CN105855510A - Instant cooling charging barrel for die casting machine - Google Patents
Instant cooling charging barrel for die casting machine Download PDFInfo
- Publication number
- CN105855510A CN105855510A CN201610369393.2A CN201610369393A CN105855510A CN 105855510 A CN105855510 A CN 105855510A CN 201610369393 A CN201610369393 A CN 201610369393A CN 105855510 A CN105855510 A CN 105855510A
- Authority
- CN
- China
- Prior art keywords
- cooling medium
- medium circulation
- cooling
- circulation canal
- barrel body
- 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.)
- Withdrawn
Links
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
- B22D17/20—Accessories: Details
- B22D17/30—Accessories for supplying molten metal, e.g. in rations
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention provides an instant cooling charging barrel for a die casting machine. The instant cooling charging barrel comprises a charging barrel body and a lining. A plurality of first cooling medium circulation channels extending in the axial direction of the charging barrel body are arranged on the inner circumference of the charging barrel body. The widths of the sections of the first cooling medium circulation channels are gradually increased from the ends close to the lining to the ends far away from the lining, and the widths of the sections of any two adjacent first cooling medium circulation channels are different. A plurality of cooling medium inlets are formed in the end, far away from a discharging port, of the charging barrel body. The first cooling medium inlets and the first cooling medium circulation channels are consistent in number, and each first cooling medium inlet communicates with the corresponding first cooling medium circulation channel. A plurality of first cooling medium outlets are formed in the end, close to the discharging port, of the charging barrel body. The first cooling medium outlets and the first cooling medium circulation channels are consistent in number, and each first cooling medium outlet communicates with the corresponding first cooling medium circulation channel. According to the instant cooling charging barrel, the heat of the charging barrel body can be effectively brought away, and the cooling effect is good.
Description
Technical field
The present invention relates to charging barrel of die casting machine technical field, particularly relate to a kind of instant cools barrel of die casting machine.
Background technology
Die casting machine is exactly under pressure cooling down molding in molten alloy feed liquid injection to mould, after die sinking
Obtain a series of industry foundry machinery of solid metal foundry goods, be generally divided into hot press chamber die casting machine and chamber pressure of colding pressing
The big class of casting machine two, pressure is provided by the hydraulic system of random arrangement.Cold-chamber die casting machine, is carrying out shooting material die casting
Time, need barrel is cooled down, by the cooling to barrel, can effectively prevent alloy feed liquid from sticking to material
On the inner surface of cylinder, it is to avoid damage barrel surface and tup surface, for preventing the problems referred to above from occurring, the most all
Being to take to offer cooling water circulation cooling in head plate, cooling water circulation have a segment distance with barrel, is
A kind of type of cooling indirectly, adopts cooling effect in this way poor, and have does not cools down so that
The life-span of barrel and tup is short, need to often change, and impact produces and adds cost.
Summary of the invention
Based on technical problem present in background technology, the present invention proposes a kind of die casting machine with immediately cooling down material
Cylinder.
The instant cools barrel of a kind of die casting machine that the present invention proposes, including barrel body and lining, barrel is originally
Body is set on lining, and barrel body one end is provided with blanking port, and barrel body inner periphery is provided with multiple along it
Axially extended first cooling medium circulation canal, the cross-sectional width of the first cooling medium circulation canal is from close
Lining one end is to being gradually increased away from lining one end and two the first cooling medium circulation canals of arbitrary neighborhood
Cross-sectional width is the most unequal, and barrel body is provided with multiple first cooling medium inlet away from blanking port one end,
The quantity of the first cooling medium inlet is consistent with the quantity of the first cooling medium circulation canal and one first cooling
Medium entrance and a first cooling medium circulation canal communicate；Barrel body is provided with many near blanking port one end
Individual first cooling medium outlet, the quantity of the first cooling medium outlet and the number of the first cooling medium circulation canal
Amount is consistent and a first cooling medium outlet communicates with a first cooling medium circulation canal.
Preferably, two the first cooling medium circulation canals of arbitrary neighborhood all communicate.
Preferably, lining periphery is provided with multiple along its axially extended projection, and protruding cross-sectional width is from leaning on
Nearly lining one end is gradually increased to away from lining one end, projection be positioned at the first cooling medium circulation canal and with
Protruding cross-sectional width is less than the cross-sectional width of the first cooling medium circulation canal.
