CN208131922U - Feed system and its upper-part and lower part for casting of metals - Google Patents
Feed system and its upper-part and lower part for casting of metals Download PDFInfo
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- CN208131922U CN208131922U CN201720715131.7U CN201720715131U CN208131922U CN 208131922 U CN208131922 U CN 208131922U CN 201720715131 U CN201720715131 U CN 201720715131U CN 208131922 U CN208131922 U CN 208131922U
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- ring
- shape
- protruding portion
- disk
- feed system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
- B22C9/088—Feeder heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
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- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
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Abstract
A kind of feed system is provided, the feed system includes lower component and at least one the one-piece upper part separated with the lower component.Lower component includes first end, and feeder opening is formed at the first end.In addition, lower component includes the second end with first end opposed, lower component includes the shape of the first ring at the second end.In the end of its component downwards, upper-part includes the shape of the second ring.Herein, the shape of the first ring and the second ring is round or ellipse or polygon.The interior diameter of first ring and the second ring deviates herein in relation to corresponding other interior diameters less than 10% or maximum 2%.Alternatively, or in addition, the overall diameter of the first ring and the second ring deviates relative to corresponding other overall diameters less than 10% or maximum 2%.
Description
Technical field
The present invention relates to the feed systems that casting of metals process is used for by means of die casting.
Background technique
In typical die casting method, before the cast entrance of molten metal in the mold cavity of manufacture, mold cavity is true
Determine the shape of cast part.In order to provide mold cavity, so-called durable (casting) mold or so-called non-durable (casting) mold
Be it is known, the durable mold can be used repeatedly, and the non-durable mold only can be used once.
In the case where non-durable mold, the mold former of cast part and any possible feeder and the casting nozzle used
Sand (sand (usually quartz sand or dedicated aloxite (AI2O3)) usually with the adhesive of addition) is molded to surround and mould
Sand is pressed.In this regard, mold former can optionally include the centrepin for feeder and/or casting nozzle.In pressing die
After sand processed, mold former is removed.Mold is often made of two mold half parts (also referring to die box or mold ball).In water
In the case where flat casting, refer to upper mould half point and lower mold half part；In the case where vertical casting, refer to left mold half part
Has half part with right mould.Mold former is then often along its longest extension at two components, and the mold former
Component it is associated with each mold half part.Longest extension of the mold former in the divisional plane between mold half part
Arrangement allows to be easy to remove mold former part together with the embodiment of the mold in two parts.By combining mold half part
Form mold.In this regard, the horizontal device of mold half part and vertical device are possible.By with molten metal catalytic combustion
Material formed mold former be also known.Then mold former can be kept in a mold, and mold need not be opened.
After compacting moulds sand, the system (also being indicated as cast gate) of notch is introduced into mold (such as passing through milling) to be used to supply
Molten metal is answered, and if desired, exhaust passage is introduced into.The volume surrounded by mold former correspondingly determines cast part
Shape.Above-mentioned casting mould can be made of one or more components, one or more components can for example using one or
Multiple mold formers and be formed.Such as the automatic production of the casting mould is described in WO2012/172154 A1.For determination
Chamber in the inside of cast part, it is known that sand core is placed into the mold to be formed before casting.Sand core is by having
The sand of the adhesive of addition is constituted.Due to the heat of molten metal, after casting, sand core decompose with formed can remove dissipate
It is husky.Sand core can be used for allowing cast part of being cast with the undercut portions on its surface.
It is independent on whether that, using durable (casting) mold or non-durable (casting) mold, metal is shunk in solidification, this
Contracting chamber is resulted in, contracting chamber may lead to unacceptable defect in turn in the cast part of formation.By using charging
Device (sleeve) or multiple feeders and in the foundary industry that moves backward, this is known problem, more during mold structure
A feeder is integrally formed into mold.Feeder is arranged to fluidly connect with mold former and be full of in casting process
The volume of molten metal.
To ensure that feeder can practice its function, cured modulus (ratio of its volume and hot release surface) must be selected
It is selected to so that the molten metal in feeder only solidifies after molten metal is located on the inside of cast part.For this purpose, must
The cured modulus of cast part must be calculated first.Correspondingly, cast part can optionally be subdivided into its most important part.
Then should selective feeder by this method cured modulus so that cured modulus at least corresponds to the cured modulus of cast part
1 times it is even better be 1.2 times.
However, only considering that the cured modulus of feeder is inadequate.On the contrary, also must be considered that volume, that is, molten metal must
The distance that must advance in cast part and for this purpose free diameter.This can be indicated, as a result, must provide multiple and different rulers
Very little feeder.It also must be considered that the orientation of feeder in a mold.
Finally, ferrostatic pressure, that is, the molten metal in feeder is above the outlet for being arranged to contact with cast part
Effective height also work.
Book " Foseco casting published by Butterworth-Heinemann in 1994 in John R.Brown works
It is necessary that calculating is described in the 10th edition chapters and sections " calculating feeder size " of factory's worker's handbook " (ISBN 0 7,506 1,939 2)
Feeder example.Book of the other details published by see Butterworth-Heinemann in 2000 about the theme
12 and 13 chapters of " Foseco foundryman handbook " (0 7,506 4284 X of ISBN).
To prevent the molten metal premature setting used by feeder, the wall of feeder is usually by refractory insulating material structure
At.With the exothermic material formation feeder for contacting and light and correspondingly supply to molten metal other energy with molten metal
Wall be also known.The density of material of the wall of feeder is commonly used in 0.5g/cm3And 1.5g/cm3Between.
Feeder is usually formed with feeding main body and feed cap or feeding several components of neck, and charging main body provides practical
Volume, feed cap or charging neck are contacted with cast part.One of double unit embodiments the reason is that, suppress and mould in intensity
In the case where sand, the longitudinal extension part of feeder can be meaningful by the adaptation of telescopic folding, with compacting setting into
Molding sand between glassware and mold former.203972771 U of CN discloses the telescopic folding type feeder.For double components
Embodiment another the reason is that, if to realize preferable surface quality, contact of the exothermic material with cast part should be by
It avoids.201102058 Y of CN for example discloses the feeder.Being arranged to the surface contacted with cast part should be as small as possible,
To minimize cost associated with cleaning cast part after casting.In addition, double unit embodiments support necking breaker
It provides.
Necking breaker is often by refractory material (in general, resin limits sand core or ceramic core or with feeder bush material
Manufactured core) it is manufactured in middle part disk with hole, hole is arranged between mold cavity and feed sleeve.Pass through the hole of necking breaker
Diameter dimension be formed so that the diameter be less than feed sleeve (it is not necessarily taper) inner cavity diameter so that connecing
It is interrupted in the necking breaker on the surface of nearly cast part.
Occasionally, feeder is also combined with the entrance entered in casting mould for molten metal.Patent text 10 2015
101 913 disclose an example of the entrance feeder.
Using when feeder there arises a problem that, that is, the feeder used must be well adapted for corresponding application place：
If feeder is selected to lesser feeder, which can not use enough melting gold optionally
The volume formed when belonging to be filled in solidification by metal contracts.
In contrast, if feeder is selected to biggish feeder, danger be around feeder molding sand not
It is enough to be pressed and unnecessary a large amount of metal must be melted.
This indicate in Foundry Works, it is necessary to store multiple and different feeders, this increase logistics work and accordingly at
This.
In addition, in the case where multi-part feeder, there arises a problem that, i.e., individual component must be fixed by gluing
At its relative position, this is very laborious.
It is an object of the present invention to provide improved feed system, the feed system is used for die casting process, this
Overcome the one or more problems occurred in known feed system.
Summary of the invention
The embodiment of feed system include lower component and with counter at least one the one-piece upper part separated in lower part.About this
Point, discrete representation lower component and at least one upper-part are not permanently attached to each other.Lower component includes first end, described
Feeder opening is formed at first end.In addition, lower component includes the second end with first end opposed, lower component exists
It include the shape of the first ring at the second end.In the end of its component downwards, upper-part includes the shape of the second ring.This
The shape of place, the first ring and the second ring is round or ellipse or polygon.The interior diameter of first ring and the second ring is opposite herein
Deviate less than 10% or maximum 2% in corresponding other interior diameters.Alternatively, or in addition, the overall diameter of the first ring and the second ring
Deviate relative to corresponding other overall diameters less than 10% or maximum 2%.Being measured in radial directions according to one embodiment should
Deviate.In the case where non-constant shape, for example, polygon, is based on corresponding envelope curve, determined according to one embodiment inclined
From.In a circumferential direction at least three protruding portions away from each other be formed as the first ring in neighbouring lower component and/or it is neighbouring extremely
The second ring on a few upper-part, at least three protruding portion is relative to associated first ring or the second ring in radial side
It is upwardly extended to on axial direction and correspondingly in the side perpendicular to the surface determined by ring.Herein, protruding portion can be with
It is arranged on associated first ring or the second ring radially outside or radially.
Because the protruding portion on lower component and/or at least one upper-part is arranged in, arranged on the other side when one
When, lower component and at least one upper-part are prevented from the relative motion transverse to protruding portion.Correspondingly, by by lower component and one
One in a or multiple upper-parts is placed on the other side, and the mould with different internal volumes and cured modulus can be provided
Block formula feeder.Because only one lower component must be combined with one or more upper-parts for this purpose, no longer need
Multiple and different feeders is stored in Foundry Works, to reduce logistic work and corresponding cost.In addition, because It is not necessary to logical
Cross the relative motion for being glued at least one upper-part to fix lower component to prevent lower component and upper-part, therefore feeder
Setting be simplified.Therefore, corresponding feeder is very suitable for casting of metals.
According to one embodiment, at least three protruding portions, which are arranged to, is evenly distributed in associated first ring or second
On the circumferencial direction of ring.If the first ring and the second ring include circular shape, every 120 ° of arrangements, one protruding portion.Prominent
In the case that portion is uniformly distributed out, lower component and at least one upper-part can be determined with particularly reliable mode relative to each other
Position.In addition, the excess for avoiding system determines and undesirable interference correspondingly in an assembling process.
According to one embodiment, the surface of at least three protruding portions extended in the axial direction in every case with phase
Associated first ring or the second collar are at the obtuse angle or angle between 91 ° and 110 ° or the angle between 95 ° and 100 °.Cause
This, protruding portion makes lower component and at least one upper-part and is in alignment with each other and correspondingly self centering.
The alternative embodiment that can also be combined with above-described embodiment, which discloses, to be further included lower component and separates with lower component
At least one one-piece upper part feed system.Herein also, lower component includes form feeder opening at which the
One end and the second end being reversed with first end, lower component include the shape of the first ring at the second end.Herein
Also, upper-part is in the shape that the end of its component downwards includes the second ring, and the shape of the first ring and the second ring is
Round or ellipse or polygon.In addition, and herein, the interior diameter of the first ring and the second ring is relative to corresponding other interior straight
Diameter deviates less than 10% or the overall diameter of maximum 2% and/or the first ring and the second ring deviates relative to corresponding other overall diameters
Less than 10% or maximum 2%.However, in these embodiments, the first ring of lower component includes at least one groove, it is described at least
One groove extends over entire first ring in a circumferential direction, and the second ring of at least one upper-part includes at least one
Protruding portion, at least one described protruding portion form complementary at least one groove formed in the first ring of lower component.Pass through
This mode, the protruding portion on the second ring can be with the groove engagement in the first ring.Alternatively, or in addition, the first of lower component
Ring includes at least one protruding portion, at least one described protruding portion extends over entire first ring in a circumferential direction, and extremely
Second ring of a few upper-part includes at least one groove, at least one described groove forms and in the first ring of lower component
At least one protruding portion formed is complementary.
Correspondingly, in the present embodiment, since protruding portion is formed in one with the groove engagement formed on another component
On component, so the relative motion between upper-part and at least one lower component is prevented from.
According to one embodiment, lower component and/or upper-part are included in every case on circumferencial direction and under
The side wall extended on the axial direction of component or upper-part is to surround the volume of molten metal.
According to one embodiment, lower component be formed as in the region that feeder is open necking breaker or lower component into
It include embedded necking breaker in the region of glassware opening.
According to embodiment, at least one upper-part its away from lower component end include third ring shape, wherein
The shape of third ring is similarly round or ellipse or polygon.In this regard, the interior diameter of the second ring of upper-part is from upper
The interior diameter of the third ring of component deviates less than 10% or maximum 2%.Additionally or alternatively, the second ring of upper-part is outer
Diameter deviates from the overall diameter of the third ring of upper-part less than 10% or maximum 2%.
According to one embodiment, at least three protruding portions away from each other are formed at least one top in a circumferential direction
On part, neighbouring third ring, at least three protruding portion relative to associated third ring in a radial direction and an axial direction
And it is therefore upwardly extended in the side perpendicular to the surface determined by third ring.Correspondingly, at least three protruding portions can be with cloth
Set the component downwards of upper-part end and/or be arranged in the end away from lower component of upper-part.
According to the alternate embodiment that can also be combined with preceding embodiment, the third ring of at least one upper-part includes
At least one groove, at least one described groove extend over entire third ring, and at least one top in a circumferential direction
Second ring of part includes at least one protruding portion, at least one described protruding portion is formed and is comprised in the third ring of lower component
At least one groove it is complementary.
According to the alternate embodiment that can also be combined with preceding embodiment, the third ring of at least one upper-part includes
At least one protruding portion, at least one described protruding portion extend over entire third ring, and at least one in a circumferential direction
Second ring of upper-part includes at least one groove, at least one described groove is formed and is comprised in the third ring of lower component
At least one protruding portion it is complementary.
According to one embodiment, at least one upper-part, the second ring is in the axial direction from being formed on corresponding
Third central spacer 50mm or 100mm on component.Grade of the length of upper-part in 50mm is verified for feeder volume
It is advantageous with cured modulus.
According to one embodiment, difference between the interior diameter and overall diameter of third ring in 20mm and 100mm or 30mm and
Between 90mm or 60mm.As a result, obtaining the corresponding wall thickness of at least one upper-part in radial directions.
According to alternate embodiment, at least one upper-part its away from lower component end include disk shape,
And the periphery of disk is round or ellipse or polygon.Correspondingly, upper-part can be formed tank shape and can be simultaneously
The lid of feeder is provided.
According to one embodiment, then upper-part includes upwardly-directed towards the side for the second ring being formed on upper-part
Williams wedge.According to one embodiment, additionally or alternatively, then upper-part includes being formed in second on upper-part in court
The upwardly-directed Williams band in the side of ring.Williams wedge and Williams band are all prevented in the upper of feeder in every case
Black skin is prematurely formed in component.Williams wedge and Williams band can be arranged on the disk of upper-part.In 1999
Already mentioned book " Foseco iron content foundryman handbook " (ISBN 0 published by Butterworth-Heinemann
7506 4284 X) or the 11st version of " Foseco be free of iron casting factory worker's handbook " (ISBN 0 7,506 4,286 6) in
It can be seen that the other details of the design about Williams wedge or Williams band.In 2 489 450 B1 of patent document EP
It can also be seen that relevant research.With reference to these researchs.
According to one embodiment, then upper-part includes conical or frusto-conical recess in the middle section of disk,
The recess portion is upwardly-directed towards the side for the second ring being formed on upper-part.The recess portion can be with the centering pin of mold former
Cooperation.
According to one embodiment, disk then in the axial direction from the second central spacer 100mm being formed on upper-part or
160mm.It correspondingly, include the height of 100mm or 160mm on the whole by the volume that upper-part is encapsulated.
According to one embodiment, the interior diameter of the first ring is 80mm or 100mm or 120mm or 140mm.According to a reality
Example is applied, the overall diameter of the first ring is 140mm or 160mm or 180mm or 200mm.It has been determined that in the mistake for preparing casting mould
Scale cun is supported around feeder compacting molding sand in journey.
According to one embodiment, difference between the interior diameter and overall diameter of the second ring in 20mm and 100mm or 30mm and
Between 90mm or 60mm.Correspondingly, the wall thickness between 10mm and 50mm and especially 30mm is used for upper-part.
According to one embodiment, feeder is open in the axial direction from the first central spacer being formed in lower component
100mm or 110mm or 120mm or 130mm.As a result, obtaining the corresponding axial height of lower component.
According to one embodiment, feed system further comprises disk shaped cap.In this regard, the periphery of disk can be it is round or
Ellipse or polygon.In addition, at least three protruding portions away from each other are formed in and cover in a circumferential direction, and in radial direction
Extend on direction and on axial direction therefore and on the direction perpendicular to disk relative to disk.
According to one embodiment, at least three protruding portions are arranged on the circumferencial direction for being evenly distributed in disk.
According to one embodiment, at least three protruding portions are around the first ring or the second ring in radial directions from the periphery of disk
Upcountry separate.In this way, protruding portion and neighbouring lower component or the inside face bonding of neighbouring upper-part.According to
The alternate embodiment that can be combined with preceding embodiment, at least three protruding portions are in radial directions only towards prolonging on the outside of disk
It stretches.In this way, protruding portion and neighbouring lower component or the outside face bonding of neighbouring upper-part.
According to one embodiment, the surfaces of at least three protruding portions extended in the axial direction is then in every case
All with armor at the obtuse angle or angle between 91 ° and 110 ° or the angle between 95 ° and 100 °.Relative to disk it is inclined should
Alignment and self centering of the surface convenient for lid relative to neighbouring lower component or upper-part.
According to the alternate embodiment that can also be combined with preceding embodiment, feed system further comprise into it is round or
The lid of the form of ellipse or polygon disk.Correspondingly, lid includes groove, and groove extends over entire disk simultaneously in a circumferential direction
And be formed as complementary at least one protruding portion in the third ring of the first ring and/or upper-part that are formed in lower component.It is optional
Ground or additionally, lid include at least one protruding portion, at least one described protruding portion extends over entire disk in a circumferential direction
And be formed as complementary at least one groove in the third ring of the first ring and/or upper-part that are formed in lower component.
According to one embodiment, lid is also formed in a component.
According to one embodiment, lid includes Williams wedge, Williams wedge be arranged in disk at least three protruding portions or extremely
On a few groove or the identical side of at least one protruding portion.Alternatively, or in addition, lid includes Williams band, Williams
Strap arrangements are in the side identical at least three protruding portions or at least one groove or at least one protruding portion of disk.Optionally
It or additionally, include cone or frusto-conical recess, conical or frusto-conical recess in the middle section of Gai Pan
It is arranged in the side identical at least three protruding portions or at least one groove or at least one protruding portion of disk.The recess portion can be with
It cooperates with the centering pin of mold former.
According to one embodiment, lower component and/or at least one upper-part and/or lid by heat-barrier material, exothermic material or
Heat-insulated exothermic material is constituted.
According to one embodiment, lower component and/or at least one upper-part and/or lid are by low-density and highdensity fire resisting
The mixture of filler manufactures, and it includes following every group that the mixture, which is selected from, i.e. quartz sand, olivine, hollow aluminosilicate is micro-
Pearl and microfibre, calcining seat clay, clay, float stone, perlite, vermiculite and cement.
According to one embodiment, lower component generally comprises spherical dome portion, rotation paraboloid or straight on the outside
The shape of frustum of a cone.
According to one embodiment, upper-part generally comprises the shape of the polygon of cylinder or rule on the outside.
Lower component can include forming feeder opening at which optionally for the embodiment in above-mentioned feed system
First end and the second end that is reversed with first end, lower component includes the shape of ring at the second end.About
This point, the shape of ring can be round or ellipse or polygon.The neighbouring ring, at least three protruding portions are formed in lower component
For in a circumferential direction away from each other, at least three protruding portion relative to associated ring in the radial and axial directions simultaneously
And it is therefore upwardly extended in the side perpendicular to the surface determined by ring.Because of protruding portion, the lower component being correspondingly formed is well suited for
Fixed and arranged upper-part on it or the lid being disposed thereon are to prevent from shifting.
Can being also included within optionally for the alternate embodiment in above-mentioned feed system at it for lower component is formed
The first end of feeder opening and the second end being reversed with first end, lower component includes ring at the second end
Shape.Herein, also, the shape of ring can be round or ellipse or polygon.In addition, the ring of lower component is included in circumference side
Upwardly extend at least one groove and/or at least one protruding portion throughout entire ring.The lower component is well suited for fixed and arranged
Upper-part above it, or with the lid for forming the protruding portion complementary with groove, or form the groove complementary with protruding portion
To prevent sliding stop.
