JP2002126821A - Terminal treatment connecting member and its manufacturing method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a terminal treatment connecting member capable of connecting a connecting member and the other connecting member. SOLUTION: A series of metallic plates are punched, serrated, and cut when they are flat plates and after those steps, roll forming is executed using one of the following duplication preventing means: (1) A portion of the metallic plate is left consecutively, or (2) An interval is taken for processing between the first metallic plate and the next metallic plate.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a connecting member formed by connecting a plurality of connecting members formed of a long metal plate or the like for covering a connecting portion at a cut end of a building panel for the following purposes. The present invention relates to a member and a method for manufacturing the member. 1. 1. To connect a connection portion longer than the entire length of the connection member; To use connection members without waste.

[0002]

2. Description of the Related Art As a conventional technique, the following technique is known. 1. 1. One end of a long metal plate is cut out and molded to form a connection member; 2. A connecting piece is formed at the notch-side end, and the other end is a normal end face connecting member; A connecting piece of another connecting member is inserted and connected to the normal end face of the connecting member installed on the wall foundation.

[0003]

The connecting member of the prior art described above has the following problems because a long metal plate is cut out by pressing to form a connecting piece. 1. The number of manufacturing steps is increased to the following four steps. I. Shearing process to cut length from wide coil to wide metal plate, b. Slitting to cut width from wide metal plate to narrow metal plate, c. Press processing to cut out the end of a narrow metal plate, d. 1. A forming process for molding the shape of the connection member is required. In order to handle the metal plates, a) a balletizing device for stacking the metal plates is required for the items 1), 2) and 3) above. A depalletizing device for taking out the metal plates one by one is required for the above items 1), 2) and 3). The above-mentioned balletizing device and depalletizing device take up space for handling long materials, and equipment costs increase. In addition, it is difficult to transport intermediate products between the respective steps 1) because of the length. Inventory management of intermediate products was required, and factory space was taken up.

[0004]

When a continuous metal plate is formed into a flat plate, roll forming is performed by using any of the following duplication prevention means after processing such as punching, cutting and cutting. 1. 1. leave part of the metal plate continuously; Work is performed with a gap between the metal plate and the next metal plate.

[0005]

DETAILED DESCRIPTION OF THE INVENTION The connecting member according to the present invention includes: It is formed from a metal plate represented by Painted hot-dip galvanized steel sheet b. Painted stainless steel plate c. Polyvinyl chloride metal laminate d. Aluminum alloy coated plate e. Other metal plates having weather resistance B. The draining material according to the present invention is: A synthetic resin represented by the following is molded. Vinyl chloride resin b. Polypropylene resin c. Acrylic resin d. Polycarbonate resin e. 1. Other moldable and strong synthetic resins, etc. 2. A fitting piece having a cut-and-raised projection or a saw-tooth projection is projected from a nail driving piece; B. Fix it to the wall foundation with nails. The insertion piece of the cover member is fitted to the fitting piece of the drainage receiving material, and the connection end of the building panel is covered with the cover member.

[0006]

Embodiments of the present invention are described in the following Embodiment 1, Embodiment 2,
The third embodiment and the fourth embodiment will be described with reference to the drawings.

FIG. 1, FIG. 2, FIG. 3 (a), FIG. 4, FIG. 5, FIG. 6, and FIG. 7 (a) show a first embodiment of the present invention. And other building panels 1
The connection is made in the middle of the wall, which is a virtual plane, of the wall constituted by them.

A. FIG. 1 shows a connection member 2 according to the first embodiment.
The joint cover 2d of 1. The metal plate 4 is formed. A coated surface 2g which is substantially flat and has both sides bent in a V-shape on the back side; Further, it is folded back into a U-shape to form a covered back surface 2h, c. The cover back surface 2h is bent into a substantially right angle at a substantially right angle, and has an insertion piece 2i having a cut-out protrusion 2j of the following configuration, which is alternately protruded at the tip. 1. The metal plate 4 is intermittently protruded into a substantially plate-like shape, and a part of the bottom side of the metal plate 4 is cut to form a step having a thickness of about several times the thickness of the metal plate 4. At the front and rear ends of the covering surface 2g, a connecting piece 2b having the following configuration is provided, the covering back surface 2h is cut out in a C shape, and the tip is cut out in a U shape to form a notch side end 2a. The connecting piece 2b is cut out in a C-shape, and its tip is formed in a U-shape.

