CN110239031A - A kind of rapid moulding injection mold - Google Patents
A kind of rapid moulding injection mold Download PDFInfo
- Publication number
- CN110239031A CN110239031A CN201910629568.2A CN201910629568A CN110239031A CN 110239031 A CN110239031 A CN 110239031A CN 201910629568 A CN201910629568 A CN 201910629568A CN 110239031 A CN110239031 A CN 110239031A
- Authority
- CN
- China
- Prior art keywords
- middle case
- inner casing
- hydrocooling
- injection mold
- jacket
- 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
- 238000002347 injection Methods 0.000 title claims abstract description 41
- 239000007924 injection Substances 0.000 title claims abstract description 41
- 238000000465 moulding Methods 0.000 title claims abstract description 17
- 239000011159 matrix material Substances 0.000 claims abstract description 20
- 239000007769 metal material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000007493 shaping process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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
- B29C45/2602—Mould construction elements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of rapid moulding injection molds, including upper mold, lower mold and the injection die cavities being formed between upper and lower mold；The upper and lower mold includes module matrix, middle case and the inner casing of interval fixed setting from outside to inside；The shape of the inner casing inner wall and the surface form-fit of injection die cavities；Air-cooled mantle cavity is formed between the module matrix and middle case, forms hydrocooling jacket between the middle case and inner casing；By the way that hydrocooling jacket is arranged in injection mold and is coated at the air-cooled mantle cavity of hydrocooling jacket, injection die cavities can be cooled down rapidly using hydrocooling jacket, and air-cooled mantle cavity can rapidly cool down hydrocooling jacket, successively cooling structure greatly improves the cooling efficiency of injection mold, it realizes rapid shaping, improves the production efficiency of product.
Description
Technical field
The present invention relates to a kind of injection molds, and in particular to a kind of rapid moulding injection mold.
Background technique
Injection molding is also known as injection molding molding, it is a kind of forming method of simultaneous molding of injection, injection molding forming method
Advantage is that speed of production is fast, high-efficient, operates and automation can be achieved, and shape can go from the simple to the complex, and size can be descending, and
And product size is accurate, product easily updates；At a certain temperature, the plastic material melted completely by helical screw agitator is used
High pressure injects die cavity, and after cooling and solidifying, the method for obtaining molded product is important one of processing method；In the prior art, one
As cooling water channel be set in die ontology cool down to mold, and then accelerate the cooling of material in die cavity, but for some
The thicker situation of product, existing cooling structure cooling efficiency is low, so that cooling and shaping speed is slow, is unfavorable for production efficiency and mentions
It is high.
Therefore, in order to solve the above problem, a kind of rapid moulding injection mold is needed, the cold of injection mold can be greatly improved
But efficiency realizes rapid shaping, improves the production efficiency of product.
Summary of the invention
In view of this, a kind of rapid moulding injection mold is provided the purpose of the present invention is overcoming defect in the prior art,
The cooling efficiency of injection mold can be greatly improved, rapid shaping is realized, improves the production efficiency of product.
A kind of rapid moulding injection mold of the invention including upper mold, lower mold and is formed between upper and lower mold
Injection die cavities；The upper and lower mold includes module matrix, middle case and the inner casing of interval fixed setting from outside to inside；It is described
The shape of inner casing inner wall and the surface form-fit of injection die cavities；Air-cooled mantle cavity is formed between the module matrix and middle case,
Hydrocooling jacket is formed between the middle case and inner casing.
Further, the housing exterior walls are fixedly installed multiple support columns；The support column passes through middle case and is supported in
Between module matrix and inner casing.
Further, the cross section of the support column is " ten " font.
Further, the shape of the middle case and the shape of inner casing are identical.
Further, the shape of the inner wall shape and middle case of the die matrix is identical.
Further, the die matrix, middle case, inner casing and supporting element are that same metal material is prepared；Support
Part is welded and fixed with die matrix, middle case and inner casing.
The beneficial effects of the present invention are: a kind of rapid moulding injection mold disclosed by the invention, by injection mold
Hydrocooling jacket is set and is coated at the air-cooled mantle cavity of hydrocooling jacket, injection die cavities can be carried out rapidly using hydrocooling jacket cold
But, air-cooled mantle cavity can rapidly cool down hydrocooling jacket, and successively cooling structure greatly improves the cooling effect of injection mold
Rate realizes rapid shaping, improves the production efficiency of product.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the sectional schematic diagram of support column in the present invention.
Specific embodiment
Fig. 1 is the structural diagram of the present invention, and Fig. 2 is the sectional schematic diagram of support column in the present invention, as shown, this reality
Apply one of example rapid moulding injection mold；Including upper mold 1, lower mold 2 and the injection molding being formed between upper and lower mold
Chamber 6；The upper and lower mold includes module matrix 3, middle case 4 and the inner casing 5 of interval fixed setting from outside to inside；In described
The shape of 5 inner wall of shell and the surface form-fit of injection die cavities 6；Air-cooled mantle cavity is formed between the module matrix 3 and middle case 4
7, hydrocooling jacket 8 is formed between the middle case 4 and inner casing 5；Inwardly indicate the side by being directed toward injection die cavities 6 outside injection mold
To the air-cooled mantle cavity 7 is provided with and communicated with blast pipe 9 and air-exhausting duct 10, and the hydrocooling jacket 8 is provided with and communicated with 11 He of water inlet pipe
Drainpipe 12, the blast pipe 9 are located on the left of injection mold with drainpipe 12, and air-exhausting duct 10 and water inlet pipe 11 are located at injection mold
Cooling is improved so that the flow of cooling water of the flow direction of cooling wind and hydrocooling jacket 8 is contrary in air-cooled mantle cavity 7 in right side
Effect, certainly, the injection die cavities 6 are provided with and communicated with injecting hole 13, by the way that hydrocooling jacket 8 and housing are arranged in injection mold
In the air-cooled mantle cavity 7 of hydrocooling jacket 8, injection die cavities 6 can be cooled down rapidly using hydrocooling jacket 8, and 7 energy of air-cooled mantle cavity
Enough to cool down to hydrocooling jacket 8 rapidly, successively cooling structure greatly improves the cooling efficiency of injection mold, realizes fast rapid-result
Type improves the production efficiency of product.
In the present embodiment, the housing exterior walls are fixedly installed multiple support columns 14；The support column 14 passes through middle case 4
And it is supported between module matrix 3 and inner casing 5；By the setting of multiple support columns 14, conducive to the support strength for guaranteeing inner casing 5
Height guarantees that the precision of injection die cavities 6 is high.
In the present embodiment, the cross section of the support column 14 is " ten " font；" ten " character form structure is conducive to improve supporting pillar
Bending strength, further increase the fixed stability of inner casing 5, meanwhile, " ten " character form structure is conducive to heat dissipation, improves cooling effect
Rate.
In the present embodiment, the shape of the middle case 4 is identical as the shape of inner casing 5；The inner wall shape of the die matrix
It is identical as the shape of middle case 4；The thickness of the thickness and hydrocooling jacket 8 that guarantee air-cooled mantle cavity 7 is uniform, is conducive to cooling medium
It flows smooth.
In the present embodiment, the die matrix, middle case 4, inner casing 5 and supporting element be same metal material preparation and
At；Supporting element is welded and fixed with die matrix, middle case 4 and inner casing 5；Fixing-stable, good heat conductivity are easy to process.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (6)
1. a kind of rapid moulding injection mold, it is characterised in that: including upper mold, lower mold and be formed between upper and lower mold
Injection die cavities；The upper and lower mold includes module matrix, middle case and the inner casing of interval fixed setting from outside to inside；Institute
State the shape of inner casing inner wall and the surface form-fit of injection die cavities；Air-cooled set is formed between the module matrix and middle case
Chamber forms hydrocooling jacket between the middle case and inner casing.
2. a kind of rapid moulding injection mold according to claim 1, it is characterised in that: the housing exterior walls fixed setting
There are multiple support columns；The support column is across middle case and is supported in module matrix and inner casing.
3. a kind of rapid moulding injection mold according to claim 2, it is characterised in that: the cross section of the support column is
" ten " font.
4. a kind of rapid moulding injection mold according to claim 3, it is characterised in that: the shape of the middle case with it is interior
The shape of shell is identical.
5. a kind of rapid moulding injection mold according to claim 4, it is characterised in that: the inner wall shape of the die matrix
Shape is identical as the shape of middle case.
6. a kind of rapid moulding injection mold according to claim 5, it is characterised in that: the die matrix, middle case,
Inner casing and supporting element are that same metal material is prepared；Supporting element and die matrix, middle case and inner casing weld solid
It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910629568.2A CN110239031A (en) | 2019-07-12 | 2019-07-12 | A kind of rapid moulding injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910629568.2A CN110239031A (en) | 2019-07-12 | 2019-07-12 | A kind of rapid moulding injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110239031A true CN110239031A (en) | 2019-09-17 |
Family
ID=67892136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910629568.2A Pending CN110239031A (en) | 2019-07-12 | 2019-07-12 | A kind of rapid moulding injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110239031A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114454426A (en) * | 2021-12-23 | 2022-05-10 | 深圳市鑫裕达塑胶模具有限公司 | An injection molding module support device applied to transparent rubber products |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202143948U (en) * | 2011-07-18 | 2012-02-15 | 长兴新源机械设备科技有限公司 | Cooling cavity structure of cast-welding die |
| CN208245795U (en) * | 2018-05-28 | 2018-12-18 | 江西东磊精密铸造有限公司 | A kind of Metallic Casting Die & Mold cooling structure |
| CN208468969U (en) * | 2018-07-05 | 2019-02-05 | 深圳市海康精密模具有限公司 | A kind of automobile parts injection mold cooling device |
-
2019
- 2019-07-12 CN CN201910629568.2A patent/CN110239031A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202143948U (en) * | 2011-07-18 | 2012-02-15 | 长兴新源机械设备科技有限公司 | Cooling cavity structure of cast-welding die |
| CN208245795U (en) * | 2018-05-28 | 2018-12-18 | 江西东磊精密铸造有限公司 | A kind of Metallic Casting Die & Mold cooling structure |
| CN208468969U (en) * | 2018-07-05 | 2019-02-05 | 深圳市海康精密模具有限公司 | A kind of automobile parts injection mold cooling device |
Non-Patent Citations (1)
| Title |
|---|
| 闫春泽等: "《激光选区烧结3D打印技术 下》", 31 March 2019, 华中科技大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114454426A (en) * | 2021-12-23 | 2022-05-10 | 深圳市鑫裕达塑胶模具有限公司 | An injection molding module support device applied to transparent rubber products |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190917 |