DE4314664A1 - Electric pipe cutter - Google Patents

Electric pipe cutter

Info

Publication number
DE4314664A1
DE4314664A1 DE19934314664 DE4314664A DE4314664A1 DE 4314664 A1 DE4314664 A1 DE 4314664A1 DE 19934314664 DE19934314664 DE 19934314664 DE 4314664 A DE4314664 A DE 4314664A DE 4314664 A1 DE4314664 A1 DE 4314664A1
Authority
DE
Germany
Prior art keywords
disc
movably
cutting
cut
pipe cutter
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.)
Withdrawn
Application number
DE19934314664
Other languages
German (de)
Inventor
Willi Koch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19934314664 priority Critical patent/DE4314664A1/en
Publication of DE4314664A1 publication Critical patent/DE4314664A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/16—Cutting rods or tubes transversely
    • B26D3/169—Hand held tube cutters
    • 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
    • B23D21/00—Machines or devices for shearing or cutting tubes
    • B23D21/04—Tube-severing machines with rotating tool-carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)

Abstract

The electric pipe cutter can cut pipes of various diameters and wall thicknesses rapidly and without manual intervention. A disc, which can be compared with a cut-out pineapple slice, is mounted movably in a housing. A box-shaped block on which a threaded rod is arrested movably is provided in said disc. A cutting disc is provided movably in the block. If the threaded disc is rotated, then the cutting disc is pressed onto an inserted pipe, and the latter is cut off by virtue of the rotation of the disc with the cutting disc.

Description

Der elektrische Rohrschneider Zeichnung Fig. I und Fig. II ist dazu geeignet, Rohre verschiedener Durchmesser und Wandstärken, schnell und ohne manuellen Krafteinsatz zu schneiden. Der Schneidevorgang ist voll mechanisiert, was man von dem manuellen Rohrschneider, der viel Kraft und Zeit in Anspruch nimmt, nicht sagen kann.The electric pipe cutter drawing Fig. I and Fig. II is suitable for cutting pipes of different diameters and wall thicknesses quickly and without manual effort. The cutting process is fully mechanized, which cannot be said of the manual pipe cutter, which takes a lot of power and time.

Das Rohr wird durch eine durchgehende Aussparung in der Scheibe 1 eingeführt und an der zu trennenden Stelle im Gerät durch das Dreipunktsystem der Schneidescheiben 9 arretiert.The tube is inserted through a continuous recess in the disc 1 and locked at the point to be separated in the device by the three-point system of the cutting discs 9 .

Bei größerem Durchmesser der Rohre wird wohl eine Rohrhaltevorrichtung an das Gerät angebracht werden müssen.With a larger diameter of the pipes, a pipe holder is probably attached to the Device must be attached.

Die rotierende Scheibe 1 mit Aussparung, zum Aufnehmen des Rohrs, zu vergleichen mit einer ausgestochenen Ananasscheibe, ist im Gehäuse 2 beweglich gelagert.The rotating disk 1 with a recess for receiving the tube, comparable to a pineapple slice that has been cut out, is movably mounted in the housing 2 .

Auf die Scheibe 1 ist ein Zahnring 3 eingelassen oder aufgezogen. Die Scheibe 1 wird mittels eines Antriebsritzels 4 durch einen E-Motor, beim Schneidevorgang nach rechts gedreht, wobei die in der Scheibe 1 eingeschraubte Gewindestange 5 mit Gewindescheibe 6 die an die Gewindestange 5 fest arretiert ist, über die Zahnstange 7 geführt und je nach Länge der Zahnstange 7 eine viertel, halbe oder ganze Umdrehung durchgeführt.A toothed ring 3 is embedded or mounted on the disk 1 . The disc 1 is turned by means of a drive pinion 4 by an electric motor during the cutting process to the right, the threaded rod 5 screwed into the disc 1 with the threaded disc 6, which is firmly locked onto the threaded rod 5 , being guided over the rack 7 and depending on the length the rack 7 made a quarter, half or full revolution.

Durch die Umdrehung der Zahnstange 7 die in einem Vierkantblock 8 der beweglich in der Scheibe 1 eingelagert ist, wird dieser Block 8 in den ein Schlitz 10 und eine Schneidescheibe 9 beweglich durch eine Welle 11 eingelagert ist, auf das Rohr aufgedrückt und nach mehrmaligem Umlauf der Scheibe 1 abgeschnitten.By the rotation of the rack 7 which is embedded in a square block 8 which is movably mounted in the disc 1 , this block 8 is inserted in the slot 10 and a cutting disc 9 movably by a shaft 11 , pressed onto the tube and after repeated circulation Cut disc 1 .

In die Scheibe 1 kann eine oder mehrere Schneidescheiben 9 mit Vierkantblock 8 Gewindestange 5 mit Gewindescheibe 6 eingelassen sein.One or more cutting disks 9 with a square block 8 threaded rod 5 with a threaded disk 6 can be embedded in the disk 1 .

Bei drei eingesetzten Schneidescheiben 9 und einer längeren Zahnstange 7 kann der Schneidevorgang sehr beschleunigt werden.With three inserted cutting discs 9 and a longer rack 7 , the cutting process can be accelerated very much.

Ist das Rohr abgeschnitten, wird die Scheibe 1 durch das Antriebsritzel 4 über eine Umschaltung des E-Motors, nach links gedreht und die Schneidescheibe 9 wird über die am Vierkantblock 8 beweglich arretierte Gewindestange 5 in die Scheibe 1 eingezogen, wodurch die Aussparung in der Scheibe 1 wieder soweit vergrößert wird, um ein erneutes Einbringen eines Rohrs zu ermöglichen.If the pipe is cut off, the disk 1 is rotated to the left by the drive pinion 4 via a switchover of the electric motor and the cutting disk 9 is drawn into the disk 1 via the threaded rod 5 which is movably locked on the square block 8 , as a result of which the recess in the disk 1 is enlarged again to the extent that it is possible to reinsert a tube.