B. The joint receiver 3a of the first embodiment shown in FIG.
Is: Molding the synthetic resin 6; Forming a nailing piece 3d having two flat protrusions; The fitting piece 3 having the following structure is located approximately from the center of the nail driving piece 3d.
e is protruded. ○ The fitting piece 3e is substantially a tuning fork, and a plurality of saw-tooth projections 3f having the following structure are formed on both inner side surfaces at the tip. ○ The saw-tooth projection 3f has a cross section composed of a long side and a short side. The short side is substantially orthogonal to the fitting piece 3e, and the long side is located on the tip side.

C. As shown in FIG. 3A, the method of constructing the connecting portion 1b of the first embodiment is as follows. 1. The joint receiver 3a is fixed to the wall base 7; 2. A plurality of constructions are carried out on both outer sides of the joint support 3a along the cut ends 1a of the building panel 1; Next, the joint cover 2d is applied to the joint receiver 3a as follows. B. The fitting piece 3e of the joint receiver 3a C. Insert the insertion piece 2i of the joint cover 2d. B. The cut-and-raised protrusion 2j of the joint cover 2d is hooked and held by the saw tooth protrusion 3f of the joint receiver 3a. The cut end 1a of the building panel 1 is joined to a joint cover 2
Cover with d.

D. The connection state of the joint cover 2d of the first embodiment shown in FIGS. 1. At the notch-side end 2a above the joint cover 2d, The joint piece 2b of the other joint cover 2d is covered and covered, and the work is performed.

E. The processing of the metal plate 4 of the embodiment 1 shown in FIG. 1. a punching portion 4b facing a shape obtained by combining a rectangle and an isosceles trapezoid at a predetermined position of the narrow coil 4a; 2. Cut-out portions 4e are set on both side edges thereof. 3. A cutting line 4c is set substantially at the center of the above. Repeated punching is performed at a pitch corresponding to the length of the joint cover 2d.

F. The manufacturing method of Example 1 shown in FIG. 1. The metal plate 4 is pulled out from the narrow coil 4a applied to the uncoiler 5a by a pinch roll A5b. The feeding of the metal plate 4 is temporarily stopped, and the cutting machine A5
2. punching out the punched portion 4b with e. Meanwhile, the metal plate 4 is sent to the molding machine 5g using the loop 5d. 4. The metal plate 4 is formed into the shape of the joint cover 2d by the forming machine 5g, and the cut and raised projections 2j are cut and raised. Next, in synchronization with the line speed, the cutting machine B5f
5. cutting at the cutting line 4d; At the construction site, the cut-off portion 4e is cut off by using metal cutting scissors. 7. The cutout portion 4e can be used without being cut off.

(Embodiment 2) FIGS. 7C, 8, 9, 10, 11, 12, and 13 show Embodiment 2 of the present invention. The connection is made at the protruding corner with the building panel 1.

A. Connection member 2 in embodiment 2 shown in FIG.
The corner cover 2e of The metal plate 4 is formed. The center is turned back to form an insertion piece 2i having a cut-out projection 2j at the tip, b. Next, a covering surface 2g is formed, which is spread right and left in a T-shape, further bent in the shape of a back to the back side, and further bent in the shape of a tip to the back side. A connecting piece 2 having the following configuration is attached to the front end of the above-described covered surface 2g.
2. The connection piece 2b is formed by cutting out the vicinity of the side end of the covering surface 2g and the insertion piece 2i; The rear end of the coated surface 2g is referred to as a normal end 2c.

