JPH05212633A - Apparatus for manufacturing triangular panel - Google Patents

Abstract

PURPOSE:To manufacture accurately a right-angled triangle panel by setting a ratio of the moving speed of a movable frame to the moving speed of a nailing machine body some what larger than a ratio of the base to one side so that a guide rod projecting to the right-angled triangle panel side abuts against the hypotenuse. CONSTITUTION:In nailing the hypotenuse parts of right-angled triangle panels L, R, the ratio of the moving speed of a movable frame 11 along a main guide rail 12 to the moving speed of a nailing machine body 14 in the direction orthogonal to the moving direction of the movable frame 11 is made somewhat larger than the ratio of the bases of the right-angled triangle panels L, R to one side orthogonal to the base. Thus, a guide rod 21 is not separated from the right- angled triangle panels L, R, and thereby the nailing machine body 14 is not separated from the right-angled traiangle panel L, R, so that the end edge of the hypotenuse side of the right-angled triangle panels L, R is surely nailed to improve the operability.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the manufacture of a triangular panel framework used for assembling a triangular wooden panel framework such as a roofing panel or a hipped roof panel forming a gable wall of a gable roof. It relates to the device.

[0002]

2. Description of the Related Art For prefabricated single-family homes and the like, various variations have been developed to meet various needs, and in particular, the roof shape is an important factor in determining the style of the home. In addition to flat roofs, gable roofs, various types of roofs are available such as iris roofs, side roofs and square roofs. by the way,
In the case of prefabricating this kind of roof, various construction methods have been proposed in the past. One of them was to attach the roof to the frame made of frame members and the upper surface of this frame. There is a means for constructing a roof by forming a panel with a plywood, further nailing a predetermined part from above the plywood by hand, and joining the panels in a plane direction. According to such a panel joining method, it is possible to transport a preformed panel in a factory to a site and to construct a roof by joining panels at the site, thus improving workability of the site work. In addition to that, there is an advantage that the cost can be reduced.

[0003]

However, in the roof construction means using such a panel joining method, for example, if the shape of the roof is a gable structure, the roof can be constructed only with rectangular panels. Yes, but like today
If the roof shape becomes a parquet roof or a complicated shape that is further deformed, the shape of the panel itself becomes a triangle or parallelogram, which conventional rectangular panel manufacturing facilities can handle. There was a problem that I could not do it. Further, since the panel is nailed manually, there is a problem that workability is poor. Moreover, at present, it is the actual situation that an effective and appropriate manufacturing apparatus for framing the core material of such a deformed panel has not been provided, and the development of the apparatus has been desired.

The present invention has been proposed in view of the above circumstances, and an object thereof is to provide an effective and appropriate manufacturing apparatus for a triangular panel.

[0005]

In order to achieve the above object, the present invention provides a workbench having a right-angled triangle panel on a top surface of which a core member is provided in a frame and a surface plate is provided on the surface thereof. A main guide rail provided at right angles to one side of the right triangle panel sandwiching the right triangle panel therein, and a sub guide rail extending in a direction intersecting with the main guide rail,
A movable frame which is disposed over the main guide rail and is movable along the main guide rail, and a nail which is mounted on the movable frame and is movable along the auxiliary guide rail and has a plurality of nailing machines. A driving machine main body, a first drive mechanism connected to the moving frame, a second drive mechanism connected to the nail drive machine main body, and a controller connected to the first and second drive mechanisms. , A guide rod projecting forward and backward with respect to the panel side is provided at a predetermined position of the nailing machine, and the nailing machine body is orthogonal to the one side of the right triangle panel along the hypotenuse of the right triangle panel. When moving from the bottom side to the one side, the moving speed of the moving frame and the movement of the nailing machine main body so that the guide rod protruding toward the right triangle panel side abuts the oblique side. The ratio of the degree, and a slightly larger and was composed of the ratio between the bottom and the side.

[0006]

According to the above construction, in order to nail a right-angled triangle panel having a plywood bonded to its surface, the moving frame is moved along the main guide rail onto the right-angled triangle panel to form the right-angled triangle panel. , Nailing is performed at the core material position in the direction orthogonal to the moving direction of the moving frame, and then the moving frame and the nailing machine are moved to move the nailing machine main body along the hypotenuse of the right-angled triangle panel. Then, nailing is performed on the side of the right-angled triangle parallel to the main guide rail. When nailing the hypotenuse part of a right triangle panel, the ratio of the moving speed along the main guide rail of the moving frame to the moving speed of the nailing machine main body in the direction orthogonal to the moving direction of the moving frame is calculated as follows: The guide rod is not separated from the right-angled triangular panel, and the nailer main body is not separated from the right-angled triangular panel. Ensures nailing on the slope side edge of the panel to improve workability.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. In FIG. 2, reference numeral 1 is a frame material (frame)
K, an assembly workbench 2 provided with a work table 1a having a right-angled triangle in a plan view for framing the core material W. The workbench 2 is provided along each of the two sides of the work table 1a intersecting at a right angle. A fixed ruler 3 for aligning the positions of the frame members K constituting the sides is provided at the position of the oblique side of the work table 1a so as to be rotatable about its central portion and movable in the width direction of the panel frame. An oblique side ruler 4 for aligning the positions of the frame members K located on the oblique side is a positioning pin which is detachably provided on the work table 1a and sets the position of the frame members K or the core member W.

