CN202129409U - Pouring system - Google Patents

Pouring system Download PDF

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Publication number
CN202129409U
CN202129409U CN201120179519U CN201120179519U CN202129409U CN 202129409 U CN202129409 U CN 202129409U CN 201120179519 U CN201120179519 U CN 201120179519U CN 201120179519 U CN201120179519 U CN 201120179519U CN 202129409 U CN202129409 U CN 202129409U
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CN
China
Prior art keywords
ingate
gate
pouring
channel
passage
Prior art date
Application number
CN201120179519U
Other languages
Chinese (zh)
Inventor
马超
宋贤发
傅明康
Original Assignee
日月重工股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日月重工股份有限公司 filed Critical 日月重工股份有限公司
Priority to CN201120179519U priority Critical patent/CN202129409U/en
Application granted granted Critical
Publication of CN202129409U publication Critical patent/CN202129409U/en

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Abstract

The utility model discloses a pouring system. The pouring system comprises a straight pouring channel (1), a transverse pouring channel (2) and a plurality of inner pouring channels (3), wherein the straight pouring channel (1) is connected with the transverse pouring channel (2), and the channel of the straight pouring channel (1) is communicated with the channel of the transverse pouring channel (2); the transverse pouring channel (2) is connected with each inner pouring channel (3), and the channel of the transverse pouring channel (2) is communicated with the channel of each inner pouring channel (3); each inner pouring channel (3) is connected with a casting mould (4), and the channel of each inner pouring channel (3) is communicated with the mould cavity of the casting mould (4); outlets (2.2) where the inner pouring channels (3) are connected with the casting mould (4) are connected with the bottom end of the casting mould (4); and filters (5) are arranged at outlets where the transverse pouring channel (2) is connected with the inner pouring channels (3). The pouring system can filter out slag and can avoid sand cut phenomenon.

Description

Running gate system
Technical field
The utility model relates to a kind of running gate system.
Background technology
In foundry engieering, molten metal is injected passage of needs in the die cavity, be referred to as running gate system usually.Running gate system generally comprises sprue, cross gate, ingate.The passage of sprue is connected with external, is used to pour into molten metal; The passage of described cross gate is connected with the passage of sprue, is used for transferring metal liquid; The passage of described ingate is connected with the passage of cross gate and die cavity, and molten metal is conveyed in the die cavity.Present running gate system generally all is the sidepiece injection molten metal from die cavity, and promptly ingate perforation cavity lateral is connected with die cavity.During casting, molten metal directly is injected in the die cavity from ingate, easily the slag in the running gate system is brought in the die cavity, can be mingled with slag in the foundry goods after the moulding like this, reduces the quality of foundry goods; And high-temperature liquid metal when injecting die cavity flow velocity bigger; Can carry out sand washing to the die cavity inwall; The phenomenon of drop can appear in the die cavity inwall like this, and the sand that drops can react with molten metal and produce gas, makes the composition of the foundry goods after the moulding change; And also can produce pore in the foundry goods, equally also can influence the quality of foundry goods.
The utility model content
The technical problem that the utility model will solve is, but a kind of elimination slag is provided, can avoid causing the running gate system of sand washing phenomenon.
The technical solution of the utility model is, a kind of running gate system with following structure is provided, and comprises sprue, cross gate and ingate, and described ingate has a plurality of; Described sprue is connected with cross gate and the passage of sprue is connected with the passage of cross gate; Described cross gate is connected with each ingate and the passage of cross gate is connected with the passage of each ingate, and each ingate is connected with casting mold and the passage of each ingate is connected with the casting mold die cavity; The outlet that each ingate is connected with casting mold all is connected with the bottom of casting mold; Described cross gate is equipped with filter with the exit that each ingate is connected.
After adopting above structure, the utility model running gate system compared with prior art has the following advantages:
Because the outlet that each ingate of the running gate system of the utility model is connected with the casting mold type all is connected with the bottom of casting mold; Cross gate is equipped with filter with the exit that each ingate is connected; High-temperature liquid metal can pass through filter when cross gate flows to ingate; Filter can play the effect of filter residue and buffering, can purify molten metal like this, also can slow down the flow velocity of molten metal; In addition, molten metal injects from casting mold die cavity bottom, helps the come-up of gas, also can avoid causing the sand washing phenomenon simultaneously, thereby can improve casting quality.
A kind of improvement as the utility model; Described cross gate comprises body and the outlet that is connected with each ingate; The position of described body is higher than the position of described outlet; The position of described outlet is lower than the position of described ingate, and described filter is connected between described body and the outlet.After adopting this kind structure, better to the buffering effect of the flow velocity of molten metal.
Another kind as the utility model improves, and described ingate is evenly distributed on around the described casting mold.After adopting this kind structure, described molten metal can flow in the casting mold die cavity equably.
As a kind of improvement of also having of the utility model, described filter is the ceramic filter brick.Ceramic filter brick good filtration effect.
As a kind of improvement of also having of the utility model, described sprue adopts earthenware.Earthenware can not fall slag.
Description of drawings
Fig. 1 is the perspective view of the running gate system of the utility model.
Fig. 2 is the sectional structure sketch map of the running gate system of the utility model.
Shown in the figure: 1, sprue, 2, cross gate, 2.1, body, 2.2, outlet, 3, ingate, 4, casting mold, 5, filter.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.
See also Fig. 1 and shown in Figure 2, the running gate system of the utility model comprises sprue 1, cross gate 2 and ingate 3.Described ingate 3 has a plurality of.Described sprue 1 is connected with cross gate 2 and the passage of sprue 1 is connected with the passage of cross gate 2; Described cross gate 2 is connected with each ingate 3 and the passage of cross gate 2 is connected with the passage of each ingate 3; Each ingate 3 is connected with casting mold 4 and the passage of each ingate 3 is connected with casting mold 4 die cavities.Described ingate 3 is evenly distributed in around the described casting mold 4.
The outlet 2.2 that each ingate 3 is connected with casting mold 4 all is connected with the bottom of casting mold 4.Described cross gate 2 is equipped with filter 5 with the exit that each ingate 3 is connected.Described cross gate 2 comprises body 2.1 and the outlet 2.2 that is connected with each ingate 3; The position of described body 2.1 is higher than the position of described outlet 2.2; The position of described outlet 2.2 is lower than the position of described ingate 3, and described filter 5 is connected between described body 2.1 and the outlet 2.2.
Described filter 5 is the ceramic filter brick.Described sprue 1 adopts earthenware.

