CN212042570U - Adjustable sand box - Google Patents
Adjustable sand box Download PDFInfo
- Publication number
- CN212042570U CN212042570U CN202020330137.4U CN202020330137U CN212042570U CN 212042570 U CN212042570 U CN 212042570U CN 202020330137 U CN202020330137 U CN 202020330137U CN 212042570 U CN212042570 U CN 212042570U
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- CN
- China
- Prior art keywords
- sand box
- front plate
- plate
- back plate
- side plates
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- 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.)
- Expired - Fee Related
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- 244000035744 Hura crepitans Species 0.000 title claims abstract description 96
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005266 casting Methods 0.000 description 6
- 239000003110 molding sand Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007528 sand casting Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention provides an adjustable sand box, which comprises a base, wherein side plates are fixed on the left side and the right side of the base, and the two side plates are arranged in parallel; the sand box front plate and the sand box back plate are correspondingly arranged between the two side plates, a plurality of groups of fixing holes are respectively arranged on the two side plates corresponding to the sand box front plate and the sand box back plate, and the sand box front plate/the sand box back plate and the side plates on the two sides are fixed through connecting pieces penetrating through the fixing holes. The sand box has reasonable structural design, can effectively adjust the volume of the inner cavity of the sand box by changing the fixed positions of the front plate and the rear plate of the sand box so as to adapt to different production requirements, and has wide application range and good universality. Meanwhile, the sand box is simple to adjust and operate, easy to implement and stable and reliable in use performance.
Description
Technical Field
The invention belongs to the field of casting equipment, and particularly relates to an adjustable sand box.
Background
The casting is the main means of preparation metal product, adopts sand casting more, is about to place the mould in the sand box, pours into the molding sand between sand box and mould to through the sand box with the molding sand compaction, fixed, then take out the mould, just formed the shape of mould in the molding sand like this, can obtain the casting metal product after the pouring, just can demolish the sand box after waiting the product cooling. The sand box in the prior art cannot adjust the size of a casting along with the size of the casting, so that the use waste of the molding sand is easily caused, and therefore, sand boxes of various types need to be manufactured, the production cost is increased, and therefore, necessary improvement is needed to be carried out, and the universality of the sand box is improved.
Disclosure of Invention
In view of the above, the present invention provides an adjustable sand box to overcome the defects in the prior art.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
an adjustable sand box comprises a base, wherein side plates are fixed on the left side and the right side of the base and are arranged in parallel;
the sand box front plate and the sand box back plate are correspondingly arranged between the two side plates, a plurality of groups of fixing holes are respectively arranged on the two side plates corresponding to the sand box front plate and the sand box back plate, and the sand box front plate/the sand box back plate and the side plates on the two sides are fixed through connecting pieces penetrating through the fixing holes.
Further, the base comprises a high-side platform, a low-side platform and an inclined platform between the high-side platform and the low-side platform, and a plurality of groups of fixing holes are respectively formed in the side plates corresponding to the high-side platform, the inclined platform and the low-side platform.
Furthermore, the sand box front plate is arranged corresponding to the high side table, and one side of the bottom of the sand box front plate, which is far away from the sand box rear plate, is provided with a first inclined surface part matched with the inclined table.
Furthermore, the sand box back plate is arranged corresponding to the low side table, and one side of the bottom of the back plate close to the sand box front plate is provided with a second inclined surface part matched with the inclined table.
Further, the connecting piece adopts a screw.
Furthermore, the left side and the right side of the sand box front plate and the bottom of the sand box front plate are both provided with rubber strips, and threaded sleeves matched with the connecting pieces are embedded and installed in the rubber strips on the left side and the right side of the sand box front plate.
Furthermore, the left side and the right side of the sand box back plate and the bottom of the sand box back plate are respectively provided with a rubber strip, and threaded sleeves matched with the connecting pieces are embedded and installed in the rubber strips on the left side and the right side of the sand box back plate.
Compared with the prior art, the invention has the following advantages:
the sand box has reasonable structural design, can effectively adjust the volume of the inner cavity of the sand box by changing the fixed positions of the front plate and the rear plate of the sand box so as to adapt to different production requirements, and has wide application range and good universality. Meanwhile, the sand box is simple to adjust and operate, easy to implement and stable and reliable in use performance.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view showing the arrangement of the base, the front plate and the rear plate of the flask in the invention;
FIG. 3 is a schematic view of a front plate of a sand box provided with rubber strips according to an embodiment of the invention;
FIG. 4 is a schematic view of a front plate of a sand box in a hollow structure according to an embodiment of the invention;
FIG. 5 is a schematic view showing the front plate of the sand box with a hollow structure provided with a connecting block according to the inventive embodiment.
Detailed Description
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be described in detail with reference to the following embodiments with reference to the attached drawings.
An adjustable sand box, as shown in fig. 1 to 5, comprises a base 1, side plates 2 fixed on the left and right sides of the base, the two side plates are arranged in parallel, and a cavity 3 is formed between the two side plates;
a front sand box plate 4 and a rear sand box plate 5 are correspondingly arranged between the two side plates, a plurality of groups of fixing holes 6 are respectively arranged on the two side plates corresponding to the front sand box plate and the rear sand box plate, and the front sand box plate/the rear sand box plate are fixed with the side plates on the two sides through connecting pieces 7 penetrating through the fixing holes. The connecting member is usually a screw. Note that the fixing holes are normally blocked by plugs, that is, after the front plate/the back plate of the flask are connected and fixed, the unused fixing holes are closed.
The base comprises a high-side platform 8, a low-side platform 9 and an inclined platform 10 between the high-side platform and the low-side platform, and a plurality of groups of fixing holes are respectively formed in the side plates corresponding to the high-side platform, the inclined platform and the low-side platform.
When the sand box is used, the volume and the depth of the inner cavity of the sand box can be effectively adjusted by changing the fixing positions of the front plate and the rear plate of the sand box. It should be noted that, in the case that the box cover is necessary to use, matching may be performed according to corresponding needs. Step by step, even a plurality of case lids come the adaptation, compare in traditional sand box of fixed volume, also effectual the use quantity that reduces the sand box, practiced thrift the cost.
The front plate of the sand box is arranged corresponding to the high side table, and one side of the bottom of the front plate of the sand box, which is far away from the rear plate of the sand box, is provided with a first inclined plane part 11 matched with the inclined table. The back plate of the sand box is arranged corresponding to the low side table, and one side of the bottom of the back plate of the sand box, which is close to the front plate of the sand box, is provided with a second inclined plane part 12 matched with the inclined table. The cavity above the inclined table is used as a production space of a casting, products with special-shaped structures can be produced in a targeted mode, the usage amount of molding sand is reduced by the inclined table, and the utilization rate of the interior of the sand box is improved.
In an alternative embodiment, the left side, the right side and the bottom of the front plate of the sand box are provided with rubber strips 13 (adhered or fixed by fixing pieces), and threaded sleeves 14 matched with the connecting pieces are embedded in the rubber strips on the left side and the right side of the front plate of the sand box. Correspondingly, the box body back plate also adopts the same structure, namely rubber strips are arranged at the left side and the right side of the sand box back plate and at the bottom of the sand box back plate, and threaded sleeves matched with the connecting pieces are embedded and installed on the rubber strips at the left side and the right side of the sand box back plate.
In general, 2-4 screw sleeves with different heights can be arranged on the rubber strip on one side, and correspondingly, each group of fixing holes comprises 2-4 fixing holes correspondingly arranged on the side plate. When the positions of the front plate/the rear plate of the sand box are adjusted and then connected, the connecting piece penetrates through the fixing hole at the corresponding position and then is connected to the corresponding screw sleeve, so that the front plate/the rear plate of the sand box is fixed, and the rubber strip is pulled to generate certain deformation, so that the front plate/the rear plate of the sand box can firmly stick to the inner wall of the side plate.
It should be noted that, in another alternative embodiment, as shown in fig. 4 and 5, the front plate of the flask may be designed to be a hollow structure, and specifically, the front plate of the flask includes a front inner plate portion 15, a front outer plate portion 16, and a left side plate portion 17 and a right side plate portion 18 connecting the two.
As a further embodiment, the left and right side plate portions may be provided with connection holes 19 for fixedly connecting with the connecting member, and the connection blocks 20 may be provided on the inner sides of the left and right side plate portions, and the connection holes may be opened on the connection blocks, so as to avoid the problem that the plate portions are easy to be overflowed due to a small number of screw threads. In this embodiment, in addition, the rubber strips (adhered or fixed by the connecting piece) can be arranged at the outer sides of the left side plate part and the right inner plate part so as to improve the attaching degree between the side plate parts and the corresponding side plates.
The sand box has reasonable structural design, can effectively adjust the volume of the inner cavity of the sand box by changing the fixed positions of the front plate and the rear plate of the sand box so as to adapt to different production requirements, and has wide application range and good universality. Meanwhile, the sand box is simple to adjust and operate, easy to implement and stable and reliable in use performance.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.
Claims (7)
1. An adjustable sand box is characterized in that: comprises a base, wherein side plates are fixed on the left side and the right side of the base and are arranged in parallel;
the sand box front plate and the sand box back plate are correspondingly arranged between the two side plates, a plurality of groups of fixing holes are respectively arranged on the two side plates corresponding to the sand box front plate and the sand box back plate, and the sand box front plate/the sand box back plate and the side plates on the two sides are fixed through connecting pieces penetrating through the fixing holes.
2. An adjustable flask according to claim 1, wherein: the base comprises a high-side platform, a low-side platform and an inclined platform between the high-side platform and the low-side platform, and a plurality of groups of fixing holes are formed in the side plates corresponding to the high-side platform, the inclined platform and the low-side platform respectively.
3. An adjustable flask according to claim 2, wherein: the sand box front plate is arranged corresponding to the high side table, and one side of the bottom of the sand box front plate, which is far away from the sand box rear plate, is provided with a first inclined plane part matched with the inclined table.
4. An adjustable flask according to claim 2, wherein: the sand box back plate is arranged corresponding to the low side table, and one side of the bottom of the sand box back plate, which is close to the sand box front plate, is provided with a second inclined plane part matched with the inclined table.
5. An adjustable flask according to claim 1, wherein: the connecting piece adopts a screw.
6. An adjustable flask according to claim 5, wherein: the left side and the right side of the sand box front plate and the bottom of the sand box front plate are both provided with rubber strips, and threaded sleeves matched with the connecting pieces are embedded and installed in the rubber strips on the left side and the right side of the sand box front plate.
7. An adjustable flask according to claim 5, wherein: rubber strips are arranged on the left side, the right side and the bottom of the sand box back plate, and threaded sleeves matched with the connecting pieces are embedded in the rubber strips on the left side and the right side of the sand box back plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020330137.4U CN212042570U (en) | 2020-03-17 | 2020-03-17 | Adjustable sand box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020330137.4U CN212042570U (en) | 2020-03-17 | 2020-03-17 | Adjustable sand box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212042570U true CN212042570U (en) | 2020-12-01 |
Family
ID=73531319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020330137.4U Expired - Fee Related CN212042570U (en) | 2020-03-17 | 2020-03-17 | Adjustable sand box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212042570U (en) |
-
2020
- 2020-03-17 CN CN202020330137.4U patent/CN212042570U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |