DE4006611C2 - - Google Patents

Info

Publication number
DE4006611C2
DE4006611C2 DE19904006611 DE4006611A DE4006611C2 DE 4006611 C2 DE4006611 C2 DE 4006611C2 DE 19904006611 DE19904006611 DE 19904006611 DE 4006611 A DE4006611 A DE 4006611A DE 4006611 C2 DE4006611 C2 DE 4006611C2
Authority
DE
Germany
Prior art keywords
cutting
perforation
photoresist
sheet
steel sheet
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
DE19904006611
Other languages
German (de)
Other versions
DE4006611A1 (en
Inventor
Joergen Dragoer Dk Gerhardt
Ib Herlev Dk Groenbjerg
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.)
GROENBJERG, IB, HERLEV, DK
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 DE19904006611 priority Critical patent/DE4006611A1/en
Publication of DE4006611A1 publication Critical patent/DE4006611A1/en
Application granted granted Critical
Publication of DE4006611C2 publication Critical patent/DE4006611C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/0017—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor for the production of embossing, cutting or similar devices; for the production of casting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • B23P15/40—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools shearing tools
    • 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
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/06—Perforating by punching, e.g. with relatively-reciprocating punch and bed with punching tools moving with the work
    • B26F1/08—Perforating by punching, e.g. with relatively-reciprocating punch and bed with punching tools moving with the work wherein the tools are carried by, and in operation move relative to, a rotative drum or similar support
    • 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
    • B26F1/18—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material
    • B26F1/20—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material with tools carried by a rotating drum or similar support
    • 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
    • B26D2001/006—Cutting members therefor the cutting blade having a special shape, e.g. a special outline, serrations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Description

Die Erfindung betrifft ein Verfahren nach dem Oberbegriff des Anspruchs 1.The invention relates to a method according to the preamble of claim 1.

Derartige Schneid- und/oder Perforationsblätter sind nach der DE-OS 30 13 098 bekannt. Über deren Herstellung ist in der DE-OS 30 13 098 nicht ausgesagt.Such cutting and / or perforation sheets are known from DE-OS 30 13 098. About their manufacture is not stated in DE-OS 30 13 098.

Nach der nicht vorveröffentlichten, aber prioritätsälteren DE-OS 39 06 290 ist es bekannt, zum Stanzen von blatt­ förmigem Material, insbesondere Etikettenmaterial, auf eine Trägerwalze im Paßsitz eine aus einem planen Stahlblech gebo­ gene Hülse mit Stanzstegen zu stecken. Zur Herstellung dieser Hülse wird auf das plane Stahlblech eine ätzfeste Fotoemul­ sion aufgebracht, um nach Belichten mit einem Muster der Stanzstege diese Stanzstege in bekannter Weise nach dem Fotoätzverfahren herausätzen.After the unpublished, but older priority DE-OS 39 06 290 it is known for punching sheet shaped material, especially label material, on a Carrier roller in a snug fit made from a flat sheet steel to insert the same sleeve with punch webs. To make this The sleeve becomes an etch-resistant photo emul on the flat steel sheet sion applied to after exposure with a pattern of Punching bridges in a known manner according to the Etch out photo etching process.

Aufgabe der Erfindung ist es, ein Verfahren eingangs ge­ nannter Art anzugeben, mit dem die Schneid- und/oder Perforationsblätter in großer Stückzahl rationell her­ gestellt werden können.The object of the invention is to initiate a method specified type with which the cutting and / or Perforation sheets in large quantities efficiently can be put.

Die Lösung dieser Aufgabe ist im Kennzeichen des Anspruchs 1 angegeben.The solution to this problem is in the characterizing part of claim 1 specified.

Zum Schärfen des Schneid- und/oder Perforationsumfangs der Schneid- und/oder Perforationsblätter wird bevorzugt das Verfahren gemäß Anspruch 2 verwendet.For sharpening the cutting and / or perforation circumference of the Cutting and / or perforation sheets are preferred Method according to claim 2 used.

Als besonders brauchbar für den genannten Zweck haben sich Stahlblätter mit den Merkmalen des Anspruches 3 erwiesen.Have proven to be particularly useful for the purpose Steel sheets with the features of claim 3 proved.

Die Erfindung wird im folgenden an einem Ausführungsbei­ spiel unter Hinweis auf die beigefügten Zeichnungen be­ schrieben.The invention is illustrated below in one embodiment game with reference to the attached drawings wrote.

Fig. 1 zeigt ein Schneid- und/oder Perforationsrad in Explosionsdarstellung im Achsschnitt. Fig. 1 shows a cutting and / or perforation wheel in an exploded view in axial section.

Fig. 2 zeigt das zusammengesetzte Schneid- und/oder Perfo­ rationsrad nach Fig. 1 in Blickrichtung II der Fig. 1. Fig. 2 shows the assembled cutting and / or Perfo rationsrad according to FIG. 1 in viewing direction II of FIG. 1st

Fig. 3 zeigt eine Ansicht des Schneid- und/oder Perfora­ tionsblatts der Ausführungsform nach den Fig. 1 und 2. Fig. 3 shows a view of the cutting and / or perforation tion sheet of the embodiment according to FIGS . 1 and 2.

Das Schneid- und/oder Perforationsrad nach dem Ausführungs­ beispiel weist eine Widerlagerscheibe 2 mit einem vorge­ gebenen Außendurchmesser auf und eine Andruckscheibe 4 mit im wesentlichen dem gleichen Außendurchmesser. Koaxial zwischen die Widerlagerscheibe 2 und die Andruckscheibe 4 ist austauschbar ein kreisscheibenförmiges Perforations­ blatt 6 gespannt, das mit seinem Perforationsumfang 8 rundum geringfügig über die Außendurchmesser der Wider­ lagerscheibe 2 und der Andruckscheibe 4 vorsteht. Die Widerlagerscheibe 2 weist eine Nabe 10 auf, die ein zentrales Loch 12 in dem Perforationsblatt 6 und ein zentrales Loch 14 in der Andruckscheibe 4 durchsetzt und mit einem Außen­ gewinde 16 zum Aufschrauben eines Andruckrings 18 versehen ist. In dem Andruckring 18 befinden sich Löcher 20, in die mit einem Drehwerkzeug eingegriffen werden kann. Der Umfang der Nabe 10 nächst der Widerlagerscheibe 2 ist als Führungs­ fläche 19 für das zentrale Loch 12 in dem Perforations­ blatt 6 ausgebildet. Die Nabe 10 weist in ihrem Umfang vier axiale Drehsicherungsausnehmungen 22 auf, die in die Widerlagerscheibe 2 durchsetzende Bohrungen 24 übergehen. Zwei dieser Drehsicherungsausnehmungen 22 wirken mit radial nach innen in das Loch 12 der Perforationsscheibe 6 ragenden Drehsicherungsvorsprüngen 26 zusammen. Die Perfora­ tionsscheibe 6 kann somit in zwei verschiedenen Winkelstel­ lungen auf die Nabe 10 gesteckt werden. Die Widerlagerschei­ be 2 und die Andruckscheibe 4 sind an ihrem Umfang durch mit ihren Basen einander zugewandten konischen Flächen 28, 30 begrenzt. In einem zentralen Loch 32 der Nabe 10 sitzt ein - nicht dargestelltes - auf eine Lagerachse zu steckendes Wälzlager.The cutting and / or perforation wheel according to the embodiment, for example, has an abutment plate 2 with a pre-given outer diameter and a pressure plate 4 with substantially the same outer diameter. Coaxially between the abutment wheel 2 and the pressure plate 4 is replaceable, a circular disk-shaped perforation sheet 6 is tensioned, the bearing plate 8 with its Perforationsumfang around slightly beyond the outer diameter of the abutment 2 and the pressure plate 4 protrudes. The abutment plate 2 has a hub 10 which passes through a central hole 12 in the perforation sheet 6 and a central hole 14 in the pressure plate 4 and is provided with an external thread 16 for screwing on a pressure ring 18 . There are holes 20 in the pressure ring 18 which can be engaged with a turning tool. The circumference of the hub 10 next to the abutment disk 2 is designed as a guide surface 19 for the central hole 12 in the perforation sheet 6 . The hub 10 has four axial rotation lock recesses 22 in its circumference, which merge into the abutment disk 2 through holes 24 . Two of these anti-rotation recesses 22 cooperate with anti-rotation projections 26 projecting radially inwards into the hole 12 of the perforated disk 6 . The perforation disc 6 can thus be inserted in two different angular positions on the hub 10 . The abutment plate be 2 and the pressure plate 4 are limited on their circumference by their bases facing conical surfaces 28 , 30 . In a central hole 32 of the hub 10 there is a roller bearing (not shown) to be placed on a bearing axis.

Zur Herstellung des Perforationsblatts wird ein Stahl­ blatt - bevorzugt einer Stärke von 0,15 bis 0,25 mm - beidseitig mit einem Fotoresist beschichtet. Das Foto­ resist wird auf wenigstens einer Seite des Stahlblatts durch eine Schablone belichtet, die den Begrenzungen des Perforationsrads zugeordnete, aus Fig. 3 ersichtliche, linienförmige, lichtundurchlässige Bereiche aufweist. In den belichteten Bereichen wird das Fotoresist gehärtet. In den unbelichteten Bereichen wird das Fotoresist abge­ waschen. Dann wird das Stahlblatt in den unbelichteten Be­ reichen zur Bildung des Perforationsblatts durchgeätzt. Schließlich werden die belichteten Bereiche des Fotore­ sists von dem Perforationsblatt entfernt. Das Perforations­ blatt ist dann an sich fertig. Um jedoch die Stärke des Perforationsblatts zu mindern und seinen Perforationsumfang zu schärfen, wird durch zusätzliches Ätzen abschließend die Stärke des Perforationsblatts gemindert und sein Perfora­ tionsumfang geschärft. Entsprechend wird bei der Herstel­ lung eines Schneidblatts verfahren.To produce the perforation sheet, a steel sheet - preferably a thickness of 0.15 to 0.25 mm - is coated on both sides with a photoresist. The photo resist is exposed on at least one side of the steel sheet by means of a stencil which has line-shaped, opaque areas which are associated with the boundaries of the perforation wheel and can be seen in FIG. 3. The photoresist is cured in the exposed areas. The photoresist will wash off in the unexposed areas. Then the steel sheet in the unexposed areas is etched through to form the perforation sheet. Finally, the exposed areas of the photoresist are removed from the perforation sheet. The perforation sheet is then finished. However, in order to reduce the thickness of the perforation sheet and to sharpen its perimeter of perforation, the thickness of the perforation sheet is finally reduced by additional etching and its perforation perimeter is sharpened. The same procedure is followed in the manufacture of a cutting blade.

Claims (3)

