CN102211146A - Combined mold for extra-large casting and forging - Google Patents
Combined mold for extra-large casting and forging Download PDFInfo
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- CN102211146A CN102211146A CN2011101337998A CN201110133799A CN102211146A CN 102211146 A CN102211146 A CN 102211146A CN 2011101337998 A CN2011101337998 A CN 2011101337998A CN 201110133799 A CN201110133799 A CN 201110133799A CN 102211146 A CN102211146 A CN 102211146A
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- resin sand
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Abstract
The invention relates to a combined mold for an extra-large casting and forging, and belongs to the technical field of large casting molds. A main body is a wooden barrel with a regular shape; an additional part is a part for manufacturing the extra-large casting and forging in a required shape by using lost foam and is arranged on the main body barrel according to the shape of an extra-large workpiece to be cast and forged; the combined mold is arranged in a hollow box consisting of a left part and a right part; half of resin sand is poured outside a left side combined mold body in the box, and the combined mold is pulled out after the left side resin sand is molded; resin sand is poured outside a right side combined mold body in the box, and the combined mold is pulled out after the right side resin sand is molded, so that two shapes of the combined mold, which are mutually matched and consist of the resin sand are manufactured; and the two shapes of the combined mold are combined together. All parts of the combined mold can be freely disassembled and assembled, and are recycled, cost is saved, and efficiency is improved.
Description
Technical field
The present invention relates to ultra-large type forge piece sectional die, belong to the massive casting technical field of mold.
Background technology
Production ultra-large type forge piece is generally by the method for casting of molten metal at present, and this just needs the mould of ultra-large type forge piece.The general complex structure of the mould of this ultra-large type forge piece is made difficulty, and forges when finishing when the workpiece casting, and molding and workpiece come off and be not easy control, therefore usually causes the defective and influence production of forge piece finished product.
Summary of the invention
Defective in view of prior art exists the purpose of this invention is to provide a kind of convenient disassembly, can freely assemble and the molding easy ultra-large type forge piece sectional die of workpiece that comes off.
For achieving the above object, the technology used in the present invention solution is: ultra-large type forge piece sectional die, main body is the wooden cylindrical shell of regular shape, optional feature is the parts with the ultra-large type forge piece required form that is molded as of disappearance, shape according to the ultra-large workpiece that will cast forging, optional feature is installed on the body barrel, then this assembling die is placed one by in empty van dimerous of the left and right sides, external half resin sand of pouring into earlier of left group mould in chest at first, treat after the resin sand typing of left side assembling die to be extracted out, and then to the external resin sand of the right group mould of chest, treat after the resin sand typing of right side assembling die to be extracted out, then make the shape of two assembling dies of forming by resin sand of working in coordination, at last together with the combination of shapes of these two assembling dies.
The present invention adopts assembling die to cast and forges superhuge workpiece, not only can make up various superhuge assembling dies, and molding is taken off part all than being easier to, and each parts of assembling die can freely be dismantled and assemble, realize recycling, saved cost, improved efficient.
Description of drawings
Fig. 1 is a ultra-large type forge piece sectional die structural representation.
Among the figure: 1, cylindrical shell, 2, the disappearance mould, 3, chest, 4, left side resin sand, 5, right side resin sand.
The specific embodiment
Ultra-large type forge piece sectional die as shown in Figure 1, main body is the wooden cylindrical shell 1 of regular shape, optional feature is the parts of the ultra-large type forge piece required form made with disappearance mould 2, shape according to the ultra-large workpiece that will cast forging, disappearance mould 2 is installed on the body barrel 1, then this assembling die is placed one by 3 li of left and right sides empty van dimerous, external half resin sand of pouring into earlier of left group mould in chest 3 at first, treat after the resin 4 sand typing of left side assembling die to be extracted out, and then to the external resin sand of the right group mould of chest, treat after 5 typings of right side resin sand assembling die to be extracted out, then make the shape of two assembling dies of forming by resin sand of working in coordination, at last together with the combination of shapes of these two assembling dies.
Claims (1)
1. ultra-large type forge piece sectional die, it is characterized in that main body is the wooden cylindrical shell (1) of regular shape, optional feature is the parts of the ultra-large type forge piece required form made with disappearance mould (2), shape according to the ultra-large workpiece that will cast forging, disappearance mould (2) is installed on the body barrel (1), then this assembling die is placed one by left and right sides empty van dimerous (3) lining, external half resin sand of pouring into earlier of left group mould in chest (3) at first, treat after resin (4) the sand typing of left side assembling die to be extracted out, and then to the external resin sand of the right group mould of chest, treat after right side resin sand (5) typing assembling die to be extracted out, then make the shape of two assembling dies of forming by resin sand of working in coordination, at last together with the combination of shapes of these two assembling dies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110133799.8A CN102211146B (en) | 2011-05-23 | 2011-05-23 | Combined mold for extra-large casting and forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110133799.8A CN102211146B (en) | 2011-05-23 | 2011-05-23 | Combined mold for extra-large casting and forging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102211146A true CN102211146A (en) | 2011-10-12 |
| CN102211146B CN102211146B (en) | 2014-03-26 |
Family
ID=44742813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110133799.8A Active CN102211146B (en) | 2011-05-23 | 2011-05-23 | Combined mold for extra-large casting and forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102211146B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368763A (en) * | 2014-10-17 | 2015-02-25 | 山东浩信机械有限公司 | Casting technology of ring rib brake drum |
| CN105839148A (en) * | 2016-05-06 | 2016-08-10 | 共享铸钢有限公司 | Manufacturing method for large nuclear power steel casting pattern |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1122399A1 (en) * | 1983-08-12 | 1984-11-07 | Производственное Объединение "Ново-Краматорский Машиностроительный Завод" | Method of manufacturing casting mould by vacuum moulding and device for effecting same |
| JPH01313127A (en) * | 1988-06-10 | 1989-12-18 | Mazda Motor Corp | Casting method using lost foam pattern |
| JPH0647486A (en) * | 1992-07-30 | 1994-02-22 | Komoda:Kk | Casting method for casted product utilizing master pattern and lost foam model |
| CN2683282Y (en) * | 2004-03-17 | 2005-03-09 | 曹博海 | Combined lost foam casting device |
| CN1593812A (en) * | 2004-06-30 | 2005-03-16 | 黄刚 | Method for manufacturing crankcase of automobile engine by negative pressure cavityless casting |
| JP2007083291A (en) * | 2005-09-22 | 2007-04-05 | Toyota Motor Corp | Casting method and mold |
| CN101195150A (en) * | 2007-12-24 | 2008-06-11 | 刘承江 | Production technology method for evanescent mold hollow steel casting |
| CN102039372A (en) * | 2011-01-11 | 2011-05-04 | 大连鸿骏源机械有限公司 | Lost foam casting method |
-
2011
- 2011-05-23 CN CN201110133799.8A patent/CN102211146B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1122399A1 (en) * | 1983-08-12 | 1984-11-07 | Производственное Объединение "Ново-Краматорский Машиностроительный Завод" | Method of manufacturing casting mould by vacuum moulding and device for effecting same |
| JPH01313127A (en) * | 1988-06-10 | 1989-12-18 | Mazda Motor Corp | Casting method using lost foam pattern |
| JPH0647486A (en) * | 1992-07-30 | 1994-02-22 | Komoda:Kk | Casting method for casted product utilizing master pattern and lost foam model |
| CN2683282Y (en) * | 2004-03-17 | 2005-03-09 | 曹博海 | Combined lost foam casting device |
| CN1593812A (en) * | 2004-06-30 | 2005-03-16 | 黄刚 | Method for manufacturing crankcase of automobile engine by negative pressure cavityless casting |
| JP2007083291A (en) * | 2005-09-22 | 2007-04-05 | Toyota Motor Corp | Casting method and mold |
| CN101195150A (en) * | 2007-12-24 | 2008-06-11 | 刘承江 | Production technology method for evanescent mold hollow steel casting |
| CN102039372A (en) * | 2011-01-11 | 2011-05-04 | 大连鸿骏源机械有限公司 | Lost foam casting method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368763A (en) * | 2014-10-17 | 2015-02-25 | 山东浩信机械有限公司 | Casting technology of ring rib brake drum |
| CN105839148A (en) * | 2016-05-06 | 2016-08-10 | 共享铸钢有限公司 | Manufacturing method for large nuclear power steel casting pattern |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102211146B (en) | 2014-03-26 |
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