B. Outer corner support 3b of the second embodiment shown in FIG.
Are as follows. However, the following configuration is different. I. The nailing piece 3d is L-shaped. The fitting piece 3e projects from the corner to form a substantially Y-shape.

C. The construction method of Example 2 shown in FIG. 1. An outer corner support 3b is fixed to an outer corner of the wall base 7; 2. On both outer sides of the protruding corner support 3b, a plurality of constructions are carried out along the cut ends 1a of the building panel 1 which are orthogonal to each other; Next, the projected corner cover 2e is constructed on the projected corner receiver 3b as follows. B. (C) insert the insertion piece (2i) with the connection piece (2b) of the corner cover (2e) facing upward, and B. The cut-and-raised protrusion 2j of the corner cover 2e is hooked and held by the saw-tooth protrusion 3f of the corner support 3b. The cut end 1a of the building panel 1 is extended to the corner cover 2.
Cover with e.

D. The connection state of the corner cover 2e of the second embodiment shown in FIGS. The connecting piece 2 above the corner cover 2e thus constructed.
b. Cover and cover the normal end 2c of the other corner cover 2e.

E. The processing of the metal plate 4 of the second embodiment shown in FIG. 1. A U-shaped cut line 4c is cut substantially at the center of a predetermined position of the narrow coil 4a. 2. Cut L-shaped cut lines 4c opposite to both side ends thereof; 3. A cutting line 4d is set substantially at the opening of the U-shape thereof. The cutting process is repeatedly performed at a pitch corresponding to the length of the protruding corner cover 2e.

F. The manufacturing method of Example 2 shown in FIG. 1. The metal plate 4 is pulled out from the narrow coil 4a applied to the uncoiler 5a by a pinch roll A5b. 2. Synchronizing with the metal plate 4, cutting the cutting line 4c with a cutting machine A5e; 3. The metal plate 4 is formed into the shape of the corner cover 2e by the forming machine 5g, and the cut-out projection 2j is cut and raised. 4. Next, cutting is performed at the cutting line 4d by the cutting machine B5f in synchronization with the line speed. Unnecessary portions of the metal plate 4 are cut off by the cut lines 4c and the cut lines 4d.

(Embodiment 3) FIGS. 7 (c), 14, and 1
5, FIG. 16, FIG. 17, FIG. 18, and FIG. 19 show a third embodiment of the present invention, in which a connection is made at a corner between a building panel 1 and another building panel 1. FIG.

A. The corner cover 2f of the connection member 2 in the third embodiment shown in FIG. The metal plate 4 is formed. The center is turned back to form an insertion piece 2i having a cut-out projection 2j at the tip, b. Next, a covering surface 2g is formed which is spread right and left in a T-shape, further bent sharply to the back side, and further formed into a U-shape at the front end and turned back to the back side. A connecting piece 2 having the following configuration is attached to the front end of the above-described covered surface 2g.
2. The connection piece 2b is formed by cutting out the vicinity of the insertion piece 2i and forming a half of a trapezoid from the T-shaped edge of the covering surface 2g. The rear end of the coated surface 2g is referred to as a normal end 2c.

B. In-corner receiver 3c of the third embodiment shown in FIG.
Is different from the second embodiment in the following configuration. I. The nailing piece 3d is bent to the front side in an L-shape on both sides.

C. The construction method of the third embodiment shown in FIG. 1. Fix the corner support 3c at the corner of the wall base 7; 2. On both outer sides of the corner receiving part 3c, a plurality of construction ends are cut along the cut ends 1a of the building panel 1 orthogonal to each other; Next, the inside corner cover 2f is constructed on the inside corner receiver 3c as follows. B. To the fitting piece 3e of the corner receiving part 3c, b. (C) insert the insertion piece (2i) with the connection piece (2b) of the corner cover (2f) facing upward; (C) hooking and holding the cut-and-raised projection 2j of the corner cover 2f with the saw tooth projection 3f of the corner receiver 3c; Insert the cut end 1a of the building panel 1 into the corner cover 2
Cover with f.

