JPH0768320A - Fixture repairing equipment - Google Patents

Abstract

(57) [Abstract] [Purpose] Deformation of the surface material of fittings such as shutters can be easily and accurately repaired even at the construction site of a house, delay in the construction period can be prevented, and repair accuracy can be improved to improve quality. Hold. [Structure] A frame 5 having a lower frame member 2 and an upper frame member 4 arranged above the lower frame member 2, a lower moving table 9 which can be attached to the lower frame member 2 and is movable, and a lower mold 10 fixed to the lower moving table 9.
And a lower repair tool 6 consisting of and an elevator 1 having an upper moving table 11 and an elevating piece 12 that move along the upper frame member 4.
3 and an upper repair tool 7 having an upper metal fitting 14 which is attached to the lifting piece 12 and which lowers the lifting piece 12 to clamp the face material F of the fitting K between the lower mold 10 and the deformation. It has.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a face material repairing device for fittings, which can easily and accurately repair the deformation caused by negligence in the fittings such as shutters even at the construction site of a house. .

[0002]

2. Description of the Prior Art For fittings used in a residential house, for example, to be attached to an opening of an outer wall surface such as a shutter,
It is made of a metal material such as a steel plate to prevent fire. However, a fitting formed by using a metal material tends to be heavy, which causes inconvenience in operation.

For this reason, it is attempted to reduce the weight without impairing the fire resistance. In particular, the metal plate used as the face material is made thin, and the surface thereof is subjected to beading or bending in a wavy shape. It has compensated for the lack of rigidity.

[0004]

However, with a face material using such a thin plate, there are many accidents such as erroneously producing irregularities on the surface during construction, and the fitting once deformed. In that case, in order to maintain the quality, the equipment was brought back to the factory and repaired using the facilities of the factory.

For this reason, it takes a lot of time for transportation, and the progress of the work is delayed. Therefore, there has been a demand for the appearance of a device that can easily and quickly repair the deformed face material at the construction site.

An object of the present invention is to provide a face material repairing device for a fitting, which can easily and accurately repair the face material of the fitting at the construction site or in the vicinity thereof and satisfy the above-mentioned requirements.

[0007]

SUMMARY OF THE INVENTION The present invention occurs in the face material of a fitting such as a rain door in which a face material made of a bent body of a metal plate is arranged in an opening in a peripheral frame in which the frame material is arranged in a rectangular shape. Is a surface material repairing device for joinery that repairs deformed deformation, including a lower frame material,
A frame having an upper frame member connected to the lower frame member through a vertical frame member and extending upward in parallel with the lower frame member; and a lower moving base attached to the lower frame member and movable along the lower frame member. , A lower repair tool consisting of a lower mold fixed to the upper surface of the upper frame, an upper movable table mounted on the upper frame and fixedly movable along the upper frame material, and an upper movable table provided on the upper movable table and movable up and down. An elevator having an elevating piece, and by bending and moving the upper moving table attached to the elevating piece and lowering the elevating piece, bends the surface material between the lower die and the lower die. A fitting comprising an upper repair tool comprising an upper mold capable of pressing the face material to restore deformation by separating a bending gap having the same thickness as the face material. It is a face material repair device.

[0008]

With the above-described structure, by operating the elevator, the upper die is lowered toward the deformed face material placed on the lower die, and the lower die and the lower die are separated from each other. The face material is pinched between them to repair the deformation.

Since it is limited to the repair of the face material,
The structure of the device can be simplified, the handling can be facilitated, and the transportation can be facilitated.

[0010]

EXAMPLE A face material repairing device 1 for a fitting (hereinafter referred to as a repairing device 1) is formed as a device for repairing a deformation of a face material F of a fitting K as shown in FIG.

The fitting K has an opening O in a peripheral frame D in which a frame member E ... made of a metal material such as steel or aluminum is arranged in a rectangular shape.
In this embodiment, the face material F is
It is a corrugated bent body formed by bending the steel plate in one direction in a corrugated manner over the entire area of the opening O, and is formed as a shutter in this example. Further, in this embodiment, the bent portions B are arranged in the same direction as the direction in which the fitting K is inserted into the repair device 1.

Hereinafter, a case where the repair apparatus 1 locally deforms Q on the surface E of the fitting K will be described with reference to the drawings, taking as an example the case of repairing the deformation.

1 to 3, a repair device 1 is connected to a lower frame member 2 through a pair of vertical frame members 3 and 3 rising on both sides of the lower frame member 2 in parallel with the lower frame member 2. A frame 5 having an upper frame member 4 extending above it is provided. Therefore, in the frame 5, a space A surrounded by these frame members 2, 3, 4 is formed.

