JP2976259B2 - Hot press heating control device and control method thereof - Google Patents
Hot press heating control device and control method thereofInfo
- Publication number
- JP2976259B2 JP2976259B2 JP4209589A JP20958992A JP2976259B2 JP 2976259 B2 JP2976259 B2 JP 2976259B2 JP 4209589 A JP4209589 A JP 4209589A JP 20958992 A JP20958992 A JP 20958992A JP 2976259 B2 JP2976259 B2 JP 2976259B2
- Authority
- JP
- Japan
- Prior art keywords
- hot
- hot plate
- heating
- plates
- liquid
- 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 - Lifetime
Links
- 238000010438 heat treatment Methods 0.000 title claims description 31
- 238000000034 method Methods 0.000 title claims description 3
- 239000007788 liquid Substances 0.000 claims description 26
- 238000011084 recovery Methods 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/06—Platens or press rams
- B30B15/062—Press plates
- B30B15/064—Press plates with heating or cooling means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、ホットプレスの加熱制
御装置とくに熱媒体に液体を使用して加熱制御を行なう
装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heating control device for a hot press and, more particularly, to a heating control device using a liquid as a heating medium.
【０００２】[0002]
【従来の技術】熱媒体に液体を使用するホットプレス装
置は、複数の熱板の各々を水平に配置し、かつ、それぞ
れを上下方向に並べ、被加工物を各熱板の間で加圧する
ようにしており、各熱板にはマニホールドによって加熱
用液体が分岐・供給される。2. Description of the Related Art In a hot press apparatus using a liquid as a heat medium, a plurality of hot plates are arranged horizontally, and each of the hot plates is arranged vertically so that a workpiece is pressed between the hot plates. The heating liquid is branched and supplied to each hot plate by a manifold.
【０００３】マニホールドは各熱板の流入側と流出側に
設けられ、流入側マニホールドは加熱用液体の供給源
に、また流出側マニホールドは加熱用液体の回収装置に
接続されている。そして加熱用液体は、流入側マニホー
ルドおよび供給源間に設けられた制御バルブを操作する
ことにより、供給量が制御される。[0003] Manifolds are provided on the inflow side and the outflow side of each hot plate. The inflow side manifold is connected to a heating liquid supply source, and the outflow side manifold is connected to a heating liquid recovery device. The supply amount of the heating liquid is controlled by operating a control valve provided between the inflow-side manifold and the supply source.
【０００４】ホットプレス装置においては、良好なプレ
ス品を得るには各熱板の温度分布を全体にわたって均等
に制御することが望ましく、そのためには熱板に加熱用
液体を確実、かつ、均等に充填する必要がある。In a hot press apparatus, it is desirable to control the temperature distribution of each hot plate uniformly over the whole plate in order to obtain a good pressed product. To this end, the heating liquid is reliably and evenly applied to the hot plate. Need to be filled.
【０００５】[0005]
【発明が解決しようとする課題】ところが上記液体を熱
板内に均等に充填できない場合には熱板全体の温度を均
等に制御できず、プレス品質の低下を招く。そこで本発
明は、熱板内への加熱用液体の均等な充填が確実なホッ
トプレスの加熱制御装置およびその制御方法を提供する
ことを目的としている。However, if the liquid cannot be uniformly filled in the hot plate, the temperature of the entire hot plate cannot be controlled uniformly, resulting in deterioration of press quality. Accordingly, an object of the present invention is to provide a heating control device for a hot press and a control method therefor, which ensure that the heating plate is evenly filled with the heating liquid.
【０００６】[0006]
【課題を解決するための手段】本発明は上記目的を達成
するために、被加工物を載置するとともに該被加工物を
加圧するための複数の熱板と、下方から供給される加熱
用液体を前記該熱板の各々に設けられた各流入口に供給
するための流入側マニホールドと、該流入側マニホール
ドから前記熱板の各々に供給された前記液体を各熱板の
流出口から前記熱板の各々の位置よりも上位位置に回収
するための流出側マニホールドとを設けている。SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a plurality of hot plates for placing a workpiece and pressing the workpiece, and a heating plate supplied from below. An inflow-side manifold for supplying a liquid to each of the inlets provided in each of the hot plates; and the liquid supplied to each of the hot plates from the inflow-side manifold through the outlet of each of the hot plates. An outflow-side manifold for recovering the hot plate at a position higher than each position is provided.
【０００７】複数の熱板に加熱用液体を下方から供給
し、プレス作業の加熱工程中、各熱板から前記熱板位置
の各々を基準として上位位置に前記液体を回収してい
る。A heating liquid is supplied to a plurality of hot plates from below, and during the heating step of the pressing operation, the liquid is recovered from each hot plate to a higher position based on each of the hot plate positions.
【０００８】[0008]
【作用】このように構成したので、流入側マニホールド
下方から供給される加熱用液体は、流出側マニホールド
出口が熱板の各々の位置よりも上位位置にあるので、上
記液体の供給量増加に伴って熱板内に均等に充填された
のち、流出側マニホールドから流出される。With this configuration, the heating liquid supplied from below the inflow-side manifold is located at a position higher than the respective positions of the hot plates at the outflow-side manifold outlet. After being evenly filled in the hot plate, the hot plate is discharged from the outlet side manifold.
【０００９】[0009]
【実施例】以下、本発明の実施例を図面に基いて説明す
る。図１および図２は本発明のホットプレスの加熱制御
装置を示しており、１は第一熱板、２は第二熱板、３は
第三熱板、４は第四熱板、５は第五熱板、そして６は第
六熱板で、第一熱板１ないし第六熱板６の各々はプレス
本体７に水平方向に設置され、それぞれが順次、上下方
向に沿って並べられている。Embodiments of the present invention will be described below with reference to the drawings. 1 and 2 show a heating control device for a hot press of the present invention, wherein 1 is a first hot plate, 2 is a second hot plate, 3 is a third hot plate, 4 is a fourth hot plate, and 5 is The fifth hot plate 6 is a sixth hot plate. Each of the first hot plate 1 to the sixth hot plate 6 is installed in the press body 7 in the horizontal direction, and each is sequentially arranged in the vertical direction. I have.
【００１０】第一熱板１は第二熱板２よりも上位位置
に、第二熱板２は第３熱板３よりも上位位置に、第三熱
板３は第四熱板４よりも上位位置に、第四熱板４は第５
熱板５よりも上位位置に、そして第五熱板５は第六熱板
６よりも上位位置にそれぞれ配置されている。The first hot plate 1 is positioned higher than the second hot plate 2, the second hot plate 2 is positioned higher than the third hot plate 3, and the third hot plate 3 is positioned higher than the fourth hot plate 4. In the upper position, the fourth hot plate 4 is the fifth
The fifth hot plate 5 is located higher than the sixth hot plate 6, and the fifth hot plate 5 is located higher than the sixth hot plate 6.
【００１１】また図示を省略した被加工物は、第二熱板
２ないし第六熱板６に載置され、第二熱板２ないし第六
熱板６は、８で示したラムによって図１仮想線で示す中
心線Ｃ−Ｃよりも左側の状態から、右側の状態まで上昇
され、各熱板１〜６の間で押圧される。なお第一熱板１
は固定されているので、昇降されない。A workpiece, not shown, is placed on the second to sixth hot plates 2 to 6, and the second to sixth hot plates 6 are connected to each other by a ram indicated by 8 in FIG. It is raised from the state on the left side of the center line CC shown by the virtual line to the state on the right side, and is pressed between the hot plates 1 to 6. The first hot plate 1
Is fixed and cannot be raised or lowered.
【００１２】各熱板１〜６には第１流入口９ないし第６
流入口14が設けられ、これらは流入側マニホールド15に
連結されている。流入側マニホールド15は、図示を省略
した加熱用液体を供給源（図示省略）から流入側マニホ
ールド15の下端から図１中、矢印Ａすなわち上方に向か
って受け入れる。Each of the hot plates 1 to 6 has a first inlet 9 to a sixth inlet.
Inflow ports 14 are provided, which are connected to the inflow manifold 15. The inflow-side manifold 15 receives a heating liquid (not shown) from a supply source (not shown) from the lower end of the inflow-side manifold 15 in the direction of the arrow A in FIG.
