CN203495146U

CN203495146U - Pouring cup

Info

Publication number: CN203495146U
Application number: CN201320655458.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: ANQING CITY JIANGCHENG METALLURGY MACHINERY Co Ltd
Current assignee: ANQING CITY JIANGCHENG METALLURGY MACHINERY Co Ltd
Priority date: 2013-10-23
Filing date: 2013-10-23
Publication date: 2014-03-26
Anticipated expiration: 2023-10-23

Abstract

The utility model discloses a pouring cup. The pouring cup comprises upper and lower cup bodies, wherein the upper cup body is internally provided with an upper channel and a lower cup body is internally provided with a lower channel; a filtering net is mounted between the upper channel and the lower channel; the shape of the cross section of one cup body in the upper and lower cup bodies is circular and the shape of the cross section of the other cup body is oval or is in a polygonal shape with edges which are not less than 4; the length of the polygonal shape is greater than the diameter of the circular shape. According to the pouring cup, the problem in the prior art that the filtering net is also taken away after a mould is poured and the pouring cup is taken away is solved; the pouring cup has the characteristics of reasonable structure, convenience for utilization and high working efficiency, and the quality of castings is improved.

Description

A kind of cup

Technical field

The utility model relates to a kind of casting equipment of metal, is specifically related to a kind of cup.

Background technology

General running gate system comprises: cup, down gate, runner gate, ingate, cup also claims pouring basin.The effect of cup is that the liquid metal that casting ladle is poured into imports down gate.The cup of small-sized foundry goods is mostly infundibulate, and diameter suitable for reading should be the more than 2 times of down gate, and generally all when moulding, directly on casting mold, makes.Medium-sized or above foundry goods, cup is often basin shape, generally all makes and being placed on above casting mold separately.The foundry goods that quality requirement is high also will arrange special collection slag device in cup.Reasonable running gate system is in conjunction with application screen pack and slag trap, and to eliminate steel-casting, ironcasting, aluminum casting and other alloy-steel casting, the quality problems such as the slag blister producing for various reasons, sand holes, core, improve casting yield, improve casting quality.The installation method of high-temperature fibre screen pack is screen pack to be cut into the square of arbitrary dimension, is placed under cup, on cross gate faying surface, on cross gate and ingate faying surface, compress with mould assembling.With regard to existing installation method and the position of screen pack, when need to take cup away after cast one mould, also to take screen pack away, there is unreasonable structure, use inconvenience, ineffective problem.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of cup rational in infrastructure, easy to use.

For solving the problems of the technologies described above, the technical scheme that cup of the present utility model adopts is: it is comprised of upper and lower two cups, in upper cup, be provided with upper channel, in lower cup body, be provided with the lower channel of inclination, between upper channel and lower channel, screen pack is installed, the shape of cross section of a cup in upper and lower two cups is circular, and the shape of cross section of another cup is that ellipse or limit number are not less than 4 polygon, and described polygonal length is greater than described circular diameter.

Technique scheme adopts upper and lower two cups cup that forms a whole, the lower channel that is provided with inclination in lower cup body is conducive to the discharge of air more, between upper channel and lower channel, screen pack is installed, solved prior art when cast is taken cup away after one mould, also to take the problem of screen pack away, the shape of cross section of a cup in upper and lower two cups is circular, the shape of cross section of another cup is that ellipse or limit number are not less than 4 polygon, and described polygonal length is greater than described circular diameter, convenient operation personnel are accurately docked lower channel opening and the cast gate of cup.Therefore, the utlity model has feature rational in infrastructure, easy to use, operating efficiency is high, and improved casting quality.

Accompanying drawing explanation

Fig. 1 is the sectional side elevation of the utility model cup the first embodiment;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is the upward view of Fig. 1;

Fig. 4 is that lower cup body cross section is oval-shaped cup top view;

Fig. 5 is that lower cup body cross section is oval-shaped cup upward view;

Fig. 6 is that lower cup body cross section is octagonal cup upward view;

Fig. 7 is the sectional side elevation of the utility model cup the second embodiment;

Fig. 8 is the top view of Fig. 7;

Fig. 9 is the upward view of Fig. 7;

Figure 10 is that upper cup cross section is oval-shaped cup top view;

Figure 11 is that upper cup cross section is octagonal cup upward view.

The specific embodiment

From Fig. 1, Fig. 2 and Fig. 3, cup of the present utility model is comprised of upper and lower two cups, in upper cup 1, be provided with upper channel 3, in lower cup body 2, be provided with the lower channel 4 of inclination, between upper channel 3 and lower channel 4, screen pack 5 is installed, the edge of screen pack 5 sticks on by bonding agent on the wall of passage, and the shape of cross section of upper cup 1 is circular, and the shape of cross section of lower cup body 2 is rectangle.

Referring to Fig. 4 and Fig. 5, in the situation that the shape of cross section of upper cup 1 is circular, the cross section of lower cup body 2 can be ellipse.

Referring to Fig. 6, in the situation that the shape of cross section of upper cup 1 is circular, the cross section of lower cup body 2 can be octagon, and octagonal length is greater than circular diameter.

From Fig. 7, Fig. 8 and Fig. 9, cup of the present utility model is comprised of upper and lower two cups, in upper cup 1, be provided with upper channel 3, in lower cup body 2, be provided with the lower channel 4 of inclination, between upper channel 3 and lower channel 4, screen pack 5 is installed, the shape of cross section of upper cup 1 is rectangle, and the shape of cross section of lower cup body 2 is circular.

Referring to Figure 10, in the situation that the shape of cross section of lower cup body 2 is circular, the cross section of upper cup 1 can be ellipse.

Referring to Figure 11, in the situation that the shape of cross section of lower cup body 2 is circular, the cross section of upper cup 1 can be octagon, and octagonal length is greater than circular diameter.

Claims

1. a cup, it is characterized in that: it is comprised of upper and lower two cups, in upper cup (1), be provided with upper channel (3), in lower cup body (2), be provided with the lower channel (4) of inclination, between upper channel (3) and lower channel (4), screen pack (5) is installed, the shape of cross section of a cup in upper and lower two cups is circular, and the shape of cross section of another cup is that ellipse or limit number are not less than 4 polygon, and described polygonal length is greater than described circular diameter.