The assembling workbench 1 is mainly composed of a frame for supporting the work table 1a. More specifically, a channel frame steel is assembled into a triangle to form a support frame 1b of the work table 1a. Is held by six leg portions 1c, and a part thereof is reinforced by an angle member.

The work table 1a placed on the assembly work table 1 is formed in a generally right-angled triangle in a plan view, and the first and second pin seats 5 and 6 are vertically and horizontally formed on the upper surface thereof. A plurality of them are arranged at equal intervals. The first pin seat 5 is provided along the fixed ruler 2 so as to sandwich and hold the frame K between the fixed ruler 2 and the fixed ruler 2. Further, the second pin seats 6 are attached at predetermined intervals from the position of the first pin seats 5 toward the hypotenuse side with reference to the first pin seats 5. It should be noted that the first pin seat 5 is provided with one insertion hole (not shown) for inserting the positioning pin 4, and the second pin seat 6 is provided with an insertion hole for inserting the positioning pin 4 ( Two (not shown) are provided at diagonal positions of the second pin seat 6 so as to serve as two alignments for the frame material and the core material.

A reference pin seat 7 for placing a horizontal core material (core material orthogonal to the core material W) on the work table 1a at positions separated by a predetermined distance from the apex facing the hypotenuse,
8 is provided, and when the positioning pins 4 are inserted into the staggered insertion holes formed in the reference pin seats 7 and 8, the frame member K can be sandwiched between the positioning pins 4. Is taken into consideration. A holding clamp (not shown) for positioning and holding the frame K positioned by the positioning pin 4 on the work table is detachably set on the work table 1a. This holding clamp is set on the second pin seat 6 and presses and fixes the frame member K installed along the positioning pin 4.

The fixed ruler 2 is for setting the positions of the frame members K located on the two sides of the right-angled triangular panel that intersect at right angles, and is provided along the sides of the work table 1a that intersect at right angles. It is configured by fixing a short flat bar 2a along the longitudinal direction of the plurality of work tables 1a. A bottom edge aligning clamp 9 is attached to the fixed ruler 2. The bottom edge aligning clamp 9 presses and fixes the frame K installed along the positioning pin 4 of the first pin seat 5. It has become.

The hypotenuse ruler 3 is set at a position corresponding to the hypotenuse of the work table 1a so as to align the positions of the frame members K located on the hypotenuse of the framework of the right-angled triangular panel. And an angle setting mechanism 3b that fixes both ends of the ruler body 3a and sets the angle of the ruler body 3a. Ruler 3a
The lower surface of its central portion is movably supported in the width direction via a guide rail 3c provided on the work table 1a, and is mounted so as to be horizontally rotatable.

The angle setting mechanism 3b is a slide plate 3 for position setting which is provided parallel to each other at the apex of the work table 1a.
f and a clamp mechanism 3h which is fixed to the slide plate 3f and holds the end of the ruler body 3a. A clamp mechanism 3h is set on the slide plate 3f in order to cope with two kinds of gradients, and the ruler body 3 is set by the clamp mechanism 3h.
By fixing a, the angle of the ruler body 3a can be set.

To actually assemble the frame of the panel, the hypotenuse ruler 3 is set according to the slope of the hypotenuse of the frame to be molded, and the positioning pin 4 is pinned according to the position of the core material w inside the frame. Standing on the seats 5 and 6, the core pin W and the frame member K are assembled along with the positioning pin 4, the fixed ruler 2 and the edge of the hypotenuse ruler 3. At this time, it goes without saying that the frame aligning clamp 9 is used to restrain the frame K between the positioning pin 4 and the frame K so that the frame K is not displaced during the nailing work.

The hypotenuse ruler 3 is set by rotating the ruler body 3a and gripping the ruler body 3a by the clamp mechanism 3h. When the frame to be assembled is small, the position of the frame K is set by the positioning pin 4 without using the fixed ruler 2, and the position of the frame K is restrained by using a holding clamp (not shown). Keep it. In this embodiment, even if the framework is small, the position of the frame K can be set by combining the positioning pin 4 and the holding clamp, so that the framework of triangular panels of various sizes can be used. Can be built.

As described above, the outer shape of the right-angled triangular panel to be molded is formed in the inner space surrounded by the fixed ruler 2 and the hypotenuse 3. Therefore, by arranging the frame K of the frame, the outer shape of the frame is formed. The frame body can be easily assembled, and the positioning pins 4 are inserted into the pin seats 5 and 6 of the work table 1a along the pattern of the inner core material in parallel with the set of the hypotenuse ruler 3, and these positioning pins are Since the inner core material W can be arranged along the line 4,
Even if it is assembled, it can be easily implemented.

