CN204451173U - A kind of double-colored injection blow molding - Google Patents
A kind of double-colored injection blow molding Download PDFInfo
- Publication number
- CN204451173U CN204451173U CN201520042496.9U CN201520042496U CN204451173U CN 204451173 U CN204451173 U CN 204451173U CN 201520042496 U CN201520042496 U CN 201520042496U CN 204451173 U CN204451173 U CN 204451173U
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- mould
- rear mold
- mold
- mold insert
- front mould
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Abstract
A kind of double-colored injection blow molding, comprises the first mould, the second mould, fixed disk and rotating disk; Described first mould is injection moulding apparatus, comprises the first front mould and the first rear mold; Described second mould is blowing device, comprises the second front mould and the second rear mold; First mould is identical with the rear mold mold insert of the second mould, and front mould is different, and the front mould mold insert for blowing comprises two slidably line positions.First front mould and the second front mould are positioned on fixed disk, and described first rear mold and the second rear mold are positioned on rotating disk, and during work, the first rear mold and the second rear mold and the first front mould are separated with the second front mould and rotate and formed with production line by rotating disk.The note that the utility model solves the clear corner structure of existing note blowing technology fabricated ribbon blows part complex process, qualification rate is low, the problem that cost is high, the product of device fabrication of the present utility model do not need shaping after secondary machine again, improve production efficiency, reduce costs, improve qualification rate.
Description
Technical field
The utility model relates to the mould that the clear corner structure note of a kind of mould, particularly fabricated ribbon blows part.
Background technology
Note on market blows part, and as feeding bottle, mineral water bottle etc., bottom is all orthodrome transition, does not need to clear up angle step.When some structural members need this step, existing injection blow molding process mould cannot be accomplished.Only after blank forming through machined, cause that blank cost is high, efficiency is low, qualification rate is low like this.
Utility model content
The purpose of this utility model is that the note solving the clear corner structure of prior art fabricated ribbon blows part, and cost is high, processed complex, the problem that qualification rate is low.
The technical scheme that the utility model provides is:
A kind of double-colored injection blow molding, comprises the first mould, the second mould, fixed disk and rotating disk;
Described first mould is injection moulding apparatus, and the first mould comprises the first front mould and the first rear mold, and described first front mould comprises front first die and front mould mold insert, and described first rear mold comprises the first rear mold mold insert; Described first front cavity is circular; Front mould mold insert is for drawing in the first front cavity, and internal cavities is the trapezoidal column structure of straight wall; Described first rear mold mold insert is positioned at the first front cavity and front mould mold insert is inner, and described first rear mold mold insert, the first front cavity and front mould mold insert have coordinated injection moulding work;
Described second mould is blowing device, and the second mould comprises the second front mould and the second rear mold, and described second front mould comprises the second front cavity and two line positions, and described second rear mold comprises the second rear mold mold insert; The shape of described second front cavity is identical with the first front cavity, and the inwall of two line positions is arc-shaped, and there is opening at the top of line position for embedding the second front cavity, and described line position can to two Slideslips; Described second rear mold mold insert is positioned at the inside of the second front cavity and two line positions, and the second rear mold mold insert, the second front cavity and two line positions have coordinated blowing work;
Described first front mould and the second front mould are positioned on fixed disk, and described first rear mold and the second rear mold are positioned on rotating disk.
Preferably, described first rear mold mold insert and the second rear mold mold insert inside comprise spiral chilled(cooling) water return (CWR).
Preferably, the coolant outlet of the spiral chilled(cooling) water return (CWR) of described first rear mold mold insert is connected with the cooling water inlet of the spiral chilled(cooling) water return (CWR) of the second rear mold mold insert.
The beneficial effects of the utility model: the note that the utility model solves the clear corner structure of existing note blowing technology fabricated ribbon blows part complex process, qualification rate is low, the problem that cost is high, the product of device fabrication of the present utility model do not need shaping after secondary machine again, improve production efficiency, reduce costs, improve qualification rate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first mould of the present utility model;
Fig. 2 is the structural representation of the second mould of the present utility model;
Fig. 3 is overall structure schematic diagram of the present utility model;
Fig. 4 is the first formed in mould product structure schematic diagram of the present utility model;
Fig. 5 is the second formed in mould product structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of double-colored injection blow molding, comprises the first mould, the second mould, fixed disk and rotating disk;
As shown in Figure 1, described first mould is injection moulding apparatus, and the first mould comprises the first front mould 1 and the first rear mold 2, and described first front mould 1 comprises front first die 3 and front mould mold insert 4, and described first rear mold 2 comprises the first rear mold mold insert 5; Described first front cavity 3 is circular; Front mould mold insert 4 is for drawing in the first front cavity 3, and internal cavities is the trapezoidal column structure of straight wall; Described first rear mold is inlayed 5 and is positioned at the first front cavity 3 and front mould mold insert 4 inside, and described first rear mold mold insert 5, first front cavity 3 and front mould mold insert 4 have coordinated injection moulding work.During injection moulding, enter glue mode and adopt hot flow path, shaped article as shown in Figure 4.
As shown in Figure 2, described second mould is blowing device, and the second mould comprises the second front mould 7 and the second rear mold 8, and described second front mould 7 comprises the second front cavity 9 and two line positions 10, and described second rear mold 8 comprises the second rear mold mold insert 11; The shape of described second front cavity 9 is identical with the first front cavity 3, and the inwall of two line positions 10 is arc-shaped, and there is opening at the top of line position 10 for embedding the second front cavity 9, and described line position 10 can to two Slideslips; Described second rear mold mold insert 11 is positioned at the inside of the second front cavity 9 and two row 10, and the second rear mold mold insert 11, second front cavity 9 and two line positions 10 have coordinated blowing work.Time shaping, the gas of blowing enters product from the air flue at the second rear mold mold insert 11 edge, makes to be blown afloat by product, and to reach designed structure, air flue can design according to product structure, but enters the maximum 0.03mm of the air flue degree of depth of product, and width does not do requirement
Described first front mould 1 and the second front mould 7 are positioned on fixed disk 14, and described first rear mold 2 and the second rear mold 8 are positioned on rotating disk 13.
As shown in Figure 3, described first rear mold mold insert and the second rear mold mold insert inside comprise spiral chilled(cooling) water return (CWR).The coolant outlet of the spiral chilled(cooling) water return (CWR) 6 of described first rear mold mold insert is connected with the cooling water inlet of the spiral chilled(cooling) water return (CWR) 12 of the second rear mold mold insert.Chilled(cooling) water return (CWR) of the present utility model adopts screw type water route, and middle water inlet is from top spiral water outlet, and such mould is heated evenly the temperature requirement that just can reach blowing, under the prerequisite ensureing die and mold insert intensity water route from die and mold insert edge more close to better.
Procedure of processing of the present utility model, first be the product of straight wall by the first mold injection outer wall gone out as shown in Figure 1, then the first rear mold 2, second rear mold 8 is separated with the first front mould 1, second front mould 7 by rotating disk pull-up, rotating disk 13 rotates, the drop-down matched moulds of rotating disk, line position 10 is slided to close and is carried out blowing, and blow wheel is pull-up again, so forms the circulation of producing.Rear mold mold insert due to the first rear mold 2, second rear mold 8 is all identical therefore can not produce any deviation.
The mould that the structure that double-colored injection blow molding of the present utility model mainly blows product for note has step indent and designs, cannot realize the shaping of this structure as blown machine with existing special note, existing structure can only be realized by machined after shaping.
Claims (3)
1. a double-colored injection blow molding, is characterized in that:
Comprise the first mould, the second mould, fixed disk and rotating disk;
Described first mould is injection moulding apparatus, and the first mould comprises the first front mould and the first rear mold, and described first front mould comprises front first die and front mould mold insert, and described first rear mold comprises the first rear mold mold insert; Described first front cavity is circular; Front mould mold insert is for drawing in the first front cavity, and internal cavities is the trapezoidal column structure of straight wall; Described first rear mold mold insert is positioned at the first front cavity and front mould mold insert is inner, and described first rear mold mold insert, the first front cavity and front mould mold insert have coordinated injection moulding work;
Described second mould is blowing device, and the second mould comprises the second front mould and the second rear mold, and described second front mould comprises the second front cavity and two line positions, and described second rear mold comprises the second rear mold mold insert; The shape of described second front cavity is identical with the first front cavity, and the inwall of two line positions is arc-shaped, and there is opening at the top of line position for embedding the second front cavity, and described line position can to two Slideslips; Described second rear mold mold insert is positioned at the inside of the second front cavity and two line positions, and the second rear mold mold insert, the second front cavity and two line positions have coordinated blowing work;
Described first front mould and the second front mould are positioned on fixed disk, and described first rear mold and the second rear mold are positioned on rotating disk.
2. double-colored injection blow molding according to claim 1, is characterized in that:
Described first rear mold mold insert and the second rear mold mold insert inside comprise spiral chilled(cooling) water return (CWR).
3. double-colored injection blow molding according to claim 2, is characterized in that:
The coolant outlet of the spiral chilled(cooling) water return (CWR) of described first rear mold mold insert is connected with the cooling water inlet of the spiral chilled(cooling) water return (CWR) of the second rear mold mold insert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520042496.9U CN204451173U (en) | 2015-01-21 | 2015-01-21 | A kind of double-colored injection blow molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520042496.9U CN204451173U (en) | 2015-01-21 | 2015-01-21 | A kind of double-colored injection blow molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204451173U true CN204451173U (en) | 2015-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520042496.9U Expired - Fee Related CN204451173U (en) | 2015-01-21 | 2015-01-21 | A kind of double-colored injection blow molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204451173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214933A (en) * | 2017-07-31 | 2017-09-29 | 广州市中达祥模具塑胶有限公司 | A kind of double-colored injection blow moulding technique of spherical member and mould |
-
2015
- 2015-01-21 CN CN201520042496.9U patent/CN204451173U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214933A (en) * | 2017-07-31 | 2017-09-29 | 广州市中达祥模具塑胶有限公司 | A kind of double-colored injection blow moulding technique of spherical member and mould |
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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: 20150708 Termination date: 20190121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |