JPH08155754A - Manufacture of corner member of exterior wall - Google Patents

Abstract

PURPOSE: To improve the productivity by reducing the time required for the adhesion of a corner member. CONSTITUTION: A corner member 24 of L-shaped section is first formed by joining cut faces of two plates 24a. This corner member 24 is loaded on an angle regulating table of Δ-shaped section. This work can be completed before the adhesive is solidified, and it is not necessary to wait for 10-15 hours after the adhering work. The corner member 24 on the angle regulating table 23 is held by a holding plate 32, and a nail or a staple is stricken using a nail driving machine 33 or an automatic tacker provided on the upper surface of the holding plate 32 so as to penetrate the joining surfaces 35 at several positions of the corner part of the corner member 24. The joining surface 35 of the corner part of the corner member 24 is temporarily fixed by the nail or the staple, and even when the corner member 24 is moved, the adhered part is not peeled or no defective adhesion is provided, enabling the immediate carriage and transportation.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for manufacturing an outer wall corner member which can efficiently manufacture an outer wall corner member such as a projecting corner member and an entering corner member used in a corner of an outer wall of a building. .

[0002]

2. Description of the Related Art In recent years, there has been a marked increase in demand for ceramic-type outer wall boards having excellent surface pattern design and workability as the outer wall boards of houses. As shown in FIG. 5, the outer wall constructed by using this ceramic-based outer wall plate uses the same corner pattern member 12 as the outer wall plate 11 in the outer wall corner portion 10, and the outer corner member 12 is The base material 13 is fixed to the pillar 14 with nails 15 or the like.

In general, most ceramic outer wall plates 11 are formed by pressing a concavo-convex pattern pattern on the surface in order to improve the design. It is extremely difficult to perform integral molding. For this reason, the projection-and-relief member 12 having the concavo-convex pattern is formed by cutting one end surface of each of two strip-shaped plate members into slopes of 45 ° and adhering both slopes with an adhesive to integrate the two plate members. Most of them are manufactured.

[0004]

As described above, in the case of manufacturing the outer wall corner member such as the projecting corner member and the entering corner member by bonding the two plate materials with the adhesive, it is necessary to solidify the adhesive. Since it takes about 10 to 15 hours, mount the outer wall corner member on a pedestal having a predetermined angle, and
It is necessary to leave it to stand for 0 to 15 hours. For this reason, the manufacturing efficiency of the outer wall corner member is poor, and it is not possible to quickly respond to an urgent order from the customer, which often causes trouble to the customer. Moreover, a space for leaving the outer wall corner member to stand still until the adhesive is solidified is required in the factory, which is contrary to the demand for space saving of the work area in the factory.

[0005] Therefore, in order to save space, an actual flat flat 6
As shown in Japanese Patent Publication No. 15943 (see FIG. 6), a plurality of outer wall corner members 16 are stacked via a plurality of L-shaped pedestals 17, and the weights 18 are placed from above to allow the adhesive to adhere. There is one that is made to solidify.

However, even in this case, the adhesive must be allowed to stand for about 10 to 15 hours before being solidified, and the situation in which the customer's urgent order cannot be promptly dealt with remains the same. Moreover, since the plurality of outer wall corner members 16 are stacked, the outer wall corner members 16 that come into contact with each other may stick to each other due to the dripping adhesive, and the work of peeling them off is troublesome.

The present invention has been made in consideration of such circumstances, and an object thereof is to be able to substantially shorten the time required for adhering the outer wall corner member and to promptly make an urgent order to the customer. It is an object of the present invention to provide a method for manufacturing an outer wall corner member which can be handled, save space in a work area in a factory, and can be easily post-treated with a hanging adhesive.

[0008]

In order to achieve the above object, a method of manufacturing an outer wall corner member according to claim 1 of the present invention is characterized in that two strip-shaped plate members each having one end surface cut obliquely are In a method for manufacturing an outer wall corner member having an L-shaped cross section by adhering the cut surfaces with an adhesive, the cut surfaces of two plates are joined with an adhesive to form an outer wall corner member having an L-shaped cross section. The corner member is placed on an angle regulation table having a triangular cross section, and the plate materials on both sides of the outer wall corner member are pressed from above by pressing plates to be sandwiched between the angle control table and the upper surface of the pressing plate. Using the provided driving machine, nails, staples, or the like are driven so as to penetrate the joint surface at several corners of the outer wall corner member.

