CN106217795A - A kind of injection mold using heat exchanger to accelerate cooling - Google Patents
A kind of injection mold using heat exchanger to accelerate cooling Download PDFInfo
- Publication number
- CN106217795A CN106217795A CN201610626319.4A CN201610626319A CN106217795A CN 106217795 A CN106217795 A CN 106217795A CN 201610626319 A CN201610626319 A CN 201610626319A CN 106217795 A CN106217795 A CN 106217795A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- injection mold
- core
- accelerate cooling
- mavable module
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
- B29C2045/7318—Construction of heating or cooling fluid flow channels multilayered fluid channel constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C2045/7393—Heating or cooling of the mould alternately heating and cooling
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention provides a kind of injection mold using heat exchanger to accelerate cooling, including solid plate, fixed mold core, moving platen, mavable module core and liftout attachment, described solid plate is provided with cast gate, it is provided with in described fixed mold core and waters runner, runner is watered in the cavity connection formed after described mavable module core and fixed mold core Guan Bi, described cast gate leads to and waters runner, first liquid passage it is provided with in described fixed mold core, described first liquid passage two ends connect the first feed tube, middle part connects the first drain pipe, described first feed tube passes sequentially through the first electromagnetic valve, delivery pump, tank for coolant and heat exchanger are connected to the first drain pipe, described liftout attachment connects mavable module core.A kind of injection mold using heat exchanger to accelerate cooling of the present invention can be by lowering the temperature to mould by the way of circulating cooling liquid in mavable module core and fixed mold core, it is simple to is continuing with after fast cooling, it is ensured that optimal operating temperature, improves production efficiency.
Description
Technical field
The invention belongs to injection mold field, especially relate to a kind of injection mold using heat exchanger to accelerate cooling.
Background technology
A kind of processing method that injection mold is used when being and produce some complex-shaped parts in batches, is mainly used in industry
Field.Injection mold process is that the material melted that is heated is injected in die cavity by high pressure, after cooling and solidifying, obtains finished product.
Mold temperature can affect surface quality, mobility, shrinkage factor etc., makes mold temperature to raise after completing once to be molded, and needs
Carrying out lowering the temperature and just can be continuing with this mould, quickly cooling can reduce waiting time, improves production efficiency.
Summary of the invention
In view of this, it is contemplated that propose a kind of injection mold using heat exchanger to accelerate cooling, with raw in injection
Product reduces the temperature of mould, improves production efficiency, it is ensured that product quality.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
A kind of use heat exchanger accelerate cooling injection mold, including solid plate, fixed mold core, moving platen, mavable module core and
Liftout attachment, described fixed mold core is positioned on solid plate, and described mavable module core is positioned on moving platen, and described solid plate is provided with cast gate,
Being provided with in described fixed mold core and water runner, runner, described cast gate are watered in the cavity connection formed after described mavable module core and fixed mold core Guan Bi
Leading to and water runner, described liftout attachment connects mavable module core, is provided with the first liquid for the coolant that circulates and leads in described fixed mold core
Road, described first liquid passage is double-spiral structure, and described first liquid passage end connects the first feed tube, and the other end connects
First drain pipe, described first feed tube passes sequentially through the first electromagnetic valve, delivery pump, tank for coolant and heat exchanger and is connected to
One drain pipe.
Further, described liftout attachment includes push pedal and thimble, and one end of described thimble is connected to move through moving platen
On die, the other end of described thimble is connected in push pedal.
Further, being provided with the second liquid passage for the coolant that circulates in described mavable module core, described second liquid leads to
Road is double-spiral structure, and described second liquid passage end connects the second feed tube, and the other end connects the second drain pipe, described
Two feed tubes pass sequentially through the second electromagnetic valve, delivery pump, tank for coolant and heat exchanger and are connected to the second drain pipe.
Further, being provided with electric heating piece in described mavable module core, offer rectangular channel in described mavable module core, described electric heating piece sets
Put in described rectangular channel.
Further, water runner described in and include sprue and branch flow passage, described sprue at least two branch flow passages of connection.
Further, it is provided with thermal insulative board between described fixed mold core and solid plate.
Further, it is provided with thermal insulative board between described mavable module core and moving platen.
Further, the one during described heat exchanger is dividing wall type, hybrid, heat accumulating type.
Further, described electric heating piece is Muscovitum electric heating piece.
Further, described first liquid passage and second liquid passage are serpentine-like or annular.
Relative to prior art, a kind of injection mold using heat exchanger to accelerate cooling of the present invention has following
Advantage:
A kind of injection mold using heat exchanger to accelerate cooling of the present invention can be by mavable module core and cover half
In core, mould is lowered the temperature by the mode of circulating cooling liquid, and the cooling of moving platen and solid plate can separately be carried out, targetedly
Cooling, it is simple to be continuing with after fast cooling, it is ensured that optimal operating temperature, save temperature fall time, improve production efficiency, and
And after cooling, contribute to the demoulding of product.
Accompanying drawing explanation
The accompanying drawing of the part constituting the present invention is used for providing a further understanding of the present invention, and the present invention's is schematic real
Execute example and illustrate for explaining the present invention, being not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation described in the embodiment of the present invention;
Fig. 2 is the first liquid access diagram described in the embodiment of the present invention.
Description of reference numerals:
1-cast gate, 2-heat exchanger, 3-solid plate, 4-fixed mold core, 5-delivery pump, 6-the first electromagnetic valve, 7-tank for coolant,
8-the first feed tube, 9-the second electromagnetic valve, 10-the second feed tube, 11-mavable module core, 12-thimble, 13-push pedal, 14-moving platen,
15-the second drain pipe, 16-the first drain pipe, 17-waters runner.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Combination mutually.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ", D score,
Orientation or the position relationship of the instruction such as "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
The device or the element that show indication must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right
The restriction of the present invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate or hint phase
To importance or the implicit quantity indicating indicated technical characteristic.Thus, the feature defining " first ", " second " etc. can
To express or to implicitly include one or more this feature.In describing the invention, except as otherwise noted, " multiple "
It is meant that two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected;Can
To be mechanical connection, it is also possible to be electrical connection;Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
A kind of injection mold using heat exchanger to accelerate cooling, including solid plate 3, fixed mold core 4, moving platen 14, dynamic model
Core 11 and liftout attachment, described fixed mold core 4 is positioned on solid plate 3, and described mavable module core 11 is positioned on moving platen 14, described fixed mold core
It is provided with thermal insulative board between 4 and solid plate 3, is provided with thermal insulative board between described mavable module core 11 and moving platen 14, described solid plate 3 sets
Having cast gate 1, be provided with and water runner 17 in described fixed mold core 4, the cavity connection formed after described mavable module core 11 and fixed mold core 4 Guan Bi is watered
Runner 17, described cast gate 1 leads to and waters runner 17, described in water runner 17 and include that sprue and branch flow passage, described sprue are connected to
Few two branch flow passages, described liftout attachment includes push pedal 13 and thimble 12, and one end of described thimble 12 connects through moving platen 14
On mavable module core 11, the other end of described thimble 12 is connected in push pedal 13, is provided with for the coolant that circulates in described fixed mold core 4
First liquid passage, described first liquid passage is double-spiral structure, and described first liquid passage two ends connect the first feed liquor
Pipe 8, middle part connects the first drain pipe 16, and described first feed tube 8 passes sequentially through the first electromagnetic valve 6, delivery pump 5, tank for coolant 7
It is connected to the first drain pipe 16 with heat exchanger 2.The second liquid passage for the coolant that circulates it is provided with in described mavable module core 11,
Described second liquid passage is double-spiral structure, and described second liquid passage two ends connect the second feed tube 10, and middle part connects the
Two drain pipes 15, described second feed tube 10 passes sequentially through the second electromagnetic valve 9, delivery pump 5, tank for coolant 7 and heat exchanger 2 even
Receiving the second drain pipe 15, described first liquid passage and second liquid passage are serpentine-like or annular, between described heat exchanger 2 is
One in wall type, hybrid, heat accumulating type, is provided with electric heating piece, offers rectangle in described mavable module core 11 in described mavable module core 11
Groove, described electric heating piece is arranged in described rectangular channel, and described electric heating piece is Muscovitum electric heating piece.
Quick cooling injection mold of the present invention arranges first liquid passage at fixed mold core 4, sets in mavable module core 11
Putting second liquid passage, first liquid passage and second liquid channel flow and have the coolant of circulation, coolant passes through heat exchange
Device 2 is lowered the temperature, and fixed mold core 4 and mavable module core 11 temperature are quickly reduced by the coolant of circulation, by the first electromagnetic valve 6 and the second electricity
The cooling controlling fixed mold core 4 and mavable module core 11 of magnet valve 9 can separately be carried out, and lowers the temperature targetedly, it is simple to after fast cooling
It is continuing with, it is ensured that optimal operating temperature, saves temperature fall time, after improving production efficiency, and cooling, contribute to product
The demoulding.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (10)
1. one kind use heat exchanger accelerate cooling injection mold, it is characterised in that: include solid plate (3), fixed mold core (4),
Moving platen (14), mavable module core (11) and liftout attachment, described fixed mold core (4) is positioned on solid plate (3), described mavable module core (11) position
On moving platen (14), described solid plate (3) is provided with cast gate (1), is provided with and waters runner (17) in described fixed mold core (4), described
The cavity formed after mavable module core (11) and fixed mold core (4) Guan Bi connects and waters runner (17), and described cast gate (1) leads to and waters runner
(17), described liftout attachment connects mavable module core (11), is provided with first liquid passage, described first liquid in described fixed mold core (4)
Passage is double-spiral structure, and described first liquid passage two ends connect the first feed tube (8), and middle part connects the first drain pipe
(16), described first feed tube (8) passes sequentially through the first electromagnetic valve (6), delivery pump (5), tank for coolant (7) and heat exchanger
(2) the first drain pipe (16) it is connected to.
A kind of injection mold using heat exchanger to accelerate cooling the most according to claim 1, it is characterised in that: described top
Going out device and include push pedal (13) and thimble (12), one end of described thimble (12) is connected to mavable module core (11) through moving platen (14)
On, the other end of described thimble (12) is connected in push pedal (13).
A kind of injection mold using heat exchanger to accelerate cooling the most according to claim 1, it is characterised in that: described dynamic
Being provided with second liquid passage in die (11), described second liquid passage is double-spiral structure, described second liquid passage two ends
Connecting the second feed tube (10), middle part connects the second drain pipe (15), and described second feed tube (10) passes sequentially through the second electromagnetism
Valve (9), delivery pump (5), tank for coolant (7) and heat exchanger (2) are connected to the second drain pipe (15).
A kind of injection mold using heat exchanger to accelerate cooling the most according to claim 1, it is characterised in that: described dynamic
Being provided with electric heating piece in die (11), offer rectangular channel in described mavable module core (11), described electric heating piece is arranged on described rectangular channel
In.
A kind of injection mold using heat exchanger to accelerate cooling the most according to claim 1, it is characterised in that water described in:
Runner (17) includes sprue and branch flow passage, and described sprue connects at least two branch flow passages.
A kind of injection mold using heat exchanger to accelerate cooling the most according to claim 1, it is characterised in that: described fixed
It is provided with thermal insulative board between die (4) and solid plate (3).
A kind of injection mold using heat exchanger to accelerate cooling the most according to claim 1, it is characterised in that: described dynamic
It is provided with thermal insulative board between die (11) and moving platen (14).
A kind of injection mold using heat exchanger to accelerate cooling the most according to claim 1, it is characterised in that: described heat
Exchanger (2) is the one in dividing wall type, hybrid, heat accumulating type.
A kind of injection mold using heat exchanger to accelerate cooling the most according to claim 2, it is characterised in that: described electricity
Backing is Muscovitum electric heating piece.
A kind of injection mold using heat exchanger to accelerate cooling the most according to claim 3, it is characterised in that: described
First liquid passage and second liquid passage are serpentine-like or annular.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610626319.4A CN106217795A (en) | 2016-07-29 | 2016-07-29 | A kind of injection mold using heat exchanger to accelerate cooling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610626319.4A CN106217795A (en) | 2016-07-29 | 2016-07-29 | A kind of injection mold using heat exchanger to accelerate cooling |
Publications (1)
Publication Number | Publication Date |
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CN106217795A true CN106217795A (en) | 2016-12-14 |
Family
ID=57535906
Family Applications (1)
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CN201610626319.4A Pending CN106217795A (en) | 2016-07-29 | 2016-07-29 | A kind of injection mold using heat exchanger to accelerate cooling |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106994772A (en) * | 2017-05-15 | 2017-08-01 | 江苏鑫蕴模塑科技有限公司 | A kind of mould with SAPMAC method system |
CN107379411A (en) * | 2017-07-10 | 2017-11-24 | 昆山六二丰塑胶电子有限公司 | Router shell injection mould |
CN108973034A (en) * | 2018-09-01 | 2018-12-11 | 苏州百盛精密工业有限公司 | The cooling branching block of integrated form and its production technology |
-
2016
- 2016-07-29 CN CN201610626319.4A patent/CN106217795A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106994772A (en) * | 2017-05-15 | 2017-08-01 | 江苏鑫蕴模塑科技有限公司 | A kind of mould with SAPMAC method system |
CN107379411A (en) * | 2017-07-10 | 2017-11-24 | 昆山六二丰塑胶电子有限公司 | Router shell injection mould |
CN108973034A (en) * | 2018-09-01 | 2018-12-11 | 苏州百盛精密工业有限公司 | The cooling branching block of integrated form and its production technology |
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Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161214 |
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WD01 | Invention patent application deemed withdrawn after publication |