CN206215870U - Sandbox - Google Patents
Sandbox Download PDFInfo
- Publication number
- CN206215870U CN206215870U CN201621310385.2U CN201621310385U CN206215870U CN 206215870 U CN206215870 U CN 206215870U CN 201621310385 U CN201621310385 U CN 201621310385U CN 206215870 U CN206215870 U CN 206215870U
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- China
- Prior art keywords
- outer container
- interior case
- case
- baffle plate
- sandbox
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- 244000035744 Hura crepitans Species 0.000 title claims abstract description 74
- 210000001364 upper extremity Anatomy 0.000 claims abstract description 13
- 238000005452 bending Methods 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 4
- 239000004576 sand Substances 0.000 abstract description 35
- 239000011347 resin Substances 0.000 abstract description 33
- 229920005989 resin Polymers 0.000 abstract description 33
- 238000005266 casting Methods 0.000 abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 229910052742 iron Inorganic materials 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 241000274582 Pycnanthus angolensis Species 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000003110 molding sand Substances 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000007528 sand casting Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Catching Or Destruction (AREA)
Abstract
The utility model provides a kind of sandbox, including outer container and interior case, and outer container is arranged on the periphery of interior case, and outer container includes two outer container side shields being oppositely arranged；Interior case includes top tank gear and two inner box side baffle plates being oppositely arranged；The upper limb of inner box side baffle plate is connected with top tank gear respectively；The lower edge of inner box side baffle plate is directly or indirectly connected with outer container side shield.Sandbox of the present utility model can effectively reduce the usage quantity of resin sand, reduce production cost, improve the radiating effect of casting, reduce placer iron ratio.
Description
Technical field
The utility model is related to casting field, relates generally to a kind of sandbox.
Background technology
Sandbox is the common equipment of casting field, and sandbox is generally used cooperatively with mould.As a example by using resin sand casting,
Existing casting technique is as follows：Mould is placed in sandbox first, resin sand is filled into the space of sandbox and mould, treated
After resin sand hardening, cavity can be formed after the resin sand separation mould with hardening, molten metal liquid is then poured into sky
In chamber, casting is formed after metal liquid is cooled down.
The sandbox structure chart used in prior art is shown in Figure 11 and Figure 12.The sandbox for using at present is cube
Structure, for special-shaped equipment, such as top dimension much smaller than the equipment of bottom size, by taking base plate as an example, place by mould
After in the sandbox, local location needs to fill substantial amounts of resin sand, such as Figure 11 between part inclined plane part and sandbox on base
In G positions and Figure 12 in H positions, cause production cost to increase, at the same formed resin sand layer thickness it is thicker so that casting
Local location cooling velocity is slower.Therefore there is problems with the sandbox of existing cube structure：First, needed for special-shaped equipment
Substantial amounts of resin sand is filled, production cost is increased；2nd, local resin sand layer thickness is very thick, is unfavorable for that the cooling of casting dissipates
Heat；3rd, placer iron will be than too greatly, this will cause regeneration utilization rate of equipment and installations and labor productivity to substantially reduce；(molding sand burns reclaimed sand quality
Burn decrement) increase, molding sand gas forming amount increase during reuse.
Utility model content
Embodiment of the present utility model provides a kind of sandbox, is used to reduce the usage quantity of resin sand, reduces production cost,
The radiating effect of casting is improved, placer iron ratio is reduced.
To reach above-mentioned purpose, embodiment of the present utility model is adopted the following technical scheme that：
A kind of sandbox, including outer container and interior case, outer container are arranged on the periphery of interior case, outer container include two be oppositely arranged it is outer
Case side shield；Interior case includes top tank gear and two inner box side baffle plates being oppositely arranged；The upper limb of inner box side baffle plate respectively with top
Portion's case gear is connected；The lower edge of inner box side baffle plate is directly or indirectly connected with outer container side shield.
Alternatively, in foregoing sandbox, lower edge and the outer container side shield of inner box side baffle plate are indirectly connected with being specially：Interior case
The lower edge of side shield is kept off by the horizontal case in side or side lagging is connected with outer container side shield.
Alternatively, in foregoing sandbox, interior case also includes interior case front apron；Outer container also includes outer container front apron；Interior case
The upper limb connection top tank gear of front apron, the lower edge connection outer container front apron of interior case front apron.
Alternatively, in foregoing sandbox, interior case also includes case gear before interior case；Outer container also includes outer container front apron；Interior case
The upper limb connection top tank gear of preceding case gear, the lower edge of case gear directly or indirectly connects outer container front apron before interior case.
Alternatively, in foregoing sandbox, the lower edge that case keeps off before interior case is indirectly connected with outer container front apron and is specially：Before interior case
The lower edge of case gear is kept off by preceding horizontal case or front cross member plate is connected with outer container front apron.
Alternatively, in foregoing sandbox, outer container and interior case have a backboard, and after the backboard of outer container and interior case
Baffle plate is same baffle plate.
Alternatively, inner box side baffle plate is provided with reinforcement；And/or be connected between outer container side shield and inner box side baffle plate
Ribs.
Alternatively, in foregoing sandbox, the both sides of top tank gear incline extend and upper with inner box side baffle plate downwards
Edge is connected.
Alternatively, in foregoing sandbox, support member is connected between top tank gear and outer container side shield.
Alternatively, in foregoing sandbox, inner box side baffle plate is flat board, twisted plate or bending plate.
The sandbox that the utility model embodiment is provided, by setting in case and outer container, formed in interior case for mould
The cavity of cooperation, outer container is used to coordinate with other sandboxes, preferably can coordinate with xenotype mold, reduces between sandbox and mould
Unnecessary space, so can sufficiently reduce the usage amount of resin sand, reduce production cost, reduce placer iron ratio；While by
In unnecessary space is reduced, the resin sand layer thickness of formation is relatively thin, is conducive to the radiating and quick cooling of casting.
Brief description of the drawings
Fig. 1 is the schematic plan of the sandbox of the utility model embodiment；
Fig. 2 is the A-A directions schematic cross-section of Fig. 1 of the sandbox of the utility model embodiment；
Fig. 3 is the B-B directions schematic cross-section of Fig. 1 of the sandbox of the utility model embodiment；
Fig. 4 is the schematic plan of the mode of texturing one of the sandbox of the utility model embodiment；
Fig. 5 is the C-C directions schematic cross-section of Fig. 4 of the mode of texturing one of the sandbox of the utility model embodiment；
Fig. 6 is the D-D directions schematic cross-section of Fig. 4 of the mode of texturing one of the sandbox of the utility model embodiment；
Fig. 7 is the schematic plan of the mode of texturing two of the sandbox of the utility model embodiment；
Fig. 8 is the E-E directions schematic cross-section of Fig. 7 of the mode of texturing two of the sandbox of the utility model embodiment；
Fig. 9 is the F-F directions schematic cross-section of Fig. 7 of the mode of texturing two of the sandbox of the utility model embodiment；
Figure 10 is the dimensional structure diagram of the mode of texturing two of the sandbox of the utility model embodiment；
The schematic diagram for needing to lay resin sand amount in square sandbox of the prior art is shown in Figure 11,12.
Drawing reference numeral explanation：
1st, outer container；2nd, interior case；3rd, mould；11st, outer container side shield；12nd, outer container front apron；13rd, backboard；21st, top tank
Gear；22nd, inner box side baffle plate；23rd, case gear before interior case；24th, preceding horizontal case gear；25th, interior case front apron；26th, the horizontal case gear in side；5th, strengthen
Rib；6th, support member.
Specific embodiment
The sandbox to the utility model implementation method is described in detail below in conjunction with the accompanying drawings.
The direction in the present embodiment is defined as follows first：The left side defined in Fig. 1, Fig. 3, Fig. 4, Fig. 6, Fig. 7, Fig. 9 is
Front, right side is rear.It is sidepiece to define left side and right side in Fig. 2, Fig. 5 and Fig. 8.It should be noted that term " on ",
The orientation or position relationship of the instruction such as D score, "front", "rear", " side ", " top " be based on orientation shown in the drawings or position relationship,
It is for only for ease of the description present invention and simplifies description, must has rather than the device or element for indicating or implying meaning specific
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.Identical portion in the present embodiment
Part is denoted by the same reference numerals.
