CN208263372U - A kind of plastics injection mould - Google Patents
A kind of plastics injection mould Download PDFInfo
- Publication number
- CN208263372U CN208263372U CN201820714619.2U CN201820714619U CN208263372U CN 208263372 U CN208263372 U CN 208263372U CN 201820714619 U CN201820714619 U CN 201820714619U CN 208263372 U CN208263372 U CN 208263372U
- Authority
- CN
- China
- Prior art keywords
- mold
- die holder
- dynamic model
- bottom end
- lower mold
- 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.)
- Expired - Fee Related
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 15
- 229920003023 plastic Polymers 0.000 title claims abstract description 15
- 238000002347 injection Methods 0.000 title claims abstract description 13
- 239000007924 injection Substances 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000005266 casting Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 10
- 239000002826 coolant Substances 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of plastics injection moulds, the upper die holder bottom end is equipped with upper mold, the center of the upper mold and upper die holder is equipped with a casting channel up and down, the lower die holder bottom end is equipped with lower mold, the lower mold is equipped with type core, the lower die coat connects dynamic model, and the dynamic model is connect by telescopic rod with the upper die holder bottom end, forms closed die cavity between the upper mold, type core, dynamic model and lower mold.The advantages of the utility model and good effect: structure novel, easy to assembly, heat dissipation effect is excellent, is able to satisfy requirement and is convenient in demoulding, quickly；The particle in die cavity is blown away by adding blowning installation, avoids the occurrence of waste product.
Description
Technical field
The utility model relates to injection mold technology, specifically a kind of plastics injection mould.
Background technique
For plastics using very extensive in we live, plastics generally use injection molding manner, but injection molding at the time of molding
It to carry out at high temperature, be easy heat dissipation unevenness, radiate slow, and influenced the injection molding quality of plastics.Existing injection mold heat dissipation effect
Fruit, refrigerating function are bad, meanwhile, in die cavity after mold works long hours, it is easy to appear particle, it is broken to clear up these not in time
Material is easy so that the product of machine-shaping becomes waste product.
Utility model content
The utility model aim is overcome the deficiencies in the prior art, adapts to realistic development, provides a kind of plastic injection mold
Tool.
A kind of plastics injection mould described in the utility model, including upper die holder and lower die holder；
The upper die holder bottom end is equipped with upper mold, and the center of the upper mold and upper die holder is equipped with pouring up and down
Channel is infused, the lower die holder bottom end is equipped with lower mold, and the lower mold is equipped with type core, and the lower die coat connects dynamic model, institute
It states dynamic model to connect by telescopic rod with the upper die holder bottom end, closing is formed between the upper mold, type core, dynamic model and lower mold
Die cavity；
The lower die face is equipped with location hole, and the upper mold end face is equipped with positioning corresponding with the location hole
Pin；
The upper mold side is equipped with water inlet, and the other side is equipped with water outlet, between the water inlet and the water outlet
Equipped with spiral water-cooling road, the lower mold lower end is equipped with lower outlet and lower water inlet, the lower outlet and the lower water inlet
It is equipped with coolant flow channel between mouthful, is communicated between the spiral water-cooling road and coolant flow channel by the cold chamber in side；
It is equipped with blowning installation on front side of the lower mold, described blowning installation one end is connected with air pump, and the blowning installation connects
The side of the nearly lower mold is equipped with multiple escape pipes being spaced apart, and the escape pipe extends to die cavity.
Further, the stroke of the telescopic rod is greater than the height of the dynamic model.
Further, the upper die holder is equipped with hook.
The advantages of the utility model and good effect: structure novel, easy to assembly, heat dissipation effect is excellent, meets use and wants
It asks；It is convenient in demoulding, quickly；The particle in die cavity is blown away by adding blowning installation, avoids the occurrence of waste product.
Detailed description of the invention
Fig. 1 is the utility model general structure schematic diagram；
Mark meaning is as follows in Fig. 1: die holder 1, lower die holder 2, upper mold 3, lower mold 4, type core 5, dynamic model 6, telescopic rod 7,
Positioning pin 8, water inlet 9, water outlet 10, spiral water-cooling road 11, lower water inlet 12, lower outlet 13, coolant flow channel 14, the cold chamber in side
15, air pump 16, escape pipe 17, hook 18, casting channel 19, telescopic rod 20.
Specific embodiment
It is necessary to understand that, "upper", "lower", "left", "right", "inner", "outside" etc. refer in the description of the present invention,
The orientation or positional relationship shown is to be based on the orientation or positional relationship shown in the drawings, target only the utility model for ease of description
It is described with simplifying, is not that indication or suggestion institute finger must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it should not be understood as limiting the present invention.
It elaborates with reference to the accompanying drawing to specific embodiment of the utility model.
A kind of plastics injection mould, as shown in Figure 1, including upper die holder 1 and lower die holder 2；
1 bottom end of upper die holder is equipped with upper mold 3, and the center of the upper mold 3 and upper die holder 2 is equipped with one up and down
Casting channel 19,2 bottom end of lower die holder is equipped with lower mold 4, and the lower mold 4 is equipped with type core 5, outside the lower mold 4
It is socketed dynamic model 6, the dynamic model 6 is connect by telescopic rod 20 with 2 bottom end of upper die holder, and the stroke of the telescopic rod 20 is greater than institute
The height of dynamic model 6 is stated, forms closed die cavity between the upper mold 3, type core 5, dynamic model 6 and lower mold 4；
4 end face of lower mold is equipped with location hole 7, and 3 end face of upper mold is equipped with corresponding with the location hole 7
Positioning pin 8；
Water inlet 9 is equipped on the left of the upper mold 3, right side is equipped with water outlet 10, the water inlet 9 and the water outlet 10
Between be equipped with spiral water-cooling road 11, lower 4 lower end of mold be equipped with lower outlet 13 and lower water inlet 12, the lower outlet 13
It is equipped with coolant flow channel 14 between the lower water inlet 12, passes through the cold chamber in side between the spiral water-cooling road 11 and coolant flow channel 14
15 communicate；
Blowning installation is equipped on front side of the lower mold 4, described blowning installation one end is connected with air pump 16, the blowning installation
Close to the side of the lower mold 4 be equipped with multiple escape pipes 17 being spaced apart, the escape pipe 17 to die cavity extend, it is described on
Die holder 1 is equipped with hook 18.
The utility model usage mode is as follows: upper mold 1, type core 5, dynamic model 6 and lower mold 4 being made to enclose shape jointly before pouring
At die cavity, the plastics of molten state are injected into die cavity, flow through spiral water-cooling road 11, the water of the cold chamber 15 of coolant flow channel 12 and side makes to melt
After the plastics cooling and shaping for melting state, moving up upper die holder 1 is detached from product from lower mold 4, then upward by telescopic rod 20
Mobile dynamic model 6 is detached from dynamic model 6 and product side wall, removes product；The heat dissipation of the utility model injection mold, cooling effect are significantly
It improves, is convenient in demoulding, quickly.
Above-described embodiment is only the more excellent embodiment of the utility model, all according to the technical essence of the utility model pair
Any simple modification, modification and alternate variation made for any of the above embodiments, are all within the scope of the technical scheme of the utility model.
Claims (3)
1. a kind of plastics injection mould, it is characterised in that: including upper die holder and lower die holder；
The upper die holder bottom end is equipped with upper mold, and the center of the upper mold and upper die holder is equipped with a casting up and down and leads to
Road, the lower die holder bottom end are equipped with lower mold, and the lower mold is equipped with type core, and the lower die coat connects dynamic model, described dynamic
Mould is connect by telescopic rod with the upper die holder bottom end, forms closed mould between the upper mold, type core, dynamic model and lower mold
Chamber；
The lower die face is equipped with location hole, and the upper mold end face is equipped with positioning pin corresponding with the location hole；
The upper mold side is equipped with water inlet, and the other side is equipped with water outlet, is equipped between the water inlet and the water outlet
Spiral water-cooling road, the lower mold lower end are equipped with lower outlet and lower water inlet, the lower outlet and the lower water inlet it
Between be equipped with coolant flow channel, communicated between the spiral water-cooling road and coolant flow channel by the cold chamber in side；
It is equipped with blowning installation on front side of the lower mold, described blowning installation one end is connected with air pump, and the blowning installation is close to institute
The side for stating lower mold is equipped with multiple escape pipes being spaced apart, and the escape pipe extends to die cavity.
2. a kind of plastics injection mould according to claim 1, it is characterised in that: the stroke of the telescopic rod is greater than described
The height of dynamic model.
3. a kind of plastics injection mould according to claim 1, it is characterised in that: the upper die holder is equipped with hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820714619.2U CN208263372U (en) | 2018-05-14 | 2018-05-14 | A kind of plastics injection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820714619.2U CN208263372U (en) | 2018-05-14 | 2018-05-14 | A kind of plastics injection mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208263372U true CN208263372U (en) | 2018-12-21 |
Family
ID=64682588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820714619.2U Expired - Fee Related CN208263372U (en) | 2018-05-14 | 2018-05-14 | A kind of plastics injection mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208263372U (en) |
-
2018
- 2018-05-14 CN CN201820714619.2U patent/CN208263372U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |