CN211071713U - Aluminum bronze sand casting die - Google Patents
Aluminum bronze sand casting die Download PDFInfo
- Publication number
- CN211071713U CN211071713U CN201922295143.0U CN201922295143U CN211071713U CN 211071713 U CN211071713 U CN 211071713U CN 201922295143 U CN201922295143 U CN 201922295143U CN 211071713 U CN211071713 U CN 211071713U
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- sand
- sand box
- pressing plate
- pressing
- threaded
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Abstract
The utility model discloses an aluminum bronze sand casting mould relates to sand casting technical field. The utility model discloses a bottom plate, a sand box subassembly has been placed to the top of bottom plate, another sand box subassembly has been piled up to the top of sand box subassembly, the sand box subassembly includes the second pressing components of a sand box shell body, a first pressing components and two symmetrical settings, a screw hole has all been seted up to a relative inner wall of sand box shell body, first pressing components includes a threaded rod and a guide bar, the screw thread opposite direction at threaded rod both ends, the both ends of threaded rod pass through the bearing rotation with a relative inner wall of sand box shell body and are connected. The utility model discloses a set up first compression fittings and second compression fittings in the inside of sand box shell body, can adjust first compression fittings and second compression fittings according to the size of part pattern to reduce the packing volume of molding sand, can avoid the waste of molding sand on the one hand, on the other hand can improve work efficiency.
Description
Technical Field
The utility model relates to a sand casting technical field especially relates to an aluminium bronze sand casting mould is put.
Background
Sand casting refers to a casting method for producing castings in sand mold, steel, iron and most nonferrous alloy castings can be obtained by the sand casting method, because the molding materials used for sand casting are cheap and easy to obtain, the casting mold is simple and convenient to manufacture, the casting method can be suitable for single-piece production, batch production and mass production of castings, and the method is a basic process in casting production for a long time, the basic raw materials for manufacturing the sand mold are casting sand and molding sand binders, the most common casting sand is siliceous sand, when the high-temperature performance of silica sand can not meet the use requirement, special sand such as zircon sand, chromite sand, corundum sand and the like is used, in order to ensure that the manufactured sand mold and core have certain strength and can not deform or damage during carrying, mold assembling and liquid metal pouring, a molding sand binder is generally added in the casting, the loose sand grains are bonded to form the molding sand, and the most widely used molding sand binder is clay, various drying or semi-drying oils, water-soluble silicates or phosphates and various synthetic resins may also be used as the sand binder.
At present, the sand casting mould that has now on the market generally places the part pattern in the inside of sand box earlier, later to filling the molding sand in the sand box again, but because the volume of sand box is great, and the volume of part pattern is less, so, just need fill a large amount of molding sand, fill a large amount of molding sand and increased work load on the one hand, reduced work efficiency, on the other hand has caused the waste of molding sand, for this reason the utility model relates to an aluminum bronze sand casting mould, this mould can be adjusted first pressfitting subassembly and second pressfitting subassembly according to the size of part pattern to reduce the packing volume of molding sand, can avoid the waste of molding sand on the one hand, on the other hand can improve work efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide an aluminium bronze sand casting mould, through setting up first compression fittings and second compression fittings in the inside of sand box shell body, solved the problem of the low and extravagant molding sand of a current aluminium bronze sand casting mould work efficiency.
The utility model provides a its technical problem realize through following technical scheme:
an aluminum bronze sand casting mold comprises a bottom plate, wherein a sand box assembly is placed above the bottom plate, and another sand box assembly is stacked above the sand box assembly;
the sand box assembly comprises a sand box outer shell, a first pressing assembly and two symmetrically arranged second pressing assemblies;
one opposite inner wall of the sand box outer shell is provided with a threaded hole;
the first pressing component comprises a threaded rod and a guide rod, the thread directions of two ends of the threaded rod are opposite, two ends of the threaded rod are rotatably connected with a relative inner wall of the sand box shell through bearings, two ends of the guide rod are fixedly installed on a relative inner wall of the sand box shell, a first pressing plate and a second pressing plate are sleeved on the outer sides of the threaded rod and the guide rod, a fixed sliding block is fixedly installed on one relative inner wall of each of the first pressing plate and the second pressing plate, the first pressing component further comprises a motor base, the motor base is fixedly installed on the sand box shell, a driving motor is fixedly installed inside the motor base, and the output end of the driving motor penetrates through the sand box shell and is fixedly connected with one end of the threaded rod;
the second press-fit assembly comprises a third press-fit plate, a side groove is formed in the third press-fit plate, a fourth press-fit plate is slidably connected to the inside of the side groove, the third press-fit plate is connected with the fourth press-fit plate through a spring, a sliding groove matched with the fixed sliding block is formed in each of the third press-fit plate and the fourth press-fit plate, a limiting convex ring is fixedly mounted on the surface of the third press-fit plate, the second press-fit assembly further comprises a threaded column, the threaded column is located in the threaded hole and is in threaded connection with the threaded hole, a limiting circular plate is fixedly mounted on one end face of the threaded column, the limiting circular plate is located inside the limiting convex ring and is rotatably connected with the limiting convex ring, a connecting plate is fixedly mounted on the other end face of the threaded column, and a handle is fixedly mounted on one side of the connecting plate far away from the threaded column.
And a part pattern is arranged in the lower sand box assembly, a gate rod is arranged in the upper sand box assembly, the upper surface of the part pattern is in contact with the lower surface of the gate rod, and the part pattern and the gate rod are both wrapped by molding sand.
And the upper surface of the sand box shell body positioned at the lower part is provided with a square-shaped limiting groove, and the lower surface of the sand box shell body positioned at the upper part is provided with a square-shaped limiting block matched with the square-shaped limiting groove.
And, all set up on first pressfitting board and the second pressfitting board with threaded rod assorted screw.
Moreover, a protective pad is sleeved on the peripheral side face of the handle, and the protective pad is a rubber component.
And a cylindrical hole matched with the limiting circular plate is formed in the limiting convex ring.
The utility model discloses an advantage and beneficial effect do:
1. the utility model discloses an aluminium bronze sand casting mould sets up first compression fittings and second compression fittings through the inside at the sand box shell body, can adjust first compression fittings and second compression fittings according to the size of part pattern to reduce the packing volume of molding sand, can avoid the waste of molding sand on the one hand, on the other hand can improve work efficiency.
2. The utility model discloses an aluminium bronze sand casting mould, through returning the font spacing groove and returning the combined use of style of calligraphy stopper, can make two sand box subassemblies be in stable state, the sand box subassembly of avoiding being located the top is slided from the sand box subassembly that is located the below and is fallen to make the effect of foundry goods better.
Drawings
FIG. 1 is a schematic structural view of an aluminum bronze sand casting mold;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is a schematic view of the construction of the flask assembly;
FIG. 5 is an exploded view of the flask assembly;
FIG. 6 is a schematic structural diagram of the first pressing assembly;
FIG. 7 is a schematic structural view of a second pressing assembly;
FIG. 8 is a schematic view of the spring mounting structure;
FIG. 9 is a cross-sectional view of a stop collar;
in the drawings, the components represented by the respective reference numerals are listed below:
1. a base plate; 2. a flask assembly; 3. a part model; 4. a gate bar; 5. a square-shaped limiting groove; 6. a square-shaped limiting block; 7. a sand box outer shell; 701. a threaded hole; 8. a first press-fit assembly; 801. a threaded rod; 802. a guide bar; 803. a first laminate sheet; 804. a second laminate board; 805. fixing the sliding block; 806. a motor base; 807. a drive motor; 9. a second pressing component; 901. a third laminate board; 902. a side groove; 903. a fourth laminate board; 904. a spring; 905. a chute; 906. a limit convex ring; 907. a threaded post; 908. a limiting circular plate; 909. a connecting plate; 910. a handle.
Detailed Description
The present invention will be described in further detail with reference to specific examples, which are provided for illustrative purposes only, and are not intended to be limiting, and the scope of the present invention should not be limited thereby.
As shown in fig. 1-9, the utility model relates to an aluminum bronze sand casting mold, which comprises a bottom plate 1, a sand box component 2 is placed above the bottom plate 1, and another sand box component 2 is stacked above the sand box component 2;
the sand box assembly 2 comprises a sand box outer shell 7, a first pressing assembly 8 and two symmetrically arranged second pressing assemblies 9;
a threaded hole 701 is formed in each of the opposite inner walls of the sand box outer shell 7;
the first pressing component 8 comprises a threaded rod 801 and a guide rod 802, the thread directions of two ends of the threaded rod 801 are opposite, two ends of the threaded rod 801 are rotatably connected with an opposite inner wall of the sand box outer shell 7 through bearings, two ends of the guide rod 802 are fixedly arranged on an opposite inner wall of the sand box outer shell 7, a first pressing plate 803 and a second pressing plate 804 are sleeved outside the threaded rod 801 and the guide rod 802, a fixed sliding block 805 is fixedly arranged on one opposite inner wall of each of the first pressing plate 803 and the second pressing plate 804, the first pressing component 8 further comprises a motor base 806, the motor base 806 is fixedly arranged on the sand box outer shell 7, a driving motor 807 is fixedly arranged inside the motor base 806, and the output end of the driving motor 807 penetrates through the sand box outer shell 7 and is fixedly connected with one end of the threaded rod 801;
the second pressing component 9 includes a third pressing plate 901, a side groove 902 is formed inside the third pressing plate 901, a fourth pressing plate 903 is slidably connected inside the side groove 902, the third pressing plate 901 is connected with the fourth pressing plate 903 through a spring 904, sliding grooves 905 matched with the fixed sliding blocks 805 are formed in the third pressing plate 901 and the fourth pressing plate 903, a limiting convex ring 906 is fixedly installed on one surface of the third pressing plate 901, the second pressing component 9 further includes a threaded column 907, the threaded column 907 is located in the threaded hole 701 and is in threaded connection with the threaded hole 701, a limiting circular plate 908 is fixedly installed on one end face of the threaded column 907, the limiting circular plate 908 is located inside the limiting convex ring 906 and is rotatably connected with the limiting convex ring 906, a connecting plate 909 is fixedly installed on the other end face of the threaded column 907, and a handle 910 is fixedly installed on one side of the connecting plate 909, which is far away from the threaded column 907.
A part pattern 3 is arranged in the lower sand box component 2, a gate rod 4 is arranged in the upper sand box component 2, the upper surface of the part pattern 3 is in contact with the lower surface of the gate rod 4, and both the part pattern 3 and the gate rod 4 are wrapped by molding sand.
The upper surface of the sand box outer shell 7 positioned at the lower part is provided with a square-shaped limiting groove 5, and the lower surface of the sand box outer shell 7 positioned at the upper part is provided with a square-shaped limiting block 6 matched with the square-shaped limiting groove 5.
Screw holes matched with the threaded rods 801 are formed in the first pressing plate 803 and the second pressing plate 804.
A protective pad is sleeved on the peripheral side surface of the handle 910, and the protective pad is a rubber component.
The limiting convex ring 906 is internally provided with a cylindrical hole matched with the limiting circular plate 908.
Firstly, a worker inverts the flask assembly 2 located below on the bottom plate 1, then puts the part pattern 3 in the middle of the interior of the flask assembly 2, then starts the control switch of the driving motor 807, so that the driving motor 807 drives the threaded rod 801 to rotate, because the thread directions of the two ends of the threaded rod 801 are opposite, the first pressing plate 803 and the second pressing plate 804 move inwards at the same time, at this time, the fourth pressing plate 903 presses the spring 904, then the handle 910 rotates the threaded column 907, so that the threaded column 907 presses the third pressing plate 901, so that the third pressing plate 901 moves inwards, then the worker fills the molding sand into the cavity surrounded by the pressing plates, after spreading, turns over the flask assembly 2, throws the molding sand on the flask assembly 2, then stacks another flask assembly 2 on the flask assembly 2, and then places the gate rod 4 in the interior of the flask assembly 2 located above, the molding sand is filled to the same reason, and the shakeout later separates two sand box subassembly 2, takes out part pattern 3 and sprue bar 4 respectively from the molding sand, later pours the raw materials, after a period, takes out part pattern 3 and sprue bar 4, later with part pattern 3 and sprue bar 4 separation, then processes part pattern 3, can obtain the foundry goods.
Although the embodiments of the present invention and the accompanying drawings have been disclosed for illustrative purposes, those skilled in the art will appreciate that various substitutions, alterations, and modifications are possible without departing from the spirit and scope of the invention and the appended claims, and thus the scope of the invention is not limited to the embodiments and drawings disclosed.