A plywood (surface plate) 10 is adhered by an operator to the upper surface of the completed frame using an adhesive. In this plywood 10, since the size of the right-angled triangular panel to be manufactured is large, one plywood cannot make it in time, and a plurality of plywoods (three proportion plates 10a, 10 in this embodiment) are appropriately used.
b, 10c) are bonded together in a spliced state,
The plywood 10 is nailed and fixed to the frame K and the core W after being bonded to the frame. In this case, the plywood 10 has its seams, that is,
At the joint D between the proportion plate 10a and the proportion plate 10b and at the joint E between the proportion plate 10b and the proportion plate 10c, nailing is performed on both sides thereof.

In the above description, one assembly workbench and one right-angled triangle panel thereon have been described for the sake of convenience. Next, the assembly workbench 1 set in this manner is shown in FIG. , Gate type frame (movable frame
2) are arranged symmetrically on both sides of the frame 11 at a predetermined interval. That is, a pair of left and right right triangle panels L and R
Are arranged symmetrically with their respective sides excluding the hypotenuse being parallel to each other.

A pair of main guide rails 12 and 12 is located at the upper height position of the work table 1a, which is orthogonal to the lengthwise direction of the horizontal portion of the gate type frame 11, on both side portions of the gate type frame 11. The gate-shaped frame 11
Is reciprocally movable on the main guide rails 12 and 12 along the main guide rails 12 and 12 by a younger brother 1 drive mechanism 13 provided in the gate type frame 11.

Sub-guide rails 11a, 11a extending in the lengthwise direction (direction orthogonal to the main guide rail 12) are provided in the horizontal portion of the gate-shaped frame 11, and the horizontal portion of the gate-shaped frame 11 is provided. On the lower surface of the
4 is attached. The nail driving machine main body 14 includes sub guide rails 11a and 1a provided on the gate type frame 11 by a second drive mechanism 19 provided on the gate type frame 11.
It is reciprocally movable along 1a. The second drive mechanism 19 includes a motor 19a, a pinion 19b, and a rack 19c. As shown in FIG. 3, the nailing machine main body 14 has a structure in which the gate-shaped frame 1 is provided at a substantially central portion in the width direction of the gate-shaped frame 11.
Two nailing machines 15 and 16 provided along the length direction of the horizontal portion of 1 and two nailing machines 17 and 18 provided on both sides of one of these nailing machines 16 respectively. Is equipped with.

The nailing machines 15, 16, 17, and 18 have the same structure. Hammer rods 15a, 16a, 17a, 17a, 17a, 17a, 17a, 17a, 17a, 17a, 17a, 17a, 17a, 17a, 17a, 17a, 17a, 17a, 17a, 17a, 17d hold the nails and descend to plywood located below the nails. 18a, a nail stocker 20 for supplying nails to the hammer rods 15a, 16a, 17a, 18a, and the nail stocker 2
A supply mechanism (not shown) for supplying nails to the
It has a hammer drive mechanism (not shown) for operating the rods 15a, 16a, 17a, 18a, respectively.

In addition, the nailing machine body 14 has a nailing machine 1
5, 16 and nailing machine 17 and nailing machine 15, 16
Between the guide rod 2 and the nailer 18 and symmetrically with respect to the center line C in the width direction of the gate frame 11.
1 is vertically movable (movable back and forth with respect to right-angled triangular panels L and R on the assembly workbench 1). Further, in the nailing machine main body 14, a plywood end sensor 22, which will be described later, is located close to the nailing machines 17 and 18 and located on the outer side thereof.
22 is attached.

On the other hand, the first drive mechanism 1 of the portal frame 11
As shown in FIGS. 3 and 4, the lower part of the 3 side is located on the nailing machine body 14 side (inside), and the core material etc. position sensors 23, 2 are provided.
4, 25 are attached. Position sensor for core material 23
Is parallel to the center line C and is the hammer rod 17 of the nailer 17.
It is located on the center line A passing through a. The core material position sensor 24 is positioned on the center line C. The core material position sensor 25 is positioned parallel to the center line C and on the center line B passing through the hammer rod 18a of the nailing machine 18.

On the other hand, the assembly workbench 1 includes a portal frame 1
Mounting shaft 2 extending in a direction orthogonal to the length direction of the horizontal portion of 1
6, 27 are provided on the drive mechanism 13 side,
U-shaped members to be detected 28 and 29 are attached alternately to the mounting shafts 26 and 27 at predetermined intervals. These detected members 28 and 29 are provided on a line parallel to one side orthogonal to the main guide rails 12 of the right triangle panels L and R at the position of the frame member K or the core member W. The member to be detected 29 is larger than the member to be detected 28, and the joint line D between the dividing plate 10a and the dividing plate 10b (the direction perpendicular to the extending direction of the main guide rails 12, 12) is extended. The line E and the seam E of the dividing plate 10b and the dividing plate 10c (main guide rails 12, 12)
Is a direction orthogonal to the extending direction of the. ) Is located on the extension line. Further, the detected members 28, 29
Both ends of are oriented upward. The detected member 2
The mounting position of 8, 29 is freely changeable by the operator, and the unused detection target members 28, 29 can have their tips lowered.

