CN215824209U - Moulding cavity shape adjustable sand box - Google Patents
Moulding cavity shape adjustable sand box Download PDFInfo
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- CN215824209U CN215824209U CN202123174191.8U CN202123174191U CN215824209U CN 215824209 U CN215824209 U CN 215824209U CN 202123174191 U CN202123174191 U CN 202123174191U CN 215824209 U CN215824209 U CN 215824209U
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- sand box
- partition plate
- outer frame
- long
- sand
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- 244000035744 Hura crepitans Species 0.000 title claims abstract description 99
- 238000000465 moulding Methods 0.000 title claims description 19
- 238000005192 partition Methods 0.000 claims abstract description 92
- 238000005266 casting Methods 0.000 abstract description 14
- 238000003860 storage Methods 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 2
- 239000004576 sand Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 238000007528 sand casting Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a die cavity shape adjustable sand box, belongs to casting sand box technical field, solves the poor technical problem of sand box commonality, and this device includes sand box frame, baffle group and is used for the fixing base of fixed baffle group, wherein: the sand box outer frame is arranged into a rectangular frame structure, and a plurality of fixing seats are arranged on the long edges and the inner walls of the wide edges of the sand box outer frame at equal intervals; the partition plate group divides the inner cavity of the sand box into a plurality of required cavities, and the partition plate group is at least one of a long partition plate, a short partition plate or a special-shaped partition plate. The sand box has adjustable structure and simple and convenient operation, can obviously reduce the number of the needed sand boxes and reduce the cost of the sand boxes; meanwhile, due to the reduction of the sand box, the storage and the transfer of the sand box are avoided.
Description
Technical Field
The utility model belongs to the technical field of casting sand boxes, and particularly relates to a sand box with an adjustable cavity.
Background
Sand casting is a common casting method, a sand mold is generally required in a molding process, and particularly, a production line is adopted to carry out an operation process, and a specific sand box is often required to be manufactured according to specific products. The sand box mainly has the functions of fixing the sand mould, facilitating demoulding in the moulding process, facilitating sand mould transfer and locking the sand mould in the mould assembling process. The rib plates in the sand box mainly play a role in preventing the sand mould from sinking or deforming.
In the design and manufacturing process of the traditional sand box, the overall dimension of the sand box and a rib plate structure (namely a special sand box) are designed according to the dimension of a casting product and a casting process to realize the optimal combination of manufacturability and sand consumption. The storage, custody and use of these flasks require a significant amount of resources. When a special sand box is used for producing other castings, the sand consumption of the castings is too large, and molding sand, curing agents and adhesives are wasted; or the flask needs to be cut to accommodate a new casting, which destroys the flask and reduces its useful life.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the background technology part and solve the technical problem of poor universality of the sand box, and provides the sand box with an adjustable cavity shape, so that the inner diameter of the sand box and the rib plate can be flexibly changed, and the sand box can meet the requirements of various castings.
The utility model is realized by the following technical scheme.
The utility model provides a die cavity shape adjustable sand box, it includes sand box frame, baffle group and is used for the fixing base of fixed baffle group, wherein: the sand box outer frame is arranged into a rectangular frame structure, and a plurality of fixing seats are arranged on the long edges and the inner walls of the wide edges of the sand box outer frame at equal intervals; the partition plate group divides the inner cavity of the sand box into a plurality of required cavities, and the partition plate group is at least one of a long partition plate, a short partition plate or a special-shaped partition plate;
the length of the long partition plate is equal to that of the sand box outer frame, the long partition plate is arranged along the length direction of the sand box outer frame, and two ends of the long partition plate are respectively fixed on the fixing seats corresponding to the wide edges of the sand box outer frame;
the length of the short partition plate is equal to the width of the inner cavity of the sand box outer frame, the short partition plate is arranged along the width direction of the sand box outer frame, and two ends of the short partition plate are respectively fixed on the fixing seats corresponding to the long edges of the sand box outer frame;
the special-shaped partition plate comprises wing plates and a connecting partition plate, the wing plates are respectively arranged on two sides of the connecting partition plate, and the wing plates are fixedly connected with the fixing seat.
Furthermore, a plurality of male clamping grooves are formed in the lower portion of the long partition plate, a plurality of female clamping grooves are formed in the upper portion of the short partition plate, the long partition plates and the short partition plates are perpendicular to each other, and the female clamping grooves are inserted into the corresponding male clamping grooves.
Furthermore, the long partition plate is arranged in the middle of the sand box outer frame and stretches across the wide edge of the sand box outer frame, and the male card groove is arranged in the middle of the long partition plate; the short partition plate is arranged in the middle of the sand box outer frame and stretches across the long edge of the sand box outer frame, and the female clamping groove is arranged in the middle of the long partition plate; the female clamping groove is matched with the male clamping groove, and the long partition plate and the short partition plate are crossed to divide the inner cavity of the sand box into four cavities.
Furthermore, at least two long partition plates are arranged in the sand box outer frame in parallel, fixing holes used for installing fixing seats are formed in the long partition plates, the fixing seats are respectively arranged on opposite side faces of the long partition plates, inserting plates are arranged according to the distance between every two adjacent long partition plates, and two ends of each inserting plate are fixedly installed on the corresponding fixing seats.
Furthermore, lifting lugs are arranged on the outer wall of the sand box outer frame as required.
Compared with the prior art, the utility model has the beneficial effects that:
firstly, the rib plates in the sand box can be combined and used as required, and the minimization of the sand amount is realized on the premise of meeting the requirements, so that the use amounts of the curing agent and the binder are saved (the proportion of the curing agent and the binder to the sand in the same process is fixed), and the cost is reduced;
secondly, enterprises only need to manufacture a small number of sand boxes, so that the sand boxes can meet the requirements of various casting products, the required number of the sand boxes is greatly reduced, the manufacturing cost and the use efficiency of the sand boxes are saved, and the sand boxes are quickly changed;
in a word, the sand box has an adjustable structure, is simple and convenient to operate, can obviously reduce the number of the needed sand boxes, and reduces the cost of the sand boxes; meanwhile, due to the reduction of the sand box, the storage and the transfer of the sand box are avoided.
Drawings
FIG. 1 is a schematic perspective view of the outer frame of a sand box;
FIG. 2 is a schematic perspective view of a long partition plate;
FIG. 3 is a schematic perspective view of a short partition;
FIG. 4 is a schematic perspective view of the profiled separator;
FIG. 5 is a schematic perspective view of a flask according to one embodiment;
FIG. 6 is a schematic perspective view of a flask according to a second embodiment;
FIG. 7 is a schematic perspective view of a third flask according to an embodiment;
FIG. 8 is a schematic perspective view of a fourth flask according to the embodiment;
FIG. 9 is a schematic perspective view of a flask for molding a flask according to an embodiment.
In the figure, 1 is a sand box outer frame, 21 is a long clapboard, 211 is a male clamping groove, 22 is a short clapboard, 221 is a female clamping groove, 23 is a special-shaped clapboard, 231 is a wing plate, 232 is a connecting clapboard, 24 is an inserting plate, 3 is a fixed seat, and 4 is a lifting lug.
Detailed Description
The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. Unless otherwise specified, the examples follow conventional experimental conditions. In addition, it will be apparent to those skilled in the art that various modifications or improvements can be made to the material components and amounts in these embodiments without departing from the spirit and scope of the utility model as defined in the appended claims.
A molding chamber shape-adjustable sand box as shown in fig. 1 to 4, comprising a sand box outline border 1, a partition plate group and a fixing seat 3 for fixing the partition plate group, wherein: the sand box outer frame 1 is arranged to be of a rectangular frame structure, the overall dimension of the sand box with the largest dimension is designed according to the track of a production line and a turnover machine (sand mould turnover stripping equipment), a plurality of fixing seats 3 are arranged on the inner walls of the long edge and the wide edge of the sand box outer frame 1 at equal intervals, and lifting lugs 4 are arranged on the outer wall of the sand box outer frame 1 as required; the inner cavity of the sand box is divided into a plurality of required cavities by the partition plate groups, the partition plate groups are at least one of long partition plates 21, short partition plates 22 or profiled partition plates 23, and the changed and adjusted structures of the sand box cavities are understood to include but not limited to the forms shown in the figures in the specification and the following embodiments.
Example one
In the molding box with an adjustable cavity shape shown in fig. 5, the structures of the molding box frame 1 and the fixing seats 3 are as described above, except that in the first embodiment, the length of the long partition plate 21 is equal to the length of the molding box frame 1, the long partition plate 21 is arranged along the length direction of the molding box frame 1, and two ends of the long partition plate 21 are respectively fixed on the fixing seats 3 corresponding to the wide sides of the molding box frame 1. Namely, the size of the inner cavity of the sand box is reduced along the width direction according to the size requirement of the casting.
Example two
In the sand box with an adjustable cavity shape shown in fig. 6, the structures of the sand box frame 1 and the fixing seats 3 are as described above, except that in the second embodiment, the length of the short partition plate 22 is equal to the width of the inner cavity of the sand box frame 1, the short partition plate 22 is arranged along the width direction of the sand box frame 1, and two ends of the short partition plate 22 are respectively fixed on the fixing seats 3 corresponding to the long edges of the sand box frame 1. That is, the size of the inner cavity of the sand box is reduced along the length direction according to the size requirement of the casting.
EXAMPLE III
The molding box with the adjustable cavity shape has the structure that the outer frame 1 and the fixing seat 3 of the molding box are as described above, and the difference from the first embodiment and the second embodiment is that in the third embodiment, a plurality of male clamping grooves 211 are arranged at the lower part of the long partition plate 21, a plurality of female clamping grooves 221 are arranged at the upper part of the short partition plate 22, a plurality of long partition plates 21 and a plurality of short partition plates 22 are arranged perpendicular to each other, and the female clamping grooves 221 are inserted into the corresponding male clamping grooves 211.
Further, as shown in FIG. 7, the long partition plate 21 is arranged in the middle of the flask casing 1 and spans the wide side of the flask casing 1, and the male card slot 211 is arranged in the middle of the long partition plate 21; the short partition plate 22 is arranged in the middle of the sand box outer frame 1 and stretches across the long edge of the sand box outer frame 1, and the female clamping groove 221 is arranged in the middle of the long partition plate 21; the female clamping groove 221 is matched with the male clamping groove 211, and the long partition plate 21 and the short partition plate 22 form a cross shape to divide the inner cavity of the sand box into four cavities.
Example four
In the sand box with an adjustable cavity shape shown in fig. 8, the structures of the sand box frame 1 and the fixing seats 3 are as described above, except that in the fourth embodiment, at least two long partition plates 21 are arranged in parallel in the sand box frame 1, fixing holes for installing the fixing seats 3 are arranged on the long partition plates 21, the fixing seats 3 are respectively arranged on opposite sides of the long partition plates 21, insert plates 24 are arranged according to the distance between adjacent long partition plates 21, and two ends of each insert plate 24 are fixedly arranged on the corresponding fixing seats 3. That is, compared with the first embodiment and the second embodiment, the size of the inner cavity of the sand box is reduced in the length direction and the width direction at the same time according to the size requirement of the casting.
EXAMPLE five
In the molding box with an adjustable cavity shape shown in fig. 9, the structures of the molding box frame 1 and the fixing base 3 are as described above, except that in the fifth embodiment, the profiled partition plate 23 includes wing plates 231 and connecting partition plates 232, the wing plates 231 are respectively disposed on two sides of the connecting partition plates 232, and the wing plates 231 are fixedly connected with the fixing base 3. In other words, the size of the inner cavity of the sand box is divided into the special-shaped cavities according to the size requirement of the casting.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (5)
1. The utility model provides a die cavity shape adjustable sand box, it includes sand box frame (1), baffle group and is used for fixing base (3) of baffle group, its characterized in that: the sand box outer frame (1) is arranged into a rectangular frame structure, and a plurality of fixed seats (3) are arranged on the long sides and the inner walls of the wide sides of the sand box outer frame (1) at equal intervals; the partition plate group divides the inner cavity of the sand box into a plurality of required cavities, and is at least one of a long partition plate (21), a short partition plate (22) or a special-shaped partition plate (23);
the length of the long partition plate (21) is equal to that of the sand box outer frame (1), the long partition plate (21) is arranged along the length direction of the sand box outer frame (1), and two ends of the long partition plate (21) are respectively fixed on the fixing seats (3) corresponding to the wide edges of the sand box outer frame (1);
the length of the short partition plate (22) is equal to the width of the inner cavity of the sand box outer frame (1), the short partition plate (22) is arranged along the width direction of the sand box outer frame (1), and two ends of the short partition plate (22) are respectively fixed on the fixing seats (3) corresponding to the long edges of the sand box outer frame (1);
the special-shaped partition plate (23) comprises wing plates (231) and connecting partition plates (232), the wing plates (231) are respectively arranged on two sides of the connecting partition plates (232), and the wing plates (231) are fixedly connected with the fixing seat (3).
2. The molding box of claim 1, wherein: the lower part of the long partition plate (21) is provided with a plurality of male clamping grooves (211), the upper part of the short partition plate (22) is provided with a plurality of female clamping grooves (221), the long partition plates (21) and the short partition plates (22) are perpendicular to each other, and the female clamping grooves (221) are inserted into the corresponding male clamping grooves (211).
3. The molding box of claim 2, wherein: the long partition plate (21) is arranged in the middle of the sand box outer frame (1) and stretches across the wide edge of the sand box outer frame (1), and the male clamping groove (211) is arranged in the middle of the long partition plate (21); the short partition plate (22) is arranged in the middle of the sand box outer frame (1) and stretches across the long edge of the sand box outer frame (1), and the mother clamping groove (221) is arranged in the middle of the long partition plate (21); the female clamping groove (221) is matched with the male clamping groove (211), and the long partition plate (21) and the short partition plate (22) are crossed to divide the inner cavity of the sand box into four cavities.
4. The molding box of claim 1, wherein: at least two long partition plates (21) are arranged in parallel in the sand box outer frame (1), fixing holes for installing the fixing seats (3) are formed in the long partition plates (21), the fixing seats (3) are respectively arranged on opposite side faces of the long partition plates (21), inserting plates (24) are arranged according to the distance between the adjacent long partition plates (21), and two ends of each inserting plate (24) are fixedly installed on the corresponding fixing seats (3).
5. The molding box of claim 1, wherein: lifting lugs (4) are arranged on the outer wall of the sand box outer frame (1) as required.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123174191.8U CN215824209U (en) | 2021-12-17 | 2021-12-17 | Moulding cavity shape adjustable sand box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123174191.8U CN215824209U (en) | 2021-12-17 | 2021-12-17 | Moulding cavity shape adjustable sand box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215824209U true CN215824209U (en) | 2022-02-15 |
Family
ID=80203013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123174191.8U Expired - Fee Related CN215824209U (en) | 2021-12-17 | 2021-12-17 | Moulding cavity shape adjustable sand box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215824209U (en) |
-
2021
- 2021-12-17 CN CN202123174191.8U patent/CN215824209U/en not_active Expired - Fee Related
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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: 20220215 |