CN220329918U - Sealed and radiating molding sand box - Google Patents
Sealed and radiating molding sand box Download PDFInfo
- Publication number
- CN220329918U CN220329918U CN202321610572.2U CN202321610572U CN220329918U CN 220329918 U CN220329918 U CN 220329918U CN 202321610572 U CN202321610572 U CN 202321610572U CN 220329918 U CN220329918 U CN 220329918U
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- sand box
- groove
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- molding
- sand
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- 244000035744 Hura crepitans Species 0.000 title claims abstract description 150
- 239000003110 molding sand Substances 0.000 title claims abstract description 40
- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- 238000000465 moulding Methods 0.000 claims description 19
- 239000004576 sand Substances 0.000 claims description 19
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 238000012545 processing Methods 0.000 abstract description 19
- 238000003780 insertion Methods 0.000 abstract description 5
- 230000037431 insertion Effects 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000005266 casting Methods 0.000 description 9
- 238000007493 shaping process Methods 0.000 description 9
- 239000004927 clay Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a sealed and radiating molding sand box, which comprises an upper sand box, wherein a lower sand box is arranged on one side of the upper sand box, inserting tables are arranged on one sides of the upper sand box and the upper end of the lower sand box, inserting grooves are formed in one sides of the upper sand box and the lower sand box, two rows of radiating grooves are symmetrically formed in two sides of the upper end of the upper sand box, and grooves are formed in the upper sand box and between the two rows of radiating grooves. The beneficial effects are that: according to the utility model, the first heat dissipation groove and the second heat dissipation groove are respectively formed on the upper sand box and the lower sand box, and the designs of the limit table, the limit groove, the insertion table and the insertion groove are matched, so that the heat dissipation area in the sand box can be increased on the premise of ensuring that the inner core cavity of the sand box is effectively sealed, the cooling forming speed of the forming liquid for processing the chain in the sand box is effectively increased, and the forming and processing efficiency of the chain is improved.
Description
Technical Field
The utility model relates to the technical field of molding sand boxes for chain processing, in particular to a sealed and heat-radiating molding sand box.
Background
Molding sand (molding sand), which may be faceted sand, filled sand, single sand, and the like. The facing sand is a layer of molding sand closely attached to the casting, and has high quality requirement. After the sand is filled in the surface sand layer, the sand is not contacted with molten metal, and the quality requirement is not strict. The single sand is molding sand without surface sand and back sand, and is mainly used for machine molding. In addition, the sand mould of the large casting is often required to be dried and then poured, and the used molding sand contains more clay and is called dry molding sand; the small and medium castings are usually cast in a tidal type, the amount of clay in the molding sand used is small, the molding sand is called tidal molding sand, and a molding sand box made of the tidal molding sand is often used for casting a transmission chain on mechanical equipment.
The molding sand box that present chain processing was used mainly comprises a last sand box, a lower sand box, this kind of molding sand box need cooperate the mould core for the chain processing together to use when using, though the casting molding processing of chain can be realized to the molding sand box that the chain processing was used of above-mentioned structure, but the molding sand box is used in the chain processing of above-mentioned structure is mainly relied on going up the sand box and single venthole on the molding sand box after the lower sand box is closed and is realized the inside exhaust of molding sand box and dispel the heat when using, because the venthole area of molding sand box is less and single, therefore can lead to the molding liquid for the chain processing to be slower at the radiating rate after the pouring, has reduced the shaping efficiency of chain in the molding sand box.
Disclosure of Invention
First, the technical problem to be solved
The utility model aims to solve the technical problem of providing a sealed and heat-dissipating molding sand box capable of improving the chain forming efficiency.
(II) technical scheme
The utility model is realized by the following technical scheme: the utility model provides a sealed and radiating molding sand box, which comprises an upper sand box, wherein one side of the upper sand box is provided with a lower sand box, one sides of the upper sand box and the upper end of the lower sand box are respectively provided with an inserting table, one sides of the upper sand box and the lower sand box, which are positioned on the inserting tables, are provided with slots, two rows of radiating grooves I are symmetrically arranged on two sides of the upper end of the upper sand box, a molding groove I is arranged between the two rows of radiating grooves I on the upper sand box, a limiting table is arranged at one end of the molding groove I, which is far away from the corresponding inserting table, two rows of radiating grooves II are symmetrically arranged on two sides of the upper end of the lower sand box, and limiting grooves are arranged at two ends of the lower sand box, which are far away from the corresponding inserting tables.
Further, the outer dimension of the upper sand box is consistent with that of the lower sand box, and the upper sand box and the lower sand box are made of wet sand.
Through adopting above-mentioned technical scheme, adopt the damp mould sand to make go up sand box with lower sand box under the prerequisite of guaranteeing the normal casting shaping of chain, ensure the convenient drawing of patterns of chain after shaping processing.
Further, the number of the inserting tables is two, the two inserting tables are respectively formed on the upper sand box and the lower sand box, the number of the inserting grooves is two, and the two inserting grooves are respectively formed on the upper sand box and the lower sand box.
Through adopting above-mentioned technical scheme, insert the platform with under the cooperation of slot can realize go up the sand box down the reliable spacing of one end behind the closure.
Further, the heat dissipation groove is formed on the upper sand box, and the heat dissipation groove II is formed on the lower sand box.
Furthermore, the first radiating groove and the second radiating groove are consistent in shape and size, and the first radiating groove and the second radiating groove are of arc-shaped concave structures.
Through adopting above-mentioned technical scheme, design like this can ensure go up sand box with down sand box behind closed alignment form a heat dissipation space between the heat dissipation groove one with heat dissipation groove two to increase the inboard radiating area of molding sand box.
Further, the first molding groove is molded on the upper sand box, the second molding groove is molded on the lower sand box, and the first molding groove is consistent with the second molding groove in shape and size.
Through adopting above-mentioned technical scheme, design like this can ensure go up sand box with down sand box is in closed alignment back form a shaping space between type groove one with type groove two to ensure the normal casting shaping of chain.
Further, the limiting table is formed on the upper sand box, and the size of the limiting table is matched with that of the limiting groove.
Through adopting above-mentioned technical scheme, spacing platform with spacing groove cooperation can realize go up the sand box with the sand box down the reliable spacing of the other end after the closed alignment.
(III) beneficial effects
In order to solve the problem that the prior molding sand box for processing the chain mainly comprises an upper sand box and a lower sand box, and the molding sand box is used together with a mold core for processing the chain when in use, although the molding sand box for processing the chain with the structure can realize the casting molding processing of the chain, the molding sand box for processing the chain with the structure mainly relies on a single air outlet hole on the molding sand box after the upper sand box and the lower sand box are closed to realize the internal air exhaust and heat dissipation of the molding sand box when in use.
Drawings
Fig. 1 is a split view of a sealed and heat-dissipating sand box according to the present utility model.
The reference numerals are explained as follows:
1. a sand feeding box; 2. a first heat dissipation groove; 3. a first groove; 4. a limiting table; 5. a second groove; 6. a limit groove; 7. a second heat dissipation groove; 8. a sand feeding box; 9. a slot; 10. and (5) inserting a platform.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1, a sealed and radiating molding sand box in this embodiment, including going up sand box 1, go up sand box 1 one side and be provided with down sand box 8, go up sand box 1 and lower sand box 8 upper end one side all is provided with insertion bench 10, slot 9 has been seted up to go up sand box 1 and lower sand box 8 be located insertion bench 10 one side, two row's radiating groove one 2 have been seted up to go up sand box 1 upper end bilateral symmetry, it sets up type groove one 3 to lie in between two row's radiating groove one 2 on going up sand box 1, type groove one 3 is kept away from corresponding insertion bench 10 one end and is installed spacing platform 4, two row's radiating groove two 7 have been seted up to lower sand box 8 upper end bilateral symmetry, radiating groove one 2 is unanimous with the shape size of radiating groove two 7, radiating groove one 2 and radiating groove two 7 all adopt curved indent structure, the design can ensure to go up sand box 1 and lower sand box 8 after closed alignment, form a space between radiating groove one 2 and radiating groove two 7, thereby increase the radiating area of box inboard, it has been located two 5 type grooves 5 to keep away from on two on the sand box 1 to keep away from corresponding 5 type groove two, the shaping groove one side 5, the shaping groove one is kept away from 5 between two side 5 type grooves and 5, the shaping groove one is formed 5 and is shaped to be 3, the shaping groove one is formed 5 is shaped and is shaped to be kept away from 5.
As shown in fig. 1, in this embodiment, the external dimensions of the upper sand box 1 and the lower sand box 8 are consistent, the upper sand box 1 and the lower sand box 8 are made of damp mould sand, the upper sand box 1 and the lower sand box 8 made of damp mould sand are formed on the premise of ensuring normal casting molding of the chain, two insert stands 10 are ensured to facilitate demolding of the chain after molding processing, two insert stands 10 are respectively formed on the upper sand box 1 and the lower sand box 8, two insert slots 9 are respectively formed on the upper sand box 1 and the lower sand box 8, reliable limiting of one end of the upper sand box 1 and the lower sand box 8 after closing can be realized under the cooperation of the insert stands 10 and the insert slots 9, the first heat dissipation groove 2 is formed on the upper sand box 1, the second heat dissipation groove 7 is formed on the lower sand box 8, the limiting stand 4 is formed on the upper sand box 1, the size of the limiting stand 4 is matched with the size of the limiting groove 6, and the limiting stand 4 is matched with the limiting groove 6, and the other end of the upper sand box 1 and the lower sand box 8 can be reliably limited after closing.
The specific implementation process of this embodiment is as follows: when the molding sand box is used, firstly, a prepared core for processing the chain is put into the lower sand box 8, then the upper sand box 1 is reliably fixed on the lower sand box 8 under the action of the limiting table 4, the limiting groove 6, the inserting table 10 and the inserting groove 9, and then the molding sand box can be put into use only after the upper sand box 1 and the lower sand box 8 are fixed, wherein in the use process, under the cooperation of the inserting table 10, the inserting groove 9, the limiting table 4, the limiting groove 6, the first radiating groove 2 and the second radiating groove 7, the sealing performance of the molding sand box is effectively ensured, and meanwhile, the radiating area in the molding sand box is increased, so that the cooling molding speed of the molding liquid for processing the chain in the molding sand box is effectively accelerated, and the molding processing efficiency of the chain is improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A sealed and radiating molding sand box, its characterized in that: including last sand box (1), go up sand box (1) one side and be provided with down sand box (8), go up sand box (1) and sand box (8) upper end one side down all is provided with inserts platform (10), go up sand box (1) and sand box (8) down are located insert platform (10) one side and seted up slot (9), go up sand box (1) upper end bilateral symmetry and seted up two row's radiating groove one (2), go up and be located two on sand box (1) mould groove one (3) have been seted up between radiating groove one (2), mould groove one (3) keep away from correspondingly insert platform (10) one end and install spacing platform (4), lower sand box (8) upper end bilateral symmetry has been seted up two row's radiating groove two (7), be located two row down on sand box (8) set up between radiating groove two (7), mould groove two (5) keep away from corresponding insert platform two (10) and have seted up spacing groove two (6).
2. The sealed and heat-dissipating sand box of claim 1, wherein: the overall dimension of going up sand box (1) with lower sand box (8) is unanimous, go up sand box (1) and lower sand box (8) all adopt damp mould sand to make.
3. The sealed and heat-dissipating sand box of claim 1, wherein: the two inserting tables (10) are arranged, the two inserting tables (10) are respectively formed on the upper sand box (1) and the lower sand box (8), the two inserting grooves (9) are arranged, and the two inserting grooves (9) are respectively formed on the upper sand box (1) and the lower sand box (8).
4. The sealed and heat-dissipating sand box of claim 1, wherein: the first heat dissipation groove (2) is formed on the upper sand box (1), and the second heat dissipation groove (7) is formed on the lower sand box (8).
5. The sealed and heat-dissipating sand box of claim 1, wherein: the shape and the size of the first radiating groove (2) are consistent with those of the second radiating groove (7), and the first radiating groove (2) and the second radiating groove (7) both adopt arc-shaped concave structures.
6. The sealed and heat-dissipating sand box of claim 1, wherein: the first molding groove (3) is formed on the upper sand box (1), the second molding groove (5) is formed on the lower sand box (8), and the first molding groove (3) is consistent with the second molding groove (5) in shape and size.
7. The sealed and heat-dissipating sand box of claim 1, wherein: the limiting table (4) is formed on the sand feeding box (1), and the size of the limiting table (4) is matched with the size of the limiting groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321610572.2U CN220329918U (en) | 2023-06-25 | 2023-06-25 | Sealed and radiating molding sand box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321610572.2U CN220329918U (en) | 2023-06-25 | 2023-06-25 | Sealed and radiating molding sand box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220329918U true CN220329918U (en) | 2024-01-12 |
Family
ID=89443404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321610572.2U Active CN220329918U (en) | 2023-06-25 | 2023-06-25 | Sealed and radiating molding sand box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220329918U (en) |
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2023
- 2023-06-25 CN CN202321610572.2U patent/CN220329918U/en active Active
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