DE50309261D1 - DEVICE FOR CUTTING A GUARD TRANSPORT - Google Patents

DEVICE FOR CUTTING A GUARD TRANSPORT

Info

Publication number
DE50309261D1
DE50309261D1 DE50309261T DE50309261T DE50309261D1 DE 50309261 D1 DE50309261 D1 DE 50309261D1 DE 50309261 T DE50309261 T DE 50309261T DE 50309261 T DE50309261 T DE 50309261T DE 50309261 D1 DE50309261 D1 DE 50309261D1
Authority
DE
Germany
Prior art keywords
cutting
rotating shaft
bar
guiding
blade
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 - Fee Related
Application number
DE50309261T
Other languages
German (de)
Inventor
Rudolf Kraft
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
Application granted granted Critical
Publication of DE50309261D1 publication Critical patent/DE50309261D1/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
    • 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
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B26D7/0666—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by screw or rotary spiral conveyors
    • 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
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/0006—Cutting members therefor
    • 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
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
    • B26D1/26—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut
    • B26D1/28—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut and rotating continuously in one direction during cutting
    • 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
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B26D7/065—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by the cutter itself because of its form
    • 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
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/0006—Cutting members therefor
    • B26D2001/006—Cutting members therefor the cutting blade having a special shape, e.g. a special outline, serrations

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Accessories And Tools For Shearing Machines (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Shearing Machines (AREA)

Abstract

Disclosed is a device for cutting a bar of material, comprising a bar-guiding unit (1) which has a guiding axis (10) that runs in the longitudinal direction of the bar, and a cutting tool (3) which is driven around a rotating shaft (4) that runs parallel to the guiding axis (10) and is provided with at least one knife. Said knife comprises at least one blade (7) which extends at least across one section of the circumference, runs in a spiraling manner around the rotating shaft (4), and is located on a surface of revolution having the rotating shaft (4) as an axis of rotation. The radial distance of the blade (7) from the rotating shaft (4) increases along the peripheral extension thereof counter to the sense of rotation at least by a degree that corresponds to the maximum cutting depth. In order to create advantageous cutting conditions, the inventive bar-guiding unit (1) comprises a guiding cylinder (2) that is provided with an engaging opening (9) for the knife, which is delimited by the cutting surface (12) between the guiding cylinder (2) and the surface of revolution defined by the blade (7).
DE50309261T 2002-07-03 2003-07-02 DEVICE FOR CUTTING A GUARD TRANSPORT Expired - Fee Related DE50309261D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0099102A AT413349B (en) 2002-07-03 2002-07-03 DEVICE FOR CUTTING A GUARD TRANSPORT
PCT/AT2003/000183 WO2004004988A1 (en) 2002-07-03 2003-07-02 Device for cutting a bar of material

Publications (1)

Publication Number Publication Date
DE50309261D1 true DE50309261D1 (en) 2008-04-10

Family

ID=30004241

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50309261T Expired - Fee Related DE50309261D1 (en) 2002-07-03 2003-07-02 DEVICE FOR CUTTING A GUARD TRANSPORT

Country Status (5)

Country Link
EP (1) EP1517769B1 (en)
AT (2) AT413349B (en)
AU (1) AU2003243795A1 (en)
DE (1) DE50309261D1 (en)
WO (1) WO2004004988A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1909029A (en) * 1930-08-13 1933-05-16 Ind Patents Corp Slicing machine
US3837249A (en) * 1971-10-13 1974-09-24 Marlen Res Corp Machine for severing meat slabs
US4053004A (en) * 1975-05-12 1977-10-11 The United States Of America As Represented By The Secretary Of Agriculture Helical head comminuting shear
DE9103828U1 (en) * 1991-03-28 1991-05-29 Reifenhaeuser, Uwe, 5232 Flammersfeld, De
IT1258171B (en) * 1992-02-07 1996-02-20 Perini Fabio Spa CUTTING METHOD AND CUTTING MACHINE FOR PAPER ROLLS AND SIMILAR

Also Published As

Publication number Publication date
ATE387294T1 (en) 2008-03-15
WO2004004988A1 (en) 2004-01-15
AT413349B (en) 2006-02-15
AU2003243795A1 (en) 2004-01-23
EP1517769B1 (en) 2008-02-27
EP1517769A1 (en) 2005-03-30
ATA9912002A (en) 2005-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee