JPS6014543Y2 - Alumite sealing jig - Google Patents

Description

[Detailed description of the invention] This invention is used in the manufacturing process of a product in which, after the alumite treatment process, the unsealed pores are colored by silk printing or offset printing, dried, and then the pores are sealed. The present invention relates to an improvement of an alumite sealing jig.

Generally, when aluminum products are anodized, the anodic oxide film that forms on the surface of the aluminum product is very active when it is just created and has an extremely strong ability to absorb dyes, etc., so if it is left as is after electrolysis, It adsorbs gases etc. in the air and eventually becomes inactive.

In order to crush these active sites and create a stable oxide film, a sealing treatment is usually performed.

However, the conventional hole sealing treatment is performed as follows after the alumite treatment as described above.

That is, after going through the various steps of washing and drying, the product is removed from the alumite jig, and then the oxide film is colored in the desired color using printing methods such as silk printing or offset printing, and then placed on a drying pin stand. .

This drying pin stand is shown in Figure 1a. As shown in b, base 1
, a plurality of pins 3 erected on this base 1 via fixing nuts 2, and handles 4 attached to both ends of the base 1.
The alumite-treated product 5 is placed on a drying pin stand 6 by being loosely inserted and supported by the pin 3.

After the product 5 is dried in this manner, it is attached to a hole sealing jig (not shown) and sealed.

That is, when performing the sealing process, the product 5 itself is immersed in the sealing liquid, but the product 5 is simply immersed in the pin 3 of the drying pin stand 6.
If this dipping operation is performed while the product 5 is loosely inserted into the hole sealing liquid, the product 5 will float in the sealing liquid, resulting in a problem that it will come off the pin 3.

For this reason, the current drying pin stand 6 can only be used for the drying process after printing and coloring the product 5, and the subsequent sealing process requires transferring the product 5 to a separate sealing jig. must be done.

Therefore, in the past, there have been disadvantages in that the work steps up to the sealing process are frequent and complicated, and the cost is also high because the drying pin stand 6 and the sealing jig are required separately.

In addition, one pin 3 is attached to the fixing nut 2 on the drying pin stand 6.
Since the drying pin stand 6 is attached through a Moreover, since it is necessary to separately prepare a drying pin stand on which the pins are erected and fixed, there is a drawback that the cost is further increased.

The purpose of the present invention is to provide an alumite sealing jig that improves the above-mentioned drawbacks.The details of the present invention will be explained below using examples shown in the drawings.

FIGS. 2a and 2b are a partially cutaway perspective view and a side sectional view showing an embodiment of the alumite sealing jig according to the present invention.

7 is a base frame rod formed in a horizontal shape in plan view;
Connecting plates 9.10 are fixedly installed at both ends of this base frame rod 7,
The connecting plates 9 and 10 and the base frame rod 7 constitute an underframe.

Further, support rods 11, lla to lld are erected at both ends of the connecting plates 9 and 10, respectively, and in this embodiment, the fixing nuts 12 that hold the upper ends of the support rods 11 are as follows:
It is configured to fit into a recess formed by the base frame rod 7 and the connecting plates 9 and 10.

Therefore, in such a configuration, it is possible to easily and reliably stack a number of stacks in the vertical direction, and the stability after stacking is good.

Further, the reference numeral 13 is made from a single plate (made of a material such as SUS) so as to have a plurality of pin portions 13a.

) is punched out into a substantially chevron shape, the lower end of which is bent at a right angle, and both ends of the bent portion are fixed to pin collection plates 14 and 15 by means such as welding. .

In this embodiment, the pin collecting plate 14.
The pin plate 13 fixedly attached to the pin collecting plate 1
4.15 are arranged at regular intervals in the longitudinal direction, and then the pin collecting plate 14.15 is connected to the bolt 16. It is attached via nuts 17 to connecting plates 9 and 10 that constitute the underframe.

On the other hand, 18 is pressed into a wave shape and reinforced to withstand water pressure during sealing, peeling, and cleaning, and has numerous small holes 18 to reduce weight and release water pressure.
The upper lid 18 is provided with a perforation a, and the upper lid 18 is connected to the pin plate 1.
3 above the pin part 13a (that is, when the product is placed on the pin part 13a, even if the product does not come into contact with the top lid 18 and the product floats in the sealing liquid, the top lid Its four corners are supported by the support rods 11 so that the product is spaced apart from the pin portion 13a by a distance such that the product will not fall off the pin portion 13a, and its upper and lower surfaces are supported by a pair of adjustment pipes 19. It is regulated through 20.

That is, this adjustment pipe 19, 20 is removably attached to the support rod 11, and its lower end is fitted to the fixed portion 21a of the handle 21 (fitted to the support rod 11).

), and its upper end is regulated by the fixing nut 12 screwed into the upper end threaded portion 112 of the support rod 11, and the total length thereof is always constant.

In other words, two adjustment pipes 19 and 20 are always used as a set, the total length of the two pipes is the same, two to three types are prepared for each product, and by this combination, the height of the upper lid 18 can be adjusted freely. At the same time, the fixing nut 1
The structure is such that the depth of screwing into the support rod 11 of No. 2 can be minimized.

To explain this in more detail, for example, if the length of the upper adjustment pipe 19 is made longer, the length of the lower adjustment pipe 20 is relatively shortened, but in this case, the height of the upper lid 18 is becomes lower.

On the contrary, shorten the length of the upper adjustment pipe 19,
In this case, when the length of the lower adjustment pipe 20 is increased, the height of the upper lid 18 becomes higher.

And, in any case, the adjust pipe 19
．． 20 is always held constant, the screwing depth of the fixing nut 12 is always kept constant regardless of the vertical movement of the top cover 18. Attachment/removal work to and from the support rod 11 can be simplified.

In the above embodiment, one pair of adjustment pipes are provided, but the number is not limited to this. For example, two adjustment pipes each having a height of 30 mm are provided.
Book, 15TIr! The height of the top cover may be adjusted by preparing one adjustment pipe each having the height dimension of IL, forming a set of three, and arbitrarily changing the combination of these three in the vertical direction. If the configuration is
This has the effect that the height of the top cover can be adjusted more finely than in the embodiments described above.

As explained above, in the present invention, by providing a top cover on the conventional drying pin stand, the present jig can be used not only in the drying process but also in the hole sealing process, and therefore the product can be attached to the drying pin stand. This eliminates the hassle of transferring the hole from the stand to the sealing jig, which greatly simplifies the work process, and eliminates the need for a conventional sealing jig, which significantly reduces costs. We aim to reduce the amount of

In addition, conventionally, when sealing a product, it is necessary to fix the product to the pin so that it does not float up in the sealing liquid and come off the pin, but with the present invention, the top lid Since the product can be reliably prevented from falling off the pin, there is no need to take the trouble of fixing the product to the pin, just fit it loosely, making it easier to install and remove the product. .

Furthermore, some of the pin plates are stamped into a chevron shape so that they have multiple pin parts, compared to the conventional method in which each pin is made individually.
Significant reduction in production time and production costs can be achieved.

Moreover, in the past, each pin was attached to the underframe one by one, making the installation process complicated and requiring frequent work.
In the present invention, simply by attaching one pin plate to the underframe, a large number of pins are attached at once, so the work of attaching the pins is extremely easy.

In addition, the pin plate is fixed to a pin collecting plate, and is removably attached to the underframe via this pin collecting plate, so for example, pin plates made with different pitch intervals between the pin parts can be used. If you separately prepare several types of pin collecting boards, if the size of the product changes, you can simply attach the pin collecting board with the appropriate pin board to the underframe.
Since the underframe can be shared, manufacturing costs and storage space can be reduced.

Furthermore, with the reduction of handling and moving steps, it is also possible to prevent scratches and stains on the product, which is a great advantage.

[Brief explanation of the drawing]

Figures 1a and b are a perspective view and side sectional view of a conventional drying pin stand, and Figures 2a and b are a partially cutaway perspective view and side view of an embodiment of the alumite sealing jig according to the present invention. FIG. 7...Base frame rod, 9,10...Connection plate,
11 (11a-ld)...Support rod, 13...
...Pin board, 13a...Zen! , 14, 15・
...Zen collecting plate, 18...Top lid, 18a.
...Small hole, 19,20...Adjust pipe.

Claims (1)

[Claims for Utility Model Registration] 1. An underframe on which a plurality of support rods are erected, a pin collecting plate removably attached to both ends of the underframe, and both ends fixed to the pin collecting plate. A pin plate is made by punching out a single plate into a substantially chevron shape so as to have a plurality of pin parts, and a pin plate is arranged above the pin plate at a predetermined distance, and the upper and lower surfaces are regulated by the support rod. An alumite hole sealing jig comprising: a top cover that is removably attached to the alumite hole sealing jig; 2. As a means for regulating the upper and lower surfaces of the upper lid, a plurality of adjustment pipes are arranged at the upper and lower positions of the upper lid and movably attached to the support rod, and each of the adjustment pipes can have any length. At the same time as admonishing the
The alumite sealing jig according to claim 1, wherein the total length is always kept constant. 3. The alumite sealing jig according to claim 1, wherein the upper lid is provided with a large number of small holes.