CN102806332A - Casting mould for producing vehicle-used wheel and method for producing vehicle-used wheel - Google Patents
Casting mould for producing vehicle-used wheel and method for producing vehicle-used wheel Download PDFInfo
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- CN102806332A CN102806332A CN2011101894652A CN201110189465A CN102806332A CN 102806332 A CN102806332 A CN 102806332A CN 2011101894652 A CN2011101894652 A CN 2011101894652A CN 201110189465 A CN201110189465 A CN 201110189465A CN 102806332 A CN102806332 A CN 102806332A
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- forming section
- wheel
- wheel rim
- inner chamber
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
- B22C9/28—Moulds for peculiarly-shaped castings for wheels, rolls, or rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B3/00—Disc wheels, i.e. wheels with load-supporting disc body
- B60B3/06—Disc wheels, i.e. wheels with load-supporting disc body formed by casting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention relates to a casting mould for producing a vehicle-used wheel and a method for producing a vehicle-used wheel. The invention provides a technology by which a vehicle-used wheel can be produced with an ununiform mass and extremely little pores. The casting mould for producing the vehicle-used wheel comprises an inner chamber and a molten metal passageway. The inner chamber comprises a disc forming part (51) extending in a substantially horizontal direction, and a rim forming part (53) extending upward from a peripheral edge (17) of the disc forming part (51), and the rim forming part (53) comprises a rim wall thickness changing area (L) of the inner chamber (50) in which a rim wall thickness (W) is reduced from top to bottom.
Description
Technical field
The present invention relates to the casting mold of wheel for vehicle manufacturing usefulness and use the manufacturing approach of the wheel for vehicle of this casting mold.
Background technology
Wheel for vehicle is used on vehicle, installing tire.The big load of vibration or impact etc. is applied on the wheel for vehicle when vehicle is exercised, so strong request intensity height and the few wheel for vehicle of mass defect.For this requirement of correspondence, when making vehicle, the low-pressure casting method that is widely used (for example, patent requires 1).Low-pressure casting method is following: be stored in the interface that keeps the motlten metal in the stove (chamber) through pressurization, in supplying melting metal pipe (feeder), motlten metal pressed and in the inner chamber (cavity) of casting mold, flow into, motlten metal is solidified.If use this low-pressure casting method,, also can reduce the defective of quality and the inequality of weight even then have the product of complicated concaveconvex shape.
The prior art document
Patent documentation 1: TOHKEMY 2001-287016 communique
But,, reduce quality uneven and still very difficult of the casting article that wheel for vehicle uses as the gas hole defect of the peculiar defective of casting article even use low-pressure casting method.
Summary of the invention
In view of the above problems, the object of the present invention is to provide the inequality of the quality that can reduce wheel for vehicle and the technology of gas hole defect.
According to the present invention, can reach above-mentioned purpose.Particularly, be the following stated wheel for vehicle manufacturing usefulness casting mold and use the manufacturing approach of the wheel for vehicle of this casting mold.
(1) a kind of casting mold of wheel for vehicle manufacturing usefulness; Has the molten metal flow channel that is used to fill the inner chamber of motlten metal and is used in above-mentioned inner chamber, injecting above-mentioned motlten metal; Above-mentioned inner chamber has disk forming section of expanding to general horizontal direction and the wheel rim forming section that extends to the top from the neighboring of above-mentioned disk forming section; Above-mentioned molten metal flow channel is to above-mentioned wheel rim forming section opening, and above-mentioned wheel rim forming section has the wheel rim wall thickness change zone that the wheel rim wall thickness of above-mentioned inner chamber reduces from the top downwards.
(2) casting mold of above-mentioned (1) described wheel for vehicle manufacturing usefulness, above-mentioned wheel rim forming section has the inboard tire bead seat forming section on top, and is above-mentioned wheel rim wall thickness change zone than above-mentioned inboard tire bead seat forming section by the bottom.
(3) casting mold of above-mentioned (2) described wheel for vehicle manufacturing usefulness; Above-mentioned wheel rim forming section has the central slot forming section in the bottom of above-mentioned inboard tire bead seat forming section; At above-mentioned inboard tire bead seat forming section and above-mentioned central slot forming section, the zone that does not exist the wheel rim wall thickness of above-mentioned inner chamber to increase downwards from the top.
(4) casting mold of any one described wheel for vehicle manufacturing usefulness in above-mentioned (1)～(3), the maximum wheel rim wall thickness of the above-mentioned inner chamber in above-mentioned wheel rim wall thickness change zone and the difference of minimum wheel rim wall thickness are more than the 1mm.
(5) a kind of manufacturing approach of wheel for vehicle; The above-mentioned molten metal flow channel of the casting mold of any one described wheel for vehicle manufacturing usefulness is injected above-mentioned motlten metal in above-mentioned inner chamber from above-mentioned (1)～(3); Thereby in above-mentioned inner chamber, fill above-mentioned motlten metal; And above-mentioned motlten metal is solidified and make the casting article that above-mentioned wheel for vehicle is used, grind the casting article that above-mentioned wheel for vehicle uses then and make required shape.
Effect of the present invention is following.
Vehicle according to the invention is with the casting mold of wheel manufacturing usefulness and use the manufacturing approach of the wheel for vehicle of this casting mold, can access the uneven and few wheel for vehicle of gas hole defect of quality.
Description of drawings
Fig. 1 is the casting mold and the ideograph with low-pressure casting apparatus of this casting mold of the wheel for vehicle manufacturing usefulness of an embodiment of the invention.
Fig. 2 is the enlarged drawing in the frame A among Fig. 1.
Among the figure:
The 10-base station, 11-inboard tire bead seat forming section, 12-cross part, 13-central slot forming section, 15-(the inboard tire bead seat forming section) lower end; 17-(the disk forming section) neighboring, 18-(the central slot forming section) lower end, 19a-(transverse mode) wall, 19b-(patrix) wall, 19c-(counterdie) wall; The 20-counterdie, 21-inserts, 30-transverse mode, 31-cross gate; The 40-patrix, 50-inner chamber, 51-disk forming section, 53-wheel rim forming section; The 60-motlten metal keeps stove, feeder in the middle of the 70-, 311-(cross gate) side opening, 312-(cross gate) lower ending opening; The low-pressure casting apparatus of D-wheel for vehicle, M-motlten metal, R-filter, S-casting mold assembly.
The specific embodiment
Below, with reference to accompanying drawing embodiment of the present invention is described.The invention is not restricted to following embodiment, only otherwise exceed scope of the present invention, just can apply change, correction, improvement.
The casting mold of wheel for vehicle manufacturing usefulness of the present invention (below, be called " casting mold of the present invention ") has the molten metal flow channel that is used to fill the inner chamber of motlten metal and is used in inner chamber, injecting motlten metal.And this inner chamber has disk forming section of expanding to general horizontal direction and the wheel rim forming section that extends to the top from the neighboring of disk forming section.
In addition, its molten metal flow channel of casting mold of the present invention is to wheel rim forming section opening.Thereby, in casting mold of the present invention, motlten metal is flowed in the wheel rim forming section of inner chamber from molten metal flow channel.
In addition; In casting mold of the present invention; Because the wheel rim forming section extends to the top from the neighboring of disk forming section as stated, therefore if make motlten metal flow into the wheel rim forming section, then since when molten metal flow channel flows into to itself weight of motlten metal applied pressure and motlten metal; Motlten metal drops to the neighboring of disk forming section, finally can make motlten metal flow into the central part of motlten metal disk forming section.Like this, can in whole inner chamber, fill motlten metal.
In casting mold of the present invention, can form the suitable part of wheel rim of the casting article of using with wheel for vehicle by the motlten metal that is filled in the wheel rim forming section.So, the consistent wall thickness of the wheel rim of the casting article that the width of the inner chamber of wheel rim forming section and wheel for vehicle are used.In casting mold of the present invention, have width (below, be called " the wheel rim wall thickness " of the wheel rim forming section) zone that reduces from the top, the so-called wheel rim wall thickness change zone of the inner chamber in the wheel rim forming section downwards.
The wheel rim wall thickness of the inner chamber that so-called this specification is alleged reduces downwards from the top; (for example comprise state that the wheel rim wall thickness of inner chamber successively decreases and stage the state that reduces; The state that reduces as follows: the wheel rim wall thickness of the inner chamber of position A is α (mm), from the position A to the wheel rim wall thickness of the inner chamber of the position B of below be β (mm) and from the position B to the wheel rim wall thickness of the inner chamber of the position C of its below be γ (mm) (still, α＞β＞γ)).