The lower frame member 2 is composed of a pair of lower girder members composed of vertically oriented flat plates arranged at intervals, and the upper frame member 4 is an upper plate of a pair of flat plates, like the lower frame member 2. Girder material 4
The vertical frame member 3 composed of A and 4A is the lower girder member 2 described above.
It is sandwiched between A and 2A and rises, and its upper end is sandwiched between the upper girder members 4A and 4A, and is fixed and coupled to the upper frame member 4.

The lower frame member 2 is attached to the frame 5.
A lower repair tool 6 is provided on the upper frame member 4, and an upper repair tool 7 is provided on the upper frame member 4.

The lower repair tool 6 includes two lower beam members 2A, 2
A lower moving table is provided which straddles the upper surface of A and is guided by the girder members 2A and 2A, and is movably mounted in the direction in which the lower frame member 2 extends. A lower mold 10 that is bent into the same shape as the 9A face material F is detachably attached by bolting or the like.

The upper repair tool 7 comprises a pair of rails 21, 21 extending from the upper girder members 4A, 4A of the upper frame member 4 in opposite directions, and running wheels 22 rolling on the rails 21, and therefore along the upper frame member 4. It comprises an upper moving table 11 which can be moved.
In addition, on the upper moving table 11, the upper girder member 4 is operated by operating the handle.
A tightening metal fitting 23 is attached which can press A and fix the upper moving table 11 at an arbitrary position of the upper frame member 4.

A hydraulic cylinder 26 equipped with a downward rod screwed into a vertically extending screw hole 25 is attached to the upper moving table 11 at the center thereof, and the lifting piece 12 is attached to the lower end of the rod. It is fixed. The hydraulic cylinder 26 can move the lifting piece 12 up and down by operating the hydraulic pump P. It should be noted that in this embodiment, the lift 1 is constructed by the hydraulic cylinder 26 and the lifting piece 12.
3 is formed.

An upper mold 14 is provided below the lifting piece 12. The lower surface of the upper die 14 has a pressing surface 16 that is bent into the bent shape of the face material F, and can be lowered together with the lifting piece 12 by the operation of the elevator 13, and the lower die 10 and the lower die 10 can be moved together. By separating a bending gap having the same thickness as the face material F, the deformed face material F can be narrowed and the face material F can be pinched to restore the deformation.

In the present embodiment, the face material F is formed by a bent body having the same cross-sectional shape and the bent portions B continuing in the width direction aligned in the vertical direction as described above, and thus the upper surface of the lower mold 10. 10A and the pressing surface 16 of the upper mold 14 are both formed in the same shape as the bent portion B with the face material F.

Upper repair tool 7 for pressing such face material F
In this embodiment, the elevating piece 12 and the upper mold 14 are connected by the pin 30 inserted in the longitudinal direction of the upper frame member 4, while the elevating piece 12 has a hole 32 through which the pin 30 passes. Is formed as a curved curved surface in an arc shape in the lower part, and a concave portion 33 into which the elevating piece 12 is fitted is formed in the upper mold 14 in an upward direction with respect to a direction perpendicular to the direction of the pin 30. The recess width is gradually increased to form a funnel shape.

Therefore, the upper die 14 is connected to the elevating piece 12 by the pin connection having the above-mentioned structure, so that the upper frame member 4 is formed.
It is possible to oscillate with the pin 30 that is arranged in a direction perpendicular to the direction of, that is, the pin 30 that is arranged at a right angle to the vertical direction vertical surface of the face material F that passes through the upper mold 14. The sliding angle may be a small angle within a range of ± 3 to 10 ° with respect to the vertical surface.

As described above, the face material F of the fitting K has a structure in which the bent portions B continuing in the width direction thereof are arranged in the vertical direction. Therefore, the pressing surface 16 of the upper mold 14 can be more accurately faced to the upper surface 10A of the lower mold 10, and the deformation of the face material F can be reliably restored.

In the upper mold 14, the length of the upper frame member 4 in the direction of the frame member 4, that is, the length M of the bent portion B of the face member F in the width direction is defined as the length of the upper frame member 4 in the right angle direction. That is, a mold having a range of 0.5 to 2 times the length L of the face material F in the vertical direction is used as the reference mold 14A.

Furthermore, the above-mentioned standard mold 14A (see FIG. 3-C)
(Shown in FIG. 3), and a first long upper mold 14B (shown in FIG. 3-B) having a length M1 in the width direction which is larger than the length M, and the first long upper mold. A second long upper mold 1 having a length M2 which is larger in the width direction than M1.
4C (shown in FIG. 3-A), the three reference upper molds 14A, the first long upper mold 14B, and the second long upper mold 14C are all inserted with the pin 30. It can be detachably and selectively attached to the lifting piece 12 by a technique.

In the work of repairing the deformed portion Q of the face material F, initially, the widest second long upper mold 14C is attached to the elevating piece 12, and the face material F is spread over a wide range. The pressure is clamped between the lower mold 10 and the height of the deformation.
Next, replace with the first long upper mold 14B, and the deformed portion Q
To be smoother. After that, a standard upper mold 14A is attached, and a narrow area is strongly pressed to remove minute irregularities.

As described above, the deformed portion Q can be reliably and accurately repaired by working while sequentially replacing the three types of upper metal fittings 14 ... Having different lengths in the width dimension direction.

In addition, the length MU of the lower metal fitting 10 in the width direction.
Is formed to be even larger than the long die 14C formed to have the widest width.

Further, the frame member 2 below the frame 5
On the other hand, a front holding portion 17 consisting of a pair of rods extending in the upstream side from the lower frame material 2 and arranged in parallel is attached, while on the downstream side, it is opposite to the lower frame material 2. A holding portion 19 is also attached after extending similarly from the side.

The front and rear holding portions 17 and 19 can hold the fitting K in accordance with the height of the lower metal fitting 10 before, during, and after the face material F of the fitting K is repaired. I can.

The lower metal fitting 10 and the upper mold 14 are aligned with the moving directions of the lower moving table 9 and the upper moving table 11 by the scales 35 and 36 provided on the lower frame material 2 and the upper frame material 4, respectively. Is easily done.

The direction of the bent portion of the fitting is shown in FIG.
If it is bent at right angles to the
With respect to the configurations shown in FIGS. 3 to 3, the above-described action can be achieved by forming the rotation center line 1 of the upper mold, that is, the direction of the pin 30 in the direction perpendicular to the upper frame member 4.

Further, the fittings intersect each other such as in a grid pattern 2
When there is a bent portion that bends in the direction, it is preferable to stop the swing of the upper fitting without providing the rotation center line. As described above, the present invention can be modified into various aspects.

[0034]

As described above, since the face material repairing device for a fitting of the present invention is formed as a dedicated device for repairing the face material having the above-mentioned structure, the structure of the device is simple and accurate. Deformation can be repaired and even at the construction site of a house,
Since the repair work can be performed, the work efficiency can be increased and the delay of the construction period can be eliminated, and the accuracy of the repair can be improved and the quality can be prevented from being deteriorated by the dedicated device.

[Brief description of drawings]

FIG. 1 is a sectional view showing an embodiment of the device of the present invention.

FIG. 2 is a sectional view showing the main part thereof.

FIG. 3 is a cross-sectional view schematically showing a repairing action by upper and lower molds, (A) showing an initial stage, (B) a middle stage, and (C) showing a finished state.

FIG. 4 is a plan view showing an example of fitting.

[Explanation of symbols]

 2 Lower frame material 3 Frame material 4 Upper frame material 5 Frame 6 Lower repair tool 7 Upper repair tool 9 Lower moving stand 10 Lower mold 11 Upper moving stand 12 Lifting piece 13 Elevator 14 Upper mold 14A Reference upper mold 14B, 14C Long size die B Bending part D Surrounding frame E Frame material F Face material K Joinery g Bending gap

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yoshio Sawada 1-4-1 Shinsenri Nishimachi, Toyonaka City, Osaka Prefecture National Housing Industry Co., Ltd. (72) Innovator Nobuyuki Yakura 5-1234 Asago, Hirakata-shi, Osaka Seiko stock company

Claims (3)

[Claims] 1. A surface of a fitting for repairing a deformation of the fitting, such as a rain door, in which a fitting made of a bent metal plate is arranged in an opening in a peripheral frame where the fitting is rectangular. A material repairing device, comprising a lower frame material and a frame that is connected to the lower frame material via a vertical frame material and that extends upwardly in parallel with the lower frame material, and is attached to the lower frame material. A lower repair tool consisting of a lower carriage that can move along the frame material and a lower mold that is fixed to the upper surface, and an upper carriage that is attached to the upper frame and that can move freely along the upper frame material. And an elevator provided on the upper moving table and having a vertically movable lifting piece, and between the lower mold attached to the lifting piece by moving, fixing, and lowering the lifting piece. Bend with the bent shape of the face material A fitting comprising an upper repair tool comprising an upper mold capable of pressing the face material and restoring the deformation by separating a bending gap having the same thickness as the thickness of the face material. Face material repair device. 2. The face material is composed of a bent body formed by arranging bent portions continuing in the width direction in the same cross section in the longitudinal direction, and the upper mold passes through the upper mold. The surface material repairing device for a fitting according to claim 1, which has a center line of rotation perpendicular to a vertical plane in the longitudinal direction and can swing in a small angle range. 3. A reference upper die having a length in the width direction of 0.5 to 2 times a length L of the bent portion in the vertical direction, and a reference upper die. The surface material for a fitting according to claim 1, further comprising one or more long upper dies having a length in the width direction larger than that of the dies, and the upper dies being detachable from the elevating piece. Repair device.