JPH04132399U - Baking tools - Google Patents

Abstract

(57) [Summary] [Purpose] To reduce the number of types of supports for selecting shelf spacing in baking tool materials, and to facilitate management of support relationships. [Configuration] It has an irregular polygonal side shape with multiple types of pairs of parallel sides, and the distance between each opposite side is different from each other, and the configuration allows the shelf spacing to be selected from several types using a type of support. I made it.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention applies to ferrite, ceramic capacitors, piezoelectric elements, and ceramics for integrated circuits. The present invention relates to a firing tool used when firing a stock substrate, etc.

0002

[Conventional technology]

To fire these fired insulating materials, a shelf board is used as shown in Figure 3. This support 3 is placed as a spacer around the object 2 placed on the object 1, and By further placing the shelf board 1 on the support 3, the object to be fired 2 can be placed on the shelf board 1. is now possible. Furthermore, place the object 2 to be fired repeatedly and use the support 3 to The baking tools are constructed by stacking the shelf boards 1 while maintaining a space of a certain height. The object 2 to be fired is placed in the space 4 formed by the support 3 between the plates 1, and fired in the firing furnace. It is molded. A specific conventional example of these is the Special Publication No. 60-38353. No. 2644, Japanese Patent Publication No. 54-2644.

0003

[Problem that the idea aims to solve]

As mentioned above, baking tools can be selected by selecting the height of the support column 3 placed on the shelf board 1. A necessary space 4 corresponding to the thickness of the object 2 to be fired is formed. A support column 3 with a height corresponding to the thickness is required, and the conventional example No. 60-38353 In what is shown in the official gazette, different types of supports 3 are prepared depending on the type of the object to be fired. , at least one support column 3 is placed on the four corners of the shelf board 1, and these are assembled in multiple stages. In order to achieve this goal, the number of pillars 3 must reach several dozen per type, and the management of pillars 3 requires considerable effort. There was a problem in that it required a lot of effort.

0004 In addition, what is shown in Japanese Patent Publication No. 54-2644 has the freedom to select the distance between shelf boards. However, the structure is complex, and assembly and disassembly work is troublesome and requires a lot of time. It was.

[0005] Therefore, reducing the number of types of supports will make it easier to select supports when assembling the firing table. This makes it easier, and the labor required for sorting work due to mixed support can be greatly reduced.

[0006] The main purpose of this invention is to reduce the number of types of supports, thereby improving the structure of the firing table. To provide a firing tool material that facilitates upright work.

[0007]

[Means to solve the problem]

In order to achieve the above-mentioned purpose, the present invention constructs a plurality of shelf boards between the supports. In a baking tool material that stores objects to be baked in the space between the shelf boards of the tiers, A shape having a pair of parallel sides, and a plurality of pairs of parallel sides, each pair of sides being mutually comprising irregular polygonal struts with different distances between sides; Configuration allows you to select the height of the space formed between the shelves by selecting It is characterized by the fact that

[0008]

[Effect]

The firing tool material of the present invention has a pair of opposing sides that are parallel when viewed from the side. By using irregular polygonal supports with multiple pairs of sides, one support can accommodate two or more types of shelves. You can choose the spacing between the plates.

[0009]

【Example】

Embodiments of the present invention will be described below with reference to FIGS. 1 and 2 of the accompanying drawings. child In these figures, reference numeral 11 indicates a shelf board made of ceramics and having a rectangular shape in plan view. A material to be fired 12 is loaded on a plate 11, and the dimension is slightly higher than the thickness of the material to be fired 12. A support 13 with , the next shelf board 11 is placed on this support 13 to form a space 14 for accommodating the object to be fired 12. will be accomplished.

0010 The support column 13 of the present invention has an irregular shape when viewed from the side, such as a quadrilateral, hexagon, or octagon with even number of sides. Diagram regarding the pillar 13 which has the most preferable hexagonal side shape, which polygonal pillar is determined. 2 has a pair of opposing sides 13A, 13A, another pair of sides 13B, 13B, and The remaining pair of sides 13C and 13C are along parallel lines, in other words, they are supports. A pair of opposing sides 13A-13A, 13B-13B, 13C-13C of the pillar 13 are mutually parallel planes.

[0011]The distances H _A , H _B , and H _C between each side are different from each other, and when the support 13 is used with the side 13A grounded to the lower shelf board 11 etc., the distance between the sides 13A and 13A is Shelf boards 11 can be stacked at intervals corresponding to the distance H _A. In other words, the grounding side of the support is selected so that the interval between the shelves corresponds to the height of the object to be fired 12, that is, the height of the space 14.

The height of the space 14 formed by the support is indicated by a stamp 13X on the side surface of the support 13, and the distance between the pair of sides, in other words, the height of the space formed is, for example, Versatility is achieved by setting H _A to 30 to 50 mm, H _B to 30 to 50 mm, and H _C to 10 to 15 mm.

Since the distances H _A , H _B , H _C , between the opposite sides of each support post 13 are determined in three types in relation to the thickness of the object 12 to be fired, the grounding side of one support support 13 is By selecting, you can set three different shelf spacings.

[0014] In addition, in the above embodiment, the support column 13 has a hexagonal shape when viewed from the side. The shape of the support column 13 in side view is octagonal, and the distances between the opposing sides are different. If you do this, you can set four types of shelf spacing, but the supporting area will be reduced, so multiple It is not desirable if it becomes heavy after several stages.

[0015] In the above embodiments, pillars with hexagonal and octagonal shapes in side view were explained. Even for columns with square side shapes, two types of shelf spacing can be set. However, since there are few options for shelf spacing, it is preferable to use hexagonal supports. .

[0016]

[Effect of the idea]

As is clear from the above explanation, according to the present invention, the shape of the support column in side view can be adjusted for each pair. The opposite sides are a pair, each side is parallel, and the distance between each opposite side is different from each other. Because it is constructed with a single support, it is possible to incinerate spaces of several heights, that is, several distances between shelves. It is possible to obtain tools for baking, reduce the number of types of supports, and create a baking table. This has the effect of making it easier to assemble and manage the supports.

[Brief explanation of drawings]

[Figure 1] Side view of the baking tool material according to the present invention

[Figure 2] Side view of the support column

[Figure 3] Side view of conventional baking tool material

[Explanation of symbols]

11 Shelf board 12 Object to be fired 13 Pillar 14 Space

──────────────────────────────────────────────── ─── Continuation of front page (72) Creator Masatoshi Osaki Toshiba Center, 1 Minamifuji, Ogakie-cho, Kariya City, Aichi Prefecture Ramitskus Co., Ltd. Kariya Factory

Claims (1)

[Scope of utility model registration request] Claim 1: A baking tool material in which shelf boards are installed between columns and objects to be baked are stored in the spaces between the plurality of shelf boards, including a pair of parallel sides facing each other in a side view, and this pair of sides. The shape has a plurality of sets of irregular polygonal supports, each pair of sides of which are set at different distances between the sides, and the height of the space between the shelves can be adjusted by selecting the contact sides of the supports. A firing tool material characterized by being configured so that the following can be selected.