JPS6451908A - Molding tool and molding method for hydraulic molded material - Google Patents
Molding tool and molding method for hydraulic molded materialInfo
- Publication number
- JPS6451908A JPS6451908A JP279188A JP279188A JPS6451908A JP S6451908 A JPS6451908 A JP S6451908A JP 279188 A JP279188 A JP 279188A JP 279188 A JP279188 A JP 279188A JP S6451908 A JPS6451908 A JP S6451908A
- Authority
- JP
- Japan
- Prior art keywords
- molding material
- force
- whole
- mold cavity
- molding
- 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
Landscapes
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
PURPOSE:To obtain a hydraulic molded material whose form and strength are favorable by performing dehydration of a molding material and filling into a mold cavity reliably, by a method wherein a bottom force is comprised of a calcined porous body of ceramic powder, a vacuum suction device for dehydrating is provided on the outside of the bottom force and a rubber press member pressing the molding material is provided on the inside of a top force. CONSTITUTION:A bottom force 12 is constituted of a calcined porous body of ceramic powder. Therefore, favorable water permeability and gas permeability are secured extending over the whole of the force under a state where mold strength of the bottom force 12 is secured, every nook and corner of the inside of a mold cavity 15 can be filled completely with the molding material by performing either uniform dehydration extending over the whole of the molding material of the inside of the mold cavity 15 or uniform suction through the outside of the bottom force 12 extending over the whole of the molding material. Pressing force with a rubber press member 20 is extended uniformly over the whole of the molding material, and the dehydration and filling of the molding material of the inside of the mold cavity 15 can be accelerated far reliably. Molding of a deep draw molded material can be performed easily further through the uniform dehydration and pressing force.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63002791A JPH0829535B2 (en) | 1987-01-16 | 1988-01-08 | Mold and method for hydraulic molding |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62-8558 | 1987-01-16 | ||
JP855887 | 1987-01-16 | ||
JP63002791A JPH0829535B2 (en) | 1987-01-16 | 1988-01-08 | Mold and method for hydraulic molding |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6451908A true JPS6451908A (en) | 1989-02-28 |
JPH0829535B2 JPH0829535B2 (en) | 1996-03-27 |
Family
ID=26336252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63002791A Expired - Lifetime JPH0829535B2 (en) | 1987-01-16 | 1988-01-08 | Mold and method for hydraulic molding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0829535B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016111024A1 (en) * | 2015-01-05 | 2016-07-14 | イビデン株式会社 | Engine valve with ceramic coating layer |
WO2016111022A1 (en) * | 2015-01-05 | 2016-07-14 | イビデン株式会社 | Engine member with ceramic coating layer and method for producing engine member with ceramic coating layer |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS612507A (en) * | 1984-06-15 | 1986-01-08 | 新東工業株式会社 | Porous durable mold and manufacture thereof |
JPS61262104A (en) * | 1985-05-14 | 1986-11-20 | オイゲン・ビユ−ラ− | Isotropic pressure type press die for manufacturing molded shape from powdered ceramic material |
-
1988
- 1988-01-08 JP JP63002791A patent/JPH0829535B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS612507A (en) * | 1984-06-15 | 1986-01-08 | 新東工業株式会社 | Porous durable mold and manufacture thereof |
JPS61262104A (en) * | 1985-05-14 | 1986-11-20 | オイゲン・ビユ−ラ− | Isotropic pressure type press die for manufacturing molded shape from powdered ceramic material |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016111024A1 (en) * | 2015-01-05 | 2016-07-14 | イビデン株式会社 | Engine valve with ceramic coating layer |
WO2016111022A1 (en) * | 2015-01-05 | 2016-07-14 | イビデン株式会社 | Engine member with ceramic coating layer and method for producing engine member with ceramic coating layer |
JPWO2016111022A1 (en) * | 2015-01-05 | 2017-10-12 | イビデン株式会社 | Engine member with ceramic coating layer and method for producing engine member with ceramic coating layer |
JPWO2016111024A1 (en) * | 2015-01-05 | 2017-10-12 | イビデン株式会社 | Engine valve with ceramic coating layer |
Also Published As
Publication number | Publication date |
---|---|
JPH0829535B2 (en) | 1996-03-27 |
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