It should be noted that, as shown in FIG. 5, the member to be detected 29 cannot pass between the light emitter and the light receiver of each of the core material position sensors 23 and 25 provided on the gate frame 11. The member to be detected 28 is allowed to pass, and the member to be detected 28 and the member to be detected 29 are allowed to pass between the light emitter and the light receiver of the core material position sensor 24.

The first drive mechanism 13 and the nailing machine 1 are also provided.
5,16,17,18, guide rods 21,21 nail supply mechanism, plywood end sensor 22, core material position sensor 23,2
The control device 30 shown in FIG. 1 is electrically connected to 4, 25 and the like.

Next, how to drive a nail will be described. With nails stocked in the nail stocker 20 and the nailing machine body 14 is in the position shown by the dotted line in FIG. 1, first, the nailing of the right-angled triangular panel L on the assembly workbench 1 on the left side in FIG. 1 is performed. Then, the right triangular panel R on the assembly workbench 1 on the right side is nailed. In this case, the first driving mechanism 13 operates and the nail driving machine main body 14 operates on the side parallel to the main guide rails 12 of the right-angled triangle panels L and R (hereinafter referred to as the bottom side) to operate the gate. The mold frame 11 moves to the left in FIG. 1, and the detected member 28 is positioned between the light emitter and the light receiver of the core material equality position sensor 23, and the core material equality position sensor 23 detects it and detects it. The gate-shaped frame 11 is stopped based on the signal, and the nailing machine 17
Hammer rod 17a descends to perform one nailing on the bottom side end edge of the right-angled triangle L of the proportion plate 10a, and then the second drive mechanism 19 operates, so that the nailing machine main body 14 is moved to the position shown in FIG.
In the above, the nail driving machine 17 is operated and the nails are continuously driven into the dividing plate 10a one by one at a predetermined interval.

When the plywood end sensor 22 on the nailing machine 17 side comes off the upper end (oblique side end) of the dividing plate 10a in FIG. 1, the plywood end sensor 22 detects this and the nailing machine 1
7, one nail is struck on the oblique side edge of the right-angled triangular panel L, and based on the detection signal, the nailing machine main body 14 returns downward in FIG. 1 and the second drive mechanism 19 operates to operate the first and second nails. By the operation of the drive mechanisms 13 and 19, the nailing machine main body 14 returns toward the detected member 29 portion on the extension line of the seam D, the core material position sensor 24 detects the detected member 29, and the gate is detected based on the detection signal. The die frame 11 and the nailing machine main body 14 are stopped, and the nailing machines 15 and 16 are actuated so that the ends of the dividing plates 10a and 10b on the side of the joint D and on the bottom side of the right-angled triangular panel L are edge portions. The nailing machine main body 14 again moves upward in FIG. 1, and the hammer rods 15a are moved to both sides of the seam D.
And hammer rod 16a alternately and continuously nail. Prior to this, even if the core material position sensor 23 reaches the position of the detected member 29, the detected member 29 does not enter the inside of the vertical portion thereof, so that the portal frame 11 and the nailing machine main body 14 are stopped. Instead, the core material position sensor 23 passes through the position of the detected member 29.

When the plywood end sensor 22 on the nailing machine 17 side comes off the upper end portion (end portion on the hypotenuse side) of FIG. 1 of the joint D line between the proportion plate 10a and the proportion plate 10b in FIG. Based on the detection signal detected by the plywood end sensor 22, the nailing machines 15 and 16 drive nails one by one to the upper edge (oblique side edge) of the right triangle panel L in FIG. When returning to the lower side in FIG. 1, the second drive mechanism 19 operates and the first and second drive mechanisms 13, 1
9, the nailing machine main body 14 returns toward the lower end side detected member 28 portion of the core material W in the central portion of the dividing plate 10b in FIG. 1, and the core material position sensor 23 in FIG. The member to be detected 28 located at the lengthwise extension of the core W at the lower center is detected, and the portal frame 11 and the nailing machine main body 14 are stopped based on the detection signal, and the nailing machine 17 is operated to divide. One nailing is performed on the lower end portion of the plywood 10b in FIG. 1, and only the nailing machine main body 14 again moves upward in FIG. 1, while the nailing machine 17 is moved from above the central core material W of the dividing plate 10b. The hammer rod 17a continuously nails the right-angled triangular panel L at intervals.

The plywood end sensor 22 on the nailing machine 17 side is shown in FIG.
When the plywood end sensor 22 detects that the upper end portion of the dividing plate 10b in FIG. 2 is removed, based on the detection signal, a nailing machine 17 strikes one nail on the oblique side edge of the right-angled triangular panel L, As the driving machine body 14 returns to the lower side in FIG. 1, the second drive mechanism 19 operates, and the operation of the first and second drive mechanisms 13 and 19 causes the nailing machine body 14 to move to the seam E.
Returning to the detected member 29 on the extension line of, the core material position sensor 24 detects the detected member 29, and the gate frame 11 and the nailing machine main body 14 stop based on the detection signal, and the nailing machine is stopped. 15 and 16 are actuated to perform nailing one by one on the joint E side end of the dividing plates 10b and 10c and the bottom side end of the right triangle panel L.
Again, only the nailing machine body 14 moves upward in FIG. 1, and the nail rods 15a and 16a alternately and continuously nail the both sides of the joint E by the hammer rods 15a and 16a.
Prior to this, even if the core material position sensor 23 reaches the position of the detected member 29, the detected member 29 does not enter the inside of the vertical portion thereof, so that the portal frame 11 and the nailing machine main body 14 are stopped. Instead, the core material position sensor 23 passes through the detected member 29 in the same manner as when returning from the upper right end of the right-angled triangular panel L on the left side in FIG. 1 to the lower end of the joint D.

When the plywood end sensor 22 on the nailing machine 17 side comes off the upper end of the joint line E between the dividing plate 10b and the dividing plate 10c in FIG. 1, this is detected by the plywood end sensor 22 and its detection signal. Based on the above, the nailing machines 15 and 16 drive nails one by one to the upper edge of the right-angled triangular panel L in FIG. 1, the nailing machine body 14 returns downward, and the second drive mechanism 19 operates to operate the first and second nails. By the operation of the drive mechanisms 13 and 19, the nail driver main body 14 returns toward the detected member 28 at the lower end of the intermediate core material W of the dividing plate 10c in FIG.
The member to be detected 2 in which the core material position sensor 23 is located in the lengthwise extension of the intermediate core material W in FIG.
8 is detected, the portal frame 11 and the nailing machine main body 14 are stopped based on the detection signal, and the nailing machine 17 is operated to perform one nailing on the lower end portion of the dividing plate 10c in FIG. Only the main body 14 of the nailing machine moves upward in FIG. 1, and the hammer rod 17a of the nailing machine 17 is applied to the right-angled triangular panel L from above the central core material W of the proportion plate 10c in the longitudinal direction of the core material W. Nailing is done continuously at intervals.

The plywood end sensor 22 on the nailing machine 17 side is shown in FIG.
When the center of the upper end portion of the dividing plate 10c is removed, the plywood end sensor 22 detects this, and based on the detection signal, a nailing machine 17 drives one nail to the edge of the right-angled triangular panel L, and nails it. As the machine body 14 returns to the lower side in FIG. 1, the second drive mechanism 19 is operated, and the nailing machine body 14 is moved to the left apex P of the right triangle panel L in FIG. The guide rod 21 on the nailing machine 18 side projects downward (work table side) at this time, and the outer peripheral surface of the guide rod 21 abuts the outer surface of the frame K on the oblique side of the right-angled triangular panel L and nails. The machine body 14 is guided along the oblique side frame member K.

When the nailing machine body 14 reaches the left end apex P of the right-angled triangle panel L in FIG. 1, the nailing machine body 14 is stopped by the action of the control device 30, and then the first driving mechanism 13 and the second driving mechanism are driven. The mechanism 19 is activated and the nailing machine 18
While the guide rod 21 closer to the position guides the movement of the nailing machine body 14, the nailing machine body 14 moves along the slope of the right triangle panel L toward the apex Q of the right triangle panel L, and The nailing machine 18 operates, and the nailing machine 18 performs nailing at a predetermined distance on the slope side end line portion of the right-angled triangular panel L.

In this case, the ratio of the moving speed of the portal frame 11 along the main guide rail 12 to the moving speed of the nailing machine body 14 in the direction orthogonal to the moving direction of the portal frame 11 is a right triangle panel L. The speed is set to be slightly faster than the ratio between the bottom side of the above and one side orthogonal to this bottom side. Therefore,
Since the guide rod 21 is not separated from the right triangle panel L and the nail driver main body 14 is not separated from the right triangle panel L, the right triangle panel L is formed.
Nail driving can be reliably performed on the slope side edge of the.

The nailing machine main body 14 reaches the apex Q of the right-angled triangular panel L, and further moves to cause the plywood end sensor 22 on the nailing machine 18 side of the nailing machine main body 14 to move to the right-angled triangular panel L.
When it comes off the apex Q part of the, the plywood end sensor 22 detects this, and the first drive mechanism 13 and the second drive mechanism 19 operate by the action of the control device 30 based on the detection signal,
The nailing machine body 14 moves toward the apex P side of the right triangle panel L along the hypotenuse of the right triangle panel L, and returns to the apex P of the right triangle panel L without nailing.

