JP2561002Y2 - NC router holding dust collector - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION The present invention is directed to a warped waste plate or a wood-processed plate placed on a suction table, which is pressed against the suction table to correct and suck the plate. More specifically, the present invention relates to a holding dust collecting device for an NC router, which removes chips from the holding device.

[0002]

2. Description of the Related Art When processing a wood-processed board with an NC router, first, a discarded board is placed on a suction table and positioned, and then the wood-processed board is positioned on the discarded board.

[0003] When a discarded plate is not used, a wood-processed plate is processed after the wood-processed plate is directly placed on a table and positioned.

[0004]

Generally, in such an NC router, a non-warped plate made of a discarded or wood-processed plate can be easily positioned on a suction table. There is usually no flat board,
Since the warp is almost contained, the discarded plate is not immediately sucked even if placed on the suction table. Therefore, when the discarded plate is not sucked, it is held down by pressing it manually to correct it. .

[0005] Similarly, if the wood-processed board is not adsorbed when placed on the discarded board, it is adsorbed by being pressed and corrected by hand, so that the discarded board and the wood-processed board are not adsorbed. There is a problem that positioning takes time.

Further, in the case of a woodworking board having a very large warp, the woodworking board may not be sucked on the suction table even by manual operation. In such a case, the woodworking board is removed and the next woodworking board is removed. I have to put the board,
There was a drawback that the operation took a very long time.

[0007]

According to the present invention, there is provided a spindle motor in which a tool such as a drill or a cutter is mounted on a rotary shaft on a head structure which is moved along a frame rail mounted on a support base. One or a plurality of heads are mounted, the suction table is moved on a rail mounted on the support base, and the NC data is arranged so that a discarded or processed wood plate is positioned and processed on the suction table. A U-shaped support frame fixed to the frame rail mounted on the support base and protruding rearward of the head structure and provided to cross the suction table; and a support fixed to the support frame. Components,
A presser plate or presser roller for correcting the warp of the discarded or processed wood plate at the time of the positioning was mounted on the drive shaft, respectively, and was mounted on the support member in a row so as to cross the suction table. A plurality of holding cylinders, a dust collection duct cylinder mounted on the support frame,
The dust collecting duct cylinder moves up and down and collects chips and the like on the suction table, the slab, or the wood processing board.
It consists of one or two rows of dust collection ducts provided with suction ports or brushes mounted across the suction table so as to generate dust.

[0008]

According to the present invention, when a warped discarded or wood-processed board is placed on a suction table, the suction table moves and a warped portion of the discarded or wood-processed board is held down by a presser plate or presser. The pressing plate or the pressing roller is moved down below the roller, and the pressing plate or the pressing roller is lowered by the pressing cylinder. After the discarded or wood-processed plate is sucked on the suction table, and positioned and sucked on the suction table, the holding plate or the holding roller is returned to the original position by the holding cylinder, and the suction table that has sucked the wood-working plate is removed. The wood work board is processed by moving below the head.

After the discarded or wood-processed plate is positioned and adsorbed on the suction table or after the wood-processed plate is processed, the dust collecting duct cylinder is driven to lower the dust collecting duct, and the discarded or wood-processed plate is moved. The suction port or the brush is lowered on the processing board, and the suction device connected to the collecting gutter is driven to suck chips and dust on the discarded board or the wood processing board.

[0010]

1 is a plan view of an NC router according to an embodiment of the present invention, FIG. 2 is a view seen from the rear of the NC router of FIG. 1, and FIG. 3 is a portion of a holding dust collecting device of the NC router of FIG. Plan view, FIG. 4
Is a side view of the NC router of FIG.
The head structure 3 is supported by the frame rail 2 so as to move left and right in FIG.

Further, a head 4 is mounted on the head structure 3, a spindle motor is mounted on the head 4, and a tool such as a drill or a cutter is mounted on a rotating shaft of the spindle motor. I have.

A tool changer 5 and a tool magazine 6 are mounted on the side of the head 4. A large number of tools 7 are mounted on the tool magazine 6. Depending on the configuration of a part to be machined, the head 4 can be provided with necessary tools 7. It is configured to be exchangeable.

Further, safety fences 1 are provided on both sides of the head 4.
0 is mounted, and a rail 8 is mounted on the support base 1 below the head 4.
It is mounted to move back and forth.

At two corners of the suction table 9, ruler stoppers 11, 12 are mounted on the support base 1 apart from the suction table 9, and are placed on the suction table 9 by the ruler stoppers 11, 12. The discard plate 13 and the wood processing plate 14 are positioned.

Further, support members 15a and 15b at both ends of the support frame 15 are fixed behind the frame rail 2 of the support base 1, and
The support members 16 and 17 are provided on both sides of the support frame 15 with the support members 16.
a, 16b and 17a, 17b, and a plurality of presser cylinders 18
And the guide 19 are fixed, and these holding cylinders 18 are fixed.
The presser foot 20 is mounted on the drive shaft of the first motor and the operation shaft of the guide 19.

A dust collection duct 21 is mounted on both sides of the support frame 15 in a row so as to be vertically movable by a dust collection duct cylinder 23.
2 are connected to form a presser dust collecting device.

In the holding dust collecting apparatus of the present embodiment having the above-described configuration, first, the discard plate 13 having the suction holes corresponding to the size of the wood processing board 14 is placed on the suction table 9 and the ruler is set. After being positioned by pressing against the stoppers 11 and 12,
The suction is performed on the suction table 9 by operating a suction pump (not shown).

