DE1013606B - Device for removing the inner ridge of longitudinally welded pipes - Google Patents
Device for removing the inner ridge of longitudinally welded pipesInfo
- Publication number
- DE1013606B DE1013606B DEM26732A DEM0026732A DE1013606B DE 1013606 B DE1013606 B DE 1013606B DE M26732 A DEM26732 A DE M26732A DE M0026732 A DEM0026732 A DE M0026732A DE 1013606 B DE1013606 B DE 1013606B
- Authority
- DE
- Germany
- Prior art keywords
- inner ridge
- segments
- sleeve
- longitudinally welded
- tools
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
- B23D79/02—Machines or devices for scraping
- B23D79/021—Machines or devices for scraping for removing welding, brazing or soldering burrs, e.g. flash, on pipes or rods
- B23D79/023—Machines or devices for scraping for removing welding, brazing or soldering burrs, e.g. flash, on pipes or rods internally
-
- 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
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/0807—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off
- B21C37/0811—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off removing or treating the weld bead
Description
Vorrichtung zum Entfernen des Innengrates längsnahtgeschweißter Rohre Die Erfindung betrifft eine Vorrichtung zum Entfernen des Innengrates längsnahtgeschweißter Rohre und bedient sich in bekannter Weise eines am Kopf eines in Richtung der Rohrachse bewegbaren Gestänges angebrachten Abgratwerkzeugs. Erfindungsgemäß besteht der Kopf aus einer in mehrere Segmente symmetrisch längs geschlitzten, kegeligen Hülse, deren eines oder mehrere Segmente das oder die Abgratwerkzeuge, z. B. das Schneidwerkzeug oder die Walzrolle oder die Drückwerkzeuge, tragen, und einem in die Hülse eingepaßten kegeligen Dorn zum radialen, elastischem Ausstellen der Segmente. Zum Hineinziehen des Dornes in die Hülse ist eine Feder, vorzugsweise eine Tellerfeder, vorgesehen.Device for removing the inner ridge of longitudinally welded pipes The invention relates to a device for removing the inner ridge of longitudinally welded seams Pipes and uses in a known manner one at the head of one in the direction of the pipe axis movable rod attached trimming tool. According to the invention, there is the head from a conical sleeve, symmetrically slit longitudinally in several segments, whose one or more segments that or the trimming tools, e.g. B. the cutting tool or the roller or the spinning tools, and one fitted into the sleeve conical mandrel for radial, elastic exposure of the segments. To pull in of the mandrel into the sleeve, a spring, preferably a plate spring, is provided.
Durch diese Ausbildung wird in einfacher und verschleißsicherer Weise eine genau arbeitende Vorrichtung zum Entfernen des Innengrates geschaffen.This training is in a simple and wear-resistant manner created an accurate device for removing the inner ridge.
Die Zeichnung zeigt eine Ausführungsform einer Vorrichtung gemäß der Erfindung.The drawing shows an embodiment of a device according to FIG Invention.
Abb. 1 ist eine Seitenansicht, teilweise im Längsschnitt, einer Vorrichtung mit drei Eindrückwerkzeugen, Abb. 2 die Draufsicht nach Abb. 1, Abb. 3 der O_uerschnitt A-A und Abb. 4 der O_uerschnitt B-B nach Abb. 1.Figure 1 is a side view, partly in longitudinal section, of an apparatus with three pressing tools, Fig. 2 the plan view according to Fig. 1, Fig. 3 the O_u section A-A and Fig. 4 the O_u section B-B according to Fig. 1.
In den längsnahtges,Ghweißten Rohren 1 sind die Abgratwerkzeuge geführt. In den Abb. 1 bis 4 sind drei Eindrückwerkzeuge 2 als Abgratwerkzeuge vorgesehen. Sie sitzen lösbar auf den längs geschlitzten, kegeligen Spannhülsen 4, die mittels der angepaßten kegeligen Spanndorne 5 radial anstellbar sind. Die Spannhülsen 4 sind an den Gestängerohren 6, die Spanndorne 5 an den Rundstangen 7 befestigt. Sie sind: über die Tell-erfede@rn 8 miteinander verbunden.The trimming tools are guided in the longitudinally welded, welded tubes 1. In Figs. 1 to 4, three pressing tools 2 are provided as trimming tools. They sit releasably on the longitudinally slotted, tapered clamping sleeves 4, which by means of the adapted tapered mandrels 5 can be adjusted radially. The clamping sleeves 4 are attached to the rod tubes 6, the mandrels 5 to the rods 7. she are: connected to each other via the Tell-erfede @ rn 8.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM26732A DE1013606B (en) | 1955-04-04 | 1955-04-04 | Device for removing the inner ridge of longitudinally welded pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM26732A DE1013606B (en) | 1955-04-04 | 1955-04-04 | Device for removing the inner ridge of longitudinally welded pipes |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1013606B true DE1013606B (en) | 1957-08-14 |
Family
ID=7299923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM26732A Pending DE1013606B (en) | 1955-04-04 | 1955-04-04 | Device for removing the inner ridge of longitudinally welded pipes |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1013606B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3656333A (en) * | 1970-05-21 | 1972-04-18 | Clemens A Kruse Jr | Cylindrical surface finishing tool |
US3840957A (en) * | 1972-03-10 | 1974-10-15 | Amtel Inc | Self-sizing burnishing tool |
FR2413161A1 (en) * | 1978-01-02 | 1979-07-27 | Kieserling & Albrecht | METHOD AND MACHINE FOR INTERNAL PIPING OF TUBES |
US4246684A (en) * | 1979-08-01 | 1981-01-27 | General Motors Corporation | Burnishing tool |
DE3323286A1 (en) * | 1982-06-29 | 1983-12-29 | Nippon Steel Corp., Tokyo | Method and apparatus for the fabrication of spiral-welded steel pipes |
EP0919299A2 (en) * | 1997-11-29 | 1999-06-02 | Dreistern-Werk Maschinenbau GmbH & co. KG | Device for removing raised weld bead |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1954511A (en) * | 1930-08-13 | 1934-04-10 | Youngstown Sheet And Tube Co | Method and apparatus for forming welded material |
US2276007A (en) * | 1940-05-13 | 1942-03-10 | Laclede Steel Company | Burr removing device |
US2423468A (en) * | 1943-08-16 | 1947-07-08 | Yoder Co | Burr removing mechanism |
-
1955
- 1955-04-04 DE DEM26732A patent/DE1013606B/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1954511A (en) * | 1930-08-13 | 1934-04-10 | Youngstown Sheet And Tube Co | Method and apparatus for forming welded material |
US2276007A (en) * | 1940-05-13 | 1942-03-10 | Laclede Steel Company | Burr removing device |
US2423468A (en) * | 1943-08-16 | 1947-07-08 | Yoder Co | Burr removing mechanism |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3656333A (en) * | 1970-05-21 | 1972-04-18 | Clemens A Kruse Jr | Cylindrical surface finishing tool |
US3840957A (en) * | 1972-03-10 | 1974-10-15 | Amtel Inc | Self-sizing burnishing tool |
FR2413161A1 (en) * | 1978-01-02 | 1979-07-27 | Kieserling & Albrecht | METHOD AND MACHINE FOR INTERNAL PIPING OF TUBES |
US4246684A (en) * | 1979-08-01 | 1981-01-27 | General Motors Corporation | Burnishing tool |
DE3323286A1 (en) * | 1982-06-29 | 1983-12-29 | Nippon Steel Corp., Tokyo | Method and apparatus for the fabrication of spiral-welded steel pipes |
EP0919299A2 (en) * | 1997-11-29 | 1999-06-02 | Dreistern-Werk Maschinenbau GmbH & co. KG | Device for removing raised weld bead |
EP0919299A3 (en) * | 1997-11-29 | 2000-02-23 | Dreistern-Werk Maschinenbau GmbH & co. KG | Device for removing raised weld bead |
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