CN108973037A - A kind of dimorphism chamber rapid cooling injection mold - Google Patents
A kind of dimorphism chamber rapid cooling injection mold Download PDFInfo
- Publication number
- CN108973037A CN108973037A CN201710399517.6A CN201710399517A CN108973037A CN 108973037 A CN108973037 A CN 108973037A CN 201710399517 A CN201710399517 A CN 201710399517A CN 108973037 A CN108973037 A CN 108973037A
- Authority
- CN
- China
- Prior art keywords
- runner
- water flowing
- cold water
- water pipe
- water
- 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
- B29C45/26—Moulds
- B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
-
- 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
- B29C45/26—Moulds
- B29C45/34—Moulds having venting means
-
- 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
Abstract
The present invention provides a kind of dimorphism chamber rapid cooling injection mold, including solid plate, moving template, characterized by further comprising water flowing runner, cold water pipe, spiral waterproof pieces, flow deflector, the solid plate is equipped with type chamber, type core is fixed on the moving template, water flowing runner is equipped in the moving template, water flowing runner side is connected to runner, is equipped with cold water pipe in the water flowing runner.Cooling water in the water flowing runner of the present invention plastics liquid intracavitary to one of type cools down, water in cooling tube is not mixed with the water in water flowing runner, therefore the heat of the water in water flowing runner is not transferred to cooling tube, water in cold water pipe can be intracavitary to another type plastics liquid cool down so that the intracavitary plastics liquid of two types can be quickly cooled down.
Description
Technical field
The present invention relates to mould applications more particularly to a kind of dimorphism chamber to be quickly cooled down injection mold.
Background technique
Currently, the processing of plastic products is processed by injection mold, the plastics of melting are from cast gate
Place enters the type chamber of mold, and plastics liquid is made to fill up entire type chamber, to form a plastic products.
Multiple type chambers can be arranged to improve working efficiency generally for existing injection mold comes while being processed, but
It is cooled down before die sinking, enables plastics liquid curing molding as early as possible, can also prevent finished product when taking out since hardness is inadequate
Caused by deform, therefore, coolant flow channel can be opened up in each mold, but this kind of coolant flow channel often can all flow through it is multiple
Type chamber, but, when often flowing through a type chamber, the temperature of cooling water will improve cooling water, therefore, behind it is some
The cooling effect of type chamber will often be worse than the cooling effect of the intracavitary product of front type, in addition to this, the cavity side of injection mold
Gas vent can be generally opened up on wall, and the intracavitary air of type is discharged, prevents the product generated from having bubble, still, the modeling of melting
Feed liquid will do it volatilization, and the toxic gas of volatilization can cause meeting after staff's sucking to body from row of exhausting-gas hole to the external world
Injury.
Summary of the invention
According to the above technical problem, the present invention provides a kind of dimorphism chamber rapid cooling injection mold, including solid plate, dynamic model
Plate, it is characterised in that further include water flowing runner, cold water pipe, spiral waterproof piece, flow deflector, the solid plate is equipped with type chamber, institute
The type chamber of stating has 2, and the solid plate side is equipped with moving template, and type core is fixed on the moving template, and the type core is located at type
It is intracavitary, water flowing runner is equipped in the moving template, water flowing runner side is connected to runner, and the runner is located therein
One type core side, the water flowing runner tail portion are connect with drainage, are equipped with cold water pipe in the water flowing runner, described
The outer diameter of cold water pipe is less than the diameter of water flowing runner, and the end of water flowing runner, the cold water are partially passed through after the cold water pipe
The rear portion quartile of pipe is equipped on the web plate in being equipped with web plate in another type core side, the rear part of the cold water pipe
Spiral waterproof piece, the cold water pipe outside are equipped with flow deflector, and the flow deflector bends towards runner, offers in the moving template
Gas vent, described gas vent one end are connected to type chamber, and the gas vent other end is connect with exhaust pipe, and the exhaust pipe leads to liquid
Body case, the fluid box are mounted on moving template side.
Cooling water is passed through in the water flowing runner and cold water pipe.
Chemical liquid is filled in the fluid box.
The invention has the benefit that cooling water in the water flowing runner of the present invention plastics liquid intracavitary to one of type into
Row cools down, and the water in cooling tube is not mixed with the water in water flowing runner, therefore the heat of the water in water flowing runner will not pass
Cooling tube is passed, the plastics liquid that the water in cold water pipe can be intracavitary to another type cools down, so that two types are intracavitary
Plastics liquid can be quickly cooled down, also, the water in water flowing runner can be flowed to runner, runner distance by the effect of flow deflector
Type chamber is closer, can take away the intracavitary heat of type faster, and spiral waterproof piece enables to cooling water rotational flow, avoids only
There is the part on the outside of cooling water to play heat-absorbing action, improve cooling effect, the toxic gas being discharged in gas vent passes through exhaust
Pipe flows into fluid box, is absorbed by the chemical liquid in fluid box, prevents toxic gas to be scattered to outer bound pair staff and generates injury.
Detailed description of the invention
Fig. 1 is overhead sectional view of the present invention.
Fig. 2 is moving template rear cross sectional view of the present invention.
Fig. 3 is side sectional view of the present invention.
