CN202910261U - Sand-saving sand box for manufacturing high-strength sand mould - Google Patents
Sand-saving sand box for manufacturing high-strength sand mould Download PDFInfo
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- CN202910261U CN202910261U CN 201220618813 CN201220618813U CN202910261U CN 202910261 U CN202910261 U CN 202910261U CN 201220618813 CN201220618813 CN 201220618813 CN 201220618813 U CN201220618813 U CN 201220618813U CN 202910261 U CN202910261 U CN 202910261U
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- sandbox
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Abstract
The utility model relates to a sand-saving sand box for manufacturing a high-strength sand mould, namely a sand-saving sand box. The sand-saving sand box comprises an upper box body, a lower box body and a sand box locking mechanism, wherein the ports at the top end of the upper box body and the bottom end of the lower box body are opened; core openings are arranged on the sides of both the upper box body and the lower box body; arc-shaped plates are arranged in the upper box body and the lower box body; concave surfaces of the arc-shaped plates face to the centers of the box bodies; the two sides of the arc-shaped plates are fixedly connected to the inner walls of the box bodies respectively; one ends of the arc-shaped plates are parallel and level to the ports of the box bodies, and connected to connecting plates; the two ends of the connecting plates are fixedly connected with the side walls on the two sides of the box bodies; strip-shaped keels are arranged on the concave surfaces of the arc-shaped plates; and sand blocking plates are arranged on the edges of the core openings, and are connected to the side walls of the box bodies by a plurality of fixing pieces. The sand-saving sand box provided by the utility model reduces the weight of the sand box, avoids sand leakage of the sand box, and can effectively improve the production efficiency in the casting process.
Description
Technical field
The utility model relates to a kind of sand box used for casting, specifically a kind of joint sand mold sandbox for the manufacture of the high strength sand mo(u)ld.
Background technology
Casting is human a kind of metal fever processing technology of grasping early, the history in existing 6000, casting refers to that solid metallic is molten into liquid state to be poured in the casting mold of given shape, treat its solidification forming, after leveling processing, obtained reservation shape, the technical process of the foundry goods of size and performance, casting process is commonly used sandbox, sandbox is a part that consists of casting mold, be mainly used to hold and support sand mold, the required back-up sand amount of traditional sandbox is large, thereby make sandbox weight become large, mobile inconvenience, and easy collision causes damaging core print between sandbox core mouth place's sand mold core print and the sandbox, can cause sandbox to leak sand when the space is excessive between core print and the sandbox, make the sand mold distortion, affect sand mold and casting quality.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of joint sand mold sandbox for the manufacture of the high strength sand mo(u)ld, and this sandbox has reduced the used volume of casting mold, thereby has reduced whole casting process sand using amount, has improved the Foundry Production rate.
The utility model is to solve the problems of the technologies described above the technical scheme that adopts to be: a kind of joint sand mold sandbox for the manufacture of the high strength sand mo(u)ld, comprise upper box, lower box and sandbox retaining mechanism, the bottom port open of upper box top and lower box, the side of upper box and lower box is equipped with the core mouth, be equipped with arc in upper box and the lower box, the concave surface of arc is towards the center of casing, the both sides of arc are fixedly connected with the inwall of casing both sides respectively, one end of arc is concordant with the casing port, and be connected with connecting plate, the two ends of connecting plate are fixedly connected with the sidewall of casing both sides respectively, and the concave surface of described arc is provided with the strip keel; The edge of core mouth is provided with the sand block plate, and the sand block plate is connected on the sidewall of casing by a plurality of stators.
Described arc is provided with a plurality of air-vents.
Strip keel on the arc are at least one.
A plurality of stators are fixed on the sand block plate on the sandbox sidewall by connector.
The lateral wall of described sandbox is provided with suspension hook.
Described sandbox retaining mechanism mainly is comprised of pedestal, rotating shaft and connector, wherein, pedestal is connected with drag box, the two ends of rotating shaft are arranged in the through hole of pedestal, one end of connector is set in the rotating shaft by the collar, the other end of connector is the free end with external thread structure, is connected at its free end and locks the lock pad of cope.
The connector of described sandbox retaining mechanism is provided with through hole, is provided with the locking post in the through hole, and the end of locking post is erected on the pedestal.
Beneficial effect:
1. be provided with arc in the upper box of a kind of joint sand mold sandbox for the manufacture of the high strength sand mo(u)ld of the utility model and the lower box, the edge that arc is close to inner wall of sand box is fixedly connected with inner wall of sand box, the arc part concordant with the casing port is fixed on the sidewall of casing by connecting plate, compare with traditional sandbox, to become myopia spherical by cube-shaped in the appearance sand space in the sandbox of being arranged so that of this novel sandbox arc plate, reduced the required back-up sand of sandbox space, so that required back-up sand amount greatly reduces, alleviate simultaneously sandbox weight, can effectively improve casting process production efficiency;
2. a kind of joint sand mold sandbox for the manufacture of the high strength sand mo(u)ld of the utility model is provided with the strip keel on the recessed surface to sand mold of arc, the strip keel intensity and the bearing capacity that has improved arc be set, the strip keel have taken the space of a part of foundry sand simultaneously, can save used back-up sand amount in the sandbox;
3. a kind of joint sand mold sandbox for the manufacture of the high strength sand mo(u)ld of the utility model is provided with the sand block plate at the core mouth place of sandbox, compare with traditional sandbox, the setting of sand block plate can prevent that the back-up sand in the sandbox from overflowing sandbox along core mouth place, can avoid simultaneously the collision of sand mold core print and sandbox core mouth to cause core print to damage, and avoid the sand mold distortion that causes because of leakage sand or leaked the generation that sand pollutes the phenomenon on ground; The retaining mechanism that a kind of novel sandbox of the present invention provides can effectively be realized the close-fit emergency of upper and lower sandbox and lock, and makes mould assembling, mould turnover technique become more convenient;
4. a kind of arc and sand block sheet that provides for the manufacture of the joint sand mold sandbox of high strength sand mo(u)ld of the utility model can be widely used in multiple sandbox, and the scope of application is wide, and energy-saving effect is obvious.
Description of drawings
Fig. 1 is overall structure figure of the present utility model;
Fig. 2 is the structural representation of the utility model locking device;
Fig. 3 is the top view of the utility model locking device.
Mark among the figure: a, upper box, b, lower box, c, sandbox retaining mechanism, 1, arc, 101, air-vent, 2, keel, 3, connecting plate, 4, the sand block sheet, 5, stator, 6, connector, 7, the core mouth, 8, suspension hook, 9, rotating shaft, 10, pedestal, 11, the locking post, 12, connector, 13, lock pad, 14, the collar.
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model: a kind of joint sand mold sandbox for the manufacture of the high strength sand mo(u)ld, comprise upper box a, lower box b and sandbox retaining mechanism c, the bottom port open of upper box a top and lower box b, the side of upper box a and lower box b is equipped with core mouth 7, be equipped with arc 1 among upper box a and the lower box b, the concave surface of arc 1 is towards the center of casing, the both sides of arc 1 are fixedly connected with the inwall of casing both sides respectively, one end of arc 1 is concordant with the casing port, and be connected with connecting plate 3, the two ends of connecting plate 3 are fixedly connected with the sidewall of casing both sides respectively, and the concave surface of described arc 1 is provided with strip keel 2; The edge of core mouth 7 is provided with sand block plate 4, and sand block plate 4 is connected on the sidewall of casing by a plurality of stators 5.
Described arc 1 is provided with a plurality of air-vents 101.
Strip keel 2 on the arc 1 are at least one.
A plurality of stators 5 are fixed on sand block plate 4 on the sandbox sidewall by connector 6.
The lateral wall of described sandbox is provided with suspension hook 8.
Described sandbox retaining mechanism mainly is comprised of pedestal 10, rotating shaft 9 and connector 12, wherein, pedestal 10 is connected with drag box b, the two ends of rotating shaft 9 are arranged in the through hole of pedestal 10, one end of connector 12 is set in the rotating shaft 9 by the collar 14, the other end of connector 12 is the free end with external thread structure, is connected at its free end and locks the lock pad 13 of cope a.
