FR2607052A1 - Improvements made to wood machines, such as shapers and shaper-planers, used in joinery and cabinet-making, more particular for manufacturing wooden frames - Google Patents
Improvements made to wood machines, such as shapers and shaper-planers, used in joinery and cabinet-making, more particular for manufacturing wooden frames Download PDFInfo
- Publication number
- FR2607052A1 FR2607052A1 FR8616402A FR8616402A FR2607052A1 FR 2607052 A1 FR2607052 A1 FR 2607052A1 FR 8616402 A FR8616402 A FR 8616402A FR 8616402 A FR8616402 A FR 8616402A FR 2607052 A1 FR2607052 A1 FR 2607052A1
- Authority
- FR
- France
- Prior art keywords
- wood
- carriage
- machine
- slide
- machine according
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
- B27F1/00—Dovetailed work; Tenons; Making tongues or grooves; Groove- and- tongue jointed work; Finger- joints
- B27F1/02—Making tongues or grooves, of indefinite length
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/56—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
- B23Q1/58—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism a single sliding pair
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B25/00—Feeding devices for timber in saw mills or sawing machines; Feeding devices for trees
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
- B27C5/02—Machines with table
- B27C5/06—Arrangements for clamping or feeding work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G19/00—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
- B27G19/10—Measures preventing splintering of sawn portions of wood
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
Abstract
Description
La présente invention se rapporte aux machines à bois, telles que profileuses et profileuses-calibreuses, utilisées en menuiserie et en ébénisterie, plus particulièrement pour la fabrication de cadres en bois. The present invention relates to woodworking machines, such as roll forming machines and roll forming machines, used in carpentry and cabinetmaking, more particularly for the manufacture of wooden frames.
Ces machines sont constituées, pour 11 essentiel, et comme le montre la
Figure 1 du dessin annexé, par un bâti 1 portant une table 2, servant d'appui vertical au bois 3 à travailler, table sur laquelle sont prévus des guides 4, servant d'appui latéral à la pièce de bois travaillée au moyen d'un outil 5.These machines are made up, for the most part, and as the
Figure 1 of the accompanying drawing, by a frame 1 carrying a table 2, serving as vertical support for the wood 3 to be worked, table on which are provided guides 4, serving as lateral support to the piece of wood worked by means of a tool 5.
Le profilage consiste, en partant d'une pièce de bois "corroyée", c'està-dire usinée sur sa section, à usiner, à l'aide de fraises de formes appropriées, au moins un côté du bois, le côté opposé pouvant être également usiné à l'aide d'un deuxième outil, lorsque la machine en est dotée. Profiling consists, starting from a piece of "wrought" wood, that is to say machined on its section, to machine, using cutters of appropriate shapes, at least one side of the wood, the opposite side being able also be machined using a second tool, when the machine is equipped with it.
Le calibrage consiste à fraiser le pourtour d'un cadre monté avec un ou plusieurs jeux d'outils, leur remplacement pouvant être automatique, suivant le côté usiné. Calibration consists of milling the periphery of a frame mounted with one or more sets of tools, their replacement being automatic, depending on the side machined.
Quelle que soit l'opération exécutée par la machine, l'avance du bois sur la table, en vue de son usinage, est effectuée au moyen d'un entraneur 6 agissant par friction, au moyen de galets d'entraînement caoutchoutés 7, appliqués sur la pièce de bois par des ressorts de pression 8, et mus en rotation par un moteur 9. Whatever the operation carried out by the machine, the advance of the wood on the table, with a view to its machining, is carried out by means of a feeder 6 acting by friction, by means of rubberized drive rollers 7, applied on the piece of wood by pressure springs 8, and moved in rotation by a motor 9.
Ce système d'entralnement présente un grave inconvénient, résultant du "compromis" auquel on est confronté, entre les nécessités d'exercer sur le bois une certaine pression, indispensable pour son entraînement, et le freinage inévitable de la pièce de bois qui en résulte. La plupart du temps, le résultat est un entraînement non satisfaisant, voire défectueux, de la pièce à travailler. This entrainment system has a serious drawback, resulting from the "compromise" that we are confronted with, between the need to exert a certain pressure on the wood, essential for its training, and the inevitable braking of the resulting piece of wood. . Most of the time, the result is an unsatisfactory or even faulty drive of the workpiece.
Cet inconvénient, s'il est prépondérant pour le profilage, n'est pas le seul pour le calibrage. En effet, l'opérateur, après avoir posé le cadre sur la table, doit maintenir le côté à usiner contre les guides, et, en même temps, exercer une poussée pour l'introduire sous l'entraîneur. La manoeuvre est difficile pour les cadres de grandes dimensions. This drawback, if it is predominant for profiling, is not the only one for calibration. Indeed, the operator, after placing the frame on the table, must maintain the side to be machined against the guides, and, at the same time, exert a push to introduce it under the coach. The operation is difficult for large frames.
