FR2459086A1 - Marking of hot steel prods with alpha-numeric symbols - by reciprocating punch mounted on trolley driven in two coordinate directions by computer - Google Patents
Marking of hot steel prods with alpha-numeric symbols - by reciprocating punch mounted on trolley driven in two coordinate directions by computer Download PDFInfo
- Publication number
- FR2459086A1 FR2459086A1 FR7915574A FR7915574A FR2459086A1 FR 2459086 A1 FR2459086 A1 FR 2459086A1 FR 7915574 A FR7915574 A FR 7915574A FR 7915574 A FR7915574 A FR 7915574A FR 2459086 A1 FR2459086 A1 FR 2459086A1
- Authority
- FR
- France
- Prior art keywords
- marking
- computer
- punch
- prods
- trolley
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/0004—Machines or apparatus for embossing decorations or marks, e.g. embossing coins characterised by the movement of the embossing tool(s), or the movement of the work, during the embossing operation
- B44B5/0019—Rectilinearly moving embossing tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/0095—Machines or apparatus for embossing decorations or marks, e.g. embossing coins using computer control means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
Description
La présente invention se rapporte au marquage de produits sidérurgiques, tels que des produits chauds en sortie des laminoirs et des machines à coulée continue. The present invention relates to the marking of steel products, such as hot products at the outlet of rolling mills and continuous casting machines.
Actuellement, le marquage des produits sidérurgiques s'effectue par empreinte dans le métal. Ce procédé ne donne toutefois plus satisfaction, car on doit à l'heure actuelle faire apparaître sur le produit un certain nombre de caractéristiques relatives à son élaboration, tel que le temps de coulée par exemple, ces caractéristiques, très variées, ne pouvant pas être commodément inscrites sur un jeu d'empreintes préparées à l'avance. Currently, the marking of steel products is done by imprint in the metal. This process is no longer satisfactory, however, because at the present time a certain number of characteristics relating to its production have to appear on the product, such as the casting time for example, these characteristics, which are very varied, cannot be conveniently inscribed on a set of fingerprints prepared in advance.
La présente invention permet de résoudre le problème du marquage d'indications très variées sur le produit sidérurgique. Le procédé de l'invention est caractérisé en ce qu'il consiste à effectuer par commande à distance un marquage point par point sur le produit sidérurgique chaud. L'invention concerne également un dispositif de mise en oeuvre de ce procédé, caractérisé en ce qu'il comporte au moins un poinçon frappeur porté par un chariot pouvant être déplacé selon deux directions orthogonales dans un plan vertical parallèle à la surface à marquer, un dispositif permettant de presser ledit poinçon sur la surface à marquer, et un dispositif de commande à distance des différents mouvements. The present invention solves the problem of marking a variety of indications on the steel product. The method of the invention is characterized in that it consists in carrying out, by remote control, a point-by-point marking on the hot steel product. The invention also relates to a device for implementing this method, characterized in that it comprises at least one striking punch carried by a carriage which can be moved in two orthogonal directions in a vertical plane parallel to the surface to be marked, a device for pressing said punch on the surface to be marked, and a device for remote control of the various movements.
L'originalité de l'invention consiste en particulier en ce qu'à priori on pourrait penser que le marquage par points est incompatible avec les produits sidérurgiques chauds. La demanderesse a cependant trouvé qu'un tel mode de marquage, contre toute attente, permettait très avantageusement de résoudre le problème du marquage d'inscriptions très diverses. The originality of the invention consists in particular in that a priori one could think that the marking by points is incompatible with hot steel products. The Applicant has however found that such a method of marking, against all odds, makes it very advantageous to solve the problem of marking very diverse inscriptions.
L'invention sera mieux comprise à l'aide de la description suivante d'un exemple de réalisation, en référence aux dessins annexés dans lesquels - la figure 1 est une vue latérale de la machine de marquage de l'invention,
et est plus précisément une vue en coupe suivant la ligne aa de la figure 2 - la figure 2 est une vue de face, suivant la direction F de la figure 1,
de la machine de marquage de l'invention - la figure 3 est une coupe partielle suivant la direction bb de la figure 2.The invention will be better understood using the following description of an exemplary embodiment, with reference to the appended drawings in which - FIG. 1 is a side view of the marking machine of the invention,
and is more precisely a sectional view along the line aa of FIG. 2 - FIG. 2 is a front view, in the direction F of FIG. 1,
of the marking machine of the invention - Figure 3 is a partial section along the direction bb of Figure 2.
