CN107661964A - A kind of anti-blocking dust-proof Al-alloy metal casting mould - Google Patents
A kind of anti-blocking dust-proof Al-alloy metal casting mould Download PDFInfo
- Publication number
- CN107661964A CN107661964A CN201711104724.0A CN201711104724A CN107661964A CN 107661964 A CN107661964 A CN 107661964A CN 201711104724 A CN201711104724 A CN 201711104724A CN 107661964 A CN107661964 A CN 107661964A
- Authority
- CN
- China
- Prior art keywords
- mould
- runner
- circular groove
- sprue gate
- groove type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
- B22C9/086—Filters
Abstract
The present invention is a kind of anti-blocking dust-proof Al-alloy metal casting mould, including upper die and lower die, die cavity is provided with lower mould, circular groove type sprue gate is provided with the middle part of upper mould upper surface, screen pack is provided with the inner headed face of circular groove type sprue gate, the bottom at circular groove type sprue gate is connected with a tapered runner, the lower end of tapered runner connects a spherical feeding mouth, spherical feeding mouth lower end connects tilting runner, the lower end of tilting runner is connected with vertical runner, L-shaped vent is provided with upper mould, inspection passage is additionally provided with upper mould, passage end is examined to be connected with the die cavity, the side that the other end extends the upper mould forms extension.So the technical program on circular groove type sprue gate by setting screen pack, the magazine in melting liquid is filtered, mould is avoided enter into, by setting spherical feeding mouth, it is and more preferable by up big and down small tapered runner connection circular groove type sprue gate and spherical feeding mouth, the feeding effect of mould.
Description
Technical field
The invention belongs to metal casting technique field, more particularly, to a kind of anti-blocking dust-proof Al-alloy metal casting mould.
Background technology
In metallurgy industry, Al-alloy metal casting die is the mould for pouring into a mould cast aluminium in aluminum process, is widely used in
In the cast aluminium equipment of aluminium alloy foundry enterprise, high temperature aluminum water injects mould by the sprue gate on mould, but because in aluminium water
Containing a small amount of aluminium slag, the problem of mould blocks often occurs in casting process, is unfavorable for itself feeding, so as to consume aluminium water
Greatly, while existing vent bore is straight hole, and dust easily enters mould from steam vent, and mould inside can not keep cleaning,
The product surface quality of die casting is influenceed, influences product quality.
On the other hand during cast aluminum water, examine and whether filled up less than in die cavity by aluminium water, therefore be difficult
Fluence and poring rate are poured in control.
The content of the invention
In order to solve the above problems, it is an object of the invention to provide it is a kind of anti-blocking, dust-proof and it is observed that die cavity whether
The Al-alloy metal casting mould filled up by aluminium water.
The present invention is for the technical scheme that uses of its technical problem of solution：
A kind of anti-blocking dust-proof Al-alloy metal casting mould, including upper die and lower die, die cavity is provided with the lower mould and is poured
Passage is noted, the cast passage is arranged on the upper mould, in addition to：
Circular groove type sprue gate, the circular groove type sprue gate are arranged in the middle part of the upper mould upper surface, the circular groove type cast
Screen pack is provided with intraoral disc；
Tapered runner, the tapered runner upper end are connected with the bottom at circular groove type sprue gate, and the tapered runner is upper big
Under small shape；
Spherical feeding mouth, the spherical feeding mouth are connected with the lower end of tapered runner；
Tilting runner, the upper end of the tilting runner are connected with the bottom of the spherical feeding mouth；
Vertical runner, the upper end of the vertical runner are connected with the lower end of the tilting runner, under the vertical runner
Port is arranged on mould lower surface and connected with the die cavity in lower mould；
Vent, the vent are L-type duct, and the vent is arranged at the upper mould both sides, the row
One end connection die cavity in stomata road, the upper mould side wall of other end connection；
Passage is examined, the inspection passage is arranged on the upper mould；The inspection passage end is connected with the die cavity,
The side that the other end extends the upper mould forms extension.
Preferably, the profile of the screen pack and the inner surface configuration at circular groove type sprue gate match, and the edge of screen pack
Provided with upper mould upper surface be abutted against along side.
Preferably, the tilting runner central axial is symmetrically arranged with several on the vertical of spherical feeding mouth.
Preferably, the inspection passage is L-type, and the position for examining passage is less than the vent.
Preferably, the extension for examining passage is provided with valve.
