CN215315531U - Crankshaft vertical and transverse bidirectional pouring system for green sand casting - Google Patents
Crankshaft vertical and transverse bidirectional pouring system for green sand casting Download PDFInfo
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- CN215315531U CN215315531U CN202121576862.0U CN202121576862U CN215315531U CN 215315531 U CN215315531 U CN 215315531U CN 202121576862 U CN202121576862 U CN 202121576862U CN 215315531 U CN215315531 U CN 215315531U
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Abstract
The utility model discloses a crankshaft vertical and transverse bidirectional pouring system for green sand casting, and relates to the technical field of pouring systems. The hexagonal pouring cup comprises a transverse hexagonal pouring cup, a transverse pouring channel connected to one side of the hexagonal pouring cup and two vertical pouring channels symmetrically connected to one side of the transverse pouring channel; the thin sheet assembly is arranged on one side of each vertical pouring gate, the risers are connected to one side of each thin sheet assembly, the crankshaft castings are arranged on one side of each riser, the two vertical pouring gates are arranged on the same plane and are parallel to each other, and the risers and the crankshaft castings are in staggered fit. According to the utility model, through the arranged sheet component, the sheet component can filter molten iron before the molten iron is poured on the crankshaft, and reduces iron slag in the molten iron, so that the effect of pouring the crankshaft is better, the times of secondary processing of the crankshaft are reduced, the enterprise cost is further reduced, and through the arranged riser, the feeding efficiency during pouring is improved through the riser, so that the utilization rate of the molten iron is improved.
Description
Technical Field
The utility model belongs to the technical field of pouring systems, and particularly relates to a crankshaft vertical and transverse bidirectional pouring system for green sand casting.
Background
The working mode of the crankshaft casting field is generally that a casting mold is manufactured and designed according to products required by customers, molding sand is manufactured by utilizing the mold, liquid metal is poured in, and corresponding products are cast.
The filtering effect of the molten iron is not good when the crankshaft is poured by the existing most crankshaft pouring systems, so that the crankshaft is easy to generate iron slag after being poured, and the poured crankshaft needs to be subjected to secondary processing or damage, thereby increasing the enterprise cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a crankshaft vertical and transverse bidirectional pouring system for green sand casting, which solves the problems that in the prior art, a crankshaft pouring system has a poor molten iron filtering effect when a crankshaft is poured, so that iron slag is easy to appear on the crankshaft after the crankshaft is poured, the poured crankshaft needs to be subjected to secondary processing or damage, and the enterprise cost is increased.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a crankshaft vertical and transverse bidirectional pouring system for green sand casting comprises a hexagonal pouring cup, a transverse pouring gate connected to one side of the hexagonal pouring cup, two vertical pouring gates symmetrically connected to one side of the transverse pouring gate, and two vertical pouring gates symmetrically connected to one side of the transverse pouring gate;
the thin sheet assembly is arranged on one side of each vertical pouring gate, the risers are connected to one side of each thin sheet assembly, the crankshaft castings are arranged on one side of each riser, the two vertical pouring gates are arranged on the same plane and are parallel to each other, and the risers and the crankshaft castings are in staggered fit.
Optionally, the sheet assembly comprises: the first sheets, the second sheets and the third sheets are all connected with the vertical pouring channel.
Optionally, the plurality of risers are respectively connected to the plurality of first sheets, the second sheet and the third sheet, and the second sheet and the third sheet are respectively and oppositely installed at one side of the two vertical runners.
Optionally, a plurality of first, second and third sheets are located between the sprues and the risers.
Optionally, the riser is a spherical riser, and a cross section of the riser is a trapezoidal riser bottom, and the riser bottom of the riser is located at the upper part of the crankshaft casting.
Optionally, a sprue is arranged on one side of the riser, and the sprue is located on one side of the riser, which is far away from the crankshaft casting.
The embodiment of the utility model has the following beneficial effects:
according to the embodiment of the utility model, through the arranged sheet component, the sheet component can filter molten iron before the molten iron is poured on the crankshaft, and reduce iron slag in the molten iron, so that the effect of pouring the crankshaft is better, the times of secondary processing of the crankshaft are reduced, the enterprise cost is further reduced, and through the arranged riser, the feeding efficiency is improved during pouring through the riser, and the utilization rate of the molten iron is improved.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic perspective view of a cross runner according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a runner according to an embodiment of the present invention.
Wherein the figures include the following reference numerals:
the casting mold comprises a horizontal pouring channel 1, a vertical pouring channel 2, a sheet assembly 3, a riser 4, a crankshaft casting 5, a first sheet 6, a second sheet 7, a third sheet 8, a pouring gate 9 and a hexagonal pouring cup 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.
To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the utility model have been omitted.
Referring to fig. 1-2, in the present embodiment, there is provided a crankshaft vertical and horizontal bi-directional pouring system for green sand casting, comprising: the hexagonal pouring cup 10 is characterized in that the hexagonal pouring cup 10 avoids splashing of molten iron, the weight is light while pouring is easy, the molten iron is saved, a horizontal pouring channel 1 connected to one side of the hexagonal pouring cup 10 and two vertical pouring channels 2 symmetrically connected to one side of the horizontal pouring channel 1 are connected, and specifically, the vertical pouring channels 2 are in a step shape, the flow of the molten iron can be controlled, and the weight of the pouring channels is reduced;
a sheet component 3 is arranged on one side of the vertical pouring gate 2, a riser 4 is connected to one side of the sheet component 3, the riser 4 is used for providing a feeding channel when a crankshaft casting 5 is cast, and the sheet component 3 is positioned between the horizontal pouring gate 1 and the riser 4;
one side of each riser 4 is provided with a crankshaft casting 5, and the two vertical runners 2 are arranged on the same plane and are parallel to each other.
The application of one aspect of the embodiment is as follows: when needs are to bent axle cast moulding, pour the molten iron into through hexagonal pouring basin 10 earlier, then the molten iron flows along runner 1, runner 1 is in the molten iron transmission of while is vertical runner 2, then vertical runner 2 is the molten iron transmission to thin slice subassembly 3 and is gone into rising head 4 department, simultaneously vertical runner 2 is to bent axle foundry goods 5 cast moulding, simultaneously vertical runner 2 is pour bent axle foundry goods 5 along rising head 4, avoided leading to bent axle foundry goods 5 can not pour the shaping because of the molten iron is not enough, thin slice subassembly 3 can carry out molten iron filtration before the molten iron is poured simultaneously, reduce the iron slag, thereby accomplish the cast moulding to the bent axle. It should be noted that all the electric devices referred to in this application may be powered by a storage battery or an external power source.
Specifically, the sheet assembly 3 includes: a plurality of first sheets 6, a second sheet 7 and a third sheet 8, wherein the plurality of first sheets 6, the second sheet 7 and the third sheet 8 are all connected with the vertical pouring channels 2, and the second sheets 7 and the third sheets 8 are respectively and oppositely arranged at one side of the two vertical pouring channels 2;
specifically, the first sheets 6 have the same shape, and the second sheet 7 and the third sheet 8 have a sloping plate structure;
the risers 4 are respectively connected to the first, second and third sheets 6, 7, 8, and the first, second and third sheets 6, 7, 8 are located between the vertical runner 2 and the risers 4.
Specifically, the riser 4 is a spherical riser, one cross section of the riser 4 is a trapezoidal riser bottom, and the riser bottom of the riser 4 is located at the upper part of the crankshaft casting 5.
Specifically, a pouring gate 9 is arranged on one side of the riser 4, the pouring gate 9 is located on one side of the riser 4 far away from the crankshaft casting 5, the pouring gate 9 is used for accelerating feeding by utilizing a contraction flow surface, the feeding fluidity is good due to high shear rate, and the heating effect of viscous heating also has the effect of improving the temperature and reducing the viscosity of the feeding.
Specifically, each opposite riser 4 and the crankshaft casting 5 are in staggered fit, and the risers 4 can be better connected with the crankshaft casting 5 through the staggered fit.
The above embodiments may be combined with each other.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Claims (6)
1. The utility model provides a perpendicular horizontal two-way gating system of bent axle for green sand casting which characterized in that includes: the pouring device comprises a hexagonal pouring cup (10), a cross gate (1) connected to one side of the hexagonal pouring cup (10), and two vertical gates (2) symmetrically connected to one side of the cross gate (1);
a thin sheet component (3) is arranged on one side of the vertical pouring gate (2), risers (4) are connected to one side of the thin sheet component (3), and a crankshaft casting (5) is arranged on one side of each riser (4);
the two vertical pouring channels (2) are arranged on the same plane and are parallel to each other, and each corresponding riser (4) and the crankshaft casting (5) are in staggered fit.
2. A crankshaft vertical-lateral bidirectional casting system for green-sand casting according to claim 1, characterized in that the chip assembly (3) comprises: a plurality of first sheets (6), a second sheet (7) and a third sheet (8), wherein the plurality of first sheets (6), the second sheet (7) and the third sheet (8) are all connected with the vertical pouring channel (2).
3. The system according to claim 2, wherein the risers (4) are connected to the first, second and third sheets (6, 7, 8), respectively, and the second and third sheets (7, 8) are disposed opposite to each other on one side of the vertical runners (2).
4. A crankshaft bi-directional pouring system for green sand casting according to claim 2, characterized in that a plurality of first (6), second (7) and third (8) laminas are located between the vertical pouring channel (2) and the riser (4).
5. The system for the vertical and horizontal pouring of crankshafts for the casting of green sand according to claim 1, characterized in that the risers (4) are spherical risers and in that a cross section of the riser (4) is a trapezoidal riser bottom, the riser bottom of the riser (4) being located at the upper part of the crankshaft casting (5).
6. A crankshaft vertical and lateral two-way gating system for green-sand casting according to claim 1, characterized in that the sprue (9) is provided on one side of the riser (4) and the sprue (9) is located on the side of the riser (4) remote from the crankshaft casting (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121576862.0U CN215315531U (en) | 2021-07-12 | 2021-07-12 | Crankshaft vertical and transverse bidirectional pouring system for green sand casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121576862.0U CN215315531U (en) | 2021-07-12 | 2021-07-12 | Crankshaft vertical and transverse bidirectional pouring system for green sand casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215315531U true CN215315531U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121576862.0U Active CN215315531U (en) | 2021-07-12 | 2021-07-12 | Crankshaft vertical and transverse bidirectional pouring system for green sand casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215315531U (en) |
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2021
- 2021-07-12 CN CN202121576862.0U patent/CN215315531U/en active Active
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