When the nailing machine main body 14 returns to the apex P of the right-angled triangular panel L, and the plywood end sensor 22 on the nailing machine 18 side comes off from the apex P, the plywood end sensor 22 detects and detects it. Based on the signal, only the first drive mechanism 13 is operated by the control action of the control device 30 to move the gate-shaped frame 11 and the nailer main body 14 to the right triangle panel L.
While moving to the origin O side along the bottom of the nailing machine 18
Thus, nailing is continuously performed from above the frame member K at the bottom portion at a predetermined interval. In this case, the nailing machine main body 14 is not stopped even if the core material position sensors 23, 24, 25 pass the detected members 28, 29.

When the nailing machine body 14 reaches the origin O of the right-angled triangular panel L, the controller 30 stops the nailing machine body 14 to stop nailing, and then the portal frame 11 is further guided by the guide rails 12. 1 toward the right-angled triangular panel R on the right side in FIG. 1, and when the core material etc. position sensor 25 reaches the position of the detected member 28 of the right-angled triangular panel R, it is detected and the gate-shaped frame is detected based on the detection signal. 11 stops, the hammer rod 18a of the nailing machine 18 descends to perform one nailing on the end of the proportion plate 10a 'of the right-angled triangular panel R, and then the second drive mechanism 19 operates to nail the nailing. The machine body 14 moves upward in FIG. 1, and the nailing machine 18 is operated to continuously drive the nails into the dividing plate 10a 'one by one at a predetermined interval.

When the plywood end sensor 22 on the nailing machine 18 side comes off the upper end (the oblique side end) of the dividing plate 10a 'in FIG. One nail is struck on the hypotenuse side edge of the right-angled triangular panel R, and the nailing machine main body 14 is shown in FIG.
At the same time, the second drive mechanism 19 is operated and the first and second drive mechanisms 13, 19 are operated so that the nailing machine main body 14 returns toward the detected member 29 on the extension line of the joint D ′, The material position sensor 24 detects the detected member 29, and the portal frame 11 and the nailing machine main body 14 are stopped based on the detection signal, and the nailing machines 15 and 16 are actuated to operate the dividing plates 10a 'and 10b. At the end of the'seam D'side, the bottom edge of the right-angled triangular panel R is nailed one by one, and again only the nailing machine body 14 moves upward in FIG. The nail rods 15a and 16a are alternately and continuously nailed to both sides. Prior to this, even if the core material position sensor 25 reaches the position of the detected member 29, the detected member 29 does not enter the inside of the vertical portion, so that the gate frame 1
1 and the nail driver main body 14 do not stop, and the core material etc. position sensor 25 passes the detected member 29 position.

Then, the plywood end sensor 22 on the nailing machine 18 side is divided by the dividing plate 10a 'and the dividing plate 10 in FIG.
When the seam D'with b'is disengaged from the upper end (oblique side end) in FIG. 1, the plywood end sensor 22 detects this and the nailing machines 15, 16 make the right-angled triangular panel R based on the detection signal. 1, the nail driving machine body 14 returns downward in FIG. 1, and the second drive mechanism 19 operates to operate the first and second drive mechanisms 1
The nailing machine body 14 returns toward the lower end side detected member 28 of the core material W at the central portion of the dividing plate 10b 'in FIG. 1 by the operation of 3, 19 and the core material equal position sensor 25 causes the dividing plate 10b'. 1 detects the member 28 to be detected located in the lengthwise extension of the core W at the lower center of FIG. 1, and based on the detection signal, the portal frame 11 and the nailing machine body 14 stop, and the nailing machine 18 The nailing machine body 1 is operated again by performing one nailing on the lower end portion of the dividing plate 10b 'in FIG.
Only the number 4 is moving upward in FIG.
Nail driving is performed continuously from above the central portion W of the b'with a hammer rod 17a of the nailing machine 17 on the right triangle panel R at intervals.

The plywood end sensor 22 on the nailing machine 18 side is shown in FIG.
When the upper end of the dividing plate 10b 'in FIG. 2 is removed, the plywood end sensor 22 detects this, and based on the detection signal, the nailing machine 18 makes 1
The nail driving machine body 14 is returned to the lower side in FIG. 1 and the second driving mechanism 19 is operated, and the nail driving machine body 14 is joined by the operation of the nail driving machine body 14 by the operation of the first and second driving mechanisms 13 and 19. Returning to the detected member 29 on the extension line of, the core material position sensor 24 detects the detected member 29, and the gate frame 11 and the nailing machine main body 14 stop based on the detection signal, and the nailing machine is stopped. 15 and 16 are actuated to perform nailing one by one at the joint E'side end of the dividing plates 10b ', 10c' and the bottom side edge of the right-angled triangular panel R, and again the nailing machine. Only the main body 14 moves upward in FIG. 1, and the hammer rod 15a is moved to both sides of the joint E '.
And hammer rod 16a alternately and continuously nail. In addition, prior to this, even when the core material position sensor 25 reaches the position of the detected member 29, the detected member 29 does not enter the inside of the vertical portion, so that the portal frame 11 and the nailing machine main body 14 stop. Instead, the core material position sensor 25 passes through the detected member 29 position in the same manner as when returning from the upper left end of the right-angled triangle panel R on the right side in FIG.