Generally speaking, the casting article that wheel for vehicle is used, the part thickening that intersects at disk and wheel rim.The characteristic that reflects this thickness, at the casting mold that is used for making the casting article that wheel for vehicle uses, generally speaking, and part, so-called cross part that disk forming section and wheel rim forming section intersect, the width of inner chamber is big, and volume is also big.According to the characteristic of the width and the volume of this inner chamber, if motlten metal is solidified at cross part, the influence that then exists the contraction by motlten metal to cause show very big tendency, especially, the gas hole defect of contraction of motlten metal of resulting from takes place easily.In casting mold of the present invention; Wheel rim wall thickness through the inner chamber in the wheel rim forming section reduces downwards from the top; When in the wheel rim forming section, flowing into motlten metal under the aforesaid situation, the cross section of fluid channel in the wheel rim forming section is long-pending, becomes the form that narrows down along the mobile direction of motlten metal.Its result in casting mold of the present invention, improves aeoplotropism in the gamut from cross part to the wheel rim forming section and solidifies.That is since at the motlten metal of cross part through solidifying under the situation of shrinking, promote to replenish, so motlten metal is solidifying above lower direction from the part of cross part to wheel rim forming section easily gradually from the motlten metal of the wheel rim forming section of top.In addition; Like casting mold of the present invention, under the situation that the long-pending direction that flows along motlten metal of the cross section of fluid channel of the motlten metal in the wheel rim forming section narrows down, if in the inner chamber of wheel rim forming section, begin to flow into motlten metal; Then under the state that motlten metal is closely filled; Motlten metal spreads in the wheel rim forming section, and motlten metal is closely attached on the wall of the casting mold that surrounds inner chamber, and in the inner chamber that is surrounded by the wall of casting mold, also becomes the state that fills up.Its result further promotes aeoplotropism to solidify.Owing to improve aeoplotropism like this and solidify, therefore if use casting mold of the present invention, the part generation gas hole defect that the disk that then can be suppressed at the casting article that resulting wheel for vehicle uses and wheel rim intersect.
Especially; In casting mold of the present invention, at the motlten metal that is filled in cross part during solidification shrinkage, the viewpoint of replenishing from the motlten metal that promotes from the wheel rim forming section; Preferably in wheel rim wall thickness change zone, the wheel rim wall thickness of inner chamber successively decreases downwards from the top.
In addition, in casting mold of the present invention, can also be used to make mo(u)lding with inboard tire bead seat and wheel for vehicle of convexity, central slot.Under the situation of this purposes, casting mold of the present invention, wheel rim forming section have the inboard tire bead seat forming section and the central slot forming section gets final product.Can be by inboard tire bead seat and the protruding suitable part of this inboard tire bead seat forming section shaping with wheel for vehicle.In addition, by the central slot forming section part suitable that can be shaped with the central slot of wheel for vehicle.
In casting mold of the present invention, have at the wheel rim forming section under the situation of inboard tire bead seat forming section, the top that the inboard tire bead seat forming section is located in the wheel rim forming section gets final product.
In addition; In casting mold of the present invention, have at the wheel rim forming section under the situation of inboard tire bead seat forming section, at the motlten metal that is filled in cross part during solidification shrinkage; From promoting from the additional viewpoint of the motlten metal of wheel rim forming section; It is that the wheel rim wall thickness change is regional that preferred wheel rim forming section leans on the bottom from the inboard tire bead seat forming section, and, more preferably in this wheel rim wall thickness change zone the wheel rim wall thickness of inner chamber from above successively decrease downwards.
In casting mold of the present invention; Have at the wheel rim forming section under the situation of inboard tire bead seat forming section and central slot forming section; The inboard tire bead seat forming section is located at the top in the wheel rim forming section, and the bottom that the central slot forming section is located at the inboard tire bead seat forming section gets final product.
In addition; In casting mold of the present invention; Have at the wheel rim forming section under the situation of inboard tire bead seat forming section and central slot forming section, at the motlten metal that is filled in cross part during solidification shrinkage, the viewpoint of replenishing from the motlten metal that promotes from the wheel rim forming section; Preferably at inboard tire bead seat forming section and central slot forming section, the zone that does not exist the wheel rim wall degree of inner chamber to increase downwards from the top.The wheel rim wall thickness that does not have like this inner chamber from above under the situation in the zone that increases downwards; Although the wheel rim forming section is the inner chamber of concaveconvex shape with complicacy of inboard tire bead seat forming section and protruding forming section, central slot forming section and so on, the inequality and the gas hole defect of the quality of the casting article that resulting wheel for vehicle is used tail off.
In casting mold of the present invention, the maximum wheel rim wall thickness of the inner chamber in preferred wheel rim wall thickness change zone and the difference of minimum wheel rim wall thickness are more than the 1mm, and more preferably more than the 3mm.In addition, in casting mold of the present invention, be limited to 12mm on the maximum wheel rim wall thickness of the inner chamber in preferred wheel rim wall thickness change zone and the difference of minimum wheel rim wall thickness, and 10mm more preferably.
When using casting mold of the present invention to make wheel for vehicle; Through in inner chamber, injecting motlten metal from molten metal flow channel; In inner chamber, fill motlten metal; Motlten metal is solidified and make the casting article that wheel for vehicle is used, grind the casting article that resulting wheel for vehicle uses then and be processed into required shape and get final product.
Below, the specific embodiment of the casting mold of reference wheel for vehicle manufacturing usefulness of the present invention specifies its content.
Fig. 1 is the casting mold and the ideograph with low-pressure casting apparatus of this casting mold of the wheel for vehicle manufacturing usefulness of an embodiment of the invention.As shown in the figure, this low-pressure casting apparatus D has casting mold assembly S and the base station 10 that is used to place casting mold assembly S.
This casting mold assembly S is made up of three kinds of moulds with the form of counterdie 20 with patrix 40 and a pair of transverse mode 30.Form casting mold assembly S if make up these moulds, then form inner chamber 50 in inside.This inner chamber 50 is and the cavity of the roughly the same shape of wheel for vehicle (in the ideograph of Fig. 1, about the cavity of wheel for vehicle shape, direction is inboardly to be the below for top, the outside (when being installed on vehicle from the outside an observable side)).In this casting mold assembly S, inner chamber 50 is made up of disk forming section 51 and wheel rim forming section 53.Through in this inner chamber 50, motlten metal being solidified, the casting article that the wheel for vehicle that can be shaped is used.
In this casting mold assembly S, a pair of transverse mode 30 separates from the face of the central shaft that comprises wheel for vehicle.On the composition surface of these two transverse modes 30, have recess respectively,, then form cross gate 31 if the composition surface of two transverse modes 30 is engaged with each other.There is each one, promptly a pair of in this cross gate 31 in the both sides of this casting mold assembly S.These cross gates 31 are L font roughly, and an end of cross gate 31 is as wheel rim forming section 53 openings of side opening 311 to inner chamber 50, and the other end of cross gate 31 is as the lower surface opening of lower ending opening 312 at transverse mode 30.Thus, motlten metal is flow in the cross gate 31 from lower ending opening 312, can the motlten metal that flow in the cross gate 31 be injected in inner chamber 50 from side opening 311.In addition, on side opening 311, be provided with ingate, so that runner narrows down.
In this casting mold assembly S, be formed with recess at the upper surface of counterdie 20, in this recess, embed and insert 21.Utilize this to insert 21, can the round plate of wheel for vehicle be made the concaveconvex shape of purpose.
Fig. 2 is the enlarged drawing in the frame A among Fig. 1.In this enlarged drawing, described near the neighboring 17 of wheel rim forming section 53 and disk forming section 51.As shown in the figure, in this casting mold assembly S, wheel rim forming section 53 forms as the inner chamber that is surrounded by the wall 19b of the wall 19a of transverse mode 30 and patrix 40.This wheel rim forming section 53 is made up of superposed inboard tire bead seat forming section 11 and the central slot forming section 13 that is positioned at the bottom.In addition; In this casting mold assembly S; Near the neighboring 17 of disk forming section 51; As the inner chamber that is surrounded by the wall 19c of the wall 19b of the wall 19a of transverse mode 30 and patrix 40 and counterdie 20, the cross part 12 at the wall thickness position that the conduct that formation disk forming section 51 and wheel rim forming section 53 intersect is big.In this casting mold assembly S, in the area L from the lower end 18 of lower end 15 to the central slot forming section 13 of inboard tire bead seat forming section 11, the wheel rim wall thickness W of inner chamber 50 successively decreases downwards from the top.At this, the wheel rim wall thickness W of inner chamber can use slide calliper rule to measure, and in addition, also can cut off the casting article that resulting wheel for vehicle is used, and from the width measurements in the cross section that casts article.
In this casting mold assembly S,, then descend to central slot forming section 13, and flow in the disk forming section 51 from inboard tire bead seat forming section 11 if motlten metal flow in the wheel rim forming section 53.At this moment; Owing to successively decrease at the wheel rim wall thickness W of area L inner chamber as stated, therefore promoted to replenish its result to the motlten metal of central slot forming section 13 and cross part 12 from inboard tire bead seat forming section 11; The part of the wall thickness of the casting article that are shaped by cross part 12 is difficult to produce gas hole defect.In addition, motlten metal is being flowed with the state that closely fills up by the space that is surrounded by the wall 19b of the wall 19a of transverse mode 30 and patrix 40.Its result can fill motlten metal with motlten metal with even and highdensity state in wheel rim forming section 53.Filling motlten metal like this and making under its situation of solidifying, can access the inequality and the few casting article of gas hole defect of quality.
As shown in Figure 1, in this low-pressure casting apparatus D, on base station 10, place casting mold assembly S.Feeder 70 in the middle of on base station 10, being through with.About this centre feeder 70, can be with the state configuration of extending to the direction that tilts with respect to vertical.The upper end of middle feeder 70 is connected with the lower ending opening 312 of cross gate 31.
The configuration motlten metal keeps stove 60 below base station 10., motlten metal accommodates motlten metal M in keeping stove 60.Keep being equipped with on the stove 60 maintenance stove feeder 75 at motlten metal.This keeps stove feeder 75 to roughly vertical extension.In addition, keep the upper end of stove feeder 75 to be connected, keep the lower end of stove feeder 75 to be inserted among the motlten metal M that is contained in the motlten metal maintenance stove 60 with the lower end of middle feeder 70.
In addition, in this low-pressure casting apparatus D,, can remove the foreign matter of sneaking in motlten metal through between cross gate 31 and middle feeder 70, filter R being set.
In this low-pressure casting apparatus D, the pressurizing melting metal M can be sent into motlten metal M through feeder (middle feeder 70 and maintenance stove feeder 75) and cross gate 31 in inner chamber 50 through supply gas in motlten metal keeps stove 60.At this moment, preferably motlten metal M is supplied to and is full of in the inner chamber 50 and in the cross gate 31.
Reach in the cross gate 31 if utilize motlten metal M to be full of in the inner chamber 50, then motlten metal M is solidified and get final product with this state.
Make motlten metal in inner chamber 50 and cross gate 31 in solidify after, each mould is separated, then can access the casting article that wheel for vehicle is used.
For the casting article that this wheel for vehicle is used, through grinding each several part is made required shape, finally can access wheel for vehicle.
Utilizability on the industry is following.
The present invention can as the casting mold of wheel for vehicle manufacturing usefulness and use this casting mold wheel for vehicle manufacturing approach and utilize.
Claims (5)
1. the casting mold of a wheel for vehicle manufacturing usefulness has the inner chamber and the molten metal flow channel that is used in above-mentioned inner chamber, injecting above-mentioned motlten metal that are used to fill motlten metal, it is characterized in that,
Above-mentioned inner chamber has disk forming section of expanding to general horizontal direction and the wheel rim forming section that extends to the top from the neighboring of above-mentioned disk forming section,
Above-mentioned molten metal flow channel is to above-mentioned wheel rim forming section opening, and,
Above-mentioned wheel rim forming section has the wheel rim wall thickness change zone that the wheel rim wall thickness of above-mentioned inner chamber reduces from the top downwards.
2. the casting mold of wheel for vehicle manufacturing usefulness according to claim 1 is characterized in that,
Above-mentioned wheel rim forming section has the inboard tire bead seat forming section on top, and is above-mentioned wheel rim wall thickness change zone than above-mentioned inboard tire bead seat forming section by the bottom.
3. the casting mold of wheel for vehicle manufacturing usefulness according to claim 2 is characterized in that,
Above-mentioned wheel rim forming section has the central slot forming section in the bottom of above-mentioned inboard tire bead seat forming section,
At above-mentioned inboard tire bead seat forming section and above-mentioned central slot forming section, the zone that does not exist the wheel rim wall thickness of above-mentioned inner chamber to increase downwards from the top.