1. Verfahren zur Herstellung eines koaxial zwischen eine Widerlagerscheibe (2) und eine Andruckscheibe (4) aus­ tauschbar zu spannenden, kreisscheibenförmigen Schneid- und/oder Perforationsblatts (6) für Papiere, Metallfolien und/oder Kunststoff-Filme, das mit seinem Schneid- und/oder Perforationsumfang (8) rundum geringfügig über die Außen­ durchmesser der Widerlagerscheibe (2) und der Andruckscheibe (4) vorsteht, dadurch gekennzeichnet, daß ein Stahlblatt beidseitig mit einem Fotoresist beschich­ tet wird, daß das Fotoresist auf wenigstens einer Seite des Stahlblatts durch eine Schablone belichtet wird, die den Begrenzungen des Schneid- und/oder Perforations­ rads zugeordnete, linienförmige, lichtundurchlässige Bereiche aufweist, daß das Fotoresist in den belichteten Bereichen gehärtet und in den unbelichteten Bereichen abgewaschen wird, daß das Stahlblatt in den unbelichte­ ten Bereichen zur Bildung des Schneid- und/oder Perfor­ rationsblatts durchgeätzt wird und daß die belichteten Bereiche des Fotoresists von dem Schneid- und/oder Per­ forationsblatt entfernt werden.1. A method for producing a coaxial between an abutment disc ( 2 ) and a pressure disc ( 4 ) from interchangeable, circular disc-shaped cutting and / or perforation sheets ( 6 ) for papers, metal foils and / or plastic films, which with its cutting and / or the circumference of perforations ( 8 ) all around slightly beyond the outer diameter of the abutment plate ( 2 ) and the pressure plate ( 4 ), characterized in that a steel sheet is coated on both sides with a photoresist, that the photoresist on at least one side of the steel sheet a stencil is exposed which has the boundaries of the cutting and / or perforation wheel associated with line-shaped, opaque areas, that the photoresist in the exposed areas is cured and washed in the unexposed areas, that the steel sheet in the unexposed areas to form the cutting and / or perforation sheet is etched through and that the exposed areas of the photoresist are removed from the cutting and / or perforation sheet. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß durch Ätzen die Stärke des Schneid- und/oder Perfo­ rationsblatts gemindert und sein Schneid- und/oder Per­ forationsumfang geschärft wird. 2. The method according to claim 1, characterized in that that by etching the strength of the cutting and / or perfo rationsblatt diminished and his cutting and / or Per scope of information is sharpened.   3. Verfahren nach Anspruch 1 oder 2, dadurch gekenn­ zeichnet, daß ein Stahlblatt einer Stärke von 0,15 bis 0,25 mm verwendet wird.3. The method according to claim 1 or 2, characterized records that a steel sheet of 0.15 to 0.25 mm is used.
DE19904006611 1990-03-02 1990-03-02 Paper cutting-perforation wheel - has projecting cutter blade clamped between holder discs Granted DE4006611A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19904006611 DE4006611A1 (en) 1990-03-02 1990-03-02 Paper cutting-perforation wheel - has projecting cutter blade clamped between holder discs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904006611 DE4006611A1 (en) 1990-03-02 1990-03-02 Paper cutting-perforation wheel - has projecting cutter blade clamped between holder discs

Publications (2)

Publication Number Publication Date
DE4006611A1 DE4006611A1 (en) 1991-09-05
DE4006611C2 true DE4006611C2 (en) 1993-05-06

Family

ID=6401296

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904006611 Granted DE4006611A1 (en) 1990-03-02 1990-03-02 Paper cutting-perforation wheel - has projecting cutter blade clamped between holder discs

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DE (1) DE4006611A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4132120A1 (en) * 1991-09-26 1993-04-01 Gerhardt Int As DEVICE FOR CUTTING, CUTTING, PERFORATING OR PERFORATING PLANT MATERIAL AND METHOD FOR THE PRODUCTION THEREOF
ITBO20070348A1 (en) * 2007-05-10 2008-11-11 L C R Macchine Automatiche S R DEVICE FOR REALIZING CORDONATURES

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217693A (en) * 1979-04-11 1980-08-19 Boise Cascade Corporation Controlled depth scoring tool
DE3906290C2 (en) * 1989-02-28 1995-05-18 Joergen Gerhardt Apparatus for punching sheet material, in particular label material

Also Published As

Publication number Publication date
DE4006611A1 (en) 1991-09-05

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: GROENBJERG, IB, HERLEV, DK

8381 Inventor (new situation)

Free format text: GERHARDT, JOERGEN, DRAGOER, DK GROENBJERG, IB, HERLEV, DK

8339 Ceased/non-payment of the annual fee