DE2921108A1 - WOODWORKING MACHINE FOR TAPING AND LENGTH PROFILING FRAMEWOOD - Google Patents

Description

OKOMA Maschinenfabrik GmbH, Bahnhofstr. 6, 7082 Oberkochen

0 62 - We / Sc

Woodworking machine for tenoning xind longitudinal profiling

of frame timbers

The invention relates to a woodworking machine for tenoning and longitudinal profiling of paralyzed wood, in particular window wood, with at least one associated with a work table vertical spindle with tools for longitudinal profiling and another vertical spindle with tools for tenoning and slots which can be moved transversely to the longitudinal extension of the work table, the window timbers in their longitudinal profiling division by transverse displacement of the tenon hammer spindle with tenon and slots can be provided at their ends.

In a known arrangement of this type on the work table moving window timbers are stopped for tenoning and slotting, before the transverse movement of the tenoning spindle takes place,

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at the same time at the ends of two consecutive window timbers which produces tenons or slots. The longitudinal profiling spindles move along the window frame.

The disadvantage of this known arrangement is that for production the incoming window timber must be slowed down and stopped by tenons and slots, including the feed on the one hand must be lifted while the workpiece is clamped at the same time. Then the workpiece must be used for the rest of the longitudinal profile ilation process and for further conveyance can be accelerated again. The machining process thus proceeds in spite of the inherent advantage of the known arrangement of the straight-line deflection-free Movement of the window timber through the machine is relatively time-consuming, in addition, the window timber through the successive Stopping, tightening and re-accelerating can damage its surface. The stopping and subsequent Accelerating also prevents higher throughput speeds.

The invention is accordingly based on the object of a woodworking machine of the type mentioned in such a way that while maintaining the advantages of the arrangement mentioned above an increase in the throughput speed is possible.

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This object is achieved according to the invention in that the tenon hammer spindle during their transverse displacement with the advance speed of the window timber in the longitudinal direction of the work table moved and then moved back to its original position and that the window timbers for longitudinal profiling on the work table be moved past the longitudinal profiling spindle, which is not longitudinally displaceable, by means of a feed device.

With this arrangement it is achieved that the window wood during the entire machining process can move through the machine at a substantially constant speed, since during the tenon impact spindle with the feed rate runs along and therefore the machining of the tenon hammering is carried out during the advance of the window timber and thus also during the longitudinal profiling process. Longitudinal profiling and the tenon hammering can take place at the same time, while the window timber is at a relatively high feed rate runs through the machine. The disadvantages of the known arrangement caused by the repeated braking, stopping and renewed acceleration are conditional, are completely with the arrangement according to the invention avoided.

It is particularly advantageous if the tenon hammer spindle with

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their storage and their drive arranged on a compound slide whose lower slide moves along the work table at the front shoe speed and its upper slide slidable on the lower slide perpendicular to its trajectory is guided and carries the tenon impact spindle. Through the Coupling of the movement of the lower slide with the feed for the window timbers, the lower slide runs synchronously with the feed, so that, in spite of the longitudinal movement of the window frames, the tenon hammer spindle moves perpendicularly to the longitudinal extension the window wood occurs. This makes it possible in a simple manner without difficulty, the units for tenoning and To let slits of the window timbers run along during the machining process, without any deviations in terms of the generated pins or slots can occur in relation to stationary units.

In certain circumstances, a reverse arrangement may be appropriate be, in which the lower slide moves perpendicular to the longitudinal extension of the work table, while the upper slide is arranged on guides arranged in the longitudinal direction of the work table and carries the tenon spindles and their units, where it moves with the feed speed in relation to the lower slide emotional.

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The tenon impact spindle can be provided with a tool kit which corresponds to the slots and tenons required in each case. In order to be able to use the various tools, the tenon hammer spindle adjustable in height in a manner known per se be. It is useful, however, to use the four tool sets required for the tenons and slots that are usually used Available when the cross slide has two tenon spindles are assigned that are common in addition to their transverse movement run along in the longitudinal direction of the work table. In this way, some of the tool sets can be mounted on one tapping stop spindle be arranged on the same cross slide. This avoids that Spindles protruding freely upwards are required for an excessively long time.

The two tenon spindles are advantageously on the Arranged ends of the top slide, alternately from both sides or one after the other from one side their tools can be retracted into the end of the window frame. They also run in the opposite direction Direction of advance and then return to their original position.

The return to the starting position can take place in the opposite direction Movement to take place, with the tenon spindles in the distance

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- 17 run back between two consecutive window sticks.

The return movement can also be caused by initially only the top slide carrying the tenon spindles moved backwards, while the lower slide maintains its feed movement and that only after reaching the starting position of the upper slide, the lower slide also moves into its starting position. In this way you can stay the same Advance movement of the window timber during the return movement of the top slide, for example, the pin clamping spindles after the height adjustment has taken place in the meantime, their tools can be used again for further or remaining tenons and To attach slots.

Provided there is a tenon hammer spindle at the ends of the top slide is located, it is useful if the guides for the top slide are designed so that both tenon spindles with their tools can run past the end of the window timber to be machined, in which case the initial position is initially the two spindles are located on both sides of the window timber, then the first spindle at the end of the window timber, which is rearward in the direction of movement passes, the first pins and slots are attached, whereupon the upper slide reverses its direction of movement and now both spindles at the end of the window wood under attachment

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pass the rest of the tenons and slots through the tools of the second spindle. The spindles then sweep back to its original position, with the second spindle passing between the ends of successive window sticks.

Another embodiment consists in that one or more tenon spindles are arranged on a cross slide whose path of movement is inclined to the longitudinal direction of the work table, the cross slide moving at such a speed that its component of movement in the longitudinal direction of the work table corresponds to the feed speed. This arrangement presupposes an exact adjustment of the speed of movement of the cross slide on the one hand to the feed speed on the other hand, so that it is advantageous if the inclination of the movement path of the cross slide can be adjusted according to the feed speed brought and are arranged one behind the other on the slide on the inclined movement path.

In both embodiments, the exact adjustment of the speed of movement of the slide or slides to the feed speed can be carried out by an electronic control system which, in the embodiment with the compound slide, can take the place of the mechanical coupling «

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The carriage may be arranged air a is arranged above the work table carrier ^ advantageously, which engages over the work table and deil passage of Fen.sterhölzer ges-tattet-To achieve a stable and compact design, the woodworking machine but it can expediently be _r when the carriage , located inside or below the work table ^ where the work table is provided with a recess for the passage of the spindles »

If the tenon and slot shapes allow that the Tools are located above the work table during the complete machining process, can with those execution- forms in which the return to the starting position occurs in the opposite direction the path of the outward movement takes place, the recess in the work table have a width that is only slightly larger than the diameter is the tenon hammer spindle, the recess running in the direction of the movement beam of the tenon hammer spindle.

If, however, tools arranged on the tenon impact spindle below the surface of the work table are used must, mui) the recess in these embodiments Have width that is greater than the diameter of these tools. In the other embodiments, the recess must have a size that of the enclosed by the trajectory of the spindles

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Area corresponds to. In order to also ensure that short window frames can be conveyed smoothly to enable, it is advantageous if the recess with a cover that can be replaced during the feed process that is flush with the surface of the work table. This cover can be designed to be displaceable in an advantageous manner, so that it can be moved into the recess from the side. It is particularly advantageous if the cover is connected to the housing the tenon hammer spindle and / or is connected to its carriage. In this way, as the spindle moves out, the cover will open automatically brought into the position of use.

Another possibility is that the cover from below can be swiveled out of the machine housing into the recess after the spindles have been extended. In this case the pivot arrangement can be geared to the slide movement.

Appropriately, the compound slide or the cross slide with the tenon spindles on the front in the feed direction Be arranged at the end of the work table, the tenon spindles the processing of the front end of the window wood or the processing of the two mutually facing ends of two consecutive window timbers can serve. If with the one there arranged tenon hammer spindle only the front end of the window

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wood is to be processed, it is advantageous if on in the feed direction rear end of the work table another cross slide or another compound slide with at least one further tenon hammer spindle for machining the rear end of the window wood is arranged.

The tenon spindles arranged at the beginning and end of the work table are retracted mirror-image in the manner described. It is advantageous here that during the longitudinal profiling and / or of the machining process with the second tenon hammer spindle first tenon hammer spindle can return to its original position and vice versa, so that the continuous work flow is guaranteed is.

The arrangement according to the invention can be used in an advantageous manner Also use for mortise and tenon joints that are mitred are cut. For this purpose, only the direction of movement of the kinetic movement of the tenon hammer spindles needs the desired one Miter angle to be adjusted. In the embodiments described above, this can be done in that the guides of the upper slide are arranged on the lower slide opposite this adjustable by the corresponding miter angle, or that at the inclination the movement path of the cross slide, the miter angle is taken into account.

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Finally, the arrangement according to the invention can be implemented in a simple manner can also be used to cut the window frames to length. To this Purpose can be on the carriage of the tenon spindles both before the longitudinal profiling spindle as well as a circular saw behind it be arranged, which can be pivoted into the movement path of the window loft from above or below. Since the circular saws with the Tenon spindles run along, they are in that position in Brought engagement with the window wood, in which also the tenon hammering and slotting takes place without the continuity of the passage is affected. In order to avoid fraying on the edges, it is first cut to length in the usual way and then tapped and slotted.

This results in the advantageous possibility of retracting of the tenon spindles for cutting to length to guide the saw from bottom to top and to lower it again immediately after cutting to length then the tenon hammering and slotting process can take place.

Between the tenon spindles arranged at both ends of the work table can be arranged in a manner known per se not only one, but also several longitudinal profiling spindles, the optional can be used. In addition, longitudinal profiling spindles can also be used on the opposite side of the work table be arranged.

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The invention is illustrated below with the aid of exemplary embodiments explained in more detail in the drawing.

Fig. 1 shows an embodiment of the woodworking machine according to the invention in a plan view in a shear bar position.

Fig. 2 is the view II-II of Fig.

Fig. 3 is a view similar to Fig. 1 in another Embodiment.

Fig. 4 is a view similar to Fig. 1 with another Embodiment.

Fig. 5 is a view similar to Fig. 1 in another Embodiment.

FIG. 6 is a detail from FIG. 5 in an expanded embodiment.

FIG. 7 is a detail from FIG. 5 in a modified one Embodiment.

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£ 921108

Pig. 8 is a detail from FIG. 4 in a supplemented embodiment.

FIG. 9 is a detail from FIG. 5 in the case of a modified one Embodiment.

Fig. 10 is a view similar to Fig. 1 in another Embodiment.

11 shows schematically the sequence of movements of the tenon hammer spindles in the embodiment according to FIG. 9

According to Fig. 1, the wood to be processed 2 on a Work table 1 in the direction of arrow 3 by a not shown Moving the feed device arranged above the work table 1, where they are guided past Längsprofilier.spindeln 4, which in Direction of arrow 5 can be moved transversely to the feed direction of the window timber 2, so that the tools arranged on them are optional can be used.

In the area of the beginning and the end of the work table 1 is in each case a tenon hammer spindle 6 on the top slide 7 of a cross slide 8 arranged, which moves in the direction of arrow 9 perpendicular to a lower slide 10 of the cross slide, the lower

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pour 10 in turn moves in the direction of arrow 11 along guides 12 along work table 1. The movement of the lower slide 10 in the direction of arrow 11 takes place at the feed rate.

In this way, the tenon impact spindle 6 moves vertically for the longitudinal extension of the window timber when it runs past the tenon impact spindle, so that the tools of the tenon impact spindle 6 engage in the usual way perpendicular to the longitudinal extension of the window timber in its ends. Opposite the work table 1 moves the tenon hammer spindle 6 according to the Arrow 13 along a resultant which is inclined to the longitudinal extension of the work table 1. The resultant sits down from the two mutually perpendicular movements according to arrows 9 and 11 together.

In order to allow the tenon hammer spindle 6 to pass through the work table 1 To enable, a recess 14 is provided in each case, the at least it must be designed so long that the machining operation can be carried out at the ends of the window timbers. The recess 14 therefore does not need - as shown - to be completely continuous, it can rather also end beyond the window frames.

In the illustrated embodiment of Fig. 1, the pin return

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impact spindles 6 after machining the end of the window timber 2 return to their original position on the same trajectory. For this Basically, the recess 14 in the work table 1 can have a width B that is only slightly larger than the diameter of the respective Tenon impact spindle 6 is. However, this only applies if all tools the tenon impact spindle is arranged above the work table 1 can be. Should the tools be arranged inside or below the work table and through the adjustability of the sewing the tenon hammer spindle must be used, the width B the recess 14 must be larger than the diameter of these tools *

In the embodiment of FIG. 1, the tools in Fig. 1 right-hand tenon hammer spindle 6 initially in the conveying direction The front end 2a of the window timber 2 is provided with pegs and slots and after longitudinal profiling by means of the longitudinal profiling spindles 4 and passing the tenon hammer spindle 6 on the left in FIG. 1, its rear end. For this move the tenon spindles 6 in the manner described perpendicular to the window frame moving at the speed of advance, but in the direction of the arrows 13 opposite the stationary work table 1.

On both upper slide 7 are also cross-cut saws 15 for Window timbers 2 arranged, which can be circular saws. This cut to length

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saws 15 are each in slots 16 in the surface of the upper Carriage 7 arranged so that they can be pivoted from bottom to top into the path of the window frame 2. You are in each of the tenon spindles 6 upstream, so that the window timber is first cut to length and then tapped and is slotted. Due to the arrangement of the saws 15 on the upper slide 7, they move vertically with respect to the window timber 2 to this, so in the direction of arrow 9, so that a separate feed device is not required for the saws.

If cross-cut saws are used on the carriage 7, this must be done Care must be taken that either additional recesses 17 in the Work table are provided for the passage of these cross-cut saws or that the width B of the recesses 14 is increased so that the Saws 15 can enter the feed area of the window timber 2 from bottom to top.

Fig. 2 is the view IT-II and shows the work table 1 with attached Feed device 18 for the window timbers 2, which extends over the entire length of the work table 1. The feed device 18 consists of several successively arranged feed; aggregates 19 »each in the illustrated embodiment contain two driven feed rollers 20, the feed units 19 being arranged on a pivot arm 21 with which they can be swiveled over the work table.

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Pig. 3 is an embodiment similar to FIG. 1, but in which to the housing 23 of the tenon spindles 6 and / or to the top slide 7 covers 22 are connected, which cover the recesses 14, as far as the tenon spindles 6 or their tools and / or the housing has not entered the recesses 1.4. The covers 22 are flush with the surface of the work table 1 and are in the direction of the path of movement 13 », that is, from the side, into the recesses 14 retractable. In this way, even short window frames can be conveyed smoothly.

FIG. 4 shows an embodiment in which the tenon spindles are each arranged on a cross slide 24, the movement path 25 of which runs at an angle, that is, inclined, to the longitudinal extension of the work table 1. The cross slide 24 is driven in the direction of its movement path 25 at such a speed that its movement component 26 in the longitudinal direction of the work table 1 corresponds to the feed rate. Its movement component 27 perpendicular to the longitudinal extension of the work table then again corresponds to the switching movement of the tenon hammer spindles 6 perpendicular to the window timbers 2 running at the feed speed.

In order for an exact adjustment of the movement of the cross slide 24 to the To be able to take care of the feed rate is the inclination of the trajectory 25 of the cross slide 24 adjustable for what purpose

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Circular guides 28 within their outer urafang of the work table are provided for the cross slide 24, which can be rotated relative to the work table.

In the embodiment according to FIG. 5, the tenon spindles move 6, in contrast to the embodiments according to FIGS. 1 and 3, does not return along its path of movement, i. H. it will after Reaching the end position of the upper slide 7 of the lower slide not yet returned to the starting position, but continues to move at the feed speed along the work table, while only the top slide 7 moves back * The tenon spindles 6 move with respect to the work table 1 during the first step in the direction of the arrow and then in the direction of arrow 36 at an angle to the work table Further. Only when the shower 7 reaches its starting position has, the tenon spindles 6 are returned in the direction of arrow 37 in the starting position according to FIG. In this way it is possible to continue tapping and slotting even when the top slide 7 moves back in the direction of arrow 36, in particular in that the height adjustment of the tenon hammer spindle 6 is made during the reversing process and now with other tools the remaining tenons and slots can be attached to the ends of the window timber 2. The movement of the tenon impact spindle 6 in the embodiment according to FIG. 5 requires recesses

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in the work table 1, the size of which is determined by the path of movement of the tenon spindles 6 provided here, and which consequently - how shown - have a triangular shape.

6 is a detail from FIG. 5 and shows a cover 29 that matches the recess 28 and extends out of or into the recess JS in the direction of the arrow 30, i.e. parallel to a boundary surface 31 running at an incline to the longitudinal extension of the work table 1 is retractable. The cover 29, like the other covers, but also in a different manner, can be inserted into the recesses after the tenon hammer spindles 6 have been extended, for example by being pivoted in from below.

FIG. 7 is also a detail from FIG. 5 in a modified embodiment, the guides 32 indicated by dashed lines for the upper slide 7 being adjustable relative to the lower slide 10 by an angle, for example by the angle J shown. In this way, the upper slide 7 can be pivoted through this angle, so that its path of movement 33 with respect to the lower slide 10 also changes accordingly. With this arrangement it is therefore possible to produce pin-slot connections, which are cut to miter, wherein the adjustable angle ß is equivalent to the desired bevel angle.

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Fig. 8 is a detail of an arrangement similar to Figure 4, which are here arranged on the cross slide 2k behind the other two tenon-cutting spindles 6, which consequently both lie on the inclined movement path 25. In this embodiment, the two tenon hammer spindles 6 are used one behind the other, and the tools required for the tenons and slots of one end of a window frame can be divided between the two spindles. Complicated tenon and slot connections can thus also be produced, especially if the tenon hammer spindles 6 can also be moved vertically in this embodiment.

The same applies to the embodiment according to FIG. 9, in which on the top slide 7 according to FIG. 5 one behind the other two tenon spindles 6 are arranged, which are accordingly used one after the other during a movement of the upper slide 7 according to FIG.

Fig. 10 shows an embodiment in which the top slide 7 also move on a path corresponding to FIG. 5. In the arrangement according to FIG. 10, however, in contrast to the embodiment According to FIG. 9, the two tenon spindles 6 in the starting position each arranged on both sides of the work table 1, so that it is possible to use only one of the tenoning spindles 6. The Movement sequence shown on the left-hand side of FIG

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- 32 tenon spindles 6 are shown in Fig. 11.

Thereafter, the two tenon-cutting spindles 6 and the upper slide of the arrows hewegen opposite the Arbeitstiach 1 7 fies cross slide 8 in the direction 39 relative to the window frame 2, but perpendicular to the latter, so that from the initial position a) of FIG. 31, the mounting pins and slots after the position b) has been reached, the pins and slots attached by the first rear pin hammer spindle 6a being indicated there by simple hatching at the rear end of the window timber P. In position b) according to FIG. 11, the direction of movement of the upper slide 7 is reversed, but not the direction of movement of the lower slide TO, so that now the tenon spindles 6 and the upper slide 7 move in the direction of the arrows ^ O. Here, the tools of the spindle 6a re-enter the slots that have already been created, provided that the drilling position of the spindle 6a has not been changed. Position c) is then reached, in which, if necessary, the work process can be ended and the top slide 7 can be returned to its starting position according to a) according to FIG Moved in the direction of arrow 40 out of position c), so that additional pins and slots are attached, which are generated by means of the spindle 6b. These pins and slots are in position d) through

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a cross hatch at the rear of the in the working direction indicated by the window wood lying in front. From the position d) the return movement of the upper slide 7 begins in the starting position, the top slide 7 initially moving in the direction of arrow 41.

When the upper slide 7 assumes a central position approximately according to e), he moves in the direction of arrow 42 so that the tenon hammer spindle 6b between the two consecutive window timbers 2 passes through until the position according to f) is reached. In this position, the window timber 2 can be further conveyed between the two spindles 6a and 6b while at the same time the top slide 7 with the Spindles 6a and 6b is moved in the direction of arrows 43 until he has reached his starting position according to a). During this return time, according to g), the window timber 2 can in its entire length between the two spindles 6a and 6b until the Window timber has reached the starting position for processing its rear end according to a).

The machining of the front end of the window timber shown in Fig. 11 is shown already processed, takes place by means of the arrangement shown on the right in FIG according to the other figures applies.

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In all embodiments, one or more longitudinal profiling spindles can be used 4 may be provided, whereby it is also possible to use additional longitudinal profiling spindles on the opposite side la (cf. Fig. 10) of the work table to be arranged.

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Claims (1)

Expectations Woodworking machine for tenoning and longitudinal profiling of frame wood, in particular window wood, with at least one vertical spindle assigned to a work table Tools for longitudinal profiling and another vertical one Spindle with tools for tenoning and slotting that can be moved transversely to the longitudinal extension of the work table, with the window timbers in their longitudinal profile position Transverse displacement of the tenon hammer spindle with tenons and slots at their ends can be moved, characterized in that the Tenon hammer spindle (6) during its transverse displacement with the feed speed of the window timber (2) in the longitudinal direction of the work table (l) and then moved into its 030049/0224 initial position is moved back and that the window timbers (2) for longitudinal profiling on the work table (l) by means of a Feed device (18) can be moved past the longitudinal profiling spindle (4) which is not longitudinally displaceable. 2. Woodworking machine according to claim 1, characterized in that that the tenon hammer spindle (6) with its storage and its drive is arranged on a compound slide (8), the lower slide (lO) of which extends along the work table (l) moves with the feed rate and its upper slide (7) on the lower slide (10) perpendicular to its path of movement Is displaceably guided and the tenon hammer spindle (6) carries. 3. Woodworking machine according to claim 1, characterized in that that the tenon hammer spindle (6) with its storage and its drive is arranged on a cross slide (8), the lower slide of which is perpendicular to the longitudinal extension of the Work table (l) moves while its top slide (7) is arranged on guides arranged in the longitudinal direction of the work table is and the tenon hammer spindle (6) and its units carries, wherein it moves with the feed speed with respect to the lower slide (10). 030049/0224 4. Woodworking machine according to one of the preceding claims, characterized in that the tenon hammer spindle (6) carries all tools corresponding to the slots and tenons required in each case. 5. Woodworking machine according to claim k, characterized in that the tenon hammer spindle (6) is adjustable in height in a manner known per se. 6. Woodworking machine according to claim 2, characterized in that that on the top slide (7) of the cross slide (8) two tenon spindles (6) are arranged. 7. Woodworking machine. According to claim 6, characterized in that that the tenon spindles (6) at the ends of the top slide (7) are arranged. 8. Woodworking machine according to claim 7t, characterized in that that the two tenon spindles (6) alternately from both sides can be moved into the end of the window frame (2) with your tool. 9. Woodworking machine according to claim 8, characterized in that that the two tenon spindles (6) also in the opposite movement still run in the feed direction and 030049/0224 " ⁴ " 29211 only after the opposite movement has ended in its starting position to return. 10. Woodworking machine according to one of claims 2 to 9 »characterized in that the return movement is first only the top slide carrying the tenon hammer spindle (6) (7) moves backwards, while the lower slide (10) maintains its feed movement and that after reaching the Starting position of the upper slide (7), the lower slide (10) moves into its starting position. 11. Woodworking machine according to claim 10, characterized in that that during the return movement of the top slide (7) the tenon spindles (6) after the height adjustment has taken place further tools can be used again. 12. Woodworking machine according to claim 7 or 8, characterized in that that the guides for the upper slide (7) are designed so that both tenon spindles (6) on the Pass the end of the window timber (2) to be processed can, whereby in the starting position the two tenon spindles (6) on both sides of the window timber (2) are located, then the first spindle (6a) at the rear in the direction of movement runs past the end of the window frame (2), where- 030049/0224 2921 when the first pins and slots are attached, whereupon the upper slide (7) reverses its direction of movement and now both tenon spindles (6a, 6b) at the end of the window timber (2) Run past the tools of the second tenon hammer spindle (6b), attaching the remaining tenons and slots. 13 · Woodworking machine according to claim 12, characterized in that that on the return of the two tenon spindles (6a, 6b) in its starting position the second tenon hammer spindle (6b) between the ends of successive window timbers (2) passes through. 14. Woodworking machine according to one of claims 2 to 6, characterized characterized in that two or more tenon spindles arranged at one end of the upper slide (7) and one after the other from one side with their tools into the one to be machined The end of the window timber are retractable. 15. Woodworking machine according to claim 14, characterized in that the return of the tenon hammer spindle (6) to its starting position takes place in opposite directions on the path of the outward movement, the tenon hammer spindle (6 ) running back in the distance between two successive window frames (2). 16. Woodworking machine according to claim 1, characterized in 030049/0224 net that one or more tenon spindles (6) on one Transverse slides (24) are arranged, the movement path (25) of which runs inclined to the longitudinal direction of the work table (l), wherein the cross slide (24) moves at such a speed that its component of movement (26) is in the longitudinal direction of the work table (l) corresponds to the feed speed. 