In this case, a plurality of stoppers for receiving the side edges of the outer wall corner member mounted on the upper surface of the angle regulation base and positions for adjusting the positions of these stoppers are provided on the angle regulation base. An adjusting mechanism may be provided.

Further, according to a third aspect, the pressing plate is
A cylinder may be moved up and down above the outer wall corner member on the angle regulation table, and a slide mechanism may be slid in parallel along the outer wall corner member on the angle regulation table.

[0011]

[Operation] When manufacturing the outer wall corner member, first,
The cut surfaces of the two plate members are joined with an adhesive to form an outer wall corner member having an L-shaped cross section. After that, the outer wall corner member is placed on an angle regulation table having a triangular cross section. This work can be performed before the adhesive is solidified, and it is not necessary to wait for about 10 to 15 hours after the bonding work as in the conventional case. Then, the plate materials on both sides of the outer wall corner member placed on the angle regulation base are pressed from above by the pressure plates to be sandwiched between the angle regulation bases, and in this state, they are provided on the upper surface of the pressure plate. A nail, staple, or the like is driven into the corners of the outer wall corner member so as to penetrate the joint surface by using the driving machine described above.

As a result, the joint surface of the corner portion of the outer wall corner member is temporarily fixed by nails or staples even before the adhesive is solidified. At this time, even if the adhesive drips on the back surface of the outer wall corner member, it can be easily removed because it has not yet solidified. Also, after temporarily fixing with nails or staples,
Even if the outer wall corner member is moved, there is no concern that the bonded portion will be peeled off or adhesive failure will occur, so there is no need to let it stand until the adhesive solidifies, and it can be transported and transported immediately. In addition, the temporary fixing with nails or staples ensures the adhesion, and the defective setting during conveyance and the defective adhesion due to the warp of the plate material do not occur, and the product yield is improved.

Further, according to the second aspect, the side edges of the outer wall corner member are received by the plurality of stoppers provided on the angle regulation base. This prevents the adhesive portion from peeling off when the outer wall corner member is placed on the angle regulation table. When manufacturing outer wall corner members having different width dimensions, the position adjusting mechanism adjusts the position of each stopper according to the width dimension. As a result, it becomes possible to manufacture outer wall corner members having different width dimensions with one device.

According to the third aspect of the invention, when the holding plate is lowered and raised to the outer wall corner member, the holding plate is lowered and raised by the power of the cylinder. Furthermore, by sliding the holding plate in parallel along the outer wall corner member on the angle regulation base by the slide mechanism, the position of the driving machine can be moved along the outer wall corner member, and the nail or staple driving work at different positions can be performed. I do.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. First, the configuration of the manufacturing apparatus will be described. On a base plate 22 provided at the bottom of the main body frame 21, an angle regulation base 23 having a Δ-shaped cross section is fixed. The apex angle of the angle regulation table 23 is set to a right angle according to the inner angle of the manufactured corner member 24 (outer wall corner member). The projecting corner member 24 used here is formed by cutting a ceramic-type outer wall plate into a strip shape, and one end surface of two plate members 24a is inclined at an angle of 45 °.
It is cut into pieces and bonded with an adhesive at the cut surface. The angle regulation table 23 described above is provided with a plurality of stoppers 25 that receive the side edges of the projected corner member 24 placed on the upper surface thereof. The position of each stopper 25 can be adjusted by a position adjusting mechanism 28 including an adjusting bolt 26 and a nut 27. Note that, as shown in FIG. 2, the stopper 25 at the left end contacts the left end surface of the protruding member 24 and positions it in the left-right direction.
a is provided.

On the other hand, an air cylinder 30 is suspended above the body frame 21 via a slide mechanism 29, and a holding plate 32 having an L-shaped cross section is fixed to the lower end of a downward rod 31 of the air cylinder 30. This holding plate 32
Can be moved up and down right above the projected corner member 24 on the angle regulation table 23. The inner angle of the pressing plate 32 is set to be a right angle according to the apex angle of the projected corner member 24 to be manufactured. Further, pneumatic nailing machines 33 (driving machines) are attached to a plurality of positions on both upper surfaces of the pressing plate 32, and each nailing machine 33 causes a nail 34 to project a nail 34 as shown in FIGS. 3 and 4. It can be driven so as to penetrate the joint surface 35 at a plurality of positions of the corner portions of 24.

