CN105798244A - Universal sand shooting plate - Google Patents
Universal sand shooting plate Download PDFInfo
- Publication number
- CN105798244A CN105798244A CN201610287785.4A CN201610287785A CN105798244A CN 105798244 A CN105798244 A CN 105798244A CN 201610287785 A CN201610287785 A CN 201610287785A CN 105798244 A CN105798244 A CN 105798244A
- Authority
- CN
- China
- Prior art keywords
- sand
- ejection board
- support
- sand shooting
- sand ejection
- 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.)
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Working Implements (AREA)
- Casting Devices For Molds (AREA)
Abstract
The invention relates to a universal sand shooting plate. The universal sand shooting plate is characterized in that the universal sand shooting plate sequentially comprises a limiting baffle (1), a support (2) and a sand shooting plate main board (3) from top to bottom; a gap exists between the limiting baffle (1) and the support (2); a gap exists between the support (2) and the sand shooting plate main board (3); a circle of connection bolt holes (7) are formed in the edge of the sand shooting plate main board (3) which is provided with a plurality of sand shooting holes (8) arranged in an array manner; the support (2) is provided with screw holes with the positions corresponding to those of the sand shooting holes in the sand shooting plate main board (3); closing screwed plugs (9) are rotationally arranged in the sand shooting holes (8); and adjusting screwed plugs (10) are formed in the screw holes of the support (2). The universal sand shooting plate has the beneficial effects the sand shooting pressure can be adjusted, the core manufacturing quality and the production efficiency are improved, the mold opening time is saved, and cost is saved.
Description
Technical field
The present invention relates to a kind of universal sand ejection board, relate generally to the universal sand ejection board of a kind of casting chaplet box coremaking equipment.
Background technology
Traditional shell core coremaking equipment, its sand bucket and sand ejection board are isolating construction, sand ejection board is as a part for mould, it is fixed on sand bucket by 20 M8 hexagon socket head cap screws, need during die change coremaking to be replaced with the special sand ejection board supporting with corresponding mould, its whole production process is primarily present following problem: 1, during coremaking, shooting pressure is unadjustable, affects coremaking quality；2, every pair of mould is required for supporting special sand ejection board, waste Mold Making time and expense；3, changing the precoated sand that sand ejection board needs to empty in sand bucket, dismantle old sand ejection board, more renew sand ejection board, whole process wastes time and energy, and Renewal process inevitably spills precoated sand, causes the waste of sand and the pollution of environment；4, miscellaneous special sand ejection board is made troubles to mold management.
Summary of the invention
It is an object of the invention to overcome above-mentioned deficiency, it is provided that a kind of shooting pressure is adjustable, it is adaptable to the universal sand ejection board of different moulds.
The object of the present invention is achieved like this:
A kind of universal sand ejection board, it is characterized in that it includes postive stop baffle, support and sand ejection board mainboard from top to bottom successively, postive stop baffle and support have gap, support and sand ejection board mainboard have gap, the edge of described sand ejection board mainboard is provided with a circle link bolt hole, described sand ejection board mainboard is provided with multiple sand-spraying holes that array is arranged, described support is provided with the screw that position is corresponding with on sand ejection board mainboard, described sand-spraying hole inward turning is equipped with closing plug, is provided with adjustment plug in the screw of described support.
Described sand ejection board mainboard is arranged below sealing plate, is provided with the hole that position is corresponding with on sand ejection board mainboard on sealing plate.
Sealing plate adopts high-temperature resistant rubber.
Sealing plate adopts high-temperature resistant rubber to be glued on sand ejection board mainboard.
Support and sand ejection board mainboard gap are 5 ~ 8mm.
Sand-spraying hole is preferably 3 row 18 and arranges, and sand-spraying hole horizontal spacing is 25mm, and sand-spraying hole longitudinal pitch is 30mm.
Compared with prior art, the invention has the beneficial effects as follows:
Sand ejection board of the present invention increases adjustment plug, by controlling to adjust the closure distance of plug, thus controlling the openings of sizes above sand-spraying hole, reaching to regulate the purpose of coremaking shooting pressure, drastically increasing core quality；Sand ejection board mainboard sand-spraying hole is changed to multiple general sand-spraying hole by Special ejection sand hole, has only to open according to demand the sand-spraying hole of needs during die change coremaking, it is not necessary to changes sand ejection board, drastically increases coremaking efficiency, and can save open time and cost；Therefore, the universal sand ejection board of the present invention has scalable shooting pressure, improves coremaking quality and production efficiency, the advantage saving open time and cost.
Accompanying drawing explanation
Fig. 1 is the top view of the present invention.
Fig. 2 is the sectional view of the present invention.
Wherein:
Postive stop baffle 1, support 2, sand ejection board mainboard 3, limiting cushion block 4, support cushion block 5, connecting bolt 6, link bolt hole 7, sand-spraying hole 8, closing plug 9, adjustment plug 10, sealing plate 11.
Detailed description of the invention
nullReferring to Fig. 1 and Fig. 2，The universal sand ejection board of one that the present invention relates to，It includes postive stop baffle 1 from top to bottom successively、Support 2 and sand ejection board mainboard 3，It is provided with limiting cushion block 4 between described postive stop baffle 1 and support 2，Limiting cushion block 4 makes postive stop baffle 1 and support 2 have gap，It is provided with support cushion block 5 between described support 2 and sand ejection board mainboard 3，The height of support cushion block 5 is 5 ~ 8mm，Support cushion block 5 makes support 2 and sand ejection board mainboard 3 have gap，Connecting bolt 6 is had to sequentially pass through postive stop baffle 1 from top to bottom、Limiting cushion block 4、Support 2、In support cushion block 5 to sand ejection board mainboard 3，The edge of described sand ejection board mainboard 3 is provided with a circle and amounts to 20 sand cylinder link bolt hole 7，Link bolt hole 7 is connected with sand cylinder for sand ejection board mainboard，Described sand ejection board mainboard 3 is provided with multiple sand-spraying holes 8 that array is arranged，Sand-spraying hole 8 is of a size of M20 screw，Sand-spraying hole 8 is preferably 3 row 18 and arranges，Sand-spraying hole 8 horizontal spacing is 25mm，Sand-spraying hole 8 longitudinal pitch is 30mm，Described support 2 is provided with the screw that position is corresponding with on sand ejection board mainboard 3，Described sand-spraying hole 8 inward turning is equipped with closing plug 9，Adjustment plug 10 it is provided with in the screw of described support 2，Described sand ejection board mainboard 3 is arranged below sealing plate 11，Sealing plate 11 is provided with the hole that position is corresponding with on sand ejection board mainboard 3，Sealing plate 11 adopts high-temperature resistant rubber，Sealing plate 11 adopts high-temperature resistant rubber to be glued on sand ejection board mainboard 3.
Operation principle:
During use, plug 9 is closed with removing by controlling to install, thus controlling Guan Bi and the unlatching of corresponding sand-spraying hole, then pass through the adjustment plug 10 controlling to remove the corresponding top closing plug 9 place, make to regulate plug 10 and extend downward between support 2 and sand ejection board mainboard 3, thus controlling the sandblasting coverage above sand-spraying hole 8, thus controlling shooting pressure.
Claims (6)
1. a universal sand ejection board, it is characterized in that it includes postive stop baffle (1) from top to bottom successively, support (2) and sand ejection board mainboard (3), postive stop baffle (1) and support (2) have gap, support (2) and sand ejection board mainboard (3) have gap, the edge of described sand ejection board mainboard (3) is provided with a circle link bolt hole (7), described sand ejection board mainboard (3) is provided with multiple sand-spraying holes (8) that array is arranged, described support (2) is provided with position corresponding screw upper with sand ejection board mainboard (3), described sand-spraying hole (8) inward turning is equipped with closing plug (9), adjustment plug (10) it is provided with in the screw of described support (2).
2. the universal sand ejection board of one according to claim 1, it is characterised in that described sand ejection board mainboard is arranged below sealing plate, is provided with the hole that position is corresponding with on sand ejection board mainboard on sealing plate.
3. the universal sand ejection board of one according to claim 1, it is characterised in that sealing plate adopts high-temperature resistant rubber.
4. the universal sand ejection board of one according to claim 1, it is characterised in that sealing plate adopts high-temperature resistant rubber to be glued on sand ejection board mainboard.
5. the universal sand ejection board of one according to claim 1, it is characterised in that support and sand ejection board mainboard gap are 5 ~ 8mm.