Fig. 1 to Fig. 3 shows the structure of the sandbox of embodiment one, including outer container 1 and interior case 2, and outer container 1 is arranged on interior case 2
Periphery, outer container 1 include two outer container side shields 11 being oppositely arranged；Interior case is oppositely arranged including top tank gear 21 and two
Inner box side baffle plate 22；The upper limb of inner box side baffle plate 22 is connected with top tank gear 21 respectively；The lower edge of inner box side baffle plate 22 with it is outer
Case side shield 11 is directly or indirectly connected.
Sandbox is configured to the structure with interior case 2 and outer container 1 by the present embodiment, and such outer container 1 can be with other sandboxes
(being for example placed on the sandbox of the sandbox bottom of the present embodiment) has identical appearance and size, for example can be by the side of making of outer container 1
Shape, it is convenient to be used cooperatively with other sandboxes, and also allow for the storage of sandbox.And interior case 2 can be according to the shape of xenotype mold 3
And design, (unnecessary space refers to meet normal casting herein in the unnecessary space for being substantially reduced between interior case 2 and mould 3
Space outside required resin sand layer thickness), and then compared to the sandbox of more existing square structure, due to not needing resin sand
The unnecessary space of filling, can effectively reduce the usage amount of resin sand, reduce manufacturing cost.While the thickness of resin layer of sand
Efficiently reduce, be conducive to the radiating of casting, improve the cooling velocity of casting, be conducive to improve production efficiency.Need explanation
, the sandbox of the present embodiment is not limited to using the occasion of resin sand, the sandbox of any design philosophy for employing the present embodiment
In the range of the limitation of the application.
Wherein, boxboard described in the present embodiment refers to the plate-shaped member of the through hole with grid arrangement, works as resin sand
It is laid on when on boxboard, resin sand can be entered into by through hole and be used to cover mould 3 in interior case 2 and then form die cavity, including
The top of case 2 sets top tank gear 21 and can reduce the operation difficulty of laying resin sand, improves operating efficiency.
Described baffle plate refers to surface-closed in the present embodiment, does not have the plate-shaped member of perforate.Baffle plate generally vertically or
Obliquely place, the space of interior case 2 is left for barrier resins sand.With the increase of the quantity of the resin sand in case 2 in adding,
The height of the resin sand in interior case 2 gradually increases, and then forms the layer of sand for meeting the requirement for height for burying mould 3.
By taking the sandbox shown in Fig. 1 to Fig. 3 as an example, interior case 2 has a top tank gear 21, two Hes of inner box side baffle plate 22
Case gear 23 before one interior case；The upper limb of case gear 23 is connected with top tank gear 21 before inner box side baffle plate 22 and interior case.It is wherein interior
Case gear 23 obliquely extends from upper limb to lower edge along the direction for leaving top tank gear 21 before case side shield 22 and interior case.Top tank is kept off
21, case gear 23 together form the cavity for accommodating mould 3 before inner box side baffle plate 22 and interior case.As can be seen from Figure, it is interior
The shape of case is sufficiently matched with the shape at the top of mould 3, and the gap between interior case 2 and mould 3 can be maintained at one rationally
Distance.As a preferably implementation method, multiple sandboxes that the sandbox structure of the present embodiment is placed suitable for stacking
Positioned at the sandbox at top.
Alternatively, as shown in Figure 3, outer container 1 and interior case 2 have backboard 13, and the backboard of outer container 1 and interior case 2
Backboard be same baffle plate.As shown in FIG., interior case 2 and outer container 1 are not to be completely independent setting, and interior case 2 makes with outer container 1
With common backboard 13.But this is not limited to, the backboard of interior case 2 and outer container 1 can also be provided separately.
Alternatively, inner box side baffle plate 22 can be one kind of flat board, twisted plate or bending plate.
As shown in Figure 2, the inner box side baffle plate 22 of the sandbox in the present embodiment is inclined flat board.Wherein inner box side baffle plate
22 lower edge can be directly connected to outer container side shield 11, it is also possible to be indirectly connected with.The one kind being indirectly connected with is shown in Fig. 2 even
Connect mode：The lower edge of inner box side baffle plate 22 keeps off 26 and is connected with outer container side shield 11 by the horizontal case in side.But this is not limited to, interior case
The lower edge of side shield 22 can also be connected (not shown) by side lagging with outer container side shield 11.Side horizontal case gear 26 or
Person side lagging can be extended with horizontal-extending or inclination.
