EP1231037A2 - Verfahren und Vorrichtung zur Bearbeitung von fortlaufend bewegten Werkstücken - Google Patents
Verfahren und Vorrichtung zur Bearbeitung von fortlaufend bewegten Werkstücken Download PDFInfo
- Publication number
- EP1231037A2 EP1231037A2 EP02002068A EP02002068A EP1231037A2 EP 1231037 A2 EP1231037 A2 EP 1231037A2 EP 02002068 A EP02002068 A EP 02002068A EP 02002068 A EP02002068 A EP 02002068A EP 1231037 A2 EP1231037 A2 EP 1231037A2
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- EP
- European Patent Office
- Prior art keywords
- workpieces
- reference edge
- movement
- processing
- stop position
- 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
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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
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
- B27M1/08—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by multi-step processes
Definitions
- the invention relates to a method and an apparatus for processing continuously moving workpieces which preferably plate-shaped, strip-shaped or strip-shaped are trained, in particular for processing Workpieces of different sizes made of wood wood-like materials or plastics.
- Such procedures and devices will especially for flexible format processing of furniture parts or wooden panels of different sizes used are to be processed on the longitudinal and / or transverse edges.
- Such processing can be, for example, a length and Cross processing by milling, gluing or gluing of Edges and a subsequent post-processing of the Edge to finished furniture parts, such as a Manufacture front or door element in one pass.
- the method or the device according to the main application DE 100 47 385.7 reveal that the orientation of the second side of the Workpieces after moving from the first stop position in the second stop position not to size and angle first page is, that is, the already edited first Side with respect to the direction of movement of the workpieces 10 is aligned differently than that edited second page.
- the complete machining of a workpiece which is a edited first page and an edited second page has that are not aligned at an angle to each other.
- the invention is based on the technical problem Method and device according to the main application DE 100 47 385.7 to further develop such that the processed first side and the machined second side of the workpieces are aligned with dimensions and angles.
- the invention is based on the idea of a Continuous machining of workpieces in such a way design that first one side of the workpieces in the Pass machined as well as the other side of the workpieces processed to form a reference edge in the run are, with the workpieces then transverse to Direction of passage can be shifted and then the other side aligned with the reference edge and in Run processed to measure.
- a device has a Transport device to move the workpieces along first Machining facilities and along second Transport processing equipment, one Transfer station the workpieces from a first to a second Position for machining the second side of the workpieces in the Passage transverse to the direction of movement of the workpieces moves and being one Reference edge processing device to form a Reference edge on the second side of the workpieces in front of the Transfer station is provided.
- the one Reference edge on the second side parallel to the first side of the workpieces aligned have the workpieces after complete processing a first and a second Side on, aligned to each other in terms of dimensions and angles are.
- the transfer station enables by a to Workpiece dimensions adjusted moving that workpieces different sizes in the run after the workpiece-specific displacement by the transfer station and after aligning along the reference edge along the second Machining facilities can be edited without complicated alignment on the second side must become. This also means that small workpieces the transfer station from the first layer to a larger one Moved away to the second layer and larger Workpieces over a shorter path from the first position in the second layer will be moved.
- the device according to the invention is particularly for Editing of essentially opposite Edges or sides of plate-shaped workpieces made of wood expedient, the device being converted to workpieces different size by adjusting the displacement or displacement of the workpieces through the transfer station is not required. Hence it also comes with Workpieces with small lot sizes or individual pieces no downtime of the device.
- the workpieces with a defined Excess at the reference edge is already true to size are prefabricated that the second side of the workpieces in the second stop position after aligning with the The reference edge only has to be processed in such a way that the defined oversize with respect to the reference edge is milled becomes.
- an angular and dimensionally correct workpiece is included a machined first and a machined second Side manufactured.
- the workpieces can in particular after a Longitudinal processing in a subsequent cross processing in edited in the following way.
- the workpieces are in the first Stop position aligned on the first side and for formation processed a reference edge on the second side. After that the workpieces are moved and at the reference edge aligned as well as in the run on the second side processed.
- the workpiece is used for cross machining by 90 ° offset and in a second pass through the Edited device according to the invention.
- the workpiece is along the Stop arrangements shifted and at the reference edge aligned and then pass through on the second side Machined dimension and angle.
- the workpieces can both on the long sides and on the short sides with precise angles and true to size with the required precision to be edited.
- the reference edge is on the second side of the workpieces from one Reference edge processing device at the same angle as the first side and with a defined oversize across Direction of movement of the workpieces is formed, the Reference edge processing device across Direction of movement of the workpieces for machining the Reference edge of the second side is arranged movably. Due to the movable arrangement of the Reference edge processing device can workpieces of different sizes in a row in the run simple way using a reference edge are manufactured.
- the reference edge processing device on a cross to the direction of movement of the workpieces is steplessly movable, which in particular is portal-shaped is formed above the transport device, so that the reference edge processing device on different large workpieces is adjustable.
- the boom on the Reference edge processing device a first Reference edge processing unit on the first long side of the boom and a second Reference edge processing unit on the first Long side opposite second long side of the Boom for processing a reference edge of a Workpiece is moved. So the first Reference edge processing unit the reference edge on one Make the first workpiece, while the second Reference edge processing unit moved into one position in which a reference edge of a subsequent one second workpiece is formed. Thus, high Cycle times when processing different sizes Workpieces can be reached.
- Another advantage is that the reference edge of the second side of the workpieces in shape a fold through the reference edge processing unit, in particular by a milling unit, being a Part of the second side of the workpieces from the Reference edge processing unit is not processed.
- the workpieces the one exceed the specified width across the direction of movement, from the transfer station towards the first page in the second stop position shifted.
- workpieces can also be used are processed with a larger width on both sides, whereby the displacement of the workpieces by the transfer station takes only a short time depending on the workpiece width.
- workpieces the one exceed the specified width across the direction of movement, first in the direction of the first page and then in Direction of the second side of the workpieces in the second Stop position can be moved. As a result, it can Aligning the workpieces in the second stop position more precisely be performed.
- the workpieces are advantageously simultaneously or after alignment on the first stop assemblies this transverse to the direction of movement up to the first Stop position for processing the first page and the Reference edge of the workpieces shifted so that the Align the workpieces in the first stop position quickly and is exactly possible.
- Another advantage is that the workpieces with the throughput speed synchronized by the Transfer station can be moved to a constant Throughput of the workpieces without loss of cycle time.
- the Alignment device on a variety of feed rollers, with the workpieces acting from above Feed rollers, which are essentially in the direction of the Direction of movement of the workpieces and in the direction of second stop position are aligned, and across to Cross stops on the Reference edge to be aligned.
- the Workpieces through the feed rollers up to the system Cross stops, especially up to the creation of a Infeed rulers, moved automatically in the run, the Slip between the feed rollers and the workpieces in this way is dimensioned that the feed rollers over the workpieces slide after they rest on the cross stops.
- the device according to the invention also has the advantage on that the reference edge processing device a transverse to the direction of movement of the workpieces Boom on which at least one Reference edge processing unit can be moved continuously is arranged.
- first Reference edge processing unit on the first long side of the boom and a second Reference edge processing unit on the first Long side opposite second long side of the The boom is arranged steplessly movable, the first Reference edge processing unit the reference edge of a first workpiece and the second Reference edge processing unit the reference edge of a manufacture the second workpiece independently.
- Reference edge processing unit is a milling unit, which is the reference edge of the second side of the work piece in Forms a fold, the milling unit with a the first part of the second side of the workpieces is engaged and with a second part of the second side of the workpieces is not engaged.
- the Transfer station a slide assembly to the workpieces from a first layer to a second layer for machining the Workpieces in a structurally simple manner move.
- the transfer station has a Belt arrangement, a roller arrangement, a gripper arrangement or has a suction arrangement.
- the transfer station has a combination of a slide arrangement, belt arrangement, Roller arrangement, gripper arrangement and / or suction arrangement.
- two or more of the above-mentioned arrangements can be combined to transport the Workpieces from the first layer to the second layer support, the above-mentioned arrangements in the Transfer station and / or the alignment device integrated could be.
- the Slide arrangement a first slide on the second Side of the workpieces and a second side Slider on the first side of the workpieces Side on, so that moving the workpieces both in one direction as well as the other direction in Essentially transverse to the direction of movement of the workpieces can be carried out.
- the stop arrangements are advantageously made of each one or more ledges formed so that the alignment of the workpieces in a structurally simple manner can be carried out.
- the Stop arrangements of one over the entire width of the transport device running carrier rail educated can be done both in the first as well as the second layer on the same Stop arrangements or driving rails are carried out.
- the Stop arrangements of two or more each Stop pins or stop pins are formed.
- the Stop arrangements on the transport device retractable are arranged. This allows the most diverse Stop arrangements at a desired location with the workpieces are engaged so that depending on For example, needs a perpendicular alignment or a Alignment at a desired location can be carried out. Furthermore, the Stop arrangements lowered in the area of the transfer station not to move the workpieces affect. It is particularly advantageous that the Stop assemblies because of their retractability that different workpieces can be controlled can be machined both lengthways and crossways at the same time can. This means that a long workpiece can be used Longitudinal machining, for example, over several Stop arrangements extends so that the unnecessary or attached below the workpiece Stop arrangements remain sunk.
- the Transport device two continuous, side by side arranged transport chains so that the Transport device can be manufactured inexpensively. Furthermore, the two transport chains are mutually in one fixed distance. So none is expensive constructed and variable transport device to any Machining workpieces of different sizes necessary.
- the Transport device transverse to the direction of movement and across the entire width of the transport device Has longitudinal elements for supporting the workpieces, wherein the workpieces both while machining the first Page as well as while editing the second page the longitudinal elements are arranged.
- a uniform transport facility for the entire transport of the workpieces are used, so that moving the first stop position in the second stop position made the longitudinal elements of the transport device can be.
- the longitudinal elements are designed to thereby keep the moving Forming stop assemblies can depend on the Workpiece size the corresponding longitudinal element is raised to serve as a stop assembly.
- the Workpieces in immediate succession with only a small distance to be transported on the transport device itself if the size of the workpieces is different, so that the cycle time is optimized.
- an alignment device for aligning the Workpieces arranged in the second position.
- Cross stops made from one or more strips educated.
- cross stops formed from two or more roles, so that the Workpieces aligned with the rollers with low friction or can be led past.
- the Cross stops preferably made of two or more each Stop pins or stop pins are formed.
- the alignment station has a plurality of feed rollers that are essentially in the direction of the movement of the workpieces and in Are aligned with the second stop position and with the cross stops cooperate.
- the Workpieces automatically in the second stop position Editing brought the second page, the Reference edge for aligning the workpieces with the Cross stops is used.
- an upper pressure system for clamping the Workpieces are arranged for suitable clamping of the workpieces during transport along the Machining devices on the transport device too to care.
- a preferred form of training is parallel to Transport device in the area of the first Processing devices a first top pressure unit and parallel to the transport device in the area of the second Processing facilities a second top pressure unit Arranged. This allows the workpieces to be machined first page and for editing the second page separately can be clamped so that the workpieces are moved between editing the first and second pages is possible without restrictions.
- Fig. 1 is an example of an inventive Device for processing continuously moving Workpieces 10 shown, which are preferably plate-shaped are trained and made of wood.
- the direction of movement the workpieces is represented by the arrow at the inlet 20.
- the inlet is formed from a roller conveyor 21.
- the Workpieces 10 are at right angles to the direction of movement running, moving stop arrangement 30 and transverse to Direction of movement at an angle to a first stop position aligned.
- the workpieces 10 in the area the first side 11, for example by milling, sawing or Similar in the format continuously processed and preferably the edge is then run through with a Edge banding provided.
- the second side 12 to form a Reference edge 212 using a Reference edge processing device 110 in progress processed.
- the reference edge processing device 110 has one transverse to the direction of movement of the workpieces 10 Boom 115 on which a first and second Reference edge processing unit 111, 112 continuously is arranged movable.
- the first Reference edge processing unit 111 is on the first Side of the boom 115 and a second Reference edge processing unit 112 is on the first Longitudinal opposite second longitudinal axis of the Cantilever 115 arranged so that the first Reference edge processing unit 111 regardless of that second reference edge processing unit 112 continuously can be moved.
- the workpieces 10 are in accordance with the arrow direction of a transport device 51, 52 from the inlet 20 to the Spout 90 transported.
- the transport device 51, 52 is from a first transport unit 51 and a second Transport unit 52 constructed, the first Transport unit 51 for clamping and transporting the Workpieces 10 during the machining of the first side 11 along first processing arrangements 70.
- the first processing assemblies 70 can be one of a number of arranged one behind the other in the direction of flow Machining devices can be formed, such as a milling device for format processing and one in Direction of movement or direction of passage arranged behind it Edge edging device with a corresponding Post processing.
- the second transport unit 52 can be used for particularly long or wide workpieces 10 also for support and transport of the workpieces 10 during machining along the first Processing arrangements 70 may be provided.
- the fixation of the workpieces 10 during machining along the first Processing arrangements 70 takes place via an upper pressure system 61, 62, wherein a first upper pressure unit 61 the workpiece 10 for clamping onto the first transport unit 51 downwards suppressed.
- the workpieces 10 can both through the first transport unit 51 as well as through the second Transport unit 52 are transported over their entire length parallel at a fixed predetermined distance run to each other, preferably in about 1,200 mm is.
- the transport units 51, 52 are each off continuous transport chains 53, 54 in the form of a chain conveyor formed, which in turn consist of individual chain plates.
- the transfer station 40 After the transverse displacement of the workpieces 10 by the Transfer station 40, the workpieces 10 for processing the second side 12 between the second transport unit 52 and a second upper pressure system 62, so that the second side 12 of the workpieces 10 along the second Processing arrangements 80 can be edited.
- the first top pressure unit 61 extends along the first half of the device according to the invention, the Inlet 20 is facing, and the second upper pressure unit 62nd extends along the second half of the Device according to the invention, which the casserole 90th is facing.
- Fig. 2 the clamping of the workpieces 10 is now closer seen.
- the workpiece 10 is between the Overpressure system 61, 62 and the transport device 51, 52 clamped, for processing the second side 12 of the Workpiece 10 this in a suitable manner over the area of Clamping of the workpiece 10 protrudes.
- the workpiece 10 projects over the area of the clamping according to the different size or length of the workpiece 10 transversely to the direction of movement, which in FIG. 2 opposite to the line of sight.
- the fixation of the workpieces 10 takes place from below through one the second Transport unit 52 forming transport chain 54.
- the workpiece 10 of an upper chord 64 which in particular consists of an elastic Material is made over two with the profile of the Upper chords 64 cooperating rollers 65, 66 held.
- rollers 65, 66 in the direction of movement
- Corresponding roller brackets 67 stored so that the Upper belt 64 is pressed down onto the workpiece 10. This causes both a relative movement of the workpiece 10 between the upper belt 64 and between the transport chain 54 avoided the workpieces 10 in the second Stop position exactly on the second processing equipment Feed 80 along for processing.
- Fig. 3 represents the first part of the device according to the invention, in which the workpieces via the inlet 20 of the device according to the invention be fed and then on the first page 11 of the workpieces 10 are processed.
- Fig. 3rd illustrated first part of the device according to the invention closes in the direction of the arrow shown in Fig. 4 Part of the device according to the invention, in which the Workpieces 10 are moved by the transfer station 40.
- the device closes again in the direction of the arrow in FIG 5 shows part of the device according to the invention, in which the workpieces 10 on the second side 12 are processed and the outlet 90 die leave device according to the invention.
- the workpieces 10 are over the consisting of individual rollers 21 inlet 20 of the Device for longitudinal machining according to the invention supplied.
- the workpieces 10 are along one Transverse stop 35 aligned inlet ruler 35 and simultaneously or subsequently on a driving rail 30 or stop arrangement 30 aligned.
- the stop arrangement 30 is in particular across the entire width of the Transport device 51, 52 extending carrier rail 30 formed, with a plurality of driving rails 30 along the transport device 51, 52 are arranged. In particular carry the two transport chains 53, 54 at a distance of 500 mm along the entire length of a driving rail that run parallel to each other.
- Stop arrangements 30 on the transport device 51, 52 are arranged retractable, workpieces 10th different sizes are transported one after the other, so that the stop assemblies 30 above as needed of the transport chains 53, 54 protrude.
- the driver rails 30 can be more precise the driver rails 30 retracted or extended, so that it is possible that the workpieces on one Driving rail can be aligned or on the other hand extend over a retracted carrier rail if because of its size, the workpiece extends in such a way that it is above a subsequent carrier rail is arranged.
- the carrier rails can be used as required or can be controlled depending on the size of the workpieces 10, that they are in the vertical direction over the conveyor 51, 52 protrude or below the transport device 51, 52 are sunk.
- the carrier rails are special retractable into the transport chains 53, 54 and highly controllable.
- first Overpressure system 61 above the first transport unit 61 is arranged.
- the first Machining devices 70 can be a milling device or similar and then one Have edge edging.
- the reference edge processing units 111, 112 are designed in particular as joining cutters, which the Reference edge 212 of the second side 12 of the workpieces 10 in Can form or join a fold.
- the functioning of the reference edge processing device 110 with only one joining cutter 111 is as follows described.
- the joining cutter becomes transverse to the direction of movement of the workpieces 10 moved on the boom 115 such that the joining cutter 111 brought into the appropriate position the desired reference edge 212 with a defined oversize on the second side 12 of the workpieces 10 to manufacture in that the workpieces 10 in the pass the joining cutter 111 are passed.
- a reference edge 212 in the form of a fold is the Joining cutter 111 arranged in the horizontal direction in such a way that only part of the second side 12 of the workpieces 10 is milled from above by the joining cutter 111, wherein the joint cutter mills up to 6 mm above floor level.
- the thus trained narrow edge now serves as reference edge 212, which is parallel to the machined first side of the Workpieces 10 is aligned and with a defined An oversize of, for example, 2 mm is already true to size It is prefabricated that the second side 12 of the workpieces 10 in the second stop position after aligning with the Reference edge 212 is only processed such that the Defined oversize with respect to the reference edge 212 milled becomes. This makes a workpiece 10 that is correct in terms of angle and dimension with a machined first and a machined second Page, which have been processed in the run.
- the reference edge 212 in the form of a fold only the upper part of the workpiece 10 by the from above acting milling unit 111, 112 is processed, the lower part of workpiece 10 when machining the second Page 12 not processed to form the reference edge 212. It is therefore possible that the reference edge 212 at different workpiece formats are formed can, even if the workpiece is completely on the Transport device rests because the joining cutter 111 is not collides with the transport device.
- the Reference edge processing device 110 two joining cutters 111, 112 each on one long side of the boom 115 exhibit. It is therefore possible that the first joining cutter 111 manufactures the reference edge 212 of a first workpiece and the second joining cutter 112 the reference edge 212 of a second Manufactures workpiece. It is particularly advantageous that the second milling cutter 112 then in the appropriate position for processing the reference edge 212 of the second workpiece is moved on the boom when the first joining cutter 111 is engaged with the first workpiece. Thus arise at no changeover times due to different workpiece formats, because the second joining cutter 112 is already in the suitable position Position on the boom is around the reference edge 212 of the subsequent workpiece.
- the transfer station 40 shown in FIG. 4 can be a first slide arrangement 42 and a second slide arrangement 41 for moving the workpieces 10 across to the arrow have shown direction of movement.
- the workpieces 10, that do not protrude beyond the second transport device 52 are from the second slide assembly 41 from the first stop position along the driving rails 30 in the second stop position for processing the second side 12 postponed.
- the second slide arrangement 41 can one moved with the workpieces 10 in the direction of movement are moved and on the other hand transversely to the direction of movement be to the workpieces 10 positively across To move direction of movement.
- the Workpieces 10 through an alignment device 49 in the second Stop position are aligned exactly and on the right one Length dimension can be set before the workpiece 10 from the two processing arrangements 80 is processed.
- the workpieces 10 are first of the first slide arrangement 42 in such a way transverse to the direction of movement moved that the second side 12 of the workpieces 10 is not protrudes more than the second transport unit 52. Subsequently, the workpiece 10 is as already described above by the second slide arrangement 41 in the opposite direction to the second stop position moved and then from the alignment device 49 aligned.
- the slide assemblies 41, 42 can have a positioning stop as a portal superstructure.
- the second stop position can by another, not shown Cross stop be formed.
- the workpieces 10 can be made in this way Relocation station 40 are displaced transversely to the direction of movement, that both the first slide assembly 42 and the second slide assembly 41 simultaneously with the workpieces 10 is engaged during the transfer. This allows the Workpieces 10 with high dynamics between the first and second slide assembly 41, 42 accelerated and braked be without the workpiece 10 hard or unbraked a cross stop or through the cross transfer is displaced beyond the transport device 51, 52. Thus, a high number of cycles or a high Throughput speed of the workpieces 10 can be realized.
- the transfer station 40 is on the throughput speed the transport device 51, 52 synchronized so that a constant feed of the workpieces 10 in the direction of movement is present.
- the transfer station 40 also has one integrated transport system through which the workpieces are stored when moving and aligning.
- the Transport system 45 can consist of a variety of roles or Rolls or the like may be formed.
- the workpiece 10 in the second Brought the stop position into the area of a cross stop, especially in the area of an entry ruler 121 ensure that the workpieces 10 with the reference edge 212 rest directly on the inlet ruler 121 above the workpieces 10 in the area of the inlet ruler 121
- the slip of the feed rollers 120 to the workpieces 10 is dimensioned such that the feed rollers 120 over the Workpieces 10 slide when the reference edge 212 of the Workpieces 10 already abut the infeed ruler 121.
- the second side 12 of the workpieces 10 machined along the second machining assemblies 80.
- the workpiece 10 now lies with the second side 12 the entry ruler 121, so that the defined excess of Workpiece 10 from the second machining arrangements 80 the desired dimension is machined or milled. Because of the defined excess of 2 mm, for example Workpiece 10 only in contact with the infeed ruler 121 brought to this now by the second Machining arrangements 80 to the right angle and dimension finished. Alignment to a specific one is not necessary Dimension, since already through the reference edge 212 with the defined oversize the corresponding size of the workpiece 10 is specified by the reference edge 212 plus the oversize. If the reference edge 212 is in the form of a fold , the fold as well as the reference edge 212 are also the defined excess by the second Machining arrangements 80 machined or milled.
- the Workpiece clamping removed and now on both sides 11, 12 machined workpieces 10 leave the Device according to the invention via a roller conveyor constructed outlet 90.
- a roller conveyor constructed outlet 90 Especially at the end of the Transport device 51, 52 can be an output shaft as shown by the chain line.
- the Transport device transverse to the direction of movement and across the entire width of the transport device
- the longitudinal elements for supporting the workpieces 10
- the longitudinal elements extending over the entire width the transport device that they extend on the one hand the transport chain 53 and on the transport chain 54 are stored. Due to the broad nature of the the longitudinal elements formed can transport the Workpieces 10 both during the machining of the first page 11 as well as during the processing of the second side 12 the longitudinal elements, the workpieces 10 through the transfer station 40 on the longitudinal elements of the Transport device can be moved.
- This Longitudinal elements can in turn be raised so that thereby result the following stop assemblies 30 that can be controlled with regard to the respective workpiece size can.
- the length dimension of the workpieces is usually approximately 250 to 2400 mm, whereby workpieces with a shorter length than 1200 mm according to FIG. 4 offset from right to left become. However, if the workpieces are larger than 1200 mm, these are from left to right and if necessary then left again in the second stop position postponed. This arrangement is particularly relevant it makes sense that the transfer times are as short as possible be kept possible and the width of the invention Device is minimized.
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Forests & Forestry (AREA)
- Multi-Process Working Machines And Systems (AREA)
- Attitude Control For Articles On Conveyors (AREA)
- Reciprocating Conveyors (AREA)
- Laser Beam Processing (AREA)
Abstract
Description
- Fig. 1
- eine schematische Gesamtansicht der erfindungsgemäßen Vorrichtung;
- Fig. 2
- eine teilweise in Querschnitt dargestellte Ansicht der Werkstückeinspannung der erfindungsgemäßen Vorrichtung;
- Fig. 3
- eine schematische Draufsicht des Teils der erfindungsgemäßen Vorrichtung, in welchem die Werkstücke eingeführt und an einer ersten Seite bearbeitet werden;
- Fig. 4
- eine schematische Draufsicht des Teils der erfindungsgemäßen Vorrichtung, in welchem die Werkstücke durch die Versetzstation versetzt werden; und
- Fig. 5
- eine schematische Draufsicht des Teils der erfindungsgemäßen Vorrichtung, in welchem die Werkstücke an einer zweiten Seite bearbeitet werden und die Vorrichtung verlassen.
Claims (34)
- Verfahren zur Bearbeitung von fortlaufend bewegten Werkstücken (10),
wobei die Werkstücke (10) ausgerichtet und an einer im Wesentlichen parallel zur Bewegungsrichtung verlaufenden ersten Seite (11) im Durchlauf bearbeitet sowie an einer der ersten Seite (11) gegenüberliegenden, im Wesentlichen ebenfalls parallel zur Bewegungsrichtung verlaufenden zweiten Seite (12) unter Bildung einer Referenzkante (212) im Durchlauf bearbeitet werden,
und wobei die Werkstücke (10) danach im Durchlauf quer zur Bewegungsrichtung verschoben, an der Referenzkante (212) der zweiten Seite (12) ausgerichtet und an der zweiten Seite (12) im Durchlauf auf Maß bearbeitet werden. - Verfahren nach Anspruch 1, dadurch gekennzeichnet, dassdie Werkstücke (10) an im Wesentlichen quer zur Bewegungsrichtung verlaufenden, mitlaufenden Anschlaganordnungen (30) und quer zur Bewegungsrichtung in eine erste Anschlaglage winkelgerecht ausgerichtetund nach Erreichen der ersten Anschlaglage im Bereich der ersten Seite (11) bearbeitet sowie im Bereich der zweiten Seite (12) an der Referenzkante (212) auf ein definiertes Übermaß bearbeitet werden,
die Werkstücke (10) im Anschluss an diese Bearbeitungvon einer Versetzstation (40) quer zur Bewegungsrichtung in eine zweite Anschlaglage verschoben sowie im Winkel an der Referenzkante (212) ausgerichtet werden undnach Erreichen der zweiten Anschlaglage im Bereich der zweiten Seite (12) winkel- und maßgerecht bearbeitet werden. - Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Referenzkante (212) an der zweiten Seite (12) der Werkstücke (10) von einer Referenzkantenbearbeitungseinrichtung (110) im gleichen Winkel wie die erste Seite (11) und mit einem definiertem Übermaß quer zur Bewegungsrichtung der Werkstücke (10) gebildet wird, wobei die Referenzkantenbearbeitungseinrichtung (110) quer zur Bewegungsrichtung der Werkstücke (10) zur Bearbeitung der Referenzkante (212) der zweiten Seite (12) beweglich angeordnet ist.
- Verfahren nach Anspruch 3, dadurch gekennzeichnet, dass die Referenzkantenbearbeitungseinrichtung (110) an einem quer zur Bewegungsrichtung der Werkstücke (10) verlaufenden Ausleger (115) stufenlos verfahrbar bewegt wird.
- Verfahren nach Anspruch 4, dadurch gekennzeichnet, dass an dem Ausleger (115) der Referenzkantenbearbeitungseinrichtung (110) ein erstes Referenzkantenbearbeitungsaggregat (111) an der ersten Längsseite des Auslegers und ein zweites Referenzkantenbearbeitungsaggregat (112) an der der ersten Längsseite gegenüberliegenden zweiten Längsseite des Auslegers jeweils zur Bearbeitung einer Referenzkante (212) eines Werkstücks (10) bewegt wird.
- Verfahren nach Anspruch 4 oder 5, dadurch gekennzeichnet, dass die Referenzkante (212) der zweiten Seite (12) der Werkstücke (1,0) in Form eines Falzes durch das Referenzkantenbearbeitungsaggregat (111, 112), insbesondere durch ein Fräsaggregat, gefügt wird, wobei ein Teil der zweiten Seite (12) der Werkstücke (10) von dem Referenzkantenbearbeitungsaggregat (111, 112) nicht bearbeitet wird.
- Verfahren nach Anspruch 2, dadurch gekennzeichnet, dass die Werkstücke (10) auf die Versetzstation (40) gefördert und auf dieser bis in die zweite Anschlaglage in Richtung der zweiten Seite (12) verschoben werden.
- Verfahren nach Anspruch 2, dadurch gekennzeichnet, dass Werkstücke (10), die eine vorgegebene Breite quer zur Bewegungsrichtung überschreiten, von der Versetzstation (40) in Richtung der ersten Seite (11) der Werkstücke (10) in die zweite Anschlaglage verschoben werden.
- Verfahren nach Anspruch 2, dadurch gekennzeichnet, dass Werkstücke (10), die eine vorgegebene Breite quer zur Bewegungsrichtung überschreiten, zuerst in Richtung der ersten Seite (11) und anschließend daran in Richtung der zweiten Seite (12) der Werkstücke (10) in die zweite Anschlaglage verschoben werden.
- Verfahren nach einem der Ansprüche 2 bis 9, dadurch gekennzeichnet, dass die Werkstücke (10) gleichzeitig oder nach dem Ausrichten an den Anschlaganordnungen (30) quer zur Bewegungsrichtung an diesen bis in die erste Anschlaglage zur Bearbeitung der ersten Seite (11) sowie zur Bearbeitung der Referenzkante (212) der zweiten Seite (12) der Werkstücke (10) verschoben werden.
- Verfahren nach einem der Ansprüche 2 bis 10, dadurch gekennzeichnet, dass die Werkstücke (10) mit der Durchlaufgeschwindigkeit synchronisiert von der Versetzstation (40) verschoben werden.
- Verfahren nach einem der Ansprüche 2 bis 11, dadurch gekennzeichnet, dass die Werkstücke (10) in einer der Versetzstation (40) nachgeschalteten Ausrichteinrichtung (49) entlang den Anschlaganordnungen (30) in die zweite Anschlaglage verschoben werden.
- Verfahren nach Anspruch 12, dadurch gekennzeichnet, dass die Ausrichteinrichtung (49) eine Vielzahl von Einzugsrollen (120) aufweist, wobei die Werkstücke (10) durch die von oben einwirkenden Einzugsrollen (120), welche im Wesentlichen in Richtung der Bewegungsrichtung der Werkstücke (10) sowie in Richtung der zweiten Anschlaglage ausgerichtet sind, und durch quer zur Bewegungsrichtung verlaufende Queranschläge (35, 121) an der Referenzkante (212) ausgerichtet werden.
- Verfahren nach einem der Ansprüche 2 bis 13, dadurch gekennzeichnet, dass die Werkstücke (10) in der ersten Anschlaglage an ersten Anschlaganordnungen (30) und in der zweiten Anschlaglage an zweiten Anschlaganordnungen (30) ausgerichtet werden.
- Verfahren nach einem der Ansprüche 1 bis 14, dadurch gekennzeichnet, dass die Werkstücke (10) während der Bearbeitung durch eine Transporteinrichtung (51, 52) in Bewegungsrichtung transportiert werden und von einem über der Transporteinrichtung (51, 52) angeordneten Oberdrucksystem (61, 62) zur Werkstückeinspannung auf der Transporteinrichtung (51, 52) fixiert werden.
- Verfahren nach Anspruch 15, dadurch gekennzeichnet, dass die Werkstücke (10) während der Bearbeitung in der ersten Anschlaglage von einer ersten Transporteinheit (51) zusammen mit einer ersten Oberdruckeinheit (61) und in der zweiten Anschlaglage von einer zweiten Transporteinheit (52) zusammen mit einer zweiten Oberdruckeinheit (62) eingespannt gehalten werden.
- Verfahren nach Anspruch 15, dadurch gekennzeichnet, dass die Werkstücke (10) während der Bearbeitung in der ersten Anschlaglage von einer Transporteinheit zusammen mit einer ersten Oberdruckeinheit (61) und in der zweiten Anschlaglage von der Transporteinheit zusammen mit einer zweiten Oberdruckeinheit (62) eingespannt gehalten werden.
- Vorrichtung zur Bearbeitung von fortlaufend bewegten Werkstücken (10) mit einer Transporteinrichtung (51, 52) zum Transport der Werkstücke (10) entlang ersten Bearbeitungseinrichtungen (70) zur Bearbeitung einer ersten, im Wesentlichen parallel zur Bewegungsrichtung verlaufenden Seite (11) der Werkstücke (10) und entlang zweiten Bearbeitungseinrichtungen (80) zur Bearbeitung einer der ersten Seite (11) gegenüberliegenden zweiten, ebenfalls im Wesentlichen parallel zur Bewegungsrichtung verlaufenden Seite (12) der Werkstücke (10),
wobei eine Versetzstation (40) zwischen den ersten und zweiten Bearbeitungseinrichtungen (70, 80) vorgesehen ist, welche die Werkstücke (10) im Wesentlichen quer zur Bewegungsrichtung von einer ersten Lage zur Bearbeitung der ersten Seite (11) der Werkstücke (10) in eine zweite Lage zur Bearbeitung der zweiten Seite (12) der Werkstücke (10) verschiebt, und
wobei eine Referenzkantenbearbeitungseinrichtung (110) zur Bildung einer Referenzkante (212) an der zweiten Seite (12) der Werkstücke (10) in Bewegungsrichtung der Werkstücke (10) vor der Versetzstation (40) vorgesehen ist. - Vorrichtung nach Anspruch 18, dadurch gekennzeichnet, dass die Referenzkantenbearbeitungseinrichtung (110) einen quer zur Bewegungsrichtung der Werkstücke (10) verlaufenden Ausleger (115) aufweist, an dem zumindest ein Referenzkantenbearbeitungsaggregat (111, 112) stufenlos verfahrbar angeordnet ist.
- Vorrichtung nach Anspruch 19, dadurch gekennzeichnet, dass an dem Ausleger der Referenzkantenbearbeitungseinrichtung (110) ein erstes Referenzkantenbearbeitungsaggregat (111) an der ersten Längsseite des Auslegers (115) und ein zweites Referenzkantenbearbeitungsaggregat (112) an der der ersten Längsseite gegenüberliegenden zweiten Längsseite des Auslegers (115) stufenlos verfahrbar angeordnet ist.
- Verfahren nach Anspruch 19 oder 20, dadurch gekennzeichnet, dass das Referenzkantenbearbeitungsaggregat (111, 112) ein Fräsaggregat ist, welches die Referenzkante (212) der zweiten Seite (12) der Werkstücke (10) in Form eines Falzes bildet, wobei das Fräsaggregat mit einem ersten Teil der zweiten Seite (12) der Werkstücke (10) im Eingriff ist und mit einem zweiten Teil der zweiten Seite (12) der Werkstücke (10) nicht im Eingriff ist.
- Vorrichtung nach einem der Ansprüche 18 bis 21, dadurch gekennzeichnet, dass die Versetzstation (40) eine Schieberanordnung (41, 42) aufweist.
- Vorrichtung nach Anspruch 22, dadurch gekennzeichnet, dass die Schieberanordnung (41, 42) einen ersten Schieber (42) an der der zweiten Seite (12) der Werkstücke zugewandten Seite und einen zweiten Schieber (41) an der der ersten Seite (11) der Werkstücke (10) zugewandten Seite aufweist.
- Vorrichtung nach einem oder mehreren der Ansprüche 18 bis 23, dadurch gekennzeichnet, dass im Wesentlichen quer zur Bewegungsrichtung verlaufende, mitlaufende Anschlaganordnungen (30) zur winkelgerechten Ausrichtung der Werkstücke (10) an der Transporteinrichtung (51, 52) angebracht sind.
- Vorrichtung nach Anspruch 24, dadurch gekennzeichnet, dass die Anschlaganordnungen (30) aus jeweils einer oder mehreren Leisten (30) gebildet sind.
- Vorrichtung nach einem der Ansprüche 24 oder 25, dadurch gekennzeichnet, dass die Anschlaganordnungen (30) an der Transporteinrichtung (51, 52) versenkbar angeordnet sind.
- Vorrichtung nach einem der Ansprüche 18 bis 26, dadurch gekennzeichnet, dass die Transporteinrichtung (51, 52) zwei durchgehende, nebeneinander angeordnete Transportketten (53, 54) aufweist.
- Vorrichtung nach einem oder mehreren der Ansprüche 18 bis 27, dadurch gekennzeichnet, dass die Transporteinrichtung quer zur Bewegungsrichtung sowie über die gesamte Breite der Transporteinrichtung verlaufende Längselemente zur Auflage für die Werkstücke (10) aufweist, wobei die Werkstücke (10) sowohl während der Bearbeitung der ersten Seite (11) als auch während der Bearbeitung der zweiten Seite (12) auf den Längselementen angeordnet sind.
- Vorrichtung nach Anspruch 28, dadurch gekennzeichnet, dass zumindest ein Teil der Längselemente anhebbar ausgestaltet sind, um dadurch die mitlaufenden Anschlaganordnungen (30) zu bilden.
- Vorrichtung nach einem der Ansprüche 18 bis 29, dadurch gekennzeichnet, dass in Bewegungsrichtung der Werkstücke (10) nach der Versetzstation (40) eine Ausrichteinrichtung (49) zum Ausrichten der Werkstücke (10) in die zweite Lage angeordnet ist.
- Vorrichtung nach einem oder mehreren der Ansprüche 18 bis 30, dadurch gekennzeichnet, dass im Wesentlichen parallel zur Bewegungsrichtung verlaufende Queranschläge (35) zur Ausrichtung der Werkstücke (10) vorgesehen sind.
- Vorrichtung nach einem der Ansprüche 30 oder 31, dadurch gekennzeichnet, dass die Ausrichteinrichtung (49) eine Vielzahl von Einzugsrollen (120) aufweist, die im Wesentlichen in Richtung der Bewegungsrichtung der Werkstücke (10) sowie in Richtung der zweiten Anschlaglage ausgerichtet sind und mit den Queranschlägen (35, 121) zusammenwirken.
- Vorrichtung nach einem der Ansprüche 18 bis 32, dadurch gekennzeichnet, dass oberhalb der Transporteinrichtung (51, 52) ein Oberdrucksystem (61, 62) zur Einspannung der Werkstücke (10) angeordnet ist.
- Vorrichtung nach Anspruch 33, dadurch gekennzeichnet, dass parallel zur Transporteinrichtung (51, 52) im Bereich der ersten Bearbeitungseinrichtungen (70) eine erste Oberdruckeinheit (61) und parallel zur Transporteinrichtung (51, 52) im Bereich der zweiten Bearbeitungseinrichtungen (80) eine zweite Oberdruckeinheit (62) angeordnet ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10105960A DE10105960B4 (de) | 2000-09-25 | 2001-02-09 | Verfahren und Vorrichtung zur Bearbeitung von fortlaufend bewegten Werkstücken |
DE10105960 | 2001-02-09 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1231037A2 true EP1231037A2 (de) | 2002-08-14 |
EP1231037A3 EP1231037A3 (de) | 2006-05-24 |
EP1231037B1 EP1231037B1 (de) | 2010-10-06 |
Family
ID=7673441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP02002068A Expired - Lifetime EP1231037B1 (de) | 2001-02-09 | 2002-02-08 | Verfahren und Vorrichtung zur Bearbeitung von fortlaufend bewegten Werkstücken |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1231037B1 (de) |
DE (1) | DE50214695D1 (de) |
ES (1) | ES2350194T3 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITPD20100096A1 (it) * | 2010-03-24 | 2011-09-25 | Saomad 2 S R L | Macchina utensile, particolarmente adatta alla lavorazione di infissi, serramenti e telai di infissi o di serramenti, in legno, o simili. |
EP3028806A1 (de) * | 2014-12-02 | 2016-06-08 | Homag Holzbearbeitungssysteme GmbH | Bearbeitungsvorrichtung |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7320854U (de) * | 1973-10-04 | Ima Klessmann Kg | Maschine zum Furnieren von Innenprofilen | |
DE1528165B1 (de) * | 1966-10-13 | 1970-10-15 | Irma Dimter | Durchlauf-Zinkenfräsmaschine |
DE2054807A1 (de) * | 1970-11-07 | 1972-05-10 | Dimter, Erwin, 7918 Illertissen | Endenbearbeitungsmaschine |
DE2408250B2 (de) * | 1974-02-21 | 1976-04-15 | G. Bauknecht Gmbh, Elektrotechnische Fabriken, 7000 Stuttgart | Arbeitsverfahren zum herstellen von kuechenmoebeln |
DE3246882A1 (de) * | 1982-12-17 | 1984-06-20 | Harbs KG, 2300 Kiel | Holzbearbeitungsmaschine zum beidendigen bearbeiten von laenglichen holzwerkstuecken |
DE3248497A1 (de) * | 1982-12-29 | 1984-07-05 | IMA - Klessmann GmbH & Co KG, 4830 Gütersloh | Maschine zum bearbeiten von platten im durchlauf |
DE3637713C2 (de) * | 1986-11-05 | 1996-02-08 | Sbr Maschinen Handelsgesellsch | Positioniereinrichtung für platten- oder stabförmige Werkstücke in Bearbeitungsmaschinen |
-
2002
- 2002-02-08 DE DE50214695T patent/DE50214695D1/de not_active Expired - Lifetime
- 2002-02-08 EP EP02002068A patent/EP1231037B1/de not_active Expired - Lifetime
- 2002-02-08 ES ES02002068T patent/ES2350194T3/es not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
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None |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITPD20100096A1 (it) * | 2010-03-24 | 2011-09-25 | Saomad 2 S R L | Macchina utensile, particolarmente adatta alla lavorazione di infissi, serramenti e telai di infissi o di serramenti, in legno, o simili. |
EP3028806A1 (de) * | 2014-12-02 | 2016-06-08 | Homag Holzbearbeitungssysteme GmbH | Bearbeitungsvorrichtung |
Also Published As
Publication number | Publication date |
---|---|
ES2350194T3 (es) | 2011-01-20 |
EP1231037A3 (de) | 2006-05-24 |
EP1231037B1 (de) | 2010-10-06 |
DE50214695D1 (de) | 2010-11-18 |
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