DE29824233U1 - Knife for cutting running material webs - Google Patents

Knife for cutting running material webs

Info

Publication number
DE29824233U1
DE29824233U1 DE29824233U DE29824233U DE29824233U1 DE 29824233 U1 DE29824233 U1 DE 29824233U1 DE 29824233 U DE29824233 U DE 29824233U DE 29824233 U DE29824233 U DE 29824233U DE 29824233 U1 DE29824233 U1 DE 29824233U1
Authority
DE
Germany
Prior art keywords
knife
steel
cutting
ions
cutting edge
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 - Lifetime
Application number
DE29824233U
Other languages
German (de)
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.)
Voith Paper Jagenberg GmbH
Original Assignee
Jagenberg Papiertechnik GmbH
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 Jagenberg Papiertechnik GmbH filed Critical Jagenberg Papiertechnik GmbH
Priority to DE29824233U priority Critical patent/DE29824233U1/en
Priority claimed from DE19840950A external-priority patent/DE19840950A1/en
Publication of DE29824233U1 publication Critical patent/DE29824233U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/48—Ion implantation
    • 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
    • B26D2001/002—Materials or surface treatments therefor, e.g. composite materials
    • 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
    • B26D2001/0046—Cutting members therefor rotating continuously about an axis perpendicular to the edge
    • 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
    • B26D2001/0066—Cutting members therefor having shearing means, e.g. shearing blades, abutting blades

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (7)

1. Messer zum Schneiden laufender Materialbahnen mit einem Messerkörper, der eine Schneidkante aus Stahl aufweist, dadurch gekennzeichnet, dass zumindest in die Oberfläche der Schneidkante mittels eines plasmagestützten Verfahrens Fremdionen mit einer Eindringtiefe zwischen 50 µm und 500 µm, vorzugsweise 100 µm bis 200 µm, eingelagert sind.1. Knife for cutting running material webs with a knife body which has a cutting edge made of steel, characterized in that at least in the surface of the cutting edge by means of a plasma-assisted process, foreign ions with a penetration depth between 50 µm and 500 µm, preferably 100 µm to 200 µm, are stored. 2. Messer nach Anspruch 1, dadurch gekennzeichnet, dass zumindest die Schneidkante (5, 8) eine Härte von 800 HV bis 1300 HV, vorzugsweise 900 HV bis 1200 HV, insbeson­ dere 950 HV bis 1050 HV, aufweist, ohne die Duktilität negativ zu beeinflussen.2. Knife according to claim 1, characterized in that at least the cutting edge ( 5 , 8 ) has a hardness of 800 HV to 1300 HV, preferably 900 HV to 1200 HV, in particular 950 HV to 1050 HV, without the ductility negatively influence. 3. Messer nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass zumindest für die Schneidkante (5, 8), bevorzugt für den gesamten Messerkörper (3, 6) ein Vergütungs­ stahl, ein Schnellarbeitsstahl oder ein Werkzeugstahl, insbesondere ein Kaltarbeitsstahl, verwendet wird.3. Knife according to claim 1 or 2, characterized in that at least for the cutting edge ( 5 , 8 ), preferably for the entire knife body ( 3 , 6 ) a tempering steel, a high speed steel or a tool steel, in particular a cold work steel, is used. 4. Messer nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass als Fremdionen Stickstoff-, Kohlenstoff-, Molybdän-, Wolfram und/oder Titanionen eingela­ gert sind.4. Knife according to one of claims 1 to 3, characterized in that as Foreign ions nitrogen, carbon, molybdenum, tungsten and / or titanium ions inlaid are. 5. Messer nach Anspruch 4, dadurch gekennzeichnet, dass der Anteil der Molybdän- und Wolframionen an den Fremdionen höher ist als der Anteil von Titanionen. 5. Knife according to claim 4, characterized in that the proportion of molybdenum and Tungsten ions on the foreign ions is higher than the proportion of titanium ions.   6. Vorrichtung zum Längsschneiden einer laufenden Materialbahn, insbesondere einer Papier- oder Kartonbahn, Kunststoff- oder Metallfolie, mit einem oder mehreren Kreismesserpaar(en) jeweils bestehend aus einem Obermesser (1) und einem Untermes­ ser (2), dadurch gekennzeichnet, dass das Obermesser (1) und/oder das Untermesser (2) ein Kreismesser mit den Merkmalen eines oder mehrerer der Schutzansprüche 1 bis 5 ist.6. Device for longitudinally cutting a running material web, in particular a paper or cardboard web, plastic or metal foil, with one or more pair of circular knives each consisting of an upper knife ( 1 ) and a lower knife ( 2 ), characterized in that Upper knife ( 1 ) and / or the lower knife ( 2 ) is a circular knife with the features of one or more of the protection claims 1 to 5. 7. Vorrichtung zum Querschneiden einer Materialbahn, insbesondere einer Papier- oder Kartonbahn, mit einer Messertrommel, die auf ihrer Mantelfläche mit einem oder mehreren sich über die Trommellänge erstreckenden Quermesser bestückt ist, dadurch gekennzeichnet, dass das Quermesser gemäß einem oder mehrerer der Schutzansprü­ che 1 bis 5 gestaltet ist.7. Device for cross cutting a material web, in particular a paper or Cardboard web, with a knife drum, on its outer surface with a or is equipped with several transverse knives extending over the drum length, thereby characterized in that the cross knife according to one or more of the protection claims che 1 to 5 is designed.
DE29824233U 1998-09-08 1998-09-08 Knife for cutting running material webs Expired - Lifetime DE29824233U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29824233U DE29824233U1 (en) 1998-09-08 1998-09-08 Knife for cutting running material webs

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19840950A DE19840950A1 (en) 1998-09-08 1998-09-08 Knife for cutting running material webs
DE29824233U DE29824233U1 (en) 1998-09-08 1998-09-08 Knife for cutting running material webs

Publications (1)

Publication Number Publication Date
DE29824233U1 true DE29824233U1 (en) 2000-08-10

Family

ID=26048712

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29824233U Expired - Lifetime DE29824233U1 (en) 1998-09-08 1998-09-08 Knife for cutting running material webs

Country Status (1)

Country Link
DE (1) DE29824233U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021004767A1 (en) * 2019-07-05 2021-01-14 Khs Gmbh Cutting unit for a labelling device, and labelling device having such a cutting unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021004767A1 (en) * 2019-07-05 2021-01-14 Khs Gmbh Cutting unit for a labelling device, and labelling device having such a cutting unit

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000914

R150 Term of protection extended to 6 years

Effective date: 20011112

R151 Term of protection extended to 8 years

Effective date: 20041117

R152 Term of protection extended to 10 years

Effective date: 20061010

R071 Expiry of right