JPH11342501A - Material fabrication position setting device for wood working router - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable simple and accurate registering of a position for a joint to be fabricated on the opposite side to another cutout, even when a rectangular mortise, the joint on one side face or the like is already fabricated in a material. SOLUTION: Indicators 25, 26 which serve as a reference for a fabrication position for a material 34 are provided on the protecting cover 27 of a detection part 23 on a turret head 24. Thus it is possible to simply and accurately register a fabrication position by fitting the indicators 25, 26 of the same size as a mortise 38 and a joint 37a which are already fabricated in the material 34.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a woodworking router having an apparatus for setting a processing position of a material.

[0002]

2. Description of the Related Art In a wooden frame construction method, as shown in FIG. 7, a mortise 38 is provided at the center of a material 34 and ports 37a and 37b are provided at both sides.
In general, a male (not shown) that fits the processed shape is fitted and assembled. The mortise hole 38 and the ports 37a and 37b on both sides are machined concentrically as shown in FIG.

FIGS. 8 to 10 show a conventional example. As shown in FIG. 8, the X shown on the upper surface of the material 34 is provided below the protective cover 27 for protecting the detector 23 for detecting the height of the material 34.
An indicator 36a matching the black line 35a serving as a processing reference in the direction and an indicator 36b matching the black line 35b serving as a processing reference in the Z direction written on the upper surface of the material 34 are provided.

In order to carry out the processing shown in FIG. 7, first, a mortise 38 (which is processed only with a dedicated corner machine) centering on black lines 35a and 35b on the upper surface of the material 34, and then as shown in FIG. The connection 37a is machined by this machine, and then the material 34 is turned over and FIG.
Are processed in the order of the connection 37b on the opposite side shown in FIG.

In the conventional method, as shown in FIGS. 9 and 10, the last processing port 37b lowers the detecting section 23 (the protective cover 27 also lowers at the same time), and
Even if the lower indicators 36a and 36b are brought into contact with the upper surface of the material 34, the mortise hole 38 and the connection 37a have already been processed, so there are no black lines 35a and 35b, and there is no way to confirm the processing position. .

For this reason, the operator visually checks the material 34 or a detection unit (described later) so that the indicator 36a and the black line 35a remaining on the upper surface of the material 34 intersect at an arbitrary position (point b) as shown in FIG. The turret head 24 operating integrally with the turret head 23 is moved in the X direction, and the processing positions of the indicator 36a and the connection 37b are aligned.

The indicator 36 is also provided for the Z direction.
The material 34 or the turret head 24 is visually moved in the Z direction so as to match any position (point f) where the black line 35b remaining on the upper surface of the material 34 intersects with the indicator 36b.
And the processing position of the connection 37b.

[0008]

When working by the conventional method, an arbitrary position (point c) where the indicator 36a and the black line 35a remaining on the upper surface of the material 34 intersect was visually processed by an operator. Center position to be cut (point b)
And the above-mentioned arbitrary position (point c) is different, and an error d occurs, so that the connection 37b cannot be processed at an accurate position. Further, since an arbitrary position (point f) where the indicator 36b and the black line 35b remaining on the upper surface of the material 34 intersect was visually processed by the operator, the center position to be cut (point e) and the above-mentioned arbitrary position (point e) were processed. (point f), an error g occurred, and the connection 37b could not be machined at an accurate position.

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems of the prior art, and to provide a rectangular mortise and a processed portion of a connection even if a rectangular mortise or a connection on one side is already formed on the material. It is an object of the present invention to make it possible to easily and accurately perform a connection process on the opposite side based on a standard.

[0010]

SUMMARY OF THE INVENTION An object of the present invention is to provide a vice device for supporting a material on a base, a motor for driving a cutter above the base, and a plurality of the cutters for cutting the material on the motor. A turret head provided radially is provided rotatably in the horizontal direction, and means for moving the turret head back and forth, left and right and up and down directions are provided,
In a woodworking router provided with a detection unit for detecting the height of the material at one end of the turret head and an indicator serving as a reference for the processing position of the material in the detection unit, the indicator has the same dimensions as the processing dimensions of the material. This is achieved by providing at the same position as the processing position.

[0011]

1 to 6 show an embodiment of the present invention.
This will be described with reference to FIG. 1 is a front view of a woodworking router, FIG. 2 is a right side view of FIG. 1, FIG. 3 is a right side view showing a state in which a turret head portion of FIG. 1 is lowered, and FIG. 4 is a state of cutting in FIG. FIG. 5 is a perspective view showing the vicinity of the detection unit, FIG. 6 is a perspective view showing a state where the turret head is lowered in FIG. 5, and FIG. 7 is a perspective view of the material processed in FIG.

In FIG. 1, a vise 2 for holding an end portion of a material 34 is cut in front of a base 1 and vises 3 and 4 for holding the left and right ends of the material 34 for cutting a side portion of the material 34. 1 are arranged on the left and right.

As shown in FIG. 2, several Y-axis sliding bearings 5 are erected at the rear of the base 1, and one end of the Y-axis motor 6 disposed inside the base 1 is connected to a Y-axis motor 6 via a gear 28. The Y-axis feed screw 8 mounted and erected on the base 1 is rotated. The female screw 10 of the Y-axis frame 9 is screw-fitted to the Y-axis feed screw 8, and the Y-axis frame 9 is guided in the Y direction (vertical direction) by the rotation of the Y-axis feed screw 8 and guided by the Y-axis sliding bearing 5. Moving. Y axis frame 9
The X-axis frame 14 is guided by several X-axis sliding bearings 11, and the X-axis frame 14 is screw-fitted to the X-axis feed screw 13 of the X-axis motor 12 disposed inside the Y-axis frame 9. The frame 14 is rotated in the X direction (left and right directions) by rotation of the X axis feed screw 13.
Go to As shown in FIG.
Axis frame 9, X-axis frame 14, Turret head 2
4 is provided with a cover 7 that covers the whole. On the upper part of the X-axis frame 14, several Z-axis sliding bearings 15 are provided so as to be movable in the Z direction (front-back direction). X axis frame 1
The Z-axis feed screw 17 of the Z-axis motor 16
The shaft frame 18 is screw-fitted.
The shaft feed screw 17 is moved in the Z direction by rotation.

