JPH04201404A - Assembling frame for producing wooden panel - Google Patents

Abstract

PURPOSE:To obtain an assembling frame, with which a frame having satisfactory squareness and straightness can be produced, by a constitution wherein guide plates are attached to the inner surfaces of a rectangular frame-shaped fixed frame, which is seated on a jig stand, so as to provide two movable bars, which are normal to each other and can be movable, between opposing guide rails. CONSTITUTION:A jig 11 is equipped with a flat plate 15, on which an assembling frame 10 is seated and which has satisfactory flatness and on the working surface of which an L-shaped reference frame 16 having fully accurate squareness is provided. A fixed frame 12 is assembled in a rectangular frame shape, on the top face of which rails 39 for sliding a first and a second movable bars 13 and 14 therealong are provided so as to be used under the condition being abutted against the insides of the reference frame 16. Further, guide plates 40a and 40b are shiftably screwed to the inside faces of the longitudinal and lateral frames so as to fix the movable bars 13 and 14 by fitting pins in a plurality of positioning holes 41, which are bored on the guide plates 40a and 40b. Along the side faces of a space surrounded by said fixed frame, first and second movable bars, framework members are arranged for framing. At this time, the intervals between the fixed frame and the movable bars can be widened in advance by respectively shifting the movable bars with shifting mechanisms.

Description

[Detailed Description of the Invention] π Industrial Field of Application - This invention comprises a rectangular frame assembled with frame materials and comprising an f bicyclic body and face materials affixed to both sides of this frame. The present invention relates to a frame for manufacturing wooden panels, which is used when manufacturing wooden panels.

"Prior Art" Conventionally, in wooden prefabricated houses, walls, floors, roofs, etc. have been constructed using plywood or the like.

As a wooden panel applied to the construction of such a prefabricated house, there is, for example, one having a structure as shown in FIG. 11. This wooden panel consists of a complementary core material 2a, which extends vertically and horizontally inside a frame l assembled in a square frame shape by frame materials (core materials) 1a and lb forming vertical and horizontal stiles; 2b, and furthermore, a heat insulating material 3 such as glass wool is filled inside the reinforcing core materials 2a, 2b and the vertical and horizontal frame materials 1a, lb, and on both the front and back sides of the frame l, □ Face materials 4, 4 each made of plywood are attached.

By the way, when manufacturing such a conventional wooden panel, when forming the frame l, as a pre-process, the vertical and horizontal frame members 1a and 1b constituting the frame body 1 are subjected to mutual groove processing, and these frames are A method is used in which a frame l is constructed by combining the recessed grooves of the materials La and lb, and plywood (face material) 4.4 is pasted on both sides of the frame l. These manufacturing steps have conventionally been carried out using a manufacturing apparatus as shown in FIG.

To explain this manufacturing process, firstly, a frame material 1a is formed by processing a workbench 5 having a horizontal worktable 5a with a recessed groove.
. The reinforcing core materials 2 a and 2 bb formed in a criss-cross pattern are attached on this work table 6 . In addition, each frame material 1a.

Needless to say, the reinforcing core materials 2a, 2b, etc. are nailed by the hands of workers A and H using an automatic nailer or the like.

Next, the frame 1 with the reinforcing core materials 2 a and 2 b attached thereto
Then, adhesive is applied by an adhesive applicator 7 having an adhesive roller 7a for applying adhesive. Then, on the work table 8a of the workbench 8, a face material 4 is placed on one side of the frame l.
, turn it over, send it to the adhesive applicator 7, and pass it through the adhesive roller 7a of the adhesive applicator 7.
Apply adhesive to the other side of the frame l.

Next, at the same time as this adhesive is applied, a heat insulating material 3 cut into a predetermined size and shape is filled inside the frame l, and the workbench 9
On the working table 9a, a panel material 4 is attached from the upper surface of the frame l to produce a wooden panel as shown in FIG.

Note that the frame body, plywood, etc. are made to have larger external dimensions in advance to allow for finishing allowance, and are usually subjected to sizer processing as a post-process after the manufacturing process using the manufacturing equipment shown in FIG. 12. Care has been taken to ensure that the dimensions are as specified.

``Problem to be solved by the invention 5 However, there are the following disadvantages in manufacturing the wooden panels described above.

When fixing the frame to the frame, each frame material is placed directly on the workbench, assembled in this state, and then sent to the next process. There is a risk that the overall dimensions, perpendicularity, straightness, flatness, etc. may not be sufficiently ensured before being framed and sent to the next process, making it somewhat difficult to obtain uniform, high-quality wooden panels without variations.

In addition, since the framework work is carried out simply by using the recessed grooves, the worker's intuition is largely relied upon in order to provide the frame with a sufficient degree of perpendicularity and straightness. Since this method requires a high level of skill on the part of the person involved and is time-consuming, it cannot be expected to improve productivity.

This invention was made in view of the above circumstances, and its purpose is to simplify the framing of the frame body when manufacturing wooden panels, and to eliminate the part that relies on the operator's intuition, thereby simplifying the framing process itself. It is an object of the present invention to provide a frame that is standardized, thereby making it possible to manufacture a frame having sufficient squareness and straightness.

``Means for Solving the Problems - The framework frame for manufacturing wooden panels of the present invention includes a fixed frame in the form of a rectangular frame placed on a table for manufacturing wooden panels, and a fixed frame on each of the four sides of this fixed frame. a first movable bar attached between a guide plate attached to the inner surface and each guide plate on a pair of opposing sides of the fixed frame in a state perpendicular to these sides; and a second movable bar attached perpendicularly to these sides between the respective guide plates of one pair of sides and another pair of sides.
The movable bar and the second movable bar are configured to be movable while maintaining the movable bar and the second movable bar perpendicular to the side to which they are attached, and the guide plate is attached to the fixed frame so that the guide plate is attached to the inner surface of each of the movable bars. A means for solving the above problem is to provide a moving mechanism for moving a predetermined distance along .

According to the framework for manufacturing wooden panels of the present invention, the frame material is arranged in a rectangular space surrounded by the rectangular frame-shaped fixed frame and the first and second movable bars, and the fixed frame By arranging the frame material along the side of the 11th second movable bar and constructing the frame, the outer periphery of the frame is regulated by the fixed frame and the first and second movable bars to ensure sufficient squareness, straightness, etc. It will have the following. Furthermore, since the frame body can be sent to the next process while still being framed by the framing frame, it is possible to prevent the perpendicularity and straightness of the frame from being lost during feeding. Furthermore, when arranging each frame material in a framework shape, by moving the first movable bar and the second movable bar in advance using the moving mechanism, it is possible to widen the distance between these movable bars and the fixed frame. Therefore, there is no problem with the placement of each frame material. Also,
When removing the framework from the framework frame, the first movable bar and the second movable bar can be separated from the framework by the moving mechanism, which facilitates the removal operation. Furthermore, since the first movable bar and the second movable bar are movable relative to the fixed frame, it is possible to accommodate rectangular panels of various sizes.

"Embodiment" Figures 1 to 10 are diagrams for explaining an embodiment of the frame for manufacturing wooden panels of the present invention, and in these figures, reference numeral 10 denotes a frame for manufacturing wooden panels (hereinafter referred to as , abbreviated as framework frame). As shown in FIG. 1, this framework frame 10 is a fixed frame 1 in the shape of a rectangular frame placed on a jig stand 11 for manufacturing wooden panels.
2, and a first movable bar 13 and a second movable bar 14 attached to each pair of opposing sides of the fixed frame 12.

First, prior to explaining the framework frame 10 of the present invention, a jig stand 11 used when using the framework frame 10.
I will explain about it.

As shown in FIG. 1, the jig stand 11 consists of a flat plate 15 on which the frame 10 is placed, and legs (not shown) that support this flat plate 15. The work surface of the flat plate 15 has a sufficiently accurate flatness, and an L-shaped reference frame 16 is disposed along the side circumference of the work surface. Reference frame 16
is a rectangular prism shaped piece that is arranged to protrude from the flat plate 15,
The horizontal frame 16a and the vertical frame 16b are perpendicular to each other in an L-shape. In this reference frame 16, the horizontal frame 16a and the vertical frame 16b each have a sufficiently accurate straightness, and they also have a sufficiently accurate squareness.

In addition, this jig stand 11 includes a vertical stile material 1a and a horizontal stile material tb.
A plurality of guide bins 17 for positioning the frame 1 and the reinforcing core materials 2a, 2b are provided so as to be retractable from the working surface of the flat plate 15.

The guide bin 17 is attached to a guide device 18 provided on the flat plate 15 as shown in FIG.
It was attached to.

The guide device 18 includes a cylinder part 20 that guides the guide bin 17 in a vertically slidable manner, and is integrally attached to the lower end of this cylinder part 20, and has a push-pull wire 2.
The main body is a support cylinder part 22 that supports the support tube 1. Inside the cylinder part 20, a guide bin 1 is provided.
A coil spring 23 that urges the coil spring 7 downward is housed therein, and a receiver 24 for receiving one end of the coil spring 23 is attached to the lower end of the guide bin 17.

