CN207746383U - A kind of lost foam casting sandbox - Google Patents
A kind of lost foam casting sandbox Download PDFInfo
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- CN207746383U CN207746383U CN201820115254.1U CN201820115254U CN207746383U CN 207746383 U CN207746383 U CN 207746383U CN 201820115254 U CN201820115254 U CN 201820115254U CN 207746383 U CN207746383 U CN 207746383U
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- drag box
- box body
- cooling chamber
- cheek
- cope
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Abstract
The utility model discloses a kind of lost foam casting sandboxes, including cope body and turbine discharging machine, it is connected with cheek body on the downside of the cope body, and drag box body is connected on the downside of cheek body, hush panel is installed on the outside of the drag box body, and energization plug is provided on the outside of hush panel, the inner end of the water service pipe is connected with cooling chamber, and the outside of cooling chamber is connected by reinforcing fixed link with cope body, cheek body and drag box body, air permeable plate is connected between the cooling chamber, and the inside of air permeable plate is fixed with fine screen mesh and wide-meshed screen.Cope body, cheek body and drag box body is arranged in the lost foam casting sandbox, the babinet of device can be split, both it can facilitate and service work is carried out to device inside, the working size of device itself can be changed again, to allow the device to carry out foundry work to the model of a variety of different model types, the service efficiency of device is improved.
Description
Technical field
The utility model is related to lost foam casting device technical field, specially a kind of lost foam casting sandbox.
Background technology
Lost foam casting is to occupy the model space after gasification by metal liquid, and the novel of casting is formed after solidification is cooling
Casting method, and during lost foam casting, essential device is casting sandbox, but some casting sandboxes at present
There is also certain problems in use, for example, the use of some casting sandboxes has certain limitation, due to own dimensions
It is difficult to change, and then foundry work can only be carried out to the model of less type kind, reduce the service efficiency of casting sandbox, also
The performance for some the casting sandboxes having is poor, it has not been convenient to carrying out cleaning service work inside casting sandbox, so we
A kind of lost foam casting sandbox is proposed, in order to solve the problems, such as to propose among the above.
Utility model content
The purpose of this utility model is to provide a kind of lost foam casting sandboxes, to solve the mesh that above-mentioned background technology proposes
The use of the preceding casting of some in the market sandbox has certain limitation, can only carry out founder to the model of less type kind
Make, reduce the service efficiency of casting sandbox, the performance of some casting sandboxes also is poor, it has not been convenient to casting sandbox
Inside carries out the problem of cleaning service work.
To achieve the above object, the utility model provides the following technical solutions：A kind of lost foam casting sandbox, including upper sand
Babinet and turbine discharging machine are connected with cheek body on the downside of the cope body, and are connected with lower sand on the downside of cheek body
Babinet, and exhaust tube and water service pipe are both provided on the outside of cope body, cheek body and drag box body, the drag box body
Outside hush panel is installed, and energization plug is provided on the outside of hush panel, the inner end of the water service pipe is connected with cooling chamber,
And the outside of cooling chamber by reinforce fixed link be connected with cope body, cheek body and drag box body, and cooling chamber and
Negative pressure cavity is provided between cope body, cheek body and drag box body, the turbine discharging machine is located at the inside of drag box body,
Air permeable plate is connected between the cooling chamber, and the inside of air permeable plate is fixed with fine screen mesh and wide-meshed screen, and fine screen mesh is located at
Between air permeable plate and wide-meshed screen.
Preferably, between the cope body and drag box body and cheek body be dismantling connection, and cope body and
The junction of drag box body and cheek body is arc-shaped.
Preferably, exhaust tube, water service pipe and cooling are both provided on the cope body, cheek body and drag box body
Chamber, and be connected by air permeable plate between cooling chamber, and be to be connected together between air permeable plate and cooling chamber.
Preferably, the centre of the air permeable plate is through-hole structure, and the outside of air permeable plate is opening channel-shaped, and air permeable plate
The inside dimensions for the channel-shaped that is open are equal with the sum of the size of fine screen mesh and wide-meshed screen.
Preferably, the inner end of the turbine discharging machine is located at the inner lower of drag box body, and turbine discharging machine and energization
It is electrical input connection between plug.
Preferably, it is between the reinforcement fixed link and cooling chamber and cope body, cheek body and drag box body
It is fixedly connected, and reinforces the outermost that fixed link is respectively positioned on cooling chamber.
Compared with prior art, the utility model has the beneficial effects that：The lost foam casting sandbox be arranged cope body, in
Sandbox body and drag box body, can split the babinet of device, can not only facilitate and carry out service work to device inside, but also can
To change the working size of device itself, to allow the device to carry out founder to the model of a variety of different model types
Make, improves the service efficiency of device, water service pipe and cooling chamber are additionally provided on device, device can be increased to the cold of mold
But function, and then the working efficiency of device is improved, it is provided with air permeable plate between cooling chamber, can both ensure negative inside device
The required operating condition of chamber is pressed, and can facilitate and service work is carried out to air permeable plate, ensure that the working performance of whole device,
Fine screen mesh and wide-meshed screen are additionally provided on the inside of air permeable plate, can make air permeable plate ensure in the case of ventilative will not sand leakage,
Turbine discharging machine is provided on drag box body, gravel that can quickly inside discharger improves the service efficiency of device.
Description of the drawings
Fig. 1 is the utility model main structure diagram；
Fig. 2 is the utility model main view cross-sectional view；
Fig. 3 is the utility model side elevational cross-section structural schematic diagram；
Fig. 4 is the utility model top view cross section structural schematic diagram；
Fig. 5 is enlarged structure schematic diagram at A in the utility model Fig. 2.
In figure：1, cope body, 2, exhaust tube, 3, water service pipe, 4, cheek body, 5, drag box body, 6, hush panel, 7, logical
Plug, 8, cooling chamber, 9, negative pressure cavity, 10, air permeable plate, 11, turbine discharging machine, 12, reinforce fixed link, 13, fine screen mesh, 14,
Wide-meshed screen.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of lost foam casting sandbox, including cope
Body 1, exhaust tube 2, water service pipe 3, cheek body 4, drag box body 5, hush panel 6, energization plug 7, cooling chamber 8, negative pressure cavity 9, thoroughly
Gas plate 10, turbine discharging machine 11, reinforcement fixed link 12, fine screen mesh 13 and wide-meshed screen 14, the downside of cope body 1 are connected with middle sand
Babinet 4, and the downside of cheek body 4 is connected with drag box body 5, and cope body 1, cheek body 4 and drag box body 5 it is outer
Side is both provided with exhaust tube 2 and water service pipe 3, is dismantling connection between cope body 1 and drag box body 5 and cheek body 4, and
Cope body 1 and drag box body 5 and the junction of cheek body 4 are arc-shaped, can both facilitate and overhauled to device inside
Work, and the working size of device itself can be changed, it can also be ensured that the sealing performance connected between babinet improves device
Service efficiency, be both provided with exhaust tube 2, water service pipe 3 and cooling chamber 8 on cope body 1, cheek body 4 and drag box body 5,
And be connected by air permeable plate 10 between cooling chamber 8, and can both be protected between air permeable plate 10 and cooling chamber 8 to be connected together
The working performance of card device, and can facilitate and air permeable plate 10 is overhauled, the outside of drag box body 5 is equipped with hush panel 6, and
The outside of hush panel 6 is provided with energization plug 7, and the inner end of water service pipe 3 is connected with cooling chamber 8, and the outside of cooling chamber 8 is by adding
Strong fixed pole 12 is connected with cope body 1, cheek body 4 and drag box body 5, and cooling chamber 8 and cope body 1, middle sand
It is provided with negative pressure cavity 9 between babinet 4 and drag box body 5, reinforces fixed link 12 and cooling chamber 8 and cope body 1, cheek body
It is to be fixedly connected, and reinforce the outermost that fixed link 12 is respectively positioned on cooling chamber 8 between 4 and drag box body 5, case can be improved
Stability between body and cooling chamber 8, turbine discharging machine 11 are located at the inside of drag box body 5, the inner end of turbine discharging machine 11
It is electrical input connection positioned at the inner lower of drag box body 5, and between turbine discharging machine 11 and energization plug 7, it can be quick
Gravel inside discharger improves the service efficiency of device, and air permeable plate 10, and air permeable plate 10 are connected between cooling chamber 8
Inside be fixed with fine screen mesh 13 and wide-meshed screen 14, and fine screen mesh 13 is between air permeable plate 10 and wide-meshed screen 14, air permeable plate
10 centre be through-hole structure, and the outside of air permeable plate 10 be opening channel-shaped, and air permeable plate 10 be open channel-shaped inside dimensions
Equal with the sum of the size of fine screen mesh 13 and wide-meshed screen 14, air permeable plate 10 can be made to ensure in the case of ventilative will not sand leakage.
Operation principle：When using the lost foam casting sandbox, first, drag box body 5 is fixed on plain bumper, then root
According to the high low dimensional of required casting evaporative pattern, select the number of cheek body 4 that cheek body 4 is then placed into lower sand with this
On babinet 5, and in the process, also by air permeable plate 10 be placed into cheek body 4 and the inside of drag box body 5 cooling chamber 8 it
Between, so that negative pressure cavity 9 is normally formed, after cheek body 4 is placed, then cope body 1 be arranged to cheek body 4,
Air permeable plate 10 is placed between the cooling chamber 8 of 4 inside of cope body 1 and cheek body, can be formed complete negative simultaneously
Evaporative pattern is placed into inside sandbox by pressure chamber 9 later, then toward filling quartz sand inside sandbox, while making quartz by plain bumper
Sand comes into full contact with evaporative pattern, to ensure the quality of foundry work, after the completion of the placement work of evaporative pattern, with fluid sealant centering
Sandbox body 4 and the junction of cope body 1 and drag box body 5 are sealed, then extract the sky in negative pressure cavity 9 by exhaust tube 2
Gas makes 9 inside of negative pressure cavity be in negative pressure state, metal liquid can be poured into quartz sand later, inside quartz sand
Evaporative pattern is by thermal evaporation, and gas can be entered by air permeable plate 10 inside negative pressure cavity 9 in 9 internal negative pressure state of negative pressure cavity, and saturating
The fine screen mesh 13 and wide-meshed screen 14 of 10 inside of gas plate, can prevent quartz sand from leaking out, while gold under the situation for not influencing ventilation
Modal position can be occupied by belonging to liquid, after casting complete, by the water service pipe 3 on babinet, be passed through cold water to each cooling chamber 8, just
It can make casting fast cooling shaping, when needing to take out casting, the hush panel 6 on drag box body 5 can be opened, made inside it
Turbine discharging machine 11 powered on by energization plug 7, and then by the rotation of turbine discharging machine 11, make quartz sand that case be discharged
Body, it is also necessary to cope body 1 and cheek body 4 be disassembled with this, can facilitate and take out casting, be the dress above
The course of work set, and the content not being described in detail in this specification belong to it is existing well known to professional and technical personnel in the field
Technology.
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, still can with technical scheme described in the above embodiments is modified, or to which part technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of lost foam casting sandbox, including cope body（1）With turbine discharging machine（11）, it is characterised in that：The upper sand
Babinet（1）Downside be connected with cheek body（4）, and cheek body（4）Downside be connected with drag box body（5）, and upper sand
Babinet（1）, cheek body（4）With drag box body（5）Outside be both provided with exhaust tube（2）And water service pipe（3）, the drag box
Body（5）Outside hush panel is installed（6）, and hush panel（6）Outside be provided with energization plug（7）, the water service pipe（3）'s
Inner end is connected with cooling chamber（8）, and cooling chamber（8）Outside pass through reinforce fixed link（12）With cope body（1）, cheek body
（4）With drag box body（5）It is connected, and cooling chamber（8）With cope body（1）, cheek body（4）With drag box body（5）It
Between be provided with negative pressure cavity（9）, the turbine discharging machine（11）Positioned at drag box body（5）Inside, the cooling chamber（8）Between connect
It is connected to air permeable plate（10）, and air permeable plate（10）Inside be fixed with fine screen mesh（13）And wide-meshed screen（14）, and fine screen mesh（13）
Positioned at air permeable plate（10）And wide-meshed screen（14）Between.
2. a kind of lost foam casting sandbox according to claim 1, it is characterised in that：The cope body（1）With lower sand
Babinet（5）With cheek body（4）Between be dismantling connection, and cope body（1）With drag box body（5）With cheek body（4）
Junction be it is arc-shaped.
3. a kind of lost foam casting sandbox according to claim 1, it is characterised in that：The cope body（1）, cheek
Body（4）With drag box body（5）On be both provided with exhaust tube（2）, water service pipe（3）And cooling chamber（8）, and cooling chamber（8）Between lead to
Cross air permeable plate（10）It is connected, and air permeable plate（10）With cooling chamber（8）Between to be connected together.
4. a kind of lost foam casting sandbox according to claim 1, it is characterised in that：The air permeable plate（10）Centre be
Through-hole structure, and air permeable plate（10）Outside be opening channel-shaped, and air permeable plate（10）The inside dimensions and dusting cover for the channel-shaped that is open
Net（13）And wide-meshed screen（14）The sum of size it is equal.
5. a kind of lost foam casting sandbox according to claim 1, it is characterised in that：The turbine discharging machine（11）It is interior
End is located at drag box body（5）Inner lower, and turbine discharging machine（11）With energization plug（7）Between be electrical input connection.
6. a kind of lost foam casting sandbox according to claim 1, it is characterised in that：The reinforcement fixed link（12）With it is cold
But chamber（8）And cope body（1）, cheek body（4）With drag box body（5）Between be fixedly connected, and reinforce fixed link
（12）It is respectively positioned on cooling chamber（8）Outermost.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820115254.1U CN207746383U (en) | 2018-01-24 | 2018-01-24 | A kind of lost foam casting sandbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820115254.1U CN207746383U (en) | 2018-01-24 | 2018-01-24 | A kind of lost foam casting sandbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207746383U true CN207746383U (en) | 2018-08-21 |
Family
ID=63153975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820115254.1U Active CN207746383U (en) | 2018-01-24 | 2018-01-24 | A kind of lost foam casting sandbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207746383U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962155A (en) * | 2018-01-24 | 2018-04-27 | 江西力天机械有限公司 | A kind of lost foam casting sandbox |
| CN111545706A (en) * | 2020-04-23 | 2020-08-18 | 芜湖市金贸流体科技股份有限公司 | Combined efficient sand mold and using method |
-
2018
- 2018-01-24 CN CN201820115254.1U patent/CN207746383U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962155A (en) * | 2018-01-24 | 2018-04-27 | 江西力天机械有限公司 | A kind of lost foam casting sandbox |
| CN107962155B (en) * | 2018-01-24 | 2023-05-05 | 江西力天机械有限公司 | Lost foam casting sand box |
| CN111545706A (en) * | 2020-04-23 | 2020-08-18 | 芜湖市金贸流体科技股份有限公司 | Combined efficient sand mold and using method |
| CN111545706B (en) * | 2020-04-23 | 2021-09-17 | 芜湖市金贸流体科技股份有限公司 | Combined efficient sand mold and using method |
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