CN108213381A - A kind of Al-alloy parts die casting machine - Google Patents
A kind of Al-alloy parts die casting machine Download PDFInfo
- Publication number
- CN108213381A CN108213381A CN201810060564.2A CN201810060564A CN108213381A CN 108213381 A CN108213381 A CN 108213381A CN 201810060564 A CN201810060564 A CN 201810060564A CN 108213381 A CN108213381 A CN 108213381A
- Authority
- CN
- China
- Prior art keywords
- ontology
- dynamic model
- cylinder
- cover half
- cavity
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/14—Machines with evacuated die cavity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/2218—Cooling or heating equipment for dies
Abstract
The present invention relates to a kind of Al-alloy parts die casting machines,Including ontology,Feeder sleeve,Penetrate pressure punch,Vacuum pump,Cover half,Dynamic model,Mounting post and the first cylinder,One end connection ontology of feeder sleeve,One end connection molten aluminum stove of the feeder sleeve far from ontology,Pressure punch is penetrated to be arranged in ontology,Vacuum pump connects ontology,Cover half is arranged in ontology,The first heating rod and multiple water pipes are equipped in cover half,First heating rod is arranged on the inside of cover half,Multiple first water pipes are evenly distributed on the inside of cover half,Dynamic model is arranged on opening,The second heating rod and multiple second water pipes are equipped in dynamic model,Second heating rod is arranged on the inside of dynamic model,Multiple second water pipes are evenly distributed on the inside of dynamic model,Mounting post is arranged on side of the opening far from ontology,First cylinder is fixedly mounted in mounting post,The output terminal of first cylinder is fixedly connected with dynamic model,Dynamic model is connected to the inside of ontology by the first cylinder slide.
Description
Technical field
The present invention relates to metal-working plant technical field more particularly to a kind of Al-alloy parts die casting machines.
Background technology
Die casting is a kind of metal casting technique, its main feature is that applying high pressure to molten metal using dies cavity.Mold
Be typically what is be made of higher strength alloys, this process some similar to injection molding.Most of die casting casting are all
It is nonferrous, such as zinc, copper, aluminium, magnesium, lead, tin and terne metal and their alloy.According to the difference of die casting type,
It needs to use cold-chamber die casting machine or hot chamber machine.
Since aluminium alloy possesses good elongation percentage, and quality is lighter compared to other metals, is favored by many industries,
Aluminum alloy die casting also by market favorable comment, but current Al-alloy parts die casting equipment mold temperature is low cast when, aluminium
The liquid molten aluminum cooling forward when runner trickles, easily forms oxide scale film, is easily coagulated apart from the protrusion of cast gate farther out
Gu forming fold on surface since pressure increases, cause product unqualified, and be all to pass through aluminium alloy usually in injection moulding process
Part voluntarily carries out heat exchange in mold with the external world, realizes cooling, and temperature-fall period is slow, and industry is made in Al-alloy parts, existing
Al-alloy parts die casting machine easily generates oxide scale film and cooling is slow, be easy to cause in the actual production process product it is unqualified and
The problem of low production efficiency.
Invention content
In view of this, it is necessary to which a kind of Al-alloy parts die casting machine to solve the above problems is provided.
The invention is realized in this way a kind of Al-alloy parts die casting machine, including ontology, molten aluminum stove, penetrates pressure punch and vacuum
Pump further includes cover half, dynamic model, mounting post and the first cylinder, and the interior side equipped with cavity a, the cavity a of the ontology, which is equipped with, opens
Mouth b, the opening b are arranged on the side of the ontology, and the cavity a is connected by the opening b with outside atmosphere, described
Body is equipped with first through hole and the second through-hole, and the first through hole is arranged at the upper wall of the ontology, and second through-hole is set
It puts at the upper wall of the ontology, the molten aluminum stove is arranged on the outside of the ontology, and the molten aluminum stove is connected by first through hole
The ontology is connect, the pressure punch of penetrating is located at the first through hole, and the pressure punch of penetrating is slidably connected in the upper wall of ontology,
The vacuum pump is arranged on this in vitro, and the air inlet of the vacuum pump is connect by second through-hole with cavity a, the cover half
It is arranged in the cavity a, and the cover half is arranged on inner walls of the cavity a far from opening b, first is equipped in the cover half and is added
Hot pin and multiple first water pipes, first heating rod connect external power supply, and multiple first water pipes are evenly distributed on the cover half
Inside, the intake-outlets of multiple first water pipes is all connected with external water source, and the dynamic model is arranged at the opening b of cavity a, institute
It states dynamic model to be used in conjunction with each other with the cover half, is equipped with the second heating rod and multiple second water pipes in the dynamic model, described second
Heating rod connects external power supply, and the multiple second water pipe is evenly distributed on the inside of the dynamic model, the multiple second water pipe
Intake-outlet be all connected with external water source, the mounting post is on the external ground of the opening b, and first cylinder is pacified
In the mounting post, the output terminal of first cylinder is fixedly connected with the dynamic model, and the dynamic model passes through first gas
Cylinder is slidably connected at the inside of the cavity a.
Further, the molten aluminum stove is equipped with feeder sleeve, one end connection molten aluminum stove of the feeder sleeve, the feeder sleeve
The other end connection first through hole.
Further, the ontology is equipped with the second cylinder, and second cylinder is fixedly connected on the outer wall of the ontology
On, the output terminal of second cylinder be fixedly connected it is described penetrate pressure punch, the pressure punch of penetrating is connected by the second cylinder slide
On the body at the first through hole of wall.
The configuration of the present invention is simple is reasonable, and by setting the present apparatus, molten aluminum passes through first through hole by molten aluminum stove along feeder sleeve
It enters in ontology, penetrates pressure punch at this time far from the first through hole, vacuum pump carries out vacuumize process to body interior, prevents
Air has an impact Al-alloy parts, dynamic model is pushed to enter at opening b, and continue to push away in toward cavity a by the first cylinder, directly
It is mutually fastened to film and dynamic model is determined, forms a cavity, due to the heating rod set in fixed half and moving half, enter it in molten aluminum
It is preceding that fixed half and moving half is heated, reduce the temperature difference between molten aluminum and cover half and dynamic model, it is therefore prevented that molten aluminum is in trickling
Forward molten aluminum forms oxide scale film, and the defective products of fold is caused to occur, and after the completion of die casting, by carrying out water in water pipe
Circular treatment leads to the temperature that heat transfer reduces cover half and dynamic model, and so as to accelerate the molding time of die casting, product cooling is completed
Later, dynamic model is pulled to leave cavity a by the b that is open by the first cylinder, further takes out die casting, die casting is improved by the present apparatus
Qualification rate and cooling efficiency.
Description of the drawings
Fig. 1 is a kind of structure diagram of Al-alloy parts die casting machine of the present invention.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Referring to Fig. 1, Fig. 1 is a kind of structure diagram of Al-alloy parts die casting machine of the present invention.
A kind of Al-alloy parts die casting machine including ontology 10, molten aluminum stove 20, penetrates pressure punch 30 and vacuum pump 40, and it is fixed to further include
Mould 50, dynamic model 60,70 and first cylinder 80 of mounting post, the interior side equipped with cavity a, the cavity a of the ontology 10, which is equipped with, opens
Mouth b, the opening b are arranged on the side of the ontology 10, and the cavity a is connected by the opening b with outside atmosphere, described
Ontology 10 is equipped with first through hole 11, the second through-hole 12 and the second cylinder 13, and the first through hole 11 is arranged on the ontology 10
Upper wall at, second cylinder 13 is fixedly connected on the outer wall of the ontology 10, and the output terminal of second cylinder 13 is consolidated
Penetrate pressure punch 30 described in fixed connection, it is described penetrate pressure punch 30 and 10 upper wall of ontology be slidably connected at by the second cylinder 13 the
At one through-hole 11.
Second through-hole 12 is arranged at the upper wall of the ontology 10, and the molten aluminum stove 20 is arranged on the ontology 10
Outside, the molten aluminum stove 20 are equipped with feeder sleeve 21, and one end of the feeder sleeve 21 connects molten aluminum stove 20, the feeder sleeve 21
The other end connects first through hole 11, for providing molten aluminum into ontology 10.
The pressure punch 30 of penetrating is located at the first through hole 11, and the pressure punch 30 of penetrating is slidably connected at the upper of ontology 10
In wall, the vacuum pump 40 is arranged on outside ontology 10, and the air inlet of the vacuum pump 40 passes through second through-hole 12 and cavity a
Connection, vacuum pump 40 prevent air from being had an impact to Al-alloy parts to carrying out vacuumize process inside cavity a.
The cover half 50 is arranged in the cavity a, and the cover half 50 is arranged on inner walls of the cavity a far from opening b,
The first heating rod 51 and multiple first water pipes 52 are equipped in the cover half 50, first heating rod 51 connects external power supply, more
A first water pipe 52 is evenly distributed on the inside of the cover half 50, and the intake-outlet of multiple first water pipes 52 is all connected with external water
Source, the dynamic model 60 are arranged at the opening b of cavity a, and the dynamic model 60 is used in conjunction with each other with the cover half 50, the dynamic model
It is equipped with the second heating rod 61 and multiple second water pipes 62 in 60, second heating rod 61 connects external power supply, and the multiple the
Two water pipes 62 are evenly distributed on the inside of the dynamic model 60, and the intake-outlet of the multiple second water pipe 62 is all connected with external water
Source, the mounting post 70 are on the external ground of the opening b, and first cylinder 80 is mounted in the mounting post 70,
The output terminal of first cylinder 80 is fixedly connected with the dynamic model 60, and the dynamic model 60 is slidably connected by first cylinder 80
In the inside of the cavity a, dynamic model 60 is pushed to enter at opening b, and continue to push away in toward cavity a by the first cylinder 80, directly
It is mutually fastened to film 50 and dynamic model 60 is determined, a cavity is formed, due to the heating rod set in cover half 50 and dynamic model 60, in aluminium
Liquid heats cover half 50 and dynamic model 60 before entering, and reduces the temperature difference between molten aluminum and cover half 50 and dynamic model 60, prevents
The molten aluminum molten aluminum forward in trickling is stopped and has formed oxide scale film, the defective products of fold has been caused to occur, and after the completion of die casting, led to
It crosses to carrying out water circular treatment in water pipe, leads to the temperature that heat transfer reduces cover half 50 and dynamic model 60, so as to accelerate die casting
Molding time after product cooling is completed, pulls dynamic model 60 to leave cavity a by the b that is open, further takes out pressure by the first cylinder 80
Casting improves the quality and efficiency of die casting by the present apparatus.
The advantages of Al-alloy parts die casting machine provided by the invention, is：The configuration of the present invention is simple is reasonable, by setting this dress
It puts, molten aluminum is entered by first through hole 11 in ontology 10 by molten aluminum stove along feeder sleeve 20, penetrates pressure punch 30 at this time far from institute
First through hole 11 is stated, vacuum pump carries out vacuumize process to 10 inside of ontology, prevents air from being had an impact to Al-alloy parts, pass through
First cylinder 80 pushes dynamic model 60 to enter at opening b, and continues to push away in toward cavity a, until determining film 50 and dynamic model 60 mutually button
It closes, forms a cavity, due to the heating rod set in cover half 50 and dynamic model 60, to cover half 50 and dynamic before molten aluminum entrance
Mould 60 is heated, and reduces the temperature difference between molten aluminum and cover half 50 and dynamic model 60, it is therefore prevented that molten aluminum is forward in trickling
Molten aluminum forms oxide scale film, and the defective products of fold is caused to occur, and after the completion of die casting, by being carried out at water cycle in water pipe
Reason leads to the temperature that heat transfer reduces cover half 50 and dynamic model 60, so as to accelerate the molding time of die casting, product cooling completion
Afterwards, dynamic model 60 is pulled to leave cavity a by the b that is open by the first cylinder 80, further takes out die casting, pressure is improved by the present apparatus
The qualification rate and cooling efficiency of casting.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (3)
1. a kind of Al-alloy parts die casting machine including ontology (10), molten aluminum stove (20), penetrates pressure punch (30) and vacuum pump (40),
It is characterized in that, further includes cover half (50), dynamic model (60), mounting post (70) and the first cylinder (80), be equipped in the ontology (10)
Cavity (a), the side of the cavity (a) are equipped with opening (b), and the opening (b) is arranged on the side of the ontology (10), described
Cavity (a) is connected by the opening (b) with outside atmosphere, and the ontology (10) is equipped with first through hole (11) and the second through-hole
(12), the first through hole (11) is arranged at the upper wall of the ontology (10), and second through-hole (12) is arranged on described
At the upper wall of body (10), the molten aluminum stove (20) is arranged on the outside of the ontology (10), and the molten aluminum stove (20) passes through first
Through-hole (11) connects the ontology (10), and the pressure punch (30) of penetrating is described to penetrate pressure punch at the first through hole (11)
(30) it is slidably connected in the upper wall of ontology (10), the vacuum pump (40) is arranged on ontology (10) outside, the vacuum pump (40)
Air inlet connect by second through-hole (12) with cavity (a), the cover half (50) is arranged in the cavity (a), and
The cover half (50) is arranged on inner wall of the cavity (a) far from opening (b), and the first heating rod (51) is equipped in the cover half (50)
With multiple first water pipes (52), first heating rod (51) connects external power supply, and multiple first water pipes (52) are evenly distributed on
The inside of the cover half (50), the intake-outlet of multiple first water pipes (52) are all connected with external water source, and the dynamic model (60) sets
It puts at the opening (b) of cavity (a), the dynamic model (60) is used in conjunction with each other with the cover half (50), in the dynamic model (60)
Equipped with the second heating rod (61) and multiple second water pipes (62), second heating rod (61) connects external power supply, the multiple
Second water pipe (62) is evenly distributed on the inside of the dynamic model (60), and the intake-outlet of the multiple second water pipe (62) is all connected with
External water source, the mounting post (70) is on the external ground of the opening (b), and first cylinder (80) is mounted on institute
It states in mounting post (70), the output terminal of first cylinder (80) is fixedly connected with the dynamic model (60), and the dynamic model (60) passes through
First cylinder (80) is slidably connected at the inside of the cavity (a).
2. a kind of Al-alloy parts die casting machine according to claim 1, which is characterized in that the molten aluminum stove (20), which is equipped with, to supply
Expects pipe (21), one end connection molten aluminum stove (20) of the feeder sleeve (21), the other end connection first of the feeder sleeve (21) are logical
Hole (11).
3. a kind of Al-alloy parts die casting machine according to claim 1, which is characterized in that the ontology (10) is equipped with second
Cylinder (13), second cylinder (13) are fixedly connected on the outer wall of the ontology (10), second cylinder (13) it is defeated
Outlet is fixedly connected with described penetrate and presses punch (30), and the pressure punch (30) of penetrating is slidably connected at described by the second cylinder (13)
At the first through hole (11) of body (10) upper wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810060564.2A CN108213381A (en) | 2018-01-22 | 2018-01-22 | A kind of Al-alloy parts die casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810060564.2A CN108213381A (en) | 2018-01-22 | 2018-01-22 | A kind of Al-alloy parts die casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108213381A true CN108213381A (en) | 2018-06-29 |
Family
ID=62668410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810060564.2A Pending CN108213381A (en) | 2018-01-22 | 2018-01-22 | A kind of Al-alloy parts die casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108213381A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838362A (en) * | 2018-07-09 | 2018-11-20 | 安徽思源三轻智能制造有限公司 | A kind of die casting machine |
| CN109732055A (en) * | 2019-01-26 | 2019-05-10 | 佛山市南海镕信金属制品有限公司 | A kind of temperature automatically controlled smokeless aluminum alloy press casting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0230660B1 (en) * | 1985-12-27 | 1990-03-07 | Nippondenso Co., Ltd. | Die casting arrangement |
| US20020000303A1 (en) * | 2000-05-22 | 2002-01-03 | Bernhard Kern | Method of and device for producing light metal castings, in particular parts of magnesium or mangnesium alloys |
| CN101274361A (en) * | 2008-05-08 | 2008-10-01 | 南昌航空大学 | Low speed vacuum squeeze casting technology |
| JP2011206827A (en) * | 2010-03-30 | 2011-10-20 | Die Engineering:Kk | Plunger sleeve structure of die casting machine |
| CN103331432A (en) * | 2013-07-04 | 2013-10-02 | 上海交通大学 | Vacuum die casting method of rare earth-magnesium alloy |
| WO2013158069A1 (en) * | 2012-04-16 | 2013-10-24 | Apple Inc. | Injection molding and casting of materials using a vertical injection molding system |
| CN106604791A (en) * | 2014-09-08 | 2017-04-26 | 西门子公司 | Hybrid die cast system for forming component usable in gas turbine engine |
-
2018
- 2018-01-22 CN CN201810060564.2A patent/CN108213381A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0230660B1 (en) * | 1985-12-27 | 1990-03-07 | Nippondenso Co., Ltd. | Die casting arrangement |
| US20020000303A1 (en) * | 2000-05-22 | 2002-01-03 | Bernhard Kern | Method of and device for producing light metal castings, in particular parts of magnesium or mangnesium alloys |
| CN101274361A (en) * | 2008-05-08 | 2008-10-01 | 南昌航空大学 | Low speed vacuum squeeze casting technology |
| JP2011206827A (en) * | 2010-03-30 | 2011-10-20 | Die Engineering:Kk | Plunger sleeve structure of die casting machine |
| WO2013158069A1 (en) * | 2012-04-16 | 2013-10-24 | Apple Inc. | Injection molding and casting of materials using a vertical injection molding system |
| CN103331432A (en) * | 2013-07-04 | 2013-10-02 | 上海交通大学 | Vacuum die casting method of rare earth-magnesium alloy |
| CN106604791A (en) * | 2014-09-08 | 2017-04-26 | 西门子公司 | Hybrid die cast system for forming component usable in gas turbine engine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838362A (en) * | 2018-07-09 | 2018-11-20 | 安徽思源三轻智能制造有限公司 | A kind of die casting machine |
| CN109732055A (en) * | 2019-01-26 | 2019-05-10 | 佛山市南海镕信金属制品有限公司 | A kind of temperature automatically controlled smokeless aluminum alloy press casting machine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20180629 |