As shown in FIGS. 1 and 2, the slide mechanism 29 for supporting the air cylinder 30 has a slide rail 36 attached to the upper portion of the main body frame 21 so as to extend in the left-right direction, and the upper end of the air cylinder 30. By fitting the roller 37 attached to the slide rail 36 to the slide rail 36, the pressing plate 32 can be slid in parallel along the projecting corner member 24 on the angle regulation base 23.

A procedure for manufacturing the projected corner member 24 using the manufacturing apparatus configured as described above will be described below. First, a ceramic-type outer wall plate (not shown) was cut into strips 2
One end surface of the plate member 24a is cut at an angle of 45 °, and the cut surface is bonded with an adhesive to form the protruding member 24.
Examples of the adhesive used here include isocyanate-based, urethane rubber-based, acrylic resin-based, and epoxy resin-based adhesives. After the bonding work, the projecting corner member 24 is placed on the angle regulation table 23. This operation is performed before the adhesive is solidified. Therefore, it takes 10 to 15 from the pasting work as in the past.
It is not necessary to wait for about an hour, and after the bonding work, the work of mounting the projected corner member 24 on the angle regulation base 23 may be carried out for a while.

When the protruding corner member 24 is placed on the angle regulating base 23, the side corners of the protruding corner member 24 are received by a plurality of stoppers 25 provided on the angle regulating base 23, so that the protruding corner member 24 is supported.
It is prevented that the adhesive portion is peeled off when the is mounted on the angle regulation table 23. Also, the corner member 2 having different width dimensions
When manufacturing 4, the position of each stopper 25 is adjusted in advance by the position adjusting mechanism 28 according to its width dimension. Further, when the projected corner member 24 is placed on the angle regulation table 23, the left corner surface of the projected corner member 24 is abutted against the positioning portion 25a of the stopper 25 at the left end, thereby positioning the projected corner member 24 in the left-right direction. .

After that, the air cylinder 30 is operated to lower the pressing plate 32, and the pressing plate 32 is pressed against the upper surface of the corner member 24 so that the corner member is provided between the pressing plate 32 and the angle regulating base 23. 24 is sandwiched and fixed. In this state, by using the nailing machine 33 provided on the upper surface of the pressing plate 32, as shown in FIG. 3, the nails 34 are alternately passed through the joint surface 35 from both sides of the corners of the projecting corner member 24. Drive into.

In this embodiment, as shown in FIG. 2, the length of the holding plate 32 is shorter than the length of the projecting corner member 24, and if the holding plate 32 is not moved, the whole holding plate 32 is nailed. Can not do it.

Therefore, in this embodiment, when nailing is completed at the position where the pressing plate 32 is pressed down, the air cylinder 30 is operated to raise the pressing plate 32 a little and then press it to the position where the nailing is next performed. As shown in FIG. 4, the operator pushes the plate 32 and slides it appropriately, lowers the holding plate 32 at that position, presses the projecting corner member 24, and nails with the nailing machine 33. Then, the nails 34 are struck at a plurality of locations over the entire length of the projected corner member 24.
Thereby, even before the adhesive is solidified, the joint surface 35 at the corner of the protruding member 24 is temporarily fixed by the nail 34.

At this time, the driving direction of the nail 34 is as shown in FIG.
As shown in (a), it may be parallel to the wall surface, but (b),
As shown in (c), appropriate angles θ 1, θ with respect to the wall surface
If the nail 34 is driven while having 2, θ3 and θ4, the temporary fixing strength by the nail 34 can be increased as compared with the case (a) in which the nail 34 is driven parallel to the wall surface.

When the nailing work for the entire corner projecting member 24 is completed in this manner, the air cylinder 30 is operated to raise the presser plate 32, and then the corner projecting member 24 is fixed to the angle regulating base 23.
To the right, and conveyed to a finishing process (not shown), and the product is obtained through this finishing process.