As shown in FIG. 3, a cutter driving motor 19 is provided inside the Z-axis frame 18, and several types of cutters for cutting a material 34 (this embodiment) are provided above the cutter driving motor 19. In the form, three types of cutters 20 to 22)
And a turret head 24 radially provided with a detecting portion 23 for detecting the height of the material 34. As shown in FIG. 4, the cutters 20 to 22 are provided with gears 30 which mesh with gears 29 mounted on the upper part of the cutter driving motor 19 on the shafts of the cutters 20 to 22, respectively.
9 is transmitted to the cutters 20 to 22. As shown in FIG. 3, a turret head rotation motor 31 fixed to the Z-axis frame 18 is provided below the turret head 24.
The rotation motor 31 is provided with a gear 32 meshing with an arc rack 33 fixed below the turret head 24.
Has been fixed. Thereby, the turret head 24
Rotates in the horizontal direction (B direction).

As shown in FIG. 5, a protective cover 27 is provided around the detecting portion 23 to cover the detecting portion 23, and an indicator corresponding to the processing width of the front end of the opening 37a is provided on the front of the protective cover 27. Further, an indicator 26 is provided on the right side surface of the protective cover 27 so as to match the processing width of the short side of the mortise 38. Cutter 20 ~
The positional relationship between 22 and indicators 25 and 26 is set to a certain size with respect to the processing position.

A cutting method of the woodworking router machine configured as described above will be described. Connection 37 on the side of material 34
When cutting a, the turret head rotation motor 31 is driven to detect the height of the material 34 fixed to the vises 3 and 4, and the detecting unit 23 causes the cutter 20 to cut at the time of cutting.
The turret head 24 is rotated to a cutting position (to the left as viewed in FIG. 3) where the positions .about.22 are located. Next, the Y-axis motor 6
Is driven to lower the Y-axis frame 9. Simultaneously with the lowering of the Y-axis frame 9, the X-axis frame 14, the Z-axis frame 18, and the turret head 24 also lower. Then, the detection unit 23 above the material 34 causes the material 3
4 is detected, and the Y-axis motor 6 stops.

At this time, as shown in FIG.
Even if the connection 37a is already machined, the mortise 38
And indicators 25 and 26 that match the processing width of the connection 37a
1, even if the black lines 35a and 35b are slightly displaced, as shown in FIG.
If the processing widths of the mortise hole 38 and the connection 37a are matched with the processing width of the mortise hole 38 and the connection 37a,
The processing position of the connection 37b can be corrected based on (center reference of 5b).

After the processing position is corrected, the correction position is set by a button on the operation panel 62, and if the automatic operation is performed, the Y-axis frame 9 is raised once, and the turret head 24 is rotated by the turret head rotation motor 31; The cutters 20 to 22 required for the processing shape, for example, the cutter 20 are positioned on the left as shown in FIG.
8, the cutter 20 is moved to an arbitrary position in the Z direction. Further, the cutter driving motor 19 is driven to drive the cutter 2.
0, and then sequentially drive the Y-axis motor 6 and the X-axis motor 12 to move the turret head 24 in the X and Y directions with the Y-axis frame 9 and the X-axis frame 14.
The connection 37b can be cut at an accurate position on one side surface of the material 34.

[0019]

According to the present invention, a protective cover for covering the detecting portion is provided, a mortise formed at the center position of the black line, and an indicator corresponding to the processing width of the connection are provided below the protective cover. Therefore, even if the mortise and the connection are already processed and there is no reference black line, the connection can be cut at an accurate position by adjusting the indicator based on the processing width reference of the mortise and the connection.

[Brief description of the drawings]

FIG. 1 is a front view of a woodworking router showing an embodiment of the present invention.

FIG. 2 is a right side view of FIG.

FIG. 3 is a right side view showing a state in which a turret head portion of FIG. 1 is lowered.

FIG. 4 is a right side view showing a state at the time of cutting in FIG. 1;

FIG. 5 is a perspective view around a detection unit.

FIG. 6 is a perspective view showing a state where a turret head is lowered in FIG. 5;

FIG. 7 is a perspective view of the material processed in FIG. 6;

FIG. 8 is a perspective view of the vicinity of a detection unit showing a state before processing a conventional material.

FIG. 9 is a perspective view of the vicinity of a detection unit during processing in FIG. 8;

FIG. 10 is an enlarged perspective view showing a state where the head unit of FIG. 9 is lowered.

[Explanation of symbols]

23 ... Detector, 24 ... Turret head, 25, 26 ...
Indicator, 27: protective cover, 34: material, 35
a, 35b: black line, 37: connection, 38: mortise.

Claims (1)

[Claims] 1. A turret head having a vice device for supporting a material on a base, a motor for driving a cutter above the base, and a plurality of the cutters for cutting the material arranged radially above the motor. Is provided so as to be rotatable in the horizontal direction, means for moving the turret head back and forth, left and right, and up and down directions is provided. In a woodworking router provided with an indicator serving as a reference for a position, a material processing position setting of the woodworking router is characterized in that the indicator is provided at the same position as a processing position with the same dimensions as the processing dimensions of the material. apparatus.