CN105855510A - Instant cooling charging barrel for die casting machine - Google Patents

Instant cooling charging barrel for die casting machine Download PDF

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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Withdrawn
Application number
CN201610369393.2A
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Chinese (zh)
Inventor
陈金红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bengbu Longxing Die Casting Machine Factory
Original Assignee
Bengbu Longxing Die Casting Machine Factory
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bengbu Longxing Die Casting Machine Factory filed Critical Bengbu Longxing Die Casting Machine Factory
Priority to CN201610369393.2A priority Critical patent/CN105855510A/en
Publication of CN105855510A publication Critical patent/CN105855510A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20Accessories: Details
    • B22D17/30Accessories for supplying molten metal, e.g. in rations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/08Cold chamber machines, i.e. with unheated press chamber into which molten metal is ladled

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

A kind of instant cools barrel of die casting machine
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).
CN201610369393.2A 2016-05-25 2016-05-25 Instant cooling charging barrel for die casting machine Withdrawn CN105855510A (en)

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

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Family Applications (1)

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CN201610369393.2A Withdrawn CN105855510A (en) 2016-05-25 2016-05-25 Instant cooling charging barrel for die casting machine

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106276657A (en) * 2016-08-25 2017-01-04 镇海建设集团有限公司 Roller with water storage cavity
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
CN106315439A (en) * 2016-08-25 2017-01-11 镇海建设集团有限公司 Lifting mechanism with heat dissipation function
CN106429917A (en) * 2016-08-25 2017-02-22 镇海建设集团有限公司 Roller for lifting mechanism
CN106429719A (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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* Cited by examiner, † Cited by third party
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 Cylinder cooling unit 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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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 Cylinder cooling unit 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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106276657A (en) * 2016-08-25 2017-01-04 镇海建设集团有限公司 Roller with water storage cavity
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
CN106315439A (en) * 2016-08-25 2017-01-11 镇海建设集团有限公司 Lifting mechanism with heat dissipation function
CN106429917A (en) * 2016-08-25 2017-02-22 镇海建设集团有限公司 Roller for lifting mechanism
CN106429719A (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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Application publication date: 20160817

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