CN211218563U - Casting liquid filtering and pouring device - Google Patents
Casting liquid filtering and pouring device Download PDFInfo
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- CN211218563U CN211218563U CN201922168763.8U CN201922168763U CN211218563U CN 211218563 U CN211218563 U CN 211218563U CN 201922168763 U CN201922168763 U CN 201922168763U CN 211218563 U CN211218563 U CN 211218563U
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- casting liquid
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model discloses a casting liquid filters pouring device, filter pouring device includes, water the mould body, store the casting liquid pit, filter the casting liquid and water the structure, and water and divide into in the mould body inner chamber and store the casting liquid pit and filter the casting liquid and water, water mould body upper portion opening, and water the mould body and be the square, be and water the basin form, store the casting liquid pit and be used for storing metal casting liquid, it includes the casting liquid entry to filter the casting liquid and water the structure, the step, the filter screen, water, and the casting liquid entry exceeds stores the casting liquid pit setting, be provided with the support filter screen step in the die cavity of casting liquid entry, the bottom of die cavity is that the bottom of mould body processes out one and waters with the casting liquid entry is endocentric. This technical scheme can guarantee that the metal casting liquid is not excessive, ensures and fully guarantees the pouring flow to mix in the metal casting liquid and filter by this device filter screen after sneaking into impurity, guarantee that the foundry goods outward appearance after the casting shaping is level and smooth, promote product quality, reduction in production cost.
Description
Technical Field
The utility model relates to a filter pouring device, in particular to use when making various middle and small ironcasting pours.
Background
The existing casting parts mostly pour molten metal into a casting mold through a pouring ladle, however, it is difficult to grasp reasonable pouring speed to enable the casting parts to be stably filled, under the condition of insufficient flow, the defects of cold shut, insufficient pouring and the like can be caused due to the reduction of the temperature of the molten metal, and on the contrary, if the flow is too large, the molten metal splashes, is wrapped by gas and enters slag. Resulting in scrap castings.
Disclosure of Invention
The utility model aims to provide a guarantee abundant pouring flow, steady not overflow moreover, the metal that pours into in the mould is cast the liquid and can not produce a casting liquid filtration pouring device that mix with, turbulent flow.
The utility model discloses a task is accomplished like this, its characterized in that: the filtering pouring device comprises a pouring die body, a casting liquid pit, a casting liquid pouring structure and a pouring basin structure, wherein the inner cavity of the pouring die body is divided into a storage casting liquid pit and a filtering casting liquid pouring runner, the upper part of the pouring die body is open, the pouring die body is square and is in a pouring basin shape, the storage casting liquid pit is used for storing metal casting liquid, the filtering casting liquid pouring structure comprises a casting liquid inlet, a step, a filter screen and a pouring runner, the casting liquid inlet is higher than the storage casting liquid pit, a support filter screen step is arranged in a cavity of the casting liquid inlet, and the bottom of the cavity is processed into a pouring runner concentric with the casting liquid inlet. The depth of the casting liquid storage pit is 50-80mm, and the depth is based on ensuring that the metal casting liquid is stably input to the casting liquid filtering runner. The casting liquid inlet is in an inverted cone shape, and the taper is required to be 5-10 degrees. The casting mould body is made of furan self-hardening resin sand.
The utility model discloses has following effect: this technical scheme can guarantee that the metal casting liquid is not excessive, ensures and fully guarantees the pouring flow to mix in the metal casting liquid and filter by this device filter screen after sneaking into impurity, guarantee that the foundry goods outward appearance after the casting shaping is level and smooth, promote product quality, reduction in production cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention; fig. 2 is a schematic diagram of the working structure.
Description of the drawings: 1. and 2, casting a mould body, 2, storing a casting liquid pit, 3, and filtering a casting liquid pouring gate.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the embodiment shown in fig. 1, the filtering casting device comprises a casting mould body 1, a casting liquid storage pit 2 and a casting liquid filtering runner 3, and the casting mould body is internally divided into a casting liquid storage pit and a casting liquid filtering runner structure.
The casting mold body is provided with an opening at the upper part and is used for enabling casting liquid to flow downstream into the pit for storing the casting liquid, the casting mold body is in a square shape or a square shape and is in a casting basin shape, and the casting mold body is made of furan self-hardening resin sand.
The casting liquid storage pit is used for storing metal casting liquid, the metal casting liquid overflows into the filtering casting liquid pouring channel after being filled with the casting liquid, the depth of the pit is 50-80mm, and the depth is based on the guarantee that the metal casting liquid is stably input into the filtering casting liquid pouring channel.
The pouring gate structure for filtering the casting liquid comprises a casting liquid inlet 3-1, steps 3-2, a filter screen 3-3 and pouring gates 3-4, wherein the casting liquid inlet is higher than a casting liquid storage pit, the filter screen supporting steps 3-2 are arranged in a cavity of the casting liquid inlet, the bottom of the cavity is the bottom of a casting mold body, the pouring gates 3-4 concentric with the casting liquid inlet are machined, the casting liquid inlet is in an inverted cone shape, the taper is required to be 5-10 degrees, and the purpose is to prevent the metal casting liquid entering the cavity from generating air entrainment, and reduce air holes and secondary oxidation inclusion effects.
The storage casting liquid pit that this technical scheme relates to can reach metal casting liquid and steadily flow into and filter the casting liquid and water, and the filter screen in filtering the casting liquid and watering can filter the impurity in the metal casting liquid totally, guarantees product quality, promotes product quality.
When the casting mold 6 works, a pouring gate is aligned to an inlet of the casting mold 6, metal casting liquid in a casting ladle is aligned to a casting liquid storage pit of the casting mold body and poured into the casting mold, after the pit is filled, the metal liquid stably flows into a filtering pouring gate, passes through a sprue 8 and a mold pouring gate 9 in the casting mold and flows into the casting through an inner pouring gate 10 to finish casting, and the casting 7, the sprue 8, the winding pouring gate 9 and the inner pouring gate 10 of the casting mold 6 are the prior art, and the structure of the casting mold is not detailed.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected, and may communicate between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Claims (4)
1. The utility model provides a casting liquid filters pouring device which characterized in that: the filtering pouring device comprises a pouring die body, a storage casting liquid pit, a filtering casting liquid pouring structure, wherein the pouring die body is divided into the storage casting liquid pit and the filtering casting liquid pouring gate in an inner cavity of the pouring die body, the upper part of the pouring die body is open, the pouring die body is square and is in a pouring basin shape, the storage casting liquid pit is used for storing metal casting liquid, the filtering casting liquid pouring structure comprises a casting liquid inlet, a step, a filter screen and a pouring gate, the casting liquid inlet is higher than the storage casting liquid pit and is arranged, a supporting filter screen step is arranged in a cavity of the casting liquid inlet, and the bottom of the cavity is processed into a pouring gate concentric with the casting liquid inlet.
2. The casting liquid filtering and pouring device according to claim 1, wherein: the depth of the casting liquid storage pit is 50-80mm, and the depth is based on ensuring that the metal casting liquid is stably input to the casting liquid filtering runner.
3. The casting liquid filtering and pouring device according to claim 1, wherein: the casting liquid inlet is in an inverted cone shape, and the taper is required to be 5-10 degrees.
4. The casting liquid filtering and pouring device according to claim 1, wherein: the casting mould body is made of furan self-hardening resin sand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922168763.8U CN211218563U (en) | 2019-12-06 | 2019-12-06 | Casting liquid filtering and pouring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922168763.8U CN211218563U (en) | 2019-12-06 | 2019-12-06 | Casting liquid filtering and pouring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211218563U true CN211218563U (en) | 2020-08-11 |
Family
ID=71942979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922168763.8U Active CN211218563U (en) | 2019-12-06 | 2019-12-06 | Casting liquid filtering and pouring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211218563U (en) |
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2019
- 2019-12-06 CN CN201922168763.8U patent/CN211218563U/en active Active
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