By the way, since recent outer wall boards have various patterns on their surfaces, the nails are less noticeable even when nailing. Since the projected corner member 24 also has a pattern similar to that of the outer wall plate, the nail 34 for temporarily fixing the joint surface 35 is less noticeable and can be shipped as a product with the nail 34 being driven in. In this way, even before the adhesive is solidified, after the temporary fixing with the nail 34, the projected corner member 2
Even if 4 is moved, there is no fear of peeling off the adhesive portion or defective adhesion, so that it can be transported and transported immediately. For this reason,
It is not necessary to let the adhesive stand for about 10 to 15 hours until it solidifies as in the conventional case, and the time required for adhering the projecting corner member 24 can be shortened to about 1/3 of that of the conventional case, which is an emergency for customers. We can respond quickly to orders. In addition, a space or a device for leaving the projected corner member 24 stationary is unnecessary, and it is possible to achieve a space saving of the work area in the factory.

Further, even if the adhesive drips on the back surface of the projecting corner member 24 during the nailing operation, it can be easily removed before solidification, and the post-treatment of the dripping adhesive is easy. Moreover,
Since the nails 34 driven into the joint surfaces 35 of the plate materials 24a on both sides play a role of holding the joint surface 35 in a close contact state, the bonding is surely performed, and a defective setting during conveyance or a defective bonding due to the warp of the plate material 24a is caused. It will not occur, the reliability of adhesion can be improved, and the yield of products can be improved.

Further, in this embodiment, since the side edges of the protruding corner member 24 are received by the plurality of stoppers 25 provided on the angle restricting table 23, the protruding corner member 24 is placed on the angle restricting table 23. It is possible to prevent the adhesive portion from peeling off at times. Further, when manufacturing the protruding member 24 having a different width dimension, the position of each stopper 25 can be adjusted by the position adjusting mechanism 28 in accordance with the width dimension, so that one device has a different width dimension. Outer corner member 2
4 can be manufactured.

Further, in this embodiment, since the holding plate 32 is provided by the air cylinder 30 and the slide mechanism 29 so as to be vertically movable and left and right slidable, the length of the holding plate 32 is increased as shown in FIG. The air cylinder 30 is short even if the pressing plate 32 cannot be nailed unless the pressing plate 32 is moved.
With the slide mechanism 29, the pressing plate 3 can be extremely easily
The position 2 can be moved along the projected corner member 24, the entire length of the joint surface 35 of the projected corner member 24 can be nailed efficiently, and the nailing workability is also good.

However, the present invention is not limited to this configuration,
The length of the holding plate is formed to be approximately the same as the length of the corner member 24, the holding plate is hung by a plurality of air cylinders, and a nailing machine (driving machine) is provided at each nailing position. Also good (in this case no slide mechanism is required). If the holding plate is long, attach a nailing machine (driving machine) so that it can slide left and right with respect to the holding plate.
The nailing work may be performed by sliding only the nailing machine to the next nailing position.

The stopper to be hit is not limited to the nail 34, but may be staples or other special tacks. Depending on the kind of the stopper, an automatic tucker or a special tacker may be used instead of the nailing machine 33. A tacker or the like may be used.

Further, in the above embodiment, the projected corner member 24 is manufactured, but it is also possible to manufacture a recessed corner member whose front and back relationship is opposite to that of the projected corner member 24. In the case of an in-corner member, when cutting a strip-shaped plate diagonally, in contrast to the case of an out-corner member, an inclined cut is made so that the front surface is narrower than the back surface. It may be manufactured in the same manner as in the case of the corner member.

Further, in the above embodiment, the slide mechanism 29 is used.
Although there is no drive source, the operator pushes the pressing plate 32 by hand to slide it, but the slide mechanism 29 may be driven by a driving source such as a motor to automate the sliding of the pressing plate 32. Alternatively, a series of operations of lowering the pressing plate 32 → driving nails and staples → raising / sliding the pressing plate 32 may be automated.

In the above embodiment, one end surface of the plate member 24a is cut into a 45 ° inclined surface to make the angle of the projecting corner member 24 (entrance corner member) 90 °, but the present invention is not limited to this. Alternatively, the invention can be applied to the case where a polygonal outer wall corner member such as a hexagonal column is made, and an outer wall corner member having an angle other than 90 ° is made by using an angle regulation base having an apex angle matching the angle of the polygon. You may do it.

[0034]

As is apparent from the above description, according to the method of manufacturing the outer wall corner member of the first aspect of the present invention, the joint surface of the outer wall corner member is temporarily fixed with nails or staples. It is not necessary to let the adhesive stand for 10 to 15 hours until it solidifies as in the conventional case, and the time required for adhering the outer wall corner member can be shortened to about 1/3 of that in the conventional case. We can respond quickly to orders. Moreover, a space or a device for leaving the outer wall corner member stationary is not required, and the work area in the factory can be saved. Further, even if the adhesive drips on the back surface of the outer wall corner member due to nails, staples, or the like, it can be easily removed before solidification, and post-treatment of the dripping adhesive is easy. Moreover, the bonding is reliably performed, and the defective bonding during transportation and the defective bonding due to the warp of the plate material do not occur, so that the product yield can be improved.

Further, according to the second aspect, since the side edges of the outer wall corner member are received by the plurality of stoppers provided on the angle regulation base, when the outer wall corner member is placed on the angle regulation base, the adhesive portion is not attached. It can be prevented from coming off. Further, when manufacturing outer wall corner members having different width dimensions, the position of each stopper can be adjusted by the position adjusting mechanism in accordance with the width dimension, so that one unit can be used as a corner member having different width dimensions. Can be manufactured.

According to the third aspect of the present invention, since the pressing plate is provided so as to be vertically movable and left and right slidable by the cylinder and the slide mechanism, the cylinder and the slide mechanism are used.
The position of the holding plate can be moved very easily,
The entire joint surface of the outer wall corner member can be efficiently hit with nails, staples, etc., and workability is also good.

[Brief description of drawings]

FIG. 1 is a left side view of a manufacturing apparatus showing an embodiment of the present invention.

FIG. 2 is a front view of the manufacturing apparatus.

FIG. 3 is a vertical cross-sectional view of a projecting-corner member for explaining a nail driving angle with respect to the projecting-corner member.

FIG. 4 is a perspective view of a projecting corner member.

FIG. 5 is a cross-sectional view showing the mounting structure of the projecting corner member.

FIG. 6 is a vertical cross-sectional view illustrating a conventional method for adhering a protruding member.

[Explanation of symbols]

21 ... Main body frame, 23 ... Angle regulation base, 24 ... Projection corner member, 24a ... Plate material, 25 ... Stopper, 25a ... Positioning part, 26 ... Adjusting bolt, 27 ... Nut, 28 ... Position adjusting mechanism, 29 ... Slide mechanism, 30 ... Air cylinder, 32
... Presser plate, 33 ... Nail driver (driving machine), 34 ... Nail, 35
... Bonding surface, 36 ... Slide rail, 37 ... Roller.

Claims (3)

[Claims] 1. A method for manufacturing an outer wall corner member having an L-shaped cross section by bonding two strip-shaped plate members each having one end surface cut obliquely with an adhesive at the cut surfaces, and comprising two plate members. The cut surfaces are joined together with an adhesive to form an outer wall corner member having an L-shaped cross section, and the outer wall corner member is placed on an angle regulation table having a Δ cross section, and the plate materials on both sides of the outer wall corner member are moved upward. From above with a pressing plate and sandwiched between it and the angle control table, and using a driving machine provided on the upper surface of the pressing plate, nails or staples are joined to several corners of the outer wall corner member at the joint surface. A method for manufacturing an outer wall corner member, characterized in that the outer wall corner member is driven to penetrate. 2. The angle regulation base is provided with a plurality of stoppers for receiving the side edges of the outer wall corner member mounted on the upper surface thereof, and a position adjusting mechanism for adjusting the position of each of these stoppers. The method for manufacturing an outer wall corner member according to claim 1, wherein. 3. The holding plate is vertically moved by a cylinder above an outer wall corner member on the angle regulation base, and
The method of manufacturing an outer wall corner member according to claim 1 or 2, wherein the sliding mechanism is configured to be slidable in parallel along the outer wall corner member on the angle regulation table.