JP6336301B2 - Jig for thin metal plate application - Google Patents

Description

  The present invention relates to a thin metal plate affixing operation such as affixing a thin metal plate to a base such as a wall, and more particularly to a construction jig capable of simply and neatly affixing a thin metal plate.

In general, kitchen panels, marker boards, chalk boards, and the like are configured by directly attaching a metal plate to a wall, a holding frame, or the like.
For example, Patent Document 1 describes a kitchen panel material having a substrate made of a non-combustible material containing an inorganic substance as a main component, a metal plate formed on the substrate, and an organic resin layer formed on the metal plate. Yes. In the technique described in Patent Document 1, a metal plate is formed on a substrate, and the strength can be increased, and transportation and processing are easy.

Republished patent WO2009 / 069464

  Around the kitchen, it is required to have a non-combustible specification, and a non-combustible board is usually pasted as a base in advance. The kitchen panel described in Patent Document 1 has a substrate made of a non-combustible material, and when such a kitchen panel is directly attached to a non-combustible board as a base, it projects into a convex shape by the thickness of the substrate. Therefore, the method of attaching only a thin finishing material, for example, a thin metal plate directly in the field, is still frequently used. Usually, when pasting these metal plates, apply an adhesive to the base of the wall, frame, etc. (substrate, etc.), or use a double-sided tape, etc. Paste. The metal plate to be attached is a thin metal plate having a thickness of 0.1 to 0.5 mm, and a large metal plate having a width of 900 × length of 1800 mm or a width of 1200 × 2400 mm is often used.

Such a large thin metal plate (thin metal plate) has low rigidity. For this reason, the work of attaching the metal thin plate to the base (substrate) requires a lot of labor and has problems such as a decrease in finishing accuracy, usually about 2 to 3 people. Handle with. For this reason, construction costs such as personnel costs were soaring, leaving problems in economy.
The present invention solves such a problem of the prior art, and enables a long and wide thin metal plate to be safely and simply and accurately attached to an attachment base (substrate) such as a wall. An object of the present invention is to provide a jig for applying a thin metal plate and a method for applying a thin metal plate using the jig.

  In order to achieve the above-described object, the present inventor has intensively studied a construction jig capable of performing a thin metal plate pasting work safely and easily by one person. As a result, it was conceived that provision of a temporary rigid surface and temporarily holding a thin metal plate is effective for safe and simple application by one person. Then, a holder (lifter) capable of freely holding and releasing the thin metal plate on at least one metal plate holding frame processed so as to be held in a convexly curved shape. ), For example, it has been found that it is effective to use a structure with a suction lifter. It has also been found that if a handle frame is provided on the metal plate holding frame, the construction becomes easier.

The present invention has been completed based on such findings and further studies. That is, the gist of the present invention is as follows.
(1) A plurality of lifters capable of freely holding and releasing a thin metal plate, a metal plate holding frame comprising at least one frame provided with the plurality of lifters, and the metal plate holding frame Ri Do and a handle frame disposed on the side opposite to the side to hold the thin metal plate and the metal plate holding frame, that Do is processed concavely curved when viewed from the possession frame side A jig for attaching thin metal plates, characterized in that.

(2) Oite to (1), wherein the lifter, the thin metal plate joining construction jig, characterized in that the suction lifter with adjustable suction action.
( 3 ) In (1) or (2) , the number of the metal plate holding frames is two, and the handle frame is formed in a U shape or a B shape in a plane so as to be detachable from the metal plate holding frame. A jig for attaching a thin metal plate, characterized by comprising:

( 4 ) A method for applying a thin metal plate to which a thin metal plate is attached to a predetermined application location, wherein the thin metal plate is used for applying a thin metal plate according to any one of (1) to ( 3 ). A thin metal plate attaching step for attaching to the jig for attaching the thin metal plate to the jig by bending the convex surface so that the attaching surface is on the outside via the plurality of lifters, and a predetermined of the thin metal plate The adhesive application step of applying the adhesive to the locations of the thin metal plate, and then carrying the thin metal plate application jig to the application location and sequentially starting from the end of the thin metal plate. A thin metal plate pressing step for pressing the metal plate against the pasting location, and the thin metal plate is pasted to the predetermined pasting location.

  ADVANTAGE OF THE INVENTION According to this invention, it becomes possible to perform affixing construction of a long and wide thin metal plate by one person safely, simply and accurately, and has a remarkable industrial effect. Moreover, according to this invention, there also exists an effect that productivity of sticking construction improves.

It is explanatory drawing which shows the outline of the jig | tool for this invention thin metal plate sticking construction typically.

The thin metal plate attaching jig 1 according to the present invention includes a metal plate holding frame 2, a plurality of lifters 3 attached to the metal plate holding frame 2, and a handle frame 4. FIG. 1 shows an outline of the configuration of the jig 1 for applying a thin metal plate.
The metal plate holding frame 2 is composed of at least one frame, preferably two frames, according to the size of the metal plate 10 to be held. The number of frames is not particularly limited, but two frames are sufficient if the size of the metal plate is about 1200 × 2400 mm. The metal plate holding frame 2 is processed into a curved shape so that the sticking surface side of the thin metal plate 10 to be held has a convex shape outward. By holding the metal plate so that the sticking surface has a convex shape, the curl and warp of the metal plate can be forcibly corrected, and adhesive application and sticking can be performed smoothly and adhesion to the ground can be ensured. Can be. The degree of curvature of the metal plate holding frame 2 is preferably about 2500 to 3500 mm in radius of curvature R. If the radius of curvature R is further reduced, the warpage of the metal plate becomes too large, which hinders the pasting work.

In addition, it is preferable from the viewpoint of workability at the time of construction that the metal plate holding frame 2 is composed of a commercially available lightweight pipe, preferably a round pipe. In the case of a plurality of frames, needless to say, from the viewpoint of workability, the frames are firmly fixed with a fixing jig that can be easily attached and detached.
A plurality of lifters 3 are preferably attached to the metal plate holding frame 2 in a detachable manner. The attachment means (fixing jig) to the metal plate holding frame 2 is not particularly limited. It is preferable that it can be detachably attached from the viewpoint of workability. By detachably attaching to the frame, there is an advantage that the lifter 3 can be appropriately arranged according to the size of the target thin metal plate. Needless to say, the plurality of lifters 3 are installed such that the distance between the thin metal plate to be held and the frame is constant. If the distance between the thin metal plate 10 to be held and the frame is not constant, unnecessary strain may be applied to the thin metal plate.

The number of lifters 3 attached to the metal plate holding frame 2 may be appropriately determined according to the size of the thin metal plate to be held. Although FIG. 1 shows a case where three lifters 3 are arranged in one frame, that is, a total of six lifters 3, it is needless to say that the present invention is not limited to this.
The lifter 3 may be any holding tool that can freely hold and release the thin metal plate, and there is no need to limit the type of the lifter 3, but a suction lifter having an adjustable suction action may be used. This is preferable from the standpoint of ease of construction work because it can flexibly respond to changes in the size of the thin metal plate.

Further, the lifter 3 may have a single terminal 31 (single type) for generating a lifting force, but preferably has two (double type) in order to exhibit a stable lifting force. FIG. 1 shows a case where a double lifter 3 is used.
Further, a handle frame 4 is attached to the metal plate holding frame 2 on the side opposite to the side holding the thin metal plate 10. The handle frame 4 is arranged so that a single construction worker can lift the thin metal plate and easily carry it to a predetermined pasting location and facilitate the pasting work. The handle frame 4 also has a role of fixing the frames when there are a plurality of metal plate holding frames 2. The handle frame 4 and the metal plate holding frame 2 are preferably It is preferable that the fixing jig is detachably fixed. The handle frame 4 can also be made of a commercially available lightweight pipe or the like, similar to the metal plate holding frame 2.

Further, the shape of the handle frame 4 is not particularly limited, and may be appropriately determined in consideration of workability. When the number of the metal plate holding frames 2 is two, it is preferable that the handle frame 4 is integrally formed in a U shape or a B shape on a plane. FIG. 1 shows an example in which the handle frame 4 is configured in a square shape.
The above-described jig 1 for applying a thin metal plate of the present invention is easy to assemble and easy to carry. Moreover, the jig 1 for thin metal plate sticking construction of the present invention can easily perform the sticking construction work regardless of which direction the sticking direction is horizontal or vertical. .

Next, a method for applying a thin metal plate using the jig for applying a thin metal plate of the present invention will be described.
The thin metal plate sticking method using the thin metal plate sticking construction tool of the present invention comprises a thin metal plate attaching step, an adhesive applying step, and a thin metal plate pressing step. Affixed to a predetermined affixed portion of a substrate (substrate) such as a frame.

In pasting the thin metal plate, it is preferable to first clean the pasting base (substrate) such as a wall or a frame, and if necessary, flatten it as a preliminary preparation for pasting the thin metal plate. In addition, it is preferable to stick a temporary fixing adhesive such as a double-sided adhesive tape to a predetermined bonding position of the bonding base (substrate) for temporary bonding in order to strengthen the adhesion.
And the thin metal plate to be used is cut into a predetermined size according to the size of the pasting part. Needless to say, the cut portion is subjected to rust prevention treatment.

  And the thin metal plate cut | disconnected by the predetermined dimension is attached to the jig | tool 1 for thin metal plate sticking construction shown in FIG. 1, for example by a thin metal plate attachment process. When mounting, the target thin metal plate 10 is curved in a convex shape along the shape of the metal plate holding frame 2 so that the sticking surface is on the outside, and the lifters 3 are operated to lift force. Hold by. Thereby, curling of a thin metal plate and warp can be corrected, and furthermore, application of an adhesive to a sticking surface and the like are facilitated. Needless to say, the number of lifters, the attachment position, and the like are changed as necessary according to the target thin metal plate.

  Next, in the adhesive application process, the adhesive is applied to a predetermined portion of the thin metal plate attached to the jig 1 for applying the thin metal plate. The type of adhesive to be used is not particularly limited, but it is preferable to use an elastic adhesive in consideration of elongation. From the viewpoint of securing a desired adhesive force, the adhesive application step includes a temporary adhesive attaching step for attaching a double-sided adhesive tape, which is a temporary adhesive, to a predetermined location for temporary fixing. preferable.

Next, the thin metal plate coated with the adhesive is transported to the pasting position while being attached to the jig 1 for thin metal plate pasting and subjected to the thin metal plate pressing step. Needless to say, the jig 1 for attaching the thin metal plate is supported by the handle frame 4 when carrying to the pasting place.
In the thin metal plate pressing step, the thin metal plate is pressed and adhered to a predetermined application location sequentially from the end of the thin metal plate 10 along the shape of the metal plate holding frame 2. Since the thin metal plate 10 is curved in a convex shape along the shape of the metal plate holding frame 2, it can be pressed against the base sequentially from the end of the thin metal plate 10. It can be bonded firmly with high accuracy.

  Next, the present invention will be further described based on examples.

Using the jig 1 for thin metal plate application shown schematically in Fig. 1, a steel plate (0.5 mm thick x 900 mm wide x 1800 mm long) is used as the kitchen panel, and the construction worker: 1 person Pasted with.
In the used jig 1 for attaching a thin metal plate, the lifter 3 is a double type lifter (lifting force: 30 kgf), and three metal plate holding frames are attached to a total of six. The curvature of the metal plate holding frame 2 was set to a radius of curvature of 3000 mm. In addition, the handle frame 4 has a plane size of 800 × 800 mm and is fixed to the metal plate holding frame 2.

  Convex along the shape of the metal plate holding frame 2 so that the steel plate (0.5mm thickness x 900mm width x 1800mm length) is applied to the outer side of the jig for thin metal plate application construction constructed in this way. And was held by the lifter 3. While being held, a double-sided adhesive tape was applied to a predetermined portion of the application surface of the thin metal plate for temporary fixing, and a main adhesive (medicine: silicon-based elastic adhesive) was applied (example of the present invention).

Immediately after application, the handle frame 4 is held and carried to a predetermined application location, and pressed against the application surface sequentially from the edge of the steel plate along the convex curve to complete the kitchen panel. As an example.
On the other hand, as a comparative example, the same pasting work was performed by a plurality of persons without using a jig for thin metal sheet pasting work. When the working man-hour of the comparative example is 1.0, the working man-hour of the example of the present invention is 0.7, and productivity is remarkably improved as compared with the comparative example.

  If the jig of the present invention is used, work efficiency is high, accuracy is high, and safe construction is possible.

DESCRIPTION OF SYMBOLS 1 Fixing jig for thin metal plate 2 Metal plate holding frame 3 Lifter 4 Handle frame 10 Thin metal plate

Claims (4)

A plurality of lifters capable of freely holding and releasing a thin metal plate, a metal plate holding frame comprising at least one frame provided with the plurality of lifters, and the thin metal plate of the metal plate holding frame a handle frame disposed on the side opposite to the side for holding, Tona is, and the metal plate holding frame, a Rukoto such are processed concavely curved when viewed from the possession frame side Features a jig for attaching thin metal plates. The jig for applying a thin metal plate according to claim 1, wherein the lifter is a suction lifter having an adjustable suction action. And two of the metal plate holding frame, according to claim 1 or 2, characterized by comprising a freely the possession frame removably attached to the metal plate holding frame is formed in a U-shape or hollow square shape in a plan The jig for thin metal plate sticking construction described in 1. It is a thin metal plate pasting method for pasting a thin metal plate to a predetermined pasting location,
The thin metal plate is bent into a convex shape so that the attachment surface is on the outside via the plurality of lifters, to the thin metal plate application construction jig according to any one of claims 1 to 3. Thin metal plate attachment process to be attached to a jig for thin metal plate application construction,
An adhesive application step of applying an adhesive to a predetermined portion of the thin metal plate;
After sequentially performing
Carrying the thin metal plate application construction jig to the application location, sequentially from the end of the thin metal plate, performing a thin metal plate pressing process to press the thin metal plate against the application location,
A thin metal plate pasting method, wherein the thin metal plate is pasted to the predetermined pasting location.

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