Preferably, the quantity of the first cooling medium circulation canal be even number and the first cooling medium circulation canal equal
On the even circumference being distributed in centered by the central axis of barrel body.
Preferably, barrel body outer surface is attached with chiller.
Preferably, chiller includes the cooling cover being set on barrel body, is provided with many in cooling cover
Individual along its axially extended second cooling medium circulation canal, cooling cover is provided with multiple second cooling medium
Import and multiple second cooling medium outlet, the quantity of the second cooling medium inlet and the second cooling medium circulation
The quantity of passage is consistent and second cooling medium inlet and a second cooling medium circulation canal communicate,
Second cooling medium outlet quantity is consistent with the quantity of the second cooling medium circulation canal and one second cooling
Media outlet and a second cooling medium circulation canal communicate.
Preferably, the quantity of the second cooling medium circulation canal and the quantity one of the first cooling medium circulation canal
Cause and the second cooling medium circulation canal is evenly distributed on the circumference centered by the central axis of cooling cover
On.
Preferably, barrel body is provided with multiple first through hole, the quantity of the first through hole and the first cooling medium
The quantity of circulation canal is consistent and first through hole connects with a first cooling medium circulation canal；Cooling
Sleeve is provided with the quantity one of multiple second through hole, the quantity of the second through hole and the second cooling medium circulation canal
Cause and second through hole and a second cooling medium circulation canal connect；One the first through hole and one
Two through hole connections.
The instant cools barrel of die casting machine that the present invention proposes, barrel body inner periphery is provided with multiple along its axle
To the first cooling medium circulation canal extended, the cross-sectional width of the first cooling medium circulation canal is near lining
Set one end to be gradually increased away from lining one end and arbitrary neighborhood two the first cooling medium circulation canals cut
Face width degree is the most unequal, and barrel body is provided with the first cooling medium inlet of the first cooling medium circulation canal
With the first cooling medium outlet.During use, cooling medium is added the first cooling from the first cooling medium inlet
Flow out from the first cooling medium outlet again after medium circulation passage, due to cutting of the first cooling medium circulation canal
Face width degree near lining one end to being gradually increased away from lining one end and two first of arbitrary neighborhood coolings are situated between
The cross-sectional width of matter circulation canal is the most unequal, and cooling medium is big with barrel body contacts area, it is possible to effectively
Take away the heat of barrel body, effectively prevent alloy feed liquid from sticking to, in barrel inner body wall, alloy to be avoided
The heat of feed liquid is delivered in head plate, effectively prevents head plate from rupturing, and extends barrel and the life-span of tup, reduces
Die casting machine production cost.
Accompanying drawing explanation
Fig. 1 is the instant cools barrel structural representation of a kind of die casting machine that the present invention proposes；
Fig. 2 is sectional view at A-A in Fig. 1.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, the present invention proposes a kind of instant cools barrel of die casting machine, including barrel body 1
With lining 2, barrel body 1 is set on lining 2, and barrel body 1 one end is provided with blanking port 3, and barrel is originally
Body 1 inner periphery is provided with multiple along its axially extended first cooling medium circulation canal 4, the two of arbitrary neighborhood
Individual first cooling medium circulation canal 4 all communicates, and the quantity of the first cooling medium circulation canal 4 is even number and
One cooling medium circulation canal 4 is evenly distributed on the circumference centered by the central axis of barrel body 1,
The cross-sectional width of the first cooling medium circulation canal 4 near lining 2 one end to away from lining 2 one end gradually
The cross-sectional width of two the first cooling medium circulation canals 4 of increase and arbitrary neighborhood is the most unequal.Barrel is originally
It is provided with multiple first cooling medium inlet 5 away from blanking port 3 one end on body 1, the first cooling medium inlet 5
Quantity is consistent with the quantity of the first cooling medium circulation canal 4 and first cooling medium inlet 5 and one
First cooling medium circulation canal 4 communicates. and barrel body 1 is provided with multiple first cooling near blanking port 3 one end
Media outlet 6, the quantity of the first cooling medium outlet 6 is consistent with the quantity of the first cooling medium circulation canal 4
And a first cooling medium outlet 6 communicates with a first cooling medium circulation canal 4.