The lower edge of case gear 23 directly can be directly connected to or be indirectly connected with outer container front apron 12 before interior case.Show in Fig. 3
A kind of connected mode being indirectly connected with is gone out：Case keeps off 23 forward downwards and inclines and extends before interior case；Before interior case case gear 23 lower edge with
24 are kept off between outer container front apron 12 by preceding horizontal case to be connected.But this is not limited to, the lower edge of case gear 23 can also lead to before interior case
Front cross member plate is crossed to be connected with outer container front apron 12 (not shown).Preceding horizontal case gear 24 or front cross member plate can be with horizontal-extending
Or incline extension.
The space of closing is formd between two such inner box side baffle plate 22, backboard 13, is laid when from the top of mould 3
During resin sand, resin sand can be from the open mesh of case gear 23, the preceding horizontal horizontal case gear 26 of case gear 24, side before top tank gear 21, interior case
It is interior to enter in interior case 2.The quantity that the present embodiment raising middle flask gear is set is more, is easy to quick potting resin sand, can improve operation
Efficiency.Under two inner box side baffle plates 22, the resistance shelves of backboard 13, the height of resin sand gradually increases, and mould 3 is buried.By
It is adapted with the profile of mould 3 in the position and angle of inclination of case gear 23 before inner box side baffle plate 22, interior case, so compared to more traditional
Square sandbox technique, the redundant space between the interior case 2 and mould 3 of the present embodiment greatly compressed, significantly reduced
The consumption of resin sand, reduces production cost, while the thickness of resin layer of sand also efficiently reduces, is conducive to dissipating for casting
Heat, improves the cooling velocity of casting, is conducive to improve production efficiency.
Alternatively, anti-swollen type structure is provided with inner box side baffle plate 22.Prevent swollen type structure can using reinforcement or its
He arbitrarily can be used to prevent the deformation of interior case 2 with the structure of reinforcement structure intensity.
Alternatively, ribs 5 is connected between inner box side baffle plate 22 and outer container side shield 11.The effect of ribs 5
It is the intensity for strengthening inner box side baffle plate 22, reduces the deformation of inner box side baffle plate 22.
The schematic diagram of the mode of texturing one of the sandbox of the present embodiment is shown in Fig. 4 to Fig. 6.With the sandbox in Fig. 1 to Fig. 3
Difference be：In mode of texturing one, inner box side baffle plate 22 is directly connected with outer container side shield 11；Inner box side baffle plate 22 is adopted
Use bending plate；In the front of sandbox, interior case is provided with interior case front apron 25, the lower edge of interior case front apron 25 directly with outer container front apron
12 are connected, and interior case front apron 25 uses bending plate.
Case front apron 25, inner box side baffle plate 22 and backboard 13 together form the accommodation space of interior case 2 in so.Resin
The open mesh that sand can keep off 21 by top tank enters in interior case.
The schematic diagram of the mode of texturing two of the sandbox of the present embodiment is shown in Fig. 7 to Figure 10.With the sand in Fig. 1 to Fig. 3
The difference of case is：In mode of texturing two, as shown in figure 8, top tank gear 21 both sides incline downwards extension and with interior case
The upper limb of side shield 22 is connected, and inner box side baffle plate 22 extends downwards vertically；Additionally, shown in accompanying drawing 10,21 are kept off in top tank
Support member 6 is connected between outer container side shield 11.Specifically, support member 6 is arranged on the horizontal part at the top of top tank gear 21
Between the lateral margin divided and the upper limb of outer container side shield 11.Support member 6 can be support bar or other shapes, and support bar can set
Many are put, the effect of support member 6 is the weight to Auxiliary support weight when the weight of pressure case is placed on sandbox, it is ensured that weight
It is steady.
In sum, the sandbox that the utility model embodiment is provided has following technique effect：
The sandbox that the utility model embodiment is provided, by setting in case 2 and outer container 1, formed in interior case 2 for mould
The cavity that tool 3 coordinates, outer container 1 is used to coordinate with other sandboxes, preferably can coordinate with xenotype mold 3, reduces sandbox and mould
Unnecessary space between tool 3, so can sufficiently reduce the usage amount of resin sand, reduce production cost, reduce placer iron ratio；
Simultaneously because reducing unnecessary space, the resin sand layer thickness of formation is relatively thin, is conducive to the radiating and quick cooling of casting.
More than, only specific embodiment of the utility model, but protection domain of the present utility model is not limited thereto, and appoints
What those familiar with the art can readily occur in change or replacement in the technical scope that the utility model is disclosed,
Should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with the guarantor of claim
Shield scope is defined.
Claims (10)
1. a kind of sandbox, it is characterised in that including outer container (1) and interior case (2), the outer container (1) is arranged on the interior case (2)
Periphery, the outer container (1) includes two outer container side shields (11) being oppositely arranged；The interior case (2) includes top tank gear (21)
With two inner box side baffle plates (22) being oppositely arranged；The upper limb of the inner box side baffle plate (22) keeps off (21) with the top tank respectively
It is connected；The lower edge of the inner box side baffle plate (22) is directly or indirectly connected with the outer container side shield (11).
2. sandbox according to claim 1, it is characterised in that the lower edge of the inner box side baffle plate (22) and the outer container side
Baffle plate (11) is indirectly connected with being specially：The lower edge of the inner box side baffle plate (22) keeps off (26) or side lagging and institute by the horizontal case in side
Outer container side shield (11) is stated to be connected.
3. sandbox according to claim 1, it is characterised in that the interior case (2) also includes interior case front apron (25)；It is described
Outer container (1) also includes outer container front apron (12)；The upper limb of the interior case front apron (25) connects top tank gear (21), described
The lower edge of interior case front apron (25) connects the outer container front apron (12).
4. sandbox according to claim 1, it is characterised in that the interior case (2) also includes case gear (23) before interior case；It is described
Outer container (1) also includes outer container front apron (12)；The upper limb of case gear (23) connects top tank gear (21) before the interior case, described
The lower edge of case gear (23) directly or indirectly connects the outer container front apron (12) before interior case.
5. sandbox according to claim 4, it is characterised in that the lower edge of case gear (23) is indirectly connected with described before the interior case
Outer container front apron (12) is specially：Before the interior case lower edge of case gear (23) by preceding horizontal case keep off (24) or front cross member plate with it is described
Outer container front apron (12) is connected.
6. sandbox according to claim 1, it is characterised in that the outer container (1) and the interior case (2) are with backboard
, and the backboard of the backboard of the outer container (1) and the interior case (2) is same baffle plate (13).
7. sandbox according to claim 1, it is characterised in that the inner box side baffle plate (22) is provided with reinforcement；And/or
Ribs (5) is connected between the outer container side shield (11) and the inner box side baffle plate (22).
8. sandbox according to claim 1, it is characterised in that the both sides of top tank gear (21) incline downwards extension
And be connected with the upper limb of the inner box side baffle plate (22).
9. sandbox according to claim 1, it is characterised in that the top tank keeps off (21) and the outer container side shield (11)
Between be connected with support member (6).
10. sandbox according to claim 1, it is characterised in that the inner box side baffle plate (22) is flat board, twisted plate or
Bending plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621310385.2U CN206215870U (en) | 2016-12-01 | 2016-12-01 | Sandbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621310385.2U CN206215870U (en) | 2016-12-01 | 2016-12-01 | Sandbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206215870U true CN206215870U (en) | 2017-06-06 |
Family
ID=58784238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621310385.2U Active CN206215870U (en) | 2016-12-01 | 2016-12-01 | Sandbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206215870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108080583A (en) * | 2018-01-09 | 2018-05-29 | 江阴新长机械配件有限公司 | A kind of double-deck casting sandbox |
-
2016
- 2016-12-01 CN CN201621310385.2U patent/CN206215870U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108080583A (en) * | 2018-01-09 | 2018-05-29 | 江阴新长机械配件有限公司 | A kind of double-deck casting sandbox |
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