CN102712041A - Tilt type gravity molding device - Google Patents

Tilt type gravity molding device Download PDF

Info

Publication number
CN102712041A
CN102712041A CN2010800616634A CN201080061663A CN102712041A CN 102712041 A CN102712041 A CN 102712041A CN 2010800616634 A CN2010800616634 A CN 2010800616634A CN 201080061663 A CN201080061663 A CN 201080061663A CN 102712041 A CN102712041 A CN 102712041A
Authority
CN
China
Prior art keywords
mold
cast gate
gas
motlten metal
casting device
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN2010800616634A
Other languages
Chinese (zh)
Inventor
森川俊一
井手广文
矢野忠幸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MORIKAWA KANAGATA CO Ltd
Original Assignee
MORIKAWA KANAGATA CO Ltd
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 MORIKAWA KANAGATA CO Ltd filed Critical MORIKAWA KANAGATA CO Ltd
Publication of CN102712041A publication Critical patent/CN102712041A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C9/00Moulds or cores; Moulding processes
    • B22C9/22Moulds for peculiarly-shaped castings
    • B22C9/28Moulds for peculiarly-shaped castings for wheels, rolls, or rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D23/00Casting processes not provided for in groups B22D1/00 - B22D21/00
    • B22D23/006Casting by filling the mould through rotation of the mould together with a molten metal holding recipient, about a common axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

A tilt type gravity molding device comprises: a mold (3) which can tilt between a fallen position and a standing position raised approximately 90 degrees from the fallen position; a pouring mold (7) in which a pouring gate (71) for guiding molten metal to the cavity (2) for forming a molded article is formed; and a bowl-like member (4) which contains the molten metal and pours the molten metal into the pouring gate (71) as the mold (3) tilts. In order to eliminate the need for a feeder head and for a reduction in the tilt speed and to enable the molten metal within the mold to be appropriately pressurized by gas, the tilt type gravity molding device also comprises: a blocking means (8) which is provided between the pouring gate (71) and the cavity (2) and which can open and close the pouring gate (71); a gas opening (9) which is provided at the upper part of the mold (3) in the standing position, prevents the molten metal from flowing to the outside of the mold (3), and permits only gas to pass therethough; and a gas supply means (91) which can supply a high-pressure gas to the gas opening (9).