Upper-part can the embodiment used in above-mentioned feed system include optionally the first ring at one end
Shape, shape can be round or ellipse or polygon.In addition, adjacent with the first ring, at least three protrusions are on top
It is formed on part in a circumferential direction away from each other, at least three protruding portion is relative to associated first ring in radial direction
Extend on axial direction, and is therefore upwardly extended in the side perpendicular to the surface determined by the ring.Correspondingly, work as upper-part
When being disposed in lower component, upper-part is prevented from sliding.Optionally, upper-part can be carried to be secured in this fashion and be prevented
Other upper-parts of sliding.
Upper-part can optionally the alternate embodiment used in above-mentioned feed system be gone back at one end
Shape including the first ring, the shape can be round or ellipse or polygon.In this regard, the first ring packet of upper-part
Include at least one groove or at least one protruding portion for extending over entire ring in a circumferential direction.The embodiment also allows under
The device for preventing upper-part from sliding on component or another upper-part, as long as composition and groove in lower component or another upper-part
Complementary protruding portion or the groove complementary with protruding portion.
According to one embodiment, upper-part its away from the first ring end include the second ring shape, described second
The shape of ring is round or ellipse or polygon.In addition, the first ring of upper-part and the interior diameter of the second ring and overall diameter from
It offsets with one another less than 10% or maximum 2%.In this way, upper-part includes largely constant wall thickness.
According to one embodiment, neighbouring second ring, at least three protruding portions away from each other are formed at least one top
On part, at least three protruding portion relative to associated second ring in the radial and axial directions and therefore perpendicular to
The side on the surface determined by ring upwardly extends.In this way, protruding portion can be optionally positioned on the first ring or second
On ring, or on the first ring and on the second ring.Correspondingly, protruding portion can optionally radially inner side be arranged in the first ring or
It is arranged on the first ring or the second ring on second ring or in radial outside.Mixed form be can also with.For example, protruding portion can
To be arranged on the first ring in radially inner side and be arranged on the second ring in radial outside.
According to alternate embodiment, the second ring of at least one upper-part includes at least one groove, and described at least one
A groove extends over entire second ring in a circumferential direction, and the first ring of at least one upper-part includes that at least one is prominent
Portion out, at least one protruding portion formation is complementary at least one groove in the second ring for being formed in upper-part, and at least one
Second ring of a upper-part includes at least one protruding portion, at least one described protruding portion extends over entirely in a circumferential direction
Second ring, and the first ring of at least one upper-part includes at least one groove, and at least one described groove is formed and is formed
At least one protruding portion in the second ring of upper-part is complementary.Upper-part formed in this way can be folded with easily one
It puts on the other side, and in this case being prevented from sliding.
According to one embodiment, upper-part is on the shape that the end that it deviates from the first ring includes disk, the periphery of the disk
It is round or ellipse or polygon.In this way, upper-part can be formed as the shape of tank.
In this respect, following fact, i.e. term " includes " are referred to, " offer ", "comprising", " make required " and "AND" and
Grammatical variants used in specification and the claim for feature list are usually it should be understood that the nonexcludability being characterized
List, such as method and step, equipment, region, size etc., and do not exclude the presence of absolutely other or supplementary features other or it is additional
The grouping of feature.
Detailed description of the invention
In conjunction with claims and drawing below to illustrating other feature of the invention in the description of exemplary embodiment.?
It is identical or similar element is indicated with identical or corresponding similar appended drawing reference respectively in attached drawing.It is related to following fact, i.e. this hair
It is bright to be not limited to described exemplary embodiment, but determined by scope of the appended claims.Specifically, according to the present invention
Each feature in embodiment can be realized with the exemplary different number being listed below with combination.To example of the invention
Property embodiment below explanation in, with reference to attached drawing, wherein：
Figure 1A schematically shows the perspective view of feed system according to first embodiment；
Figure 1B schematically shows the plan view of the feed system of Figure 1A, and wherein surface is shown as transparent；
Fig. 1 C schematically shows the charging system by Figure 1A along the section line A-A cutting shown in fig. ib
The cross section of system；
Fig. 2A schematically shows the plan view of the lower component of Figure 1A；
Fig. 2 B schematically shows the cross section of the first embodiment by lower component, can be used for the charging of Figure 1A
In system, wherein cross section is along the section line A-A cutting shown in Fig. 2A；
Fig. 2 C schematically shows the perspective view of the feed system of Fig. 2A, and wherein surface is shown as transparent；
Fig. 3 A schematically shows the plan view of the upper-part of Figure 1A；
Fig. 3 B schematically shows the cross section of the first embodiment by upper-part, can be used for the charging of Figure 1A
In system, wherein cross section is along the section line A-A cutting shown in Fig. 3 A；
Fig. 3 C schematically shows the perspective view of the upper-part of Fig. 3 A, and wherein surface is shown as transparent；
Fig. 4 A schematically shows the plan view of the upper-part of Figure 1A；
Fig. 4 B schematically shows the cross section of the second embodiment by upper-part, can be used for the charging of Figure 1A
In system, wherein cross section is along the section line A-A cutting shown in Fig. 4 A；
Fig. 4 C schematically shows the perspective view of the upper-part of Fig. 4 A, and wherein surface is shown as transparent；
Fig. 5 A schematically shows the plan view of the upper-part of Figure 1A；
Fig. 5 B schematically shows the cross section of the 3rd embodiment by upper-part, can be used for the charging of Figure 1A
In system, wherein cross section is along the section line A-A cutting shown in Fig. 5 A；
Fig. 5 C schematically shows the perspective view of the upper-part of Fig. 5 A, and wherein surface is shown as transparent；
Fig. 6 A schematically shows the plan view of the lid of Figure 1A；
Fig. 6 B schematically shows the cross section of the first embodiment by lid, can be used for the feed system of Figure 1A
In, wherein cross section is along the section line A-A cutting shown in Fig. 6 A；
Fig. 6 C schematically shows the perspective view of the lid of Fig. 6 A, and wherein surface is shown as transparent；
Fig. 7 schematically shows perspective view of the feed system according to first embodiment under partially assembled state；
Fig. 8 A schematically shows the cross section of the second embodiment by lid, can be used for according to the second embodiment
In feed system；
Fig. 8 B schematically show by upper-part second embodiment cross section, can be used for real according to second
It applies in the feed system of example；With
Fig. 8 C schematically shows the cross section of the second embodiment by lower component, can be used for implementing according to second
In the feed system of example.
Specific embodiment
Hereinafter, A to 7 is specifically described the feed system according to the first exemplary embodiment referring to Fig.1.
Can clearly be seen that from the combination of Figure 1A, 1B and 1C, feed system according to first embodiment 1 by lower component 2,
First upper-part 3, the second upper-part 4 and third upper-part 5 are formed in a modular way.
Therefore, lower component 2 and the first upper-part to third upper-part 3,4 and 5 are individual element respectively, the element
Each element itself is formed as a component by the mixture of hollow aluminosilicate microballon and vermiculite and adhesive, therefore including insulation
Characteristic.
