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FR2607737A1 - Universal punching punch plate - Google Patents

Universal punching punch plate Download PDF

Info

Publication number
FR2607737A1
FR2607737A1 FR8617524A FR8617524A FR2607737A1 FR 2607737 A1 FR2607737 A1 FR 2607737A1 FR 8617524 A FR8617524 A FR 8617524A FR 8617524 A FR8617524 A FR 8617524A FR 2607737 A1 FR2607737 A1 FR 2607737A1
Authority
FR
France
Prior art keywords
punch
universal
plate
punch plate
receives
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Withdrawn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
FR8617524A
Other languages
French (fr)
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
Priority to FR8617524A priority Critical patent/FR2607737A1/en
Publication of FR2607737A1 publication Critical patent/FR2607737A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/34—Perforating tools; Die holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/003—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching tools
    • B21D45/006—Stripping-off devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

The invention relates to a universal punching punch plate. This universal punch plate 1 receives the punch 2 and the removable plate grip (closer) 3. This type of punch plate may thus receive all the punches with corresponding plate grips (closers) and avoids the use of a whole assembly, hence an enormous saving. The application of these punch plates is particularly advantageous on turret punches (punching machines).

Description

La présente invention concerne les outils de poinçonnage pour tôles ou autres matieres, par découpage de celles-ci, et utilisés sur des poinçonneuses équipées, soit d'une tourelle révolver a postes multiples, soit d'un porte outil unique.The present invention relates to punching tools for sheets or other materials, by cutting them, and used on punching machines equipped with either a multi-station turret turret or a single tool holder.

Les outils connus a ce jour se présentent sous la forme d'un ensemble poinçon se composant d'un poinçon long traversant de part en part l'ensemble, d'un guide poinçon dont la base épouse la forme du poinçon et faisant office de dévêtisseur, d'un ressort de dévêtissage, d'un écrou de frappe, d'une rondelle de retenue et de visserie diverse. Chaque poinçon nécessite donc un tel ensemble d'où le coût élevé de celui-ci. De surcroît et compte tenu de la course limitée du ressort de dévêtissage, ces poinçons ont une longueur d'affûtage limitée a 2 m/m.The tools known to date are in the form of a punch assembly consisting of a long punch passing right through the assembly, a punch guide whose base matches the shape of the punch and acting as stripper , a stripping spring, a striking nut, a retaining washer and various screws. Each punch therefore requires such an assembly, hence the high cost thereof. In addition and given the limited stroke of the stripping spring, these punches have a sharpening length limited to 2 m / m.

L'outil selon l'invention permet d'éviter un tel ensemble propre a chaque poinçon. Les résultats visés sont 1) D'éviter l'utilisation complexe et trés cher d'un ensemble poinçon propre à chaque poinçon.The tool according to the invention makes it possible to avoid such an assembly specific to each punch. The intended results are 1) Avoid the complex and very expensive use of a punch assembly specific to each punch.

2) De remplacer l'ensemble poinçon par un porte-poinçon universel capable de recevoir les poinçons courts avec serre-tôle.2) Replace the punch assembly with a universal punch holder capable of receiving short punches with sheet metal clamps.

3) De pouvoir doubler la longueur d'affûtage du poinçon de 2 a 4 m/m en inversant la rondelle dissymétrique du porte-poinçon universel.3) To be able to double the punch sharpening length from 2 to 4 m / m by reversing the asymmetrical washer of the universal punch holder.

4) D'aboutir a un prix d'outil trois fois moins cher. 4) To achieve a tool price three times cheaper.

Le dessin annexé représente une vue en coupe du porte-poinçon universel avec son poinçon réduit et son serre-tôle. The accompanying drawing shows a sectional view of the universal punch holder with its reduced punch and its sheet metal clamp.

Le porte-poinçon universel 1 constitué de son guide 2, de son ressort de dévêtissage 3, de son écrou de frappe 4, et de sa rondelle de retenue dissymétrique 5, reçoit le poinçon court 6 indexé en cas de forme par la goupille 7, et maintenu par trois billes en acier 8 et vis de pression 9.The universal punch holder 1 consisting of its guide 2, its stripping spring 3, its striking nut 4, and its asymmetrical retaining washer 5, receives the short punch 6 indexed in the case of shape by the pin 7, and maintained by three steel balls 8 and pressure screw 9.

Le guide 2 faisant partie intégrante du porte-poinçon universel reçoit le serre-tôle 10 retenu par le jonc 11.The guide 2 forming an integral part of the universal punch holder receives the sheet clamp 10 retained by the rod 11.

Les possibilités d'application de ces outils sont, compte tenu de leurs prix trois fois moins cher, du doublement de la longueur d'affûtage du poinçon, et de la plus grande robustesse, trés appréciées par les industriels. The possibilities of application of these tools are, taking into account their prices three times cheaper, the doubling of the length of sharpening of the punch, and the greater robustness, very appreciated by the industrialists.

