EP1068940A3 - Cutting rule to be set in the groove of a rule holder - Google Patents

Cutting rule to be set in the groove of a rule holder Download PDF

Info

Publication number
EP1068940A3
EP1068940A3 EP00113424A EP00113424A EP1068940A3 EP 1068940 A3 EP1068940 A3 EP 1068940A3 EP 00113424 A EP00113424 A EP 00113424A EP 00113424 A EP00113424 A EP 00113424A EP 1068940 A3 EP1068940 A3 EP 1068940A3
Authority
EP
European Patent Office
Prior art keywords
area
reduced cross
rule
section
band
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.)
Withdrawn
Application number
EP00113424A
Other languages
German (de)
French (fr)
Other versions
EP1068940A2 (en
Inventor
Rolf Karl Stursberg
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
Publication of EP1068940A2 publication Critical patent/EP1068940A2/en
Publication of EP1068940A3 publication Critical patent/EP1068940A3/en
Withdrawn legal-status Critical Current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
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies 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
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B26F2001/4463—Methods and devices for rule setting, fixation, preparing cutting dies
    • 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
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B26F2001/4472—Cutting edge section features

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Punching Or Piercing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

Bandförmiges Stanzmesser (2) zur Halterung in einem Schlitz (18) eines Messerträgers (20), bestehend aus Bandstahl (4) mit einer als Schneide (8) ausgebildeten gehärteten Kante (6), mit einer der gehärteten Kante (6) gegenüber verlaufenden Anlagefläche (10) und mit einem eine Verformungszone bildenden querschnittsreduzierten Bereich (12). Der querschnittsreduzierte Bereich (12) verläuft in einem Abstand von der Anlagefläche (10). Der querschnittsreduzierte Bereich (12) befindet sich also in einem Bereich, in dem keine Führung möglich ist, wenn der Schlitz (18) in der heute üblichen Weise durch Laserbearbeitung erzeugt, im mittleren Bereich also tonnenförmig erweitert ist. Der querschnittsreduzierte Bereich (12) liegt also dort, wo eine seitliche Führung nicht erforderlich ist oder das Fehlen einer seitlichen Führung sich nicht nachteilig auswirkt. Das bandförmige Stanzmesser (2) kann dadurch im Gebrauch nicht seitlich kippen.

Figure 00000001
Band-shaped punch knife (2) for holding in a slot (18) of a knife carrier (20), consisting of band steel (4) with a hardened edge (6) designed as a cutting edge (8), with a contact surface running opposite the hardened edge (6) (10) and with a reduced cross-sectional area (12) forming a deformation zone. The area (12) with reduced cross-section runs at a distance from the contact surface (10). The area (12) with reduced cross-section is therefore located in an area in which guidance is not possible if the slot (18) is produced in the usual way by laser processing, that is to say is expanded in the central area in the manner of a barrel. The area (12) with reduced cross-section is therefore where lateral guidance is not required or the lack of lateral guidance does not have a disadvantageous effect. As a result, the band-shaped punch knife (2) cannot tilt sideways in use.
Figure 00000001
EP00113424A 1999-07-06 2000-06-24 Cutting rule to be set in the groove of a rule holder Withdrawn EP1068940A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19931216 1999-07-06
DE1999131216 DE19931216C1 (en) 1999-07-06 1999-07-06 Strip stamping blade for stamping cardboard for packaging cartons is of strip steel held within a laser-cut slit in the blade carrier with a thinner zone where the slit expands

Publications (2)

Publication Number Publication Date
EP1068940A2 EP1068940A2 (en) 2001-01-17
EP1068940A3 true EP1068940A3 (en) 2002-12-11

Family

ID=7913854

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00113424A Withdrawn EP1068940A3 (en) 1999-07-06 2000-06-24 Cutting rule to be set in the groove of a rule holder

Country Status (2)

Country Link
EP (1) EP1068940A3 (en)
DE (1) DE19931216C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008016640B4 (en) * 2008-04-01 2016-06-02 Böhler-Uddeholm Precision Strip GmbH & Co. KG Cutting lines for cutting flat materials
DE102012103939A1 (en) 2012-05-04 2013-11-07 Essmann + Schaefer Gmbh + Co. Kg cutting tool

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE42995C (en) * Firma LAPP & KlNK in München Method of making the cut for cardboard boxes
FR1364357A (en) * 1963-07-23 1964-06-19 Device for the preparation of stamping and grooving forms, for machines or apparatus simultaneously carrying out stamping and grooving of cardboard boxes, or the like
DE3135980C1 (en) * 1981-09-11 1983-06-01 Karl Marbach Gmbh & Co, 7100 Heilbronn Strip steel punching tool with at least one strip-shaped punching blade having a cutting edge

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE42995C (en) * Firma LAPP & KlNK in München Method of making the cut for cardboard boxes
FR1364357A (en) * 1963-07-23 1964-06-19 Device for the preparation of stamping and grooving forms, for machines or apparatus simultaneously carrying out stamping and grooving of cardboard boxes, or the like
DE3135980C1 (en) * 1981-09-11 1983-06-01 Karl Marbach Gmbh & Co, 7100 Heilbronn Strip steel punching tool with at least one strip-shaped punching blade having a cutting edge

Also Published As

Publication number Publication date
DE19931216C1 (en) 2000-11-16
EP1068940A2 (en) 2001-01-17

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