ATE45536T1 - RING FOR THE BOTTOM KNIFE IN SLITTING MACHINES. - Google Patents

RING FOR THE BOTTOM KNIFE IN SLITTING MACHINES.

Info

Publication number
ATE45536T1
ATE45536T1 AT86104425T AT86104425T ATE45536T1 AT E45536 T1 ATE45536 T1 AT E45536T1 AT 86104425 T AT86104425 T AT 86104425T AT 86104425 T AT86104425 T AT 86104425T AT E45536 T1 ATE45536 T1 AT E45536T1
Authority
AT
Austria
Prior art keywords
ring
radial
separating
lower blade
blade shaft
Prior art date
Application number
AT86104425T
Other languages
German (de)
Inventor
Peter Wingen
Original Assignee
Dienes Werke
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 Dienes Werke filed Critical Dienes Werke
Application granted granted Critical
Publication of ATE45536T1 publication Critical patent/ATE45536T1/en

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
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2614—Means for mounting the cutting member
    • B26D7/2621—Means for mounting the cutting member for circular cutters

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Milling Processes (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Shearing Machines (AREA)

Abstract

1. Axially divided intermediate ring or blade ring for the lower blade shaft in longitudinal cutting machines, in which the surfaces of the planes of separation perpendicular to the end faces of the ring are congruent with one another and are spark-eroded from a solid ring to produce a meander shape, so that the central radial portion of the separating surface is removed over part of its radial extent, and between the central radial surface portions of the two separating points of each ring which is made up of two ring segments (1, 2), there is fixed a spacer element (10) which bridges the erosion gap in the circumferential direction, characterised in that the separating points each have a radial locating pin (5) passing through them and the ring (1, 2) has at least one element (3) known per se to prevent rotation relative to the lower blade shaft.
AT86104425T 1986-04-01 1986-04-01 RING FOR THE BOTTOM KNIFE IN SLITTING MACHINES. ATE45536T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP86104425A EP0239657B1 (en) 1986-04-01 1986-04-01 Ring for rotary slitting machines

Publications (1)

Publication Number Publication Date
ATE45536T1 true ATE45536T1 (en) 1989-09-15

Family

ID=8195030

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86104425T ATE45536T1 (en) 1986-04-01 1986-04-01 RING FOR THE BOTTOM KNIFE IN SLITTING MACHINES.

Country Status (4)

Country Link
EP (1) EP0239657B1 (en)
AT (1) ATE45536T1 (en)
DE (1) DE3665038D1 (en)
SE (1) SE8603225L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2113347B1 (en) * 2008-05-02 2010-10-20 WIFAG Maschinenfabrik AG Divided knife for a lower knife shaft in a slitter
DE102009011330A1 (en) 2009-03-05 2010-09-16 H. Schönenberger GmbH Round cutter for lower cutter shaft of longitudinal cutting device for cutting webs from paper, has chuck jaw integrally formed with base body, and locking unit designed to flexibly prestress chuck jaw in direction of cutter block
DE102009011331A1 (en) 2009-03-05 2010-09-16 H. Schönenberger GmbH Axially split ring knife for use in longitudinal cutting device utilized in e.g. paper industry to longitudinally cut driving web, has sectionally curved insertion area held in receiver area, when shells are joined in tolerance-free manner

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1250254B (en) * 1967-09-14 Jagenberg Werke A G , Dusseldorf Intermediate ring for knife rollers on longitudinal cutting machines
US2083414A (en) * 1936-06-06 1937-06-08 Theodore A Wettig Rail chuck for machine tools
US2491976A (en) * 1946-01-17 1949-12-20 Edward C Hauser Detachable wheel
GB1245925A (en) * 1967-09-29 1971-09-15 Masson Scott Thrissell Eng Ltd Improvements in or relating to the fitting of rings round cylindrical objects
US3871777A (en) * 1972-12-22 1975-03-18 L E Sauer Machine Co Clamping means for split rotary anvil and the like
US3850069A (en) * 1974-01-21 1974-11-26 S & S Corrugated Paper Mach Mounting of rotary split slitting knives
DE3042621C2 (en) * 1980-11-12 1984-03-15 Dienes Werke für Maschinenteile GmbH & Co KG, 5063 Overath Split rings for slitting machines

Also Published As

Publication number Publication date
EP0239657A1 (en) 1987-10-07
SE8603225L (en) 1987-10-02
EP0239657B1 (en) 1989-08-16
DE3665038D1 (en) 1989-09-21
SE8603225D0 (en) 1986-07-25

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee