DE102019219732A1 - System for format processing, edge banding and drilling on workpieces made of wood and the like and corresponding operating method - Google Patents

Abstract

The present invention relates to a system (I) for format processing and / or edge banding and drilling on workpieces (P) made of wood and the like, comprising a format processing and / or edge banding machine (1) for format cutting and / or edge banding of workpieces to be processed (P ), in turn comprising a loading station (11) in which the workpieces (P) are placed, at least one format processing and / or edge banding station (12) in which the workpieces (P) arriving from the loading station (11) are processed, one Outlet station (15) at which the processed workpieces (P) exit from the at least one format processing and / or edge banding station (12), a transport device (14) for conveying the workpieces (P) from the format processing and / or edge banding station (12 ) in the direction of the loading station (11), or in the direction of the outlet station (15), the system (I) comprising at least one drilling machine (2) which is attached to the transport device ng (14) is arranged to perform a bore machining on the workpieces (P). The present invention also relates to an operating method for the system (I).

Description

The present invention relates to a system for format processing, edge banding and drilling on workpieces made of wood, glass, fiberglass, plastic, metal and the like.

The present invention relates to the operating method for the plant in question.

More specifically, the invention relates to a system of the type mentioned, which was developed and manufactured in particular to carry out format processing and / or edge banding or drilling on a workpiece made of wood, but which can also be used for any other workpiece, on the format and / or edge banding and drilling work must be carried out.

The following description refers to a system for format processing and / or edge banding and drilling on wooden workpieces, but it is obvious that this description should not be regarded as limited to this specific application.

As is well known, there are currently machines for format processing and / or edge banding on workpieces, in particular panels, made of wood, which are also known as format processing and edge banding machines.

At the infeed, these machines receive a workpiece or a wooden plate on which the four sides are still raw, that is, have not yet been reworked.

The format of the side edges and the edge banding are then carried out on the plates by attaching strips of material to clean up the unprocessed, raw side.

Typically in systems for batch one production or batch size 1 production of panels, that is to say in production lines in which all panels differ in size and finishing, processing is carried out individually in the known format processing and edge banding machines each side of the workpiece to be machined.

After the machining on one side is finished, the workpiece is rotated, slid on a return belt and fed to the machine again for machining a second side until the possible machining of all four sides is completed.

No processing is carried out on the plate on the return path on the return belt.

Drills of the known type are used to make openings or bores in wooden workpieces with the aid of drilling tools, and then, depending on the intended use of the workpiece, to insert fitting parts into the openings or bores.

At present, the mentioned format processing and edge banding machines and drilling machines are used individually and independently of one another or in series for sequential processing.

Therefore, it is obviously necessary, if several machining operations are to be carried out on a workpiece, first of all to carry out the format machining and edge banding on the workpiece and only after the format and edge banding machining has been completed, the holes are drilled using a drilling machine according to a predetermined machining program.

It is also possible to process the workpiece in reverse order, that is, first with the drilling machine and then with the format processing and / or edge banding machine.

The duration of the return phase of the workpiece on the return belt of the format processing and / or edge banding machine is to be regarded as "dead time" for the transfer.

Furthermore, depending on the type of processing to be carried out on the plate, it is possible in the current systems, in which the execution of several processing types is necessary, that each individual machine provides variable processing times that can outweigh the processing times of the other machines, which results in an overall inefficiency is caused in the overall production of the plant.

In view of this, it is therefore the object of this invention to provide a system for optimizing the space required within the processing area.

Another object of the present invention is to optimize the efficiency of the production line by redistributing the phases of the drilling operations.

Another object of this invention is that necessary to carry out the method To provide instruments and the devices for performing the method.

A specific object of the present invention is therefore a system for format processing and / or edge banding and drilling on workpieces made of wood and the like, comprising a format processing and / or edge banding machine for format processing and / or edge banding of workpieces to be processed, in turn comprising a loading station in which the workpieces to be processed are placed, at least one format processing and / or edge banding station, in which the workpieces arriving from the loading station are processed, an outfeed station, at which the processed workpieces run out of the at least one format processing and / or edge banding station, a transport device for Conveying the workpieces from the format processing and / or edge banding station in the direction of the loading station or in the direction of the discharge station, the system comprising at least one drilling machine which is arranged on the transport device in order to perform a drilling processing g to be carried out on the workpieces.

Again, according to the invention, the format processing and / or edge banding machine comprises a handling device which is arranged between the format processing and / or edge banding station and the transport device in order to transfer the workpieces and / or to rotate relative to the loading position in the loading station and in the direction to convey the transport device.

Also according to the invention, the transport device extends in the longitudinal direction along a direction parallel to the Y axis of the Cartesian reference system.

According to the invention, the drilling machine preferably comprises at least one upper head, which is arranged elevated relative to the transport device and is equipped with drilling tools.

Furthermore, according to the invention, the upper head is movable in at least one direction parallel to one of the axes X, Y, Z of the Cartesian reference system.

Likewise according to the invention, the drilling machine comprises at least one lower head, which is arranged below the transport device and is equipped with drilling tools.

According to the invention, the lower head is preferably movable in at least one direction parallel to one of the axes X, Y, Z of the Cartesian reference system.

Again according to the invention, the drilling machine comprises a plurality of stop and blocking elements for supporting and blocking the workpieces on the transport device.

Likewise according to the invention, the system can comprise a plurality of drilling machines which are arranged on the transport device.

• Bereitstellen eines zu bearbeitenden Werkstücks am Einlauf der Anlage;
• Durchführen einer Formatbearbeitung und/oder Kantenanleimung an dem Werkstück;
• Befördern des Werkstücks in Richtung einer Transportvorrichtung;
• Durchführen einer Bohrungsbearbeitung auf dem Werkstück mit einer an der Transporteinrichtung angeordneten Bohrmaschine, während sich das Werkstück auf der Transporteinrichtung befindet;
• erneutes Bereitstellen des Werkstücks am Einlauf der Anlage für die nachfolgenden Bearbeitungen.

Another object of the present invention is an operating method for a system according to the invention for format processing and / or edge banding and drilling on workpieces made of wood and the like, which comprises the following phases:

• Providing a workpiece to be machined at the inlet to the system;
• Performing format processing and / or edge banding on the workpiece;
• Conveying the workpiece in the direction of a transport device;
• Performing a bore machining on the workpiece with a drilling machine arranged on the transport device while the workpiece is on the transport device;
• the workpiece is made available again at the system inlet for subsequent processing.

Preferred embodiments are described in the dependent claims.

• 1 in Draufsicht eine erfindungsgemäße Anlage für Formatbearbeitungen und/oder Kantenanleimungen und Bohrungen an Werkstücken aus Holz und dergleichen;
• 2 in perspektivischer Seitenansicht eine in der Anlage von 1 enthaltene Maschine;
• 3 in einer weiteren perspektivischen Seitenansicht die Maschine von 2;
• 4 in perspektivischer Seitenansicht ein Detail der Maschine von 2;
• 5 eine Draufsicht der Maschine von 2;
• 6 eine schematische Draufsicht der Maschine von 2;
• 7 eine schematische Seitenansicht der Maschine von 6.

In the following, this invention is illustrative but not restrictive, described in its preferred embodiments, with particular reference to the figures of the accompanying drawings. Show it:

• 1 in plan view a system according to the invention for format processing and / or edge banding and drilling on workpieces made of wood and the like;
• 2nd in perspective side view in the system of 1 included machine;
• 3rd in a further perspective side view the machine of 2nd ;
• 4th in perspective side view a detail of the machine from 2nd ;
• 5 a plan view of the machine of 2nd ;
• 6 a schematic plan view of the machine of 2nd ;
• 7 a schematic side view of the machine of 6 .

Similar parts are identified by the same reference numbers in the various figures.

With reference to the accompanying figures, the system according to the invention comprises I. for format processing and / or edge banding and drilling on workpieces P a format processing and / or edge banding machine made of wood and the like 1 and at least one drill 2nd .

The format processing and / or edge banding machine 1 essentially comprises a loading station 11 , a format processing and / or edge banding station 12 , a handling device 13 , a transport device 14 and an outlet station 15 .

In the loading station 11 the workpieces to be machined P , manually or automatically, individually loaded and arranged with an orientation that is determined by the workpiece to be machined P machining program to be executed is specified.

The workpiece to be machined P in the direction of the format processing / edge banding station 12 promoted in which a first page is processed.

At the outlet from the format processing and / or edge banding station 12 becomes the workpiece P by means of the handling device 13 turned and / or handed over and onto the transport device 14 promoted.

The transport device 14 extends longitudinally along a direction parallel to the Y axis of the Cartesian frame of reference.

At the outlet from the transport device 14 becomes the workpiece P the loading station again 11 fed and positioned such that the machining on another, still unprocessed side of the workpiece to be machined P he follows.

It is possible that the workpiece P is to be processed on only one page, or on two pages or on three pages or on all four pages.

After finishing on the predetermined sides of the workpiece P , this will be in the direction of the outlet station 15 conveyed that diametrically opposite to the loading station 11 is arranged.

The at least one drill 2nd is on the transport device 14 arranged.

The drill 2nd includes an upper head 21st and a lower head 22 as well as a variety of stop and blocking elements 23 for the workpiece P .

The multitude of stop and blocking elements 23 for the workpiece P comprises at least a first one 231 and a second 232 fixed element, which are arranged orthogonally to each other.

In the in 2nd Embodiment shown includes the plurality of stop and blocking elements 23 also a third 233 and a fourth 234 Stop and blocking element to position and block the workpiece P against the first 231 and the second 232 To ensure stop and blocking element.

Without departing from the scope of the present invention, it is also possible for the plurality of stop and blocking elements 23 only the first 231 and the second 232 Element includes.

The top head 21st is relative to the transport device 14 arranged elevated and can perform a movement along the three directions parallel to the axes X, Y and Z of the Cartesian reference system, respectively, in order to carry out the required drilling machining.

That top head 21st is with drilling tools and pressure media 211 equipped to serve the workpiece to be machined P during the machining of the workpiece P to hold in the working position with the drilling tools.

The lower head 22 is below the transport facility 14 in a the top head 21st opposite position arranged.

The lower head too 22 can, in order to carry out the required drilling, perform a movement along the three directions parallel to the axes X, Y and Z of the Cartesian reference system, from one relative to the transport device 14 lowered rest position in a relative to the transport device 14 raised working position. The lower head too 22 includes drilling tools. Without departing from the scope of the present invention, the drill can 2nd even just with the top head 21st or just with the lower head 22 be equipped.

Furthermore, it is possible, without leaving the scope of the present invention, instead of the large number of stop and blocking elements 23 , along a direction parallel to the axis Y gripper for the transport of the workpiece P to provide, which are not shown in the figures, and a drill 2nd which is only movable along a direction parallel to the Z axis and parallel to the X axis.

The attachment I. can also use two or more drilling machines 2nd include.

• Wenn beabsichtigt wird, ein zu bearbeitendes Werkstück P einer Formatbearbeitung und/oder Kantenanleimung und Bohrung zu unterziehen, wird das Werkstück P gemäß einer vorbestimmten Position, die der auszufuhrenden Bearbeitung entspricht, in die Beladestation 11 eingegeben.

Operation of the system described above I. runs as follows:

• If it is intended to be a workpiece to be machined P The workpiece is subjected to format processing and / or edge banding and drilling P to the loading station according to a predetermined position corresponding to the processing to be performed 11 entered.

The workpiece P is then in the direction of the format processing and / or edge banding station 12 conveyed in the format processing and / or edge banding on each side of the workpiece to be processed P he follows.

Then the workpiece P by means of the handling device 13 transferred and / or rotated relative to the inlet position, and in the direction of the transport device 14 promoted.

During the run on the transport device 14 the workpiece is machined P through the drill 2nd .

First the workpiece P the first 231 and second 232 Stop and blocking element approximated, and in particular a first side against the first 231 Element and a second side against the second 232 Element created.

Then the third 233 and the fourth 234 Element the two remaining sides of the workpiece P approximated.

The drill then leads 2nd with the top drill head 21st and / or the lower drill head 22 drilling.

After completion of machining by the drill 2nd becomes the workpiece P towards the loading station 11 promoted in order to carry out the subsequent machining operations according to the machining program.

After finishing the machining, the workpiece P towards the outlet station 15 promoted.

In the embodiment equipped with grippers, the workpiece P arranged in a predetermined reference position and then conveyed with the grippers in a direction parallel to the Y axis.

As can be seen from the description above, the system enables I. for format cutting and / or gluing and drilling workpieces made of wood and the like, carrying out various machining operations on the same workpiece using the throughput time of the workpiece on the transport device of the format processing and / or edge banding machine, with consequent optimization of the overall machining time of the workpiece.

Another advantage of this invention is that the workpiece P in the plant I. is completely machined, or that bore machining has already been carried out in the subsequent machining phases outside the system I. completed and supplemented so that the subsequent stations are less congested.

The present invention has been described for purposes of illustration, but not in a restrictive manner, in accordance with its preferred embodiments; it is understood that variations and / or changes can be made to them by experts, without departing from the scope of protection defined by the appended claims.

The present invention relates to a plant ( I. ) for format processing and / or edge banding and drilling on workpieces ( P ) made of wood and the like, comprising a format processing and / or edge banding machine ( 1 ) for format cutting and / or gluing of workpieces to be machined ( P ), which in turn includes a loading station ( 11 ) in which the workpieces ( P ) are given up, at least one format processing and / or edge banding station ( 12 ) in which the from the loading station ( 11 ) incoming workpieces ( P ) are processed, a discharge station ( 15 ) on which the machined workpieces ( P ) from the at least one format processing and / or edge banding station ( 12 ) run out, a transport device ( 14 ) to transport the workpieces ( P ) from the format processing and / or edge banding station ( 12 ) towards the loading station ( 11 ), or towards the outlet station ( 15 ), the system ( I. ) at least one drill ( 2nd ), which on the transport device ( 14 ) is arranged to drill holes on the workpieces ( P ) to execute.

The present invention also relates to an operating method for the system ( I. ).

Claims (10)

System (I) for format processing and / or edge banding and drilling on workpieces (P) made of wood and the like, comprising a format processing and / or edge banding machine (1) for format cutting and / or edge banding of workpieces to be processed (P), in turn comprising: a loading station (11) which supplies the workpieces (P) to be processed become; at least one format processing and / or edgebanding station (12), in which the workpieces (P) arriving from the loading station (11) are processed; a run-out station (15) at which the processed workpieces (P) run out of the at least one format processing and / or edge banding station (12); a transport device (14) for conveying the workpieces (P) from the format processing and / or edge banding station (12) in the direction of the loading station (11), or in the direction of the outlet station (15), the system (I) being characterized in that that it comprises at least one drilling machine (2) arranged on the transport device (14) for performing drilling work on the workpieces (P). System (I) according to the preceding claim, characterized in that the format processing and / or edge banding machine (1) comprises a handling device (13) which is arranged between the format processing and / or edge banding station (12) and the transport device (14) to transfer the workpieces (P) and / or to rotate them relative to the loading position into the loading station (11) and to convey them in the direction of the transport device (14). Plant (I) according to one of the preceding claims, characterized in that the transport device (14) extends in the longitudinal direction along a direction parallel to the Y axis of the Cartesian reference system. Plant (I) according to one of the preceding claims, characterized in that the drilling machine (2) comprises at least one upper head (21), which is arranged in an elevated manner relative to the transport device (14) and is equipped with drilling tools. Appendix (I) to Claim 4 , characterized in that the upper head (21) is movable in at least one direction parallel to one of the axes X, Y, Z of the Cartesian reference system. Plant (I) according to one of the preceding claims, characterized in that the drilling machine (2) comprises at least one lower head (22) which is arranged below the transport device (14) and is equipped with drilling tools. Installation (I) according to the preceding claim, characterized in that the lower head (22) is movable in at least one direction parallel to one of the axes X, Y, Z of the Cartesian reference system. System (I) according to one of the preceding claims, characterized in that the drilling machine (2) comprises a plurality of stop and blocking elements (23) for the workpieces (P) which are used to support and to block the workpieces (P) on the Serve transport device (14). Plant (I) according to one of the preceding claims, characterized in that it comprises a plurality of drilling machines (2) which are arranged on the transport device (14). Operating method for a system (I) according to the invention for format processing and / or edge banding and drilling on workpieces (P) made of wood and the like, comprising the following phases: Providing a workpiece (P) to be machined at the inlet of the system (I); Performing format processing and / or edge banding on the workpiece (P); Conveying the workpiece (P) in the direction of a transport device; Performing a bore machining on the workpiece (P) with a drilling machine arranged on the transport device while the workpiece (P) is on the transport device; the workpiece (P) is made available again at the inlet of the system for the subsequent machining operations.

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