The receiving member 24 is made by screwing the tip of the push-pull wire 21 on which a male thread is formed, and is fixed by tightening a nut to the lower surface thereof.

A support tube 25 that slidably supports the push-pull wire 21 is fixed inside the support tube 22, and a guide bin 1 is provided between the cylinder part 20 and the support tube 22.
A stopper part 26 is provided to restrict the downward movement of 7. The push-pull wire 21 supported by the support tube 22 has its tip hinged to a screw hole 27 at the lower end of the guide bin 17, and its rear end connected to the rod of the pressing device 28 through the support tube 22. It was attached to 29.

The pressing device 28 mainly includes a hydraulic device 31 having a piston 30, a support plate portion 32 connected to the piston 30, and a card 33 supported by the support plate portion 32 and controlling the movement of the push-pull wire 21. With something that
By pressing the rod 29, the push-pull wire 21 is moved forward. A through hole 34 corresponding to the outer diameter of the rod 29 is formed in the support plate portion 32 at a position facing the rod 29 .

Further, the support plate portion 32 is configured to be able to stably move back and forth without wobbling by inserting a guide tube 35 provided on the side thereof into a guide rod 36 provided on the main body portion 37, which will be described later. There is. The card 33 controls the protrusion and retraction of the guide bin 17, and is arranged on the front surface of the support plate portion 32 to directly press the rod 29.

Note that this card 33 is prepared in large numbers according to frameworks with a plurality of dimensional patterns, and among the single bar bodies 29..., these several bar bodies 29...
・A hole is drilled in the position where it faces. By preparing multiple types of cards 33 with different hole arrangements, a large number of 9 guide pins 17 on the flat plate 15 are prepared.
It is possible to control the appearance of... The rod 29 is slidably inserted into a guide tube 38 provided in the main body 37 in front of the card 33, and is inserted into the guide device 1.
8 is biased to the right in FIG. 3 by a coil spring 23.

Although only one push-pull wire 21 and one guide tube 38 are shown in the pressing device 28 in FIG. 3, the main body 37 of the pressing device 28 has other push-pull wires 21 Needless to say, a plurality of guide tubes 38 are provided, each having a rod 29 connected to the guide cylinders 38, so that the hydraulic device 31 can push up a plurality of kite bin airs.

Next, the framework 10 of the present invention will be explained.

In the framework frame IO, the fixed frame 12 includes horizontal frames 12a, 12a and a vertical frame 1, as shown in FIG.
2b and 12b are assembled into a rectangular frame shape, and as shown in FIGS. 4 to 6, a first movable bar 1 is mounted on the top surface of the
A rail 39 on which the third movable bar 14 or the second movable bar 14 slides is provided. The fixed frame 12 is used by being brought into contact with the inside of the reference frame 16 on the flat plate 15, and as shown in FIG. It is something that will be done. Horizontal frames 12a, 12a and vertical frame 12
As shown in FIGS. 1 and 2, a rectangular plate-shaped guide plate 40a is provided on the inner side of each of b and 12b.
, 40a, 40b, 40b are attached.

These guide plates 40a, 40b, . It is movably screwed into a long hole 12c formed in the inner wall of the frame 12. That is, the elongated hole 12c is formed long in the length direction of the fixed frame 12, as shown in FIG. 7, and serves to guide the screws 70 fixed to the guide plates 40a, 40b, etc. It is something to do. Based on this configuration, the guide plates 40a, 40
b... is attached to the inner surface of the corresponding fixed plate 12 so as to be movable along its length.

In addition, these guide plates 40a and 40b include
Positioning holes 41 are bored at a plurality of locations.

These holes 41 are located on the guide plate 4 facing each other L).
Ga, 40a (40b, 40b) are arranged in correspondence to form a pair, into which the fitting pin of the first movable bar 13 or the second movable bar 14 is fitted, as will be described later. This allows the first or second movable bar 13 (
14) is fixed. Moreover, these holes 41.
Between the horizontal frames 12a and 12a or the vertical frame 12
b.

A pair of corresponding holes 41.41 between the first
The movable bar 13 or the second movable bar 14 is fixed, and the movable bar 13 or the second movable bar 14 is arranged in accordance with various dimensions of the frame of the wooden panel.

The first movable bar 13, as shown in FIGS. 4 and 5, consists of a substantially square cylindrical bar body 42 and running portions 43, 43 provided at both ends thereof. The bar body 42 houses therein a pair of fitting pins 44 and a mechanism for moving the fitting pins 44, 44 back and forth in the length direction of the bar body 42. The fitting pins 44, 44 are each shaped like a truncated cone and have a cylindrical shape, with the tips facing toward the end of the bar body 42, and the fitting pins 44, 44 are cylindrical in shape.
・It is constructed so that it can be removably fitted into the f2 type.

Between the rear ends of these fitting pins 44, 44,
As shown in FIG. 4, three rigid thin plates 45a, 45b, 4
5c are arranged in a Z-shape by being fixed with pins.

These rigid thin plates 45... are each connected with a pin so that they can rotate around the bottle, and both ends of the rigid plates 45 are connected to the rear ends of the fitting pins 44, 44 by being pinned. It is rotatably connected. A rotary wheel 46 is provided in the central rigid thin plate 45a of the rigid thin plates 45, passing through its center. The rotation shaft 46 is configured to operate integrally with the narrow plate 45a by a known fixing means (path shown), and is formed in the inner surface of the lower part of the fixing bar body 42 and is inserted into the fixing hole 47. The mounting is rotatable and fixed in one piece. A slide button 48 for slidably holding the rigid thin plate 45b is installed therein. The slide button 48 is formed in the side wall of the bow body 42 and has a slide hole (path shown).
The bar body 42 is movably inserted through the bar body 42, and its distal end clamps the rigid thin plate 45b as described above, and its rear end protrudes from the bar body 42.

With this configuration, the slide button 48 protrudes from the bar body 42 and presses the rigid thin plate 45b when the rear end of the slide button 48 is pressed.
4 rotates the rigid thin plates 45a, 45b, and 45c in the direction of arrow A in FIG. Each rigid thin plate 45 is centered around the bins at both ends of 45a.
a, 45b, and 45c are moved toward each other. In this way, the rigid thin plates 45a, 4
By moving 5b and 45c toward each other, the fitting pins 44 and 44 connected to the ends of the rigid thin plates 45b and 45c are moved back in the direction of the rotation axis 46 as shown by the dotted chain line in FIG. Become something to do.

Furthermore, the fitting pins 44 and 44 are rigid thin plates 45a and 44, respectively.
It is supported within the bar body 42 by a fixing member 50 disposed closer to the end of the bar body 42 than 45b and 45c. The fixing member 50 is generally shaped like a U-shape and consists of a mounting plate 51 that is attached to a mounting portion (the path shown in the figure) in the bar body 42 and a U-shaped support frame 52 that is integrally formed with the mounting plate 51. It is mounted and fixed within the bar body 42 by bolts 53 and 53 at both ends of the mounting plate 51. The mounting plate 51 and the support frame 52 are each formed with an insertion hole (path shown) through which the fitting pin 44 is inserted, and the fitting pin 44 is inserted into these insertion holes so as to be movable forward and backward.

Here, the fitting pin 44 has a mounting plate 5 inside the fixing member 50.
A disk portion 54 having a larger diameter than that of the insertion hole is formed on the first side, and a coil spring 55 is inserted between the disk portion 54 and the circumferential portion of the insertion hole of the support frame 52 so that the fitting pin 44 is inserted outwardly. It is placed in a state that Since the fixing member 50 is fixed to the bar body 42, the coil spring 55 biases the fitting pin 44 in the direction of its distal end by pressing the disk portion 54.

With this configuration, when the slide button 48 is pressed, the fitting pins 44, 44 are inserted into the rigid thin plate 45b.
, 45c, the entire part retreats, and the tips of the respective ends come out of the holes 41 of the guide plate 40. If the slide button 48 is released from the pressure in this state, the fitting pin is pulled by the coil spring 55. 44
．． 44 moves forward, and their tips fit into holes 41 and 41, respectively.

The running portion 43 of the first movable bar 13 is integrally attached to the end of the bar body 42 as shown in FIG. The mounting member 56 is made up of a mounting member 56 that protrudes from above, and a rail running member 57 and a falling-off prevention member 58 that are attached to one protruding portion of the mounting member 56. The mounting member 56 has a protruding tip that extends to the upper surface of the horizontal frame 12a and comes into contact with the side surface of the rail 39.A rail traveling member 57 is screwed onto the upper surface of the horizontal frame 12a. It has been stopped. Further, this mounting member 56 has a through hole 59 formed in a portion projecting to the outside of the bar body 42, and the fitting pin 44 is inserted into this through hole 59. Rail running member 5
7 consists of a top plate part 57a running on the upper surface of the rail 39 and a side plate part 57b running on the side surface of the rail 39 (the side surface opposite to the side surface that the mounting member 56 contacts),
The rail 39 is grasped from three sides together with the mounting member 56, thereby moving the rail in the length direction.

The falling-off prevention member 58 is fixed to the lower surface of the protruding portion of the mounting member 56 with screws, and is in the shape of an f block, and extends to the guide plate 40 side at the lower part and below the lower surface of the guide plate 40. A protruding piece 58a is formed thereon. The protruding piece 58a is connected to the first movable bar 13
When the guide plate 40 is lifted upward, etc.
This is to prevent the rail traveling member 57 from falling off the rail 39 by coming into contact with the lower surface of the rail 39 .

The second movable bar 14 has almost the same configuration as the first movable bar 13, as shown in FIG. 6
1. Here, the second movable bar 14
The difference from the first movable bar 13 shown in FIG. 5 is that the second movable bar 14 is different from the first movable bar 13 shown in FIG.
or the bar body 42 of the twelfth movable bar 13
The point is that it is configured so that it can run above the.

In other words, the second movable bar 14 has fitting pins 62, 62 with their tips pointing downward and further bent at three points toward the vertical frame 12a, so that the bar body 60
is positioned above the bar body 42 of the first movable bar 14. And, in this second movable bar 14 as well, like the first movable bar 13, the fitting pin 62.
The forward and backward movement of 62 is caused by the coil spring E15 of the fixed member 50.50.
．． 55 and a rotating lever 46. Further, the running section 61 is also configured from a single mounting member 63 that is fixedly attached to the bar body 60 in the same manner as the first movable bar 13, and a rail running member 57 and a falling-off prevention member 58 that are attached to this mounting member 63. It is configured.

Based on this configuration, the first movable bar 13 and the second movable bar 14 are connected to the vertical frame 12b or the horizontal frame 12, respectively, as shown in FIGS. 1 and 2.
The horizontal frame 1 is parallel to a and orthogonal to each other in r-co state.
2a, 12a or vertical frames 12b, 12b without being obstructed by each other.

Further, the guide plate 40 is attached to the fixed frame 12.
a, 40b... to their corresponding fixed frames 12
A moving mechanism is provided for moving a predetermined distance on the inner surface of. This moving mechanism, as shown in FIG.
Lever 71a, 7 provided on the vertical frame 12b side of a
1b and a wire whose one end is connected to these levers 71a and 71b? 2a, 72b, 72c, 72d, biasing springs 73a, 73b, 73c, 73d connected to the other ends of these wires 72, and the wire 7
Pulleys 74a, 74b, 74c, 7 that change the route of 2
4d, 74e, and 74f.

The levers 71a and 71b are each connected to a fixed block 75 fixed to the upper surface of the horizontal frame 12a, as shown in FIG.
and a lever body 76 rotatably supported by the fixed block 75. The lever body 76 is
The handle part 76a and the bearing have a dogleg shape consisting of a part 76b and a wire connecting part 76c, and are rotatably supported by the fixed block 75 at the bearing gauge part 76b, and the wire connecting part 76c
The distal end side of the hole is formed in the horizontal frame 12a and passes through the hole (path shown in the figure) to be located inside the horizontal frame 12a.
There are two things. Based on such a configuration, the lever 71a,
Hb is such that the tip of the wire connecting portion 75c can be moved within the range of stroke S by rotating the handle portion 75a in the directions of arrows B and C in FIG. In addition,
The levers 71a, 71b can be easily fixed by known fixing means at the positions shown by solid lines in FIG. ing.

Which lever among these levers 71a and 71b? In 1a,
As shown in FIG. 8, one end of the wires 72a and 72b are connected to each other, and the wire 72a and 72b are connected to the lever 71b.
c and 72d are connected at one end. As shown in FIG. 8, the other end of the wire 72a is connected to the upper guide plate 40a in FIG. 8 via pulleys 74a and 74b.
Similarly, the other end of the wire 72b is connected to the screw 70b of the lower guide plate 40a in FIG. The other end of the wire 72d is connected to the screw 70c of the guide plate 40b on the right side in FIG. 8, and the other end of the wire 72d is connected to the screw 7Qd of the guide plate 40b on the left side in FIG. 8 via pulleys 74e and 74f. be. Here, the other end of the wire 72 is fixed to the screw 70 as shown in FIG.
This is accomplished by inserting the other end of the wire 72 into the two holes 77 that are formed to penetrate in the radial direction of the wire 77, and further attaching a stopper member (not shown) to the end.

The biasing springs 73 are each provided in the fixed frame 12, and one end thereof is fixed to the pin 79, and the other end is attached to a screw 80 fixed to the screw 70. The spring attachment biases the screw 70 in the direction of compression, that is, in the direction of pulling the pinot 79. Note that the screw 80 is screwed onto the tip side of the screw 70 here.

In the moving mechanism having such a configuration, for example, when the lever 71a is rotated in the direction B in FIG. 9 and fixed at the position shown by the dashed line in FIG.
The wires 72a, 72b resist the urging direction (compression direction) of
is pulled, and the guide plates 40a, 40a are in the normal position, that is, the guide plate 40a.

The lengths of the wires 72a and 72b are determined so that the first movable bar 13 fixed to the movable bar 40a is positioned at the f-th position when the first movable bar 13 forms the intended framework.

Then, rotate the lever 71a in the direction C in FIG.
When fixed in the position shown by the solid line in the figure, the straw 28
Due to this, the biasing springs 73a and 73b are compressed, and the guide plates 40a and 40 are accordingly compressed.
a is moved to the left in FIG. 8 by a stroke of 28 minutes.

Similarly, when the lever 71b is rotated and fixed in the direction B in FIG. 9, the wires 72c and 72d are pulled against the biasing direction (compression direction) of the biasing springs 73c and 73d.
As a result, the lengths of the wires 72c and 72d are determined so that the guide plates 40b and 40b are in their normal positions.On the other hand, when the lever 71b is rotated and fixed in the direction C in FIG. The force springs 73c and 73d are compressed to move the guide plates 40b and 40b upward in FIG.

Next, a method for manufacturing a wooden panel will be described using the framework frame 10 and jig stand 1N having such a configuration.

First, the framework frame IO is placed on the flat plate 15 of the jig table 11, and is brought into contact with the horizontal frame L6a and the vertical frame 16b of the reference frame 16. Next, the first movable bar 13 and the second movable bar 14 are moved horizontally or vertically according to the dimensions and shape of the frame 1 to be manufactured, and the holes 41 are located at positions corresponding to the frame to be manufactured. Fit the fitting pins 44 and 44 (62, 62) into .41 and fix in that position.

Next, each lever body 7 of the levers 71a and 71b
8a, 76a in the direction of arrow C in FIG. 9, the guide plates 40a, 40b are compressed by the biasing spring 73.
... are moved by 28 minutes each. Then, since both the first movable bar 13 and the second movable bar 14 are fixed between the guide plates 40a, 40a (40b, 40b), the guide plates 4
0.40, the first movable bar 13 moves to the left in FIG. 8 by a distance of 28 minutes, and the second movable bar 1
4 moves upward in FIG. 8 by a distance of 28 strokes.

Next, the card 33 is pressed up by the pressing device 28 to push up the guide bin 17 corresponding to the size and shape of the frame l to be manufactured.
The piston 30 is placed on the entire surface of the support plate portion 32, and the pressing device 28 is activated to push out the piston 30 by the hydraulic device 31. By this operation, the support plate 32 connected to the piston 30 moves to the left in FIG. 4, and the card 33 pressed against the support plate 32 presses the rod 29.

Then, due to the sliding of the rod 29, the push-pull wire 21 is pushed against the biasing force of the coil spring 23, and is moved from the cylinder w-20 of the guide device 18 to the guide pin 1.
7 is pushed up and protrudes onto the flat plate 15 of the jig stand 11.

Next, as shown in FIG. 1, adhesive is applied to the reserved joints between the fixed frame 12 on the reference frame 16 side, the first movable frame 13, the second movable frame 14, and the guide pins 17. The vertical stile materials 1a, 1a and the horizontal stile materials 1b, 1b coated with are placed in order and arranged in a rectangular frame shape. In this case, the first movable bar 13 and the second
These bars 13 are moved by moving the movable bars 14 respectively.
(14) and the fixed frame 12b (12a), the distance between the bar 13 (14) and the fixed frame 12b (12a) is increased in advance.
12b (12a) to match the desired dimensions of the frame l with high accuracy, the stroke 8
Since there is enough room for this, it becomes extremely easy to place each frame material 1a (lb).

Next, the lever bodies 76a and 76a of the levers 71a and 71b are rotated in the direction of arrow B in FIG. 9, and the wires 72 are pulled against the compressive force of the biasing springs 73 and guided. The plates 40a, 40b are each moved by a stroke of 8 minutes, and the first movable bar 13 and the second movable bar 14 are placed in the normal position for the framework.
to be reinstated. In this case, each of the frame members 1a, lb. arranged on the first and second movable bars 13.14
By being pressed by the frame, the outer dimensions of the framework are regulated to the desired size, and the respective joint parts are abutted and bonded together.

Next, the reinforcing core materials 2a and 2b are placed and fixed between the guide pins 17 at predetermined positions.
, 1a or side stile members 1b, Ib and glue them together to complete the framework. t, each frame material 1a, lb and for reinforcement - core material 2a, 2b as necessary
Of course, these may be firmly connected to each other by driving screws or the like into them.

Further, the completed frame f is removed from the jig stand 11 with the outer periphery of the frame f being fixed with the frame lO. To remove the framework and the framework frame 10 from the jig stand 11, the hydraulic device 31 is activated to move the support plate portion 32 of the pressing device 28 to the right in FIG.

Then, the guide pins 17 are biased by the coil springs 23 and housed in the guide device 18 under the flat plate 15, and as a result are buried below the upper surface of the flat plate 15. and,
As a result, the framework and the framework frame 10 can be moved freely on the flat plate 15, and can only be removed from the jig stand 11. Therefore, by sliding the framework and the framework frame 10 on the flat plate 15, the framework and the framework frame 10 can be left in the same state. It becomes possible to send it to the next process.

Then, these frameworks and the framework frame IO are sent as they are to the next step, which is an adhesive application step, and then sequentially to a face material pasting step and a pressing step to form a panel. Note that these adhesive application steps, face material attaching steps, and pressing steps are performed in the same manner as in the past.

Furthermore, after the pressing process is finished, the levers 71a and 71b
is rotated again in the direction of arrow C in FIG. 9, and the guide plates 40a, 40b, . Remove the framework with the facing material attached. After this, the framework is sent to the finishing process and made into panels.
It will be a wooden panel product. On the other hand, the framework frame 10 is sent to the framing process again and used for a new framework.

In the framework frame 10 having such a configuration, the fixed frame 12, the first movable bar 13, and the second movable bar 13 fix the frame body (periphery), and the frame is fixed by the guide pin 17. Body 1.'') The inner periphery and the reinforcing members 2a and 2b can be fixed, and the dimensions for fixing the frame 1 and the reinforcing members as a frame, their perpendicularity, straightness, flatness, etc. It is possible to secure sufficient size and shape to improve the precision of dimensions and shapes.Furthermore, since the frame l and reinforcing members 2a and 2b after being framed can be sent to the next process while being fixed by the framework frame 10, Adhesive application and facing material can be applied while maintaining the accuracy of overall dimensions, perpendicularity, straightness, flatness, etc. Therefore, the accuracy of the perpendicularity of the wooden panel as a finished product can be improved. Sufficient amount can be secured.

Furthermore, when arranging each of the frame materials 1a, 1b in a framework shape, by moving the first movable bar 13 and the second movable bar 14 in advance by the moving mechanism, these bars 13 (+4 ) and fixed frame 12 +(
12a), so that when these bars 13 (14) return to their normal positions,
Even if the distance between (14) and the fixed frame 12b (12a') is made to match the dimensions of the desired frame l with great precision, there is still a margin of 8 minutes for the stroke, so each frame member 1a, The arrangement of Ib becomes extremely easy. Mani,
When removing the framework from the framework frame 10, press the lever
Since the first movable bar 13 and the second movable bar 14 can be separated from the framework simply by rotating 71a and 71b, the removal work becomes extremely easy.

Furthermore, after removing the framework, this framework frame 10 can be recycled and used again as a framework for each stile material 1a, lb and reinforcing core material 2a, 2b, so the work can be standardized and uniform dimensions can be achieved. It is possible to mass-produce frames with various precisions, and therefore high-quality wooden panels can be manufactured. Furthermore, since the first movable bar 13 and the second movable bar 14 are made movable, it is possible to accommodate rectangular panels of various sizes, making it easy to use.

In the above embodiment, the rail 39 is provided on the fixed frame 12 as a mechanism for moving the first movable bar 13 and the second movable bar 14, and the movable bar 13 (
14), a running portion 43 (
61), but the present invention is not limited thereto, and any mechanism that can move these movable bars 13, 14 while maintaining the state perpendicular to the frame to which they are attached may be used. Of course, it can be adopted.

