JPS59158084A - Thin metal plate heater - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 〔技術分野〕 不発明は、薄金属板を加熱してその後折曲げ加工ｉした
り、徽看剤を塗布したり、あるいは薄金属板に佇成橘脂
を押出し被櫟するに当って薄金属板に塗布している接看
剤を予熱したりするのに用いる薄金属板加熱装置に関す
る。[Detailed Description of the Invention] [Technical Field] The invention relates to heating a thin metal plate and then bending it, applying a marking agent, or extruding and covering a thin metal plate with citrus oil. The present invention relates to a thin metal plate heating device used for preheating adhesive applied to a thin metal plate during heating.

〔背景技術〕[Background technology]

従来薄金属板（７）全加熱するには例えば第１図に示す
ように前後が開口した加熱箱体（８）の外周に加熱コイ
ル（９）上巻いて、加熱箱体（８）内會皿過する薄金属
板（７）を加熱していた。ところがこの従来例にあって
は、全外周から薄金属板（７）を加熱するため、薄金属
板（７）は中方向の両端側か中央部よりも高温に加熱さ
れ、加熱温度の分布が均一となりにくいという問題があ
った。このように薄金属板（７）の加熱が均一でないと
次工程に２いて、例えば折曲げ加工の精度の低下、ある
いは接右剤の付着力の不均一、あるいに、押出し被覆さ
れる合成樹脂の付着の不均一等さまざまな問題が生じて
くる。Conventionally, in order to fully heat the thin metal plate (7), for example, as shown in Fig. 1, a heating coil (9) is wound around the outer circumference of a heating box (8) with openings at the front and back, and a heating coil (9) is wrapped around the inner plate of the heating box (8). The thin metal plate (7) was being heated. However, in this conventional example, since the thin metal plate (7) is heated from the entire outer periphery, the thin metal plate (7) is heated to a higher temperature than both ends or the center in the middle direction, and the heating temperature distribution is uneven. There was a problem that it was difficult to obtain uniformity. If the heating of the thin metal plate (7) is not uniform in this way, it may occur in the next process, for example, a decrease in the precision of the bending process, or uneven adhesion of the adhesive, or if the thin metal plate (7) is not heated uniformly. Various problems arise, such as non-uniform adhesion of the resin.

また従来例にあっては薄金属板（７）と共に加熱箱体（
８）も加熱されることとなり、薄金属板（７）そのもの
の加熱効率か悪く、このため加熱箱体（７）の長さす長
くしなければならず、ラインが灸くなゐという問題があ
った。In addition, in the conventional example, the heating box (
8) is also heated, and the heating efficiency of the thin metal plate (7) itself is poor, and for this reason, the length of the heating box (7) has to be increased, which causes the problem that the line cannot be used for moxibustion. Ta.

〔発明の目的〕[Purpose of the invention]

本発明は上記の点に鑑みて発明したものであって、その
目的とするところは、薄金属板で均一に加熱でき、しか
も薄金属板のみか加熱さｎ、加熱効率かよくてラインも
短くできる薄金属板加熱装置を提供するにある。The present invention was invented in view of the above points, and its purpose is to uniformly heat a thin metal plate, heat only the thin metal plate, have high heating efficiency, and shorten the line. The purpose of the present invention is to provide a thin metal plate heating device that is capable of heating a thin metal plate.

〔つｕ、９Ｊの開示〕 本発明の両金属板加熱装置は、絶縁相にて形成した上盤
（１）と下盤：２）とｔ上下に対向して土下盤ｕ　Ｈ２
）間を薄金属板（７）が用Ｊ遇する薄金属板通過部（３
）とじ、上盛ｆｉ＋の下面に複数列の下向き突条（４）
才突設し、下盤：２）の上面の下向き突条（４）間に対
応する部分Ｖこそｎぞｎ上向き突条（５）會突設し、各
下向き突条（４）と各上向き突条（５）とにそｎ−’ｃ
’ｔｚ電磁誘導コイル（６）ス巻廻したものであって、
このような構成とすることで上記本発明の目的で達成す
ることができたものである。[Disclosure of u, 9J] Both metal plate heating devices of the present invention have an upper plate (1) and a lower plate: 2) formed of an insulating layer, and a sub-base plate u H2 that faces vertically.
) between which the thin metal plate (7) is used.
) Binding, multiple rows of downward protrusions on the bottom surface of the top fi+ (4)
The part V corresponding between the downward protrusions (4) on the upper surface of the lower plate (2) is provided with an upward protrusion (5), and each downward protrusion (4) and each upward protrusion are provided. Projection (5) and n-'c
'tz electromagnetic induction coil (6) wound around,
With such a configuration, the above-mentioned object of the present invention can be achieved.

以下本発明τ夫施例により詳述する。図中Ｉｌ＋は上Ｍ
、ｔ２１は下盤であって、互いに上下に対向しており、
士下盤・ＩＩ　ｔ２１間が薄金属板（７）か農道する薄
金属板通過部（３）となっている。上盛Ｉｌ＋と下ａ（
２）とほいずｎもカラス＃：維ｌ昆入シリコン州月旨、
ＦＲＰ、ガラス鍼維混人工ホ士シ穆脂等の絶縁体にて形
成しである。もちろん他の絶縁体であってもよい。上盤
１１）の下面にｉ複数列の下向き突条（４）か突設し又
あり、下盤（２）の上面の下向き突条（４）聞に対応す
る部分にそｒｂ−’ｔ’ｎ上向き突条（５）が突設しで
ある。ここで上向き突条（４）の巾は上向き突条（５）
間の巾にほぼ等しく設定しである。また図の夫施例では
下向き突条（４）、上向き突条（５）は薄命ＦＡ板（７
）の進行方向と平行となっているか、薄金属板（７）の
進行方向と直角となっていてもよい。名下向き突条（４
）と各上向き突条（５）とにはそれぞｎ？ａ磁誘導］イ
ル（６）が巻廻しである。しかして電磁訪尋によ！ｌｌ
薄金属板（７）を発熱させることで加熱するものであり
、この場合薄金属板（７）は１コ方向の各部において均
一に発熱して加熱さｎることとなる。The present invention will be explained in detail below using examples. In the figure, Il+ is upper M
, t21 are the lower boards and are vertically opposed to each other,
Between Shigeban and II t21 is a thin metal plate (7) or a thin metal plate passage section (3) for a farm road. Upper Il+ and lower a(
2) Tohoizun also crow #: Weil Kuniri Silicon State Monthly,
It is made of insulators such as FRP, glass acupuncture fiber mixed artificial porcelain, and soybean paste. Of course, other insulators may also be used. There are also multiple rows of downward protrusions (4) protruding from the lower surface of the upper plate 11), and the portions corresponding to the downward protrusions (4) on the upper surface of the lower plate (2) are rb-'t'. n upward protrusions (5) are provided. Here, the width of the upward protrusion (4) is the width of the upward protrusion (5)
It is set approximately equal to the width between the two. In addition, in the example shown in the figure, the downward protrusion (4) and the upward protrusion (5) are the FA board (7).
) may be parallel to the direction of movement of the thin metal plate (7), or may be perpendicular to the direction of movement of the thin metal plate (7). Name downward ridge (4
) and each upward protrusion (5) have n? a Magnetic induction] Ile (6) is the winding. But electromagnetic interrogation! ll
The thin metal plate (7) is heated by generating heat, and in this case, the thin metal plate (7) uniformly generates heat at each part in one direction and is heated.

〔発明の効果〕〔Effect of the invention〕

本発明は叙述のように絶縁４問にてＪじ成した上盤と下
盤とｔ上下に対向して上下盤藺を薄金属板がｉ［１１過
する薄金属板通過部とじ、上盤の下向に複数列の下向き
突＋７突設し、下盤の土面の下向き突条間に対応する部
分にそｎぞれ土間き突条τ突設し、各下向き突条と各上
向き突条とにそｎ（ｌ″ｎｎ市磁辱コイルτ巻嬢しであ
るので、浄金ＰＡ板通過部ｒｊ＋１１週する鳥金属板の
巾方回の谷部を各市、磁♂り専コイルによるｍ磁誘専で
発熱させて均一に加熱できるものであり、また薄金属板
ｔ＊磁誘導で１１接発熱さぐるので加熱効率が良く、こ
の結果上下盤の長さか短くてよく、ラインの長さてその
分短くできるものである。また上盤と下盛とに分扛てい
るのでトラブルか発生した時は上下に幼かすことで補修
か容易にできる。As described above, the present invention consists of an upper board, a lower board, which are made up of J-type insulation, and a thin metal plate passing through the upper and lower boards facing each other vertically. A plurality of rows of downward protrusions +7 protrusions are installed downwards, and n protrusions τ are provided in the areas corresponding to the downward protrusions on the soil surface of the subsoil, and each downward protrusion and each upward protrusion are provided. Since the magnetic rape coil τ volume is missing in each city, the valley of the width of the bird metal plate passing through the pure gold PA plate rj + 11 weeks is m It can be heated uniformly by generating heat using magnetic induction, and has good heating efficiency because it uses a thin metal plate (t*) to generate heat through magnetic induction. Also, since it is divided into an upper plate and a lower plate, if a problem occurs, it can be easily repaired by moving it up and down.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来例の斜視図、第２図は九発りＩＪの斜視図
であって、［１１は上盤、（２）は下盤、（３）は薄金
属板】ｆｂ過都、（４）は突条、（６）は上向き突条、
（６）は電磁妨萼コイル、（７）は薄金属板である。 代理人　升埋士　　石　１）長　七Fig. 1 is a perspective view of a conventional example, and Fig. 2 is a perspective view of a nine-stroke IJ, [11 is an upper plate, (2) is a lower plate, (3) is a thin metal plate] (4) is a protrusion, (6) is an upward protrusion,
(6) is an electromagnetic jamming coil, and (7) is a thin metal plate. Agent Masuushi Ishi 1) Choshichi

Claims (1)

【特許請求の範囲】[Claims] ｉｌ＋　　絶縁拐にて形１戊した上盤と下盤と才上下に
対向して上下盤間τ簿金属版か血道する薄金属板通過部
とし、上盤の下［ｌ］］Ｋ複数列の下向き突条才突投し
、下盛の上面の下向き突条間に対応する部分にそれぞれ
上向き突条を突設し、各下向き突条と各上向き突条とに
それぞｎ電磁誘導コイルを巻釧して成ることを特徴とす
る薄金属板加熱装置。il+ The upper plate and lower plate are cut out in the shape of 1 by insulation removal, and the upper and lower plates are vertically opposed, and the upper and lower plates are made of a metal plate or a thin metal plate passing part, and the lower part of the upper plate [l]]K is made of multiple rows. A downward protrusion is provided, and an upward protrusion is provided on the upper surface of the lower hem corresponding to the space between the downward protrusions, and an electromagnetic induction coil is wound around each downward protrusion and each upward protrusion. A thin metal plate heating device characterized by being made of a metal plate.