Claims (6)

1. Elektrischer Rohrschneider dadurch gekennzeichnet, daß eine Scheibe (1) in das Gehäuse (2) beweglich eingelagert ist.1. Electric pipe cutter, characterized in that a disc ( 1 ) is movably embedded in the housing ( 2 ). 2. Nach Anspruch eins, Anspruch zwei dadurch gekennzeichnet, daß auf die Scheibe (1) ein Zahnring eingelassen oder aufgezogen ist.2. According to claim one, claim two, characterized in that a toothed ring is inserted or mounted on the disc ( 1 ). 3. Nach Anspruch zwei, Anspruch drei dadurch gekennzeichnet, daß die Scheibe (1) mittels eines Antriebsritzels (4) durch einen E-Motor gedreht wird und durch diese Rotation der Schneidevorgang ausgelöst wird.3. According to claim two, claim three, characterized in that the disc ( 1 ) by means of a drive pinion ( 4 ) is rotated by an electric motor and the cutting process is triggered by this rotation. 4. Nach Anspruch drei, Anspruch vier dadurch gekennzeichnet, daß in der Scheibe (1) ein Vierkantblock (8) beweglich eingelassen ist, der mit einem Schlitz (10) versehen ist in dem eine Schneidescheibe (9) mittels einer Welle (11) beweglich arretiert ist.4. According to claim three, claim four, characterized in that in the disc ( 1 ) a square block ( 8 ) is movably let, which is provided with a slot ( 10 ) in which a cutting disc ( 9 ) by means of a shaft ( 11 ) movable is locked. 5. Nach Anspruch vier, Anspruch fünf dadurch gekennzeichnet, daß eine Gewindestange (5) an dem Vierkantblock (8) beweglich arretiert ist. An die Gewindestange (5) ist die Gewindescheibe (6) fest verankert.5. According to claim four, claim five, characterized in that a threaded rod ( 5 ) on the square block ( 8 ) is movably locked. The threaded washer ( 6 ) is firmly anchored to the threaded rod ( 5 ). 6. Nach Anspruch fünf, Anspruch sechs dadurch gekennzeichnet, daß an das Gehäuse (2) eine Zahnstange (7) die verschiedene Länge sein kann, fest verankert ist.6. According to claim five, claim six, characterized in that on the housing ( 2 ) a rack ( 7 ) which can be of different lengths is firmly anchored.
DE19934314664 1993-05-04 1993-05-04 Electric pipe cutter Withdrawn DE4314664A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19934314664 DE4314664A1 (en) 1993-05-04 1993-05-04 Electric pipe cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19934314664 DE4314664A1 (en) 1993-05-04 1993-05-04 Electric pipe cutter

Publications (1)

Publication Number Publication Date
DE4314664A1 true DE4314664A1 (en) 1994-11-10

Family

ID=6487108

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19934314664 Withdrawn DE4314664A1 (en) 1993-05-04 1993-05-04 Electric pipe cutter

Country Status (1)

Country Link
DE (1) DE4314664A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005024784A1 (en) * 2004-09-21 2006-04-06 Lee, Tai-Hung, Dali Pipe cutter with a relative movement generating part

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1216830B (en) * 1960-01-05 1966-05-18 Lamure & Cie Sa Device for cutting off pipes
DE2234082A1 (en) * 1972-01-27 1973-08-02 Dnd Corp PIPE CUTTER AND METHOD OF CUTTING PIPE
SU1060355A1 (en) * 1982-05-14 1983-12-15 Специальное Конструкторско-Технологическое Бюро Треста "Электросибмонтаж" Arrangement for lateral cutting of round billets
SU1542704A1 (en) * 1988-01-04 1990-02-15 Мариупольский Филиал Запорожского Никтимсельхозмаша Machine for cutting tubes
DE4120349C1 (en) * 1991-06-19 1992-05-27 Abb Reaktor Gmbh, 6800 Mannheim, De Pipe cut=off mechanism with peripheral cutter wheels - whose support rotating in stationary housing, releasably fitted to retainer body
SU1764863A1 (en) * 1990-07-12 1992-09-30 Научно-производственное объединение по механизации и автоматизации производства машин для хлопководства "Технолог" Pipe cutter

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1216830B (en) * 1960-01-05 1966-05-18 Lamure & Cie Sa Device for cutting off pipes
DE2234082A1 (en) * 1972-01-27 1973-08-02 Dnd Corp PIPE CUTTER AND METHOD OF CUTTING PIPE
SU1060355A1 (en) * 1982-05-14 1983-12-15 Специальное Конструкторско-Технологическое Бюро Треста "Электросибмонтаж" Arrangement for lateral cutting of round billets
SU1542704A1 (en) * 1988-01-04 1990-02-15 Мариупольский Филиал Запорожского Никтимсельхозмаша Machine for cutting tubes
SU1764863A1 (en) * 1990-07-12 1992-09-30 Научно-производственное объединение по механизации и автоматизации производства машин для хлопководства "Технолог" Pipe cutter
DE4120349C1 (en) * 1991-06-19 1992-05-27 Abb Reaktor Gmbh, 6800 Mannheim, De Pipe cut=off mechanism with peripheral cutter wheels - whose support rotating in stationary housing, releasably fitted to retainer body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005024784A1 (en) * 2004-09-21 2006-04-06 Lee, Tai-Hung, Dali Pipe cutter with a relative movement generating part

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8139 Disposal/non-payment of the annual fee