WO2012165056A3 - Core sand filling apparatus and core sand filling method in core making machine - Google Patents
Core sand filling apparatus and core sand filling method in core making machine Download PDFInfo
- Publication number
- WO2012165056A3 WO2012165056A3 PCT/JP2012/059832 JP2012059832W WO2012165056A3 WO 2012165056 A3 WO2012165056 A3 WO 2012165056A3 JP 2012059832 W JP2012059832 W JP 2012059832W WO 2012165056 A3 WO2012165056 A3 WO 2012165056A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sand
- core
- chamber
- communication
- sand filling
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C19/00—Components or accessories for moulding machines
- B22C19/04—Controlling devices specially designed for moulding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C13/00—Moulding machines for making moulds or cores of particular shapes
- B22C13/08—Moulding machines for making moulds or cores of particular shapes for shell moulds or shell cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/23—Compacting by gas pressure or vacuum
- B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/06—Core boxes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
A core sand filling apparatus in an under blow core making machine includes the core box; a blow head disposed under the core box so as to be capable of being elevated and lowered relative to the core box and partitioned into a sand blow chamber and a sand storage chamber in communication with each other; a compressed air supply section in communication with the sand blow chamber, and for supplying compressed air into the sand blow chamber; an aeration air supply section in communication with the sand blow chamber and for supplying aeration air into the sand blow chamber; an exhaust section in communication with the sand blow chamber, and for exhausting compressed air remaining within the sand blow chamber; and a sand-feeding air supply section in communication with the sand storage chamber and for supplying compressed air into the sand storage chamber.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013528866A JP5928470B2 (en) | 2011-06-03 | 2012-04-04 | Core sand filling apparatus and core sand filling method in core molding machine |
CN201280019761.0A CN103492103A (en) | 2011-06-03 | 2012-04-04 | Core sand filling apparatus and core sand filling method in core making machine |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011125123 | 2011-06-03 | ||
JP2011-125123 | 2011-06-03 | ||
JP2012-000907 | 2012-01-06 | ||
JP2012000907 | 2012-01-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012165056A2 WO2012165056A2 (en) | 2012-12-06 |
WO2012165056A3 true WO2012165056A3 (en) | 2013-04-18 |
Family
ID=46085113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2012/059832 WO2012165056A2 (en) | 2011-06-03 | 2012-04-04 | Core sand filling apparatus and core sand filling method in core making machine |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5928470B2 (en) |
CN (1) | CN103492103A (en) |
WO (1) | WO2012165056A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9533345B2 (en) | 2012-05-23 | 2017-01-03 | Sintokogio, Ltd. | Core-molding device, and core-molding method |
JP5884904B2 (en) | 2012-05-25 | 2016-03-15 | 新東工業株式会社 | Core sand filling method |
JP6396876B2 (en) | 2015-11-06 | 2018-09-26 | トヨタ自動車株式会社 | Kneading sand filling method and filling device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4713179B1 (en) * | 1967-10-14 | 1972-04-21 | ||
JPH05305386A (en) * | 1992-05-01 | 1993-11-19 | Osaka Shell Kogyosho:Kk | Manufacture of hollow core |
JP2008264867A (en) * | 2007-03-29 | 2008-11-06 | Sintokogio Ltd | Foundry equipment for casting cast product |
JP2009183984A (en) * | 2008-02-07 | 2009-08-20 | Sintokogio Ltd | Molding equipment |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4741368Y1 (en) * | 1969-06-30 | 1972-12-14 | ||
JPS4713179A (en) | 1971-12-16 | 1972-07-04 | ||
JPS60113146U (en) * | 1984-01-09 | 1985-07-31 | マツダ株式会社 | Core forming machine |
JP3556060B2 (en) * | 1996-12-06 | 2004-08-18 | 旭有機材工業株式会社 | Two-layer shell mold and method of manufacturing the same |
JP5076670B2 (en) * | 2006-08-04 | 2012-11-21 | 新東工業株式会社 | Frameless mold making machine |
-
2012
- 2012-04-04 WO PCT/JP2012/059832 patent/WO2012165056A2/en active Application Filing
- 2012-04-04 JP JP2013528866A patent/JP5928470B2/en active Active
- 2012-04-04 CN CN201280019761.0A patent/CN103492103A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4713179B1 (en) * | 1967-10-14 | 1972-04-21 | ||
JPH05305386A (en) * | 1992-05-01 | 1993-11-19 | Osaka Shell Kogyosho:Kk | Manufacture of hollow core |
JP2008264867A (en) * | 2007-03-29 | 2008-11-06 | Sintokogio Ltd | Foundry equipment for casting cast product |
JP2009183984A (en) * | 2008-02-07 | 2009-08-20 | Sintokogio Ltd | Molding equipment |
Also Published As
Publication number | Publication date |
---|---|
JP5928470B2 (en) | 2016-06-01 |
WO2012165056A2 (en) | 2012-12-06 |
CN103492103A (en) | 2014-01-01 |
JP2014515313A (en) | 2014-06-30 |
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