JPS6349760B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a support device for supporting parts to be plated, and more particularly to a part support frame used for anodizing aluminum parts.

The shape of the support frame for plating differs depending on the parts to be plated, but in order to support multiple small parts, it is recommended to have a large number of ribs fixed to both sides of the central rib. used. During the plating work, the parts to be plated are supported and loaded between the coronal bones, or the parts are clamped using the tension between the coronal bones.

The present invention relates to a method of manufacturing a plated support frame of this type.

The above-mentioned plating support frame is shown in FIG. Main bone 1
A plurality of bones 2 are fixed to both sides of the bone, the bones 2 are bent back and forth to form a pair of bones at the same height, and the parts to be plated are sandwiched between the pairs of opposing bones. , or insert and grip the component between the pair of upper and lower bones.

It is hung on the frame of the tank by the bent part 3 at the top of the main rib 1.

A conventional manufacturing method for forming the support frame of FIG. 1 is shown in FIGS. 2 and 3.

Since the support frame for alumite plating needs to be made of the same metal as the parts to be plated, two plates 6 and 7 are manufactured from the aluminum plate 5 by punching. The plates 6 and 7 are the master bones 8 and 9 and the cochlear bones 1, respectively.
0 and 11, and only one of the ribs 8 has an extension 12 forming a bent portion.

The plates 6 and 7 punched out as shown in Fig. 2 are press-worked, and the ribs 10 and 11 and the extension part 12 of the plate 6 are bent into the shape shown in Fig. 3, and welded back to back by spot welding. and take the shape shown in Figure 1.

The drawbacks of the above manufacturing method are as follows.

First, since it is necessary to remove the two plates 6 and 7, there is a large loss of material.

Second, since it is necessary to weld plates 6 and 7,
It takes a lot of man-hours.

Third, aluminum plates have low bending rigidity;
Bending often occurs during plating operations.

Fourth, peeling of spot welds is likely to occur.

The object of the present invention is to provide an inexpensive plating support frame that does not suffer from the above-mentioned drawbacks.

The outline of the support frame for plating according to the present invention for achieving the above-mentioned purpose is to punch out a plate having a multiple number of bones without welding two plates back to back.
The coronal bones are bent back and forth alternately to form the front and back supports. Furthermore, reinforcing ribs are formed in the longitudinal direction of the main rib,
Increase the bending strength of aluminum plates.

The structure of the present invention is extremely simple, eliminates the need for welded joints, and although the rib has only one piece, its bending strength is greater than that of a two-piece structure.

Embodiments and drawings illustrating the present invention will be described.

4 and 5 show the manufacturing process of the plating support frame according to the present invention. A plate 21 is punched out from an aluminum plate 20. The plate 21 has a main rib 22 and a coronal bone 23.

The main rib 22 is almost the same as the main rib 8 in FIG.
It also has an extension 24 forming a bend.

The cochlear bone 23 corresponds to the cochlear bones 10 and 11 of the plates 6 and 7 in FIG.
Let be the total number.

The core bones 23 of the punched plate 21 are alternately bent in opposite directions, and the extensions 24 are bent to form the core bones 2 and bent portions 3 shown in FIG. At the same time, according to the present invention, the main rib 2
2, a reinforcing rib 25 is formed along almost the entire length of the main rib in the longitudinal direction.

With the above-mentioned configuration, only one plate 21 is used instead of the two plates 6 and 7, and spot welding is not required. Furthermore, by forming the ribs 25 on the main rib, the bending rigidity is significantly increased, and even though the main rib is a single plate, it has greater bending rigidity than a combination of two plates. Bending and damage during use have been significantly reduced.

In the above-mentioned embodiments, the ribs provided on the main rib are provided along the entire length, but ribs may be provided at intervals, or ribs in the width direction of the main rib may be arranged in rows in the length direction. It can be carried out and the length of the outer bone is 50-70cm while the length of the outer bone is
An example of the structure is about 20 mm, and the most suitable aluminum plate thickness is about 50 mm, but other thicknesses can be used.

Furthermore, it is also possible to use titanium material instead of aluminum material for this type of Yatoi.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing an example of a support frame for plating manufactured according to the present invention, and FIGS. 2 and 3 are a plan view and a perspective view showing a known process for manufacturing the support frame shown in FIG. , FIG. 4 is a plan view showing the cutout of the support frame according to the present invention, and FIG. 5 is an enlarged cross-sectional view of the support frame according to the present invention. 1, 8, 9, 22... main bone, 2, 10, 11,
23... Feminine bone, 5, 20... Aluminum plate,
6, 7, 21...plate, 3...bending part.

Claims (1)

[Scope of Claims] 1. In order to manufacture a support frame for plating, which is formed by punching out coterminous bones from a plate material in the shape of comb teeth from side to side centering on the main bone, and bending the coterminous bones, the coterminous bones are punched out alternately back and forth. A method for producing a plating support frame, which comprises bending the main rib to form reinforcing ribs in the longitudinal direction of the main rib. 2. The method of manufacturing a plating support frame according to claim 1, wherein the rib is manufactured by providing the rib along the entire length of the main rib. 3. The method of manufacturing a plating support frame according to claim 1, wherein the plate material is an aluminum plate. 4. The method of manufacturing a plating support frame according to claim 1, wherein the plate material is a titanium plate.