CN215315557U - Sand-saving sand box - Google Patents
Sand-saving sand box Download PDFInfo
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- CN215315557U CN215315557U CN202121504917.7U CN202121504917U CN215315557U CN 215315557 U CN215315557 U CN 215315557U CN 202121504917 U CN202121504917 U CN 202121504917U CN 215315557 U CN215315557 U CN 215315557U
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Abstract
The utility model discloses a sand-saving sand box, wherein a cavity for filling molding sand is formed in the sand box, and a plurality of sand-saving assemblies are arranged on the edge of the cavity; the sand-saving assembly comprises a sand-saving plate arranged on the inner side of the sand box, and the sand-saving plate and the inner walls of the sand box surround to form a sand-saving space. In the application, the plurality of sand-saving assemblies are arranged in the cavity, so that the sand-saving plates in the sand-saving assemblies and the inner wall of the sand box surround a sand-saving space, and further a part of the cavity is occupied, so that the using amount of molding sand is reduced, the molding sand is saved, and the molding cost is reduced; meanwhile, the sand saving plate is connected with the inner wall of the sand box, so that the strength of the whole sand box can be enhanced.
Description
Technical Field
The utility model relates to the technical field of wind power casting, in particular to a sand-saving sand box.
Background
Casting refers to a process of melting solid metal into liquid, pouring the liquid into a casting mold with a specific shape, and obtaining a casting with a predetermined shape, size and performance after the solid metal is solidified and formed. The common sand box is commonly used in the casting process, the sand box forms a part of a casting mold and is mainly used for accommodating and supporting a sand mold, and the traditional sand box needs large sand filling amount, so that the sand box is heavy in weight and inconvenient to move, and the environment is greatly polluted.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a sand-saving sand box which is used for solving the problems that the sand filling amount of the sand box is large in the prior art and the like.
The technical scheme adopted by the utility model for solving the technical problems is a sand-saving sand box, wherein a cavity for filling molding sand is formed in the sand box, and a plurality of sand-saving assemblies are arranged on the edge of the cavity; the sand-saving assembly comprises a sand-saving plate arranged on the inner side of the sand box, and the sand-saving plate and the inner walls of the sand box surround to form a sand-saving space.
Further, the sand box sequentially comprises an upper box body, a middle box body and a lower box body from top to bottom;
the upper box body is provided with a first sand saving unit, a second sand saving unit, a third sand saving unit, a fourth sand saving unit and a fifth sand saving unit.
Furthermore, the upper box body comprises an upper box and a middle upper box, and the upper box comprises a first top plate and a first side plate vertically and fixedly connected with the first top plate;
the first sand-saving unit comprises a first sand-saving plate and a first connecting plate fixedly connected with the first sand-saving plate, one end of the first connecting plate, far away from the first sand-saving plate, is fixedly connected with the first side plate, one end of the first sand-saving plate, far away from the first connecting plate, is fixedly connected with the first top plate, and the first connecting plate, the first sand-saving plate, the first top plate and the first side plate surround to form a first sand-saving space.
Furthermore, the middle upper box comprises a second top plate, a second side plate and a third side plate, the second side plate is vertically and fixedly connected with one end of the second top plate, and the third side plate is vertically and fixedly connected with the other end of the second top plate;
the second sand-saving unit includes: the second sand-saving plate and a second connecting plate fixedly connected with the second sand-saving plate, one end of the second sand-saving plate, far away from the second connecting plate, is fixedly connected with the second side plate, one end of the second connecting plate, far away from the second sand-saving plate, is fixedly connected with the second side plate, and a second sand-saving space is formed by encircling among the second sand-saving plate, the second connecting plate and the second side plate;
the first connecting plate and the second connecting plate are fixedly connected in parallel, and the second sand-saving plate and the first sand-saving plate are positioned on the same plane.
Further, the third sand-saving unit comprises a third sand-saving plate, one end of the third sand-saving plate is fixedly connected with the second top plate, the other end of the third sand-saving plate is fixedly connected with the third side plate, and a third sand-saving space is formed by surrounding the third sand-saving plate, the second top plate and the third side plate;
the third sand-saving plate is parallel to the first sand-saving plate/the second sand-saving plate.
Further, the upper box also comprises two first end plates which are oppositely arranged, and the two first end plates are perpendicular to the first top plate;
the fourth sand-saving unit comprises two fourth sand-saving plates and two fourth connecting plates, the fourth sand-saving plates are fixedly connected with the fourth connecting plates, one ends, far away from the fourth connecting plates, of the fourth sand-saving plates are fixedly connected with the first top plate, one ends, far away from the fourth sand-saving plates, of the fourth connecting plates are fixedly connected with the first end plates, and the fourth connecting plates, the fourth sand-saving plates, the first top plate and the first end plates surround to form a fourth sand-saving space.
Further, the middle upper box comprises two second end plates which are arranged oppositely, and both the second end plates are perpendicular to the first top plate;
the fifth sand-saving unit includes: the second sand-saving plate is fixedly connected with the second connecting plate; one end, far away from the fifth connecting plate, of the fifth sand-saving plate is fixedly connected with the second end plate, one end, far away from the fifth sand-saving plate, of the fifth connecting plate is fixedly connected with the second end plate, and the fifth connecting plate, the fifth sand-saving plate and the second end plate surround to form a fifth sand-saving space;
the fifth connecting plate is fixedly connected with the fourth connecting plate in parallel, and the fifth sand-saving plate and the fourth sand-saving plate are positioned on the same plane.
Further, the lower box body comprises a bottom plate, and the bottom plate comprises a sand saving area and an installation area;
the sand-saving area is provided with a sixth sand-saving unit which comprises a plurality of raised lines.
Furthermore, a plurality of the convex strips are parallel to each other.
Furthermore, the raised strips are arranged in a triangular shape along the section perpendicular to the direction of the bottom plate.
Compared with the prior art, the utility model has at least the following beneficial effects:
a plurality of sand-saving assemblies are arranged in the cavity, so that a sand-saving space is enclosed by the sand-saving plates in the sand-saving assemblies and the inner wall of the sand box, and further a part of the cavity is occupied, so that the using amount of molding sand is reduced, the molding sand is saved, and the molding cost is reduced; meanwhile, the sand saving plate is connected with the inner wall of the sand box, so that the strength of the whole sand box can be enhanced.
Drawings
FIG. 1 is a schematic view showing the construction of a flask according to the embodiment.
FIG. 2 is a cross-sectional view of the flask of the example.
FIG. 3 is another cross-sectional view of the flask of the example.
FIG. 4 is a schematic structural diagram of the lower case in the embodiment.
In the figure:
100. feeding the box; 101. a first top plate; 102. a first side plate; 103. a first end plate; 110. a middle upper box; 111. a second side plate; 112. a second top plate; 113. a third side plate; 114. a second end plate; 120. a middle box body; 130. a lower box body; 131. a base plate; 140. a cavity;
200. a first sand-saving space; 201. a first sand saving plate; 201. a first connecting plate;
300. a second sand-saving space; 301. a second sand-saving plate; 302. a second connecting plate;
400. the third sand-saving space; 401. a third sand-saving plate;
500. fourthly, saving the sand space; 501. a fourth sand-saving plate; 502. a fourth connecting plate;
600. fifthly, saving a sand space; 601. a fifth sand-saving plate; 602. a fifth connecting plate;
700. sixth saving sand space; 701. and (4) raised strips.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Referring to fig. 1 to 4, the utility model discloses a sand-saving sand box, wherein a cavity 140 for filling molding sand is formed in the sand box, and a plurality of sand-saving assemblies are arranged at the edge of the cavity 140; the sand-saving assembly comprises a sand-saving plate arranged on the inner side of the sand box, and the sand-saving plate and the inner walls of the sand box surround to form a sand-saving space.
It should be noted that, in the molding process, the cavity 140 in the flask is filled with molding sand, whereas in the conventional flask, a large part of the space in the cavity 140 is not used for setting but is filled with molding sand, thereby causing waste of molding sand.
Therefore, in this embodiment, a plurality of sand-saving assemblies are disposed in the cavity 140, so that the sand-saving plate of the sand-saving assembly and the inner wall of the sand box enclose a sand-saving space, and further occupy a part of the cavity 140, thereby reducing the usage amount of the molding sand, saving the molding sand, and reducing the molding cost. Meanwhile, the sand saving plate is connected with the inner wall of the sand box, so that the strength of the whole sand box can be enhanced.
Further, the sand box comprises an upper box 100, a middle box 120 and a lower box 130 from top to bottom in sequence;
the upper box 100 is provided with a first sand-saving unit, a second sand-saving unit, a third sand-saving unit, a fourth sand-saving unit and a fifth sand-saving unit.
Further, the upper box 100 comprises an upper box 100 and a middle upper box 110, and the upper box 100 comprises a first top plate 101 and a first side plate 102 vertically fixed to the first top plate 101;
the first sand-saving unit comprises a first sand-saving plate 201 and a first connecting plate 201 fixedly connected with the first sand-saving plate 201, one end, far away from the first sand-saving plate 201, of the first connecting plate 201 is fixedly connected with the first side plate 102, one end, far away from the first connecting plate 201, of the first sand-saving plate 201 is fixedly connected with the first top plate 101, and the first connecting plate 201, the first sand-saving plate 201, the first top plate 101 and the first side plate 102 are surrounded to form a first sand-saving space 200.
The first sand-saving plate 201 and the first connecting plate 201 are arranged to form a first sand-saving space 200 with the inner wall of the cavity 140, so that a part of space in the cavity 140 is occupied, and the amount of molding sand is reduced.
Furthermore, the first sand-saving plate 201 is fixedly connected to the first top plate 101, and the first connecting plate 201 is fixedly connected to the first side plate 102, so as to form a reinforcing structure to reinforce the connection strength between the first side plate 102 and the first top plate 101.
Further, the middle upper box 110 includes a second top plate 112, a second side plate 111 and a third side plate 113, the second side plate 111 is vertically fixed to one end of the second top plate 112, and the third side plate 113 is vertically fixed to the other end of the second top plate 112;
the second sand-saving unit includes: a second sand-saving plate 301 and a second connecting plate 302 fixedly connected with the second sand-saving plate 301, wherein one end of the second sand-saving plate 301, which is far away from the second connecting plate 302, is fixedly connected with the second side plate 111, one end of the second connecting plate 302, which is far away from the second sand-saving plate 301, is fixedly connected with the second side plate 111, and a second sand-saving space 300 is formed by encircling among the second sand-saving plate 301, the second connecting plate 302 and the second side plate 111;
the first connecting plate 201 and the second connecting plate 302 are fixedly connected in parallel, and the second sand-saving plate 301 and the first sand-saving plate 201 are located on the same plane.
The second sand-saving plate 301 and the second connecting plate 302 are disposed to form a second sand-saving space 300 with the inner wall of the cavity 140, thereby occupying part of the space in the cavity 140 to reduce the amount of molding sand.
Furthermore, the second sand-saving plate 301 and the second connecting plate 302 are both fixed to the second side plate 111 to form a triangular connecting structure, so that the compressive strength and other properties of the second side plate 111 are enhanced.
Preferably, the second sand-saving plate 301 and the first sand-saving plate 201 are in the same plane, and the first connecting plate 201 and the second connecting plate 302 are fixedly connected in parallel, so that the first sand-saving unit and the second sand-saving unit form a whole, and the connection strength is further enhanced.
Further, the third sand-saving unit comprises a third sand-saving plate 401, one end of the third sand-saving plate 401 is fixedly connected with the second top plate 112, the other end of the third sand-saving plate 401 is fixedly connected with the third side plate 113, and a third sand-saving space 400 is formed by surrounding the third sand-saving plate 401, the second top plate 112 and the third side plate 113;
the third sand saving plate 401 is parallel to the first sand saving plate 201/the second sand saving plate 301.
The third sand-saving plate 401 is arranged, and the third sand-saving plate 401 is simultaneously and fixedly connected to the second top plate 112 and the third side plate 113, so that the third sand-saving space 400 is arranged in a triangular structure to enhance the connection strength between the third side plate 113 and the second top plate 112.
Further, the upper box 100 further includes two first end plates 103 disposed oppositely, and both the first end plates 103 are perpendicular to the first top plate 101;
the fourth sand-saving unit comprises two fourth sand-saving plates 501 and two fourth connecting plates 502, the fourth sand-saving plates 501 are fixedly connected with the fourth connecting plates 502, one ends, far away from the fourth connecting plates 502, of the fourth sand-saving plates 501 are fixedly connected with the first top plate 101, one ends, far away from the fourth sand-saving plates 501, of the fourth connecting plates 502 are fixedly connected with the first end plate 103, and the fourth connecting plates 502, the fourth sand-saving plates 501, the first top plate 101 and the first end plate 103 are surrounded to form a fourth sand-saving space 500.
A fourth sand-saving plate 501 and a fourth connecting plate 502 are arranged, the fourth sand-saving plate 501 is connected with the first top plate 101, and the fourth connecting plate 502 is connected with the first end plate 103, so that a fourth sand-saving space 500 is formed to reduce the usage amount of molding sand; meanwhile, the connection strength between the first end plate 103 and the first top plate 101 may also be enhanced.
Further, the middle upper box 110 includes two oppositely disposed second end plates 114, and both of the second end plates 114 are perpendicular to the first top plate 101;
the fifth sand-saving unit includes: the two fifth sand-saving plates 601 and the two fifth connecting plates 602, wherein the fifth sand-saving plates 601 are fixedly connected with the fifth connecting plates 602; one end of the fifth sand-saving plate 601, which is far away from the fifth connecting plate 602, is fixedly connected with the second end plate 114, one end of the fifth connecting plate 602, which is far away from the fifth sand-saving plate 601, is fixedly connected with the second end plate 114, and the fifth connecting plate 602, the fifth sand-saving plate 601 and the second end plate 114 surround to form a fifth sand-saving space 600;
the fifth connecting plate 602 is fixedly connected to the fourth connecting plate 502 in parallel, and the fifth sand-saving plate 601 and the fourth sand-saving plate 501 are located on the same plane.
A fifth sand-saving plate 601 and a fifth connecting plate 602 are arranged, the fifth sand-saving plate 601 is fixedly connected with the second end plate 114, and the fifth connecting plate 602 and the fifth sand-saving plate 601 are fixedly connected with the second end plate 114, so that the compressive strength and the like of the second end plate 114 are enhanced; while forming the fifth sand-saving space 600 to reduce the amount of molding sand.
Further, the lower box 130 includes a bottom plate 131, and the bottom plate 131 includes a sand saving area and a mounting area;
the sand-saving area is provided with a sixth sand-saving unit, and the sixth sand-saving unit comprises a plurality of convex strips 701.
Specifically, the mounting area is located throughout the central region of the base plate 131 for mounting the fixed molding system. The sand-saving regions outside the installation region are provided with raised strips 701 to occupy part of the space of the cavity 140, thereby reducing the amount of molding sand.
Meanwhile, the arrangement of the protruding strips 701 can also enhance the strength of the whole bottom plate 131.
Further, the protruding strips 701 are parallel to each other.
Further, the protruding strips 701 are disposed in a triangular shape along a cross section perpendicular to the direction of the bottom plate 131.
The cross section of the convex strip 701 is triangular, so that the convex strip 701 has higher strength and can bear higher pressure.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
Moreover, descriptions of the present invention as relating to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Claims (10)
1. A sand-saving sand box, wherein a cavity for filling molding sand is formed in the sand box, and is characterized in that a plurality of sand-saving assemblies are arranged on the edge of the cavity; the sand-saving assembly comprises a sand-saving plate arranged on the inner side of the sand box, and the sand-saving plate and the inner walls of the sand box surround to form a sand-saving space.
2. The sand-saving sand box of claim 1, wherein the sand box comprises an upper box body, a middle box body and a lower box body from top to bottom;
the upper box body is provided with a first sand saving unit, a second sand saving unit, a third sand saving unit, a fourth sand saving unit and a fifth sand saving unit.
3. The sand-saving sand box of claim 2, wherein the upper box body comprises an upper box and a middle upper box, the upper box comprises a first top plate and a first side plate vertically fixedly connected with the first top plate;
the first sand-saving unit comprises a first sand-saving plate and a first connecting plate fixedly connected with the first sand-saving plate, one end of the first connecting plate, far away from the first sand-saving plate, is fixedly connected with the first side plate, one end of the first sand-saving plate, far away from the first connecting plate, is fixedly connected with the first top plate, and the first connecting plate, the first sand-saving plate, the first top plate and the first side plate surround to form a first sand-saving space.
4. The sand-saving sand box as claimed in claim 3, wherein said middle upper box comprises a second top plate, a second side plate and a third side plate, said second side plate is vertically fixedly connected with one end of said second top plate, said third side plate is vertically fixedly connected with the other end of said second top plate;
the second sand-saving unit includes: the second sand-saving plate and a second connecting plate fixedly connected with the second sand-saving plate, one end of the second sand-saving plate, far away from the second connecting plate, is fixedly connected with the second side plate, one end of the second connecting plate, far away from the second sand-saving plate, is fixedly connected with the second side plate, and a second sand-saving space is formed by encircling among the second sand-saving plate, the second connecting plate and the second side plate;
the first connecting plate and the second connecting plate are fixedly connected in parallel, and the second sand-saving plate and the first sand-saving plate are positioned on the same plane.
5. The sand-saving sand box as claimed in claim 4, wherein the third sand-saving unit comprises a third sand-saving plate, one end of the third sand-saving plate is fixedly connected with the second top plate, the other end of the third sand-saving plate is fixedly connected with the third side plate, and a third sand-saving space is enclosed among the third sand-saving plate, the second top plate and the third side plate;
the third sand-saving plate is parallel to the first sand-saving plate/the second sand-saving plate.
6. The sand-saving sand box of claim 3 wherein said upper box further comprises two oppositely disposed first end plates, and both of said first end plates are perpendicular to said first top plate;
the fourth sand-saving unit comprises two fourth sand-saving plates and two fourth connecting plates, the fourth sand-saving plates are fixedly connected with the fourth connecting plates, one ends, far away from the fourth connecting plates, of the fourth sand-saving plates are fixedly connected with the first top plate, one ends, far away from the fourth sand-saving plates, of the fourth connecting plates are fixedly connected with the first end plates, and the fourth connecting plates, the fourth sand-saving plates, the first top plate and the first end plates surround to form a fourth sand-saving space.
7. The sand-saving sand box of claim 6 wherein said middle upper box includes two oppositely disposed second end plates, both of said second end plates being perpendicular to said first top plate;
the fifth sand-saving unit includes: the second sand-saving plate is fixedly connected with the second connecting plate; one end, far away from the fifth connecting plate, of the fifth sand-saving plate is fixedly connected with the second end plate, one end, far away from the fifth sand-saving plate, of the fifth connecting plate is fixedly connected with the second end plate, and the fifth connecting plate, the fifth sand-saving plate and the second end plate surround to form a fifth sand-saving space;
the fifth connecting plate is fixedly connected with the fourth connecting plate in parallel, and the fifth sand-saving plate and the fourth sand-saving plate are positioned on the same plane.
8. The sand-saving sand box of claim 2, wherein the lower box body comprises a bottom plate, and the bottom plate comprises a sand-saving area and a mounting area;
the sand-saving area is provided with a sixth sand-saving unit which comprises a plurality of raised lines.
9. The sand saving molding box of claim 8 wherein said ribs are parallel to each other.
10. The sand-saving sand box of claim 8 wherein said ribs are disposed in a triangular shape in a cross section perpendicular to said bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121504917.7U CN215315557U (en) | 2021-07-02 | 2021-07-02 | Sand-saving sand box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121504917.7U CN215315557U (en) | 2021-07-02 | 2021-07-02 | Sand-saving sand box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215315557U true CN215315557U (en) | 2021-12-28 |
Family
ID=79564401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121504917.7U Active CN215315557U (en) | 2021-07-02 | 2021-07-02 | Sand-saving sand box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215315557U (en) |
-
2021
- 2021-07-02 CN CN202121504917.7U patent/CN215315557U/en active Active
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