JPH07102541B2 - Frame panel manufacturing equipment - Google Patents

Description

TECHNICAL FIELD The present invention relates to a manufacturing apparatus for a wooden panel frame, and in particular, a frame body is assembled into a rectangular frame shape by a frame member, and at least the vertical and horizontal directions are provided inside the frame body. The present invention relates to a manufacturing apparatus for a wooden panel frame used when disposing a reinforcing core material assembled in a cross shape.

“Prior Art” Conventionally, in a wooden prefabricated house or the like, a means for constructing walls, floors, roofs or the like with plywood or the like has been implemented.

As a wooden panel applied to the construction of such a prefabricated house, there is, for example, a structure shown in FIG. This wooden panel has reinforcing core members 2a and 2b extending vertically and horizontally inside the frame body 1 which is formed into a square frame shape by frame members (core members) 1a and 1b forming vertical and horizontal frames. The heat insulating material 3 such as glass wool is filled in the interior surrounded by the reinforcing core materials 2a, 2b and the vertical and horizontal frame materials 1a, 1b, and both sides of the frame 1 are made of plywood. The face materials 4, 4 are attached.

By the way, in manufacturing such a conventional wooden panel, in the frame processing of the frame body 1, as a pre-process, the vertical and horizontal frame members 1a and 1b constituting the frame body 1 are subjected to the recessed groove processing, and these frame frames are processed. Frame 1 combining the notch grooves of materials 1a and 1b
And a plywood (face material) 4, 4 is attached to both sides of the frame 1. Then, these manufacturing steps are conventionally carried out by using a manufacturing apparatus as shown in FIG.

To explain this manufacturing process, first, a horizontal work table.
Frames 1a, 1b with a grooved groove on the workbench 5 having 5a
After the frame members 1a and 1b are assembled into a frame shape by two workers A and B, the frame body 1 assembled into the frame shape is used for the next work including a horizontal work table 6a. Transfer to stand 6,
On this workbench 6, a reinforcing core material formed in a cross shape.
Install 2a and 2b. Needless to say, the frame members 1a and 1b and the reinforcing core members 2a and 2b are nailed by the hands of the workers A and B by an automatic nailing machine or the like.

Next, an adhesive having an adhesive roller 7a for applying an adhesive is applied to the frame body 1 to which the reinforcing core materials 2a and 2b are attached. Then, on the work table 8a of the workbench 8, the face material 4 is attached to one surface of the frame body 1, turned upside down, sent to the adhesive application device 7, and passed through the adhesive roller 7a of the adhesive application device 7. Then, the adhesive is applied to the other surface of the frame body 1.

Next, at the same time as the application of the adhesive, the inside of the frame 1 is filled with the heat insulating material 3 cut into a predetermined size and shape, and the workbench 9
Of the work table 9a of the frame body 1 from the upper surface of the frame 1
And the wooden panel as shown in FIG. 8 is manufactured.

The frame and plywood are made larger in size in consideration of the finishing allowance in advance, and after the manufacturing process by the manufacturing apparatus as shown in FIG. 9, a normal sizer process is performed as a post process, Consideration is given to the specified dimensions.

[Problems to be Solved by the Invention] However, the above-described manufacturing apparatus for a wooden panel frame has the following disadvantages.

When fixing the frame to the frame, put each frame directly on the workbench, assemble in this state and send it to the next step, but at that time, since it is simply assembled using the pre-formed recessed groove, There is a risk that the overall dimensions, squareness, straightness, flatness, etc. may not be secured, so it is somewhat difficult to obtain a uniform, high-quality wooden panel with no variations.

In addition, since the frame work is performed simply by using the recessed grooves in this way, a large part depends on the operator's intuition in order to give the frame a sufficient degree of squareness and straightness. Since it requires a high level of skill and labor, it cannot be expected to improve productivity.

Further, when switching to the manufacturing of panels having different sizes and configurations, it is necessary to carefully check the sizes and the like again based on a manual or the like and then move on to the work, thus significantly reducing the productivity.

The present invention has been made in view of the above circumstances, and an object thereof is to facilitate the framework of the frame body and standardize the framework process itself by eliminating the part relying on the intuition of the operator, and thereby It is an object of the present invention to provide a manufacturing apparatus for a wooden panel frame structure that can manufacture a frame body having a squareness, a straightness, and the like, and can sufficiently cope with switching of the types of panels to be manufactured.

"Means for Solving the Problem" In the manufacturing apparatus for a wooden panel frame of the present invention, the first position of the frame member is determined on the upper surface of the work table for assembling the frame.
And a second ruler are provided so as to be orthogonal to each other, and a plurality of guide pins for positioning and fixing the frame member and the reinforcing core member on the upper surface of the work table are arranged so as to be retractable. In addition, a retractable mechanism for retracting the guide pin is provided on the work table, and the retractable mechanism is provided with a plurality of rods for moving the guide pin forward and backward through a connecting member, and a plate-shaped card detachably mounted. It is composed of an advancing / retreating device for advancing / retreating the rod body through a stick, and a plurality of types of the above cards are provided, and each of these cards corresponds to any one of a plurality of framework patterns by a single or a combination thereof. The above problem is solved by the fact that the rod body is perforated at at least one position facing the body, and the hole is formed so that the rod body can be inserted therethrough.

[Operation] According to the manufacturing apparatus for a framework for a wooden panel of the present invention, the frame body and the reinforcing member are positioned by the guide pin and the first and second rulers. The frame can be easily done by placing it. In addition, by selecting a card corresponding to a desired frame pattern, it is possible to control the retracting mechanism to retract the guide pins in a desired pattern.

[Embodiment] An embodiment of a manufacturing apparatus for a wooden panel frame according to the present invention will be described below with reference to the drawings.

FIGS. 1 to 7 are views showing an embodiment of the manufacturing apparatus of the wooden panel frame, and reference numerals in these drawings
Reference numeral 10 is a frame panel manufacturing apparatus (hereinafter, abbreviated as frame manufacturing apparatus). As shown in FIG. 1, the frame manufacturing apparatus 10 includes a reinforcing core member vertically and horizontally assembled inside a frame body 1 which is vertically assembled by vertical frame members 1a, 1a and horizontal frame members 1b, 1b.
2a, 2b, for manufacturing a frame to which the 2b is attached, specifically, a work table 11 for assembling this frame,
On the upper surface of the work table 11, a large number of guide pins 12 for positioning the frame members 1a, 1b and the reinforcing core members 2a, 2b, and as shown in FIG. It is provided with a retracting mechanism 13 for protruding and retracting above and a card 14 for defining the retracting turn of the guide pins 12.

The work table 11 includes a work plate 15 for performing a framework,
The work plate 15 is supported by legs (not shown). The work plate 15 has a work surface having a flatness with sufficient accuracy, and a first ruler 16 and a second ruler 17 are arranged in an L shape along the side circumference on the work surface. . These rulers
Numerals 16 and 17 are quadrangular prisms arranged so as to project from the work plate 15 and are orthogonal to each other. Also these rulers
16 and 17 are both arranged so as to have a straightness with a sufficient accuracy and to have a perpendicularity with a sufficient accuracy.

As shown in FIG. 1, a large number of guide pins 12 are provided on the work surface of the work plate 15 and are rod-shaped so as to be retractable on the work surface. Frame 1
The a and 1b and the reinforcing core materials 2a and 2b are positioned and fixed. Here, the guide pins 12 ...
When the 1a, 1b and the reinforcing core materials 2a, 2b are placed, the frame materials 1a, 1b and the reinforcing core materials 2a, 2b are pre-configured so as to give a highly accurate squareness and straightness. It was done. In FIG. 1, the filled guide pins 12 are shown projecting from the work surface, and the two-dot chain line showing the guide pins 12 are shown below the work surface. . Further, a retracting mechanism 13 as shown in FIG. 2 is connected to these guide pins 12.

The retractable mechanism 13 includes a plurality of rods 19 that move the guide pins 12 ... through a push-pull wire (connecting member) 18.
And an advancing / retreating device 20 for advancing / retreating the rods 19 ... Through a plate-shaped card 14. In the retracting mechanism 13, the guide pin 12 is attached to the guide device 21 provided on the work plate 15, and the guide device 21
Is attached to an attachment hole 22 formed through the work plate 15.

The guide device 21 is mainly composed of a cylinder portion 23 that guides the guide pin 12 slidably up and down, and a support cylinder portion 24 that is integrally attached to the lower end of the cylinder portion 23 and that supports the push-pull wire 18. It is composed. A coil spring 25 that biases the guide pin 12 downward is housed inside the cylinder portion 23, and a receiving member 26 that receives one end of the coil spring 25 is attached to the lower end of the guide pin 12. The receiving member 26 is formed by screwing the distal end portion of the push-pull wire 18 on which the male screw is formed, and is fixed by fastening the nut 27 on the lower surface side thereof.

A support tube 28 slidably supporting the push-pull wire 18 is fixed inside the support tubular portion 24, and the guide pin 12 moves downward between the cylinder portion 23 and the support tubular portion 24. There is provided a stopper portion 29 for regulating the above. It should be noted that the push-pull wire supported by the support tubular portion 24
The end of 18 is screwed into the screw hole 30 at the lower end of the guide pin 12, and the rear end of the 18 is attached to the rod body 19 via the support tube portion 24.

The rod body 19 is pressed by the drive of the advancing / retreating device 20 via the card 14, or, depending on the type of the card 14, it is kept pressed without being pushed by the drive of the advancing / retreating device 20, as will be described later. . The advancing / retreating device 20 includes a hydraulic device 32 having a piston 31, a support plate portion 33 connected to the piston 31, and a card insertion portion provided in the support plate portion 32.
34, and is configured to press the rod body 19 via the card 14 inserted into the card insertion portion 34. Here, a through hole 35 having a diameter larger than the outer diameter of the rod body 19 is formed at a position facing the rod body 19 in the support plate portion 33, whereby the card 14 has a hole at a position facing the rod body 19. When the hydraulic device 32 is driven and the supporting plate portion 33 is moved forward, the rod body 19 penetrates the hole of the card 14 and the through hole 35 of the supporting plate portion 33 to form the rod. The body 19 is prevented from being pressed by the card 14 (or the support plate portion 33). A limit switch (not shown) is provided in the card insertion portion 34, and the limit prevents the hydraulic device 32 from being driven unless the card 14 is inserted into the insertion portion 34 in the correct state.

The rod body 19 is slidably inserted into a guide tube 37 mounted in the through hole of the rod body support portion 36 in front of the card 14, and the coil spring 25 of the guide device 21 causes the rod body 19 to the right in FIG. It is the one that is urged toward you. In the rod support portion 36,
A guide rod 38 is attached to the side portion in parallel with the axial direction of the rod body 19, and the guide rod 38 is slidably inserted into a guide cylinder 39 provided on the side portion of the support plate portion 33. ,
The rod body 19 is constructed so that the front and rear movements thereof are stable without shaking. Here, in the retracting mechanism 13 shown in FIG. 2, only one push-pull wire 18 and one guide cylinder 37 are shown, but the push-pull wire 36 of the advancing / retreating device 20 has another push-pull wire. A plurality of guide cylinders 37 having a rod body 19 to which the wires 18 are connected are provided, and the plurality of guide pins 17 can be pushed up by the hydraulic device 32. That is, as shown in FIG. 3, a large number of rods 19 ... Are fixed to the rod support 36 through the guide tubes 37. These push rods 19 ... The guide pin 12 is connected.

The card 14 regulates the appearance of the guide pins 12, and one or more cards are set in the card insertion portion 34 to directly press the rods 19. Further, as the card 14, a large number of cards are prepared according to the size and the frame pattern. That is, these cards 14 are provided with holes 40 at one or more positions facing the rods 19 as shown in FIGS. 4 and 5, for example. Thus, when the card 14 is set in the card insertion portion 34 and pressed by the piston 31 of the hydraulic device 32, the card 14 presses the rod body 19 other than the rod body 19 corresponding to the hole 40, and the rod body 19 is pushed. The corresponding guide pin 12 is projected on the work plate 15. On the other hand, the rod body 19 corresponding to the hole 40, even when the card 14 is advanced,
As shown by the chain double-dashed line in FIG. 2, it passes through the hole 40 of the card 14 and also through the through hole 35 of the support plate portion 33, so that it is not pressed by the card 14 and therefore the corresponding guide pin 12 is placed on the work plate. It is possible to maintain the state of being buried in the cylinder portion 23 without protruding above 15.

Further, not only one card 14 but also a plurality of cards can be inserted in the card insertion part 34. For example, when the cards 14 and 14 shown in FIG. 4 and FIG. As shown in FIG. 6, only the rod body 19 corresponding to the portion 41 in which the hole 40 is provided is not pressed, and therefore only the guide pin 12 corresponding to the rod body 19 is in the cylinder portion.
It will be buried in 23.

Using the frame manufacturing apparatus 10 having such a configuration, each frame 1a, 1b
In order to frame the reinforcing cores 2a and 2b, first, a card 14 corresponding to a desired frame pattern is selected from a large number of cards 14 and set in the card insertion portion 34 as shown in FIG. . At this time, as described above, since the limit switch (not shown) is provided in the card insertion part 34, if the card 14 is inserted in an incorrect state such as when the card 14 is turned upside down and set, the limit The switch is not actuated and the hydraulic device 32 is not activated.

Next, the advancing / retreating device 20 is driven and the piston 31 is pushed out by the hydraulic device 32. By this operation, the support plate portion 33 connected to the piston 31 moves to the left in FIG. 2, and the rods 19 are pressed by the card 14 pressed by the support plate portion 33. By the sliding of the rod 29, the push-pull wires 18 are pressed against the urging force of the coil spring 25, and the guide pins 12 are pushed up from the cylinder portion 23 of the guide device 21, and are filled in in FIG. As shown in the figure, the guide pins 12 ... Are formed on the work plate of the work table 11 in a desired frame pattern.
15 project above.

Then, the first ruler 16 and the second ruler 17 and the guide pin
Vertical frame 1a and horizontal frame 1b are placed between and fixed to 12 ..., and vertical frame 1a and horizontal frame 1b are also placed and fixed between outer peripheral guide pins 12 ... And glue. Furthermore, the reinforcing core members 2a and 2b are placed and fixed between the guide pins 12 in each of the frame members 1a and 1b, and the vertical frame member 1 is also provided.
The a, 1a or the horizontal frame members 1b, 1b are butted against each other and bonded.

After that, by driving a screw nail or the like into each of the frame members 1a and 1b and the reinforcing core members 2a and 2b, these are firmly connected to each other to complete the framework. In this case, since the guide pins 12 are arranged in advance so as to impart the squareness and the straightness to the frame members 1a, 1b and the reinforcing core members 2a, 2b, these frame members 1a, 1b and reinforcing members are provided. The core materials 2a and 2b are framed with sufficiently high accuracy of squareness and straightness.

Further, in order to remove the completed framework from the work table 11, the hydraulic device 32 is operated to release the pressing of the support plate portion 32 by the piston 31. Then, the guide pin 12 ...
It is energized by the coil spring 25 and stored in the guide device 21 under the work plate 15, and as a result, it is buried under the work surface of the work plate 15. Since this allows the framework to move freely on the work plate 15, it can be detached from the work table 11, and by sliding on the work plate 15, the framework can be sent to the next step. .

Then, this frame is sent to the adhesive applying step, which is the next step, and further sent to the face material attaching step and the pressing step in order to form a panel. Here, the adhesive application step, the face material sticking step, and the pressing step are performed in the same manner as in the past.

Further, for example, when manufacturing a frame having another pattern as shown in FIG. 7, the card 14 corresponding to this pattern is selected, the card 14 is set in the same manner as the above-described operation, and the hydraulic device is further installed. Drive the guide pins 12 so that they protrude, and fit the guide pins 12 to the frame members 1a, 1b.
Then, the reinforcing core materials 2a and 2b are placed and assembled.

In the frame manufacturing apparatus 10 having such a configuration, the frame body 1 is constituted by the guide pins 12 ... And the first and second rulers 16 and 17.
Since both sides of the frame and the reinforcing members 2a and 2b can be fixed, when fixing the frame 1 and the reinforcing member in the frame, the squareness, straightness and flatness of the frame 1 and the reinforcing member can be easily fixed without depending on the intuition or experience of the operator. It is possible to improve the accuracy of dimensions and shapes. Further, since each frame member 1a, 1b and the reinforcing core members 2a, 2b can be framed by sequentially placing and joining the frame members 1a, 1b along the guide pin 12, the work is standardized and has uniform dimensions and each accuracy. The frame can be mass-produced, and thus high quality wooden panels can be manufactured. Further, even when the type of panel to be manufactured is switched, it can be easily performed by selecting the card 14 corresponding to the desired frame pattern, and thus the work can be speeded up.

In the above embodiment, one push-pull wire 18 was connected to the rod body 19 to correspond to one guide pin 12,
When there are many desired frame patterns and a large number of guide pins 12 are provided on the work table 11, for example, a plurality of push-pull wires 18 are connected to one rod 19.
Accordingly, it is preferable to correspond to the plurality of guide pins 12, ... In that case, the retracting mechanism 13 can be compactly integrated.

"Effect of the invention" As described above, in the manufacturing apparatus for a wooden panel frame of the present invention, the frame body and the reinforcing member can be positioned by the guide pin and the first and second rulers.
By arranging the frame body and the reinforcing core material along these, the frame can be easily constructed, and therefore the squareness, straightness, flatness, etc. can be easily obtained without depending on the intuition and experience of the operator. it can. In addition, since the work can be standardized without relying on the intuition and experience of the worker in this way, it is possible to mass-produce a frame having uniform dimensions and each precision, and thus to produce a high-quality wooden panel. It can be manufactured. Furthermore, by selecting the card corresponding to the desired frame pattern, the retracting mechanism can be controlled to allow the guide pins to appear and disappear in a desired pattern.
Even when the type of panel to be manufactured is switched, it can be easily performed by selecting a card corresponding to the framework pattern, and thus the work can be speeded up.

[Brief description of drawings]

1 to 7 are views relating to a manufacturing apparatus for a wooden panel frame according to the present invention, and FIG. 1 is a plan view showing a usage state of the wooden panel frame manufacturing apparatus according to the present invention. FIG. 3 is a side sectional view for explaining a guide pin retracting mechanism in this manufacturing apparatus, FIG. 3 is a view taken along the line III-III in FIG.
4 and 5 are both schematic configuration diagrams of the card, FIG. 6 is a side view showing a state in which the cards shown in FIGS. 4 and 5 are stacked, and FIG. FIG. 8 is a plan view showing a state of being used separately from the state shown in the figure, FIG. 8 is a perspective view in which a part of a conventional wooden panel is cut out, and FIG. 9 is a schematic showing an example of a conventional wooden panel manufacturing apparatus. It is a perspective view. 1 ... frame, 1a, 1b ... frame, 2a, 2b ... reinforcing core, 10 ... wood panel frame manufacturing device, 11 ... working table, 12 ... guide pin, 13 ... … Housing mechanism, 14 …… Card, 15 …… Work plate, 16 …… First ruler, 17 …… Second ruler, 18 …… Push-pull wire (connecting member), 19 …… Stick, 20… … Advancing / retreating device, 25 …… Coil spring, 40 …… Hole.

Claims (1)

[Claims] 1. A frame body assembled in a square frame shape by a frame material,
A manufacturing apparatus for a frame for a wooden panel, which comprises a reinforcing core material vertically and horizontally assembled inside the frame body, which determines the position of the frame member on the upper surface of a work table for assembling the frame frame. A first ruler and a second ruler are provided so as to be orthogonal to each other, and a plurality of guide pins for positioning and fixing the frame member and the reinforcing core member on the upper surface of the work table are arranged so as to be retractable. The work table is provided with a retracting mechanism for retracting the guide pin, and the retracting mechanism includes a plurality of rods for moving the guide pin forward and backward through a connecting member, and a detachable plate-shaped member. It is composed of an advancing / retreating device for advancing / retreating the rod body through a card, and is provided with a plurality of types of the above-mentioned cards. Of down so as to correspond to either be provided allowed drilling to one or more locations of a position facing the rod,
And, the hole is formed so that the rod can be inserted therethrough.