JPH038076B2 - - Google Patents
Info
- Publication number
- JPH038076B2 JPH038076B2 JP13158583A JP13158583A JPH038076B2 JP H038076 B2 JPH038076 B2 JP H038076B2 JP 13158583 A JP13158583 A JP 13158583A JP 13158583 A JP13158583 A JP 13158583A JP H038076 B2 JPH038076 B2 JP H038076B2
- Authority
- JP
- Japan
- Prior art keywords
- sheathed heater
- plate
- metal plate
- manufacturing
- hot plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 9
- 238000007751 thermal spraying Methods 0.000 description 6
- 238000005219 brazing Methods 0.000 description 4
- 238000005253 cladding Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2201/00—Metals
- F05C2201/04—Heavy metals
- F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
- F05C2201/0448—Steel
Landscapes
- Resistance Heating (AREA)
Description
【発明の詳細な説明】
本発明は、金属板にシーズヒータを、圧接して
固定してなる熱板の製造方法に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method of manufacturing a hot plate in which a sheathed heater is fixed to a metal plate by pressure contact.
従来、熱板は、電気調理器の鍋、布あるいは紙
の乾燥用、加圧熱プレスの熱板などに用いられて
おり、第１図側断面図に示す、鍋形状に加工され
た金属板１とクラツド板２は、第２図側断面図で
示す加圧機器の台３上に設けられ、上方から、加
圧板４で加圧して、金属板１とクラツド板２を、
圧接しており、圧接後、クラツド板２面上に第３
図一部側断面図で示す、シーズヒータ５を配置し
て、ろう材６を介し、高温炉内でろう接してなる
ものであつた。 Conventionally, hot plates have been used as pots in electric cookers, for drying cloth or paper, and as hot plates in pressurized heat presses.The metal plate processed into the shape of a pot, as shown in the cross-sectional side view in Figure 1, is used in the past. The metal plate 1 and the cladding plate 2 are placed on the stand 3 of the pressurizing equipment shown in the side cross-sectional view in FIG.
After welding, a third layer is placed on the second side of the clad plate.
A sheathed heater 5, shown in a partial side sectional view in the figure, was arranged and soldered in a high-temperature furnace via a brazing material 6.
上記熱板は、シーズヒータ５と金属板１間に、
クラツド板２を介在しているために、シーズヒー
タ５の熱が、直接金属板１に伝わることなく、ク
ラツド板２から、熱伝導がなされるので、金属板
１全体の温度分布が良いものである。したがつ
て、金属板１面を加熱する、熱板の製造方法に広
く用いられている。 The above-mentioned hot plate has a space between the sheathed heater 5 and the metal plate 1.
Since the cladding plate 2 is interposed, the heat of the sheathed heater 5 is not directly transmitted to the metal plate 1, but is conducted from the cladding plate 2, so that the temperature distribution throughout the metal plate 1 is good. be. Therefore, it is widely used in a method of manufacturing a hot plate in which one side of a metal plate is heated.
しかしながら、作業工程として、金属板１面に
クラツド板２を圧接する作業と、圧接されたクラ
ツド板２面に、シーズヒータ５を配置して、ろう
材６を設け、高温炉内で、クラツド板２とシーズ
ヒータ５をろう接する作業があり、熱板が大きく
なると、この熱板に相応した、高温炉が必要とな
り、作業のみならず設備が大きくなり、経済的で
はなかつた。そして、ろう接時のガス発生は、公
害となり問題があり、さらに、ろう接後の後処理
も公害と設備上の製造的欠点であつた。 However, the work process involves press-welding the clad plate 2 to the metal plate 1, placing a sheathed heater 5 on the 2 press-welded clad plates, providing a brazing material 6, and then bonding the clad plate 2 to the metal plate 1 in a high-temperature furnace. 2 and the sheathed heater 5, and as the hot plate becomes larger, a high-temperature furnace corresponding to the hot plate is required, which increases not only the work but also the size of the equipment, which is not economical. Gas generation during brazing poses a problem of pollution, and furthermore, post-treatment after brazing also causes pollution and production defects in terms of equipment.
本発明は、上述の欠点を鑑み発明された熱板の
製造方法であり、第４図は、金属板１に、金属溶
射材７を溶射してなる工程を示す側断面図、第５
図は、加圧機器により、シーズヒータ５を圧接固
定する工程を示す、側断面図である。なお、第１
図〜第３図従来例で示した、加圧機器、金属板１
およびシーズヒータ５は、同部材を用いることか
ら、後記本考案実施例の熱板の製造方法における
説明には、同符号で説明をする。本発明の熱板の
製造方法は、ステンレス、鉄、銅、あるいは、ア
ルミニウムなどの金属板１面に、アルミニウム、
銅などの溶射材７を、溶射ノズル９から噴出させ
て、溶射部８を形成した後に、この溶射部８の面
上にシーズヒータ５を配置して、加圧機器の台３
上に設け、加圧板４で上方から、圧接して、溶射
部８にシーズヒータ５を固定してなるものであ
る。 The present invention is a method for manufacturing a hot plate invented in view of the above-mentioned drawbacks.