4. according to the casting mold of any one described wheel for vehicle manufacturing usefulness in the claim 1～3, it is characterized in that,
The maximum wheel rim wall thickness of the above-mentioned inner chamber in above-mentioned wheel rim wall thickness change zone and the difference of minimum wheel rim wall thickness are more than the 1mm.
5. the manufacturing approach of a wheel for vehicle is characterized in that,
Accessory rights requires the above-mentioned molten metal flow channel of the casting mold of any one described wheel for vehicle manufacturing usefulness in 1～3 in above-mentioned inner chamber, to inject above-mentioned motlten metal; Thereby in above-mentioned inner chamber, fill above-mentioned motlten metal; And above-mentioned motlten metal is solidified and make the casting article that above-mentioned wheel for vehicle is used, grind the casting article that above-mentioned wheel for vehicle uses then and make required shape.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-123746 | 2011-06-01 | ||
| JP2011123746A JP5798381B2 (en) | 2011-06-01 | 2011-06-01 | Mold for manufacturing vehicle wheel and method for manufacturing vehicle wheel using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102806332A true CN102806332A (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101894652A Pending CN102806332A (en) | 2011-06-01 | 2011-06-29 | Casting mould for producing vehicle-used wheel and method for producing vehicle-used wheel |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5798381B2 (en) |
| KR (1) | KR101836487B1 (en) |
| CN (1) | CN102806332A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825499A (en) * | 2017-02-10 | 2017-06-13 | 苏州金瑞阳模具有限公司 | One kind casting lower die structure |
| CN108145128A (en) * | 2016-12-05 | 2018-06-12 | 慕贝尔性能车轮有限公司 | Pouring device and casting method |
| CN110653356A (en) * | 2019-11-01 | 2020-01-07 | 台山市长富铝业有限公司 | Low-pressure casting die and casting process for two-piece wheel rim |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128570A (en) * | 2014-07-14 | 2014-11-05 | 中信戴卡股份有限公司 | Spinning wheel intensive-cooling die |
| CN111318673A (en) * | 2018-12-14 | 2020-06-23 | 新兴重工湖北三六一一机械有限公司 | Riser pipe fixing device |
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- 2011-06-01 JP JP2011123746A patent/JP5798381B2/en active Active
- 2011-06-08 KR KR1020110055224A patent/KR101836487B1/en active IP Right Grant
- 2011-06-29 CN CN2011101894652A patent/CN102806332A/en active Pending
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| JPH0241752A (en) * | 1988-07-31 | 1990-02-09 | Asahi Tec Corp | Device for casting wheel for vehicle and method for using device thereof |
| JPH08229638A (en) * | 1995-02-23 | 1996-09-10 | Asahi Tec Corp | Mold of wheel for vehicle |
| JP2000237862A (en) * | 1999-02-17 | 2000-09-05 | Hitachi Metals Ltd | Low pressure casting method of wheel for vehicle and metallic mold therefor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108145128A (en) * | 2016-12-05 | 2018-06-12 | 慕贝尔性能车轮有限公司 | Pouring device and casting method |
| CN108145128B (en) * | 2016-12-05 | 2021-06-22 | 慕贝尔性能车轮有限公司 | Casting device and casting method |
| TWI801360B (en) * | 2016-12-05 | 2023-05-11 | 奧地利商慕貝爾性能車輪有限公司 | Casting device and casting method |
| CN106825499A (en) * | 2017-02-10 | 2017-06-13 | 苏州金瑞阳模具有限公司 | One kind casting lower die structure |
| CN110653356A (en) * | 2019-11-01 | 2020-01-07 | 台山市长富铝业有限公司 | Low-pressure casting die and casting process for two-piece wheel rim |
| CN110653356B (en) * | 2019-11-01 | 2021-04-16 | 台山市长富铝业有限公司 | Low-pressure casting die and casting process for two-piece wheel rim |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012250252A (en) | 2012-12-20 |
| JP5798381B2 (en) | 2015-10-21 |
| KR101836487B1 (en) | 2018-03-08 |
| KR20120134979A (en) | 2012-12-12 |
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Application publication date: 20121205 |