Les défectuosités d' entraînement signalées à propos du profilage sont encore plus importantes du fait de la dimension et du poids des cadres. Il y a risque de basculement du cadre sur les guides, du fait de l'étroitesse, dans certains cas, de la face de référence en appui sur les guides. Le risque augmente encore, lors du passage devant les outils, du fait de la distance, formant une ouverture, entre les guides avant et arrière. The drive defects reported in connection with the profiling are even greater due to the size and weight of the frames. There is a risk of the frame tilting over the guides, due to the narrowness, in certain cases, of the reference face bearing on the guides. The risk further increases, when passing in front of the tools, due to the distance, forming an opening, between the front and rear guides.
Enfin, il est nécessaire d'introduire un bois derrière le côté usiné (au moins pour le dernier), afin d'éviter des éclats, ce bois devant être récupéré à la sortie de la machine. Finally, it is necessary to introduce a wood behind the machined side (at least for the last), in order to avoid splinters, this wood having to be recovered at the exit of the machine.
Cette servitude est, certes, évitée dans les machines équipées de deux toupies tournant en sens inverse, mais cet équipement est très onéreux, autant en ce qui concerne la machine qu'en ce qui concerne l'outillage. This easement is, of course, avoided in machines equipped with two rotors turning in opposite directions, but this equipment is very expensive, as much with regard to the machine as with regard to the tools.
L'invention permet d'éviter ces divers inconvénients. The invention makes it possible to avoid these various drawbacks.
Elle consiste essentiellement en ce que ltentrainement de la pièce ou de l'objet à usiner est réalisé au moyen d'un organe agissant sur la pièce ou l'objet et entraîné par un chariot animé d'un mouvement rectiligne alternatif. It essentially consists in that the drive of the part or the object to be machined is produced by means of a member acting on the part or the object and driven by a carriage driven by an alternating rectilinear movement.
Dans le cas du profilage, l'organe provoquant l'avance du bois est constitué par un poussoir fixé sur le chariot. In the case of profiling, the member causing the advance of the wood consists of a pusher fixed on the carriage.
Dans le cas du calibrage des cadres, l'organe provoquant l'avance du bois est constitué par un coulisseau mobile dans une direction perpendiculaire à celle du mouvement du chariot, ce coulisseau étant avantageusement muni d'un bois faisant office de pare-éclats. In the case of frame calibration, the member causing the advance of the wood is constituted by a movable slide in a direction perpendicular to that of the movement of the carriage, this slide advantageously being provided with a wood acting as splinter guard.
Dans les deux cas, le bois est maintenu sur la table de la machine par des galets-pousseurs, qui ne jouent plus aucun rôle dans son avance. In both cases, the wood is held on the machine table by pusher rollers, which no longer play any role in its advance.
Les divers caractéristiques et avantages de l'invention ressortiront de la description,qui va suivre, de quelques formes possibles de réalisation, faite en référence aux Figures 2 à 4 du dessin annexé, qui montrent, respectivement en élévation et en vue par dessus, une machine équipée d'un entraînement suivant l'invention travaillant en profilage, pour ce qui concerne les Figures 2 et 3, et en calibrage, suivant la Figure 4. The various characteristics and advantages of the invention will emerge from the description, which will follow, of some possible embodiments, made with reference to FIGS. 2 to 4 of the appended drawing, which show, respectively in elevation and in top view, a machine equipped with a drive according to the invention working in profiling, as regards Figures 2 and 3, and in calibration, according to Figure 4.
On retrouve, sur ces Figures, les éléments constitutifs de la machine, à savoir le bâti 1, supportant la table 2, limitée, du côté outil 5, par les guides 4 pour la pièce de bois 3 à travailler. Found in these Figures, the constituent elements of the machine, namely the frame 1, supporting the table 2, limited, on the tool side 5, by the guides 4 for the piece of wood 3 to be worked.
L'entraînement du bois est réalisé, non pas par le système classique à friction, au moyen de galets presseurs, comme représenté à la Figure 1, mais, conformément à l'invention, au moyen d'un organe en contact direct ou indirect avec le bois et fixé sur un chariot 10 parallèle à la table et animé d'un mouvement rectiligne alternatif au moyen, dans l'exemple traité, d'un moteur 11 à courant continu porté par le bâti, et dont l'arbre est muni d'un pignon lia engrenant avec une crémaillère 12, dont est muni le chariot 10. Ce chariot est soutenu et guidé par un ensemble de galets ou douilles à billes 13, solidaires du bâti 1. The wood drive is carried out, not by the conventional friction system, by means of pressure rollers, as shown in Figure 1, but, according to the invention, by means of a member in direct or indirect contact with the wood and fixed on a carriage 10 parallel to the table and driven in a reciprocating rectilinear movement by means, in the example treated, of a DC motor 11 carried by the frame, and whose shaft is provided with a pinion 11a meshing with a rack 12, which is provided with the carriage 10. This carriage is supported and guided by a set of rollers or ball bushings 13, integral with the frame 1.
On réalise ainsi un mouvement de va-et-vient à vitesse de chariotpjqui peut être variable, l'un dans le sens de la coupe, l'autre pour le retour. This produces a back-and-forth movement at carriage speed which can be variable, one in the direction of the cut, the other for the return.
Dans le cas du profilage, évoqué par les Figures 2 et 3, l'organe d'entraînement du bois consiste en un poussoir 14. In the case of profiling, mentioned in FIGS. 2 and 3, the wood drive member consists of a pusher 14.
Dans le cas du calibrage d'un cadre 15, comme le montre la Figure 4, le poussoir 14 est remplacé par un coulisseau 16, auquel est conféré, au moyen d'un vérin pneumatique 17, dont il est solidaire, un mouvement de va-et-vient perpendiculaire à la table de la machine. Sur ce coulisseau est fixé un bois 18, faisant office de pare-éclats. In the case of the calibration of a frame 15, as shown in Figure 4, the pusher 14 is replaced by a slide 16, to which is imparted, by means of a pneumatic cylinder 17, of which it is integral back and forth perpendicular to the machine table. On this slide is fixed a wood 18, acting as splinter guard.
Quel que soit le cas de figure, le bois est maintenu appliqué sur la table par des galets 19, ces galets étant simplement presseurs et ne jouant aucun rôle dans l'entraînement du bois. Whatever the case, the wood is kept applied to the table by rollers 19, these rollers being simply pressers and playing no role in driving the wood.
Les dispositions adoptées,conformément à l'invention, pour cet entraîne- ment, permettent, quelle que soit l'opération effectuée sur la machine, de réaliser un entraînement parfait, puisqu'il ne dépend plus du "compromis" décrit cidessus. The provisions adopted, in accordance with the invention, for this drive, allow, whatever the operation performed on the machine, to achieve a perfect drive, since it no longer depends on the "compromise" described above.
En ce qui concerne plus particulièrement le calibrage, on peut citer les avantages suivants, particulièrement importants - élimination pratiquement complète du risque de basculement du cadre contre
les guides et dans les outils, du fait de la référence supplémentaire contre
le pare-éclats - mise en place automatique du pare-éclats lors de l'usinage du profil corres
pondant au dernier côté, et retour également automatique de ce pare-éclats à
sa position initiale - la manoeuvre est facilitée, du fait que l'opérateur n'a pas à exercer la pous
sée, nécessaire dans le système classique, pour introduire le cadre sous le
galet entraîneur - possibilité de rectifier l'équerrage d'un cadre, en le maintenant en appui
contre le pare-éclats.As regards more particularly the calibration, the following advantages, which are particularly important, can be mentioned - practically complete elimination of the risk of the frame tilting against
guides and in tools, due to the additional reference against
the splinter guard - automatic positioning of the splinter guard when machining the corresponding profile
laying on the last side, and also automatic return of this splinter guard to
its initial position - the maneuver is facilitated, because the operator does not have to exercise the push
sée, necessary in the classic system, to introduce the frame under the
drive roller - possibility of correcting the squareness of a frame, keeping it in support
against the splinter guard.
Il doit être bien entendu que l'invention n'est en aucune façon limitée aux formes de réalisation décrites et représentées, mais qu'elle peut donner lieu à de nombreuses variantes, sans pour autant sortir du cadre de l'invention. Il en est ainsi, en particulier, du système utilisé pour la mise en mouvement du chariot et sa commande, et également pour celles du coulisseau utilisé en calibrage. It should be understood that the invention is in no way limited to the embodiments described and shown, but that it can give rise to numerous variants, without however departing from the scope of the invention. This is particularly the case for the system used to set the carriage in motion and its control, and also for those of the slide used in calibration.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8616402A FR2607052B1 (en) | 1986-11-25 | 1986-11-25 | IMPROVEMENTS IN OR RELATING TO WOOD MACHINES, SUCH AS PROFILERS AND CALIBRATION PROFILERS, USED IN JOINERY AND CABINET-MAKING, PARTICULARLY FOR THE MANUFACTURE OF WOOD FRAMES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8616402A FR2607052B1 (en) | 1986-11-25 | 1986-11-25 | IMPROVEMENTS IN OR RELATING TO WOOD MACHINES, SUCH AS PROFILERS AND CALIBRATION PROFILERS, USED IN JOINERY AND CABINET-MAKING, PARTICULARLY FOR THE MANUFACTURE OF WOOD FRAMES |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2607052A1 true FR2607052A1 (en) | 1988-05-27 |
FR2607052B1 FR2607052B1 (en) | 1992-08-14 |
Family
ID=9341183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8616402A Expired - Fee Related FR2607052B1 (en) | 1986-11-25 | 1986-11-25 | IMPROVEMENTS IN OR RELATING TO WOOD MACHINES, SUCH AS PROFILERS AND CALIBRATION PROFILERS, USED IN JOINERY AND CABINET-MAKING, PARTICULARLY FOR THE MANUFACTURE OF WOOD FRAMES |
Country Status (1)
Country | Link |
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FR (1) | FR2607052B1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0410173A2 (en) * | 1989-07-22 | 1991-01-30 | Maschinenfabrik Gubisch GmbH | Grooving machine |
EP0683009A1 (en) * | 1994-05-18 | 1995-11-22 | Schweizerische Unfallversicherungsanstalt Suva | Guiding device for milling machines |
CN112454550A (en) * | 2020-11-24 | 2021-03-09 | 阿依努尔·哈帕实 | Can align formula stuff cutting device |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106313162B (en) * | 2016-08-16 | 2017-12-15 | 浙江晶美建材科技有限公司 | A kind of grooving apparatus of buckle type PVC floor |
CN108582291A (en) * | 2016-11-14 | 2018-09-28 | 宁波奉化飞天人精密模具设计有限公司 | A kind of timber cutting transport device |
CN106378829B (en) * | 2016-11-22 | 2018-08-21 | 湛江中澳木业有限公司 | A kind of wire rod lifting cutter device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3470924A (en) * | 1965-08-27 | 1969-10-07 | Frank Short | Machine for notching pallet stringers |
DE2027175A1 (en) * | 1970-06-03 | 1971-12-09 | Hemag Maschinenbau, Ing. A. & F. Manasak oHG, 6900 Heidelberg | Stop device for tenon slot machines |
US3664394A (en) * | 1969-11-14 | 1972-05-23 | Kenwal Machine Co Inc | Double head notching machine |
DE2557851A1 (en) * | 1975-01-02 | 1976-07-08 | Richard Bent Nissen | Multi-blade automatic plank-cutting circular-saw - with hydraulically activated guide carriage and rotatable holding pressure rollers |
US4246943A (en) * | 1979-08-29 | 1981-01-27 | Industrial Woodworking Machine Co. Inc. | Infeed assembly for random length end shaping machines |
DE3019692A1 (en) * | 1980-05-23 | 1981-12-03 | Rapid Maschinenbau Gmbh, 7404 Ofterdingen | Machine tool for door or window frame profiling - has programme-controlled feed mechanism to bring profile into alignment with spaced machining stations |
-
1986
- 1986-11-25 FR FR8616402A patent/FR2607052B1/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3470924A (en) * | 1965-08-27 | 1969-10-07 | Frank Short | Machine for notching pallet stringers |
US3664394A (en) * | 1969-11-14 | 1972-05-23 | Kenwal Machine Co Inc | Double head notching machine |
DE2027175A1 (en) * | 1970-06-03 | 1971-12-09 | Hemag Maschinenbau, Ing. A. & F. Manasak oHG, 6900 Heidelberg | Stop device for tenon slot machines |
DE2557851A1 (en) * | 1975-01-02 | 1976-07-08 | Richard Bent Nissen | Multi-blade automatic plank-cutting circular-saw - with hydraulically activated guide carriage and rotatable holding pressure rollers |
US4246943A (en) * | 1979-08-29 | 1981-01-27 | Industrial Woodworking Machine Co. Inc. | Infeed assembly for random length end shaping machines |
DE3019692A1 (en) * | 1980-05-23 | 1981-12-03 | Rapid Maschinenbau Gmbh, 7404 Ofterdingen | Machine tool for door or window frame profiling - has programme-controlled feed mechanism to bring profile into alignment with spaced machining stations |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0410173A2 (en) * | 1989-07-22 | 1991-01-30 | Maschinenfabrik Gubisch GmbH | Grooving machine |
EP0410173A3 (en) * | 1989-07-22 | 1991-07-10 | Maschinenfabrik Gubisch Gmbh | Grooving machine |
EP0683009A1 (en) * | 1994-05-18 | 1995-11-22 | Schweizerische Unfallversicherungsanstalt Suva | Guiding device for milling machines |
CN112454550A (en) * | 2020-11-24 | 2021-03-09 | 阿依努尔·哈帕实 | Can align formula stuff cutting device |
Also Published As
Publication number | Publication date |
---|---|
FR2607052B1 (en) | 1992-08-14 |
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