JPH0242733U - - Google Patents
Info
- Publication number
- JPH0242733U JPH0242733U JP12043988U JP12043988U JPH0242733U JP H0242733 U JPH0242733 U JP H0242733U JP 12043988 U JP12043988 U JP 12043988U JP 12043988 U JP12043988 U JP 12043988U JP H0242733 U JPH0242733 U JP H0242733U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- bellows mechanism
- molds
- heating device
- heat
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000012210 heat-resistant fiber Substances 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 239000004945 silicone rubber Substances 0.000 claims description 3
- 238000005242 forging Methods 0.000 claims 4
- 238000010275 isothermal forging Methods 0.000 claims 4
- 239000003779 heat-resistant material Substances 0.000 claims 2
- 239000002648 laminated material Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Forging (AREA)
Description
第１図は本考案に係るチヤンバ上部遮蔽装置の
１例を示す概要図で、右半分はプレス圧下時、左
半分の上昇時で示す。第２図イ，ロは上記本考案
装置における蛇腹機構イ及び第２の遮蔽機構ロの
各部品構成を示す概要図、第３図及び第４図は何
れも既知のチヤンバ上部遮蔽装置例を示す概要図
で、共に右半分はプレス圧下時、左半分は上昇時
で示す。
１……チヤンバ、１ａ……チヤンバ上板、２…
…加熱装置、３……上部冷却盤、４……蛇腹機構
、４ａ……シリコンゴム、４ｂ……耐熱繊維層、
５……冷却手段、６……第２の断熱遮蔽機構。
FIG. 1 is a schematic view showing an example of the chamber upper shielding device according to the present invention, with the right half shown when the press is being lowered and the left half shown when the press is being pressed down. Figures 2A and 2B are schematic diagrams showing the configuration of each component of the bellows mechanism A and the second shielding mechanism B in the device of the present invention, and Figures 3 and 4 each show an example of a known chamber upper shielding device. In the schematic diagrams, the right half shows the press when it is being rolled down, and the left half when the press is being pushed up. 1...Chamber, 1a...Chamber upper plate, 2...
... Heating device, 3 ... Upper cooling board, 4 ... Bellows mechanism, 4a ... Silicone rubber, 4b ... Heat-resistant fiber layer,
5... Cooling means, 6... Second heat insulation shielding mechanism.
Claims (1)
なくとも１組の金型と、加熱装置を内部に含む恒
温鍛造用チヤンバ装置において、チヤンバ上板と
、上部冷却盤の如きプレス固定部との間を蛇腹機
構により密閉接続すると共に、該蛇腹機構をシリ
コンゴムと耐熱繊維層の積層材により形成せしめ
たことを特徴とする恒温鍛造用チヤンバ上部遮蔽
装置。 ２ 請求項１記載の装置において、蛇腹機構に該
蛇腹機構の外表面に冷却流を付与する冷却手段を
付設せしめたことを特徴とする恒温鍛造用チヤン
バ上部遮蔽装置。 ３ 上部金型類がプレス圧下装置に固定され、少
なくとも１組の金型と、加熱装置を内部に含む恒
温鍛造用チヤンバ装置において、チヤンバ上板と
、上部冷却盤の如きプレス固定部との間を蛇腹機
構により密閉接続すると共に、上記蛇腹機構と、
加熱装置との間に高温耐熱材からなる第２の断熱
遮蔽機構を設けてなることを特徴とする恒温鍛造
用チヤンバ上部遮蔽装置。 ４ 蛇腹機構をシリコンゴムと耐熱繊維層の積層
材により形成せしめた請求項３記載の恒温鍛造用
チヤンバ上部遮蔽装置。 ５ 上部金型類がプレス圧下装置に固定され、少
なくとも１組の金型と、加熱装置を内部に含む恒
温鍛造用チヤンバ装置において、チヤンバ上板と
上部冷却盤の如きプレス固定部との間を蛇腹機構
により密閉接続すると共に、該蛇腹機構と、加熱
装置との間に更に高温耐熱材からなる第２の断熱
遮蔽機構を設け、かつ、蛇腹機構外方に当該蛇腹
機構に冷却流を付与する冷却手段を付設してなる
ことを特徴とする恒温鍛造用チヤンバ上部遮蔽装
置。[Scope of Claim for Utility Model Registration] 1. A chamber device for isothermal forging in which upper molds are fixed to a press reduction device and includes at least one set of molds and a heating device, which includes a chamber upper plate and an upper cooling plate. What is claimed is: 1. A chamber upper shielding device for constant temperature forging, characterized in that the chamber is hermetically connected to a press fixing part by a bellows mechanism, and the bellows mechanism is formed of a laminated material of silicone rubber and a heat-resistant fiber layer. 2. A chamber upper shielding device for isothermal forging according to claim 1, wherein the bellows mechanism is provided with cooling means for applying a cooling flow to the outer surface of the bellows mechanism. 3. In a chamber device for isothermal forging in which upper molds are fixed to a press reduction device and includes at least one set of molds and a heating device, there is a gap between the chamber upper plate and a press fixing part such as an upper cooling plate. are hermetically connected by a bellows mechanism, and the bellows mechanism and
A chamber upper shielding device for constant temperature forging, characterized in that a second heat insulating shielding mechanism made of a high temperature heat resistant material is provided between the heating device and the heating device. 4. The chamber upper shielding device for isothermal forging according to claim 3, wherein the bellows mechanism is formed of a laminated material of silicone rubber and a heat-resistant fiber layer. 5. In a constant temperature forging chamber device in which upper molds are fixed to a press lowering device and includes at least one set of molds and a heating device therein, there is a gap between the chamber upper plate and a press fixing part such as an upper cooling plate. In addition to sealingly connecting the bellows mechanism with the heating device, a second heat-insulating shielding mechanism made of a high-temperature heat-resistant material is further provided between the bellows mechanism and the heating device, and a cooling flow is applied to the bellows mechanism outwardly. A chamber upper shielding device for constant temperature forging, characterized in that it is equipped with a cooling means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12043988U JPH0321799Y2 (en) | 1988-09-16 | 1988-09-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12043988U JPH0321799Y2 (en) | 1988-09-16 | 1988-09-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0242733U true JPH0242733U (en) | 1990-03-23 |
| JPH0321799Y2 JPH0321799Y2 (en) | 1991-05-13 |
Family
ID=31366548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12043988U Expired JPH0321799Y2 (en) | 1988-09-16 | 1988-09-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321799Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018094571A (en) * | 2016-12-09 | 2018-06-21 | 大同特殊鋼株式会社 | Hot forging device |
| CN113894236A (en) * | 2021-09-14 | 2022-01-07 | 北京机电研究所有限公司 | Vacuum isothermal die forging rapid prototyping device |
| JP2024013691A (en) * | 2022-07-21 | 2024-02-01 | 国立研究開発法人物質・材料研究機構 | Constant temperature forging equipment and constant temperature forging method |
-
1988
- 1988-09-16 JP JP12043988U patent/JPH0321799Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018094571A (en) * | 2016-12-09 | 2018-06-21 | 大同特殊鋼株式会社 | Hot forging device |
| CN113894236A (en) * | 2021-09-14 | 2022-01-07 | 北京机电研究所有限公司 | Vacuum isothermal die forging rapid prototyping device |
| JP2024013691A (en) * | 2022-07-21 | 2024-02-01 | 国立研究開発法人物質・材料研究機構 | Constant temperature forging equipment and constant temperature forging method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0321799Y2 (en) | 1991-05-13 |
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