JPS6318007A - Hot pressing method - Google Patents
Hot pressing methodInfo
- Publication number
- JPS6318007A JPS6318007A JP16015986A JP16015986A JPS6318007A JP S6318007 A JPS6318007 A JP S6318007A JP 16015986 A JP16015986 A JP 16015986A JP 16015986 A JP16015986 A JP 16015986A JP S6318007 A JPS6318007 A JP S6318007A
- Authority
- JP
- Japan
- Prior art keywords
- die
- dies
- rams
- ram
- samples
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 8
- 238000007731 hot pressing Methods 0.000 title claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 238000010030 laminating Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
Description
【発明の詳細な説明】
[産業上の利用分野]
本発明は、複数のダイスに装入された試料を一度に加圧
する多連式のホットプレス方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a multiple hot press method for pressurizing samples loaded into a plurality of dies at once.
[従来の技術]
一般に、焼結晶をホットプレスにより作る場合、第2図
に示すように、加熱炉l内に配置したダイス2内に試料
Mを装入し、この試料Mを上下ラム3.4で加圧すると
ともにヒータ5で加熱し、それにより製品を得ている。[Prior Art] Generally, when producing baked crystals by hot pressing, as shown in FIG. 2, a sample M is charged into a die 2 placed in a heating furnace l, and this sample M is passed through upper and lower rams 3. The product is pressurized at step 4 and heated at heater 5, thereby obtaining a product.
6は密閉容器、7は断熱材である。6 is a closed container, and 7 is a heat insulating material.
ところで、従来のホットプレスでは、炉内に1個のダイ
ス2を入れて処理しているだけであり、せいぜい第3図
に示すように、ダイス2内の2つの試料M、Mの間にス
ペーサ8を入れ、サイズを調整している程度である。By the way, in the conventional hot press, only one die 2 is placed in the furnace for processing, and as shown in FIG. 8 and adjusting the size.
[発明が解決しようとする問題点]
しかし、1炉につき1個のダイスしか用いない従来の方
法は、生産性が悪く、熱効率が低く、しかも1回の操業
で同一サイズの製品しか生産できない、という問題があ
った。[Problems to be solved by the invention] However, the conventional method that uses only one die per furnace has poor productivity, low thermal efficiency, and can only produce products of the same size in one operation. There was a problem.
[問題点を解決するための手段]
本発明は、上下ラム間に、試料を装入した複数のダイス
を互いに間隔をおいて直列に配置し、上ラムを最上端の
ダイスに上方から、下ラムを最下端のダイスに下方から
それぞれ挿入するとともに、各ダイス間に、上下に位置
するダイスに両端を挿入する中間ラムをそれぞれ配置し
、しかも各ダイスの上下に位置するラムのうち少なくと
も一方を当該ダイスに対して相対移動可能となし、その
状態で前記上下ラムを相対的に接近させて加圧すること
を特徴としている。[Means for Solving the Problem] The present invention arranges a plurality of dies loaded with a sample in series between upper and lower rams at intervals, and the upper ram is inserted into the uppermost die from above and below. The rams are inserted into the lowest die from below, and intermediate rams are placed between each die, with both ends inserted into the dies located above and below, and at least one of the rams located above and below each die is inserted. It is characterized in that it is movable relative to the die, and in that state, the upper and lower rams are brought relatively close to each other and pressurized.
[作用]
上記方法において、上ラムを下降させると、その圧下刃
はまず最上段のダイス内試料に加わり、ついでその圧下
刃は順次中間ラム及び各ダイス内の試料に伝達して下ラ
ムに到達する。そして、この伝達された力により各ダイ
ス内の試料が押圧される。[Operation] In the above method, when the upper ram is lowered, its rolling blade first applies to the sample in the uppermost die, and then the rolling blade is sequentially transmitted to the intermediate ram and the specimen in each die, and reaches the lower ram. do. The sample within each die is then pressed by this transmitted force.
[実施例コ 以下、本発明の一実施例を第1図を参照して説明する。[Example code] An embodiment of the present invention will be described below with reference to FIG.
このホットプレス方法では、まず、上下ラム11S 1
2間に、試料Mを装入した複数のダイス21122.2
3.24を互いに間隔をおいて直列に配置し、上ラム1
1を最上端のダイス21に上方から、下ラム12を最下
端のダイス24に下方からそれぞれ挿入する。それとと
もに、各ダイス21〜24間に、上下に位置するダイス
に両端を挿入する中間ラム13.14.15をそれぞれ
配置する。In this hot press method, first, the upper and lower rams 11S 1
A plurality of dies 21122.2 into which sample M was charged between 2
3.24 are arranged in series at intervals from each other, and the upper ram 1
1 is inserted into the uppermost die 21 from above, and the lower ram 12 is inserted into the lowermost die 24 from below. At the same time, intermediate rams 13, 14, and 15 are arranged between each of the dies 21 to 24, respectively, the ends of which are inserted into the dies located above and below.
これらラム11.12.13.14.15は、各ダイス
21〜24の上下に位置するラムのうち少なくとも一方
を当該ダイスに対して相対移動可能となしておく。図示
例の場合、全てのラム11.12.13.14.15が
ダイス21,22.23.24に対して相対移動可能に
なっている。At least one of these rams 11, 12, 13, 14, and 15 located above and below each die 21 to 24 is movable relative to the die. In the illustrated example, all rams 11.12.13.14.15 are movable relative to the dice 21, 22.23.24.
そして、この状態で上ラム11を下降させる。Then, in this state, the upper ram 11 is lowered.
そうすると、その圧下刃はまず最上段のダイス21内の
試料Mに加わり、ついで順次中間ラム13.14.15
及び各ダイス22.23.24内の試料Mに伝達して下
ラム12に到達する。そして、=3−
この力の伝達作用により各ダイス21〜24内の試料M
が押圧される。この状態で、加熱を行なう。Then, the rolling blade first joins the sample M in the uppermost die 21, and then sequentially joins the intermediate ram 13, 14, 15.
and is transmitted to the sample M in each die 22, 23, 24 and reaches the lower ram 12. Then, = 3 - Due to this force transmission action, the sample M in each die 21 to 24
is pressed. In this state, heating is performed.
それにより、複数の製品を1回の操業、つまり1回の加
圧、加熱で生産できる。したがって、生産率が向上する
とともに、製品当たりの熱効率が向上する。Thereby, multiple products can be produced in one operation, that is, in one pressurization and heating. Therefore, the production rate is improved and the thermal efficiency per product is improved.
また、図示例の場合、ダイス21,22とダイス23.
24のサイズが異なっており、1回の操業で多種サイズ
の製品を生産することもできる。In addition, in the case of the illustrated example, the dice 21, 22 and the dice 23.
There are 24 different sizes, and it is possible to produce products of various sizes in one operation.
[発明の効果]
以上の説明のように、本発明によれば、次の効果が得ら
れる。[Effects of the Invention] As described above, according to the present invention, the following effects can be obtained.
01回の操業で複数の製品を生産できるので、多量生産
が可能であるとともに、熱効率の向上が図れる。Since a plurality of products can be produced in one operation, mass production is possible and thermal efficiency can be improved.
■サイズの異なる製品を1回の操業で生産できる。■Products of different sizes can be produced in one operation.
■プレス装置1台につき多量の加圧を行なうので、省設
備化が可能となり、経済的である。■Since a large amount of pressure is applied per press device, equipment can be saved and it is economical.
第1図は本発明の方法を実施している状況を示す断面図
、第2図は従来のホットプレス方法を実施している状況
を示す断面図、第3図は従来の方法の変形例を説明する
ために示す断面図である。
11・・・・・上ラム、12・・・・・・下ラム、13
〜15・・・・・・中間ラム、21〜24・・・・・・
ダイス、M・・・・・・試料。Figure 1 is a sectional view showing a situation in which the method of the present invention is being implemented, Figure 2 is a sectional view showing a situation in which a conventional hot press method is being implemented, and Figure 3 is a sectional view showing a modification of the conventional method. It is a sectional view shown for explanation. 11... Upper ram, 12... Lower ram, 13
~15...middle ram, 21~24...
Dice, M... Sample.
Claims (1)
態で加熱するホットプレス方法において、上下ラム間に
、試料を装入した複数のダイスを互いに間隔をおいて直
列に配置し、上ラムを最上端のダイスに上方から、下ラ
ムを最下端のダイスに下方からそれぞれ挿入するととも
に、各ダイス間には、上下に位置するダイスに両端を挿
入する中間ラムをそれぞれ配置し、しかも各ダイスの上
下に位置するラムのうち少なくとも一方を当該ダイスに
対して相対移動可能となし、その状態で前記上下ラムを
相対的に接近させて加圧することを特徴とするホットプ
レス方法。In the hot press method, in which a sample charged inside a die is pressurized by upper and lower rams and heated in that state, a plurality of dies loaded with samples are arranged in series at intervals between the upper and lower rams, and the upper ram is inserted into the topmost die from above, and a lower ram is inserted into the bottommost die from below, and intermediate rams are placed between each die, with both ends inserted into the dies located above and below. A hot pressing method characterized in that at least one of the rams located above and below the die is movable relative to the die, and in this state, the upper and lower rams are brought relatively close to each other and pressurized.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16015986A JPS6318007A (en) | 1986-07-08 | 1986-07-08 | Hot pressing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16015986A JPS6318007A (en) | 1986-07-08 | 1986-07-08 | Hot pressing method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6318007A true JPS6318007A (en) | 1988-01-25 |
Family
ID=15709144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16015986A Pending JPS6318007A (en) | 1986-07-08 | 1986-07-08 | Hot pressing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6318007A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02295700A (en) * | 1989-05-09 | 1990-12-06 | Ishikawajima Harima Heavy Ind Co Ltd | Hot platen press device |
JP2003096505A (en) * | 2001-09-25 | 2003-04-03 | Ishikawajima Harima Heavy Ind Co Ltd | Hybrid hot press and control method thereof |
KR100809556B1 (en) * | 2006-06-13 | 2008-03-04 | 주식회사 모노세라피아 | Muiti hot pressing apparatus |
-
1986
- 1986-07-08 JP JP16015986A patent/JPS6318007A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02295700A (en) * | 1989-05-09 | 1990-12-06 | Ishikawajima Harima Heavy Ind Co Ltd | Hot platen press device |
JP2003096505A (en) * | 2001-09-25 | 2003-04-03 | Ishikawajima Harima Heavy Ind Co Ltd | Hybrid hot press and control method thereof |
KR100809556B1 (en) * | 2006-06-13 | 2008-03-04 | 주식회사 모노세라피아 | Muiti hot pressing apparatus |
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