Description

Tilting gravitational casting device
Technical field
The present invention relates to inject motlten metal and form the casting device of formed products, particularly correspondingly the motlten metal in the bowl shaped part is injected mold and it is solidified and obtain the tilting gravitational casting device of formed products with fascinating of mold to mold.
Background technology
Only depend on the gravity of motlten metal in mold, to inject motlten metal and the gravitational casting device cast from the cast gate on the top that is arranged at mold; Cooling velocity in the time of can accelerating to cast; Can carry out the foundry goods of the good densification of cast(ing) surface, dimensional accuracy and make, particularly resistance to pressure and/or engineering properties.On the one hand, such gravitational casting device need form on the top of formed products and compensate the rising head that the volume when solidifying reduces, and beyond the setting time of formed products, also need make the time of this rising head cooled and solidified.In addition,, need bigger motlten metal amount, fusing expense owing to form rising head, but also the extra processing charges that need rising head to cut off.
On the other hand, as the casting device that needs rising head hardly, can enumerate the low pressure casting subtraction unit.This low-pressure casting apparatus; With the motlten metal airtight container of packing into; Gas with the less pressure below the air pressure pressurizes to this motlten metal face; Motlten metal to boosting through supply pipe with the gravity rightabout, is injected and formation formed products (non-patent literature 1) in the mold that is provided with above that.Thus, owing to exerting pressure to motlten metal and it being boosted, the volume when therefore solidifying reduces less, does not need rising head.
But; Low-pressure casting apparatus boosts motlten metal from the downside of mold; Therefore supply pipe is arranged at the downside of mold and pressurizes, so the cooling velocity cooling device can't be set at the downside of mold accelerate casting the time, the intensity of the formed products of comparing with the gravitational casting device dies down easily.
So, supply gas in mold and the gravitational casting device of motlten metal in mold pressurization have been proposed after injecting motlten metal in the mold.This gravitational casting device is as for example shown in Figure 12; Be fixed with funnel device 102 at the cast gate that is formed at mold 100 101; In this funnel device 102, store motlten metal 103; The tilting-type gravitational casting device 105 of the form of when mold 100 tilts, motlten metal 103 being injected to the die cavity 104 of mold 100 through cast gate 101, funnel device 102 possesses the gas feed unit 106 (for example patent documentation 1, patent documentation 2) of supplying with gases at high pressure.Thus; After in the die cavity 104 that the motlten metal in the funnel device 102 103 is injected mold 100; Supply with gases at high pressure to funnel device 102, thereby the motlten metal 103 in 101 pairs of die cavities 104 of cast gate carries out gas pressurized, therefore not needing can realize the gravitational casting device 105 of rising head.
The prior art document
Patent documentation 1: TOHKEMY 2008-100275 communique;
Patent documentation 2: TOHKEMY 2008-100276 communique;
Patent Document 1: "castings Full site technical" one thousand Rock Health Infants with, Nikkan Kogyo Shimbun, November 5, 1980 issue, P270 ~ P271
Summary of the invention
Invent problem to be solved
But above-mentioned gravitational casting device 105 carries out gas pressurized from the cast gate 101 of supplying melting metal 103, so difficulty such as the adjustment of the flow velocity during gas pressurized etc.In addition; Because be at the casting device of discharging air from cast gate 101 one side supplying melting metals 103 on one side; So the air of motlten metal 103 meeting covering cast gates 101, die cavity 104 might can't be discharged when the feed speed of motlten metal 103 is too fast, therefore needs to reduce pitch velocity.
So, the purpose of this invention is to provide a kind of tilting gravitational casting device that need not rising head, it need not to reduce pitch velocity, and just suitably the motlten metal in mold carries out gas pressurized.
The technical scheme that is used to deal with problems
Tilting gravitational casting device of the present invention is characterized in that possessing: mold, and it is formed into the die cavity of shape formed products, can fascinate upright the establishing between the state of establishing state and establish after state erects cardinal principle 90 degree from this; The cast gate mould, it is formed with the cast gate of motlten metal to said die cavity guiding; Bowl shaped part, it is stored motlten metal and injects motlten metal along with fascinating of said mold to said cast gate; Shielding cell, it is arranged between the die cavity of said cast gate and said mold, can open and cover said cast gate; Gas port, it is arranged at said upright top of establishing the said mold of state, possesses to suppress outside flow out and gas can pass through the gas trap of said motlten metal to said mold; Gentle object supply unit, it can supply with gases at high pressure to said gas port.
