CN101979182B - Sand box with steel plate lining plates - Google Patents
Sand box with steel plate lining plates Download PDFInfo
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- CN101979182B CN101979182B CN2010105297389A CN201010529738A CN101979182B CN 101979182 B CN101979182 B CN 101979182B CN 2010105297389 A CN2010105297389 A CN 2010105297389A CN 201010529738 A CN201010529738 A CN 201010529738A CN 101979182 B CN101979182 B CN 101979182B
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- liner plate
- liner
- chamfering
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Abstract
The invention relates to a sand box with steel plate lining plates. In the sand box, steel plate vertical lining plates and steel plate inclined lining plates are arranged at the periphery of the inner cavity of an upper sand box shell and the inner cavity of a lower sand box shell; steel plate chamfer lining plates are embedded between two adjacent steel plate vertical lining plates and between two adjacent steel plate inclined lining plates respectively; four steel plate end face lining plates abutting against one another in a close fit mode are arranged on the lower surface of the upper sand box shell and on the upper surface of the lower sand box shell respectively; each steel plate vertical lining plate, each steel plate inclined lining plate, each steel plate end face lining plate and each steel plate chamfer lining plate are fastened on the sand box shells through fastening screws or sunk screws respectively and have the same thickness; and hard chrome is plated on the outer surfaces of each steel plate vertical lining plate, each steel plate inclined lining plate, each steel plate end face lining plate and each steel plate chamfer lining plate respectively. The invention has the advantages that: sand box internal cavity walls are smooth and wear-resistant, castings cast by the sand box have high quality, the steel plate lining plates can be maintained and exchanged conveniently, installation and maintenance time can be greatly shortened and maintenance cost can be greatly saved.
Description
Technical field
The present invention is a kind of sandbox, particularly a kind of sandbox with steel plate liner plate.Belong to the foundry machinery technical field in the machine-building.
Background technology
The FCMX-2 type moulding machine of new generation that Japan Xin Dong company produces is the horizontal parting injection molding.When sand mold was accomplished moulding in sandbox after, warp is core, mould assembly, release sandbox down, again sand mold was pushed to chassis, was accomplished the moulding action.Sandbox is made up of two parts up and down, the centre be provided with match plate can produce simultaneously about sand mold.Inwall is to form one deck liner plate and be installed with a large amount of venting plugs with polyurethane compounded rubber integral molded plastic around the sandbox.During moulding up and down squeeze board seal the sandbox upper and lower end face, form hollow die cavity up and down, penetrate behind the sand up and down squeeze board along the sandbox inwall toward inner extruding, with the further compacting of sand mold.The polyurethane liner plate will bear molding sand impact friction when penetrating sand around the sandbox; In the time of also will bearing the squeeze board compacting molding sand to around and the extrusion friction of template direction; When sand mold is pushed away template release sandbox behind the mould assembly; Around the sand mold along whole sandbox height also will be again when type relatively moves in the sandbox inwall of friction sandbox once be back and forth stressed with the resilience after the off-type and when rubbing of contraction when constantly being squeezed along the compacting direction; The capital forms engaging of sandbox and liner plate and destroys external force, and our employed FCMX-2 type moulding machine the liner plate degumming phenomenon will occur behind the certain number of times of moulding.The sandbox liner plate comes unstuck and will between liner plate and sandbox, produce the interlayer space, and molding sand very easily gets into interlayer when penetrating sand from the slit, blocks to live the exhaust passage, has also influenced the flatness of sandbox inwall.Sand mold is because the part exhaust is not smooth, and it is just inhomogeneous to fill the type degree of packing, and intensity partly is affected with the outside flatness of sand mold, causes casting quality decline.For the sandbox that comes unstuck, must deliver to a day basis manufacturing factory and go to use again the cast polyurethane moulding, generally take three months cycles, a sandbox is changed the liner plate expense more than 50,000 yuan.
Summary of the invention
The objective of the invention is to use each liner plate instead steel plate and at each liner plate outer surface hard chrome plating.Can make the interior die cavity wall of sandbox not only smooth but also wear-resisting like this, good with the casting quality of this sandbox casting.Sandbox inwall die cavity adopts between polylith steel plate liner plate assembling combination and each steel plate liner plate and the sandbox housing and is connected with trip bolt or sunk screw, makes each steel plate liner plate maintain and replace very convenient, can also greatly shorten installation, maintenance time and maintenance cost.