D. The connection state of the corner cover 2f of the third embodiment shown in FIGS. 17 and 18 is as follows. The connecting piece 2 above the corner cover 2f thus constructed.
b. It covers and covers the normal end 2c of the other corner cover 2f.

E. The processing of the metal plate 4 of the third embodiment shown in FIG. A punching portion 4b having the following configuration is punched on both sides of a predetermined position of the narrow coil 4a. Enter a right angle from one side and bend the C-shaped crank. Furthermore, it bends at right angles in a crank shape, and c. Turn into a U-shape, d. 1. A configuration in which half of the vertical division of an equilateral trapezoid is left on one piece of a rectangle; In the meantime, the cutout 4e is formed.

F. The manufacturing method of Example 3 shown in FIG. 1. The metal plate 4 is pulled out from the narrow coil 4a applied to the uncoiler 5a by a pinch roll A5b. 2. Synchronizing with the metal plate 4, punching out a punched portion 4b by a cutting machine A5e; 3. The metal plate 4 is formed into the shape of the corner cover 2f by the forming machine 5g, and the cut-and-raised protrusion 2j is cut and raised. Next, in synchronization with the line speed, the cutting machine B5f
The cutout 4e is punched.

(Embodiment 4) FIGS. 2, 3 (b), 7
(B), FIGS. 20, 21, 22, 23, and 24
Shows a fourth embodiment of the present invention, in which a building panel 1 and another building panel 1 are connected in the middle of a wall, which is a virtual plane, of a wall formed by them.

A. The joint cover 2d of the connecting member 2 according to the fourth embodiment shown in FIGS. The metal plate 4 is formed. A coated surface 2g which is substantially flat and has both sides bent in a V-shape on the back side; (C) folded back into a U-shape, and further bent into a dish to form a covered back surface (2h); Forming a connection gap 2k between the coating surface 2g and the coating rear surface 2h; d. Then, an insertion piece 2i having a cut-and-raised projection 2j similar to that of the first embodiment, which is bent substantially at the center at a right angle and alternately protruded at the tip end of the covered back surface 2h, is constituted. 2. At the front end of the above-mentioned covering surface 2g, there is provided an isosceles trapezoidal connecting piece 2b; The rear end of the coated surface 2g is referred to as a normal end 2c.

B. The joint receiver 3a of the fourth embodiment shown in FIG.
Used in Example 1.

C. The construction method of the connecting portion 1b of the fourth embodiment shown in FIG. 3B is the same as that of the first embodiment, except that the connecting piece 2b of the joint cover 2d is directed upward.

D. The connection state of the joint cover 2d of the fourth embodiment shown in FIGS. Connection piece 2 above joint work cover 2d
b. It is inserted into the connection gap 2k of the other joint cover 2d and is constructed.

E. The processing of the metal plate 4 of Example 4 shown in FIG. A punching portion 4 having the following configuration is provided at a predetermined position of the narrow coil 4a.
b. B. Entering a right angle from one side, protruding into an equilateral trapezoid, and bending. A punched part cut from one side to a right angle.

F. The manufacturing method of Example 4 shown in FIG. 1. The metal plate 4 is pulled out from the narrow coil 4a applied to the uncoiler 5a by a pinch roll A5b. 2. A loop 5d is formed between the pinch roll B5c and the next pinch roll B5c. 3. In synchronization with the feeding of the metal plate 4, the punching portion 4b is punched by the cutting machine A5e. The cut metal plate 4 is: The metal plate 4 in the traveling direction is sent to a molding machine 5g, and b. (C) The metal plate 4 in the opposite direction is stopped in the pinch roll B5c and is stored in the loop 5d. 4. A delay occurs between the metal plates 4 in the direction opposite to the traveling direction, forming a feeding interval 5h; The metal plate 4 is formed into the shape of the joint cover 2d by the forming machine 5g, and the cut-out protrusion 2j is cut and raised.