Beneficial effects of the present invention：The present invention includes upper die and lower die, is provided with die cavity in the lower mould, on the upper mould
Circular groove type sprue gate is provided with the middle part of end face, screen pack, circular groove type sprue gate are provided with the inner headed face of the circular groove type sprue gate
Bottom be connected with a tapered runner, the tapered runner is up big and down small shape, and the lower end of tapered runner connects a ball
Shape feeding mouth, spherical feeding mouth lower end connect tilting runner, the upper end of the tilting runner and the bottom of the spherical feeding mouth
It is connected, the lower end of the tilting runner connects vertical runner, and the upper end and the lower end of the tilting runner of the vertical runner connect
Connect, the lower port of the vertical runner is arranged on mould lower surface to be connected with the die cavity in lower mould, is provided with upper mould in L
The vent of type, the vent are arranged at the both sides of the upper mould and connected with die cavity, be additionally provided with the upper mould
Passage is examined, the inspection passage end is connected with the die cavity, and the side that the other end extends the upper mould forms extension.
So the technical program filters the magazine in melting liquid, avoids enter into mould by setting screen pack on circular groove type sprue gate
Tool, circular groove type sprue gate and spherical feeding mouth, mould are connected by setting spherical feeding mouth, and by up big and down small tapered runner
The feeding effect of tool is more preferable, while connects spherical feeding mouth using tilting runner, and vertical runner connects tilting runner and die cavity, can
The melting liquid for making spherical feeding intraoral quickly flows into die cavity through runner, avoids impurity and is accumulated in runner and block stream
Road, while the vent of both sides in upper mould is set into l-shaped duct, avoid dust and directly enter mould from vent
Die cavity, ensure the cleaning in die cavity, it is ensured that the quality of production, and the setting of passage is examined, us can be facilitated, which to observe die cavity, is
It is no to fill up.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the sectional view of the present invention；
Fig. 2 is screen pack top view of the present invention.
Embodiment
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
Relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc. are explained, if the spy
When determining posture and changing, then directionality instruction also correspondingly changes therewith.In addition, it is related to " first ", " in the present invention
Two " etc. description is only used for describing purpose, and it is not intended that instruction or implying its relative importance or implicit indicating meaning
The quantity of the technical characteristic shown.Thus, " first " is defined, the feature of " second " can express or implicitly include at least one
Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, and this technical side is will be understood that when the combination appearance of technical scheme is conflicting or can not realize
The combination of case is not present, also not within the protection domain of application claims.
Referring to Figures 1 and 2, a kind of anti-blocking dust-proof Al-alloy metal casting mould, including upper mould 10 and lower mould 20, under described
Die cavity 21 is provided with mould 20, circular groove type sprue gate 30, the circular groove type sprue gate are provided with the middle part of the upper upper surface of mould 10
Screen pack 31 is provided with 30 inner headed faces, the bottom at circular groove type sprue gate 30 is connected with a tapered runner 40, the tapered runner
40 be up big and down small shape, and the lower end of tapered runner 40 connects a spherical feeding mouth 50, the spherical lower end of feeding mouth 50 connection
Tilting runner 60, the upper end of the tilting runner 60 are connected with the bottom of the spherical feeding mouth 50, the tilting runner 60
Lower end connects vertical runner 70, and the upper end of the vertical runner 70 is connected with the lower end of the tilting runner 60, the vertical stream
The lower port in road 70 is arranged on the lower surface of mould 10 and connected with the die cavity 21 in lower mould 20, is provided with upper mould 10 L-shaped
Vent 80, the vent 80 is arranged at the both sides of the upper mould 10 and connected with die cavity 21, on the upper mould 10
It is additionally provided with and examines passage 90, described inspection one end of passage 90 is connected with the die cavity 21, and the other end extends the upper mould 10
Side formed extension 91.So the technical program filters melting by setting screen pack 31 on circular groove type sprue gate 30
Magazine in liquid, avoids enter into mould, is connected by setting spherical feeding mouth 50, and by up big and down small tapered runner 40
Circular groove type sprue gate 30 and spherical feeding mouth 50, the feeding effect of mould is more preferable, while connects spherical benefit using tilting runner 60
Necking 50, vertical runner 70 connect tilting runner 60 and die cavity 21, and the melting liquid in spherical feeding mouth 50 can be made fast through runner
Speed flows into die cavity 21, avoids impurity and is accumulated in runner and block runner, while by the vent of both sides in upper mould 10
80 set l-shaped duct, avoid the die cavity 21 that dust directly enters mould from vent 80, ensure clear in die cavity 21
It is clean, it is ensured that the quality of production, and the setting of passage 90 is examined, it whether can facilitate us observe die cavity 21 fills up.
Preferably, the profile of the screen pack 31 and the inner surface configuration at circular groove type sprue gate 30 match, and screen pack 31
Edge be provided with the upper upper surface of mould 10 be abutted against along side 32.So by along side 32 can screen pack 31 poured with circular groove type
Geat 30 matches more firm.
Preferably, tilting runner 60 on spherical feeding mouth 50 it is vertical it is central axial be symmetrically arranged with several, so
The speed of die cavity 21 can be entered with accelerating liquid.
Preferably, the inspection passage 90 is L-type, and the position for examining passage 90 is less than the vent 80, institute
State and examine the extension 91 of passage 90 to be provided with valve 92.Valve 92 is opened when so pouring into a mould and examines the row of may also be used for of passage 90
Gas, after die cavity 21 is filled by liquid, at this moment liquid can close valve 92 and stop pouring into a mould, the knot from examining passage 90 to flow out
Structure is simple and easy to operate.
The preferable implementation to the present invention is illustrated above, and certainly, the present invention can also use and above-mentioned implementation
The different form of mode, the equivalent conversion that those skilled in the art are made on the premise of without prejudice to spirit of the invention
Or corresponding change, it should all belong in protection scope of the present invention.
Claims (5)
1. a kind of anti-blocking dust-proof Al-alloy metal casting mould, including upper mould (10) and lower mould (20), the lower mould (20) is interior to be set
It is equipped with die cavity (21), it is characterised in that also include：
Circular groove type sprue gate (30), the circular groove type sprue gate (30) are arranged in the middle part of upper mould (10) upper surface, the circle
Screen pack (31) is provided with groove profile sprue gate (30) inner headed face；
Tapered runner (40), tapered runner (40) upper end are connected with the bottom of circular groove type sprue gate (30), the taper flow
Road (40) is up big and down small shape；
Spherical feeding mouth (50), the spherical feeding mouth (50) are connected with the lower end of tapered runner (40)；
Tilting runner (60), the upper end of the tilting runner (60) are connected with the bottom of the spherical feeding mouth (50)；
Vertical runner (70), the upper end of the vertical runner (70) is connected with the lower end of the tilting runner (60), described vertical
The lower port of runner (70) is arranged on mould (10) lower surface and connected with the die cavity (21) in lower mould (20)；
Vent (80), the vent (80) are L-type duct, and the vent (80) is arranged at the upper mould (10)
Both sides, one end connection die cavity (21) of the vent (80), upper mould (10) side wall of other end connection；
Passage (90) is examined, the inspection passage (90) is arranged on the upper mould (10)；It is described inspection passage (90) one end and
The die cavity (21) is connected, and the side that the other end extends the upper mould (10) forms extension (91).
2. the anti-blocking dust-proof Al-alloy metal casting mould of one kind according to claim 1, it is characterised in that：The screen pack
(31) profile and the inner surface configuration at circular groove type sprue gate (30) match, and the edge of screen pack (31) is provided with and upper mould upper end
Face be abutted against along side (32).
3. the anti-blocking dust-proof Al-alloy metal casting mould of one kind according to claim 2, it is characterised in that：The tilting stream
Road (60) central axial is symmetrically arranged with several on the vertical of spherical feeding mouth (50).
4. the anti-blocking dust-proof Al-alloy metal casting mould of one kind according to claim 3, it is characterised in that：Described examine is led to
Road (90) is L-type, and the position for examining passage (90) is less than the vent (80).
5. the anti-blocking dust-proof Al-alloy metal casting mould of one kind according to claim 4, it is characterised in that：Described examine is led to
The extension (91) in road (90) is provided with valve (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711104724.0A CN107661964A (en) | 2017-11-10 | 2017-11-10 | A kind of anti-blocking dust-proof Al-alloy metal casting mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711104724.0A CN107661964A (en) | 2017-11-10 | 2017-11-10 | A kind of anti-blocking dust-proof Al-alloy metal casting mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107661964A true CN107661964A (en) | 2018-02-06 |
Family
ID=61145080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711104724.0A Withdrawn CN107661964A (en) | 2017-11-10 | 2017-11-10 | A kind of anti-blocking dust-proof Al-alloy metal casting mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107661964A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110625070A (en) * | 2019-10-17 | 2019-12-31 | 邳州市政隆建设有限公司 | Semi-automatization casting mould |
-
2017
- 2017-11-10 CN CN201711104724.0A patent/CN107661964A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110625070A (en) * | 2019-10-17 | 2019-12-31 | 邳州市政隆建设有限公司 | Semi-automatization casting mould |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180206 |