In the present embodiment, lining 2 periphery be provided with multiple along its axially extended protruding 7, the cross section of protruding 7
Width is gradually increased to away from lining 2 one end near lining 2 one end, and protruding 7 are positioned at the first cooling medium
Interior and with protruding 7 the cross-sectional width of circulation canal 4 is less than the cross-sectional width of the first cooling medium circulation canal 4.
In the present embodiment, barrel body 1 outer surface is attached with chiller.Chiller includes being set in material
Cooling cover 8 on cylinder body 1, is provided with multiple axially extended along it and quantity and first in cooling cover 8
The second cooling medium circulation canal 9 that the quantity of cooling medium circulation canal 4 is consistent, the second cooling medium circulation
Passage 9 is evenly distributed on the circumference centered by the central axis of cooling cover 8.Set on cooling cover 8
There are multiple second cooling medium inlet 10 and multiple second cooling medium outlet 11, the second cooling medium inlet
The quantity of 10 is consistent with the quantity of the second cooling medium circulation canal 9 and second cooling medium inlet 10 with
One the second cooling medium circulation canal 9 communicates；The quantity of the second cooling medium outlet 11 is situated between with the second cooling
The quantity of matter circulation canal 9 is consistent and a second cooling medium outlet 11 circulates with second cooling medium
Passage 9 communicates.
In the present embodiment, barrel body 1 is provided with multiple first through hole 12, the quantity of the first through hole 12 and the
The quantity of one cooling medium circulation canal 4 is consistent and first through hole 12 circulates with first cooling medium
Passage 4 connects.Cooling cover 8 is provided with multiple second through hole 13, and the quantity of the second through hole 13 is cold with second
But the quantity of medium circulation passage 9 is consistent and second through hole 13 and a second cooling medium circulation canal
9 connections.One the first through hole 12 connects with second through hole 13.
The instant cools barrel of a kind of die casting machine that the present invention proposes, during use, cooling medium is cold from first
But again from the first cooling medium outlet 6 outflow after medium entrance 5 adds the first cooling medium circulation canal 4,
Due to the first cooling medium circulation canal 4 cross-sectional width near lining 2 one end to away from lining 2 one end
It is gradually increased and the cross-sectional width of two the first cooling medium circulation canals 4 of arbitrary neighborhood is the most unequal, and
It is positioned at the first cooling medium circulation canal 4 by being provided with protruding 7 and protruding 7 in lining 2 periphery, increases
Cooling medium and barrel body 1, the contact area of lining 2, it is possible to effectively take away the heat of barrel body, have
Effect prevents alloy feed liquid from sticking to, on barrel body 1 inwall, the heat of alloy feed liquid to be avoided to be delivered to head plate
On, effectively prevent head plate from rupturing, extend barrel and the life-span of tup, reduce die casting machine production cost；With
Time by cooling medium after the second cooling medium inlet 10 adds the second cooling medium circulation canal 9 again from second
Cooling medium outlet 11 outflow, follows the first cooling medium by arranging first through hole the 12, second through hole 13
Ring passage 4 connects with the second cooling medium circulation canal 9, improves cooling effect further so that barrel energy
Enough instant coolings.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention not office
Being limited to this, any those familiar with the art is in the technical scope that the invention discloses, according to this
The technical scheme of invention and inventive concept thereof in addition equivalent or change, all should contain the protection in the present invention
Within the scope of.
Claims (8)
1. the instant cools barrel of die casting machine, it is characterised in that include barrel body (1) and lining
(2), barrel body (1) is set on lining (2), and barrel body (1) one end is provided with blanking port (3),
Barrel body (1) inner periphery is provided with multiple along its axially extended first cooling medium circulation canal (4),
The cross-sectional width of the first cooling medium circulation canal (4) near lining (2) one end to away from lining (2)
One end is gradually increased and the cross-sectional width the most not phase of two the first cooling medium circulation canals (4) of arbitrary neighborhood
Deng, barrel body (1) is provided with multiple first cooling medium inlet (5) away from blanking port (3) one end,
The quantity of the first cooling medium inlet (5) is consistent with the quantity of the first cooling medium circulation canal (4) and one
Individual first cooling medium inlet (5) communicates with a first cooling medium circulation canal (4)；Barrel body
(1) being provided with multiple first cooling medium outlet (6) near blanking port (3) one end, the first cooling medium goes out
The quantity of mouthful (6) is consistent with the quantity of the first cooling medium circulation canal (4) and first cooling medium
Outlet (6) communicates with a first cooling medium circulation canal (4).
The instant cools barrel of die casting machine the most according to claim 1, it is characterised in that arbitrary neighborhood
Two the first cooling medium circulation canals (4) all communicate.
The instant cools barrel of die casting machine the most according to claim 1, it is characterised in that lining (2)
Periphery is provided with multiple along its axially extended projection (7), and the cross-sectional width of protruding (7) is near lining (2)
One end is gradually increased to away from lining (2) one end, and protruding (7) are positioned at the first cooling medium circulation canal (4)
Interior and with protruding (7) cross-sectional widths are less than the cross-sectional width of the first cooling medium circulation canal (4).
The instant cools barrel of die casting machine the most according to claim 1, it is characterised in that the first cooling
The quantity of medium circulation passage (4) is even number and the first cooling medium circulation canal (4) be evenly distributed on
On circumference centered by the central axis of barrel body (1).
5. according to the instant cools barrel of the die casting machine according to any one of claim 1-4, it is characterised in that
Barrel body (1) outer surface is attached with chiller.
The instant cools barrel of die casting machine the most according to claim 5, it is characterised in that chiller
Including the cooling cover (8) being set on barrel body (1), it is provided with multiple along it in cooling cover (8)
Axially extended second cooling medium circulation canal (9), cooling cover (8) is provided with multiple second cooling and is situated between
Matter import (10) and multiple second cooling medium outlet (11), the quantity of the second cooling medium inlet (10)
And second cooling medium inlet (10) and consistent with the quantity of the second cooling medium circulation canal (9)
Individual second cooling medium circulation canal (9) communicates, and the quantity of the second cooling medium outlet (11) is cold with second
But the quantity of medium circulation passage (9) is consistent and second cooling medium outlet (11) is second cold with one
But medium circulation passage (9) communicates.
The instant cools barrel of die casting machine the most according to claim 6, it is characterised in that the second cooling
The quantity of medium circulation passage (9) is consistent with the quantity of the first cooling medium circulation canal (4) and second cold
But medium circulation passage (9) is evenly distributed on the circumference centered by the central axis of cooling cover (8).
The instant cools barrel of die casting machine the most according to claim 7, it is characterised in that barrel body
(1) it is provided with multiple first through hole (12), the quantity of the first through hole (12) and the first cooling medium circulation
The quantity of passage (4) is consistent and first through hole (12) and a first cooling medium circulation canal (4)
Connection；Cooling cover (8) is provided with multiple second through hole (13), the quantity of the second through hole (13) and the
The quantity of two cooling medium circulation canals (9) is consistent and second through hole (13) is situated between with one second cooling
Matter circulation canal (9) connects；One the first through hole (12) connects with second through hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610369393.2A CN105855510A (en) | 2016-05-25 | 2016-05-25 | Instant cooling charging barrel for die casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610369393.2A CN105855510A (en) | 2016-05-25 | 2016-05-25 | Instant cooling charging barrel for die casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105855510A true CN105855510A (en) | 2016-08-17 |
Family
ID=56642682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610369393.2A Withdrawn CN105855510A (en) | 2016-05-25 | 2016-05-25 | Instant cooling charging barrel for die casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105855510A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106276655A (en) * | 2016-08-25 | 2017-01-04 | 镇海建设集团有限公司 | There is the elevating mechanism of heat sinking function |
| CN106276657A (en) * | 2016-08-25 | 2017-01-04 | 镇海建设集团有限公司 | Roller with water storage cavity |
| CN106315439A (en) * | 2016-08-25 | 2017-01-11 | 镇海建设集团有限公司 | Lifting mechanism with heat dissipation function |
| CN106429719A (en) * | 2016-08-25 | 2017-02-22 | 镇海建设集团有限公司 | Roller for lifting mechanism |
| CN106429917A (en) * | 2016-08-25 | 2017-02-22 | 镇海建设集团有限公司 | Roller for lifting mechanism |
| CN106429927A (en) * | 2016-08-25 | 2017-02-22 | 镇海建设集团有限公司 | Roller with water storage cavity |
| CN107457381A (en) * | 2017-08-16 | 2017-12-12 | 兴化市精密铸锻造产业研究院有限公司 | A kind of feeding mechanism of almag die casting machine |
| CN109746426A (en) * | 2019-03-25 | 2019-05-14 | 溧阳市新力机械铸造有限公司 | A kind of modular cast cooling velocity control device with shape adaptability |
| 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 |
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| JPS6167555A (en) * | 1984-09-12 | 1986-04-07 | Nichiei Kozai Kk | Injection sleeve for die casting |
| CN2805990Y (en) * | 2005-07-12 | 2006-08-16 | 陈勇 | Barrel Cooling Device for Cold Chamber Die Casting Machine |
| CN102328050A (en) * | 2011-08-01 | 2012-01-25 | 常熟市宏达印染机械有限公司 | Cooling device for charging barrel of die casting machine |
| CN103587005A (en) * | 2013-11-12 | 2014-02-19 | 华中科技大学 | Maze conformal cooling method and structure of mold |
| JP2014128828A (en) * | 2012-12-28 | 2014-07-10 | Suguro Tekko:Kk | Sprue sleeve |
| CN203973997U (en) * | 2014-06-30 | 2014-12-03 | 华南理工大学 | A kind of injection mold with special-shaped conformal cooling channel |
| CN204869596U (en) * | 2015-07-23 | 2015-12-16 | 沈一线缆有限公司 | Be provided with extruding machine barrel of cooling structure |
-
2016
- 2016-05-25 CN CN201610369393.2A patent/CN105855510A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6167555A (en) * | 1984-09-12 | 1986-04-07 | Nichiei Kozai Kk | Injection sleeve for die casting |
| CN2805990Y (en) * | 2005-07-12 | 2006-08-16 | 陈勇 | Barrel Cooling Device for Cold Chamber Die Casting Machine |
| CN102328050A (en) * | 2011-08-01 | 2012-01-25 | 常熟市宏达印染机械有限公司 | Cooling device for charging barrel of die casting machine |
| JP2014128828A (en) * | 2012-12-28 | 2014-07-10 | Suguro Tekko:Kk | Sprue sleeve |
| CN103587005A (en) * | 2013-11-12 | 2014-02-19 | 华中科技大学 | Maze conformal cooling method and structure of mold |
| CN203973997U (en) * | 2014-06-30 | 2014-12-03 | 华南理工大学 | A kind of injection mold with special-shaped conformal cooling channel |
| CN204869596U (en) * | 2015-07-23 | 2015-12-16 | 沈一线缆有限公司 | Be provided with extruding machine barrel of cooling structure |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106276655A (en) * | 2016-08-25 | 2017-01-04 | 镇海建设集团有限公司 | There is the elevating mechanism of heat sinking function |
| CN106276657A (en) * | 2016-08-25 | 2017-01-04 | 镇海建设集团有限公司 | Roller with water storage cavity |
| CN106315439A (en) * | 2016-08-25 | 2017-01-11 | 镇海建设集团有限公司 | Lifting mechanism with heat dissipation function |
| CN106429719A (en) * | 2016-08-25 | 2017-02-22 | 镇海建设集团有限公司 | Roller for lifting mechanism |
| CN106429917A (en) * | 2016-08-25 | 2017-02-22 | 镇海建设集团有限公司 | Roller for lifting mechanism |
| CN106429927A (en) * | 2016-08-25 | 2017-02-22 | 镇海建设集团有限公司 | Roller with water storage cavity |
| CN107457381A (en) * | 2017-08-16 | 2017-12-12 | 兴化市精密铸锻造产业研究院有限公司 | A kind of feeding mechanism of almag die casting machine |
| CN109746426A (en) * | 2019-03-25 | 2019-05-14 | 溧阳市新力机械铸造有限公司 | A kind of modular cast cooling velocity control device with shape adaptability |
| CN109746426B (en) * | 2019-03-25 | 2024-03-29 | 溧阳市新力机械铸造有限公司 | Modularized casting cooling speed control device with shape adaptability |
| 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 |
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| C06 | 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 |
Application publication date: 20160817 |
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| WW01 | Invention patent application withdrawn after publication |