CN203448615U - Iron cast ball mould - Google Patents

Iron cast ball mould Download PDF

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Publication number
CN203448615U
CN203448615U CN201320259198.6U CN201320259198U CN203448615U CN 203448615 U CN203448615 U CN 203448615U CN 201320259198 U CN201320259198 U CN 201320259198U CN 203448615 U CN203448615 U CN 203448615U
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China
Prior art keywords
mould
model
swage
casting
split
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CN201320259198.6U
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Chinese (zh)
Inventor
周道宏
周利生
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ANHUI XINNING EQUIPMENT CO., LTD.
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ANHUI NINGGUO XINING INDUSTRY Co Ltd
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Priority to CN201320259198.6U priority Critical patent/CN203448615U/en
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Abstract

The utility model discloses an iron cast ball mould. The iron cast ball mould comprises two mould splitting bodies, wherein a mould parting surface is formed by the joint surface of the two mould splitting bodies, model cavities of a cast ball are arranged on the mould parting surface; the cast ball mould is provided with a sprue gate, a plurality of cross gates, and inner pressure feed head cavities with the quantity the same as that of the cross gates; a group of model cavities are arranged at the outer end part of each cross gate and are connected with the cross gates through the inner pressure feed head cavities. Due to the adoption of the technical scheme, the iron cast ball mould is widely applied to manual operation, or mechanical and automatic continuous casting production lines of the iron cast ball, improves the capacity of moulding by casting in each batch of a single mould, and meets the requirement on productivity of various production modes; the overflowing of molten metal caused by raised mold in moulding by casting can be avoided, the quality of a product molded by condensation is improved, and casting defects such as black heads and looseness of the cast product can be avoided; the damage on the mould caused by the molten metal is alleviated, the service life of the mould is prolonged, and the safety production is ensured.

