CN109108254A - A kind of high efficiency and heat radiation charging barrel of die casting machine component - Google Patents
A kind of high efficiency and heat radiation charging barrel of die casting machine component Download PDFInfo
- Publication number
- CN109108254A CN109108254A CN201811188550.5A CN201811188550A CN109108254A CN 109108254 A CN109108254 A CN 109108254A CN 201811188550 A CN201811188550 A CN 201811188550A CN 109108254 A CN109108254 A CN 109108254A
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- CN
- China
- Prior art keywords
- heat
- barrel
- dissipating cylinder
- radiating piece
- deflector
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Classifications
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- 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)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of high efficiency and heat radiation charging barrel of die casting machine components, including barrel, heat-dissipating cylinder, radiating piece, deflector, water inlet pipe and outlet pipe；Blanking port is arranged in one end of barrel；Heat-dissipating cylinder is cylindrical in shape, and heat-dissipating cylinder is set in the periphery of barrel；Heat-dissipating cylinder inner hollow simultaneously forms cooling storehouse, and cooling water is filled inside cooling storehouse；The multiple radiating pieces of setting and deflector are successively arranged alternately along the direction of flow of cooling water, inside cooling storehouse；The cross section of radiating piece and deflector is annular；Radiating piece bottom is mounted on heat-dissipating cylinder towards on the circumferential surface of barrel side；The width of radiating piece becomes narrow gradually from bottom to top, and the side of radiating piece is curved surface；The bottom of deflector is mounted on circumferential surface of the heat-dissipating cylinder far from barrel side；Water inlet pipe and outlet pipe are separately positioned on the both ends of heat-dissipating cylinder.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 high efficiency and heat radiation 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 a kind of high efficiency and heat radiation charging barrel of die casting machine component,
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.
A kind of high efficiency and heat radiation charging barrel of die casting machine component proposed by the present invention, including barrel, heat-dissipating cylinder, radiating piece, deflector,
Water inlet pipe and outlet pipe；
Blanking port is arranged in one end of barrel；
Heat-dissipating cylinder is cylindrical in shape, and heat-dissipating cylinder is set in the periphery of barrel；Heat-dissipating cylinder inner hollow simultaneously forms cooling storehouse, cooling storehouse
Inside filling cooling water；The multiple radiating pieces of setting and water conservancy diversion are successively arranged alternately along the direction of flow of cooling water, inside cooling storehouse
Plate；
The cross section of radiating piece and deflector is annular；Radiating piece bottom is mounted on heat-dissipating cylinder towards the circumferential surface of barrel side
On；The width of radiating piece becomes narrow gradually from bottom to top, and the side of radiating piece is curved surface；The bottom of deflector is mounted on heat dissipation
Cylinder is far from the circumferential surface of barrel side；The pipelined channel of S-shaped is formed between radiating piece and deflector along operative orientation；
Water inlet pipe and outlet pipe are separately positioned on the both ends of heat-dissipating cylinder.
Preferably, barrel periphery is arranged the baffle of two groups of annulars；Heat-dissipating cylinder is arranged between two groups of baffles, and heat-dissipating cylinder
Both ends are born against on two groups of baffles.
Preferably, heat-conducting layer is set between heat-dissipating cylinder and barrel.
Preferably, heat-conducting layer is heat dissipating silicone grease film layer or liquid metal lamella.
Preferably, multiple graininess protrusions are arranged in baffle surface.
Preferably, the discharging direction inside barrel, the spacing between radiating piece are gradually increased.
Preferably, the radiating fin of multiple annulars is arranged in the periphery of heat-dissipating cylinder；Spaced set between radiating fin.
Preferably, height of the height of horizontal position where water inlet pipe lower than horizontal position where outlet pipe.
In the present invention, heat-dissipating cylinder is set in the periphery of barrel, and the heat on barrel can pass to inside heat-dissipating cylinder in time
Radiating piece；Radiating piece bottom is mounted on heat-dissipating cylinder towards on the circumferential surface of barrel side, can more directly absorb barrel
Heat improves the efficiency and quality for absorbing heat；Wherein, for cooling water in cooling storehouse internal flow, cooling water is direct with radiating piece
Contact, cooling water can take away rapidly the heat on radiating piece, to improve the radiating efficiency to barrel.Meanwhile radiating piece with
The pipelined channel for forming S-shaped between deflector along operative orientation, increases the contact between the cooling water of unit volume and radiating piece
Area improves the heat dissipation effect in the unit time to increase heat exchange area.
In the present invention, radiating piece bottom is mounted on heat-dissipating cylinder towards on the circumferential surface of barrel side；Radiating piece is towards barrel
One Side Volume is larger, can effectively absorb more heats, and the bottom surface of radiating piece is its heat-exchange surface, and floor space is bigger,
Heat-exchange surface is bigger, then its heat transfer efficiency is higher, and radiating piece is higher to the heat spreading function of barrel.The width of radiating piece is under
To above becoming narrow gradually, the one end of radiating piece far from barrel is thinner, then it is then higher with the heat exchanger effectiveness of cooling water, so that dissipating
The temperature difference of warmware top and bottom is bigger, is conducive to heat by the transmitting at the top of radiating piece bottom to radiating piece, and finally with
Cooling water carries out heat exchange, improves radiating efficiency；Wherein, and the side of radiating piece is curved surface, improves radiating piece and cooling water
Contact area, improve heat exchanger effectiveness.Meanwhile the bottom of deflector is mounted on circumferential surface of the heat-dissipating cylinder far from barrel side,
Partial heat can be transferred to the surface of heat-dissipating cylinder by deflector, be conducive to the timely heat dissipation of heat-dissipating cylinder ontology, improve heat-dissipating cylinder
Whole radiating efficiency.
In the present invention, water inlet pipe constantly carries out the supply of cooling water to the cooling storehouse inside heat-dissipating cylinder, 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,
To guarantee cooling water to the heat dissipation effect of heat-dissipating cylinder, to be further ensured that heat-dissipating cylinder to the heat dissipation effect of barrel, guarantees material
The working performance of cylinder reaches best.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of high efficiency and heat radiation charging barrel of die casting machine component proposed by the present invention.
Specific embodiment
As shown in FIG. 1, FIG. 1 is a kind of structural schematic diagrams of high efficiency and heat radiation charging barrel of die casting machine component proposed by the present invention.
Referring to Fig.1, a kind of high efficiency and heat radiation charging barrel of die casting machine component proposed by the present invention, including barrel 1, heat-dissipating cylinder 3, heat dissipation
Part 4, deflector 5, water inlet pipe 9 and outlet pipe 8；
Blanking port 2 is arranged in one end of barrel 1；
Heat-dissipating cylinder 3 is cylindrical in shape, and heat-dissipating cylinder 3 is set in the periphery of barrel 1；3 inner hollow of heat-dissipating cylinder simultaneously forms cooling storehouse 6,
Cooling water is filled inside cooling storehouse 6；The multiple heat dissipations of setting are successively arranged alternately along the direction of flow of cooling water, inside cooling storehouse 6
Part 4 and deflector 5；
The cross section of radiating piece 4 and deflector 5 is annular；4 bottom of radiating piece is mounted on heat-dissipating cylinder 3 towards 1 side of barrel
Circumferential surface on；The width of radiating piece 4 becomes narrow gradually from bottom to top, and the side of radiating piece 4 is curved surface；The bottom of deflector 5
It is mounted on circumferential surface of the heat-dissipating cylinder 3 far from 1 side of barrel；The stream of S-shaped is formed between radiating piece 4 and deflector 5 along operative orientation
Aquaporin；
Water inlet pipe 9 and outlet pipe 8 are separately positioned on the both ends of heat-dissipating cylinder 3.
In the present embodiment, heat-dissipating cylinder 3 is set in the periphery of barrel 1, and the heat on barrel 1 can pass to heat-dissipating cylinder in time
Radiating piece 4 inside 3；4 bottom of radiating piece is mounted on heat-dissipating cylinder 3 towards on the circumferential surface of 1 side of barrel, can more directly inhale
The heat of rewinding cylinder 1 improves the efficiency and quality for absorbing heat；Wherein, cooling water is in 6 internal flow of cooling storehouse, cooling water with
Radiating piece 4 directly contacts, and cooling water can take away rapidly the heat on radiating piece 4, to improve the radiating efficiency to barrel 1.
Meanwhile the pipelined channel of S-shaped is formed between radiating piece 4 and deflector 5 along operative orientation, increase the cooling water of unit volume and is dissipated
Contact area between warmware 4 improves the heat dissipation effect in the unit time to increase heat exchange area.
In the present embodiment, 4 bottom of radiating piece is mounted on heat-dissipating cylinder 3 towards on the circumferential surface of 1 side of barrel；4 direction of radiating piece
One Side Volume of barrel 1 is larger, can effectively absorb more heats, and the bottom surface of radiating piece 4 is its heat-exchange surface, bottom surface
Product is bigger, and heat-exchange surface is bigger, then its heat transfer efficiency is higher, and radiating piece 4 is higher to the heat spreading function of barrel 1.Radiating piece 4
Width become narrow gradually from bottom to top, the one end of radiating piece 4 far from barrel 1 is thinner, then its heat exchanger effectiveness with cooling water is then
It is higher, so that the temperature difference of 4 top and bottom of radiating piece is bigger, be conducive to heat by 4 bottom of radiating piece to 4 top of radiating piece
Transmitting, and finally with cooling water carry out heat exchange, improve radiating efficiency；Wherein, and the side of radiating piece 4 is curved surface, is mentioned
The contact area of high radiating piece 4 and cooling water, improves heat exchanger effectiveness.Meanwhile the bottom of deflector 5 is mounted on heat-dissipating cylinder 3 far
On circumferential surface from 1 side of barrel, partial heat can be transferred to the surface of heat-dissipating cylinder 3 by deflector 5, be conducive to heat-dissipating cylinder 3
The timely heat dissipation of body improves the whole radiating efficiency of heat-dissipating cylinder 3.
In the present embodiment, water inlet pipe 9 constantly carries out the supply of cooling water, cooling water to the cooling storehouse 6 inside heat-dissipating cylinder 3
It is discharged again by outlet pipe 8 after carrying out heat exchange inside cooling storehouse 6, to realize cooling water inside cooling storehouse 6 not
It is disconnected to update, to guarantee cooling water to the heat dissipation effect of heat-dissipating cylinder 3, to be further ensured that heat-dissipating cylinder 3 imitates the heat dissipation of barrel 1
Fruit guarantees that the working performance of barrel 1 reaches best.
In a specific embodiment, 1 periphery of barrel is arranged the baffle 11 of two groups of annulars；Heat-dissipating cylinder 3 is arranged in two groups of baffles
Between 11, and the both ends of heat-dissipating cylinder 3 are born against on two groups of baffles 11；Baffle 11 positions heat-dissipating cylinder 3, avoids radiating
What cylinder 3 occurred by vibration at work falls off, and guarantees that heat-dissipating cylinder 3 reaches best to the heat dissipation effect of barrel 1.
Further, heat-conducting layer 7 is set between heat-dissipating cylinder 3 and barrel 1, and heat-conducting layer 7 can clog heat-dissipating cylinder 3 and barrel 1
Between gap, and guarantee that the heat on barrel 1 can timely and effective be transferred to heat-dissipating cylinder 3；Heat-conducting layer 7 improves hot biography
Efficiency is passed, to improve radiating efficiency.
Further, heat-conducting layer 7 is heat dissipating silicone grease film layer or liquid metal lamella, heat dissipating silicone grease film layer and liquid metal
Lamella all has good chemical stability and physical stability, will not volatilize, and can use for a long time, and heat transfer efficiency
Height is conducive to improve heat exchanger effectiveness.
Further, multiple graininess protrusions are arranged in 5 surface of deflector, and the heat increased between deflector 5 and cooling water is handed over
Area is changed, to be conducive to the efficiency that heat is transmitted to outside heat-dissipating cylinder 3 in cooling water, is conducive to improve dissipating for 3 entirety of heat-dissipating cylinder
Thermal effect, to improve the integral heat sink effect of equipment.
Further, the discharging direction inside barrel 1, the spacing between radiating piece 4 are gradually increased；1 feed end of barrel
Heat is big, and radiating piece 4 is arranged intensively, is conducive to the absorption to heat, guarantees the heat dissipation effect to barrel 1.The discharging of barrel 1
End, material is significantly cooled down, therefore radiating piece 4 does not need integrated distribution；Meanwhile the spacing between radiating piece 4 is gradually
Increase, is conducive to the flowing of cooling water；Multiple 4 barrel of radiating piece, 1 feed ends, arrangement are concentrated, and spacing is small between radiating piece 4, water
Pressure is big, so that the flow of cooling water speed between radiating piece 4 is faster, so as to take away a large amount of heat within the unit time,
To improve radiating efficiency.
Further, the radiating fin 10 of multiple annulars is arranged in the periphery of heat-dissipating cylinder 3；It is equidistantly set between radiating fin 10
It sets；Radiating fin 10 has good heat dissipation effect to heat-dissipating cylinder 3, is conducive to improve the whole heat dissipation effect of heat-dissipating cylinder 3, thus
Improve the integral heat sink effect of equipment.
Further, the height of 9 place horizontal position of water inlet pipe is lower than the height of 8 place horizontal position of outlet pipe, realizes
The low in and high out of cooling water is conducive to cooling water and carries out maximized heat exchange, improves the heat exchange effect of unit volume cold water,
To improve equipment integral heat sink effect and radiating efficiency.
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 high efficiency and heat radiation charging barrel of die casting machine component, which is characterized in that including barrel (1), heat-dissipating cylinder (3), radiating piece (4),
Deflector (5), water inlet pipe (9) and outlet pipe (8)；
Blanking port (2) are arranged in one end of barrel (1)；
Heat-dissipating cylinder (3) is cylindrical in shape, and heat-dissipating cylinder (3) is set in the periphery of barrel (1)；Heat-dissipating cylinder (3) inner hollow simultaneously forms cooling
Storehouse (6), cooling storehouse (6) is internal to fill cooling water；Along the direction of flow of cooling water, successively it is arranged alternately and sets inside cooling storehouse (6)
Set multiple radiating pieces (4) and deflector (5)；
The cross section of radiating piece (4) and deflector (5) is annular；Radiating piece (4) bottom is mounted on heat-dissipating cylinder (3) towards barrel
(1) on the circumferential surface of side；The width of radiating piece (4) becomes narrow gradually from bottom to top, and the side of radiating piece (4) is curved surface；It leads
The bottom of flowing plate (5) is mounted on heat-dissipating cylinder (3) far from the circumferential surface of barrel (1) side；Between radiating piece (4) and deflector (5)
The pipelined channel of S-shaped is formed along operative orientation；
Water inlet pipe (9) and outlet pipe (8) are separately positioned on the both ends of heat-dissipating cylinder (3).
2. high efficiency and heat radiation charging barrel of die casting machine component according to claim 1, which is characterized in that barrel (1) periphery is arranged two
The baffle (11) of group annular；Heat-dissipating cylinder (3) is arranged between two groups of baffles (11), and the both ends of heat-dissipating cylinder (3) are born against
On two groups of baffles (11).
3. high efficiency and heat radiation charging barrel of die casting machine component according to claim 1, which is characterized in that heat-dissipating cylinder (3) and barrel (1)
Between be arranged heat-conducting layer (7).
4. high efficiency and heat radiation charging barrel of die casting machine component according to claim 3, which is characterized in that heat-conducting layer (7) is heat dissipation silicon
Adipose membrane layer or liquid metal lamella.
5. high efficiency and heat radiation charging barrel of die casting machine component according to claim 1, which is characterized in that the setting of deflector (5) surface
Multiple graininess protrusions.
6. high efficiency and heat radiation charging barrel of die casting machine component according to claim 1, which is characterized in that along going out for barrel (1) inside
Expect direction, the spacing between radiating piece (4) is gradually increased.
7. high efficiency and heat radiation charging barrel of die casting machine component according to claim 1, which is characterized in that the periphery of heat-dissipating cylinder (3) is set
Set the radiating fin (10) of multiple annulars；Spaced set between radiating fin (10).
8. high efficiency and heat radiation charging barrel of die casting machine component according to claim 1, which is characterized in that horizontal where water inlet pipe (9)
Height of the height of position lower than horizontal position where outlet pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811188550.5A CN109108254A (en) | 2018-10-12 | 2018-10-12 | A kind of high efficiency and heat radiation charging barrel of die casting machine component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811188550.5A CN109108254A (en) | 2018-10-12 | 2018-10-12 | A kind of high efficiency and heat radiation charging barrel of die casting machine component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109108254A true CN109108254A (en) | 2019-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811188550.5A Pending CN109108254A (en) | 2018-10-12 | 2018-10-12 | A kind of high efficiency and heat radiation charging barrel of die casting machine component |
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| CN (1) | CN109108254A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 CN201811188550.5A patent/CN109108254A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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: 20190101 |