CA2054685A1 - Process and device for cutting slots in tubular bodies - Google Patents

Process and device for cutting slots in tubular bodies

Info

Publication number
CA2054685A1
CA2054685A1 CA 2054685 CA2054685A CA2054685A1 CA 2054685 A1 CA2054685 A1 CA 2054685A1 CA 2054685 CA2054685 CA 2054685 CA 2054685 A CA2054685 A CA 2054685A CA 2054685 A1 CA2054685 A1 CA 2054685A1
Authority
CA
Canada
Prior art keywords
tube
tubular bodies
blade shafts
cutting
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.)
Granted
Application number
CA 2054685
Other languages
French (fr)
Other versions
CA2054685C (en
Inventor
Hubert M. Drossbach
Karl Dietrich
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.)
Drossbach GmbH and Co KG
Original Assignee
Rainer Isolierrohrfabrik Max Drossbach
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 Rainer Isolierrohrfabrik Max Drossbach filed Critical Rainer Isolierrohrfabrik Max Drossbach
Publication of CA2054685A1 publication Critical patent/CA2054685A1/en
Application granted granted Critical
Publication of CA2054685C publication Critical patent/CA2054685C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/0015—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes
    • B26F1/0023—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes by rotary tools, e.g. saws

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Turning (AREA)
  • Screw Conveyors (AREA)

Abstract

The invention relates to a process and device for cutting slots (13) in tubular bodies. the tubular bodies (2) are conveyed intermittently and slotted (13) during the stationary stages. To this end the cutter (1) has an intermittent conveyor for the tube (2), preferably in the form of at least one conveyor worm (3) with straight and oblique sections (4, 5). In addition, the cutter (1) has several blade shafts (6) rotatably arranged around the tube (2), the direction and drive of which are matched to the feed rhythm. With a larger number of blades (7), the blade shafts (6) are divided into two groups and slot the tube (2) in groups and in succession. The angular position and direction of rotation of the blade shafts (6) are mutually determined so that there is always the same number of blades in the cutting position and that the moments exerted on the tube (2) by the cutting forces are mutually compensated.
CA 2054685 1989-05-05 1990-05-02 Process and device for cutting slots in tubular bodies Expired - Fee Related CA2054685C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3914779.7 1989-05-05
DE19893914779 DE3914779A1 (en) 1989-05-05 1989-05-05 METHOD AND DEVICE FOR CUTTING SLOTS INTO TUBULAR BODIES

Publications (2)

Publication Number Publication Date
CA2054685A1 true CA2054685A1 (en) 1990-11-10
CA2054685C CA2054685C (en) 1998-02-17

Family

ID=6380113

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2054685 Expired - Fee Related CA2054685C (en) 1989-05-05 1990-05-02 Process and device for cutting slots in tubular bodies

Country Status (5)

Country Link
EP (1) EP0472551A1 (en)
JP (1) JPH0710518B2 (en)
CA (1) CA2054685C (en)
DE (1) DE3914779A1 (en)
WO (1) WO1990013400A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019010453A1 (en) 2017-07-07 2019-01-10 Inno-Spin LLC Slew-actuated piercing of radial wall

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4316146A1 (en) * 1993-05-14 1994-11-17 Wolfgang Gottbehuet Working method for making a slit, a groove or the like in a body made of plastics and cutting tool for carrying out the said method
DE4332123A1 (en) * 1993-09-22 1995-03-23 Wilhelm Hegler Device for sawing slots in corrugated and composite pipes
DE19609693A1 (en) * 1996-03-13 1997-09-18 Ralph Peter Dr Ing Hegler Method and device for cutting slots in plastic pipes
DE102006032861A1 (en) * 2006-07-14 2008-01-17 Emitec Gesellschaft Für Emissionstechnologie Mbh Production of openings in a metal foil and honeycomb body produced therewith for the treatment of exhaust gas
CN103241506A (en) * 2013-05-28 2013-08-14 赵剑毅 Feeding device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2051087A1 (en) * 1970-10-17 1972-06-22 Th. Kieserling & Albrecht, 5650 Solingen Method for feeding round workpieces that rotate about their longitudinal axis during processing to processing machines, in particular straightening machines
FR2250621B1 (en) * 1973-11-12 1977-06-03 Valsemey Pierre
US3957386A (en) * 1975-02-18 1976-05-18 Lupke Manfred Arno Alfred Corrugated tubing perforating machine
US4000672A (en) * 1976-02-26 1977-01-04 Altair National Corporation Slitting machine for corrugated pipe
FR2356492A1 (en) * 1976-07-03 1978-01-27 Hegler Wilhelm DEVICE FOR CUTTING OPENINGS SPACED IN ANY MANNER IN TUBES SMOOTH INSIDE AND / OR OUTSIDE OR PROVIDED WITH TRANSVERSAL WAVES INSIDE AND / OR OUTSIDE AND IRRIGATION TUBE PROVIDED WITH '' OPENINGS THUS CUT
US4052880A (en) * 1976-08-10 1977-10-11 Noah E. Foulks Pipe perforating machine
CA1060775A (en) * 1977-03-18 1979-08-21 Manfred A.A. Lupke Apparatus for perforating tubing
CA1119090A (en) * 1979-01-11 1982-03-02 Manfred A. A. Lupke Apparatus and method for perforating tubing
CA1187399A (en) * 1981-12-28 1985-05-21 Manfred A.A. Lupke Rotary cutter assembly
DE3200081A1 (en) * 1982-01-05 1983-07-14 Hegler, Wilhelm, 8730 Bad Kissingen DEVICE FOR CUTTING OPENINGS INTO PIPES
DE3243625C2 (en) * 1982-11-25 1986-10-23 Metallwarenfabrik König GmbH, 7560 Gaggenau Punching device for producing rows of holes on the circumference of a pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019010453A1 (en) 2017-07-07 2019-01-10 Inno-Spin LLC Slew-actuated piercing of radial wall
EP3648909A4 (en) * 2017-07-07 2021-03-17 Inno-Spin LLC Slew-actuated piercing of radial wall

Also Published As

Publication number Publication date
EP0472551A1 (en) 1992-03-04
JPH0710518B2 (en) 1995-02-08
JPH04504984A (en) 1992-09-03
CA2054685C (en) 1998-02-17
DE3914779A1 (en) 1990-11-08
WO1990013400A1 (en) 1990-11-15

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed