CN210702386U - Novel gating system - Google Patents
Novel gating system Download PDFInfo
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- CN210702386U CN210702386U CN201921216319.2U CN201921216319U CN210702386U CN 210702386 U CN210702386 U CN 210702386U CN 201921216319 U CN201921216319 U CN 201921216319U CN 210702386 U CN210702386 U CN 210702386U
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Abstract
The utility model provides a novel pouring system, which comprises a sprue, a cross gate, an ingate, a slag collecting bag and a cavity, wherein the sprue is vertically communicated with the cross gate, the cross gate is communicated with the ingate, the slag collecting bag is vertically communicated with the ingate, and the ingate is communicated with the cavity; the horizontal runner is divided into a lower box horizontal runner and an upper box horizontal runner, the middle part of the lower box horizontal runner is communicated with the straight runner, the upper parts of the two ends of the lower box horizontal runner are respectively communicated with one end of the upper box horizontal runner, and the other end of the upper box horizontal runner is communicated with the inner runner. The upper box horizontal pouring channel of the utility model is communicated with at least one inner pouring channel which can be used for pouring a large crankshaft and dispersing the heat of molten iron; the comprehensive rejection rate of the cast crankshaft is low, the internal and external quality of a crankshaft blank is high, and the crankshaft is compact.
Description
Technical Field
The utility model belongs to bent axle casting field, concretely relates to novel gating system.
Background
In the process of crankshaft pouring production, the structure of a pouring system directly determines the quality of a crankshaft, the pouring system for producing the crankshaft at present comprises a sprue, a cross gate, an ingate and a cavity, wherein the cross gate and the ingate are positioned at the same horizontal position, and the crankshaft poured by the pouring system contains waste residues, so that the product quality is influenced; meanwhile, for a larger crankshaft, the molten iron flow at the communicated part of the horizontal pouring channel and the ingate is large, so that the local temperature of the composition is high, the compactness of the crankshaft structure is reduced, and the consistency of the product is poor.
Disclosure of Invention
In order to solve the problem, the utility model provides a can be with the effective separation of molten iron and waste residue, the novel pouring system that the product uniformity of pouring is good moreover.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the novel pouring system comprises a sprue, a cross gate, an ingate, a slag collecting ladle and a cavity, wherein the sprue is vertically communicated with the cross gate, the cross gate is communicated with the ingate, the slag collecting ladle is vertically communicated with the ingate, and the ingate is communicated with the cavity; the horizontal pouring gate is divided into a lower box horizontal pouring gate and an upper box horizontal pouring gate, the middle part of the lower box horizontal pouring gate is communicated with the straight pouring gate, the upper parts of the two ends of the lower box horizontal pouring gate are respectively communicated with one end of the upper box horizontal pouring gate, and the other end of the upper box horizontal pouring gate is communicated with the inner pouring gate.
Preferably, each upper box cross runner is communicated with at least one ingate.
Preferably, each upper box cross runner is communicated with two ingates.
Preferably, the volume of the slag ladle is larger than that of the ingate.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model breaks the routine, changes the structure of the original horizontal pouring channel, divides the horizontal pouring channel into a lower box horizontal pouring channel and an upper box horizontal pouring channel, the middle part of the lower box horizontal pouring channel is communicated with the straight pouring channel, the upper parts of the two ends of the lower box horizontal pouring channel are respectively communicated with one end of the upper box horizontal pouring channel, the other end of the upper box horizontal pouring channel is communicated with the inner pouring channel, and the waste residue is separated and gathered in the slag gathering bag according to the principle that the molten iron is moved down and the waste residue is moved up;
2. the upper box horizontal pouring channel of the utility model is communicated with at least one inner pouring channel which can be used for pouring a large crankshaft and dispersing the heat of molten iron;
3. the utility model discloses the bent axle of pouring is synthesized the rejection rate and is low, the inherent external high quality of bent axle blank, and the bent axle is fine and close.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural view of embodiment 1 of the present invention;
fig. 2 is a front view of embodiment 1 of the present invention;
fig. 3 is a schematic structural view of embodiment 2 of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Example 1
As shown in figures 1 and 2, the novel gating system comprises a sprue 1, a cross runner 2, an ingate 3, a slag trap 4 and a cavity 5.
The lower end of the sprue 1 is also provided with a sprue pit.
The sprue 1 is vertically communicated with the cross runner 2, the cross runner 2 is communicated with the ingate 3, the slag collecting ladle 4 is vertically communicated with the ingate 3, and the ingate 3 is communicated with the cavity 5; in particular the ingate 3, communicates with the mould cavity 5 via an ingate neck 6.
The slag gathering ladle 4 is positioned above the ingate.
The horizontal pouring gate 2 is divided into a lower box horizontal pouring gate 21 and an upper box horizontal pouring gate 22, the middle part of the lower box horizontal pouring gate 21 is communicated with the straight pouring gate 1, the upper parts of the two ends of the lower box horizontal pouring gate 21 are respectively communicated with one end of the upper box horizontal pouring gate 22, and the other end of the upper box horizontal pouring gate 22 is communicated with the inner pouring gate 3.
At least one ingate 3 is communicated with each upper box cross pouring gate 22.
The volume of the slag collecting ladle 4 is larger than that of the ingate 3.
Example 2
As shown in fig. 3, in order to expand the application range of the present invention, the connection between the ingate 3 and the cavity 5 is improved on the basis of embodiment 1, two ingates 3 are communicated with each box-feeding cross runner 22, and the two ingates 3 are communicated with one cavity 5 at the same time.
The volume of the slag collecting ladle 4 is larger than that of the ingate 3. Enough space is reserved for storing the waste residues, so that the waste residues and molten iron can be effectively prevented from being mixed together to enter the cavity, the overall quality of a product is influenced, the rejection rate is reduced, and the mechanical property of the product is improved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement, component separation or combination made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The novel pouring system comprises a sprue, a cross gate, an ingate, a slag collecting ladle and a cavity, and is characterized in that the sprue is vertically communicated with the cross gate, the cross gate is communicated with the ingate, the slag collecting ladle is vertically communicated with the ingate, and the ingate is communicated with the cavity; the horizontal pouring gate is divided into a lower box horizontal pouring gate and an upper box horizontal pouring gate, the middle part of the lower box horizontal pouring gate is communicated with the straight pouring gate, the upper parts of the two ends of the lower box horizontal pouring gate are respectively communicated with one end of the upper box horizontal pouring gate, and the other end of the upper box horizontal pouring gate is communicated with the inner pouring gate.
2. The novel gating system of claim 1, wherein each of the upper box runners is connected to at least one ingate.
3. The novel gating system of claim 2, wherein each of the upper box runners has two ingates communicating therewith.
4. The novel gating system of claim 1, wherein the volume of the slag trap is greater than the volume of the ingate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921216319.2U CN210702386U (en) | 2019-07-30 | 2019-07-30 | Novel gating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921216319.2U CN210702386U (en) | 2019-07-30 | 2019-07-30 | Novel gating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210702386U true CN210702386U (en) | 2020-06-09 |
Family
ID=70958488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921216319.2U Active CN210702386U (en) | 2019-07-30 | 2019-07-30 | Novel gating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210702386U (en) |
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2019
- 2019-07-30 CN CN201921216319.2U patent/CN210702386U/en active Active
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