The connector 12 of described sandbox retaining mechanism is provided with through hole, is provided with locking post 11 in the through hole, and the end of locking post 11 is erected on the pedestal 10.
The edge that arc 1 is close to inner wall of sand box is fixedly connected with inner wall of sand box, guarantee that arc 1 and sandbox connect as one, the arc part concordant with the casing port is fixed on the sidewall of casing by connecting plate 3, strengthen the bonding strength of arc and sandbox, strip keel 2 on the arc can support the overall structure of arc, play booster action, the quantity of keel 2 can be many, can arrange according to sandbox overall volume size; The edge of core mouth 7 is provided with sand block plate 4, and sand block plate 4 is connected on the sidewall of casing by a plurality of stators 5, prevents the collision of core print and sandbox and the omission of sandbox Sand.
Embodiment one,
A kind of joint sand mold sandbox for the manufacture of the high strength sand mo(u)ld, comprise upper box a, lower box b and sandbox retaining mechanism c, the bottom port open of upper box a top and lower box b, the side of upper box a and lower box b is equipped with core mouth 7, be equipped with arc 1 among upper box a and the lower box b, the concave surface of arc 1 is towards the center of casing, the both sides of arc 1 are fixedly connected with the inwall of casing both sides respectively, one end of arc 1 is concordant with the casing port, and be connected with connecting plate 3, the two ends of connecting plate 3 are fixedly connected with the sidewall of casing both sides respectively, and the concave surface of described arc 1 is provided with strip keel 2; The edge of core mouth 7 is provided with sand block plate 4, sand block plate 4 is fixedly connected with sandbox by bolt, and sandbox core mouth place is provided with the bolt track, and the bolt on the stator 5 can be along the bolt orbital motion, can change thus stator 5 and link position sandbox, more convenient is fixed on sand block plate 4 on the sandbox.
Described arc 1 is provided with a plurality of air-vents 101.
Strip keel 2 on the arc 1 are at least one.
The lateral wall of described sandbox is provided with suspension hook 8.
Described sandbox retaining mechanism mainly is comprised of pedestal 10, rotating shaft 9 and connector 12, wherein, pedestal 10 is connected with drag box b, the two ends of rotating shaft 9 are arranged in the through hole of pedestal 10, one end of connector 12 is set in the rotating shaft 9 by the collar 14, the other end of connector 12 is the free end with external thread structure, is connected at its free end and locks the lock pad 13 of cope a.
The connector 12 of described sandbox retaining mechanism is provided with through hole, is provided with locking post 11 in the through hole, and the end of locking post 11 is erected on the pedestal 10.
Embodiment two,
A kind of joint sand mold sandbox for the manufacture of the high strength sand mo(u)ld, comprise upper box a, lower box b and sandbox retaining mechanism c, the bottom port open of upper box a top and lower box b, the side of upper box a and lower box b is equipped with core mouth 7, be equipped with arc 1 among upper box a and the lower box b, the concave surface of arc 1 is towards the center of casing, the both sides of arc 1 are fixedly connected with the inwall of casing both sides respectively, one end of arc 1 is concordant with the casing port, and be connected with connecting plate 3, the two ends of connecting plate 3 are fixedly connected with the sidewall of casing both sides respectively, and the concave surface of described arc 1 is provided with strip keel 2; The edge of core mouth 7 is provided with sand block plate 4, and sand block plate 4 is connected on the sidewall of casing by a plurality of stators 5, and stator 5 is bolted, and is detachable.
Described arc 1 is provided with a plurality of air-vents 101, and air-vent 101 is arranged to short and small pipe-like, and oblique cutting is on arc, and air permeable effect is better.
Strip keel 2 on the arc 1 are at least one, and many keel 2 are arranged in a crossed manner, and support effect is better.
The lateral wall of described sandbox is provided with suspension hook 8.