Claims (5)

1. a running gate system comprises sprue (1), cross gate (2) and ingate (3), and described ingate (3) has a plurality of; Described sprue (1) is connected with cross gate (2) and the passage of sprue (1) is connected with the passage of cross gate (2); Described cross gate (2) is connected with each ingate (3) and the passage of cross gate (2) is connected with the passage of each ingate (3), and each ingate (3) is connected with casting mold (4) and the passage of each ingate (3) is connected with casting mold (4) die cavity; It is characterized in that: the outlet (2.2) that each ingate (3) is connected with casting mold (4) all is connected with the bottom of casting mold (4); The exit that described cross gate (2) is connected with each ingate (3) is equipped with filter (5).
2. running gate system according to claim 1; It is characterized in that: described cross gate (2) comprises body (2.1) and the outlet (2.2) that is connected with each ingate (3); The position of described body (2.1) is higher than the position of described outlet (2.2); The position of described outlet (2.2) is lower than the position of described ingate (3), and described filter (5) is connected between described body (2.1) and the outlet (2.2).
3. running gate system according to claim 1 and 2 is characterized in that: described ingate (3) is evenly distributed on described casting mold (4) on every side.
4. running gate system according to claim 3 is characterized in that: described filter (5) is the ceramic filter brick.
5. running gate system according to claim 1 is characterized in that: described sprue (1) adopts earthenware.
CN201120179519U 2011-05-31 2011-05-31 Pouring system CN202129409U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120179519U CN202129409U (en) 2011-05-31 2011-05-31 Pouring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120179519U CN202129409U (en) 2011-05-31 2011-05-31 Pouring system

Publications (1)

Publication Number Publication Date
CN202129409U true CN202129409U (en) 2012-02-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120179519U CN202129409U (en) 2011-05-31 2011-05-31 Pouring system

Country Status (1)

Country Link
CN (1) CN202129409U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102699280A (en) * 2012-06-30 2012-10-03 南车戚墅堰机车车辆工艺研究所有限公司 Sand mould of precoated sand for casting single piston ring and manufacturing method of sand mould
CN102974798A (en) * 2012-11-06 2013-03-20 宁波埃利特模具制造有限公司 Automobile filter die-casting die system
CN103170580A (en) * 2013-03-25 2013-06-26 上海宏钢电站设备铸锻有限公司 Process for casting bearing base of gas compressor of combustion gas turbine and pouring system thereof
CN103521716A (en) * 2013-10-11 2014-01-22 黄石新兴管业有限公司 Casting method of high-quality ship medium-speed series diesel front end box body
CN106825423A (en) * 2017-03-07 2017-06-13 杭州泛亚卫浴股份有限公司 A kind of double cast gate gravity casting die and pouring procedure
CN107088645A (en) * 2017-05-24 2017-08-25 常州中车汽车零部件有限公司 A kind of casting mould for solving pressure shell internal porosity

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102699280A (en) * 2012-06-30 2012-10-03 南车戚墅堰机车车辆工艺研究所有限公司 Sand mould of precoated sand for casting single piston ring and manufacturing method of sand mould
CN102699280B (en) * 2012-06-30 2013-11-27 南车戚墅堰机车车辆工艺研究所有限公司 Sand mould of precoated sand for casting single piston ring and manufacturing method of sand mould
CN102974798A (en) * 2012-11-06 2013-03-20 宁波埃利特模具制造有限公司 Automobile filter die-casting die system
CN102974798B (en) * 2012-11-06 2015-06-24 宁波埃利特模具制造有限公司 Automobile filter die-casting die system
CN103170580A (en) * 2013-03-25 2013-06-26 上海宏钢电站设备铸锻有限公司 Process for casting bearing base of gas compressor of combustion gas turbine and pouring system thereof
CN103170580B (en) * 2013-03-25 2016-03-09 上海宏钢电站设备铸锻有限公司 A kind of casting technique of gas turbine blower bearing block and running gate system thereof
CN103521716A (en) * 2013-10-11 2014-01-22 黄石新兴管业有限公司 Casting method of high-quality ship medium-speed series diesel front end box body
CN106825423A (en) * 2017-03-07 2017-06-13 杭州泛亚卫浴股份有限公司 A kind of double cast gate gravity casting die and pouring procedure
CN107088645A (en) * 2017-05-24 2017-08-25 常州中车汽车零部件有限公司 A kind of casting mould for solving pressure shell internal porosity

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