FR2611572A1 - Steel section which can be rolled or pressed continuously for producing an industrial hollow punch - Google Patents

Steel section which can be rolled or pressed continuously for producing an industrial hollow punch Download PDF

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Publication number
FR2611572A1
FR2611572A1 FR8702473A FR8702473A FR2611572A1 FR 2611572 A1 FR2611572 A1 FR 2611572A1 FR 8702473 A FR8702473 A FR 8702473A FR 8702473 A FR8702473 A FR 8702473A FR 2611572 A1 FR2611572 A1 FR 2611572A1
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FR
France
Prior art keywords
rolled
hollow punch
steel section
producing
pressed continuously
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.)
Granted
Application number
FR8702473A
Other languages
French (fr)
Other versions
FR2611572B1 (en
Inventor
Jean-Claude Thiburce
Guy Poupelin
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.)
SEPTI SARL
Original Assignee
SEPTI SARL
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 SEPTI SARL filed Critical SEPTI SARL
Priority to FR8702473A priority Critical patent/FR2611572B1/en
Publication of FR2611572A1 publication Critical patent/FR2611572A1/en
Application granted granted Critical
Publication of FR2611572B1 publication Critical patent/FR2611572B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • B26D7/18—Means for removing cut-out material or waste
    • 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
    • B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
    • 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

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shearing Machines (AREA)

Abstract

The cut 1 through the section 6 constituting the hollow punch 10 placed on a bed 8 in the position for cutting a wad of raw material 7 by means of its cutting edges 3 when the press pushes in the direction of the arrow 9 causes the clearance angle 4 and the shoulder 5 to appear, eliminating the stresses of the cut out pieces on the walls of the punch 10 so as to facilitate their release without forcing them. The lines 11 represent the position of the walls of an identical hollow punch produced with a conventional steel section.

Description

La préser,te invention concerne un profil acier pouvant etre laminé ou pressé en cortillu pour la réalisation d'emporte-pièce industriels. The present invention relates to a steel profile which can be laminated or pressed in cortillu for the production of industrial cookie cutters.

Il est apparu que la gamme de profils existant actuellement, tout e-n donnant satisfaction pour la réalisation d'emporte-pièce de diverses formes, n'apportent aucune solution au problme de dégagement des nombreuses pièces découpées se trouvant bloquées à l'intériear meme de cet emporte-pièce quelque soit sa forme et la matire premiAre utilisée. It appeared that the range of profiles currently existing, while giving satisfaction for the production of cookie cutters of various shapes, do not provide any solution to the problem of clearing the many cut pieces being blocked inside this same cookie cutter whatever its shape and the raw material used.

Certains profils ont également l'inconvénient de représenter une masse acier beaucoup trop importante ce qui rend leur façonnage difficile et long pour obtenir en finalité un outillage lourd et cher. Certain profiles also have the disadvantage of representing a steel mass which is much too large, which makes their shaping difficult and long to ultimately obtain a heavy and expensive tool.

Ces emporte-pièce réalisés avec ces profils trop lourds provoques une fatigue importante de l'utilisateur qui a à le manipuler de nombreuses fois dans la journée.Tls provoquent également un codt de transport élévé de l'industriel fabricant à l'industriel utilisateur. These cookie cutters made with these too heavy profiles cause significant fatigue of the user who has to handle it many times during the day. They also cause a high transport codt from the industrial manufacturer to the industrial user.

La présente invention a pour objet de proposer un nouveau profil acier pouvant etre laminé ou pressé en continu pour réaliser des emporte-pièce éliminant le blocage des pièces découpées. The object of the present invention is to propose a new steel profile which can be rolled or pressed continuously to produce cookie cutters eliminating the blocking of the cut parts.

Un autre objet de cette invention est de mettre sur le marché à la disposition des industriels utilisateurs d'emporte-pièce un profil beaucoup plus performant
Pour les industriels utilisateurs d'emporte-pièce réalisé avec le profil acier objet de cette invention,ces performances se matérialiseront par un gain de temps important dans la réalisation de l'outillage demandé qui se trouve etre de plus en plus nombreux compte tenu de la multiplication des petites séries étroitement liées aux exigences de la mode,par une diminution de l'ordre de 3QD du coût par rapport au prix de l'outillage réalisé avec les profils existants actuellement, par l'augmentation de la productivité de l'opératèun utilisattur de l'outillage compte tenu d'un poid fini trois fois inférieur, par la diminutio: importante des frais d'expédition.Another object of this invention is to place on the market available to industrial users of cookie cutters a much more efficient profile.
For the industrial users of a cookie cutter produced with the steel profile object of this invention, these performances will materialize by a significant time saving in the realization of the required tooling which happens to be more and more numerous taking into account the multiplication of small series closely linked to fashion requirements, by a reduction of around 3QD in cost compared to the price of tooling produced with existing profiles, by increasing the productivity of the operator of the tools taking into account a finished weight three times lower, by the reduction: significant of the shipping costs.

L'utilisation d'emporte-pièce réalisés avec ce profil acier objet de cette invention par les industriels concernés se traduira donc par une compétitivité supplémentaire par rapport à ceux utilisant des profils actuellement sur le marché. The use of cookie cutters made with this steel profile object of this invention by the manufacturers concerned will therefore result in an additional competitiveness compared to those using profiles currently on the market.

Les dessins annexes ci-après permettentla description de la présente invention
La Fig.1 montre la coupe et a forme du profilé (I) objet de la presse invention,l'angle de glissement rectifié (2) les tranchants (3).Cette FiS,1 mon également l'angle de dégagement (4) et l'épaulement (5). The annexed drawings below allow the description of the present invention
Fig.1 shows the section and shape of the profile (I) object of the invention press, the rectified sliding angle (2) the cutting edges (3). This FiS, 1 my also the clearance angle (4) and the shoulder (5).