Also, regarding the movement mechanism for moving the guide plates 40a, 40b by a predetermined distance, levers 71a, 71b are used.
For example, the levers may be placed in the lower right corner of FIG. All guide plates 40 on lever 71
... may be made to correspond.

Furthermore, in the above example, the frame was assembled by butt gluing without giving the frame materials 1a, 1b and the reinforcing core materials 2a, 2b a cutout process. This framework IO can also be used when assembling the reinforcing core materials 2a and 2b.

- Effects of the Invention As explained above, the wooden panel manufacturing frame of the present invention is capable of fixing the outer periphery of the frame by the fixed frame, the first movable bar, and the second movable bar. Therefore, when fixing the frame to the frame, it is possible to sufficiently ensure the perpendicularity, straightness, and flatness of the frame, thereby increasing the accuracy of the dimensions and shape. Since the frame body can be fixed after being framed and sent to the next process in a flat state, it is possible to apply adhesive and maintain accuracy such as overall dimensions, perpendicularity, straightness, and flatness. It is possible to attach the surface material, and therefore, it is possible to sufficiently ensure the accuracy of the perpendicularity of the wooden panel as a completed item.

Furthermore, when arranging each frame material, by moving the first movable bar and the second movable bar in advance using the moving mechanism, the distance between these movable bars and the fixed frame can be increased. There is no problem in arranging each stile material in a frame shape, and therefore, when the first and second movable bars are in their normal positions, the distance between these movable bars and the fixed frame is determined in advance to the desired frame shape. The dimensions can be matched very precisely, and the dimensional accuracy of the resulting framework can thereby be further improved. In general, when removing the framework from the framework frame, the first movable bar and the second movable bar can be separated from the framework by the moving mechanism, which facilitates the removal work and improves work efficiency. I can do it.

After removing the frame, this frame can be recycled and used again as a frame for each stile material, so the work can be standardized and one frame with uniform dimensions and accuracy can be mass-produced. Therefore, high quality wooden panels can be manufactured. In addition, since the first movable bar and the second movable bar are movable, it is possible to handle rectangular panels of various dimensions. Items can also be manufactured uniformly.

[Brief explanation of the drawing]

1 to 10 are views relating to a frame for manufacturing wooden panels according to the present invention, and FIG. The figure is a plan view showing a schematic configuration of an embodiment of the framework frame, and FIG. 3 is a side sectional view illustrating a mechanism for protruding and retracting a guide pin in a jig stand that is preferably used when using the framework frame. FIG. 4 is a perspective view showing a schematic configuration of the internal structure of the first movable bar;
The figure is a schematic diagram of the first movable bar, Figure 6 is a schematic diagram of the second movable bar, Figure 7 is a side view of the main part showing how the guide plate is attached to the fixed frame, and Figure 8 is the movable bar. FIG. 9 is a sectional view of the main part to explain the structure of the mechanism, FIG. 9 is a side view of the main part to explain the operation of the lever in the moving mechanism, and FIG. 11 is a partially cutaway perspective view of a conventional wooden panel, and FIG. 12 is a schematic perspective view showing an example of a conventional wooden panel manufacturing apparatus. l...Frame body, lO...Frame frame,
11... Jig stand, 12... Fixed frame, 13...
...First movable bar, 14...Second movable bar 40 (40a, 40b) -- Guide plate, 71 (
71a, 71b) --- Lever, 72 (72a, 72b)
,72c,? 2d)...-Wire, 73(7'(a, 7
3b, 73c, 73d)...-Biasing spring, 74 (74a
, 74b, 74c, 74d, 74e, 74f) - = pulley.

Claims (1)

[Claims] A frame used in manufacturing a wooden panel comprising a frame assembled into a rectangular frame shape using frame materials and face materials affixed to both sides of the frame. A rectangular fixed frame placed on a jig stand for manufacturing wooden panels, a guide plate affixed to the inner surface of each of the four sides of the fixed frame, and a pair of opposing sides of the fixed frame. A first movable bar is installed between each guide plate on each side in a state perpendicular to these sides, and a first movable bar is installed between each guide plate on the pair of opposing sides and another pair of sides. and a second movable bar attached perpendicular to the side, with the first movable bar and the second movable bar each maintaining a state perpendicular to the side to which they are attached. configured to be movable, and to the fixed frame;
A framework for manufacturing a wooden panel, characterized in that a moving mechanism is provided to move the guide plate a predetermined distance along the inner surface of each guide plate.