CN205364381U - Injection mold of production plastic products - Google Patents
Injection mold of production plastic products Download PDFInfo
- Publication number
- CN205364381U CN205364381U CN201520796830.XU CN201520796830U CN205364381U CN 205364381 U CN205364381 U CN 205364381U CN 201520796830 U CN201520796830 U CN 201520796830U CN 205364381 U CN205364381 U CN 205364381U
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- China
- Prior art keywords
- mould
- water inlet
- die
- injection
- outlet pipe
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- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mold of production plastic products, including last mould, lower mould and mo wen machine, go up the mould and install in the top of lower mould, go up and be provided with the riser between mould and the lower mould, upward be provided with cooling device in the mould, be provided with the mouth of moulding plastics on going up the mould, the mouth of moulding plastics is connected with the injection molding machine, the lower mould is connected with mould temperature machine, and mould temperature built -in is equipped with with the reservoir, with being equipped with the heating pipe in the reservoir and inhaling dirty sponge, being equipped with mould water inlet and mould delivery port on the mould temperature machine, being connected with mould inlet tube and mould outlet pipe on mould water inlet and the mould delivery port, mould inlet tube and mould outlet pipe are silica gel temperature resistant water pipe, and mould inlet tube and mould outlet pipe are connected respectively on the lower mould, the utility model discloses the effectual product of avoiding appears combining the condition of trace to take place, reduces the quantity of product fracture and insatiable hunger mould, effectual improvement product production efficiency and product quality.
Description
Technical field
This utility model relates to a kind of injection mold, specifically a kind of injection mold producing plastic.
Background technology
Injection molding is a kind of mode of production of current industrial a large amount of uses, in the structural design of mould of plastics, the design of cast gate is particularly important, wherein common gate design includes spot pouring mouth, side gate and spoke type cast gate, the gate form of existing mould of plastics only small at plastic product and very thin enter glue time, product easily goes out in conjunction with trace, insatiable hunger mould and cracking even occur, reduce production efficiency and the product quality of product；Goods reprocessing, often up to the requirement less than client, need to be carried out paint baking and could obtain good lustrous surface, so by injection mo(u)lding gained moulding gloss appearance, product rejection rate is increased, and Product processing operation is many, and the production cycle is long, manufacturing cost increases, and produces the pollution of VOC.Researcher is endeavouring to study how to obtain good injection appearance while injection mo(u)lding always.Research finds, when mould temperature is higher than the heat distortion temperature of moulding material, it is possible to make moulding material have high gloss, namely need die heater to work at 75-85 DEG C, but common water type die heater can not reach this requirement at all.
Utility model content
The purpose of this utility model is in that to provide a kind of injection mold producing plastic, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
A kind of injection mold producing plastic, including upper die and lower die and die heater, described upper mould is arranged on the top of counterdie, is provided with lifter, is provided with chiller in upper mould between upper die and lower die；Being provided with injection hole on described upper mould, injection hole is connected to injection machine；Described counterdie is connected to die heater, is provided with heating water tank in die heater, is provided with and adds heat pipe and inhale dirt sponge in heating water tank；Described die heater is provided with mould water inlet and mould outlet, mould water inlet and mould outlet are connected to mould water inlet pipe and mould outlet pipe, mould water inlet pipe and mould outlet pipe are the resistance to warm water tube of silica gel, mould water inlet pipe and mould outlet pipe and are connected on counterdie；The mold cavity bottoms of described counterdie is movably set with sealing plate, and sealing plate is connected to push rod, sealing plate lower surface electromagnetic shaker is installed.
Further, described injection hole is annular injection hole.
Further, the outer surface of described upper die and lower die is provided with hard alloy layer.
Further, described lifter is spring.