La Fig.2 montre également la coupe(I) et la forme d profil réalisé en continu en bande(6) l'angle de glissement(2) les tranchants(3) l'angle de dégage ment(4) et l'épaulement(5).  Fig. 2 also shows the section (I) and the shape of the profile produced continuously in strip (6) the sliding angle (2) the cutting edges (3) the clearance angle (4) and the shoulder (5).

La Fig.3 montre la coupe(I) d'un emporte-pimce(IO) réalisé avec le profil objet de la présente invention. En position de travail,cette Fig.3 montre parfaite ment la pénétration des tranchants(3) de l'emporte-piêce(IO) dans le matelas(7) de matière premiere à découper posé sur un billot de découpe(8) lorqque la presse appuie dans le sens de la flèche(9).Cette Fig.3 montre parfaitement l'angle de dégagement(4) et l'épaulement(S) du profilé(6) objet de la présente invention et la fonction importante qu'ils remplissenttpour éliminer toutes contrainte des pièces supérieures déja découpées du matelas(7) par rapport aux parois de l'emport pièce(IO) pour faciliter leur dégagement,les deux lignes(II) représentant l'emplac ment des paroies des profils acier existants actuellement sur le marchez  Fig.3 shows the section (I) of a cookie cutter (IO) made with the profile object of the present invention. In the working position, this Fig. 3 perfectly shows the penetration of the cutting edges (3) of the cookie cutter (IO) into the mattress (7) of raw material to be cut placed on a cutting block (8) when the press press in the direction of the arrow (9) .This Fig.3 perfectly shows the clearance angle (4) and the shoulder (S) of the profile (6) object of the present invention and the important function they fill to eliminate any constraint of the upper parts already cut from the mattress (7) relative to the walls of the punch (IO) to facilitate their release, the two lines (II) representing the location of the walls of the existing steel profiles on walk it

Claims (1)

REVENDICATION CLAIM Profilé acier pouvant être laminé ou pressé en bande continue destiné à la réalisation d'emporte-piêce,caractérisé en ce qu'il présente à son extrémité de découpe un angle(4) de dégagement de la pièce découpée et un épaulement(5) qui augmente la libération déja amorcée par l'angle de découpe(4).  Steel profile which can be rolled or pressed into a continuous strip intended for the production of cookie cutters, characterized in that it has at its cutting end an angle (4) for release from the cut piece and a shoulder (5) which increases the release already started by the cutting angle (4).
FR8702473A 1987-02-25 1987-02-25 STEEL PROFILE THAT CAN BE LAMINATED OR CONTINUOUS PRESS FOR PRODUCING INDUSTRIAL PUNCHES Expired - Fee Related FR2611572B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8702473A FR2611572B1 (en) 1987-02-25 1987-02-25 STEEL PROFILE THAT CAN BE LAMINATED OR CONTINUOUS PRESS FOR PRODUCING INDUSTRIAL PUNCHES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8702473A FR2611572B1 (en) 1987-02-25 1987-02-25 STEEL PROFILE THAT CAN BE LAMINATED OR CONTINUOUS PRESS FOR PRODUCING INDUSTRIAL PUNCHES

Publications (2)

Publication Number Publication Date
FR2611572A1 true FR2611572A1 (en) 1988-09-09
FR2611572B1 FR2611572B1 (en) 1995-04-28

Family

ID=9348289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8702473A Expired - Fee Related FR2611572B1 (en) 1987-02-25 1987-02-25 STEEL PROFILE THAT CAN BE LAMINATED OR CONTINUOUS PRESS FOR PRODUCING INDUSTRIAL PUNCHES

Country Status (1)

Country Link
FR (1) FR2611572B1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191416735A (en) * 1914-07-14 1915-07-01 Ammon Bird Improvements in and relating to Press Cutters, for Labels, and other Articles of Paper, Leather and the like.
DE1155317B (en) * 1962-05-03 1963-10-03 Walter Kroll Process for punching shaped cuts, e.g. Labels made from extremely high stacks of paper (blocks) and a device to do so
DE1157466B (en) * 1961-12-22 1963-11-14 Hermann Bansbach Cutting tool for cutting thin sheets of paper stacked on top of each other
DE1761372A1 (en) * 1968-05-10 1971-05-27 Guenther Schneider Punching tool
DE2740981A1 (en) * 1977-09-12 1979-03-15 Ver Edelstahlwerke Ag Composite punching tool - with cutter part spot welded to body part
FR2546101A1 (en) * 1983-05-19 1984-11-23 Labach Jean Punch with a composite structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191416735A (en) * 1914-07-14 1915-07-01 Ammon Bird Improvements in and relating to Press Cutters, for Labels, and other Articles of Paper, Leather and the like.
DE1157466B (en) * 1961-12-22 1963-11-14 Hermann Bansbach Cutting tool for cutting thin sheets of paper stacked on top of each other
DE1155317B (en) * 1962-05-03 1963-10-03 Walter Kroll Process for punching shaped cuts, e.g. Labels made from extremely high stacks of paper (blocks) and a device to do so
DE1761372A1 (en) * 1968-05-10 1971-05-27 Guenther Schneider Punching tool
DE2740981A1 (en) * 1977-09-12 1979-03-15 Ver Edelstahlwerke Ag Composite punching tool - with cutter part spot welded to body part
FR2546101A1 (en) * 1983-05-19 1984-11-23 Labach Jean Punch with a composite structure

Also Published As

Publication number Publication date
FR2611572B1 (en) 1995-04-28

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