Technical scheme of the present invention is: a kind of sandbox with steel plate liner plate.Mount the vertical liner plate I of four block plates around on cope housing inner chamber top, equal tight fit setting-in one block plate chamfering liner plate I between the vertical liner plate I of each adjacent two block plate.Mount four outward-dipping from top to bottom steel plate inclination liner plate I around in cope housing inner chamber bottom, equal tight fit setting-in one block plate chamfering liner plate II between each adjacent two block plate inclination liner plate I.The vertical liner plate I of steel plate on cope housing inner chamber top and steel plate chamfering liner plate I install with the steel plate inclination liner plate I and the steel plate chamfering liner plate II tight fit of cope housing inner chamber bottom respectively.The steel plate end face liner plate I that four tight fits are abutted against is housed below the cope housing.Steel plate end face liner plate I installs with steel plate inclination liner plate I and steel plate chamfering liner plate II tight fit respectively.
Mount the vertical liner plate II of four block plates around in drag box housing inner chamber bottom, equal tight fit setting-in one block plate chamfering liner plate III between the vertical liner plate II of each adjacent two block plate.Mount four intilted from bottom to up steel plate inclination liner plate II around on drag box housing inner chamber top, equal tight fit setting-in one block plate chamfering liner plate IV between each adjacent two block plate inclination liner plate II.The vertical liner plate II of steel plate of drag box housing inner chamber bottom and steel plate chamfering liner plate III install with the steel plate inclination liner plate II and the steel plate chamfering liner plate IV tight fit on drag box housing inner chamber top respectively.The steel plate end face liner plate II that 4 tight fits are abutted against is housed above the drag box housing.Steel plate end face liner plate II installs with steel plate inclination liner plate II and steel plate chamfering liner plate IV tight fit respectively.
On cope housing and drag box housing, have the screw installation through holes.At the vertical liner plate of each steel plate, steel plate inclination liner plate all has screw blind hole is installed on steel plate end face liner plate and the steel plate chamfering liner plate.Each screw installation through holes is installed all corresponding setting of blind hole with each screw.The trip bolt spinning is in screw mounting hole and screw are installed blind hole and the vertical liner plate of each steel plate, and steel plate inclination liner plate and steel plate chamfering liner plate are fastened on respectively on cope housing and the drag box housing.The sunk screw spinning is fastened on respectively on cope housing and the drag box housing in screw mounting hole and screw installation blind hole and each steel plate end face liner plate.
The vertical liner plate of described each steel plate, steel plate inclination liner plate, steel plate end face liner plate is identical with steel plate chamfering liner plate thickness.
The vertical liner plate of described each steel plate, steel plate inclination liner plate all plates on the outer surface of steel plate end face liner plate and steel plate chamfering liner plate hard chrome is housed.
Advantage of the present invention is that each liner plate is used steel plate instead and behind each liner plate outer surface hard chrome plating.Make the interior die cavity wall of sandbox not only smooth but also wear-resisting, good with the casting quality of this sandbox casting.Sandbox inwall die cavity adopts between polylith steel plate liner plate assembling combination and each steel plate liner plate and the sandbox housing and is connected with trip bolt or sunk screw, makes maintain and replace steel plate liner plate very convenient, can greatly shorten installation, maintenance time and maintenance cost like this.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of cope of the present invention.
Fig. 3 is that the A-A of Fig. 2 is to cutaway view.
Fig. 4 is that the B-B of Fig. 2 is to cutaway view.
Fig. 5 is the structural representation of drag box of the present invention.
Fig. 6 is that the C-C of Fig. 5 is to cutaway view.
Fig. 7 is that the D-D of Fig. 5 is to cutaway view.
Fig. 8 is the upward view of Fig. 2.
Fig. 9 is the vertical view of Fig. 5.IIIIIIIV
Among the figure: 1, cope housing, 2, the vertical liner plate I of steel plate, 3, screw installs blind hole, 4, the screw installation through holes; 5, steel plate inclination liner plate I, 6, steel plate end face liner plate I, 7, steel plate end face liner plate II, 8, steel plate inclination liner plate II; 9, drag box housing, 10, the vertical liner plate II of steel plate, 11, trip bolt, 12, steel plate chamfering liner plate I; 13, steel plate chamfering liner plate II, 14, steel plate chamfering liner plate IV, 15, steel plate chamfering liner plate III, 16, sunk screw.
The specific embodiment
Embodiment shown in each figure is following: a kind of sandbox with steel plate liner plate.Mount the vertical liner plate I 2 of four block plates around on cope housing 1 inner chamber top, equal tight fit setting-in one block plate chamfering liner plate I 12 between the vertical liner plate I 2 of each adjacent two block plate.Mount four outward-dipping from top to bottom steel plate inclination liner plate I 5 around in cope housing 1 inner chamber bottom, equal tight fit setting-in one block plate chamfering liner plate II 13 between each adjacent two block plate inclination liner plate I 5.Vertical liner plate I 2 of the steel plate on cope housing 1 inner chamber top and steel plate chamfering liner plate I 12 install with the steel plate inclination liner plate I 5 and steel plate chamfering liner plate II 13 tight fits of cope housing 1 inner chamber bottom respectively.The steel plate end face liner plate I 6 that four tight fits are abutted against is housed below the cope housing 1.Steel plate end face liner plate I 6 installs with steel plate chamfering liner plate II 13 tight fits with steel plate inclination liner plate I 5 respectively.
Mount the vertical liner plate II 10 of four block plates around in drag box housing 9 inner chamber bottoms, equal tight fit setting-in one block plate chamfering liner plate III15 between the vertical liner plate II 10 of each adjacent two block plate.Mount four intilted from bottom to up steel plate inclination liner plate II 8 around on drag box housing 9 inner chamber tops, equal tight fit setting-in one block plate chamfering liner plate IV14 between each adjacent two block plate inclination liner plate II 8.Vertical liner plate II 10 of the steel plate of drag box housing 9 inner chamber bottoms and steel plate chamfering liner plate III15 install with the steel plate inclination liner plate II 8 and the steel plate chamfering liner plate IV14 tight fit on drag box housing 9 inner chamber tops respectively.The steel plate end face liner plate II 7 that 4 tight fits are abutted against is housed above the drag box housing 9.Steel plate end face liner plate II 7 installs with steel plate chamfering liner plate IV14 tight fit with steel plate inclination liner plate II 8 respectively.
On cope housing 1 and drag box housing 9, have screw installation through holes 4.At the vertical liner plate of each steel plate, steel plate inclination liner plate all has screw blind hole 3 is installed on steel plate end face liner plate and the steel plate chamfering liner plate.Each screw installation through holes 4 is installed all corresponding setting of blind hole 3 with each screw.Trip bolt 11 spinnings are in screw mounting hole 4 and screw are installed blind hole 3 and the vertical liner plate of each steel plate, and steel plate inclination liner plate and steel plate chamfering liner plate are fastened on respectively on cope housing 1 and the drag box housing 9.Sunk screw 16 spinnings are installed in the blind hole 3 and each steel plate end face liner plate with screw at screw mounting hole 4 and are fastened on respectively on cope housing 1 and the drag box housing 9.
The vertical liner plate of described each steel plate, steel plate inclination liner plate, steel plate end face liner plate is identical with steel plate chamfering liner plate thickness.
The vertical liner plate of described each steel plate, steel plate inclination liner plate all plates on the outer surface of steel plate end face liner plate and steel plate chamfering liner plate hard chrome is housed.
Claims (3)
1. sandbox with steel plate liner plate is characterized in that:
Mount the vertical liner plate I of four block plates around on cope housing inner chamber top; Equal tight fit setting-in one block plate chamfering liner plate I between the vertical liner plate I of each adjacent two block plate; Mount four outward-dipping from top to bottom steel plate inclination liner plate I around in cope housing inner chamber bottom; Equal tight fit setting-in one block plate chamfering liner plate II between each adjacent two block plate inclination liner plate I; The vertical liner plate I of steel plate on cope housing inner chamber top and steel plate chamfering liner plate I install with the steel plate inclination liner plate I and the steel plate chamfering liner plate II tight fit of cope housing inner chamber bottom respectively; The steel plate end face liner plate I that four tight fits are abutted against is housed below the cope housing, and steel plate end face liner plate I installs with steel plate inclination liner plate I and steel plate chamfering liner plate II tight fit respectively;
Mount the vertical liner plate II of four block plates around in drag box housing inner chamber bottom; Equal tight fit setting-in one block plate chamfering liner plate III between the vertical liner plate II of each adjacent two block plate; Mount four intilted from bottom to up steel plate inclination liner plate II around on drag box housing inner chamber top; Equal tight fit setting-in one block plate chamfering liner plate IV between each adjacent two block plate inclination liner plate II; The vertical liner plate II of steel plate of drag box housing inner chamber bottom and steel plate chamfering liner plate III install with the steel plate inclination liner plate II and the steel plate chamfering liner plate IV tight fit on drag box housing inner chamber top respectively; The steel plate end face liner plate II that 4 tight fits are abutted against is housed above the drag box housing, and steel plate end face liner plate II installs with steel plate inclination liner plate II and steel plate chamfering liner plate IV tight fit respectively;
On cope housing and drag box housing, have the screw installation through holes; At the vertical liner plate of each steel plate; Steel plate inclination liner plate; All have screw on steel plate end face liner plate and the steel plate chamfering liner plate blind hole is installed, each screw installation through holes installs with each screw that blind hole is all corresponding to be provided with, and the trip bolt spinning is in screw mounting hole and screw installation blind hole and the vertical liner plate of each steel plate; Steel plate inclination liner plate and steel plate chamfering liner plate are fastened on respectively on cope housing and the drag box housing, and the sunk screw spinning is fastened on respectively on cope housing and the drag box housing in screw mounting hole and screw installation blind hole and each steel plate end face liner plate.
2. a kind of sandbox with steel plate liner plate according to claim 1 is characterized in that: the vertical liner plate of described each steel plate, and steel plate inclination liner plate, steel plate end face liner plate is identical with steel plate chamfering liner plate thickness.
3. a kind of sandbox with steel plate liner plate according to claim 1 is characterized in that: the vertical liner plate of described each steel plate, steel plate inclination liner plate all plates on the outer surface of steel plate end face liner plate and steel plate chamfering liner plate hard chrome is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105297389A CN101979182B (en) | 2010-10-28 | 2010-10-28 | Sand box with steel plate lining plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105297389A CN101979182B (en) | 2010-10-28 | 2010-10-28 | Sand box with steel plate lining plates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101979182A CN101979182A (en) | 2011-02-23 |
| CN101979182B true CN101979182B (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105297389A Active CN101979182B (en) | 2010-10-28 | 2010-10-28 | Sand box with steel plate lining plates |
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| Country | Link |
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| CN (1) | CN101979182B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308091A (en) * | 2014-10-23 | 2015-01-28 | 科华控股股份有限公司 | Liner structure on inner wall of sand box of molding machine |
| CN108500219A (en) * | 2018-05-21 | 2018-09-07 | 沈阳永赢达铸业有限公司 | A kind of molding sand sandbox and reduce molding sand casting method |
| CN110227802B (en) * | 2019-07-23 | 2024-05-14 | 盐城市东云自动化科技有限公司 | Sand box glue injection mold for sand mold molding machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85102360A (en) * | 1985-04-01 | 1986-06-10 | 陕西机械学院 | Curved sand-cast cases |
| CN201275601Y (en) * | 2008-10-17 | 2009-07-22 | 浙江佳力风能技术有限公司 | Polygon sand jack for casting |
| CN201855925U (en) * | 2010-10-28 | 2011-06-08 | 溧阳市科华机械制造有限公司 | Flask with steel liner plate |
-
2010
- 2010-10-28 CN CN2010105297389A patent/CN101979182B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85102360A (en) * | 1985-04-01 | 1986-06-10 | 陕西机械学院 | Curved sand-cast cases |
| CN201275601Y (en) * | 2008-10-17 | 2009-07-22 | 浙江佳力风能技术有限公司 | Polygon sand jack for casting |
| CN201855925U (en) * | 2010-10-28 | 2011-06-08 | 溧阳市科华机械制造有限公司 | Flask with steel liner plate |
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| Publication number | Publication date |
|---|---|
| CN101979182A (en) | 2011-02-23 |
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Owner name: KEHUA HOLDINGS CO., LTD. Free format text: FORMER NAME: LIYANG KEHUA MACHINE MANUFACTURE CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 213354 Jiangsu city of Changzhou province Liyang Zhuze Zhen Yu Qiao Town Patentee after: KEHUA HOLDING CO., LTD. Address before: 213354 Jiangsu city of Liyang province Zhu Ze Zhen Yu Qiao Ji Zhen Patentee before: Liyang Kehua Machine Manufacture Co., Ltd. |