CN205818381U - A kind of high-accuracy high-efficiency rate injection mold - Google Patents
A kind of high-accuracy high-efficiency rate injection mold Download PDFInfo
- Publication number
- CN205818381U CN205818381U CN201620709513.4U CN201620709513U CN205818381U CN 205818381 U CN205818381 U CN 205818381U CN 201620709513 U CN201620709513 U CN 201620709513U CN 205818381 U CN205818381 U CN 205818381U
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- China
- Prior art keywords
- chamber
- cover half
- cooling chamber
- dynamic model
- installing plate
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- Moulds For Moulding Plastics Or The Like (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
This utility model belongs to computer manufacturing technology field, discloses a kind of high-accuracy high-efficiency rate injection mold, there is, for solving existing injection mold, the problem that inhomogeneous cooling is even.This utility model includes cover half installing plate and cover half, described cover half is arranged on the top of cover half installing plate, the surrounding of described cover half installing plate is provided with lead, the upper end of described lead is arranged with dynamic model installing plate, the lower section of described dynamic model installing plate is provided with dynamic model, cast die cavity is formed between described dynamic model and cover half, it is provided with on described dynamic model and pours the cast passage that die cavity connects, described dynamic model includes dynamic model chamber, described cover half includes that cover half chamber, described dynamic model chamber form the cast die cavity for pouring into a mould computer shell together with cover half chamber；The periphery in described dynamic model chamber is provided with the first cooling chamber, and the periphery in described cover half chamber is provided with the second cooling chamber, and described first cooling chamber and the second cooling chamber are interconnected.
Description
Technical field
This utility model belongs to computer manufacturing technology field, is specifically related to a kind of high-accuracy high-efficiency rate injection mould
Tool.
Background technology
The housing of computer and button are all to use injection mould injection mo(u)lding, and injection mould is by dynamic model and cover half two parts group
Becoming, dynamic model is arranged on the fixed form of injection moulding machine, and during injection moulding, dynamic model constitutes running gate system and type with cover half Guan Bi
Chamber, during die sinking, dynamic model separates with cover half to take out plastic.
The such as patent of Application No. 201420101641.1 discloses a kind of injection mold, carbon composite shell
Molding, including cover half, dynamic model, flow passage system, flow passage system forms runner, and runner has multiple with injection mold forming cavity
The cast gate being connected；Cover half includes by thimble, ejects the ejecting mechanism that base plate forms with fixed plate, and thimble one end has and ejects
Face, the other end of thimble is fixedly connected on after wearing fixed plate and ejects on base plate, and fixed plate ejects the fixing connection of base plate, runner system
System is in the same side of shell with ejecting sharp bucket.
The patent of Application No. 201420522079.X discloses a kind of injection mould, including moving platen, solid plate, cover half peace
Dress plate, push pedal, guide pillar, sprue puller, pouring mouth, solid plate is fitted with cover half installing plate, waters mouth and is positioned on cover half installing plate, fixed
Template-setup has die cavity, die cavity one end to be provided with through hole, and through hole communicates with pouring mouth, and push pedal is connected with solid plate, sets in the middle of push pedal
Having through hole, sprue puller to be embedded in through hole, it is core that sprue puller embeds die cavity one end, and guide pillar runs through moving platen and solid plate and leads
Post is fixed on dynamic model, and pouring mouth position is provided with cutoff device；Cutoff device includes that chipping and pushing structure, cover half installing plate set
Having the chute slided for chipping, chute to be vertically arranged with pouring mouth, chipping is embedded in chute, and chipping one is provided with cutting knife, cuts
Bar other end is provided with pushing structure, and chipping is provided with position limiting structure near the side of solid plate.
Injection mold is mainly made up of dynamic model and cover half, and dynamic model and cover half are equipped with cooling system, in injection moulding process,
Injecting in mould after particles heating and melting, after condensation, die sinking ejects molding, needs to carry out with to mould in continuous flow procedure
Cooling, to shorten plastic cement setting time, improves product size precision, Forming Quality and surface quality.Cooldown rate speed, impact
To internal molecule distribution tropism and crystallinity, cool down uniformly, uniform contraction can be produced.But non-right due to geometrically
Claiming, easily form different hot concentration zones inside and outside product, interiors of products the most just cools down, has also thus resulted in contraction inequality
Even, shrinkage factor is relatively big, finished product bending etc..Therefore, it is necessary to mould is carried out uniform and effectively cools down, it is ensured that mold temperature equal
Weighing apparatus property.The size of plasthetics and molding, usually determine injection-molded item quality, so the type of cooling is even more important.
In Injection Industry, the conventional mould type of cooling mainly has water cooling and oil cooling at present, logical in general Injection Industry
Often all take water cooling, it is simply that in mold cavity or be arranged around water route, utilize water cooling circulation to be taken away by heat, improve cold
But the time, control mold temperature, shorten molding cycle.
But the fixed half and moving half of existing injection mould is all separately to cool down, this type of cooling also exists cooling not
Uniform problem, so that there are quality problems in product.
Utility model content
This utility model also exists, in order to solve existing injection mold, the problem that inhomogeneous cooling is even；And a kind of high accuracy is provided
High efficiency injection mold.
For solving above-mentioned technical problem, this utility model be the technical scheme is that
A kind of high-accuracy high-efficiency rate injection mold, including cover half installing plate and cover half, described cover half is arranged on cover half and installs
The top of plate, the surrounding of described cover half installing plate is provided with lead, and the upper end of described lead is arranged with dynamic model installing plate, institute
The lower section stating dynamic model installing plate is provided with dynamic model, forms cast die cavity, described dynamic model is provided with between described dynamic model and cover half
With pour the cast passage that die cavity connects, it is characterised in that described dynamic model includes that dynamic model chamber, described cover half include cover half chamber, institute
State dynamic model chamber and form the cast die cavity for pouring into a mould computer shell together with cover half chamber；The periphery in described dynamic model chamber is provided with
One cooling chamber, the periphery in described cover half chamber is provided with the second cooling chamber, and described first cooling chamber and the second cooling chamber are interconnected,
On the wall of cast die cavity, it is provided with heat transfer module, described heat transfer module bag in described first cooling chamber and the second cooling chamber
Including inner shell and shell, described casing is located at the peripheral vapor chamber forming vacuum of inner shell, and the inwall of described vapor chamber is arranged
There is wick, in described vapor chamber, be filled with hydraulic fluid.
Described shell and inner shell are made up of 4Cr5MoSiV steel, and described hydraulic fluid is water.
Described wick is that to be that 120-150 purpose is copper roll silk screen wick to mesh number.
Described second cooling chamber connects with outside water inlet pipe, and described first cooling chamber connects with outside drain pipe, institute
The periphery stating the first cooling chamber is provided with installation cavity, is provided with multiple first bullet on the installation cavity inwall of the first cooling chamber side
Property sealing ring, the installation cavity inwall away from the first cooling chamber side is provided with multiple second elastic seal ring；Described second cooling
On the inwall in chamber and it is respectively arranged with, on outer wall, first be mutually clamped with the first elastic seal ring and the second elastic seal ring close
Sealing and the second sealant.
Described first elastic seal ring tilts upward to the direction near the first cooling chamber end from away from the first cooling chamber end
It is arranged in installation cavity.
Described second elastic seal ring tilts upward to the direction near the first cooling chamber end from away from the first cooling chamber end
It is arranged in installation cavity.
Compared with prior art, this utility model has the advantages that
High-accuracy high-efficiency rate injection mold of the present utility model in use, is cooled down by the first cooling chamber and second
Chamber realizes pouring into a mould computer shell the periphery of die cavity and cools down, and improves the uniformity of cooling, simultaneously by arranging biography
Thermal modules can improve the efficiency of casting type cavity temperature transmission and the uniformity being heated, thus improves the uniform of cooling further
Property, improve the Forming Quality of product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the partial enlargement figure structure schematic representation at Figure 1A；
Fig. 3 is the partial enlargement figure structure schematic representation at this Figure 1B place；
Labelling in figure: 1, dynamic model installing plate, 2, dynamic model, 3, cover half installing plate, 4, cover half, 5, guide pillar, 6, cast die cavity, 7,
Cast passage, the 8, first cooling chamber, the 9, second cooling chamber, 10, installation cavity, the 11, first elastic seal ring, 12, second is elastic close
Seal, 13, annular groove, 14, heat transfer module, 15, shell, 16, inner shell, 17, vapor chamber, 18, wick.
Detailed description of the invention
Below in conjunction with embodiment, the utility model will be further described, and described embodiment is only that this practicality is new
The a part of embodiment of type, is not whole embodiments.Based on the embodiment in this utility model, the ordinary skill people of this area
Member obtained under not making creative work premise other used by embodiment, broadly fall into protection model of the present utility model
Enclose.
In conjunction with accompanying drawing, high-accuracy high-efficiency rate injection mold of the present utility model includes cover half installing plate 3 and cover half 4, described
Cover half 4 is arranged on the top of cover half installing plate 3, and the surrounding of described cover half installing plate 3 is provided with lead 5, described lead 5
Upper end is arranged with dynamic model installing plate 1, and the lower section of described dynamic model installing plate 1 is provided with dynamic model 2, shape between described dynamic model 2 and cover half 4
Becoming cast die cavity 6, described dynamic model 2 is provided with and pours the cast passage 7 that die cavity 6 connects, described dynamic model 2 includes dynamic model chamber,
Described cover half 4 includes that cover half chamber, described dynamic model chamber form the cast die cavity 6 for pouring into a mould computer shell together with cover half chamber；
The periphery in described dynamic model chamber is provided with the first cooling chamber 8, and the periphery in described cover half chamber is provided with the second cooling chamber 9, and described first
Cooling chamber 8 is interconnected with the second cooling chamber 9, near the wall of cast die cavity 6 in described first cooling chamber 8 and the second cooling chamber 9
On be provided with heat transfer module 14, described heat transfer module includes that inner shell 16 and shell 15, described shell 15 are set in inner shell 16
The peripheral vapor chamber 17 forming vacuum, the inwall of described vapor chamber 17 is provided with wick 18, fills in described vapor chamber 17
There is hydraulic fluid.In use, first the heat of cast die cavity 6 passes to inner shell, and inner shell transfers heat to wick,
Then by the motion of hydraulic fluid, transfer heat to shell, then by the cooling liquid of housing peripheral, heat transferred away,
Heat transfer module of the present utility model has and is heated evenly, the feature that heat transference efficiency is fast.Dynamic model the most of the present utility model is with fixed
The cooling duct of mould is interconnected, it is possible to improve the effect of cooling further.
It is made up of 4Cr5MoSiV steel as the mode of a kind of selection of this utility model, described shell and inner shell, described work
Liquid is water；Described wick is that to be that 120-150 purpose is copper roll silk screen wick to mesh number.
Second cooling chamber 9 of the present utility model connects with outside water inlet pipe, described first cooling chamber 8 and outside draining
Pipe connects, and the periphery of described first cooling chamber 8 is provided with installation cavity 10, on installation cavity 10 inwall of the first cooling chamber 8 side
It is provided with multiple first elastic seal ring 11, installation cavity 10 inwall away from the first cooling chamber 8 side is provided with multiple second bullet
Property sealing ring 12；On the inwall of described second cooling chamber 9 and it is respectively arranged with and the first elastic seal ring 11 and second on outer wall
The first sealant that elastic seal ring 12 is mutually clamped and the second sealant.This utility model in use, by first
Dynamic model and cover half are connected together by cooling chamber 8 and the second cooling chamber 9, thus form one between dynamic model and cover half and follow greatly
Ring so that the cooling of cast each position of die cavity uniformly, improves the quality of moulding by casting.
First elastic seal ring 11 of the present utility model from away from the first cooling chamber 8 end near the first cooling chamber 8 end
Direction tilts upward and is arranged in installation cavity 10.
Described second elastic seal ring 12 tilts near the direction of the first cooling chamber 8 end from away from the first cooling chamber 8 end
Setting up in installation cavity 10, this utility model arranges multiple first elastic seal ring and the second elastic packing by tilt
Circle, it is possible to ensure that the first cooling chamber and the second cooling chamber do not have the situation of infiltration during connection.
As a kind of preferably mode of this utility model, outside and the inner side of the first cooling chamber 8 are provided with installation cavity 10.
And the upper end of the second cooling chamber 9 is provided with the insertion end being mutually adapted with installation cavity, the first sealant and the second sealant and sets
Put and inserting on end.
High-accuracy high-efficiency rate injection mold of the present utility model in use, is cooled down by the first cooling chamber and second
Chamber realizes pouring into a mould computer shell the periphery of die cavity and cools down, and improves the uniformity of cooling, simultaneously by arranging biography
Thermal modules can improve the efficiency of casting type cavity temperature transmission and the uniformity being heated, thus improves the uniform of cooling further
Property, improve the Forming Quality of product.
Embodiment one
The high-accuracy high-efficiency rate injection mold of the present embodiment, including cover half installing plate and cover half, described cover half is arranged on fixed
The top of mold mounting plate, the surrounding of described cover half installing plate is provided with lead, and the upper end of described lead is arranged with dynamic model peace
Dress plate, the lower section of described dynamic model installing plate is provided with dynamic model, forms cast die cavity, on described dynamic model between described dynamic model and cover half
Being provided with and pour the cast passage that die cavity connects, described dynamic model includes that dynamic model chamber, described cover half include cover half chamber, described dynamic model
Chamber forms the cast die cavity for pouring into a mould computer shell together with cover half chamber；The periphery in described dynamic model chamber is provided with the first cooling
Chamber, the periphery in described cover half chamber is provided with the second cooling chamber, and described first cooling chamber and the second cooling chamber are interconnected, and described
Being provided with heat transfer module on the wall of cast die cavity in one cooling chamber and the second cooling chamber, described heat transfer module includes inner shell
And shell, described casing is located at the peripheral vapor chamber forming vacuum of inner shell, the inwall of described vapor chamber is provided with imbibition
Core, is filled with hydraulic fluid in described vapor chamber.
Embodiment two
The high-accuracy high-efficiency rate injection mold of the present embodiment, including cover half installing plate and cover half, described cover half is arranged on fixed
The top of mold mounting plate, the surrounding of described cover half installing plate is provided with lead, and the upper end of described lead is arranged with dynamic model peace
Dress plate, the lower section of described dynamic model installing plate is provided with dynamic model, forms cast die cavity, on described dynamic model between described dynamic model and cover half
Being provided with and pour the cast passage that die cavity connects, described dynamic model includes that dynamic model chamber, described cover half include cover half chamber, described dynamic model
Chamber forms the cast die cavity for pouring into a mould computer shell together with cover half chamber；The periphery in described dynamic model chamber is provided with the first cooling
Chamber, the periphery in described cover half chamber is provided with the second cooling chamber, and described first cooling chamber and the second cooling chamber are interconnected, and described
Being provided with heat transfer module on the wall of cast die cavity in one cooling chamber and the second cooling chamber, described heat transfer module includes inner shell
And shell, described casing is located at the peripheral vapor chamber forming vacuum of inner shell, the inwall of described vapor chamber is provided with imbibition
Core, is filled with hydraulic fluid in described vapor chamber；Described shell and inner shell are made up of 4Cr5MoSiV steel, and described hydraulic fluid is
Water.
Embodiment three
The high-accuracy high-efficiency rate injection mold of the present embodiment, including cover half installing plate and cover half, described cover half is arranged on fixed
The top of mold mounting plate, the surrounding of described cover half installing plate is provided with lead, and the upper end of described lead is arranged with dynamic model peace
Dress plate, the lower section of described dynamic model installing plate is provided with dynamic model, forms cast die cavity, on described dynamic model between described dynamic model and cover half
Being provided with and pour the cast passage that die cavity connects, described dynamic model includes that dynamic model chamber, described cover half include cover half chamber, described dynamic model
Chamber forms the cast die cavity for pouring into a mould computer shell together with cover half chamber；The periphery in described dynamic model chamber is provided with the first cooling
Chamber, the periphery in described cover half chamber is provided with the second cooling chamber, and described first cooling chamber and the second cooling chamber are interconnected, and described
Being provided with heat transfer module on the wall of cast die cavity in one cooling chamber and the second cooling chamber, described heat transfer module includes inner shell
And shell, described casing is located at the peripheral vapor chamber forming vacuum of inner shell, the inwall of described vapor chamber is provided with imbibition
Core, is filled with hydraulic fluid in described vapor chamber；Described shell and inner shell are made up of 4Cr5MoSiV steel, and described hydraulic fluid is
Water；Described wick is that to be that 120-150 purpose is copper roll silk screen wick to mesh number.
