FR2607737A1 - Universal punching punch plate - Google Patents
Universal punching punch plate Download PDFInfo
- 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- Withdrawn
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
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)
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)
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)
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 |
-
1986
- 1986-12-09 FR FR8617524A patent/FR2607737A1/en not_active Withdrawn
Patent Citations (8)
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)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
AR | Application made for restoration | ||
BR | Restoration of rights | ||
ST | Notification of lapse |