When the plywood end sensor 22 on the side of the nailing machine 18 comes off the upper end of the joint line E between the dividing plate 10b 'and the dividing plate 10c' in FIG.
2 detects, and based on the detection signal, the nail driving machines 15 and 16 drive nails one by one on the upper edge of the right-angled triangular panel R in FIG. 1, and the nail driving machine body 14 returns downward and the second drive mechanism 19 operates. By the operation of the first and second drive mechanisms 13 and 19, the nailing machine main body 14 returns toward the member 28 to be detected at the lower end portion of the core material W in the middle of the dividing plate 10c ′ in FIG. The equal position sensor 25 is shown in FIG.
The detected member 28 located in the lengthwise extension of the intermediate core material W in FIG. 2 is detected, and the portal frame 11 and the nailing machine main body 14 stop based on the detection signal, and the nailing machine 18 operates. One nailing is performed on the lower end portion of the dividing plate 10c 'in FIG. 1, and only the nailing machine main body 14 again moves upward in FIG.
From above, the nail rod 18a of the nailing machine 18 continuously nails the right-angled triangular panel R at intervals in the longitudinal direction of the core W.

The plywood end sensor 22 on the nailing machine 18 side is shown in FIG.
When the center of the upper end of the dividing plate 10c 'in Fig. 2 is disengaged, the plywood end sensor 22 detects this, and based on the detection signal, a nailing machine 18 drives one nail on the edge of the right-angled triangular panel R, 1, the second driving mechanism 19 is operated, and the nail driving machine body 14 is moved to the right apex of the right-angled triangle panel R in FIG. 1 by the operation of the first and second driving mechanisms 13 and 19. Returning to P ′, at this time, the guide rod 21 on the nailing machine 17 side projects downward (work table side), and its outer peripheral surface is brought into contact with the outer surface of the frame member K on the oblique side of the right-angled triangular panel R. Nailing machine body 1
4 is guided along the oblique side frame member K.

When the nailing machine body 14 reaches the right end apex P'of the right-angled triangular panel R in FIG. 1, the nailing machine body 14 is stopped by the action of the control device 30, and then the first driving mechanism 13 and the second driving mechanism 13 The drive mechanism 19 operates and the nail driver 1
The nailing machine body 14 is guided along the slope of the right triangle panel R with the guide rod 21 closer to 7 guiding the movement of the nail machine body 14, and the apex Q ′ of the right triangle panel R.
While moving toward the side, the nailing machine 17 operates, and the nailing machine 17 continuously performs nailing on the slope side end line portion of the right-angled triangular panel R at a predetermined interval.

In this case, the ratio of the moving speed of the portal frame 11 along the main guide rail 12 to the moving speed of the nailing machine main body 14 in the direction orthogonal to the moving direction of the portal frame 11 is a right triangle panel R. Is slightly larger than the ratio of the bottom side to the one side orthogonal to the bottom side. Therefore, the guide rod 21 does not separate from the right-angled triangular panel R, and thus the right-angled triangular panel R does not separate from the right-angled triangular panel R.
Since 4 does not separate, nailing can be reliably performed on the edge of the right-angled triangular panel R on the slope side.

The nailing machine main body 14 reaches the apex Q'of the right-angled triangular panel R, and further moves so that the plywood end sensor 22 on the nailing machine 17 side of the nailing machine main body 14 makes the apex Q'of the right-angled triangular panel R. When it comes off, the plywood end sensor 22
Is detected, and the first drive mechanism 13 and the second drive mechanism 19 are operated by the action of the control device 30 based on the detection signal,
The nailing machine body 14 moves toward the apex P ′ of the right triangle panel R along the hypotenuse of the right triangle panel R, and returns to the apex P ′ of the right triangle panel R without nailing.

When the nailing machine main body 14 returns to the apex P'of the right-angled triangular panel R, and the plywood end sensor 22 on the nailing machine 17 side comes off from this apex P ', the plywood end sensor 2
2 and the control device 30 controls the first driving mechanism 13 based on the detection signal to move the gate-shaped frame 11 so that the nailing machine body 14 moves along the bottom of the right-angled triangular panel R. While moving to the origin O'side, the nailing machine 17 continuously performs nailing at a predetermined interval from above the frame K at the bottom. In this case, the core material etc. position sensors 23, 24, 25 are connected to the detected members 28, 29.
Even if the nailing machine main body 14 passes through the position, it does not stop.

When the nailing machine main body 14 reaches the origin O'of the right-angled triangular panel R, the controller 30 stops the nailing machine 14 to stop the nailing operation, and the nailing operation is completed.
In the nailing of the right and left right-angled triangular panels L and R in FIG. 1, the nailing machine main body 14 has the apex side to the bottom side, the apex Q to the apex P, the apex Q ′ to the apex P ′, and the apex. When returning from P to the origin O and from the vertex P'to the origin O ', the nail is not driven.