En se reportant à l'ensemble des figures, le produit à marquer, telle qu'une brame 1, est amené en position de marquage contre une butée 2 à l'aide d'une table à rouleaux 3. Referring to all of the figures, the product to be marked, such as a slab 1, is brought into the marking position against a stop 2 using a roller table 3.
La face latérale 4 du produit 1 est alors marquée par points à l'aide d'un poinçon frappeur 5 guidé dans un chariot 6 et pouvant être mis en mouvement par rapport à ce chariot 6 dans la direction horizontale y'y orthogonale à la face 4, de façon à venir frapper celle-ci. Ce mouvement de va-et-vient est commande à partir d'un ordinateur 24 agissant sur la mise en rotation d'un moteur 7 faisant lui-même tourner, à travers un réducteur 8, une came 9 poussant alors le poinçon 5 dans la direction de la surface 4, le mouvement de retour étant provoqué par un ressort 10. The side face 4 of the product 1 is then marked with points using a punch 5 guided in a carriage 6 and which can be set in motion relative to this carriage 6 in the horizontal direction y'y orthogonal to the face 4, so as to strike it. This back-and-forth movement is controlled from a computer 24 acting on the rotation of a motor 7 itself rotating, through a reduction gear 8, a cam 9 then pushing the punch 5 into the direction of the surface 4, the return movement being caused by a spring 10.
Par ailleurs, de manière à pouvoir effectuer le marquage par points des signes, chiffres, ou lettres, voulus, le chariot 6 est déplaçable, toujours sous commande de l'ordinateur 24, dans les deux directions horizontale x'x et verticale z'z du plan vertical parallèle à celui de la face 4. Furthermore, so as to be able to carry out the dot marking of the signs, numbers or letters desired, the carriage 6 is movable, always under control of the computer 24, in the two directions horizontal x'x and vertical z'z of the vertical plane parallel to that of face 4.
Le déplacement du chariot 6 suivant la direction x'x s'effectue sur une traverse 11 munie de glissières 12 de guidage du chariot. Ce déplacement horizontal est provoqué par la mise en rotation d'une vis 13 guidée sur la traverse 11 par des paliers 14. La rotation de cette vis 13 est commandée, à travers un réducteur 15, par un moteur 16 relié à l'ordinateur 24. The movement of the carriage 6 in the direction x'x is carried out on a cross member 11 provided with slides 12 for guiding the carriage. This horizontal movement is caused by the rotation of a screw 13 guided on the cross-member 11 by bearings 14. The rotation of this screw 13 is controlled, through a reduction gear 15, by a motor 16 connected to the computer 24 .
Le déplacement du chariot 6 suivant la direction z'z s'effectue par la montée et la descente de la traverse 11 provoquées par la mise en rotation de deux vis 17. Comme on le voit en particulier sur la figure 2, cette mise en rotation est commandée, par l'intermédiaire de renvois d'angle 18, d'un arbre de synchronisation 21, et d'un réducteur 19, par un moteur 20 lui-même relié à l'ordinateur 24. Comme on le voit en détail sur la figure 3, le mouvement de montée et de descente de la traverse li est guidé par des glissières 22 portées par les montants 23 constituant le chassis porteur de l'installation. The movement of the carriage 6 in the direction z'z is effected by the ascent and descent of the cross member 11 caused by the rotation of two screws 17. As can be seen in particular in FIG. 2, this rotation is controlled, by means of angular gearboxes 18, a synchronization shaft 21, and a reduction gear 19, by a motor 20 itself connected to the computer 24. As can be seen in detail on Figure 3, the upward and downward movement of the cross member li is guided by slides 22 carried by the uprights 23 constituting the supporting frame of the installation.
La machine qui vient d'être décrite permet, sous commande de l'ordi- nateur 24, de frapper point par point sur la face 4 de grands caractères lisibles de loin. La demanderesse a pu constater que la qualité du marquage ainsi obtenu était indépendante de l'état de la surface marquée et que ledit marquage pouvait être avantageusement effecuté sur des produits chauds indépendamment de leur dureté. The machine which has just been described makes it possible, under command from the computer 24, to strike point by point on the face 4 large characters readable from a distance. The Applicant has been able to observe that the quality of the marking thus obtained was independent of the state of the marked surface and that said marking could advantageously be carried out on hot products regardless of their hardness.
L'invention trouve son utilisation principale pour le marquage des produits coulés issus d'une aciérie. The invention finds its main use for marking cast products from a steelworks.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7915574A FR2459086A1 (en) | 1979-06-18 | 1979-06-18 | Marking of hot steel prods with alpha-numeric symbols - by reciprocating punch mounted on trolley driven in two coordinate directions by computer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7915574A FR2459086A1 (en) | 1979-06-18 | 1979-06-18 | Marking of hot steel prods with alpha-numeric symbols - by reciprocating punch mounted on trolley driven in two coordinate directions by computer |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2459086A1 true FR2459086A1 (en) | 1981-01-09 |
FR2459086B1 FR2459086B1 (en) | 1982-07-23 |
Family
ID=9226743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7915574A Granted FR2459086A1 (en) | 1979-06-18 | 1979-06-18 | Marking of hot steel prods with alpha-numeric symbols - by reciprocating punch mounted on trolley driven in two coordinate directions by computer |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2459086A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4572680A (en) * | 1982-05-10 | 1986-02-25 | Stangl Kurt | Stamping apparatus for providing workpieces with different embossed marks |
EP0591092A2 (en) * | 1992-07-31 | 1994-04-06 | Telesis Marking Systems, Inc. | Marking apparatus with multiple marking modes |
EP0687577A1 (en) * | 1994-06-16 | 1995-12-20 | Pio Echeverria Lizarazu | Impact engraving machine |
US5493965A (en) * | 1994-06-16 | 1996-02-27 | Lizarazu; Pio E. | Impact engraving machine |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3112688A (en) * | 1959-01-09 | 1963-12-03 | Pannier Corp | Remotely operated metal stamping and marking machine |
US3886860A (en) * | 1971-06-17 | 1975-06-03 | Mitsubishi Electric Corp | Marking press device |
FR2350635A1 (en) * | 1976-05-07 | 1977-12-02 | Soedertaelje Tek Ide Prod | AUTOMATIC PILOT DEVICE FOR MARKER |
US4089262A (en) * | 1974-05-14 | 1978-05-16 | Joachim Sopora | Apparatus for printing data on structural components |
DE2716626A1 (en) * | 1977-04-15 | 1978-10-19 | Hoesch Werke Ag | Mobile marking head for coiled metal strip - has spray nozzle mounted on curved beam straddling parallel rail tracks |
-
1979
- 1979-06-18 FR FR7915574A patent/FR2459086A1/en active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3112688A (en) * | 1959-01-09 | 1963-12-03 | Pannier Corp | Remotely operated metal stamping and marking machine |
US3886860A (en) * | 1971-06-17 | 1975-06-03 | Mitsubishi Electric Corp | Marking press device |
US4089262A (en) * | 1974-05-14 | 1978-05-16 | Joachim Sopora | Apparatus for printing data on structural components |
FR2350635A1 (en) * | 1976-05-07 | 1977-12-02 | Soedertaelje Tek Ide Prod | AUTOMATIC PILOT DEVICE FOR MARKER |
DE2716626A1 (en) * | 1977-04-15 | 1978-10-19 | Hoesch Werke Ag | Mobile marking head for coiled metal strip - has spray nozzle mounted on curved beam straddling parallel rail tracks |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4572680A (en) * | 1982-05-10 | 1986-02-25 | Stangl Kurt | Stamping apparatus for providing workpieces with different embossed marks |
EP0591092A2 (en) * | 1992-07-31 | 1994-04-06 | Telesis Marking Systems, Inc. | Marking apparatus with multiple marking modes |
EP0591092A3 (en) * | 1992-07-31 | 1994-07-13 | Telesis Marking Systems Inc | Marking apparatus with multiple marking modes |
EP0687577A1 (en) * | 1994-06-16 | 1995-12-20 | Pio Echeverria Lizarazu | Impact engraving machine |
US5493965A (en) * | 1994-06-16 | 1996-02-27 | Lizarazu; Pio E. | Impact engraving machine |
ES2110882A1 (en) * | 1994-06-16 | 1998-02-16 | Lizarazu Pio Echevarria | Impact engraving machine |
Also Published As
Publication number | Publication date |
---|---|
FR2459086B1 (en) | 1982-07-23 |
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