Claims (6)
1. The utility model provides an aluminium bronze sand type casting mould, includes a bottom plate (1), its characterized in that: a sand box assembly (2) is placed above the bottom plate (1), and another sand box assembly (2) is stacked above the sand box assembly (2);
the sand box assembly (2) comprises a sand box outer shell (7), a first pressing assembly (8) and two symmetrically arranged second pressing assemblies (9);
one opposite inner wall of the sand box outer shell (7) is provided with a threaded hole (701);
the first pressing component (8) comprises a threaded rod (801) and a guide rod (802), the thread directions of two ends of the threaded rod (801) are opposite, two ends of the threaded rod (801) are rotatably connected with a relative inner wall of the sand box outer shell (7) through bearings, two ends of the guide rod (802) are fixedly installed on a relative inner wall of the sand box outer shell (7), a first pressing plate (803) and a second pressing plate (804) are sleeved outside the threaded rod (801) and the guide rod (802), a fixed sliding block (805) is fixedly installed on one relative inner wall of each of the first pressing plate (803) and the second pressing plate (804), the first pressing component (8) further comprises a motor base (806), the motor base (806) is fixedly installed on the sand box outer shell (7), and a driving motor (807) is fixedly installed inside the motor base (806), the output end of the driving motor (807) penetrates through the sand box outer shell (7) and is fixedly connected with one end of the threaded rod (801);
the second pressing component (9) comprises a third pressing plate (901), a side groove (902) is formed in the third pressing plate (901), a fourth pressing plate (903) is connected to the inside of the side groove (902) in a sliding mode, the third pressing plate (901) and the fourth pressing plate (903) are connected through a spring (904), sliding grooves (905) matched with the fixed sliding blocks (805) are formed in the third pressing plate (901) and the fourth pressing plate (903) respectively, a limiting convex ring (906) is fixedly installed on one surface of the third pressing plate (901), the second pressing component (9) further comprises a threaded column (907), the threaded column (907) is located in the threaded hole (701) and is in threaded connection with the threaded hole (701), a limiting circular plate (908) is fixedly installed on one end face of the threaded column (907), and the limiting circular plate (908) is located in the limiting convex ring (906) and is rotatably connected with the limiting convex ring (906), and a connecting plate (909) is fixedly arranged on the other end face of the threaded column (907), and a handle (910) is fixedly arranged on one side of the connecting plate (909) far away from the threaded column (907).
2. An aluminum bronze sand casting mold according to claim 1, wherein a part pattern (3) is provided inside the flask assembly (2) located below, and a gate rod (4) is provided inside the flask assembly (2) located above, and an upper surface of the part pattern (3) is in contact with a lower surface of the gate rod (4).
3. The aluminum bronze sand casting mold according to claim 1, wherein a rectangular-square-shaped limiting groove (5) is formed in the upper surface of the sand box outer shell (7) located below, and a rectangular-square-shaped limiting block (6) matched with the rectangular-square-shaped limiting groove (5) is formed in the lower surface of the sand box outer shell (7) located above.
4. The aluminum bronze sand casting mold as claimed in claim 1, wherein the first and second pressing plates (803, 804) are each provided with a screw hole matching the threaded rod (801).
5. The aluminum bronze sand casting mold as claimed in claim 1, wherein a protective pad is sleeved on the peripheral side surface of the handle (910), and the protective pad is a rubber member.
6. The aluminum bronze sand casting mold as claimed in claim 1, wherein the limiting convex ring (906) is internally provided with a cylindrical hole matched with the limiting circular plate (908).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922295143.0U CN211071713U (en) | 2019-12-19 | 2019-12-19 | Aluminum bronze sand casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922295143.0U CN211071713U (en) | 2019-12-19 | 2019-12-19 | Aluminum bronze sand casting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211071713U true CN211071713U (en) | 2020-07-24 |
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ID=71635057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922295143.0U Expired - Fee Related CN211071713U (en) | 2019-12-19 | 2019-12-19 | Aluminum bronze sand casting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211071713U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112191812A (en) * | 2020-10-10 | 2021-01-08 | 盛亚红 | Adjustable casting sand box for sand casting |
| CN112276017A (en) * | 2020-10-10 | 2021-01-29 | 张健 | Casting sand mould compaction molding machine |
| CN112570666A (en) * | 2020-12-08 | 2021-03-30 | 苏强 | Sand box for sand casting |
| CN115090833A (en) * | 2022-07-08 | 2022-09-23 | 云南大姚祥华工业制造股份公司 | Casting device and process for silicon-molybdenum-niobium nodular cast iron casting |
| CN115255337A (en) * | 2022-09-23 | 2022-11-01 | 柳州工学院 | Adjustable casting sand box for sand casting |
-
2019
- 2019-12-19 CN CN201922295143.0U patent/CN211071713U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112191812A (en) * | 2020-10-10 | 2021-01-08 | 盛亚红 | Adjustable casting sand box for sand casting |
| CN112276017A (en) * | 2020-10-10 | 2021-01-29 | 张健 | Casting sand mould compaction molding machine |
| CN112570666A (en) * | 2020-12-08 | 2021-03-30 | 苏强 | Sand box for sand casting |
| CN115090833A (en) * | 2022-07-08 | 2022-09-23 | 云南大姚祥华工业制造股份公司 | Casting device and process for silicon-molybdenum-niobium nodular cast iron casting |
| CN115255337A (en) * | 2022-09-23 | 2022-11-01 | 柳州工学院 | Adjustable casting sand box for sand casting |
| CN115255337B (en) * | 2022-09-23 | 2023-04-25 | 柳州工学院 | Casting sand box with adjustable sand casting is with assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 Termination date: 20201219 |