Described sandbox retaining mechanism mainly is comprised of pedestal 10, rotating shaft 9 and connector 12, wherein, pedestal 10 is connected with drag box b, the two ends of rotating shaft 9 are arranged in the through hole of pedestal 10, one end of connector 12 is set in the rotating shaft 9 by the collar 14, the other end of connector 12 is the free end with external thread structure, is connected at its free end and locks the lock pad 13 of cope a.
The connector 12 of described sandbox retaining mechanism is provided with through hole, is provided with locking post 11 in the through hole, and the end of locking post 11 is erected on the pedestal 10.
Claims (7)
1. joint sand mold sandbox for the manufacture of the high strength sand mo(u)ld, comprise upper box a, lower box b and sandbox retaining mechanism c, the bottom port open of upper box a top and lower box b, the side of upper box a and lower box b is equipped with core mouth (7), it is characterized in that: be equipped with arc (1) among upper box a and the lower box b, the concave surface of arc (1) is towards the center of casing, the both sides of arc (1) are fixedly connected with the inwall of casing both sides respectively, one end of arc (1) is concordant with the casing port, and be connected with connecting plate (3), the two ends of connecting plate (3) are fixedly connected with the sidewall of casing both sides respectively, and the concave surface of described arc (1) is provided with strip keel (2); The edge of core mouth (7) is provided with sand block plate (4), and sand block plate (4) is connected on the sidewall of casing by a plurality of stators (5).
2. a kind of joint sand mold sandbox for the manufacture of the high strength sand mo(u)ld as claimed in claim 1, it is characterized in that: described arc (1) is provided with a plurality of air-vents (101).
3. a kind of joint sand mold sandbox for the manufacture of the high strength sand mo(u)ld as claimed in claim 1, it is characterized in that: the strip keel (2) on the arc (1) are at least one.
4. a kind of joint sand mold sandbox for the manufacture of the high strength sand mo(u)ld as claimed in claim 1, it is characterized in that: a plurality of stators (5) are fixed on sand block plate (4) on the sandbox sidewall by connector (6).
5. a kind of joint sand mold sandbox for the manufacture of the high strength sand mo(u)ld as claimed in claim 1, it is characterized in that: the lateral wall of described sandbox is provided with suspension hook (8).
6. a kind of joint sand mold sandbox for the manufacture of the high strength sand mo(u)ld as claimed in claim 1, it is characterized in that: described sandbox retaining mechanism mainly is comprised of pedestal (10), rotating shaft (9) and connector (12), wherein, pedestal (10) is connected with drag box b, the two ends of rotating shaft (9) are arranged in the through hole of pedestal (10), one end of connector (12) is set in the rotating shaft (9) by the collar (14), the other end of connector (12) is the free end with external thread structure, is connected at its free end and locks the lock pad (13) of cope a.
7. a kind of joint sand mold sandbox for the manufacture of the high strength sand mo(u)ld as claimed in claim 6, it is characterized in that: the connector of described sandbox retaining mechanism (12) is provided with through hole, be provided with locking post (11) in the through hole, the end of locking post (11) is erected on the pedestal (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220618813 CN202910261U (en) | 2012-11-21 | 2012-11-21 | Sand-saving sand box for manufacturing high-strength sand mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220618813 CN202910261U (en) | 2012-11-21 | 2012-11-21 | Sand-saving sand box for manufacturing high-strength sand mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202910261U true CN202910261U (en) | 2013-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220618813 Expired - Fee Related CN202910261U (en) | 2012-11-21 | 2012-11-21 | Sand-saving sand box for manufacturing high-strength sand mould |
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| Country | Link |
|---|---|
| CN (1) | CN202910261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962408A (en) * | 2012-11-21 | 2013-03-13 | 河南豫兴铸造有限公司 | Sand-saving type sand box for manufacturing high-strength sand mould |
-
2012
- 2012-11-21 CN CN 201220618813 patent/CN202910261U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962408A (en) * | 2012-11-21 | 2013-03-13 | 河南豫兴铸造有限公司 | Sand-saving type sand box for manufacturing high-strength sand mould |
| CN102962408B (en) * | 2012-11-21 | 2014-10-22 | 河南豫兴铸造有限公司 | Sand-saving type sand box for manufacturing high-strength sand mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20171121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |