CN108943617A - A kind of injection mold with refrigerating function - Google Patents
A kind of injection mold with refrigerating function Download PDFInfo
- Publication number
- CN108943617A CN108943617A CN201710357963.0A CN201710357963A CN108943617A CN 108943617 A CN108943617 A CN 108943617A CN 201710357963 A CN201710357963 A CN 201710357963A CN 108943617 A CN108943617 A CN 108943617A
- Authority
- CN
- China
- Prior art keywords
- link block
- cold air
- sprue
- upper mold
- refrigerating function
- 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
- B29C45/34—Moulds having venting means
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- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- 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
- B29C45/7337—Heating or cooling of the mould using gas or steam
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 injection molds with refrigerating function, including upper mold, first link block, second link block and lower die, sprue and gas vent are equipped with inside the upper mold, sprue bottom is equipped with screw hole, axial symmetry distribution is presented in gas vent inside upper mold, the upper mold lower part is equipped with the first link block, it include sprue in first link block, gas vent, runner and type core, multiple runners have been installed under sprue, type core is located at the first link block bottom, first link block top is equipped with fixing seat, first link block lower part is equipped with the second link block, second link block includes water outlet, water inlet, cold air import, cold air outlet, guide post, type chamber and press rods, water outlet, water inlet, cold air import and cold air outlet are located on the outside of the second link block.A kind of injection mold with refrigerating function, by the condenser pipe and refrigerator pipe having in type chamber, the two is used in conjunction with each other, and carries out cooling down to molded product jointly.
Description
Technical field
The present invention relates to a kind of die apparatus technical field, specially a kind of injection mold with refrigerating function.
Background technique
Injection mold is a kind of tool for producing plasthetics；Also plasthetics complete structure and accurate dimension are to confer to
Tool, injection molding are a kind of processing methods used when producing certain complex-shaped components in batches, refer specifically to melt heated
Plastics die cavity is injected by injection molding machine high pressure, after cooling and solidifying, obtain formed products, it is traditional cooling is carried out to injection mold to make
It is that water circulating cooling either uses wind-force cooling, but cooling effect is all less desirable, easily causes the conjunction of product
The decline of lattice rate, and product and mold separation are made by thimble again after product is cooling when injection mold, it is free to fall into storage
In object slot, due to not having safeguard measure, the damage to product will cause.We devise a novel one kind with cold thus
But the injection mold of function solves the problems, such as that a kind of traditional injection mold with refrigerating function is inconvenient for use.
Summary of the invention
The purpose of the present invention is to provide a kind of injection mold with refrigerating function, with solve existing technological deficiency and
Inaccessiable technical requirements.
To achieve the above object, the invention provides the following technical scheme: a kind of injection mold with refrigerating function, including
Upper mold, the first link block, the second link block and lower die, the upper mold inside are equipped with sprue and gas vent, and sprue bottom is set
There is a screw hole, gas vent is presented axial symmetry distribution inside upper mold, and the upper mold lower part is equipped with the first link block, in the first link block
Including sprue, gas vent, runner and type core, multiple runners are installed under sprue, type core is located at the first link block bottom
Portion, the first link block top are equipped with fixing seat, and first link block lower part is equipped with the second link block, and the second link block includes
The mouth of a river, water inlet, cold air import, cold air outlet, guide post, type chamber and press rods, water outlet, water inlet, cold air import and cold air
Outlet is located on the outside of the second link block, and cold water pipe and refrigerator pipe are equipped on the outside of type chamber, and the second link block bottom is equipped with fixing seat, institute
The second link block lower part is stated equipped with lower die, lower die inside is equipped with screw hole, and lower die bottom is equipped with positioning seat, and lower die is fixed with positioning seat
Connection.
Preferably, the water pipe is wound on the outside of type chamber, and refrigerator pipe is along the intracavitary part cloth of type.
Preferably, the press rods bottom is equipped with second spring, and the first spring is fixedly connected in press rods, the first spring
Top is touched with cavity bottom.
Preferably, screw thread is equipped on the outside of the fixing seat, the first link block is detachable by fixing seat and screw hole with upper mold
Connection, the second link block and lower die are detachably connected by fixing seat and screw hole.
Preferably, the guide post, which is fixedly connected, is located in press rods, is slidably connected with type chamber by through-hole.
Compared with prior art, beneficial effects of the present invention are as follows:
1. the injection mold with refrigerating function after improvement is logical compared with traditional injection mold with refrigerating function
It crosses again and is equipped with water pipe on the outside of type chamber, using recirculated water and be full of water pipe, the high temperature plastics intracavitary to type carry out cooling down, in type
Intracavitary portion is equipped with refrigerator pipe, and refrigerator pipe is distributed with cavity shape, is passed through the heat that cold air siphons away high temperature plastics, improves product
Qualification rate.
2. the injection mold with refrigerating function after improvement is logical compared with traditional injection mold with refrigerating function
The shaped article in product department is dismantled in the realization of excess pressure bar, and not will cause the damage to product, press rods and the
The connection of one link block, while the first link block moves up, inertia force drives press rods, and then realizes the disassembly to product,
Save resource.
Detailed description of the invention
Fig. 1 is a kind of injection mold schematic diagram of internal structure with refrigerating function of the present invention；
Fig. 2 is a kind of injection mold the second link block schematic diagram of internal structure with refrigerating function of the present invention；
Fig. 3 is a kind of molding mold cavity overlooking structure diagram with refrigerating function of the present invention；
In figure: 1- upper mold, the first link block of 2-, the second link block of 3-, 4- lower die, 5- sprue, 6- gas vent, 7- are shunted
Road, 8- water outlet, 9- water inlet, 10- cold air import, 11- cold air outlet, 12- guide post, 13- positioning seat, 14- type core, 15- type
Chamber, 16- press rods, the first spring of 17-, 18- second spring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of injection mold with refrigerating function, including it is upper
Mould 1, the first link block 2, the second link block 3 and lower die 4 are equipped with sprue 5 and gas vent 6, sprue 5 inside the upper mold 1
Bottom is equipped with screw hole, and axial symmetry distribution is presented in gas vent 6 inside upper mold 1, and 1 lower part of upper mold is equipped with the first link block 2, the
Include sprue 5, gas vent 6, runner 7 and type core 14 in one link block 2, has installed multiple runners 7, type under sprue 5
Core 14 is located at 2 bottom of the first link block, and 2 top of the first link block is equipped with fixing seat, and 2 lower part of the first link block is equipped with second
Link block 3, the second link block 3 include water outlet 8, water inlet 9, cold air import 10, cold air outlet 11, guide post 12,15 and of type chamber
Press rods 16, water outlet 8, water inlet 9, cold air import 10 and cold air outlet 11 are located at 3 outside of the second link block, 15 outside of type chamber
Equipped with cold water pipe and refrigerator pipe, 3 bottom of the second link block is equipped with fixing seat, and 3 lower part of the second link block is equipped with lower die 4, under
Screw hole is equipped with inside mould 4,4 bottom of lower die is equipped with positioning seat 13, and lower die 4 is fixedly connected with positioning seat 13.
Water pipe is wound on the outside of type chamber 15, and refrigerator pipe is distributed inside type chamber 15, and cold water pipe on the outside of type chamber 15 to dropping
Temperature, refrigerator pipe, so that cooling effect is significantly promoted, prevent from not being synchronous cooling to cooling down on the inside of type chamber 15, cause pair
The destruction of product.
16 bottom of press rods is equipped with second spring 18, and the first spring 17 is fixedly connected in press rods 16, the first spring 17
Top is touched with 15 bottom of type chamber, and press rods 16 move down so that 15 bottom of type chamber is restored, and second spring 18 is as slow
Medium is rushed, when press rods 16 move up, 17 extrusion pressing type chamber of the first spring, 15 bottom pops up molding product.
Screw thread is equipped on the outside of fixing seat, the first link block 2 is detachably connected with upper mold 1 by fixing seat and screw hole, and second
Link block 3 and lower die 4 are detachably connected by fixing seat and screw hole, more convenient can be realized and be replaced to different molds
It changes, produces different products.
Guide post 12, which is fixedly connected, to be located in press rods 16, is slidably connected with type chamber 15 by through-hole, guide post 12 is with pressure
Bar 16 is mobile, can dismantle to molding product.
A kind of injection mold with refrigerating function of the present invention is needed by the first link block 2 and the replacement of the second link block 3
Mold, the plastic cement under molten condition is injected in runner 7 by sprue 5, then will be under molten condition by runner 7
Plastics inject in type chamber 15, by being ceaselessly injected into the second link block 3 from by water from water inlet 9, then go out from water outlet 9
Go, realize water be recycled, by cold air from 10 note of cold air import into the second link block 3 in, cold air and condensed water are jointly to high temperature
Plastics cooling, after cooling, guide post 12 is moved up with the first link block 2, and guide post 12 goes product ejection, is realized to product
Zero damage.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of injection mold with refrigerating function, including upper mold (1), the first link block (2), the second link block (3) and under
Mould (4), it is characterised in that: sprue (5) and gas vent (6) are equipped with inside the upper mold (1), sprue (5) bottom is equipped with spiral shell
Axial symmetry distribution is presented in hole, gas vent (6) inside upper mold (1), and upper mold (1) lower part is equipped with the first link block (2), and first
Include sprue (5), gas vent (6), runner (7) and type core (14) in link block (2), has been installed under sprue (5) multiple
Runner (7), type core (14) are located at the first link block (2) bottom, and the first link block (2) top is equipped with fixing seat, and described first
Link block (2) lower part is equipped with the second link block (3), and the second link block (3) includes water outlet (8), water inlet (9), cold air import
(10), cold air outlet (11), guide post (12), type chamber (15) and press rods (16), water outlet (8), water inlet (9), cold air import
(10) it is located on the outside of the second link block (3) with cold air outlet (11), cold water pipe and refrigerator pipe is equipped on the outside of type chamber (15), second connects
Block (3) bottom is connect equipped with fixing seat, the second link block (3) lower part is equipped with lower die (4), screw hole is equipped with inside lower die (4), under
Mould (4) bottom is equipped with positioning seat (13), and lower die (4) is fixedly connected with positioning seat (13).
2. a kind of injection mold with refrigerating function according to claim 1, it is characterised in that: the water pipe is wound on type
On the outside of chamber (15), refrigerator pipe is distributed inside type chamber (15).
3. a kind of injection mold with refrigerating function according to claim 1, it is characterised in that: the press rods (16)
Bottom is equipped with second spring (18), and the first spring (17) is fixedly connected on press rods (16), the first spring (17) top and type
Chamber (15) bottom is touched.
4. a kind of injection mold with refrigerating function according to claim 1, it is characterised in that: on the outside of the fixing seat
Equipped with screw thread, the first link block (2) is detachably connected with upper mold (1) by fixing seat and screw hole, the second link block (3) and lower die
(4) it is detachably connected by fixing seat and screw hole.
5. a kind of injection mold with refrigerating function according to claim 1, it is characterised in that: the guide post (12) is solid
Fixed connection is located on press rods (16), is slidably connected with type chamber (15) by through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710357963.0A CN108943617A (en) | 2017-05-19 | 2017-05-19 | A kind of injection mold with refrigerating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710357963.0A CN108943617A (en) | 2017-05-19 | 2017-05-19 | A kind of injection mold with refrigerating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108943617A true CN108943617A (en) | 2018-12-07 |
Family
ID=64462246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710357963.0A Pending CN108943617A (en) | 2017-05-19 | 2017-05-19 | A kind of injection mold with refrigerating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108943617A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109773520A (en) * | 2019-02-26 | 2019-05-21 | 中南机诚精密制品(深圳)有限公司 | Conveying assembly, conveying mechanism and emulsion transportation system |
| CN112062452A (en) * | 2020-08-20 | 2020-12-11 | 嘉兴霸能智能家居有限公司 | Die for manufacturing lighting apparatus and using method thereof |
| CN112092301A (en) * | 2020-09-11 | 2020-12-18 | 包伟忠 | Injection mold with uniform cooling |
| CN113997533A (en) * | 2021-10-29 | 2022-02-01 | 广东烨嘉光电科技股份有限公司 | Quick cooling and quick heating injection mold for automobile headlamp lens |
-
2017
- 2017-05-19 CN CN201710357963.0A patent/CN108943617A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109773520A (en) * | 2019-02-26 | 2019-05-21 | 中南机诚精密制品(深圳)有限公司 | Conveying assembly, conveying mechanism and emulsion transportation system |
| CN112062452A (en) * | 2020-08-20 | 2020-12-11 | 嘉兴霸能智能家居有限公司 | Die for manufacturing lighting apparatus and using method thereof |
| CN112092301A (en) * | 2020-09-11 | 2020-12-18 | 包伟忠 | Injection mold with uniform cooling |
| CN113997533A (en) * | 2021-10-29 | 2022-02-01 | 广东烨嘉光电科技股份有限公司 | Quick cooling and quick heating injection mold for automobile headlamp lens |
| CN113997533B (en) * | 2021-10-29 | 2023-11-17 | 广东烨嘉光电科技股份有限公司 | Quenching and rapid heating injection mold for automobile headlight lens |
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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: 20181207 |
|
| WD01 | Invention patent application deemed withdrawn after publication |