[0035]

The above-described method for manufacturing a connection member according to the present invention has the following effects.

A. The present invention has the following effects because it is continuously processed by a coil. 1. The number of manufacturing steps is reduced from the conventional four steps to the next two steps. I. Slitting to cut width from wide coil to narrow coil, b. Forming and cutting are performed from narrow coils. 2. There is no need to handle long metal plates. C. No need for depalletizing equipment. The above-mentioned valetizing device and depalletizing device do not require a place, and equipment costs are reduced. In addition, the intermediate product can be easily transported between the above steps by the coil. Intermediate product inventory is reduced and factory space is reduced.

[Brief description of the drawings]

FIG. 1 is a perspective view illustrating a joint cover according to a first embodiment.

FIG. 2 is a perspective view showing a joint receiver used in the first embodiment.

FIG. 3 is a cross-sectional view showing a working state of Examples 1 and 4;

FIG. 4 is a perspective view showing a joint state of the joint cover according to the first embodiment.

FIG. 5 is a perspective view showing a joint state of the joint cover according to the first embodiment.

FIG. 6 is a plan view showing a metal plate of Example 1.

FIG. 7 is Embodiment 1, Embodiment 2, Embodiment 3, and Embodiment 4
It is explanatory drawing which shows the manufacturing method of.

FIG. 8 is a perspective view showing a protruding corner cover according to the second embodiment.

FIG. 9 is a perspective view showing a protruding corner receiver according to the second embodiment.

FIG. 10 is a cross-sectional view showing a construction state of Example 2.

FIG. 11 is a perspective view illustrating a connection state of a protruding corner cover according to the second embodiment.

FIG. 12 is a perspective view showing a connection state of a corner cover according to the second embodiment.

FIG. 13 is a plan view showing a metal plate of Example 2.

FIG. 14 is a perspective view illustrating a corner cover according to a third embodiment;

FIG. 15 is a perspective view showing a corner receiving part according to a third embodiment;

FIG. 16 is a cross-sectional view illustrating a construction state according to the third embodiment.

FIG. 17 is a perspective view illustrating a connection state of a corner cover according to the third embodiment.

FIG. 18 is a perspective view illustrating a connection state of a corner cover according to the third embodiment.

FIG. 19 is a plan view illustrating a metal plate according to a third embodiment.

FIG. 20 is a perspective view showing a joint cover according to the fourth embodiment.

FIG. 21 is a perspective view illustrating a joint cover according to a fourth embodiment.

FIG. 22 is a perspective view showing a joint state of the joint cover according to the fourth embodiment.

FIG. 23 is a perspective view showing a joint state of the joint cover according to the fourth embodiment.

FIG. 24 is a plan view showing a metal plate of Example 4.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Building panel 1a Inclined front surface 2 Connection member 3 Drain receiving material 3a Nail hitting piece 3b Fitting piece 4 Cover member 4a Cover surface 4b Cover back surface 4c Projection 4d Insertion piece 4f Inclined piece 4h Cover body 4i Chamfered part 4j Difference Insertion 4k Tightening part 4l Fixed part 4m Width stop part 5 Wall 5a Wall base

Claims (5)

[Claims] 1. A method of manufacturing a terminal treatment connecting member, comprising cutting a continuous metal plate and then performing roll forming using an overlap preventing means. 2. A method for manufacturing a terminal treatment connecting member according to claim 1, wherein said duplication preventing means leaves a part of the metal plate continuously. 3. The method according to claim 1, wherein said means for preventing duplication comprises working with a gap between a metal plate and a next metal plate. 4. A terminal processing connecting member having a connecting piece inserted into a drainage receiving material and a connecting piece connected to another connecting member, wherein the connecting piece is cut off by a length of the connecting piece. . 5. A terminal processing connection member having a connection piece for connecting with another connection member, the connection member having a connection gap for inserting the connection piece.