CN109079121A - A kind of charging barrel of die casting machine component - Google Patents
A kind of charging barrel of die casting machine component Download PDFInfo
- Publication number
- CN109079121A CN109079121A CN201811188305.4A CN201811188305A CN109079121A CN 109079121 A CN109079121 A CN 109079121A CN 201811188305 A CN201811188305 A CN 201811188305A CN 109079121 A CN109079121 A CN 109079121A
- Authority
- CN
- China
- Prior art keywords
- radiating piece
- barrel
- heat sink
- die casting
- casting machine
- 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
- B22D17/08—Cold chamber machines, i.e. with unheated press chamber into which molten metal is ladled
-
- 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
- B22D17/30—Accessories for supplying molten metal, e.g. in rations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The invention discloses a kind of charging barrel of die casting machine components, including barrel, radiating piece, heat sink, water inlet pipe and outlet pipe；Feed hopper is arranged in the feed end of barrel；Radiating piece is cylindrical in shape, and radiating piece is set in the periphery of barrel；Radiating piece inner hollow forms cooling storehouse, fills cooling water inside cooling storehouse；Cooling storehouse gradually becomes smaller along the direction of Flow of Goods and Materials, diameter；Diametrical direction setting of the heat sink along radiating piece cross section where round, and multiple groups heat sink annular on the basis of the central axes of radiating piece is uniformly arranged；Heat sink is divided into first part and second part；Wherein, first part is located on the outside of radiating piece；Second part protrudes into inside radiating piece, and bottom end is resisted against on the peripheral wall of cooling storehouse；Water inlet pipe and outlet pipe are separately positioned on the both ends of radiating piece.In the present invention, the radiating efficiency of barrel is high, good heat dissipation effect, the good heat dissipation effect of equipment entirety, the favorable working performance of barrel.
Description
Technical field
The present invention relates to die casting machine apparatus field more particularly to a kind of charging barrel of die casting machine components.
Background technique
Die casting machine is exactly that molten alloy feed liquid injection is cooled and shaped into mold under pressure, is consolidated after die sinking
A series of industrial foundry machineries of body metal casting, pressure are provided by the hydraulic system of random arrangement.
Cold-chamber die casting machine needs to cool down barrel when carrying out shooting die casting, can be effective by the cooling to barrel
It prevents alloy feed liquid to be adhered on the inner surface of barrel, avoids damage to barrel surface and tup surface.It usually adopts under normal circumstances
It takes and opens up cooling water circulation in head plate and cooled down, but cooling effect is poor, and the service life of barrel and tup is short, needs frequent
Replacement, influences to produce and increase cost.
Therefore, how to improve is problem to be solved to the cooling velocity of barrel.
Summary of the invention
To solve technical problem present in background technique, the present invention proposes that a kind of charging barrel of die casting machine component, barrel dissipate
The thermal efficiency is high, good heat dissipation effect, the good heat dissipation effect of equipment entirety, the favorable working performance of barrel.
A kind of charging barrel of die casting machine component proposed by the present invention, including barrel, radiating piece, heat sink, water inlet pipe and outlet pipe；
Feed hopper is arranged in the feed end of barrel；
Radiating piece is cylindrical in shape, and radiating piece is set in the periphery of barrel；Radiating piece inner hollow forms cooling storehouse, in cooling storehouse
Fill cooling water in portion；Cooling storehouse gradually becomes smaller along the direction of Flow of Goods and Materials, diameter；
Diametrical direction setting of the heat sink along radiating piece cross section where round, and multiple groups heat sink is in radiating piece
Annular is uniformly arranged on the basis of axis；Heat sink is divided into first part and second part；Wherein, first part is located at outside radiating piece
Side；Second part protrudes into inside radiating piece, and bottom end is resisted against on the peripheral wall of cooling storehouse；Multiple through-holes are set on second part；
Water inlet pipe and outlet pipe are separately positioned on the both ends of radiating piece；Wherein, the height of horizontal position where water inlet pipe is low
The height of horizontal position where outlet pipe.
Preferably, barrel periphery is arranged the baffle of two groups of annulars；Radiating piece is arranged between two groups of baffles, and the two of radiating piece
End is born against on two groups of baffles.
Preferably, heat-conducting layer is set between radiating piece and barrel.
Preferably, heat-conducting layer is heat conduction silicone.
Preferably, heat dissipation plate surface sprays antirust paint.
Preferably, multiple through-holes spaced set on the second part of heat sink.
Preferably, multiple strip bulges are set on the first part surface of heat sink.
