JPH0691602A - Panel cutting apparatus - Google Patents

Abstract

PURPOSE:To enhance the working efficiency by increasing the degree of freedom in cutting a panel, and effecting the end work of the panel readily. CONSTITUTION:The apparatus includes a bearing part 10 for bearing the end surface of a door D as a panel, a support part 12 for supporting the plane of the door D, holding part 1 for holding the door D against the support part 12, and a cutter 20 for cutting the door D at right angles with respect to a bearing surface 10a and a support surface 12a, and further includes a slant bearing body 30 projecting from a bearing part surface 10a and permitting the door D to slant with respect to the support surface 12a, and a slant support body 40 projecting from the support part surface 12a and permitting the door D to slant with respect to the support part surface 12a. In this way, a slant bearing body 30 is made to project, or the slant support body 40 is also made to project, and further the door D is made to slant at a predetermined angle, thereby the side of the door D can be cut with respect to the lower end periphery of the door D or plane along the cutting line inclined at a predetermined angle.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a panel cutting device for cutting panels such as wooden doors.

[0002]

2. Description of the Related Art Conventionally, for example, as a panel cutting device for cutting a wooden panel, an end surface of the panel is supported by a rail-shaped support portion, and a flat surface of the panel is supported by a plate-shaped support portion, and a pressing portion is used. The panel is pressed against the supporting part, and in this state, the circular saw-shaped cutter provided on the supporting part and having the blade protruding from the supporting part surface is moved up and down so that the cutting surface becomes the supporting part surface and the bearing part surface. There is one in which the panel is cut at a right angle to.

Generally, for example, a wooden door as a panel will be described. As shown in FIG.
The door D is formed in a rectangular shape in a factory or the like by cutting and aligning the periphery thereof with a specified dimension. However, the door D
The door frame 1 of the building to which the door D is attached may be mounted on the door frame 1 as it is due to a material error, an assembly or construction error, or a mounting condition of a hinge that stops the door D. It's hard to do. Even if it can be mounted, the door does not open and close smoothly, and it is easy to get caught or squeak. Therefore, in general, when the door D is mounted, the door is actually fitted into the door frame 1 and, due to the error, the end surface of the door D is manually shaved and corrected with a planer, and then this correction is performed. The door was attached to the door frame, and the site was adjusted one by one. This modification is, for example, cutting one side 2 of the door D with respect to the lower edge 3 of the door D by an angle θ1 and the other side 4 of the door D with respect to a plane 5 of the door D by an angle θ2.

[0004]

By the way, in the above-mentioned installation of the door, it is complicated because the door terminal processing is manually performed and the door is attached to the door frame by performing site alignment. There was a problem that the workability was poor. In particular, in a building with a large number of door frames, it has to be corrected for each place, which is extremely complicated. Therefore, there is a demand for enabling the door repair work to be performed in advance in a factory or the like.

In order to do this, it is desired to measure the dimensions of the door frame in advance and cut the end face of the door using the above-mentioned conventional panel cutting device. In this panel cutting device, the cutting surface is the support surface. And since it can be cut only at a right angle to the bearing surface, as described above, when the side edge of the door is cut obliquely with respect to the lower edge of the door or obliquely with respect to the plane of the door. There was a problem that could not be dealt with.

The present invention has been made in view of the above problems. An object of the present invention is to increase the degree of freedom in cutting the panel and to easily perform the terminal processing of the panel.
Therefore, the point is to provide a panel cutting device with improved work efficiency.

[0007]

A panel cutting device according to the present invention for solving the above-mentioned problems has a support portion for supporting an end surface of a panel, a support portion for supporting a flat surface of the panel, and a support portion for the support portion. In a panel cutting device provided with a pressing portion that presses the panel by a lever and a cutter that cuts the panel at a right angle with respect to the bearing surface and the support surface, the panel protrudes from the bearing surface and the panel with respect to the bearing surface. It is provided with a tilted support for tilting. Further, it is provided with an inclined support body that projects from the support surface and inclines the panel with respect to the support surface.

[0008]

According to this means, when the side portion of the panel is cut at a predetermined angle with respect to the lower edge of the panel, the inclined support body is projected from the support portion, and the panel is inserted through the inclined support body. When the panel is cut while being tilted at a predetermined angle with respect to the tilted support and the pressing portion presses the panel, the side portion of the panel is cut along a cutting line inclined at a predetermined angle with respect to the lower edge of the panel.