Compared with prior art, counterdie is heated by die heater of the present utility model, when making injection moulding, mold cavity surface temperature reaches 75-85 DEG C, moulding material can be made to have high gloss, and Gao Mowen injection mo(u)lding also eliminates the weld mark problem that traditional injection moulding moulding process exists, and necessity of product secondary operations can be removed from, it is possible to save produced manufacturing cost of spraying paint, environmental protection and energy saving；Inhale dirt sponge conveniently to be received by the incrustation scale generated in heating water tank, to affect the service life of heating water tank after preventing the water at high temperature fouling in heating water tank；Setting by annular injection hole and electromagnetic shaker, can effectively avoid product to go out the situation in conjunction with trace to occur, reduce the quantity of product cracking and insatiable hunger mould simultaneously, and by installing chiller, improve the process velocity of mould, plastic cement can be allowed to cool down in the same time, it is possible to effective raising production efficiency and product quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of the injection mold producing plastic.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Referring to Fig. 1, a kind of injection mold producing plastic, including upper mould 1, counterdie 2 and die heater 6, described upper mould 1 is arranged on the top of counterdie 2, is provided with lifter 3, is provided with chiller 4 in upper mould 1 between upper mould 1 and counterdie 2；Being provided with injection hole 51 on described upper mould 1, injection hole 51 is connected to injection machine 5；Described counterdie 2 is connected to die heater 6, heating water tank 61 it is provided with in die heater 6, it is provided with in heating water tank 61 and adds heat pipe 62 and inhale dirt sponge 63, inhale the convenient incrustation scale by interior for heating water tank 61 generation of dirt sponge 63 to receive, to affect the service life of heating water tank 61 after preventing the water at high temperature fouling in heating water tank 61；Described die heater 6 is provided with mould water inlet 64 and mould outlet 65, mould water inlet 64 and mould outlet 65 are connected to mould water inlet pipe 66 and mould outlet pipe 67, mould water inlet pipe 66 and mould outlet pipe 67 are the resistance to warm water tube of silica gel, mould water inlet pipe 66 and mould outlet pipe 67 are connected on counterdie 2, counterdie 2 is heated, when making injection moulding, mold cavity surface temperature reaches 75-85 DEG C, moulding material can be made to have high gloss, and Gao Mowen injection mo(u)lding also eliminates the weld mark problem that traditional injection moulding moulding process exists, and necessity of product secondary operations can be removed from, produced manufacturing cost of spraying paint can be saved, environmental protection and energy saving；The mold cavity bottoms of described counterdie 2 is movably set with sealing plate 21, and sealing plate 21 is connected to push rod 22, and the lower surface of sealing plate 21 is provided with electromagnetic shaker 23.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, it is also possible to make a variety of changes under the premise without departing from this patent objective.
Claims (4)
1. produce an injection mold for plastic, including upper die and lower die and die heater, it is characterised in that described upper mould is arranged on the top of counterdie, be provided with lifter between upper die and lower die, in upper mould, be provided with chiller；Being provided with injection hole on described upper mould, injection hole is connected to injection machine；Described counterdie is connected to die heater, is provided with heating water tank in die heater, is provided with and adds heat pipe and inhale dirt sponge in heating water tank；Described die heater is provided with mould water inlet and mould outlet, mould water inlet and mould outlet are connected to mould water inlet pipe and mould outlet pipe, mould water inlet pipe and mould outlet pipe are the resistance to warm water tube of silica gel, mould water inlet pipe and mould outlet pipe and are connected on counterdie；The mold cavity bottoms of described counterdie is movably set with sealing plate, and sealing plate is connected to push rod, sealing plate lower surface electromagnetic shaker is installed.
2. the injection mold of production plastic according to claim 1, it is characterised in that described injection hole is annular injection hole.
3. the injection mold of production plastic according to claim 1, it is characterised in that the outer surface of described upper die and lower die is provided with hard alloy layer.
4. the injection mold of production plastic according to claim 1, it is characterised in that described lifter is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520796830.XU CN205364381U (en) | 2015-10-16 | 2015-10-16 | Injection mold of production plastic products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520796830.XU CN205364381U (en) | 2015-10-16 | 2015-10-16 | Injection mold of production plastic products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205364381U true CN205364381U (en) | 2016-07-06 |
Family
ID=56261061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520796830.XU Expired - Fee Related CN205364381U (en) | 2015-10-16 | 2015-10-16 | Injection mold of production plastic products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205364381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112776257A (en) * | 2020-12-24 | 2021-05-11 | 苏州爱福特精密模具有限公司 | Double-color injection mold for producing household appliance shell |
-
2015
- 2015-10-16 CN CN201520796830.XU patent/CN205364381U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112776257A (en) * | 2020-12-24 | 2021-05-11 | 苏州爱福特精密模具有限公司 | Double-color injection mold for producing household appliance shell |
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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 |
Granted publication date: 20160706 Termination date: 20181016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |