device for circular arc welding of containers and other hollow bodies or the like. - Google Patents
Rotary device for circular arc welding of containers and other hollow bodies or the like.Info
- Publication number
- DE828132C DE828132C DEP33240A DEP0033240A DE828132C DE 828132 C DE828132 C DE 828132C DE P33240 A DEP33240 A DE P33240A DE P0033240 A DEP0033240 A DE P0033240A DE 828132 C DE828132 C DE 828132C
- Authority
- DE
- Germany
- Prior art keywords
- containers
- rollers
- tires
- hollow bodies
- tire
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0538—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor for rotating tubes, e.g. rollers
Description
Beim Schweißen von Rundnähten an Hohlkörpern mittels trberlappt-, Bördel-, Stumpf- oder Kehlnaht muß der Körper möglichst gleichmäßig gedreht werden, namentlich wenn die Schweißung automatisch durchgeführt werden soll. Nun haben aber solche Körper oft rauhe und nicht genau zylindrische Oberflächen, insbesondere springt die Längsschweißnaht, falls eine solche vorhanden ist, stark vor. Dadurch wird eine gleichmäßige Drehbewegung, selbst wenn man den Körper auf Rollen legt, in Frage gestellt.When welding circumferential seams on hollow bodies using trberlapped, Flanged, butt or fillet welds, the body must be rotated as evenly as possible, especially if the welding is to be carried out automatically. Well have but such bodies often have rough and not exactly cylindrical surfaces, in particular cracks the longitudinal weld seam, if one is present, strongly in front. This creates a even turning movement, even when the body is placed on rollers, is out of the question posed.
Erfindungsgemäß wird dieser Mangel dadurch beseitigt, daß um den zu schweißenden Körper Reifen gelegt werden, die auf Rollen eines Rollenstuhles laufen. Dabei ist wenigstens einer der Reifen mit den zugehörigen Rollen derart geformt, daß er den Körper gegen axiale Verschiebung sichert. Unter Umständen kann man die Reifen als Ganzes aufschieben und durch Schrauben, Keile o. dgl. am Körper befestigen. Statt dessen kann man aber auch die Reifen zwei- oder mehrteilig ausführen und an den Stoßstellen verzapfen, damit sie gut auf den Rollen laufen. Zur Sicherung gegen axiale Verschiebung des Körpers kann man dem einen Reifen etwa U-Profil geben und zwischen die Schenkel des Profils die Laufrollen greifen lassen. Statt dessen kann aber auch die Rolle U-Profil haben und der Reifen zwischen die Flansche der Rolle greifen. Ferner können die bei Schienenfahrzeugen üblichen Führungsmittel zur Sicherung gegen axiale Verschiebung verwendet werden. "Zweckmäßig wird wenigstens eine Rolle und ein Reifen zur Stromzuführung für das Werkstück benutzt. Bei Behältern o. dgl. mit Längsnaht oder sonstigen Vorsprüngen erhalten die Reifen am inneren Umfang entsprechende Ausschnitte.According to the invention this deficiency is eliminated in that to welded body tires are placed, which run on rollers of a roller chair. At least one of the tires with the associated rollers is shaped in such a way that that it secures the body against axial displacement. Under certain circumstances you can use the Slide the tire on as a whole and fasten it to the body with screws, wedges or the like. Instead, however, the tires can also be made in two or more parts and on mortise the joints so that they run smoothly on the rollers. To protect against axial displacement of the body can be given to one tire and approximately U-profile let the rollers grip between the legs of the profile. Instead, you can but also the role have a U-profile and the tire between the flanges of the role to grab. Furthermore, the guide means customary in rail vehicles can be used for securing can be used against axial displacement. "At least one role will be useful and a tire is used to supply power to the workpiece. For containers or the like. with longitudinal seams or other protrusions, the tires are given corresponding ones on the inner circumference Excerpts.
Die Erfindung wird an Hand der Zeichnung näher erläutert. Eine Rundnaht i (Fig. i und 2) eines Behälters 2 soll mittels Lichtbogenautomat 3 geschweißt werden. Zu diesem Zweck werden um den Körper zweiteilige Reifen 4, 5 gelegt, die an den Stoßstellen 6 verzapft und durch Schrauben miteinander verbunden sind. Der Ring 4 hat U-Profil, der Ripg 6 ist zylindrisch. Der Körper ruht mit den Reifen auf Rollen 7, 8 eines Rollenstuhlesg, von denen eine oder mehrere mittels einer Welle io angetrieben werden. Die Rollen 7 greifen zwischen die Flansche i i des Reifens 4 und sichern dadurch den Körper gegen Axialverschiebung. Die Laufflächen der angetriebenen Rollen und des dazugehörigen Reifens werden am besten aufgerauht, um den Reibungsschluß zwischen den beidenTeilen zu erhöhen und dadurch eine einwandfreie Drehung des Körpers zu gewährleisten. Eine der Rollen 8 und der Reifen 5 können gleichzeitig als Stromzuleitung dienen. Bei der Längsnaht 12 des Behälters sind die Reifen ,4, 5 ain inneren Umfang mit entsprechenden Aussparungen 13 versehen.The invention is explained in more detail with reference to the drawing. A round seam i (FIGS. I and 2) of a container 2 is to be welded by means of an automatic arc machine 3. For this purpose, two-part tires 4, 5 are placed around the body, which are mortised at the joints 6 and connected to one another by screws. The ring 4 has a U-profile, the Ripg 6 is cylindrical. The body rests with the tires on rollers 7, 8 of a roller chair, one or more of which are driven by means of a shaft. The rollers 7 grip between the flanges ii of the tire 4 and thereby secure the body against axial displacement. The running surfaces of the driven rollers and the associated tire are best roughened to increase the frictional engagement between the two parts and thereby ensure proper rotation of the body. One of the rollers 8 and the tire 5 can simultaneously serve as a power supply line. In the case of the longitudinal seam 12 of the container, the tires 4, 5 are provided with corresponding recesses 13 in the inner circumference.
Die Erfindung bietet den Vorteil, daß eine einwandfreie Führung und 1)relil)ewegung des Werkstückes und damit eine gleichmäßige Schweißnaht gewährleistet ist.The invention offers the advantage that a proper management and 1) Relil) e movement of the workpiece and thus a uniform weld seam is guaranteed is.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP33240A DE828132C (en) | 1949-02-04 | 1949-02-04 | Rotary device for circular arc welding of containers and other hollow bodies or the like. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP33240A DE828132C (en) | 1949-02-04 | 1949-02-04 | Rotary device for circular arc welding of containers and other hollow bodies or the like. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE828132C true DE828132C (en) | 1952-01-14 |
Family
ID=7373132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEP33240A Expired DE828132C (en) | 1949-02-04 | 1949-02-04 | Rotary device for circular arc welding of containers and other hollow bodies or the like. |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE828132C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786079A (en) * | 2015-04-30 | 2015-07-22 | 广西西江锅炉制造有限公司 | Boiler barrel drilling support |
| DE202016104378U1 (en) * | 2016-08-09 | 2017-11-13 | Tube-Tec Rohrverformungstechnik Gmbh | Rotary mount and mounting arrangement |
| CN109365966A (en) * | 2018-12-10 | 2019-02-22 | 新乡市鸿海机电有限公司 | Large scale stainless steel disk interior angle girth welding support device and its welding jig |
-
1949
- 1949-02-04 DE DEP33240A patent/DE828132C/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786079A (en) * | 2015-04-30 | 2015-07-22 | 广西西江锅炉制造有限公司 | Boiler barrel drilling support |
| DE202016104378U1 (en) * | 2016-08-09 | 2017-11-13 | Tube-Tec Rohrverformungstechnik Gmbh | Rotary mount and mounting arrangement |
| EP3281716A3 (en) * | 2016-08-09 | 2018-02-21 | Tube-Tec Rohrverformungstechnik GmbH | Rotating recess and mounting arrangement |
| CN109365966A (en) * | 2018-12-10 | 2019-02-22 | 新乡市鸿海机电有限公司 | Large scale stainless steel disk interior angle girth welding support device and its welding jig |
| CN109365966B (en) * | 2018-12-10 | 2024-04-12 | 新乡市鸿海机电有限公司 | Large-size stainless steel disc inner angle circumferential weld welding support device and welding equipment thereof |
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