【００１３】第一熱板１ないし第六熱板６の各々に分岐
・供給するためのもので、流入側マニホールド15には第
１流入口９ないし第６流入口14に対応する第１供給岐口
16ないし第６供給岐口21が備えられている。A first supply branch corresponding to the first to sixth inlets 9 to 14 is provided for branching and supplying to each of the first to sixth hot plates 1 to 6. mouth
Sixteenth to sixth supply outlets 21 are provided.
【００１４】また22ないし27は、熱板１〜６に設けられ
た第１流出口ないし第６流出口を示しており、第１流出
口22ないし第６流出口27は流出側マニホールド28に連結
されている。Reference numerals 22 to 27 denote first to sixth outlets provided in the hot plates 1 to 6, respectively. The first to sixth outlets 22 to 27 are connected to the outlet side manifold 28. Have been.
【００１５】流出側マニホールド28は、第一熱板１ない
し第六熱板６の各々から上記液体を収集して、図示を省
略した回収装置に送り出すためのもので、流出側マニホ
ールド28には第１流出口22ないし第６流出口27に対応す
る第１回収岐口29ないし第６回収岐口34が備えられてい
る。The outflow-side manifold 28 collects the liquid from each of the first to sixth heating plates 1 to 6 and sends it to a collecting device (not shown). A first recovery branch 29 to a sixth recovery branch 34 corresponding to the first outlet 22 to the sixth outlet 27 are provided.
【００１６】そして流出側マニホールド28は、加熱用液
体を第１回収岐口29ないし第６回収岐口34を通して、流
出側マニホールド28の上端から図１中、矢印Ｂすなわち
上方に向かって回収する。The outflow side manifold 28 collects the heating liquid from the upper end of the outflow side manifold 28 through the first recovery port 29 to the sixth recovery port 34 in the direction of arrow B in FIG.
【００１７】35はフレキシブルホース、36はパイプで、
フレキシブルホース35は、図１および図２において、第
三熱板３と、流入側マニホールド15および流出側マニホ
ールド28との間を連通させているものだけが実線で示さ
れ、他のフレキシブルホース35は仮想線で示されてい
る。35 is a flexible hose, 36 is a pipe,
In FIGS. 1 and 2, only the flexible hose 35 that communicates between the third hot plate 3 and the inflow-side manifold 15 and the outflow-side manifold 28 is shown by a solid line. Indicated by phantom lines.
【００１８】流出側マニホールド28の回収位置すなわち
上端位置は、第１流出口22よりも上位位置にあり、上記
液体を各熱板１〜６に均等、かつ、確実に充填すること
ができる。なお流入側マニホールド15および流出側マニ
ホールド28とフレキシブルホース35の各々との間は、パ
イプ36によって連結されている。The recovery position, that is, the upper end position of the outflow side manifold 28 is located at a position higher than the first outflow port 22, so that the above-mentioned liquids can be uniformly and surely filled in the respective hot plates 1 to 6. Each of the flexible hose 35 and the inlet manifold 15 and the outlet manifold 28 is connected by a pipe 36.
【００１９】このように構成された本発明のホットプレ
スの加熱制御装置を使用するときには、まず加熱用液体
が流入側マニホールド15の下端位置から各熱板１〜６の
各流入口９〜14に供給される。When using the heating control apparatus for a hot press according to the present invention thus configured, first, the heating liquid is supplied from the lower end position of the inlet side manifold 15 to each of the inlets 9 to 14 of each of the hot plates 1 to 6. Supplied.
【００２０】このとき流出側マニホールド28は、上端位
置が第１流出口22ないし第６流出口27よりも上位位置に
あるので、上記液体を供給量増加に伴って各熱板１〜６
内に均等に充填できる。At this time, the outlet manifold 28 has an upper end located at a position higher than the first outlet 22 to the sixth outlet 27.
Can be filled evenly.
【００２１】これにより熱板１〜６内に加熱用液体を均
等に均等に分布させることができ、各熱板１〜６の均等
な温度制御が容易にできることになる。こののち上記液
体は充填されたのち、流出側マニホールド28の上端位置
から流出・回収される。As a result, the heating liquid can be evenly and evenly distributed in the hot plates 1 to 6, and the temperature control of each of the hot plates 1 to 6 can be easily performed. Thereafter, the liquid is filled, and then flows out and is collected from the upper end position of the outflow side manifold 28.
【００２２】[0022]
【発明の効果】本発明は、以上から明らかなように、各
熱板の流出口から熱板の各々の位置よりも上位位置に加
熱用液体を回収するようにしたので、熱板全体に均等に
加熱用液体を充填でき、これにより熱板全体の温度を均
等に制御することによってプレス品質の低下を抑止し、
かつ、品質の安定化を図ることができる。According to the present invention, as is apparent from the above description, the heating liquid is recovered from the outlet of each hot plate to a position higher than the position of each hot plate, so that the entire heating plate is evenly distributed. Can be filled with a heating liquid, thereby controlling the temperature of the entire hot plate evenly and suppressing the deterioration of press quality.
In addition, the quality can be stabilized.
【図１】本発明のホットプレスの加熱制御装置の一実施
例を示す正面図である。FIG. 1 is a front view showing an embodiment of a heating control apparatus for a hot press according to the present invention.
【図２】図１のものの平面図である。FIG. 2 is a plan view of that of FIG.
１〜６ 熱板 ９〜14 流入口 15 流入側マニホールド 28 流出側マニホールド 22〜27 流出口 1-6 Hot plate 9-14 Inlet 15 Inlet manifold 28 Outlet manifold 22-27 Outlet
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.6，ＤＢ名) B29C 43/00 - 43/58 B30B 7/00 - 7/04 B30B 15/34 ──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. 6 , DB name) B29C 43/00-43/58 B30B 7/ 00-7/04 B30B 15/34
Claims (2)
を加圧するための複数の熱板と、下方から供給される加
熱用液体を前記該熱板の各々に設けられた各流入口に供
給するための流入側マニホールドと、該流入側マニホー
ルドから前記熱板の各々に供給された前記液体を各熱板
の流出口から前記熱板の各々の位置よりも上位位置に回
収するための流出側マニホールドとを設けたことを特徴
とするホットプレスの加熱制御装置。1. A plurality of hot plates for placing a workpiece and pressurizing the workpiece, and an inlet provided in each of the hot plates for supplying a heating liquid supplied from below. An inlet manifold for supplying the hot plate to the hot plate from the outlet of each hot plate from the outlet of each hot plate to a position higher than the position of each hot plate. A heating control device for a hot press, comprising a discharge side manifold.
して充填させたのち、各熱板から前記熱板位置の各々を
基準として上位位置に前記液体を回収することを特徴と
するホットプレスの加熱制御方法。2. A heating liquid is supplied to a plurality of hot plates from below and filled therein, and then the liquid is recovered from each of the hot plates to a higher position based on each of the hot plate positions. Hot press heating control method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4209589A JP2976259B2 (en) | 1992-07-14 | 1992-07-14 | Hot press heating control device and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4209589A JP2976259B2 (en) | 1992-07-14 | 1992-07-14 | Hot press heating control device and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0631760A JPH0631760A (en) | 1994-02-08 |
| JP2976259B2 true JP2976259B2 (en) | 1999-11-10 |
Family
ID=16575336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4209589A Expired - Lifetime JP2976259B2 (en) | 1992-07-14 | 1992-07-14 | Hot press heating control device and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2976259B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990073356A (en) * | 1999-06-30 | 1999-10-05 | 장주철 | Hot and cooling press |
| JP3785352B2 (en) * | 2001-11-20 | 2006-06-14 | 株式会社名機製作所 | Hot press temperature control method |
| KR100688545B1 (en) * | 2005-05-04 | 2007-03-02 | 삼성전자주식회사 | Erasing Voltage Discharge Method for Memory Devices |
| CN104552723A (en) * | 2014-12-29 | 2015-04-29 | 常州市龙道电子商务有限公司 | Height-adjustable roller press device |
-
1992
- 1992-07-14 JP JP4209589A patent/JP2976259B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0631760A (en) | 1994-02-08 |
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