CN106077492A - The Boftom gating system of matrix distribution formula - Google Patents
The Boftom gating system of matrix distribution formula Download PDFInfo
- Publication number
- CN106077492A CN106077492A CN201610715190.4A CN201610715190A CN106077492A CN 106077492 A CN106077492 A CN 106077492A CN 201610715190 A CN201610715190 A CN 201610715190A CN 106077492 A CN106077492 A CN 106077492A
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- CN
- China
- Prior art keywords
- head piece
- enters
- molten steel
- foundry goods
- thin
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- B22C9/082—Sprues, pouring cups
Abstract
The present invention provides the Boftom gating system of a kind of matrix distribution formula, including cross gate, the side that cross gate is relative with foundry goods is provided with L-shaped step surface, it is integrated with string first on one face of L-shaped step surface and enters head piece, it is integrated with string second on another side and enters head piece, first enter head piece and second to enter head piece be that matrix distribution and first enters head piece and second to enter the quantity of head piece identical with thin-walled quantity on foundry goods, and the first molten steel entering head piece flows to vector and the second molten steel entering head piece flows to vector and intersects.The present invention uses the Boftom gating system that matrix form is distributed, it is ensured that foundry goods entirety all sites all realizes filling type with the form of bottom pouring, thus it is advantageously ensured that foundry goods well shapes.Cross gate and foundry goods thin-walled feature are joined directly together, are integrated with into head piece so that casting cleaning is convenient.Matrix two lists head piece distribution proportion in, can be adjusted as required in design, thus realizes the oriented control to molten steel forming flowing.
Description
Technical field
The present invention relates to rising pouring placingJi Shu field, particularly relate to the Boftom gating system of a kind of matrix distribution formula, use
Pour into a mould in the rising pouring with a lot of thin-walled feature foundry goods.
Background technology
Conventional rising pouring system is capable of Stable Filling, beneficially die cavity aerofluxus.But some special shapes are tied
The foundry goods 1 of structure, such as the foundry goods with numerous thin-walled 3 features (wall thickness 5mm, highly near 30mm), conventional rising pouring system is with regard to nothing
Can be power.As it is shown in figure 1, the rising pouring using traditional twice symmetrical enters head piece 2, foundry goods 1 is poured into a mould, for all
Thin-walled 3 feature, rising pouring enters the position of head piece 2 minimum point higher than thin-walled 3, and for local, it can not realize from thin-walled 3 end
Type is filled in portion, thus brings the bad casting flaw of thin-walled 3 feature shaping, brings follow-up numerous and diverse foundry goods 1 and reprocesses task.
Summary of the invention
The technical problem to be solved is: use tradition rising pouring cast to make to have thin in prior art to overcome
The thin molded bad deficiency of the foundry goods of wall feature, the present invention provides the Boftom gating system of a kind of matrix distribution formula.
Manage to set up in the bottom of each thin-walled feature to be poured into head piece, and these are entered head piece be connected with cross gate,
Integrated, difficult point is that how these being entered head piece connects and make molten steel realize the perfection of thin-walled feature is filled type by expection.
The technical scheme that the present invention solves its technical problem to be taken is: the rising pouring cast of a kind of matrix distribution formula is
System, including the cross gate being connected with sprue, described cross gate is positioned at the lower section of foundry goods thin-walled, and described cross gate is relative with foundry goods
Side be provided with L-shaped step surface, a face of described L-shaped step surface is integrated with string first and enters head piece, on another side collect
Becoming and have string second to enter head piece, described first enter head piece and second to enter head piece be that matrix distribution and first enters head piece and second and becomes a mandarin
Mouthful quantity is identical with thin-walled quantity on foundry goods and one_to_one corresponding, described first molten steel entering head piece flows to vector and described second
Enter the molten steel of head piece to flow to vector and intersect.Controlling molten steel flow during cast for perfection, in each thin-walled feature, equal correspondence becomes a mandarin
Mouthful, it is achieved that the rising pouring truly of thin-walled feature is filled type, and molten steel steadily rises, it is ensured that thin molded well.Generally
The rising pouring forming matrix distribution formula enters head piece, makes full use of cast shape construction features, it is achieved foundry goods entirety rising pouring.Each thin-walled
In feature, corresponding molten steel flows to different two of vector and enters head piece, can obtain different total molten steel stream by Vector modulation
To, it is achieved the accurate control of molten steel.
Preferably, described first molten steel entering head piece flows to vector and is just flowing to vector with described second molten steel entering head piece
Hand over.First enters head piece and second enters head piece and intersects vertically, it is simple to for the cross gate design of different foundry goods.
Further, the first of corresponding same thin-walled enters head piece and second and enters head piece connection formation L-shaped groove, described groove
Shape is mated with described thin wall profile, and described thin-walled is placed in described groove.Cross gate is joined directly together with foundry goods thin-walled feature,
Casting cleaning is convenient；First enters head piece and second enters head piece connection and reduces into the turbulent flow of molten steel at head piece, it is ensured that molten steel steadily on
Rise.
Further, enter head piece by adjustment described first and the second distribution proportion entering head piece realizes molten steel flow and molten steel
Flow to the adjustment of vector.By adjusting, the distribution proportion respectively listing head piece in is orientable controls the molten steel forming type of flow, it is achieved right
The oriented control that molten steel flows to, enter the distribution proportion of head piece include the length into head piece, width, highly, aperture area and inclining
Tilted direction etc..
Further, in order to ensure the poring rate of foundry goods, it is ensured that it is perfect that type is filled at each position, also includes that two the 3rd become a mandarin
Mouthful, the described 3rd enters head piece is symmetricly set on described foundry goods both sides.
Further, in order to ensure to fill type perfection, the described 3rd position entering head piece enters head piece and second higher than described first
Enter the position of head piece.First enters head piece and second, and to enter head piece location comparison low, when cast, and the feelings of thin-walled feature underfill molten steel
Under condition, the 3rd to enter head piece be not have molten steel to flow out, it may therefore be assured that thin-walled feature to fill type complete, be also beneficial to gas
The discharge of body.
The invention has the beneficial effects as follows: the Boftom gating system of a kind of matrix distribution formula that the present invention provides, use matrix
The Boftom gating system of formula distribution, it is ensured that foundry goods entirety all sites all realizes filling type with the form of bottom pouring, thus has
It is beneficial to guarantee that foundry goods well shapes.Cross gate and foundry goods thin-walled feature are joined directly together, are integrated with into head piece so that casting cleaning side
Just.Matrix two lists head piece distribution proportion in, can be adjusted as required in design, thus realizes molten steel forming flowing
Oriented control.
Accompanying drawing explanation
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the running gate system of thin-section casting in prior art；
Fig. 2 is the structural representation of preferred embodiment；
Fig. 3 is the structural representation of preferred embodiment；
Fig. 4 is the structural representation of preferred embodiment；
Fig. 5 is the structural representation of cross gate；
Fig. 6 is the enlarged diagram of A in Fig. 5.
In figure: 1, foundry goods, 2, enter head piece, 3, thin-walled, 4, sprue, 5, cross gate, 6, upper cascaded surface, 7, offset tread,
8, downstairs face, 9, first enters head piece, and 10, second enters head piece, and the 11, the 3rd enters head piece.
Detailed description of the invention
Presently in connection with accompanying drawing, the present invention is described in detail.This figure is the schematic diagram simplified, and illustrates the most in a schematic way
The basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
As shown in figures 2-6, the Boftom gating system of a kind of matrix distribution formula of the present invention, including be connected with sprue 4
Cross gate 5, described cross gate 5 is positioned at the lower section of foundry goods 1 thin-walled 3, and cross gate 5 is rectangular duct, described cross gate 5 and foundry goods 1
Relative side is provided with L-shaped step surface, upper cascaded surface 6 that described L-shaped step surface includes being sequentially connected with, offset tread 7 and under
Cascaded surface 8, offset tread 7 is integrated with string first and enters head piece 9, downstairs face 8 is integrated with string second and enters head piece 10, on
Cascaded surface 6 is provided with symmetrically arranged two the 3rd and enters head piece 11, and described first enters head piece 9 and second enters head piece 10 and divide in matrix
Cloth and first enters head piece 9 and enters with second that the quantity of head piece 10 is identical with thin-walled 3 quantity on foundry goods 1 and one_to_one corresponding, and described first
Enter the molten steel of head piece 9 to flow to vector and flow to vector with described second molten steel entering head piece 10 and intersect.Preferably, first enters head piece 9
Molten steel flow to vector to flow to vector with described second molten steel entering head piece 10 orthogonal, i.e. first enters head piece 9 and second enters head piece
10 intersect vertically, the first of corresponding same thin-walled 3 enter head piece 9 enter with second head piece 10 connect formation L-shaped groove, described groove
Shape and described thin-walled 3 form fit, and described thin-walled 3 is placed in described groove.The thin-walled 3 of the present embodiment medium casting 1 is
Spaced apart, therefore, first enters head piece 9 and second enters head piece 10 in being spacedly distributed.Head piece 9 is entered by adjusting described first
Realize molten steel flow with the second distribution proportion entering head piece 10 and molten steel flows to the adjustment of vector.Described 3rd enters head piece 11 molten steel
The position flowed out enters head piece 9 and second and enters the position that head piece 10 molten steel flows out higher than described first.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff
Various change and amendment can be carried out completely without departing from the scope of the present invention.The technical scope of this invention is not
The content being confined in description, it is necessary to determine its technical scope according to right.