17 · Woodworking machine according to claim 16, characterized in that that the inclination ((J ^) of the trajectory (25) of the cross slide a (24) is adjustable according to the feed speed. 18. Woodworking machine 'according to claim 16 or 17 »characterized in that that with the arrangement of several tenon spindles (6) these are arranged one behind the other on the cross slide (24) and lie on the inclined movement path (25). 19. Woodworking machine according to one of claims 2 to 18, characterized in that the adjustment of the speed of movement of the carriage (s) (8,24) is adjusted to the feed speed by an electronic control. 20. Woodworking machine according to one of claims 2 to 19, characterized characterized in that the carriage (8,24) on one above 030049/0224 of the work table (l) arranged carriers are arranged, which overlaps the work table and allows the window timbers (2) to pass through. 21. Woodworking machine according to one of claims 2 to 19, characterized characterized in that the carriages (8,24) are located inside or below the work table (l), the work table with a recess' (14.38) for the passage of the tenon hammer spindles (6) and / or their tools are provided. 22. Woodworking machine according to claim 2I _9, characterized in that the recess (^ 8) has a size which corresponds to the area enclosed by the movement path of the tenon spindles (6). 23. Woodworking machine according to claim 21, characterized in that that the tools of the tenon hammer spindle (6) during the complete machining process are above the work table (l) and that the recess (l4) in the work table (l) has a width (b) which is only slightly larger than the diameter of the tenon spindles (6), the recess (14) runs in the direction of the movement path of the tenon spindles (6). 0 30 049/0224 24. Woodworking machine according to claim 21, characterized in that that arranged below the surface of the work table tools of the tenon spindles are used can be brought and that the recess (l4) has a width which is greater than the diameter of these tools. 25 · Woodworking machine according to one of claims 21 to 24, characterized in that the recess (14, 38) with a cover (22,29) that can be inserted during the feed process is provided, which is attached to the surface of the work table (l) flees. 26. Woodworking machine according to claim 25, characterized in that that the cover (22) can be moved into the recess (l4) from the side. 27 · Woodworking machine according to claim 26, characterized in that that the cover (22) with the housing (23) of the tenon hammer spindle (6) and / or is connected to its carriage (7). 28. Woodworking machine according to claim 25, characterized in that that the cover (29) from below out of the machine housing after the extension of the tenon spindles (6) in the recess (38) can be swiveled in. 0300A9 / 0224 29211 29 · Woodworking machine according to claim 28, characterized in that that the pivot arrangement for the cover (29) is geared to the movement of the carriage (7 »1O). 30. Woodworking machine according to one of the preceding claims, characterized in that the carriages (8, 24) with the pivot spindle or spindles (6) are at the front in the feed direction End of the work table (l) are arranged and the processing of the two mutually facing ends of two successive Feneter woods (2) are used. 31 * Woodworking machine according to one of claims 1 to 29 «thereby characterized in that the carriages (8, 24) with the tenon hammer spindles at the front and rear end · of the work table (1) (6) are arranged, with the rear tenon spindles in the machining direction, the front end of a window timber and with the tenon spindles at the front in the machining direction the rear end of a window frame can be machined » 32. Woodworking machine according to claim 31 »characterized in that that during the longitudinal profiling and / or the machining process with the other tenon hammer spindle the second The pin hammer spindle returns to its original position. 33 * Woodworking machine according to one of claims 1 to 32, there- - 10 - 030049/0224 characterized in that the direction of movement of the retraction movement of the tenon hammer spindle (6) has a miter angle to the Ends of the window timbers (2) is adjustable. 34. Woodworking machine according to claim 33i, characterized in that the guides of the upper slide (7) on the lower slide (10) are arranged to be adjustable relative to this by the corresponding miter angle {ß). 35 · Woodworking machine according to one of Claims 2 to 3 * », characterized in that a cross-cut saw (15) and the Pin impact spindles (6) is assigned. 36. Woodworking machine according to Claim 35, characterized in that that the lengthwise saw (15) is a circular saw which can be swiveled into the path of movement of the window timbers (2) from above or below is. 37 · Woodworking machine according to claim 36, characterized in that that the cross-cut saw (15) is arranged on the top slide (7) of the cross slide (8) in front of the respective tenon hammer spindle (6) and can be swiveled into a recess (16) in the upper slide (7) is. - 11 - 030049/0224 38. Woodworking machine according to one of the preceding claims, characterized in that between the tenon spindles (6) several longitudinal profiling spindles at both ends of the work table (l) (4) are arranged. 39 · woodworking machine according to claim J8 _t characterized in that further longitudinal profiling spindles are arranged on the opposite side (la) of the worktable (l). - 12 - 030049/0224