The figure is a side sectional view showing a process of press-fixing the sheathed heater 5 using a pressurizing device. In addition, the first
Fig. 3 Pressure equipment, metal plate 1 shown in conventional example
Since the sheathed heater 5 and the sheathed heater 5 use the same members, the same reference numerals will be used in the description of the method of manufacturing a hot plate according to the embodiment of the present invention described later. The method for manufacturing a hot plate of the present invention is to prepare a metal plate made of stainless steel, iron, copper, aluminum, etc.
After a thermal spraying material 7 such as copper is jetted from a thermal spray nozzle 9 to form a thermal spraying part 8, a sheathed heater 5 is placed on the surface of this thermal spraying part 8, and a pressurizing equipment stand 3 is placed.
The sheathed heater 5 is fixed to the thermal spraying part 8 by being placed on top of the thermal spraying part 8 and pressed against it from above by a pressure plate 4.
本発明の熱板の製造方法では、シーズヒータ５
を圧接して、金属板１の溶射部８に固定するもの
であり、シーズヒータ５は、たとえば、断面三角
形状のものが用いられる。また、溶射部８の厚み
は、シーズヒータ５と対面する部分の厚みが均一
であればよく、他の溶射部８の厚みは、熱板使用
目的により、変更が可能である。 In the hot plate manufacturing method of the present invention, the sheathed heater 5
The sheathed heater 5 is fixed to the sprayed part 8 of the metal plate 1 by pressure contact, and the sheathed heater 5 has, for example, a triangular cross section. Further, the thickness of the thermal sprayed portion 8 only needs to be uniform at the portion facing the sheathed heater 5, and the thickness of the other thermal sprayed portions 8 can be changed depending on the purpose of use of the hot plate.
以上本発明の熱板の製造方法は、シーズヒータ
５をクラツド板２にろう接することがないため、
高温炉を必要とせず、作業工程が簡略化される。
そして、高温で加工処理することがないので、安
価な製造方法となる。 As described above, in the method of manufacturing a hot plate of the present invention, since the sheathed heater 5 is not soldered to the cladding plate 2,
No high-temperature furnace is required, simplifying the work process.
Furthermore, since there is no need for processing at high temperatures, the manufacturing method is inexpensive.
第１図〜第３図は、従来例を示す、熱板の製造
方法であり、第１図は、金属板とクラツド板を示
す側断面図。第２図は、加圧機器の工程を示す側
断面図。第３図は、シーズヒータ固定の工程を示
す側断面図。第４図および第５図は、本発明の熱
板の製造方法実施例を示すもので、第４図は、金
属板に溶射部を形成する工程を示す側断面図。第
５図は、加圧機器の工程を示す、側断面図であ
る。
１……金属板、５……シーズヒータ、８……溶
射部。
1 to 3 show a conventional method of manufacturing a hot plate, and FIG. 1 is a side sectional view showing a metal plate and a clad plate. FIG. 2 is a side sectional view showing the process of the pressurizing equipment. FIG. 3 is a side sectional view showing the process of fixing the sheathed heater. 4 and 5 show an embodiment of the method for manufacturing a hot plate according to the present invention, and FIG. 4 is a side sectional view showing a step of forming a sprayed part on a metal plate. FIG. 5 is a side sectional view showing the process of the pressurizing equipment. 1...Metal plate, 5...Sheathed heater, 8...Thermal spraying part.
Claims (1)
射部８を形成した後に、溶射部８の面上に、シー
ズヒータ５を配置して、シーズヒータ５を溶射部
８の面に圧接して固定してなる熱板の製造方法。1 After spraying the metal spray material 7 on the surface of the metal plate 1 to form the sprayed part 8, place the sheathed heater 5 on the surface of the sprayed part 8, and place the sheathed heater 5 on the surface of the sprayed part 8. A method of manufacturing a hot plate that is fixed by pressure welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13158583A JPS6023986A (en) | 1983-07-19 | 1983-07-19 | Method of producing heat plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13158583A JPS6023986A (en) | 1983-07-19 | 1983-07-19 | Method of producing heat plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6023986A JPS6023986A (en) | 1985-02-06 |
| JPH038076B2 true JPH038076B2 (en) | 1991-02-05 |
Family
ID=15061491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13158583A Granted JPS6023986A (en) | 1983-07-19 | 1983-07-19 | Method of producing heat plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6023986A (en) |
-
1983
- 1983-07-19 JP JP13158583A patent/JPS6023986A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6023986A (en) | 1985-02-06 |
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