Claims (6)
1. the Boftom gating system of a matrix distribution formula, it is characterised in that: include the cross gate (5) being connected with sprue (4),
Described cross gate (5) is positioned at the lower section of foundry goods (1) thin-walled (3), and the side that described cross gate (5) is relative with foundry goods (1) is provided with L
Shape step surface, a face of described L-shaped step surface is integrated with string first and enters head piece (9), and another side is integrated with string
Two enter head piece (10), and described first enters head piece (9) and second enters head piece (10) and in matrix distribution and first enter head piece (9) and second
Entering that the quantity of head piece (10) thin-walled (3) quantity upper with foundry goods (1) is identical and one_to_one corresponding, described first enters the molten steel of head piece (9)
Flow to vector flow to vector with the described second molten steel entering head piece (10) and intersect.
2. the Boftom gating system of matrix distribution formula as claimed in claim 1, it is characterised in that: described first enters head piece (9)
Molten steel flow to vector to flow to vector with the molten steel that described second enters head piece (10) orthogonal.
3. the Boftom gating system of matrix distribution formula as claimed in claim 2, it is characterised in that: corresponding same thin-walled (3)
First enters head piece (9) enters head piece (10) and connects formation L-shaped groove, the shape of described groove and described thin-walled (3) shape with second
Mate, and described thin-walled (3) is placed in described groove.
4. the Boftom gating system of matrix distribution formula as claimed in claim 1, it is characterised in that: enter by adjusting described first
Head piece (9) and second enters the distribution proportion of head piece (10) and realizes molten steel flow and molten steel flows to the adjustment of vector.
5. the Boftom gating system of matrix distribution formula as claimed in claim 1, it is characterised in that: also include that two the 3rd become a mandarin
Mouth (11), the described 3rd enters head piece (11) is symmetricly set on described foundry goods (1) both sides.
6. the Boftom gating system of matrix distribution formula as claimed in claim 5, it is characterised in that: the described 3rd enters head piece (11)
Position enter head piece (9) and second enter the position of head piece (10) higher than described first.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610715190.4A CN106077492B (en) | 2016-08-24 | 2016-08-24 | The Boftom gating system of matrix distribution formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610715190.4A CN106077492B (en) | 2016-08-24 | 2016-08-24 | The Boftom gating system of matrix distribution formula |
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| Publication Number | Publication Date |
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| CN106077492A true CN106077492A (en) | 2016-11-09 |
| CN106077492B CN106077492B (en) | 2018-03-06 |
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| CN201610715190.4A Active CN106077492B (en) | 2016-08-24 | 2016-08-24 | The Boftom gating system of matrix distribution formula |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1748909A (en) * | 2005-08-02 | 2006-03-22 | 陆如辉 | Press casting mould of magnesium alloy gear box |
| CN101011723A (en) * | 2007-01-09 | 2007-08-08 | 沪东重机股份有限公司 | Method of casting thin wall water chamber for high power diesel engine |
| CN101637802A (en) * | 2009-07-25 | 2010-02-03 | 日月重工股份有限公司 | Pouring method of engineroom casting of wind driven generator |
| JP2013221174A (en) * | 2012-04-16 | 2013-10-28 | Toyota Motor Corp | Casting apparatus |
| CN203956018U (en) * | 2014-08-04 | 2014-11-26 | 河南省西峡汽车水泵股份有限公司 | The high-strength thin-walled cylinder head cover casting of a kind of engine runner mould |
-
2016
- 2016-08-24 CN CN201610715190.4A patent/CN106077492B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1748909A (en) * | 2005-08-02 | 2006-03-22 | 陆如辉 | Press casting mould of magnesium alloy gear box |
| CN101011723A (en) * | 2007-01-09 | 2007-08-08 | 沪东重机股份有限公司 | Method of casting thin wall water chamber for high power diesel engine |
| CN101637802A (en) * | 2009-07-25 | 2010-02-03 | 日月重工股份有限公司 | Pouring method of engineroom casting of wind driven generator |
| JP2013221174A (en) * | 2012-04-16 | 2013-10-28 | Toyota Motor Corp | Casting apparatus |
| CN203956018U (en) * | 2014-08-04 | 2014-11-26 | 河南省西峡汽车水泵股份有限公司 | The high-strength thin-walled cylinder head cover casting of a kind of engine runner mould |
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| Publication number | Publication date |
|---|---|
| CN106077492B (en) | 2018-03-06 |
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