However, the present invention is not only restricted to these materials or insulating characteristics.On the contrary, these some or all of elements also can wrap
Include fever or adiabatic heat characteristic.
The shape for extending the paraboloid of revolution is generally comprised in the lower component 2 that Fig. 2A is illustrated in greater detail into 2C, it is described
The first end of shape is extremely determined by the axis of ellipsoid of revolution, forms the feeder opening 21 that diameter is 70mm.Feeder opening
21 are here formed as it while being used as necking breaker.Correspondingly, in a circumferential direction, lower component 2 is the outer of a large amount of molten metals
Shell provides continuous side wall.In the end that it is reversed with feeder opening 21, lower component 2 includes that interior diameter is 216mm
With the shape for the first annulus 22 that overall diameter is 284mm.The height of lower component 2 in the present embodiment is 190mm, so that first
Annulus 22 is spaced corresponding distance from feeder opening 21.The present invention is not only restricted to the measurement specification provided.Thus, for example optional
Ground, in the identical situation of size of lower component, the diameter of feeder opening can be such as 40mm or 50mm or 60mm.This
Outside, the present invention is not only restricted to the lower component with circular cross section.Optionally, lower component may include such as elliptic cross-section
Face.
The first upper-part 3 and the second upper-part 4 illustrated in greater detail in Fig. 3 A to Fig. 4 C generally exists on the outside
In the case of all include casing wall shape.The third upper-part 5 illustrated in greater detail in Fig. 5 A to Fig. 5 C generally exists
Its outside includes tank shape.Correspondingly, in each case, upper-part 3,4 and 5 is provided in a circumferential direction for largely molten
Melt the continuous side walls of the shell of metal.The present invention is not only restricted to the upper-part with circular cross section.Optionally, upper-part can be with
Including such as oval cross section.
First upper-part 3, the second upper-part 4 and third upper-part 5 respectively include the second annulus 31,41 at one end
With 51 shape, the interior diameter of second annulus is 220mm and outer diameter is 280mm.Therefore, it is formed in the first upper-part
3, the interior diameter of the second annulus 31,41 and 51 on the second upper-part 4 and third upper-part 5 is relative to being formed in lower component 2
The first annulus 22 interior diameter deviate 4mm and therefore 1.9%.In addition, being formed in the first upper-part 3, the second upper-part 4 and
The overall diameter of the second annulus 31,41 and 51 on three upper-parts 5 is relative to the outer of the first annulus 22 being formed in lower component 2
Diameter deviates 4mm and therefore 1.4%.In this way, on the first annulus 22 of lower component 2 and the first upper-part 3, second
Second annulus 31,41 and 51 of component 4 and third upper-part 5 is well matched with each other.This allows on the first upper-part 3, second
Component 4 and third upper-part 5 are arranged adjacent to lower component 2 to form modular feed system 1.
First upper-part 3, the second upper-part 4 and third upper-part 5 radially sliding relative to lower component 2 in order to prevent,
Each upper-part 3,4 and 5 includes three protrusions in a circumferential direction away from each other of its neighbouring the second annulus 31,41 and 51
Portion 33,43 and 53, three protruding portions 33,43 and 53 are relative to associated second annulus 31,41 and 51 in radial direction and axis
It is upwardly extended to side.In the embodiment illustrated here, protruding portion 33,43 and 53 is in associated second annulus 31,41 and
It arranges, is evenly distributed in associated second annulus 31,41 and 51 on 51 circumferencial direction.
However, the present invention is not limited to accurately 3 protruding portions or protruding portions along associated second annulus of upper-part
Be uniformly distributed.On the contrary, more or fewer protruding portions can be set, and it can also be configured to irregular point
Cloth.In addition, additionally or alternatively, protruding portion can also be arranged in the radial outside of associated second annulus.In addition, multiple
Protruding portion can also be arranged proximate to the first annulus being formed in lower component.
In order to realize self centering of the upper-part 3,4 and 5 relative to each other and relative to lower component 2, protruding portion 33,43
With 53 all include in each case with associated second annulus 31,31 and 51 adjacent surfaces, the surface is in axial side
Upwardly extend and all surround with associated second annulus 31,41 or 51 in each case 96 ° of obtuse angle.
In the end that it deviates from the second annulus 31,41 or 51, the first upper-part 3 and the second upper-part 4 respectively include the
The shape of three annulus 32 and 42, overall diameter that the shape of the third annulus 32 and 42 is 284mm and the interior diameter for being 216mm
Overall diameter and interior diameter corresponding to the first annulus 22 being formed in lower component 2.Correspondingly, the third annulus of upper-part 3 and 4
32 and 42 are well matched with the second annulus 31,41 and 51 of upper-part 3,4 and 5, this allows several upper-parts 3,4 and 5 to arrange
At located adjacent one another.
Even if this is not shown in the accompanying drawings, one or more upper-parts may include in a circumferential direction away from each other
Protruding portion, the protruding portion extend in radial directions and in the axial direction relative to associated third annulus.
The first upper-part 3 shown in Fig. 3 A to 3C is only different from the second upper-part 4 shown in Fig. 4 A to 4C at following aspect,
That is the height of the first upper-part 3 and correspondingly the second annulus 31 of the first upper-part 3 and the axially spaced-apart of third annulus 32 are only
50mm, however between the second annulus 41 and the axial direction of third annulus 42 of the height of the second upper-part 4 and correspondingly the second upper-part 4
Every being twice as, i.e. 100mm.
Third upper-part 5 shown in Fig. 5 A to 5C is different from the first upper-part 3 and the second upper-part 4 at following aspect, i.e.,
For third upper-part 5 in the shape that the end that it deviates from the second annulus 51 includes disk 52, disk 52 is separate in the axial direction
Second annulus 160mm.In this way, third upper-part 5 is performed simultaneously the function of the lid of feed system 1.
To prevent from being prematurely formed black skin in third upper-part 5, two Williams wedges 54 are formed on disk, and in court
The side of the second annulus 51 formed on third upper-part 5 is upwardly-directed.In addition, center centers, drilling 55 will be introduced into disk
In 52, disk 52 is engaged with the centering pin of mold former.
Fig. 6 A to 6C shows lid 6, and lid 6 can be used for the feed system 1 shown in Figure 1A to 1C, to replace third upper-part 5.
Lid includes the shape of disk and is also formed in a component made of insulating refractory.For lid 6 is consolidated
It is fixed to prevent relative to lower component 2 or respectively upper-part 3 or 4 radially slide, lid 6 includes in a circumferential direction relative to that
This three protruding portion 63 being evenly distributed, three protruding portions 63 prolong relative to disk 62 in a radial direction and an axial direction
It stretches.Herein also, protruding portion 63 is arranged in disk 62, and the surface for the protruding portion 63 being radially outward directed is surrounded with disk 62
96 ° of obtuse angle.In addition, the disk 62 of lid 6 is arranged in two Williams wedges 64 and the recess portion at the form of the central drilling 65 that centers
On.The drilling 65 that centers can cooperate with the centering pin of mold former.
Fig. 7 schematically shows feeder in the perspective, in feeder, lower component 2 and the first upper-part and second
Upper-part 4 is arranged to one on the other side.
Hereinafter, the alternate embodiment of feed system is described referring to Fig. 8 A to 8C.It, herein will only to avoid repeating
The difference of description and the first embodiment of above-mentioned feed system, the otherwise description of reference pair first embodiment.
The second embodiment of feed system is only different from previous first embodiment at following aspect, that is, leads to lower component 2 '
The protruding portion radially slided is prevented relative at least one upper-part 3 ' and 6 ' self centering of lid and correspondingly not to be arranged in accordingly
Wall radially inner side or outside.On the contrary, the first annulus 22 formed in lower component 2 ' includes having triangular cross section
Cyclic lug 23 ', and complementary channel 33 " is introduced in the second annulus 31 formed on the first upper-part 3 '.Accordingly
Ground, the third annulus 32 formed on the first upper-part 3 ' include the cyclic lug 33 ' with triangular cross section, and mutually
Groove 63 " is mended to be introduced into lid 6 '.
Certainly, the arrangement of groove and protruding portion is optionally exchanged in couples, so that the first circle formed in lower component
Ring includes the annular ditch groove with triangular cross section, and the complementary cyclic lug with triangular cross section is arranged
On the second annulus for being formed in upper-part or covering.
Although only describing previous exemplary embodiment of the invention, those skilled in the art by way of example
Member will be recognized can be with without departing from the protection scope of claim present invention disclosed below and spirit
Many modifications are carried out, increases and replaces.
Claims (42)
1. a kind of feed system (1) for casting of metals, wherein the feed system (1) includes：
Lower component (2)；With
At least one upper-part (3,4,5), at least one described upper-part separate with lower component (2) and are single piece components；
Wherein, lower component (2) has first end and the second end, and feeder is open (21) setting at the first end,
The second end and the first end on the contrary, and lower component (2) at the second end with the first ring (22)
Shape,
Wherein, upper-part (3,4,5) has the shape of the second ring (31,41,51) in the end of component downwards (2),
Wherein, the shape of the first ring (22) and the second ring (31,41,51) is round or ellipse or polygon；
Wherein, the interior diameter of the first ring (22) relative to the second ring (31,41,51) interior diameter deviate less than 10% and/or,
In, the overall diameter of the first ring (22) deviates relative to the overall diameter of the second ring (31,41,51) less than 10%；And
Wherein, in a circumferential direction at least three protruding portion (33,43,53) separated from each other be formed in it is neighbouring with the first ring (22)
Lower component (2) and at least one of at least one upper-part (3,4,5) neighbouring with the second ring (31,41,51) in, it is described
At least three protruding portions extend in the radial and axial directions relative to corresponding first ring (22) or the second ring (31,41,51).
2. feed system (1) according to claim 1, wherein：
At least three protruding portion (33,43,53), which is arranged to, is evenly distributed in corresponding first ring (22) or the second ring
On the circumferencial direction of (31,41,51).
3. feed system (1) according to claim 1, wherein：
The surface of at least three protruding portion (33,43,53) in axial direction extended and corresponding first ring (22) or
Two rings (31,41,51) surround the obtuse angle between 91 ° to 110 °.
4. a kind of feed system (1) for casting of metals, wherein the feed system includes：
Lower component (2 ')；With
At least one upper-part (3 '), at least one described upper-part separate with lower component (2 ') and are single piece components；
Wherein, lower component (2 ') has first end and the second end, and feeder is open (21) setting at the first end,
The second end and the first end on the contrary, and lower component (2 ') at the second end with the first ring (22)
Shape,
Wherein, upper-part (3 ') has the shape of the second ring (31) in the end of component (2 ') downwards,
Wherein, the shape of the first ring (22) and the second ring (31) is round or ellipse or polygon；
Wherein, the interior diameter of the first ring (22) deviates less than 10% and/or wherein relative to the interior diameter of the second ring (31), and first
The overall diameter of ring (22) deviates relative to the overall diameter of the second ring (31) less than 10%；And
Wherein, the first ring of lower component includes at least one groove, at least one described groove extends in a circumferential direction
Entire first ring, and wherein the second ring of at least one upper-part includes at least one protruding portion, it is described at least one
At least one the described groove formed in the shape of protruding portion and the first ring of lower component is complementary；And/or
Wherein, the first ring (22) of lower component (2 ') includes at least one protruding portion (23 '), at least one described protruding portion is in circle
Entire first ring (22) is extended in circumferential direction, and wherein the second ring (31) of at least one upper-part (3 ') includes
Institute formed at least one groove (33 "), the shape of at least one groove and first ring (22) of lower component (2 ')
State the complementation of at least one protruding portion (23 ').
5. feed system (1) according to any one of claims 1 to 4, wherein：
Lower component (2；2 ') and at least one described upper-part (3,4,5；It 3 ') at least one of include a large amount of molten for encapsulating
Melt the continuous side walls of metal.
6. feed system (1) according to any one of claims 1 to 4, wherein：In the region of feeder opening (21)
In, lower component (2；2 ') it is arranged to necking breaker or is included therein the necking breaker of insertion.
7. feed system (1) according to any one of claims 1 to 4, wherein：
At least one described upper-part (3,4；3 ') at it away from lower component (2；2 ') end has third ring (32,42)
Shape,
Wherein, the shape of third ring (32,42) is round or ellipse or polygon；And
Wherein, upper-part (3；3 ') interior diameter of the second ring (31,41) is relative to upper-part (3；3 ') third ring (32,42,
52) interior diameter deviate less than 10% and/or, upper-part (3；3 ') overall diameter of the second ring (31,41,51) is relative to top
Part (3；3 ') overall diameter of third ring (32,42,52) deviates less than 10%.
8. feed system (1) according to claim 7, wherein：
At least three protruding portion (33,43) separated from each other is formed in the described of neighbouring third ring (32,42) in a circumferential direction
At at least one upper-part (3), at least three protruding portion is relative to corresponding third ring (32,42) in radial and axial side
It upwardly extends.
9. feed system (1) according to claim 7, wherein：
The third ring of at least one upper-part includes at least one groove, at least one described groove prolongs in a circumferential direction
Stretch throughout entire third ring, and wherein, the second ring of at least one upper-part includes at least one protruding portion, it is described extremely
The shape of a few protruding portion is complementary at least one described groove formed in the third ring of upper-part；And/or
Wherein, the third ring (32) of at least one upper-part (3 ') includes at least one protruding portion (33 '), and described at least one
A protruding portion extends over entire third ring (32) in a circumferential direction, and wherein the of at least one upper-part (3 ')
Two rings (31) include at least one groove, institute's shape in the shape of at least one groove and the third ring (32) of upper-part (3 ')
At least one protruding portion (33 ') described in is complementary.
10. feed system (1) according to claim 7, wherein：
In at least one upper-part (3,4；3 ') in, the second ring (31,41) upper-part (3,4 corresponding with being formed in；3 ') at
Third ring (32,42) is spaced apart the distance for 50mm or 100mm in the axial direction.
11. feed system (1) according to claim 7, wherein：
Difference between the interior diameter and overall diameter of third ring (32,42) is between 20mm and 100mm.
12. feed system (1) according to any one of claims 1 to 4, wherein：
At least one described upper-part (5) has the shape of disk (52) in the end being arranged far from lower component (2), and
Wherein, the periphery of disk (52) is circular shape or elliptical shape or polygonal shape.
13. feed system (1) according to claim 12, wherein：
Upper-part (5) is included in upwardly-directed at least one Williams in side that the second ring (51) at upper-part (5) is arranged
Wedge (54)；And/or wherein upper-part includes the Williams band upwardly-directed in the side for the second ring being arranged at upper-part；
And/or
Wherein, in the middle section of disk (52), upper-part (5) is included in the second ring (51) being arranged at upper-part (5)
Side upwardly-directed cone or conical butt deepening portion (55).
14. feed system (1) according to claim 12, wherein：
Disk (52) be arranged the second ring (51) at upper-part (5) be spaced apart in the axial direction for 100mm or 160mm away from
From.
15. feed system (1) according to any one of claims 1 to 4, wherein：
The interior diameter of first ring (22) or the second ring (31,41,51) is 80mm or 100mm or 120mm or 140mm；And/or
Wherein, the overall diameter of the first ring (22) or the second ring (31,41,51) is 120mm or 160mm or 180mm or 200mm.
16. feed system (1) according to any one of claims 1 to 4, wherein：First ring (22) or the second ring
Difference between the interior diameter and overall diameter of (31,41,51) is between 20mm and 100mm.
17. feed system (1) according to any one of claims 1 to 4, wherein：
Feeder opening (21) is spaced apart in the axial direction with the first ring (22) being formed at lower component (2,2 ") as 100mm
Or the distance of 110mm or 120mm or 130mm.
18. feed system (1) according to any one of claims 1 to 4 further includes lid (6),
Wherein, lid (6) has the shape of disk (62),
Wherein, the periphery of disk (62) is circular shape or elliptical shape or polygonal shape；And
Wherein, at least three protruding portion (63) separated from each other is arranged at lid (6) in a circumferential direction, wherein described at least three
A protruding portion extends in the radial and axial directions relative to disk (62).
19. feed system (1) according to claim 18, wherein：
At least three protruding portion (63) is arranged on the circumferencial direction for being evenly distributed in disk (62).
20. feed system (1) according to claim 18,
Wherein, the periphery of at least three protruding portion (63) and disk (62) in radial directions inwardly spaced first ring (22) or
The width of second ring (31,41,51)；Or
Wherein, at least three protruding portion (63) only outwardly extends from disk (62) in radial directions.
21. feed system (1) according to claim 18, wherein：
The surface of at least three protruding portion (63) in axial direction extended and disk (62) surround between 91 ° to 110 °
Obtuse angle.
22. feed system (1) according to claim 4,
It further include lid (6 '),
Wherein, lid (6 ') has the shape of disk (62),
Wherein, the periphery of the disk (62) is circular shape or elliptical shape or polygonal shape；And
Wherein, lid (6 ') includes at least one groove (62 "), at least one described groove extends over entirely in a circumferential direction
Disk (62), the shape of at least one groove with formed in the first ring (22) of lower component (2 ') it is described at least one
Protruding portion (23 ') is complementary.
23. feed system (1) according to claim 22, wherein：
Lid (6 ') is arranged to single piece component.
24. feed system (1) according to claim 7,
It further include lid (6 '),
Wherein, lid (6 ') has the shape of disk (62),
Wherein, the periphery of the disk (62) is circular shape or elliptical shape or polygonal shape；And
Wherein, lid (6 ') includes at least one groove (62 "), at least one described groove extends over entirely in a circumferential direction
Disk (62), the shape of few groove with described formed in the third ring (32) of upper-part (3 ') at least one is prominent
Portion (33 ') are complementary out；And/or
Wherein, lid includes at least one protruding portion, at least one described protruding portion extends over entire disk, institute in a circumferential direction
The shape for stating at least one protruding portion is complementary at least one described groove formed in the third ring of upper-part.
25. feed system (1) according to claim 24, wherein：
Lid (6 ') is arranged to single piece component.
26. according to claim 1 to feed system described in 4 any one (1),
It further include lid (6 '),
Wherein, lid (6 ') has the shape of disk (62),
Wherein, the periphery of the disk (62) is circular shape or elliptical shape or polygonal shape；And
Wherein, lid includes at least one protruding portion, at least one described protruding portion extends over entire disk, institute in a circumferential direction
The shape for stating at least one protruding portion is complementary at least one described groove formed in the first ring of lower component.
27. feed system (1) according to claim 26, wherein：
Lid (6 ') is arranged to single piece component.
28. feed system (1) according to claim 18, wherein：
Lid (6) is arranged to single piece component.
29. feed system (1) according to claim 28,
Wherein, lid (6) includes Williams at least three protruding portion (63) identical side on of the setting in disk (62)
Wedge (64)；And/or
Wherein, lid includes the Williams band being arranged on the side identical at least three protruding portion of disk；And/or
Wherein, lid (6) includes setting in the middle section of disk (62) in disk (62) and at least three protruding portion (63)
Cone or conical butt deepening portion (65) on identical side.
30. feed system (1) according to claim 25,
Wherein, lid (6 ') includes the Williams wedge being arranged on the side identical at least one described protruding portion of disk (62)
(64)；And/or
Wherein, lid includes the Williams band being arranged on the side identical at least one described protruding portion of disk；And/or
Wherein, lid (6 ') includes being arranged in the identical as at least one described protruding portion of disk (62) in the middle section of disk (62)
Side on cone or conical butt deepening portion (65).
31. feed system (1) according to claim 27,
Wherein, lid (6 ') includes the Williams wedge being arranged on the side identical at least one described protruding portion of disk (62)
(64)；And/or
Wherein, lid includes the Williams band being arranged on the side identical at least one described protruding portion of disk；And/or
Wherein, lid (6 ') includes being arranged in the identical as at least one described protruding portion of disk (62) in the middle section of disk (62)
Side on cone or conical butt deepening portion (65).
32. feed system (1) according to claim 23,
Wherein, lid (6 ') includes setting in disk (62) and Williams at least one described identical side of groove (63 ")
Wedge (64)；And/or
Wherein, lid includes the Williams band being arranged on the side identical at least one described groove of disk；And/or
Wherein, lid (6 ') includes setting in the middle section of disk (62) in disk (62) and described at least one groove (63 ")
Cone or conical butt deepening portion (65) on identical side.
33. feed system (1) according to claim 25,
Wherein, lid (6 ') includes setting in disk (62) and Williams at least one described identical side of groove (63 ")
Wedge (64)；And/or
Wherein, lid includes the Williams band being arranged on the side identical at least one described groove of disk；And/or
Wherein, lid (6 ') includes setting in the middle section of disk (62) in disk (62) and described at least one groove (63 ")
Cone or conical butt deepening portion (65) on identical side.
34. feed system (1) according to any one of claims 1 to 4,
Wherein, lower component (2；2 ') there is the shape of spherical calotte, the paraboloid of revolution or straight frustum of a cone at its outer side
Shape；And/or wherein upper-part (3,4；3 ') shape of the polygon with cylinder or rule.
35. a kind of lower component, for the feed system of casting of metals,
Wherein, lower component has first end and the second end, and feeder opening is arranged at the first end, and described second
End and the first end on the contrary, and lower component at the second end with the shape of ring,
Wherein, the shape of ring is round or ellipse or polygon；And
Wherein, at least three protruding portion separated from each other is formed at the lower component of the neighbouring ring in a circumferential direction,
The protruding portion extends relative to corresponding ring, in the radial and axial directions.
36. a kind of lower component (2 '), for the feed system of casting of metals,
Wherein, lower component (2 ') has first end and the second end, and feeder is open (21) setting at the first end,
The second end and the first end on the contrary, and lower component (2 ') at the second end with the shape of ring (22)
Shape,
Wherein, the shape of ring (22) is round or ellipse or polygon；And
Wherein, the ring of lower component includes at least one groove for extending over entire ring in a circumferential direction；And/or
Wherein, the ring (22) of lower component (2 ') includes at least one protruding portion for extending over entire ring (22) in a circumferential direction
(23’)。
37. a kind of upper-part (3,4,5), for the feed system (1) of casting of metals,
Wherein, upper-part (3,4,5) is at one end with the shape of the first ring (31,41,51), wherein the first ring (31,
41,51) shape is round or ellipse or polygon；And it wherein, separated from each other at least three dashes forward in a circumferential direction
Portion (33,43,53) are formed at the upper-part (3,4,5) of neighbouring first ring (31,41,51) out, at least three protruding portion
Extend in the radial and axial directions relative to corresponding first ring (31,41,51).
38. a kind of upper-part (3 '), for the feed system of casting of metals,
Wherein, upper-part (3 ') is at one end with the shape of the first ring (31), wherein the shape of the first ring (31) is round
Shape or ellipse or polygon；And wherein, the first ring (31) of upper-part (3 ') is whole including extending in a circumferential direction
At least one groove (33 ') of a first ring；And/or
Wherein, the first ring of upper-part includes at least one protruding portion for extending over entire first ring in a circumferential direction.
39. a kind of upper-part according to claim 37 or 38 (3,4；3 '),
Wherein, the upper-part (3,4；3 ') there are the second ring (32,42) in the end being arranged far from the first ring (31,41)
Shape,
Wherein, the shape of the second ring (32,42) is round or ellipse or polygon；Wherein, the first ring of upper-part (3,3 ')
The interior diameter of (31,41) deviates relative to the interior diameter of the second ring (32,42) less than 10%；And/or
Wherein, second ring (32,42) of the overall diameter of the first ring (31,41) of upper-part (3,3 ') relative to upper-part (3,3 ')
Overall diameter deviate less than 10%.
40. upper-part according to claim 39, wherein：
At least three protruding portions are formed at the upper-part of neighbouring second ring, and at least three protruding portion is relative to corresponding the
Two rings extend in the radial and axial directions.
41. upper-part (3 ') according to claim 39,
Wherein, the second ring of upper-part includes at least one groove, at least one described groove extends in a circumferential direction
Entire second ring, and the first ring of the upper-part includes at least one protruding portion, the shape of at least one protruding portion
With formed in the second ring of upper-part described at least one groove it is complementary；Or
Wherein, the second ring (32) of upper-part (3 ') includes at least one protruding portion (33 '), at least one described protruding portion is in circle
Entire second ring (32) is extended in circumferential direction, and the first ring (31) of upper-part (3 ') includes at least one groove
(33 "), described formed in the shape of at least one groove and second ring (32) of upper-part (3 ') at least one is prominent
Portion (33 ') are complementary out.
42. the upper-part according to claim 37 or 38,
Wherein, upper-part (5) has the shape of disk (52) in the end being arranged far from the first ring (51), and
Wherein, the periphery of disk (52) is circular shape or elliptical shape or polygonal shape.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202016103215.6U DE202016103215U1 (en) | 2016-06-17 | 2016-06-17 | Modular feeder system |
| DE202016103215.6 | 2016-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208131922U true CN208131922U (en) | 2018-11-23 |
Family
ID=59295527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720715131.7U Active CN208131922U (en) | 2016-06-17 | 2017-06-19 | Feed system and its upper-part and lower part for casting of metals |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN208131922U (en) |
| DE (1) | DE202016103215U1 (en) |
| RU (1) | RU2717433C2 (en) |
| TR (1) | TR201708877U5 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019102449A1 (en) * | 2019-01-31 | 2020-08-06 | Chemex Foundry Solutions Gmbh | One-piece feeder body for use in casting metals |
| DE202021106147U1 (en) * | 2021-11-10 | 2022-11-14 | Ask Chemicals Gmbh | feeder |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10039519B4 (en) * | 2000-08-08 | 2007-05-31 | Chemex Gmbh | feeder sleeve |
| GB0325134D0 (en) * | 2003-10-28 | 2003-12-03 | Foseco Int | Improved feeder element for metal casting |
| DE102006055988A1 (en) * | 2006-11-24 | 2008-05-29 | Chemex Gmbh | Feeder insert and feeder element |
| DE102007012117A1 (en) * | 2007-03-13 | 2008-09-18 | AS Lüngen GmbH | Feeder for producing cast metal pieces in a foundry comprises a feeder head having an insulating hollow chamber arranged around the periphery of an equalizing hollow chamber |
| CN201102058Y (en) | 2007-07-24 | 2008-08-20 | 济南圣泉倍进陶瓷过滤器有限公司 | Heating thermal insulation riser sleeve |
| EP2489450B1 (en) | 2011-02-17 | 2014-07-16 | Foseco International Limited | Feeder element |
| ES2633563T3 (en) | 2011-06-13 | 2017-09-22 | Componenta Oyj | Arrangement and method for cast iron molds |
| CN203972771U (en) | 2014-06-28 | 2014-12-03 | 浙江凯顺铸造有限公司 | Multi-section type casting rising head |
-
2016
- 2016-06-17 DE DE202016103215.6U patent/DE202016103215U1/en active Active
-
2017
- 2017-06-15 TR TR2017/08877U patent/TR201708877U5/en unknown
- 2017-06-15 RU RU2017137427A patent/RU2717433C2/en active
- 2017-06-19 CN CN201720715131.7U patent/CN208131922U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2717433C2 (en) | 2020-03-23 |
| TR201708877U5 (en) | 2018-01-22 |
| DE202016103215U1 (en) | 2017-06-20 |
| RU2017137427A (en) | 2018-12-18 |
| RU2017137427A3 (en) | 2019-08-30 |
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