Further, when the side portion of the panel is cut at a predetermined angle with respect to the plane of the panel, an inclined support body is projected from the support portion, and the panel is attached to the inclined support body via the inclined support body. When the panel is inclined by a predetermined angle and cut by pressing the panel with the pressing portion, the side portion of the panel is cut along a cutting line inclined by a predetermined angle with respect to the plane of the panel.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A panel cutting device according to an embodiment of the present invention will be described below with reference to the accompanying drawings. 1 to 3 show a panel cutting device according to the first embodiment. This panel cutting device cuts, for example, the wooden door D as the panel described above.

In the figure, reference numeral 10 is a rail-shaped support portion for supporting the end surface of the door D, which is a stand 11 to be grounded.
It is fixed so that it is substantially parallel to the ground plane. 12
Is a plate-shaped supporting portion for supporting the flat surface of the panel, and has a supporting portion surface 12a perpendicular to the supporting portion surface 10a of the supporting portion 10.

A pressing portion 13 for pressing the door D against the support portion 12 is a frame 14 located substantially at the center of the support portion 12 and extending in the vertical direction, and a pressing position of the door D inside the frame 14. And link 15 that can be moved to the separated position
The pressing member 16 is supported by the frame 14 via the. The contact portion of the pressing member 16 with the door D is made of rubber. Reference numeral 17 is an air cylinder device for moving the holding member 16 to the holding position or the separating position.

Reference numeral 20 is a circular saw-like cutter that cuts the door D at right angles to the support surface 10a and the support surface 12a. This cutter 20 has a cutter holder 21 and a motor 2
2 is rotatably held by the blade, and the blade has a notch 18 formed in the support 12 along the frame 14.
It is driven so as to face (FIGS. 6 and 8) and protrude from the support surface 12a. The cutter holder 21 is attached to a rail 23 provided on the back side of the support portion 12 so as to be vertically movable, and by the vertical movement of the cutter holder 21, the blade of the rotating cutter 20 is vertically moved to the notch portion 18. Move and cut the door D.

Reference numeral 30 denotes an inclined bearing body which projects from the bearing portion surface 10a and inclines the door D with respect to the bearing portion surface 10a. As shown in FIG. 4, this inclined bearing body 30 has upper and lower surfaces parallel to the bearing surface 10a, the lower surface is placed on the upper surface of the bearing portion 10, and the door D is placed on the upper surface. .
Reference numeral 31 is a wedge 31 for inclining the inclined bearing body 30 with respect to the bearing portion surface 10a, and is inserted into a notch 32 for insertion formed in the lower surface of the inclined bearing body 30 so that the inclined bearing body 30 moves from the bearing portion 10. Is raised to an appropriate height to tilt the tilt support 30.

Reference numeral 40 denotes an inclined support member which projects from the support surface 12a and inclines the door D with respect to the support surface 12a. As shown in FIG. 5, the inclined support body 40 is a plate body having a wedge-shaped cross section and extending in the up-down direction. The lower surface is placed in contact with the support portion surface 12a, and the door D is installed on the upper surface. Is placed.

Therefore, when the wooden door D as a panel is cut into a required size and shape by using this panel cutting device, the following steps are performed. Now, as shown in FIG.
The one side 2 of the door D is angled with respect to the lower edge 3 of the door D by θ1,
It is assumed that the other side 4 of the door D is cut by an angle θ2 with respect to the plane 5 of the door D.

First, as shown in FIGS. 6 and 7, an inclined support 30 is placed on the support 10, and one side 2 of the door D is set to the cutter 20 side, and the lower end edge 3 of the door D is supported by this inclined support. Body 30
Support. Then, the wedge 31 is hammered in little by little, and the tilted support 30 is lifted up to tilt the tilted support 30 by an angle .theta.1 so that the cutting line of the one side 2 of the door D is aligned with the notch 18 of the support 12. Next, the holding member 16 of the holding portion is moved to the holding position, and the door D
Hold down and fix. In this state, when the cutter 20 is rotated and the cutter holder 21 is moved from top to bottom,
Since the blade of the rotating cutter 20 projects from the notch 18, the one side 2 of the door D is cut along the cutting line.

Next, as shown in FIGS. 8 and 9, the holding member 16 of the holding portion 13 is moved to the separated position, and the bearing portion 10 is moved.
While removing the tilted support 30 from the door, the door D is inverted, and the lower side edge 3 of the door D is supported by the support portion 10 with the other side 4 of the door D facing the cutter 20. Then, the inclined support 40 is gradually inserted between the support portion 12 and the door D, the door D is lifted, and the inclined support 40 is moved by the angle θ2.
Is inclined, and the cutting line on the other side 4 of the door D is aligned with the cut portion 18 of the support portion 12. Next, the pressing member 16 of the pressing portion 13
Is moved to the pressing position, and the door D is pressed and fixed to the support portion 12. In this state, when the cutter 20 is rotated and the cutter holding body 21 is moved from top to bottom, the blade of the rotating cutter 20 projects from the cut portion 18, so that the other side 4 of the door D has its cutting line. Is cut along.
As a result, the door D is easily machined to the required size.

In this case, the tilted support body 30 and the tilted support body 40 are simply mounted on the support portion 10 and the support portion 12, so that they can be easily mounted on the existing device. In addition, the door D that has undergone the terminal processing as described above
Has been corrected for the dimensional error with respect to the door frame,
It can be attached to the door frame as it is. As a result, there is no need for on-site alignment, so there is no complexity and workability is extremely improved.

10 and 11 show a panel cutting device according to the second embodiment. This is different from the first embodiment in that the tilt support 50 and the tilt support 60 are integrally incorporated in the apparatus.

That is, as shown in FIG. 10, the inclined bearing member 5
Reference numeral 0 constitutes a part of the support portion 10, and the end portion on the cutter 20 side is rotatably supported by the shaft 51. Reference numeral 52 is an actuator for inclining the inclined support body 50.
0 is rotated by an appropriate angle to be tilted. As the actuator 52, an air cylinder or a screw type jack type is used.

Further, as shown in FIG. 11, the inclined support 6
Reference numeral 0 constitutes a part of the support portion 12, and the end portion on the cutter 20 side is rotatably supported by the shaft 61. Reference numeral 62 denotes an actuator that tilts the tilt support body 60, and
0 is rotated by an appropriate angle to be tilted. An air cylinder or a screw type jack type actuator is used as the actuator.

Therefore, when the panel cutting device according to the second embodiment is used to perform the terminal processing of the door D, the actuators 52 and 62 are driven, and the tilt support 50 and the tilt support 60 are required. Then, the door D is tilted in the same manner as described above and the cutting is performed. In this case, the inclined support 5
Since the 0 and the tilt support 60 are integrated into the device, it is not necessary to attach and detach them one by one as in the first embodiment, and the complexity is reduced accordingly.

In the above embodiment, the inclined support body and the inclined support body are not limited to those having the above-mentioned shapes, but may be appropriately changed. Further, the door may be cut off not only at the one side and the other side but also at the other end. Furthermore, although the wooden door D has been described as a panel, the present invention is not limited to this, and it goes without saying that the present invention can be applied to any type of panel.

[0025]

As described above, according to the panel cutting device of the present invention, the degree of freedom in cutting the panel is increased,
The terminal processing of the panel can be easily performed, so that it is possible to perform the processing in advance in the factory etc. without the need to modify the terminal one by one at each site, greatly improving the work efficiency. .

[Brief description of drawings]

FIG. 1 is a perspective view showing a panel cutting device according to a first embodiment of the present invention.

FIG. 2 is a front view showing the panel cutting device according to the first embodiment of the present invention.

FIG. 3 is a side view showing the panel cutting device according to the first embodiment of the present invention.

FIG. 4 is a perspective view showing a main part of the panel cutting device according to the first embodiment of the present invention.

FIG. 5 is a perspective view showing a main part of the panel cutting device according to the first embodiment of the present invention.

FIG. 6 is a view showing an operation of the panel cutting device according to the first embodiment of the present invention.

FIG. 7 is a front view of FIG.

FIG. 8 is a diagram showing another operation of the panel cutting device according to the first embodiment of the present invention.

9 is a front view of FIG. 8. FIG.

FIG. 10 is a diagram showing a main part of a panel cutting device according to a second embodiment of the present invention.

FIG. 11 is a diagram showing a main part of a panel cutting device according to a second embodiment of the present invention.

FIG. 12 is a diagram showing a relationship between a door and a door frame.

[Explanation of symbols]

 D Door (panel) 1 Door frame 2 One side 3 Lower edge 4 Other side 5 Plane 10 Support part 10a Support part surface 12 Support part 12a Support part surface 13 Presser part 20 Cutter 30 Inclined support body 40 Inclined support body 50 Inclined support body 60 inclined support

Claims (2)

[Claims] 1. A support portion for supporting an end surface of a panel, a support portion for supporting a flat surface of the panel, a holding portion for pressing the panel against the support portion, and the panel for the support portion surface and the support portion surface. A panel cutting device having a cutter for cutting at a right angle with an inclined support body that projects from the support surface and inclines the panel with respect to the support surface. 2. A support portion for supporting the end surface of the panel, a support portion for supporting the flat surface of the panel, a pressing portion for pressing the panel against the support portion, and the panel for the support portion surface and the support portion surface. A panel cutting device having a cutter for cutting at a right angle with an inclined support body that projects from the support surface and inclines the panel with respect to the support surface.