Preferably, between adjacent heat sink, the through-hole on two groups of second parts intersects along flow of cooling water direction
Setting.
In the present invention, the heat on barrel can be timely transmitted on the heat sink inside radiating piece；Inside cooling storehouse
Cooling water is directly contacted with heat sink, to take away the heat on heat sink, improves equipment to the radiating efficiency of barrel.Multiple groups heat dissipation
Plate annular on the basis of the central axes of radiating piece is uniformly arranged, and can fully absorb the heat on barrel, and guarantees that barrel radiates
Uniformly, the phenomenon that avoiding barrel hot-spot.Cooling storehouse gradually becomes smaller along the direction of Flow of Goods and Materials, diameter；Barrel into
Expect at end, material initial temperature is higher, distributes a large amount of heat, needs to radiate in time；Material flows to discharge end by discharge end
In the process, temperature gradually decreases, and the pressure of equipment cooling reduces, so heat dissipation pressure is small；Cooling storehouse, which is arranged such, occupies sky
Between it is small, heat exchange effect of the cooling water inside cooling storehouse reaches best, improves to the radiating efficiency of equipment entirety.
In the present invention, heat sink is divided into first part and second part, and first part is located on the outside of radiating piece；Second part
It protrudes into inside radiating piece, bottom end is resisted against on the peripheral wall of cooling storehouse；Second part can directly absorb a large amount of thermal energy, and with
Cooling water carries out heat exchange, and radiating efficiency is high, good heat dissipation effect；Wherein, multiple through-holes are set on second part, are convenient for cooling water
Flowing, and increase the heat exchange area of second part and cooling water, the heat exchange improved between cooling water and second part is imitated
Rate, and then cooling water is improved to the radiating efficiency of second part.
In the present invention, second part transfers heat to first part, and first part is located at the outside of radiating piece, with air
Directly contact is air-cooled to be formed, and first part has good auxiliary heat dissipation effect to second part, and to radiating piece entirety
With good heat spreading function；Meanwhile the temperature of first part is lower than the temperature of second part, first part and second part it
Between formation temperature it is poor, be conducive to the transmitting of heat, improve the radiating efficiency of equipment entirety, guarantee that the heat dissipation effect of equipment reaches most
It is good.
In the present invention, water inlet pipe constantly carries out the supply of cooling water to the cooling storehouse inside radiating piece, and cooling water is cold
But it is discharged again by outlet pipe after carrying out heat exchange inside storehouse, thus realize continuous renewal of the cooling water inside cooling storehouse,
Guarantee that cooling water to the heat dissipation effect of radiating piece, is further ensured that radiating piece to the heat dissipation effect of barrel, guarantees the work of barrel
Performance reaches best.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of charging barrel of die casting machine component proposed by the present invention.
Fig. 2 is the side view of radiating piece in charging barrel of die casting machine component proposed by the present invention.
Specific embodiment
As shown in Figs. 1-2, Fig. 1 is a kind of structural schematic diagram of charging barrel of die casting machine component proposed by the present invention.
Fig. 2 is the side view of radiating piece in charging barrel of die casting machine component proposed by the present invention.
Referring to Fig.1-2, a kind of charging barrel of die casting machine component proposed by the present invention, including barrel 1, radiating piece 2, heat sink 4, into
Water pipe 6 and outlet pipe 5；
Feed hopper 8 is arranged in the feed end of barrel 1；
Radiating piece 2 is cylindrical in shape, and radiating piece 2 is set in the periphery of barrel 1；2 inner hollow of radiating piece forms cooling storehouse 3, cold
But cooling water is filled inside storehouse 3；Cooling storehouse 3 gradually becomes smaller along the direction of Flow of Goods and Materials, diameter；
Diametrical direction setting of the heat sink 4 along 2 cross section of radiating piece where round, and multiple groups heat sink 4 is with radiating piece 2
Central axes on the basis of annular be uniformly arranged；Heat sink 4 divides for first part 41 and second part 42；Wherein, first part 41
Positioned at 2 outside of radiating piece；Second part 42 protrudes into inside radiating piece 2, and bottom end is resisted against on the peripheral wall of cooling storehouse 3；Second
Divide on 42 and multiple through-holes 43 are set；
Water inlet pipe 6 and outlet pipe 5 are separately positioned on the both ends of radiating piece 2；Wherein, the height of 6 place horizontal position of water inlet pipe
Degree is lower than the height of 5 place horizontal position of outlet pipe.
In the present embodiment, radiating piece 2 is set in the periphery of barrel 1, and the heat on barrel 1 can be timely transmitted to radiating piece
On heat sink 4 inside 2；Cooling water inside cooling storehouse 3 is directly contacted with heat sink 4, to take away the heat on heat sink 4,
To improve equipment to the radiating efficiency of barrel 1.The annular on the basis of the central axes of radiating piece 2 of multiple groups heat sink 4 is uniformly arranged,
The phenomenon that heat on barrel 1 can be fully absorbed, and guarantee that barrel 1 radiates uniformly, avoid 1 hot-spot of barrel.Wherein, cold
But storehouse 3 gradually becomes smaller along the direction of Flow of Goods and Materials, diameter；At the feed end of barrel 1, material initial temperature is higher, distributes
A large amount of heat, needs to radiate in time；During material flows to discharge end by discharge end, temperature is gradually decreased, and equipment dissipates
The pressure of heat reduces, so heat dissipation pressure is small；The such setting of cooling storehouse 3 occupies little space, heat of the cooling water inside cooling storehouse 3
Exchange effect reaches best, improves the radiating efficiency to equipment entirety.
In the present embodiment, heat sink 4 divides for first part 41 and second part 42；Wherein, first part 41 is located at heat dissipation
2 outside of part；Second part 42 protrudes into inside radiating piece 2, and bottom end is resisted against on the peripheral wall of cooling storehouse 3；Second part 42 can
A large amount of thermal energy is directly absorbed, and carries out heat exchange with cooling water, radiating efficiency is high, good heat dissipation effect；Wherein, second part 42
The upper multiple through-holes 43 of setting, convenient for the flowing of cooling water, and increase the heat exchange area of second part 42 Yu cooling water, improve
Heat exchange efficiency between cooling water and second part 42, and then cooling water is improved to the radiating efficiency of second part 42.
In the present embodiment, second part 42 transfers heat to first part 41, and first part 41 is located at the outer of radiating piece 2
Side, directly contacted with air it is air-cooled to be formed, first part 41 to second part 42 have good auxiliary heat dissipation effect, and
Whole to radiating piece 2 have good heat spreading function；Meanwhile the temperature of first part 41 is lower than the temperature of second part 42, the
Formation temperature is poor between a part 41 and second part 42, is conducive to the transmitting of heat, improves the radiating efficiency of equipment entirety, protects
The heat dissipation effect of card equipment reaches best.
In the present embodiment, water inlet pipe 6 constantly carries out the supply of cooling water, cooling water to the cooling storehouse 3 inside radiating piece 2
It is discharged again by outlet pipe 5 after carrying out heat exchange inside cooling storehouse 3, to realize cooling water inside cooling storehouse 3 not
It is disconnected to update, guarantee that cooling water to the heat dissipation effect of radiating piece 2, is further ensured that radiating piece 2 to the heat dissipation effect of barrel 1, guarantees
The working performance of barrel 1 reaches best.
In a specific embodiment, 1 periphery of barrel is arranged the baffle 7 of two groups of annulars；Radiating piece 2 is arranged in two groups of baffles 7
Between, the both ends of radiating piece 2 are born against on two groups of baffles 7；Baffle 7 positions radiating piece 2, and radiating piece 2 is avoided to exist
What is occurred in work by vibration falls off, and guarantees that radiating piece 2 reaches best to the heat dissipation effect of barrel 1.
Further, heat-conducting layer 9 is set between radiating piece 2 and barrel 1, and heat-conducting layer 9 can clog radiating piece 2 and barrel 1
Between gap, and guarantee that the heat on barrel 1 can timely and effective be transferred to radiating piece 2；Heat-conducting layer 9 improves hot biography
Efficiency is passed, to improve radiating efficiency.
Further, heat-conducting layer 9 is heat conduction silicone, and heat conductive silica gel has good chemical stability and physically stable
Property, it will not volatilize, can use for a long time, and heat transfer efficiency is high, be conducive to improve heat exchanger effectiveness.
Further, 4 surface of heat sink sprays antirust paint, prevents heat sink 4 from getting rusty damage, the normal use of heat sink 4,
Guarantee that heat sink 4 reaches best to the heat dissipation effect of barrel 1.
Further, multiple through-holes 43 spaced set on the second part 42 of heat sink 4, so that flow of cooling water is equal
Even, cooling water more uniform can carry out heat exchange with heat sink 4, avoid the problem that hot-spot, guarantee 4 pairs of heat sink material
The heat dissipation effect of cylinder 1 reaches best.
Further, multiple strip bulges are set on 41 surface of first part of heat sink 4, increase first part 41 and sky
The contact area of gas, improves the radiating efficiency of first part 41, to be conducive to improve the radiating efficiency of equipment entirety.
Further, between adjacent heat sink 4, the through-hole 43 on two groups of second parts 42 is along flow of cooling water direction phase
It is mutually arranged in a crossed manner, extend flow path of the cooling water inside cooling storehouse 3, to increase the heat between cooling water and heat sink 4
Exchange area and heat exchanger time improve cooling water to the radiating efficiency of radiating piece 4.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone 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 (8)
1. a kind of charging barrel of die casting machine component, which is characterized in that including barrel (1), radiating piece (2), heat sink (4), water inlet pipe (6)
With outlet pipe (5)；
Feed hopper (8) are arranged in the feed end of barrel (1)；
Radiating piece (2) is cylindrical in shape, and radiating piece (2) is set in the periphery of barrel (1)；Radiating piece (2) inner hollow forms cooling storehouse
(3), cooling water is filled inside cooling storehouse (3)；Along the direction of Flow of Goods and Materials, diameter gradually becomes smaller cooling storehouse (3)；
Diametrical direction setting of the heat sink (4) along radiating piece (2) cross section where round, and multiple groups heat sink (4) is to radiate
Annular is uniformly arranged on the basis of the central axes of part (2)；Heat sink (4) is divided into first part (41) and second part (42)；Wherein,
First part (41) is located on the outside of radiating piece (2)；Second part (42) protrudes into radiating piece (2) inside, and bottom end is resisted against cooling
On the peripheral wall in storehouse (3)；Multiple through-holes (43) are set on second part (42)；
Water inlet pipe (6) and outlet pipe (5) are separately positioned on the both ends of radiating piece (2)；Wherein, horizontal position where water inlet pipe (6)
Height lower than horizontal position where outlet pipe (5) height.
2. charging barrel of die casting machine component according to claim 1, which is characterized in that barrel (1) periphery is arranged two groups of annulars
Baffle (7)；Radiating piece (2) is arranged between two groups of baffles (7), and the both ends of radiating piece (2) are born against in two groups of baffles (7)
On.
3. charging barrel of die casting machine component according to claim 1, which is characterized in that be arranged between radiating piece (2) and barrel (1)
Heat-conducting layer (9).
4. charging barrel of die casting machine component according to claim 3, which is characterized in that heat-conducting layer (9) is heat conduction silicone.
5. charging barrel of die casting machine component according to claim 1, which is characterized in that heat sink (4) surface sprays antirust paint.
6. charging barrel of die casting machine component according to claim 1, which is characterized in that multiple through-holes (43) are in heat sink (4)
Spaced set on second part (42).
7. charging barrel of die casting machine component according to claim 1, which is characterized in that first part (41) table of heat sink (4)
Multiple strip bulges are set on face.
8. charging barrel of die casting machine component according to claim 1, which is characterized in that between adjacent heat sink (4), two group
Through-hole (43) on two parts (42) intersects setting along flow of cooling water direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811188305.4A CN109079121A (en) | 2018-10-12 | 2018-10-12 | A kind of charging barrel of die casting machine component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811188305.4A CN109079121A (en) | 2018-10-12 | 2018-10-12 | A kind of charging barrel of die casting machine component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109079121A true CN109079121A (en) | 2018-12-25 |
Family
ID=64843589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811188305.4A Pending CN109079121A (en) | 2018-10-12 | 2018-10-12 | A kind of charging barrel of die casting machine component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109079121A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014134A (en) * | 2019-05-21 | 2019-07-16 | 厦门嘉泓裕日用品有限公司 | A kind of barrel component of die casting machine |
| CN111604486A (en) * | 2020-07-07 | 2020-09-01 | 芜湖舜富精密压铸科技有限公司 | Cold chamber die casting machine with recyclable waste heat |
-
2018
- 2018-10-12 CN CN201811188305.4A patent/CN109079121A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014134A (en) * | 2019-05-21 | 2019-07-16 | 厦门嘉泓裕日用品有限公司 | A kind of barrel component of die casting machine |
| CN111604486A (en) * | 2020-07-07 | 2020-09-01 | 芜湖舜富精密压铸科技有限公司 | Cold chamber die casting machine with recyclable waste heat |
| CN111604486B (en) * | 2020-07-07 | 2022-04-22 | 芜湖舜富精密压铸科技有限公司 | Cold chamber die casting machine with recyclable waste heat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181225 |