In addition, tilting gravitational casting device of the present invention is characterized in that also possessing the cooling unit that can cool off said mold.
In addition, tilting gravitational casting device of the present invention is characterized in that, said gas port necessarily possesses a plurality of mutually separatedly.
In addition, tilting gravitational casting device of the present invention is characterized in that said formed products is a wheel.
In addition, tilting gravitational casting device of the present invention is characterized in that said cast gate can be separated into a plurality of at least.
The effect of invention
According to tilting gravitational casting device of the present invention; Bowl shaped part through cast gate with motlten metal after mold is supplied with; Cover cast gate by shielding cell, in mold, supply with gases at high pressure from gas port, thereby can carry out gas pressurized the motlten metal in the mold by the gas feed unit.Thus, rising head need be set,, the manufacturing cost of formed products be descended so can the casting time be shortened the time quantum that makes the rising head cooled and solidified.In addition, the processing charges of can cut down the motlten metal amount that is used to form rising head, fusing expense, rising head being cut off.
In addition, when in mold, injecting motlten metal from bowl shaped part in that mold is fascinated, the air in the die cavity can be discharged to the outside through gas port, so as long as cast gate can inject motlten metal, can accelerate pitch velocity.
In addition, according to tilting gravitational casting device of the present invention, can be injected into the motlten metal in the mold through the cooling unit cooling, so can further improve the hardness of formed products.In addition,, setting time can be shortened, the casting cost can be further reduced through can as above-mentioned, cooling off.
In addition, according to tilting gravitational casting device of the present invention, the spaced-apart certain intervals of said gas port ground possesses a plurality of, so can carry out gas pressurized to motlten metal more equably.Therefore, also can suppress near the motlten metal depression of gas port and solidify such unfavorable condition.
In addition; According to tilting gravitational casting device of the present invention; Formed products is the wheel of ring-type; So in existing gravitational casting device, be difficult to carry out equably gas pressurized, but different ground with cast gate is provided with a plurality of gas port with separating certain intervals separately, so can carry out gas pressurized equably to motlten metal.
In addition, according to tilting gravitational casting device of the present invention, cast gate can be separated into a plurality of, so even too much in cast gate, solidified under such situation at for example motlten metal, also can be through cast gate being separated and removing simply.
Description of drawings
Fig. 1 is the cutaway view of an example of expression gravitational casting device of the present invention.
Fig. 2 is with half stereogram that cuts off with vertical guide of front side for the formation that cast gate mould, shielding cell and upper die are described.
Fig. 3 is illustrated in the stereogram that shielding cell in the stereogram of Fig. 2 has sealed the state of cast gate.
Fig. 4 is with half stereogram that cuts off with vertical guide of front side for the formation that sidepiece mould and lower mould are described.
Fig. 5 is stereogram and the cutaway view that explanation is arranged at the gas trap of gas port.
Fig. 6 is the cutaway view of tilting gravitational casting device of the state of establishing of expression cast gate opening towards the side.
Fig. 7 is that expression makes tiling arrangement motion and makes the cutaway view of the state in the way that tilting gravitational casting device tilts.
Fig. 8 is the upright cutaway view of establishing the tilting gravitational casting device of state of expression cast gate opening towards the top.
Fig. 9 explains the state that shielding cell is slided and closed the cast gate of cast gate metalwork.
Figure 10 is that explanation is drawn back upper die, sidepiece mould and lower mould respectively and the cutaway view of state that formed products is taken out.
Figure 11 is the cutaway view that the state of cast gate mould has been cut apart in explanation.
Figure 12 is the cutaway view of an example of the existing gravitational casting device of expression.
The specific embodiment
Below, the preferred implementation of tilting gravitational casting device 1 is described with reference to each accompanying drawing.In this embodiment; Tilting gravitational casting device 1 with the wheel (tyre wheel) (formed products 6) of Birmasil system is that example describes; But tilting gravitational casting device 1 also can be to cast the for example device of other parts such as cylinder of automobile.As shown in Figure 1, tilting gravitational casting device 1 possesses: mold 3, and it combines a plurality of Demountable metallic spares through hydraulic cylinder, is formed into the die cavity 2 of shape formed products 6, can fascinate to establishing state and establishing the upright state of establishing after state cardinal principle 90 degree lift from this; Store the for example bowl shaped part 4 of motlten metal 5 such as aluminium alloy; Be formed at upright top of establishing the mold 3 of state, be formed with the cast gate mould 7 of the cast gate 71 of accepting motlten metal 5; Can be with these cast gate 71 openings and the shielding cell 8 that covers; The gas port 9 of formation separately on the top of the upright mold 3 of establishing state and cast gate 71 different ground; With the gas feed unit 91 that gases at high pressure are flowed in the mold 3 from this gas port 9.
Mold 3 comprises upper die 31, lower mould 33 and may be partitioned into four sidepiece mould 32.This upper die 31, lower mould 33 and sidepiece mould 32 are by not shown hydraulic crane control motion separately, and the control hydraulic crane makes when forming mold 3, to make the closely contact mutually of each mould.In addition, this mold 3 is fixed in not shown tiling arrangement by each hydraulic crane, till 90 degree that can fascinate at least.
As depicted in figs. 1 and 2, upper die 31 forms bowl-shape, makes the shape of medial surface of inner peripheral surface and wheel disc (disk) of wheel rim of outer surface 31a shaping wheel (formed products 6).And, being fixed with cast gate mould 7 in the upper end of this upper die 31, this cast gate mould 7 is formed with the cast gate 71 that can inject motlten metal 5, also is fixed with bowl shaped part 4 at this cast gate mould 7.In addition, on the top of upper die 31, separate predetermined space ground cyclic ligand and be equipped with gas port 9.
Like Fig. 1 and shown in Figure 4; Lower mould 33; Form the shape of lateral surface of the wheel disc of upside shaping wheel (formed products 6), through the wheel bore formation 33a of portion and the wheel fixed-use bolt hole 33b of formation portion that around this wheel bore formation 33a of portion, is provided with that are provided with in central uplift and engage with upper die 31.In addition, in this lower mould 33, be provided with the cooling unit 33c of air-cooled type in inside, but at when casting cooling molten metal 5.Sidepiece mould 32 is general cylindrical shape of shape of outer peripheral face of the wheel rim of interior all shaping wheels (formed products 6), and equally is divided into four parts substantially.The periphery butt of the bottom of this sidepiece mould 32 and lower mould 33 and fixing.
As shown in Figure 1, bowl shaped part 4 forms bowl-shape, mold 3 is being remained upright when establishing state, fixes with the state that 90 degree tilt in the upper end of the upper die 31 of mold 3.In addition, like Fig. 2 and shown in Figure 7, cast gate mould 7 is the metal parts that are provided with the cast gate 71 of accepting the die cavity 2 guiding motlten metals 5 of motlten metal 5 in mold 3.Shown in figure 11, this cast gate mould 7 can further be divided into upper-part 72, middle parts 73 and lower component 74 these three, and these parts are fixed by for example bolt and form.In addition, cast gate mould 7 by bolt in upper die 31.Through being divided into three like this, shown in figure 11, even too much in cast gate 71, solidified under such situation at for example motlten metal 5, also can be through cast gate mould 7 being separated and removing simply.
And like Fig. 1, Fig. 2 and shown in Figure 9, shielding cell 8 is the metal parts that between the die cavity 2 of this cast gate mould 7 and mold 3, are provided with the mode that can slide, has: can link not shown shielding cell and slide with the linking part 81 of hydraulic crane 85; Be formed with the main part 82 of the through hole 84 that is communicated with the cast gate 71 of cast gate mould 7 in central authorities; With the retainer 83 that can under the state that this through hole 84 and the cast gate 71 of cast gate mould 7 are integrated mutually, fix.When using shielding cell to slide with hydraulic crane 85 these shielding cells 8 of towing, as shown in Figure 2, shielding cell 8 is pulled out until the position of retainer 83 with the inner peripheral surface butt of cast gate mould 7.At this moment, the states that the through hole 84 that becomes shielding cell 8 and the cast gate 71 of cast gate mould 7 are integrated mutually are so be communicated with till 2 from cast gate mould 7 to die cavity.Therefore, can the motlten metal 5 that cast gate mould 7 is accepted from bowl shaped part 4 be guided to die cavity 2.On the other hand, as shown in Figure 3 when using the shielding cell slip to push shielding cell 8 with hydraulic crane 85, cast gate 71 cresteds of cast gate mould 7.Thus, die cavity 2 can not be communicated with cast gate 71, and the gas in the die cavity 2 can not flow out from cast gate 71.
Have, this shielding cell 8 forms with the face of lower component 74 butts of cast gate mould 7 again, towards through hole 84 inclination that descends slightly, makes and caves in most near the through hole 84.In addition, the lower component 74 of cast gate mould 7 also tilt slightly, make and heave most near the cast gate 71 towards cast gate 71 with faces shielding cell 8 butts.Through as above-mentioned constitute, when having covered the cast gate 71 of cast gate mould 7 in that shielding cell 8 is slided, shielding cell 8 is close to the lower component 74 of cast gate mould 7 more firmly, can prevent that motlten metal 5 from getting between shielding cells 8 and the cast gate mould 7.
As shown in Figure 1, gas port 9 and cast gate mould 7 different ground form, are communicated with the elongated orifices of outside and die cavity 2 separately in upper die 31.Be provided with in die cavity 2 sides of this gas port 9 and gas to be passed through and suppress motlten metal 5 to outside effluent air valve 92.As shown in Figure 5, gas trap 92 is metal parts that the drum at the end is arranged, and is formed with the groove 92a of a plurality of narrow width in the bottom.Gases such as air can freely pass through this groove 92a, still, the motlten metal 5 of aluminium alloy etc., surface tension is big, is difficult on other objects, adhere to, so for hindering through groove 92a, motlten metal 5 can not pass through this gas trap 92.Gas feed unit 91 is supplied with high pressure for example rare gas such as helium and/or argon gas or air through gas port 9 to die cavity 2.
When the tilting gravitational casting device that uses formation as above-mentioned 1 formation foundry goods, at first, control not shown hydraulic crane and mold 3 is remained the state of establishing.Here, the state of establishing means and makes the feasible state of the part of cast gate 71 towards the side that be provided with of mold 3 inclinations, keeps cast gate 71 to compare with die cavity 2 and is positioned at the below.At this moment, bowl shaped part 4 is fixed in cast gate mould 7 under the opened state of top.In addition, the cast gate 71 of shielding cell 8 maintenance cast gate moulds 7 is an open state.Next, use not shown casting spoon will manage motlten metal 5 as the aluminium alloy of predetermined temperature to bowl shaped part 4 perfusions and store motlten metal 5.
And, next control not shown tiling arrangement and make mold 3 upright the establishing till the state of slowly fascinating.As shown in Figure 7, the motlten metal of in bowl shaped part 4, storing 5 is through the cast gate 71 of cast gate mould 7, and then injects in the die cavity 2 through the through hole 84 of shielding cell 8, stands when becoming that such motlten metal 5 as shown in Figure 8 is full of when establishing state in die cavity 2.
And next as shown in Figure 9, the control shielding cell slides and with hydraulic jack 85 shielding cell 8 to be pressed into, with covering between the cast gate 71 of cast gate mould 7 and the die cavity 2.Then, as shown in Figure 1, connect gas supply pipe at all gas mouth that is formed at upper die 31 9, control gas feed unit 91 is supplied with gases at high pressure in die cavity 2.And, next, make the cooling unit 33c work that is arranged at lower mould 33 with 5 coolings of the motlten metal in the die cavity 2.
When solidifying, control not shown hydraulic crane, upper die 31 is pulled away to the top from formed products 6, sidepiece mould 32 is pulled away to four direction when motlten metal 5 cooling.Then, can obtain formed products 6 through this formed products 6 is taken off from lower mould 33.
As stated; Tilting gravitational casting device 1 according to this embodiment; In that mold 3 is fascinated from bowl shaped part 4 when cast gate 71 injects motlten metals 5, the air in the die cavity 2 can be discharged to the outside through gas port 9, as long as therefore can inject motlten metals 5 from cast gate 71; Can inject motlten metal 5 to whole cast gate 71, so can accelerate the pitch velocity of mold 3.In addition,, can carry out gas pressurized, need not to be provided with rising head the motlten metal 5 in the die cavity 2 through in die cavity 2, supplying with gases at high pressure from gas port 9 by gas feed unit 91.Therefore, can make the casting time shorten the time quantum that makes the rising head cooled and solidified, the manufacturing cost of formed products 6 is descended.In addition, the processing charges of can cut down the motlten metal amount that is used to form rising head, fusing expense, rising head being cut off.
And therefore the motlten metal 5 that is injected in the mold 3 can improve the hardness of formed products 6 by the cooling unit 33c cooling of the air-cooled type that is formed at lower mould 33, and available less material and lighter weight are cast the formed products 6 of performance desirable strength.And, through as above-mentioned, cooling off, can shorten setting time, can further reduce the casting cost.
In upper die 31, gas port 9 is set annularly at certain intervals continuously, therefore can carry out gas pressurized more equably to motlten metal 5, also can suppress near gas port 9 motlten metal 5 depressions and solidify such unfavorable condition.
Have, embodiment of the present invention is not limited to aforesaid way again, can in the scope that does not break away from thought range of the present invention, suitably change certainly.
Application possibility on the industry
Tilting gravitational casting device 1 involved in the present invention is suitable for as the for example casting device of Birmasil profiled member.
Description of reference numerals:
1 tilting gravitational casting device
2 die cavities
3 molds
4 bowl shaped part
5 motlten metals
6 formed products
7 cast gate moulds
8 shielding cells
9 gas port
The 33c cooling unit
71 cast gates

Claims (5)

1. tilting gravitational casting device is characterized in that possessing:
Mold, it is formed into the die cavity of shape formed products, can fascinate upright the establishing between the state of establishing state and establish after state erects cardinal principle 90 degree from this;
The cast gate mould, it is formed with the cast gate of motlten metal to said die cavity guiding;
Bowl shaped part, it is stored motlten metal and injects motlten metal along with fascinating of said mould to said cast gate;
Shielding cell, it is arranged between the die cavity of said cast gate and said mold, can open and cover said cast gate;
Gas port, it is arranged at said upright top of establishing the said mold of state, possesses to suppress outside flow out and gas can pass through the gas trap of said motlten metal to said mold; With
The gas feed unit, it can supply with gases at high pressure to said gas port.
2. tilting gravitational casting device according to claim 1 is characterized in that,
Also possesses the cooling unit that can cool off said mold.
3. tilting gravitational casting device according to claim 1 and 2 is characterized in that,
Said gas port necessarily possesses a plurality of mutually separatedly.
4. according to each the described tilting gravitational casting device in the claim 1 to 3, it is characterized in that,
Said formed products is a wheel.
5. according to each the described tilting gravitational casting device in the claim 1 to 4, it is characterized in that,
Said cast gate can be separated into a plurality of at least.
CN2010800616634A 2010-01-22 2010-01-22 Tilt type gravity molding device Pending CN102712041A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2010/050812 WO2011089711A1 (en) 2010-01-22 2010-01-22 Tilt type gravity molding device