Embodiment four
On the basis of any of the above-described embodiment, described second cooling chamber connects with outside water inlet pipe, and described first
Cooling chamber connects with outside drain pipe, and the periphery of described first cooling chamber is provided with installation cavity, near the first cooling chamber side
It is provided with multiple first elastic seal ring on installation cavity inwall, the installation cavity inwall away from the first cooling chamber side is provided with multiple
Second elastic seal ring；On the inwall of described second cooling chamber and it is respectively arranged with and the first elastic seal ring and second on outer wall
The first sealant that elastic seal ring is mutually clamped and the second sealant.
Embodiment five
On the basis of embodiment four, described first elastic seal ring from away from the first cooling chamber end near first cold
But the direction of chamber end tilts upward and is arranged in installation cavity.
Embodiment six
On the basis of embodiment four or embodiment five, described second elastic seal ring from away from the first cooling chamber end to
Tilt upward near the direction of the first cooling chamber end and be arranged in installation cavity.
Claims (6)
1. a high-accuracy high-efficiency rate injection mold, including cover half installing plate and cover half, described cover half is arranged on cover half installing plate
Top, the surrounding of described cover half installing plate is provided with lead, and the upper end of described lead is arranged with dynamic model installing plate, described
The lower section of dynamic model installing plate is provided with dynamic model, between described dynamic model and cover half formed cast die cavity, described dynamic model is provided with
Pour the cast passage of die cavity connection, it is characterised in that described dynamic model includes that dynamic model chamber, described cover half include cover half chamber, described
Dynamic model chamber forms the cast die cavity for pouring into a mould computer shell together with cover half chamber；The periphery in described dynamic model chamber is provided with first
Cooling chamber, the periphery in described cover half chamber is provided with the second cooling chamber, and described first cooling chamber and the second cooling chamber are interconnected, institute
Being provided with heat transfer module on the wall of cast die cavity in stating the first cooling chamber and the second cooling chamber, described heat transfer module includes
Inner shell and shell, described casing is located at the peripheral vapor chamber forming vacuum of inner shell, the inwall of described vapor chamber is provided with
Wick, is filled with hydraulic fluid in described vapor chamber.
High-accuracy high-efficiency rate injection mold the most according to claim 1, it is characterised in that described shell and inner shell by
4Cr5MoSiV steel is made, and described hydraulic fluid is water.
High-accuracy high-efficiency rate injection mold the most according to claim 2, it is characterised in that described wick is that mesh number is
120-150 purpose is copper rolls silk screen wick.
High-accuracy high-efficiency rate injection mold the most according to claim 1, it is characterised in that described second cooling chamber is with outside
Water inlet pipe connection, described first cooling chamber with outside drain pipe connect, the periphery of described first cooling chamber is provided with installation
Chamber, is provided with multiple first elastic seal ring, away from the first cooling chamber side on the installation cavity inwall of the first cooling chamber side
Multiple second elastic seal ring it is provided with on installation cavity inwall；On the inwall of described second cooling chamber and it is respectively arranged with on outer wall
The first sealant being mutually clamped with the first elastic seal ring and the second elastic seal ring and the second sealant.
High-accuracy high-efficiency rate injection mold the most according to claim 4, it is characterised in that described first elastic seal ring from
Extremely tilt upward near the direction of the first cooling chamber end away from the first cooling chamber end and be arranged in installation cavity.
High-accuracy high-efficiency rate injection mold the most according to claim 4, it is characterised in that described second elastic seal ring from
Extremely tilt upward near the direction of the first cooling chamber end away from the first cooling chamber end and be arranged in installation cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620709513.4U CN205818381U (en) | 2016-07-07 | 2016-07-07 | A kind of high-accuracy high-efficiency rate injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620709513.4U CN205818381U (en) | 2016-07-07 | 2016-07-07 | A kind of high-accuracy high-efficiency rate injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205818381U true CN205818381U (en) | 2016-12-21 |
Family
ID=57564521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620709513.4U Expired - Fee Related CN205818381U (en) | 2016-07-07 | 2016-07-07 | A kind of high-accuracy high-efficiency rate injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205818381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042310A (en) * | 2016-07-07 | 2016-10-26 | 四川德铭电子科技有限公司 | High-precision and high-efficiency injection mold |
-
2016
- 2016-07-07 CN CN201620709513.4U patent/CN205818381U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042310A (en) * | 2016-07-07 | 2016-10-26 | 四川德铭电子科技有限公司 | High-precision and high-efficiency injection mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20190707 |