Description

A kind of swage Mould for casting ball
Technical field
The utility model belong to metal material be shaped processing technical field, relate to the technology equipment of the cast form of high-abrasive material medium.More particularly, the utility model relates to a kind of swage Mould for casting ball.The utility model is equally applicable to cast segment and produces.
Background technology
Be applied to produce the swage mould history of existing more than 30 year of wear resisting cast ball, section production.But in the prior art, this swage mould exists defect, its subject matter is:
Single secondary mould production capacity is low, can only be suitable for artificial production, can not be suitable for do mechanization operation; Existing mold, in foundry production, often occurs that molten metal is excessive, directly personal safety is threatened; There is casting flaw in the excessive product that directly causes of molten metal.
Utility model content
The utility model provides a kind of swage Mould for casting ball, its objective is the production capacity that expands every batch of moulding by casting of single secondary mould, meets the productivity ratio requirement of the various modes of production.
To achieve these goals, the technical scheme that the utility model is taked is:
Swage Mould for casting ball provided by the utility model, comprises two mould splits, and the faying face of the mould split described in two forms mold parting surface, and the model cavity of described cast ball is located on this mold parting surface; Described Mould for casting ball is provided with sprue gate, a plurality of cross gate, the interior pressure-pad oral cavity identical with cross gate quantity; The outer end of the cross gate described in each is provided with a group model chamber, and described model cavity is connected with described cross gate by interior pressure-pad oral cavity.
Described mold parting surface is rectangle, and described sprue gate is positioned at the center of described rectangle; In described cross gate four, respectively perpendicular to the four edges of described rectangle; Other four intersect with four angles of described rectangle respectively.
Length with the crossing cross gate in four angles of rectangle, is greater than the length perpendicular to the cross gate on four limits of rectangle.
The quantity in every group model chamber is four; In described mold parting surface direction, the model cavity described in four and cross gate, uniform centered by described interior pressure-pad oral cavity.
On described mold parting surface, establish the overflow launder of sealing shaped as frame, described overflow launder is included in all model cavities in sealing shaped as frame; Described overflow launder cross sectional shape is not subject to concrete restriction, is semicircle, circular arc, trapezoidal or V-arrangement etc.
On model cavity described in each, be equipped with a passage; In the direction of described mold parting surface, described passage is positioned at the center of model cavity, and perpendicular to described mold parting surface.
Described interior pressure-pad oral cavity is connected with described model cavity by fracture; The cross section of described fracture be shaped as flat, its appearance and size is less than the appearance and size in described interior pressure-pad oral cavity.
Described interior pressure-pad mouth is connected with described model cavity by the fracture of cross gate end; The rectangle that is shaped as flat or the ellipse of the cross section of described fracture, its appearance and size is less than the appearance and size in described interior pressure-pad oral cavity, and the fracture length of cross gate end is 1 ~ 20 millimeter.
Mould split described in two is carried out mould assembling location by two groups or more alignment pin.
The side of described mould split is provided with mould support plate, and described mould support plate and mould split are fastenedly connected and become one; Or described mould support plate and mould split adopt split type of attachment;
Described mould support plate arranges on four sides of mould split;
Or, on two sides of described mould support plate symmetry in mould split, arrange.
The utility model adopts technique scheme, be widely used in manual work in the production of swage cast ball, cast segment, or mechanization, automation continuous casting product line, expand the production capacity of every batch of moulding by casting of single secondary mould, meet the requirement of the productivity ratio of the various modes of production; Be suitable for equally swage mould and cover sand production; While avoiding casting and pouring, there is lifting the molten metal that case causes excessive, improved the quality of product condensation moulding, avoid cast article to occur the casting flaws such as blackhead, shrinkage porosite; Reduce the damage of molten metal to mould, improve die life, ensure safety in production.
Accompanying drawing explanation
This description comprises the following drawings, being labeled as in expressed content and figure:
Fig. 1 is swage Mould for casting ball structural representation of the present utility model;
Fig. 2 is the schematic side view (counterdie) of structure shown in Fig. 1;
Fig. 3 is the structural representation in overflow launder cross section in the utility model;
Fig. 4 is the cross sectional shape schematic diagram of fracture (a) type;
Fig. 5 is the cross sectional shape schematic diagram of fracture (b) type.
1, overflow launder, 2, mould split, 3, passage, 4, model cavity, 5, stopper slot, 6, cross gate, 7, interior pressure-pad oral cavity, 8, alignment pin (or locating hole), 9, mould support plate, 10, sprue gate, 11, fracture, 12, mold parting surface.
The specific embodiment
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present utility model is described in further detail, to help those skilled in the art to have more complete, accurate and deep understanding to inventive concept of the present utility model, technical scheme.
Structure of the present utility model as shown in Figures 1 to 5, for a kind of swage Mould for casting ball, belong to the technical field that metal material is shaped and processes, relate to the technology equipment of the cast form of high-abrasive material medium, particularly relate to the metal die that wear resisting cast ball or part cast casting are produced.
Described swage Mould for casting ball is comprised of top box and nowel, and the faying face of the mould split 2 described in 2, two of i.e. two mould splits of described top box and nowel forms mold parting surface 12, and the model cavity 4 of described cast ball is located on this mold parting surface 12; Described Mould for casting ball is provided with sprue gate 10, a plurality of cross gate 6, the interior pressure-pad oral cavity 7 identical with cross gate 6 quantity.