6. the universal sand ejection board of one according to claim 1, it is characterised in that sand-spraying hole is preferably 3 row 18 and arranges, sand-spraying hole horizontal spacing is 25mm, and sand-spraying hole longitudinal pitch is 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610287785.4A CN105798244B (en) | 2016-05-04 | 2016-05-04 | Universal sand ejection board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610287785.4A CN105798244B (en) | 2016-05-04 | 2016-05-04 | Universal sand ejection board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105798244A true CN105798244A (en) | 2016-07-27 |
| CN105798244B CN105798244B (en) | 2017-10-03 |
Family
ID=56455164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610287785.4A Active CN105798244B (en) | 2016-05-04 | 2016-05-04 | Universal sand ejection board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105798244B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392019A (en) * | 2016-11-15 | 2017-02-15 | 盐城市汉铜智能铸造设备有限公司 | Sand outlet sealing structure for sand storage cylinder for full-automatic sand casting molding machine with up-down sand shotting function |
| CN106424594A (en) * | 2016-11-15 | 2017-02-22 | 盐城市汉铜智能铸造设备有限公司 | Multifunctional sandblasting board for up-down sand shooting type full-automatic sand casting molding machine |
| CN110918904A (en) * | 2019-11-22 | 2020-03-27 | 中国航发西安动力控制科技有限公司 | Sand shooting plate and method for manufacturing fine sand core |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4286937A (en) * | 1978-10-02 | 1981-09-01 | Alfelder Maschinen- Und Modell-Fabrik Kunkel, Wagner & Co. Kg | Production of sand moulds |
| US4566521A (en) * | 1981-09-28 | 1986-01-28 | Sintokogio Ltd. | Moulding apparatus for making gas hardened sand mould |
| JPH06154953A (en) * | 1992-11-13 | 1994-06-03 | Sintokogio Ltd | Mold releasing method for shell mold |
| CN101486075A (en) * | 2008-12-04 | 2009-07-22 | 苏州明志科技有限公司 | Universal die carrier for core making machine |
| CN203281806U (en) * | 2013-06-24 | 2013-11-13 | 山东富通电气有限公司 | Molding sand mould manufacturing device |
| CN103586421A (en) * | 2013-11-21 | 2014-02-19 | 四川省祥业机械铸造有限公司 | Shooting plate capable of being efficiently sealed together with oil passage core box |
| CN205571353U (en) * | 2016-05-04 | 2016-09-14 | 江阴机械制造有限公司 | General type shooting plate |
-
2016
- 2016-05-04 CN CN201610287785.4A patent/CN105798244B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4286937A (en) * | 1978-10-02 | 1981-09-01 | Alfelder Maschinen- Und Modell-Fabrik Kunkel, Wagner & Co. Kg | Production of sand moulds |
| US4566521A (en) * | 1981-09-28 | 1986-01-28 | Sintokogio Ltd. | Moulding apparatus for making gas hardened sand mould |
| JPH06154953A (en) * | 1992-11-13 | 1994-06-03 | Sintokogio Ltd | Mold releasing method for shell mold |
| CN101486075A (en) * | 2008-12-04 | 2009-07-22 | 苏州明志科技有限公司 | Universal die carrier for core making machine |
| CN203281806U (en) * | 2013-06-24 | 2013-11-13 | 山东富通电气有限公司 | Molding sand mould manufacturing device |
| CN103586421A (en) * | 2013-11-21 | 2014-02-19 | 四川省祥业机械铸造有限公司 | Shooting plate capable of being efficiently sealed together with oil passage core box |
| CN205571353U (en) * | 2016-05-04 | 2016-09-14 | 江阴机械制造有限公司 | General type shooting plate |
Non-Patent Citations (1)
| Title |
|---|
| 陈士梁等: "射砂机射出过程研究", 《沈阳工业大学学报》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392019A (en) * | 2016-11-15 | 2017-02-15 | 盐城市汉铜智能铸造设备有限公司 | Sand outlet sealing structure for sand storage cylinder for full-automatic sand casting molding machine with up-down sand shotting function |
| CN106424594A (en) * | 2016-11-15 | 2017-02-22 | 盐城市汉铜智能铸造设备有限公司 | Multifunctional sandblasting board for up-down sand shooting type full-automatic sand casting molding machine |
| CN106392019B (en) * | 2016-11-15 | 2018-10-09 | 盐城市汉铜智能铸造设备有限公司 | Penetrate the full-automatic sand casting moulding machine cartridge sand export sealing structure of sand up and down |
| CN106424594B (en) * | 2016-11-15 | 2018-10-09 | 盐城市汉铜智能铸造设备有限公司 | Penetrate the full-automatic sand casting moulding machine Multifunctional sand blasting plate of sand up and down |
| CN110918904A (en) * | 2019-11-22 | 2020-03-27 | 中国航发西安动力控制科技有限公司 | Sand shooting plate and method for manufacturing fine sand core |
| CN110918904B (en) * | 2019-11-22 | 2021-09-17 | 中国航发西安动力控制科技有限公司 | Sand shooting plate and method for manufacturing fine sand core |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105798244B (en) | 2017-10-03 |
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