In the above embodiment, the right-angled triangular panel L on the left side in FIG. 1 was nailed first, and then the right-angled triangular panel R was nailed, but the invention is not limited to this. On the contrary, nailing of the right-angled triangular panel R may be performed first, and then nailing of the right-angled triangular panel L may be performed. As described above, according to the present embodiment, since the pair of triangular panels L and R are symmetrically arranged, one (left) right-angled triangular panel L is automatically nailed and then the same device is used as it is. The other (right side) right-angled triangular panel R can be automatically nailed, the workability is good, and the right-angled triangular panel can be accurately manufactured with less labor. Further, the ratio of the moving speed of the moving frame along the main guide rail to the moving speed of the nailing machine main body in the direction orthogonal to the moving direction of the moving frame is defined by the bottom side of the right triangle panel and the one side orthogonal to the bottom side. Since the guide rod is not separated from the right-angled triangular panel, and the nailer body is not separated from the right-angled triangular panel, the guide rod is securely attached to the slope side edge of the right-angled triangular panel. It can be nailed to the
The right-angled triangular panel can be manufactured accurately with less effort.

[0049]

According to the present invention, a workbench having a right-angled triangular panel, which has a core material in a frame and a surface plate on the surface of which is placed on the upper surface, and the right-angled triangular panel, the right-angled triangular panel is sandwiched in between. It has a main guide rail that is provided orthogonal to one side of the triangular panel and a sub guide rail that extends in a direction intersecting with the main guide rail, is arranged astride the main guide rail, and extends along the main guide rail. A movable frame that can travel, a nailing machine main body that is mounted on the movable frame and is movable along the sub guide rail, and has a plurality of nailing machines; and a first drive mechanism that is connected to the movable frame. A second drive mechanism connected to the nailing machine body and a control device connected to the first and second drive mechanisms, so that the panel can be moved forward and backward to a predetermined position of the nailer. Protruding guide When the nailing machine body moves from the bottom side orthogonal to the one side of the right triangle panel to the one side along the hypotenuse of the right triangle panel, the nailing machine body protrudes to the right triangle panel side. Since the ratio of the moving speed of the moving frame and the moving speed of the nailing machine body is set to be slightly larger than the ratio of the bottom side to the one side so that the guide rod contacts the oblique side,
The ratio of the moving speed along the main guide rail of the moving frame and the moving speed of the nailing machine main body in the direction orthogonal to the moving direction of the moving frame is calculated by comparing the bottom side of the right-angled triangular panel and the one side orthogonal to this bottom side. Since the guide rod is not separated from the right-angled triangular panel and the nail driver main body is not separated from the right-angled triangular panel by setting the ratio slightly larger than the ratio, the nail is securely attached to the edge of the right-angled triangular panel on the slope side. Can be hit, workability is good,
The right-angled triangular panel can be manufactured accurately with less effort.

[Brief description of drawings]

FIG. 1 is a schematic plan view showing an embodiment of the present invention.

FIG. 2 is a perspective view showing an apparatus for manufacturing a framework for a right triangle panel showing an embodiment of the present invention.

FIG. 3 is a bottom view of an essential part showing an embodiment of the present invention.

FIG. 4 is a perspective view of an essential part showing an embodiment of the present invention.

FIG. 5 is a perspective view of an essential part showing an embodiment of the present invention.

FIG. 6 is a perspective view of a main part showing an embodiment of the present invention.

[Explanation of symbols]

 1 Assembly work table K Frame material (frame) W Core material L, R Right-angled triangular panel 10 Plywood (surface plate) 11 Gate frame (moving frame) 11a Sub guide rail 12 Main guide rail 13 First drive mechanism 14 Nail driver Main body 15, 16, 17, 18 Nail driver 19 Second drive mechanism 21 Guide rod

Claims (1)

[Claims] 1. A workbench on which a right triangle panel having a core material in a frame and a surface plate provided on the surface is placed on the upper surface, and one side of the right triangle panel sandwiching the right triangle panel and orthogonal to one side of the right triangle panel. A main guide rail and a sub-guide rail extending in a direction intersecting with the main guide rail, the movable frame being arranged over the main guide rail and being movable along the main guide rail. A nailing machine body mounted on the moving frame and provided movably along the sub guide rail, the nailing machine body having a plurality of nailing machines, a first drive mechanism connected to the moving frame, and the nailing machine body. And a control device connected to the first and second drive mechanisms, and a guide rod projecting forward and backward toward the panel side is provided at a predetermined position of the nail driver. , The nail When the driving machine moves along the hypotenuse of the right triangle panel from the bottom side orthogonal to the one side of the right triangle panel to the one side, the guide rod protruding toward the right triangle panel is attached to the hypotenuse. An apparatus for manufacturing a triangular panel, wherein a ratio of a moving speed of the moving frame to a moving speed of the nailing machine main body is set to be slightly larger than a ratio of the bottom side to the one side so as to abut.