At this time, if the trash plate 13 warps and is not sucked by the suction table 9, the suction table 9 moves and the trash plate 13 moves below the holding plate 20, and the holding cylinder 18 operates to hold the holding plate. By lowering 20, the discarding plates 13 are sequentially pressed and corrected by the movement of the suction table 9, and are corrected and adsorbed on the suction table 9. Return the presser plate 20 to its original position.

After the waste plate 13 is placed on the suction table 9 in this way, the wood processing plate 14 is placed on the waste plate 13 and is pressed against the ruler stoppers 11 and 12 to be positioned. If the wood processing plate 22 is similarly warped and is not sucked on the discard plate 13 on the suction table 9, the suction table 9 is moved, the holding plate 20 is lowered by the holding cylinder 18, and the wood working plate 14 is sequentially pressed. By correcting
After the processed wood plate 14 is placed on the discarded plate 13 and sucked, and the wood processed plate 14 is sucked on the discarded plate 13, the presser cylinder 18 returns the presser plate 20 to its original position.

In this embodiment, as described above, the presser plate 20 operated by the presser cylinder 18 includes the discard plate 13 and the wood processing plate 1.
4 can be used only when it is warped and can be pressed onto the suction table 9 by holding down the discarded plate 13 and the wood processing board 14, so that the work efficiency is improved and the suction table 9 is improved.
After the discarded board 13 or the woodworking board 14 is attracted, the holding plate 20 returns to the original position, and only the suction table 9 on which the discarded board 13 or the woodworking board 14 is attracted is moved.

Chips generated when the wood processing board 14 is processed by the head 4 are collected by a dust collection hose provided on the head 4, but other than the chips spread on the suction table 9. Drives the dust collection duct cylinder 23 provided on the support frame 17 to move down the dust collection duct 21, and collects the dust on the suction table 9, the discarded plate, and the wood processing plate through the suction port of the dust collection duct 21. Since the dust can be generated, there is an advantage that when the processing of the wood processing board 14 is finished and the next wood processing board is replaced, the chips are not clogged in the suction holes of the discarded plate 13.

Further, if chips are present, it is difficult to position the next processed wood plate 14 on the discarded plate 13 and to position it. Yes, but it can be solved.

In the drawing, the holding cylinder 18, the guide 19, and the plurality of dust collection ducts 21 are provided in two rows, respectively.
And the holding plate 20 is attached to the lower end of the guide 19, but a holding roller may be attached instead of the holding plate 20,
Further, a plurality of dust collection ducts 21 are provided in one row, but if the width of the suction table 9 is narrow, the dust collection duct cylinder 23
Can be provided with one dust collection duct 21.

When the holding roller is used, if the waste plate 13 placed on the suction table 9 or the wood processing plate 14 placed on the waste plate 13 is warped, the suction table 9 is moved. When the presser roller is lowered by operating the presser cylinder 18 while moving, the presser roller is moved while pressing the discarded plate 13 or the woodworking plate 14 against the suction table 9 to correct it. 14 can be corrected smoothly, and the suction table 9
After the discarded board 13 or the wood processing board 14 is sucked up, the holding cylinder 18 returns the holding roller to its original position.

In the description of the above embodiment, the wood processing board 1
Although the example in which one head 4 for processing the 4 is provided has been described, an NC router provided with a plurality of heads may be used.
Although the example of processing is described above, the wood processing board 14 may be directly mounted on the suction table 9.

[0026]

[Effects of the Invention] As described above, the holding dust collecting device of the NC router according to the present invention is capable of holding the holding plate or the holding roller by moving the suction table before processing when the discarded plate or the wood processing plate is warped. Since the suction table can be sucked to the suction table while eliminating the warp of the discarded or processed wood board, the work efficiency of suctioning the wood processed board by the suction table can be improved. By moving the suction table to move chips and the like scattered widely on the processing board, it can be collected by the dust collection duct, so that the positioning of the discarded or wood processing board is facilitated, and the work efficiency is improved. There are advantages.

[Brief description of the drawings]

FIG. 1 is a plan view of an NC router according to one embodiment of the present invention.

FIG. 2 is a view seen from the rear of the NC router of FIG. 1;

FIG. 3 is a plan view of a portion of a holding dust collecting device of the NC router of FIG. 1;

FIG. 4 is a side view of the holding dust collecting device.

[Explanation of symbols]

 9 Suction table 11, 12 Ruler stopper 13 Discard plate 14 Wood processing plate 15 Support frame 16, 17 Support portion 18 Pressing cylinder 19 Guide 20 Pressing plate 21 Dust collecting duct 22 Brush 23 Dust collecting duct cylinder

Claims (1)

(57) [Scope of request for utility model registration] At least one head provided with a spindle motor having a tool such as a drill or a cutter mounted on a rotary shaft is mounted on a head structure moved along a frame rail mounted on a support base, In an NC router in which a suction table is moved on a rail mounted on the support table to position and process a discarded or processed wood board on the suction table, the frame rail mounted on the support table And a U-shaped support frame provided so as to protrude backward from the head structure and cross the suction table, a support member fixed to the support frame, and the discarded plate or A plurality of presser plates or presser rollers for correcting a warp of the wood processing board are respectively mounted on the drive shaft, and are sequentially mounted on the support member so as to cross the suction table. Dust collection and pressing cylinder, a dust collecting duct cylinder mounted on the support frame is moved up and down in the dust collecting duct cylinder, and the suction table, the cuttings or the like on the ablative or the wood processing plate And a single-row or double-row dust collecting duct provided with a suction port or a brush mounted across the suction table as described above.