This swage Mould for casting ball is a kind of metal die of producing for wear resisting cast ball casting, is widely used in the production of chromium series cast ball, CADI, ADI cast ball; Extensively be suitable for pure iron mould, swage mould covers sand molding Foundry Production; Extensively be suitable for artificial Foundry Production, be also suitable for mechanization, the production of automation foundry production line; Described swage Mould for casting ball technique is suitable for the production of other cast article of part equally.
Described swage Mould for casting ball material is to add other micro-gray iron, magnesium iron.
Described swage Mould for casting ball die cavity completes by Precision Machining; Described swage Mould for casting ball die cavity or directly complete by hot investment casting.
In order to solve the problem of prior art existence and to overcome its defect, realize the production capacity that expands every batch of moulding by casting of single secondary mould, meet the goal of the invention of the productivity ratio requirement of the various modes of production, the technical scheme that the utility model is taked is:
As depicted in figs. 1 and 2, swage Mould for casting ball provided by the utility model, the outer end of the cross gate 6 described in each is provided with a group model chamber 4, and described model cavity 4 is connected with described cross gate 6 by interior pressure-pad oral cavity 7.
Technique scheme is equally applicable to cast segment and produces.
The utility model adopts technique scheme, mold performance has met the requirement that manual work, mechanization, automation continuous casting are produced, and has both improved the quality of product condensation moulding, reduces the damage of molten metal to mould, improve die life, guaranteed again the safety of producing.
Described swage Mould for casting ball model cavity is many combining forms, belongs to a kind of of enclosed pouring technology form.Described swage cast ball model cavity 4 is more than 2 combinations; 4 every groups of described swage cast ball model cavities are comprised of 3 or 3 above model cavities; It is excessive to there is lifting the molten metal that case causes in the utility model while having solved casting and pouring, avoid cast article to occur the casting flaws such as blackhead, shrinkage porosite, ensures safety in production.
Described each Cavity of swage Mould for casting ball is communicated with sprue gate 10 by cross gate 6.By this technique, guaranteed every batch of casting production capacity of single secondary mould.
Described mold parting surface 12 is rectangle, and described sprue gate 10 is positioned at the center of described rectangle; In described cross gate 6 four, respectively perpendicular to the four edges of described rectangle; Other four intersect with four angles of described rectangle respectively.
Length with the crossing cross gate 6 in four angles of rectangle, is greater than the length perpendicular to the cross gate 6 on four limits of rectangle.
The quantity in every group model chamber 4 is four; In described mold parting surface 12 directions, model cavity 4 and cross gate 6 described in four, centered by described interior pressure-pad oral cavity 7, five deciles distribute.
As shown in figures 1 and 3, establish the overflow launder 1 of sealing shaped as frame on described mold parting surface 12, described overflow launder 1 is included in all model cavities 4 in sealing shaped as frame.
It is self-styled that described overflow launder 1 utilizes the normal temperature spontaneous coagulation characteristic of metal liquid to realize, and realizes and stop voluntarily the effect that continues seepage.
Described overflow launder 1 cross sectional shape is not subject to concrete restriction, can semicircular in shape or circular-arc or V-arrangement or trapezoidal; Be provided with closed overflow launder 1, for ease of the slag iron of cleaning overflow, overflow launder 1 arranges, and occurs lifting the molten metal that case causes excessive when avoiding or alleviating cast.Avoid cast article to occur the casting flaws such as blackhead, shrinkage porosite, ensure safety in production.
As depicted in figs. 1 and 2, on the model cavity described in each 4, be equipped with a passage 3; In the direction of described mold parting surface 12, described passage 3 is positioned at the center of model cavity 4, and perpendicular to described mold parting surface 12.
Described swage Mould for casting ball, each model cavity 4 is equipped with passage 3, and described passage 3 numbers are consistent with model cavity 4 numbers.Guaranteed venting capability, made in when cast, the more smooth and easy and discharge reposefully of gas.
As shown in Fig. 2, Fig. 4 and Fig. 5, described interior pressure-pad oral cavity 7 is connected with described model cavity 4 by the fracture 11 of cross gate 6; The cross section of described fracture 11 be shaped as flat or ellipticity, its appearance and size is less than the appearance and size in described interior pressure-pad oral cavity 7.
Described fracture 11 cross sectional shapes are set to flat, fracture 11 rapid solidifications in molten metal condensation process, blocking-up product is communicated with rising head, guarantees cast ball product quality, the particularly condensation moulding of CADI, ADI cast ball product, more existing circular technique has essential distinction.
Described fracture 11 cross sections are flat, are shaped as ellipse, rectangle or trapezoidal.Described cross gate 6 end fracture 11 length are 1 ~ 20 millimeter.
As shown in Figure 4, be the shape of fracture (a) type, its cross section is rectangle; As shown in Figure 5, be the shape of fracture (b) type, its cross section is oval.
As depicted in figs. 1 and 2, the mould split 2 described in two is carried out mould assembling location by two groups or more alignment pin 8.
Described swage Mould for casting ball die joint is to coordinate location mould assembling by 2 groups of above alignment pins 8 and locating hole.Improve mould and die accuracy, guaranteed the outward appearance of cast article.
As shown in Figure 1, the side of described mould split 2 is provided with mould support plate 9, and described mould support plate 9 is fastenedly connected and becomes one with mould split 2; Or described mould support plate 9 adopts split type of attachment with mould split 2;
Described mould support plate 9 arranges on 2 four sides of mould split;
Or, on two sides of described mould support plate 9 symmetry in mould split 2, arrange.
Described mould support plate 9 both can become one with mold, also can adopt and mold split type of attachment; Described mould support plate 9 both can arrange on mold four limits, also can arrange in the both sides of mould symmetry.
As shown in Figure 1, described swage Mould for casting ball is also provided with stopper slot 5, for finding accurately, aliging when the mould assembling.
By reference to the accompanying drawings the utility model is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.

Claims (10)

1. a swage Mould for casting ball, comprises two mould splits (2), and the faying face of the mould split (2) described in two forms mold parting surface (12), and the model cavity of described cast ball (4) is located on this mold parting surface (12); Described Mould for casting ball is provided with sprue gate (10), a plurality of cross gate (6), the interior pressure-pad oral cavity (7) identical with cross gate (6) quantity; It is characterized in that: the outer end of the cross gate described in each (6) is provided with a group model chamber (4), described model cavity (4) is connected with described cross gate (6) by interior pressure-pad oral cavity (7).
2. according to swage Mould for casting ball claimed in claim 1, it is characterized in that: described mold parting surface (12) is rectangle, described sprue gate (10) are positioned at the center of described rectangle; In described cross gate (6) four, respectively perpendicular to the four edges of described rectangle; Other four intersect with four angles of described rectangle respectively.
3. according to swage Mould for casting ball claimed in claim 2, it is characterized in that: the length with the crossing cross gate (6) in four angles of rectangle, is greater than the length perpendicular to the cross gate (6) on four limits of rectangle.
4. according to swage Mould for casting ball claimed in claim 1, it is characterized in that: the quantity in every group model chamber (4) is four; In described mold parting surface (12) direction, the model cavity described in four (4) and cross gate (6), uniform centered by described interior pressure-pad oral cavity (7).
5. according to swage Mould for casting ball claimed in claim 1, it is characterized in that: on described mold parting surface (12), establish the overflow launder (1) of sealing shaped as frame, described overflow launder (1) is included in all model cavities (4) in sealing shaped as frame.
6. according to swage Mould for casting ball claimed in claim 1, it is characterized in that: on the model cavity described in each (4), be equipped with a passage (3); In the direction of described mold parting surface (12), described passage (3) is positioned at the center of model cavity (4), and perpendicular to described mold parting surface (12).
7. according to swage Mould for casting ball claimed in claim 1, it is characterized in that: described interior pressure-pad oral cavity (7) is connected with described model cavity (4) by the fracture (11) of cross gate (6) end; The rectangle that is shaped as flat or the ellipse of the cross section of described fracture (11), its appearance and size is less than the appearance and size in described interior pressure-pad oral cavity (7).
8. according to swage Mould for casting ball claimed in claim 1, it is characterized in that: the mould split (2) described in two is carried out mould assembling location by two groups or more alignment pin (8).
9. according to swage Mould for casting ball claimed in claim 1, it is characterized in that: the side of described mould split (2) is provided with mould support plate (9), described mould support plate (9) is fastenedly connected and becomes one with mould split (2); Described mould support plate (9) arranges on (2) four sides of mould split; Or described mould support plate (9) arranges on upper two the symmetrical sides of mould split (2).
10. according to swage Mould for casting ball claimed in claim 9, it is characterized in that: described mould support plate (9) adopts split type of attachment with mould split (2); Described mould support plate (9) arranges on (2) four sides of mould split; Or described mould support plate (9) arranges on upper two the symmetrical sides of mould split (2).
CN201320259198.6U 2013-05-14 2013-05-14 Iron cast ball mould Active CN203448615U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320259198.6U CN203448615U (en) 2013-05-14 2013-05-14 Iron cast ball mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320259198.6U CN203448615U (en) 2013-05-14 2013-05-14 Iron cast ball mould

Publications (1)

Publication Number Publication Date
CN203448615U true CN203448615U (en) 2014-02-26

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Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103240390A (en) * 2013-05-14 2013-08-14 安徽省宁国新宁装备制造科技发展有限公司 Iron-typed cast ball die

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103240390A (en) * 2013-05-14 2013-08-14 安徽省宁国新宁装备制造科技发展有限公司 Iron-typed cast ball die

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GR01 Patent grant
CP03 Change of name, title or address

Address after: 242300 Xuancheng Anhui economic and Technological Development Zone, Ningguo City, Lek River Park Road East and East Avenue Interchange

Patentee after: ANHUI XINNING EQUIPMENT CO., LTD.

Address before: 242300 Ningguo City, Anhui Province Economic and Technological Development Zone, innovation road, No. 1, No.

Patentee before: Anhui Ningguo Xining Industry Co., Ltd.

CP03 Change of name, title or address