JPH02175037A - Manufacture of display use holder - Google Patents

Abstract

PURPOSE:To form the holder having no joint part and to improve its function by executing cut bending of a pipe use detaining part using a solid plate, vertical bending of a pipe end decorative part, bending of a blacket use engaging part and three-way bending of a bracket use detaining part and a pipe receiving part. CONSTITUTION:A solid plate 13 is brought to press forming to shape which becomes an original plate of a holder and cut bending 6 of a pipe use detaining part 4 is executed. Subsequently, vertical bending 7 of a bracket use engaging part 2 and a pipe end decorative part 3 of the solid plate is executed. Next, inverted U type bending 8 of the bracket use engaging part 2 is executed. Thereafter, three-way bending 9 of inside bending of a bracket use detaining part 1 and U-bending of a pipe receiving part 5 is executed, and a solid object holder is manufactured. In such a way, since it is a solid object, there is no joint part, a welding process is omitted, there is a decorative part for concealing the pipe end, and the function and the design can also be improved remarkably.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a method for manufacturing a display and a play holder as an integrated unit.

[Conventional technology]

In the conventional display holder, as shown in FIG. It was manufactured using

[Problem to be solved by the invention]

In the conventional method for manufacturing a holder, since the holder is made into an integral part by welding, the manufacturing cost per unit is high and there are problems in design.

A specific design defect is that there is no decorative part at the end of the pipe (shaded area in Figure 9), so the cut surface of the pipe is visible from the outside. For example, backlash aδ may occur between the pipe and the pipe receiving portion.

Another drawback is that there is no locking part for brackets or pipes, so when used as a display stand, the position cannot be fixed. These problems are all due to the conventional manufacturing method of welding one piece together.

In order to solve these problems, the present invention has been developed to form a one-piece plate and use the one-piece plate to combine press bending with a concave and convex mold, resulting in a low manufacturing cost, excellent design, and special functions. The object of the present invention is to provide a display holder having the following features.

[Means to solve the problem]

In order to achieve the above object, the method for manufacturing a display holder of the present invention includes a bracket retaining part having a bracket retaining part, a pipe end decorative part, and a pipe receiving part having a pipe retaining part. integrated board (e.g. JIS G31
31. JISG314). JISG4304, JI
SG4305 (thickness: 1.2 to 4 mm) is molded by pressing, leather jarring, etc., and the integral plate is used to manufacture an integral display holder by mold pressing. The press working process includes cutting and bending the pipe engagement part, vertical bending of the pipe end decorative part, mouth bending of the bracket engagement part, and three-way bending of the bracket engagement part and the pipe receiving part. The order can be arbitrary.

It is also possible to manufacture two continuous integral holders by using the above process as two integral plates. Furthermore, even if the pipe shape is square or circular, it is possible to manufacture a holder having a pipe receiving part shape that matches the shape of the pipe.

[For I]

Since the display holder of the present invention is manufactured through the process described above, not only the welding process of the bracket engaging part (2) and the pipe receiving part etc. in one piece is omitted, but also the finish of the welding table is improved. It can be manufactured in one piece without any process.

In addition, by providing a pipe end decorative part so that the cut of the pipe is not visible from the outside, it is possible to easily obtain any pipe receiving shape that matches the pipe in the finished product, making it possible to manufacture holders with excellent design. It is possible.

Further, since the holder of the manufacturing method of the present invention can be fixed in position by providing the bracket and pipe hooking parts, there is no movement of the holder of the display stand after assembly, and the display stand becomes reliable.

〔Example〕

Next, an embodiment of the present invention will be described with reference to the drawings.

Using a 5US304 hot-rolled stainless steel plate with a thickness of 2-■, an integral plate 0) was press-formed into the shape that would become the original plate of the holder, and the pipe locking part (4) was cut and bent (6). Ta. (FIG. 1) Next, the bracket engaging portion (2) and the pipe end decorative portion (3) of the integral plate 03 were subjected to vertical bending ω.

(Fig. ts2) Next, the bracket engaging portion (2) was bent (8). (FIG. 3) Next, the three-way bending process (9) of inwardly protruding the bracket locking part (1) and one bend of the pipe receiving part (5) was performed (FIG. 4) to produce an integral holder. The bending process was performed using a hydraulic press using a concave-convex mold (not shown), but the order of these steps is not limited.

Bracket Q4) The plate thickness was 4 x 3 pieces, and the hole diameter into which the bracket locking part (1) was inserted was 4φ. pipe 0g
The diameter of the hole for the pipe locking part (4) is 4φ using 4 round pipes with a wall thickness of 3 mm and a width of 30φ5m x 500s.
Pipe Ql) was installed 5 as inside from both ends. The figure shows an example in which six holders are assembled into a display stand. (Fig. 8) Also, Fig. 5 shows a holder for a round pipe, and Fig. 6.7 shows a holder for a corner and round pipe when two consecutive holders are manufactured as one piece.

Since the embodiment is similar in the case of a square pipe, a description thereof will be omitted.

〔Effect of the invention〕

Since the present invention is manufactured by the process described above, the manufacturing cost of one holder is significantly reduced. Since it is a one-piece product, there are no joints, there is a decorative part that can be used to cover the end of the pipe, the pipe and pipe holder match, and there are parts for the bladder, g, and pipe, so the position of the holder can be adjusted. The fixation has been improved and its functionality has improved compared to conventional holders.Furthermore, combined with these functional beauty, the overall design has been greatly improved.

[Brief explanation of the drawing]

Figures 1.2 and 3.4 are manufacturing process diagrams of the display holder of the present invention, Figure 5 is a perspective view of a holder for round vibes, Figure 6 is a perspective view of two consecutive holders for square pipes, 7
The figure is a perspective view of two consecutive holders for round vibrators, Figure 8 is an assembled perspective view of the holder for round pipes when setting them on a bracket using round pipes, and the 9th leap is a front view of the conventional holder. It is. In the figure, l...Bracket locking part 2...Bracket engaging part 3...Pipe end decorative part 4...Pipe engaging part 5', 5...Pipe receiving part 6
...Cut and bending...Vertical bending 8
... Mouth bending process 9... Three-way bending process I
O... 2 pieces integrated plate] 1... Welding stop
I3...Integrated plate 14...Bracket
15.17...hole 16...pipe

Claims (2)

[Claims] (1) A bracket engaging part (2) having a bracket retaining part (1), a pipe end decorative part (3), and a pipe receiving part (5) having a pipe retaining part (4) are integrated. Cutting and raising the pipe locking part (4) formed from a plate and using the integral plate (6), and vertical bending of the pipe end decorative part (3) (7)
and ■ bending (8) of the bracket engagement part (2),
A method for manufacturing a display holder comprising three-way bending (9) of a bracket locking part (1) and a pipe receiving part (5). (2) A bracket engaging part (2) having a bracket retaining part (1), a pipe end decorative part (3), and a pipe receiving part (5) having a pipe retaining part (4) (5) 2. The method of manufacturing a display holder according to claim 1, wherein said holder is molded into two continuous integral plates (10) and said integral plates are used.