CN203495145U

CN203495145U - Pouring cup for full-mold casting

Info

Publication number: CN203495145U
Application number: CN201320608751.2U
Authority: CN
Inventors: 田万刚; 左从军; 高瑞飞
Original assignee: WUHU RUIGU CASTING CO Ltd
Current assignee: Wuhu Honghu Material Technology Co ltd
Priority date: 2013-09-28
Filing date: 2013-09-28
Publication date: 2014-03-26
Anticipated expiration: 2023-09-28

Abstract

The utility model discloses a pouring cup for full-mold casting. The pouring cup comprises a cup body, wherein two ends of the cup body are provided with openings and the inside of the cup body is a cavity, and a filter is arranged in the cavity of the cup body for dividing the cavity into two parts. Compared with the prior art, the filter is arranged in the cavity of the pouring cup for dividing the cavity into a left part and a right part, molten iron can pass through the filter during pouring, and slag contained in the molten iron can be stopped by the filter, so that the purpose of filtering the slag can be achieved.

Description

A kind of cavityless casting cup

Technical field

The utility model relates to cavityless casting technology, and specifically, the utility model relates to a kind of cavityless casting cup.

Background technology

In cavityless casting process, during cast iron melting, due to the steel scrap and other alloying furnace material that use, inevitably bring foreign material into, molten iron itself also can produce some slags when melting on the other hand, and also can produce a large amount of slags follow-up in breeding nodularization processing procedure.Although the use skim agent that is cast forefathers is removed these slags, but because the density viscosity of molten iron is large, some slag is difficult to float to molten iron surface, like this in pouring molten iron process, these slags in molten iron probably will pour in foundry goods, and cause producing cinder hole defect in foundry goods, affect the quality of foundry goods.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of cavityless casting cup, to filter the slag in molten iron.

In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of cavityless casting cup, comprise cup, and the both ends open of cup, inside are cavity, in the cavity of described cup, be provided with cavity is separated into two-part filter.

Described filter inserts in the chute arranging on the inwall of described cavity along the direction vertical with the end face of described cup.

On the both sides inwall of described cavity, be respectively provided with a projection, the position of two projections aligns, and projection is provided with described chute.

In two parts that described filter is separated into described cavity, wherein a part is large compared with the volume of another part.

Described filter adopts mullite to make.

The filter bores aperture of described filter is 6mm.

The utility model adopts technique scheme, compared with prior art, in the cavity of this cup, filter is set, filter is separated into left and right two parts by cavity, when cast, molten iron can pass through filter, the slag containing in molten iron is blocked by filter, thereby reaches the object of filtering slag.

Accompanying drawing explanation

Fig. 1 is the structural representation of cup;

Fig. 2 is the cutaway view of cup;

Fig. 3 is another cutaway view of cup;

Mark in above-mentioned figure is: 1, cup; 2, filter; 3, left chamber; 4, right chamber; 5, projection; 6, chute.

The specific embodiment

Be a kind of cavityless casting cup of the present utility model as shown in Figure 1, Figure 2 and Figure 3, comprise cup 1 and filter 2.The both ends open of cup 1, inside are cavity, and the apex area of cup 1 is little, and bottom area is large, and the opening on top is little compared with the opening of bottom, and cup 1 is to be the shape that certain taper is shunk gradually from bottom to top.The wall thickness of cup 1 is 100mm left and right.Filter 2 is provided in a side of in the cavity of cup 1, and filter 2 is also separated into left and right two parts by cavity, is respectively left chamber 3 and right chamber 4,

Specifically, filter 2 inserts in cavity and arranges along the vertical direction of the end face with cup 1.The position that is respectively provided with 5, two projections 5 of a projection on the interior relative both sides inwall of cavity aligns, and the side of projection 5 is provided with the chute 6 of rectangle, and chute 6 extends along the vertical direction of the end face with cup 1, and filter 2 inserts in chute 6 in both sides.By 6 pairs of filters 2 of chute, position, facilitate picking and placeing of filter 2.

Projection 5 is that approximately 2/3rds places arrange in cavity length direction, right side near cavity, so just make the volume in left chamber 3 large compared with the volume in right chamber 4, when using this cup, left chamber 3 bottom end openings are sealing, and right chamber 4 bottom end openings are communicated with sprue, the molten iron pouring into from left chamber 3 top end openings flows to right chamber 4 by filter 2, from sprue, flow out, in molten iron flow process, the slag containing in molten iron is filtered sheet 2 and blocks again.

Filter 2 is to adopt mullite to make, and has circular filter bores on filter 2, and the aperture of filter bores is 6mm left and right, according to filter 2 filtering traffic designs, guarantees that molten iron flow is smooth and easy.

By reference to the accompanying drawings the utility model is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.

Claims

1. a cavityless casting cup, comprises cup, and the both ends open of cup, inside are cavity, it is characterized in that: in the cavity of described cup, be provided with cavity is separated into two-part filter.

2. cavityless casting cup according to claim 1, is characterized in that: described filter inserts in the chute arranging on the inwall of described cavity along the direction vertical with the end face of described cup.

3. cavityless casting cup according to claim 2, is characterized in that: on the both sides inwall of described cavity, be respectively provided with a projection, the position of two projections aligns, and projection is provided with described chute.

4. cavityless casting cup according to claim 1 and 2, is characterized in that: in two parts that described filter is separated into described cavity, wherein a part is large compared with the volume of another part.

5. cavityless casting cup according to claim 4, is characterized in that: described filter adopts mullite to make.

6. cavityless casting cup according to claim 5, is characterized in that: the filter bores aperture of described filter is 6mm.