Claims (1)

REVENDICATIONCLAIM 1) Porte-poinçon universel de poinçonnage.1) Universal punch holder. Caractérisé par le fait que le porte-poinçon universel 1 constitué de son guide 2, de son ressort de dévêtissage 3, de son écrou de frappe 4, et de sa rondelle de retenue dissymétrique 5, reçoit le poinçon court 6 indexé en cas de forme par la goupille 7 et maintenu par trois billes en acier 8 et vis de pression 9. Le guide 2 faisant partie intégrante du porte-poinçon universel reçoit le serre-tôle 10 retenu par le jonc 11. Characterized by the fact that the universal punch holder 1 consisting of its guide 2, its stripping spring 3, its impact nut 4, and its asymmetrical retaining washer 5, receives the short punch 6 indexed in the case of shape by the pin 7 and held by three steel balls 8 and pressure screw 9. The guide 2 forming an integral part of the universal punch holder receives the sheet clamp 10 retained by the rod 11.
FR8617524A 1986-12-09 1986-12-09 Universal punching punch plate Withdrawn FR2607737A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8617524A FR2607737A1 (en) 1986-12-09 1986-12-09 Universal punching punch plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8617524A FR2607737A1 (en) 1986-12-09 1986-12-09 Universal punching punch plate

Publications (1)

Publication Number Publication Date
FR2607737A1 true FR2607737A1 (en) 1988-06-10

Family

ID=9341904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8617524A Withdrawn FR2607737A1 (en) 1986-12-09 1986-12-09 Universal punching punch plate

Country Status (1)

Country Link
FR (1) FR2607737A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641486A1 (en) * 1989-01-06 1990-07-13 Weber Ernest Universal punching tool
FR2691086A1 (en) * 1992-05-12 1993-11-19 Robert Marc Sharpening wear compensation for numerically-controlled metal punch - uses modified Amada (RTM) punch tool to form support for Behrens (RTM) punch, with adjustable connection by threaded locking ring
EP1597037A2 (en) * 2002-12-30 2005-11-23 Mate Precision Tooling Inc. Punching tool

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1373782A (en) * 1963-08-19 1964-10-02 Further training in a punching unit
GB1194822A (en) * 1966-05-09 1970-06-10 Redman Heenaw Internat Ltd Improvements in or relating to Piercing Tools
GB1215443A (en) * 1966-11-08 1970-12-09 Redman Engineering Ltd Improvements in or relating to piercing punches
US4092888A (en) * 1977-07-01 1978-06-06 Wilson Tool Company Self-stripping punch and guide assembly
FR2416064A1 (en) * 1978-02-06 1979-08-31 Groupe Etu Tech Const Machines Rapid action punch holder - has sleeves on cup contg. tool shank ramps, with relative rotation displacing balls into circumferential groove
US4257292A (en) * 1979-11-30 1981-03-24 Faull James K Piercing units
FR2510918A1 (en) * 1981-08-07 1983-02-11 Libaud Procedes Ateliers Berna Press for punching sheet metal - uses two turrets to align tools over dies and uner jack, with sprung tool sleeve detaching work from tool
US4375774A (en) * 1979-12-26 1983-03-08 Wilson Tool Company Adjustable punch head

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1373782A (en) * 1963-08-19 1964-10-02 Further training in a punching unit
GB1194822A (en) * 1966-05-09 1970-06-10 Redman Heenaw Internat Ltd Improvements in or relating to Piercing Tools
GB1215443A (en) * 1966-11-08 1970-12-09 Redman Engineering Ltd Improvements in or relating to piercing punches
US4092888A (en) * 1977-07-01 1978-06-06 Wilson Tool Company Self-stripping punch and guide assembly
FR2416064A1 (en) * 1978-02-06 1979-08-31 Groupe Etu Tech Const Machines Rapid action punch holder - has sleeves on cup contg. tool shank ramps, with relative rotation displacing balls into circumferential groove
US4257292A (en) * 1979-11-30 1981-03-24 Faull James K Piercing units
US4375774A (en) * 1979-12-26 1983-03-08 Wilson Tool Company Adjustable punch head
FR2510918A1 (en) * 1981-08-07 1983-02-11 Libaud Procedes Ateliers Berna Press for punching sheet metal - uses two turrets to align tools over dies and uner jack, with sprung tool sleeve detaching work from tool

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641486A1 (en) * 1989-01-06 1990-07-13 Weber Ernest Universal punching tool
FR2691086A1 (en) * 1992-05-12 1993-11-19 Robert Marc Sharpening wear compensation for numerically-controlled metal punch - uses modified Amada (RTM) punch tool to form support for Behrens (RTM) punch, with adjustable connection by threaded locking ring
EP1597037A2 (en) * 2002-12-30 2005-11-23 Mate Precision Tooling Inc. Punching tool
EP1597037A4 (en) * 2002-12-30 2009-10-28 Mate Precision Tooling Inc Punching tool
US7975587B2 (en) 2002-12-30 2011-07-12 Mate Precision Tooling Inc. Punching tool
DE10261748B4 (en) * 2002-12-30 2011-07-28 Mate Precision Tooling GmbH, 61440 punching tool

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