It is solid plate -1, type chamber -2, moving template -3, type core -4, water flowing runner -5, runner -6, drainage -7, cold such as figure
Water pipe -8, web plate -9, spiral waterproof piece -10, flow deflector -11, gas vent -12, exhaust pipe -13, fluid box -14.
Specific embodiment
According to the figure, invention is further explained for root:
Embodiment 1
The present invention is that a kind of dimorphism chamber is quickly cooled down injection mold, including solid plate 1, moving template 3, water flowing runner 5, cold water
Pipe 8, spiral waterproof piece 10, flow deflector 11, solid plate 1 are equipped with type chamber 2, and type chamber 2 has 2, and 1 side of solid plate is equipped with dynamic model
Plate 3, type core 4 are fixed on moving template 3 and are located in type chamber 2, water flowing runner 5 are equipped in moving template 3, runner 6 is located therein
One 4 side of type core, runner 6 are connected to 5 side of water flowing runner, and 5 tail portion of water flowing runner is connect with drainage 7, cold water
Pipe 8 is mounted in water flowing runner 5, and the diameter of water flowing runner 5 is greater than the outer diameter of cold water pipe 8, partially passes through water flowing after cold water pipe 8
The end of runner 5 is located at another 4 side of type core, and web plate 9,10 one end of spiral waterproof piece are equipped in the rear part of cold water pipe 8
It is mounted on web plate 9, flow deflector 11 is installed on the outside of cold water pipe 8, flow deflector 11 bends towards runner 6, the row of offering in moving template 3
Stomata 12,12 one end of gas vent are connected to type chamber 2, and 12 other end of gas vent is connect by exhaust pipe 13 with fluid box 14, liquid
Case 14 is mounted on 3 side of moving template.
Embodiment 2
When injection molding, plastics liquid stream can be squeezed out the gas in type chamber 2 by gas vent 12, plastics liquid itself into after type chamber 2
The toxic gas that can be sent out also can flow into exhaust pipe 13 through gas vent 12, fluid box 14 finally be flowed into, by the chemistry in fluid box 14
Then liquid absorption is filled with cooling water in water flowing runner 5 and cooling tube 8, the cooling water in water flowing runner 5 is flowed along flow deflector 11
To runner, flows out, again flow into water flowing runner 5, finally from row after the heat of plastics liquid in one of type chamber 2 is taken away
Water channel 7 flows out, meanwhile, for the water flow in cooling tube 8 to the rear part of cooling water pipe 8, spiral waterproof piece 10 makes cooling water rotating flow
It is dynamic, the heat of the intracavitary plastics liquid of another type is taken away, so that plastics liquid curing molding.
The above is only a preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, without departing from the principle of the present invention, several improvement can also be made, these improvement also should be regarded as this hair
Bright protection scope.
Claims (3)
1. a kind of dimorphism chamber is quickly cooled down injection mold, including solid plate, moving template, it is characterised in that further include water flowing runner,
Cold water pipe, spiral waterproof piece, flow deflector, the solid plate are equipped with type chamber, and the type chamber has 2, the solid plate side peace
Equipped with moving template, it is fixed with type core on the moving template, it is intracavitary that the type core is located at type, and water flowing stream is equipped in the moving template
Road, water flowing runner side are connected to runner, and the runner is located in one of type core side, the water flowing runner end
Portion is connect with drainage, and cold water pipe is equipped in the water flowing runner, and the outer diameter of the cold water pipe is less than water flowing runner
Diameter partially passes through the end of water flowing runner after the cold water pipe, and the rear portion quartile of the cold water pipe is in another type core one
Side is equipped with web plate in the rear part of the cold water pipe, and spiral waterproof piece, peace on the outside of the cold water pipe are equipped on the web plate
Equipped with flow deflector, the flow deflector bends towards runner, and gas vent, described gas vent one end and type chamber are offered in the moving template
Connection, the gas vent other end are connect with exhaust pipe, and the exhaust pipe leads to fluid box, and the fluid box is mounted on moving template
Side.
2. a kind of dimorphism chamber according to claim 1 is quickly cooled down injection mold, it is characterised in that the water flowing runner with
Cooling water is passed through in cold water pipe.
3. a kind of dimorphism chamber according to claim 1 is quickly cooled down injection mold, it is characterised in that contained in the fluid box
There is chemical liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710399517.6A CN108973037A (en) | 2017-05-31 | 2017-05-31 | A kind of dimorphism chamber rapid cooling injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710399517.6A CN108973037A (en) | 2017-05-31 | 2017-05-31 | A kind of dimorphism chamber rapid cooling injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108973037A true CN108973037A (en) | 2018-12-11 |
Family
ID=64502220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710399517.6A Pending CN108973037A (en) | 2017-05-31 | 2017-05-31 | A kind of dimorphism chamber rapid cooling injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108973037A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125371A (en) * | 2019-06-19 | 2019-08-16 | 广东鸿图科技股份有限公司 | Cooling separator, pin type point cold the combination cooling structure and application cooling with partition |
-
2017
- 2017-05-31 CN CN201710399517.6A patent/CN108973037A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125371A (en) * | 2019-06-19 | 2019-08-16 | 广东鸿图科技股份有限公司 | Cooling separator, pin type point cold the combination cooling structure and application cooling with partition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181211 |
|
| WD01 | Invention patent application deemed withdrawn after publication |