Publications (1)

Publication Number Publication Date
CN102712041A true CN102712041A (en) 2012-10-03

Family

ID=44306533

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800616634A Pending CN102712041A (en) 2010-01-22 2010-01-22 Tilt type gravity molding device

Country Status (4)

Country Link
US (1) US20120325424A1 (en)
JP (1) JPWO2011089711A1 (en)
CN (1) CN102712041A (en)
WO (1) WO2011089711A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103546784A (en) * 2013-10-09 2014-01-29 深圳市九洲电器有限公司 Set-top box
CN105073304A (en) * 2014-02-25 2015-11-18 株式会社森川金型制作所 Inclined gravity casting device
CN105934296A (en) * 2014-01-03 2016-09-07 费尔有限公司 Method for casting a cast part
CN108772538A (en) * 2018-08-21 2018-11-09 浙江东新动力有限公司 Full-automatic valve foundry production line
CN117098620A (en) * 2021-03-29 2023-11-21 尼玛克股份有限公司 Casting device for tilting pouring gravity casting

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5822764B2 (en) * 2012-03-19 2015-11-24 リョービ株式会社 Tilt-type gravity casting equipment and tilt-type gravity casting method
KR101794812B1 (en) * 2012-07-05 2017-11-07 현대자동차주식회사 Gravity casting method
JP2014121719A (en) * 2012-12-21 2014-07-03 Kawasaki Heavy Ind Ltd Mold cooling device and method
CN103716665B (en) * 2013-12-19 2017-05-17 深圳市九洲电器有限公司 Set-top box and preparation method thereof
JP6583603B2 (en) * 2014-09-30 2019-10-02 日立金属株式会社 Manufacturing method of casting article
WO2017063993A1 (en) * 2015-10-14 2017-04-20 Aleris Rolled Products Germany Gmbh Method and device for casting metal alloy ingots
CN108127101B (en) * 2017-12-26 2019-07-09 中国兵器工业第五九研究所 A kind of large thin-wall aluminium alloy castings plaster casting method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04187342A (en) * 1990-11-21 1992-07-06 Hitachi Ltd Metallic mold for casting
JPH07110403B2 (en) * 1992-05-12 1995-11-29 桐生機械株式会社 Split gate pressure casting equipment
JP3266734B2 (en) * 1994-05-10 2002-03-18 エンケイ株式会社 Casting method and casting device for vehicle wheel
JP2005324226A (en) * 2004-05-14 2005-11-24 Yokohama Rubber Co Ltd:The Gravity casting method and apparatus therefor
JP2006035240A (en) * 2004-07-23 2006-02-09 Enkei Kk Casting apparatus having automatic temperature rising function
JP4650506B2 (en) * 2008-03-11 2011-03-16 横浜ゴム株式会社 Casting equipment

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103546784A (en) * 2013-10-09 2014-01-29 深圳市九洲电器有限公司 Set-top box
CN105934296A (en) * 2014-01-03 2016-09-07 费尔有限公司 Method for casting a cast part
US9925586B2 (en) 2014-01-03 2018-03-27 Fill Gesellschaft M.B.H. Method for casting a cast part
CN105934296B (en) * 2014-01-03 2019-01-08 费尔有限公司 Method for casting a cast part
CN105073304A (en) * 2014-02-25 2015-11-18 株式会社森川金型制作所 Inclined gravity casting device
CN105073304B (en) * 2014-02-25 2018-01-16 株式会社森川金型制作所 Tilting gravity casting device
CN108772538A (en) * 2018-08-21 2018-11-09 浙江东新动力有限公司 Full-automatic valve foundry production line
CN117098620A (en) * 2021-03-29 2023-11-21 尼玛克股份有限公司 Casting device for tilting pouring gravity casting
US12083588B2 (en) 2021-03-29 2024-09-10 Nemak, S.A.B. De C.V. Casting device for tilting-pour gravity casting

Also Published As

Publication number Publication date
WO2011089711A1 (en) 2011-07-28
US20120325424A1 (en) 2012-12-27
JPWO2011089711A1 (en) 2013-05-20

Similar Documents

Publication Publication Date Title
CN102712041A (en) Tilt type gravity molding device
JP5205655B2 (en) Gravity casting equipment
KR101810522B1 (en) Inclined gravity casting device
CN103736928B (en) A kind of evaporative pattern running gate system of gear box
CN101618428B (en) Method for casting hub casts of aerogenerators
CN105149551A (en) Low-pressure casting mould and method for casting hub
US20190160522A1 (en) Production method of castings and gas-permeable casting mold
CN105251943A (en) Gating system of main frame casting of mining machine and modeling method of gating system
JP2007111741A (en) Casting method for enabling highly efficient production
CN101618429A (en) Method for casting hub casts of aerogenerators
JP5798381B2 (en) Mold for manufacturing vehicle wheel and method for manufacturing vehicle wheel using the same
CN202527659U (en) Pouring system for caliper housing
JP2004058098A (en) Metallic mold for casting
CN105592960A (en) Casting device and method for manufacturing cast article using same
CN205110690U (en) The gating system of mining machinery main frame foundry goods
KR20070007035A (en) Casting of metal artefacts
JP5611771B2 (en) Low pressure casting equipment for vehicle wheels
JP2003306001A (en) Light alloy wheel for vehicle and producing method thereof
CN206083770U (en) Pouring device of big power motor casing
CN202804148U (en) Mold special for half-type pre-filling tilting casting technique
CN205218001U (en) Prevent reposition of redundant personnel package of roll gas
IT202100019811A1 (en) COUNTER-GRAVITY CASTING FROM REMOVABLE LADLES
JP6268571B2 (en) Casting apparatus and casting article manufacturing method
JP2594597B2 (en) Low pressure casting method for cylinder head
JPS63115665A (en) Plaster mold for low pressure casting of metallic die for molding and vulcanizing of tire

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20121003