CN201361966Y - Mold structure of bicolor curtain - Google Patents
Mold structure of bicolor curtain Download PDFInfo
- Publication number
- CN201361966Y CN201361966Y CNU2009201357580U CN200920135758U CN201361966Y CN 201361966 Y CN201361966 Y CN 201361966Y CN U2009201357580 U CNU2009201357580 U CN U2009201357580U CN 200920135758 U CN200920135758 U CN 200920135758U CN 201361966 Y CN201361966 Y CN 201361966Y
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- plate
- mould
- glue
- jacking block
- product
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Abstract
The utility model discloses a mold structure of a bicolor curtain, aiming at solving the technical problem of ensuring the injection molding process to be stable, avoiding the defects of defective glue and gas mark, and leading the product to be evenly ejected and not to be deformed. The adopted technical proposal thereof is as follows: the mold structure of the bicolor curtain comprises a front mold and a rear mold, wherein the front mold comprises an A plate and a thermal nozzle arranged on the A plate; the rear mold consists of a B plate and an ejector plate; the ejector plate is provided with an ejector block ejector pin which is provided with an ejector block, and is also provided with a water gap ejector pin; the rear mold is fixed with a locating block; the thermal nozzle has point glue entering structure; hard glue entering position is arranged at one side of the product, and every rib is positioned at a glue hole; and soft glue entering position is arranged at the other side of the product, and every rib is also positioned at a glue hole. The mold structure of the bicolor curtain has more reasonable structure and simpler product manufacture, thus being capable of effectively reducing the cost and greatly improving the efficiency of injection molding.
Description
Technical field
The utility model relates to a kind of mould structure, especially a kind of mould structure of double-colored curtain.
Background technology
At present the mould structure of the double-colored curtain of using in the die industry is to utilize diving to advance the double-shot moulding that the glue mode realizes curtain, and the liftout attachment of curtain in existing die industry still the liftout attachment with thimble be main.Because advance the glue of walking that glue is unfavorable for product with diving, and the surperficial defective that has each side, and eject product with thimble, and product ejects imbalance, and the phenomenon that product can occur being out of shape can not satisfy requirement of client well.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of injection moulding process to stablize, avoid the gentle line defective of cull, and product ejects the mould structure of balance and indeformable double-colored curtain.
For solving the problems of the technologies described above, the utility model is by the following technical solutions: a kind of mould structure of double-colored curtain, comprise front mould and back mould, described front mould comprises A plate and the hot mouth that is arranged on the A plate, described back mould comprises B plate and ejector retainner plate, described ejector retainner plate is provided with the jacking block thimble, described jacking block thimble is provided with jacking block, mouth of a river thimble also is installed on the described ejector retainner plate, is fixed with locating piece on the mould of described back, described hot mouth advances plastic structure for point, ebonite enters the glue position in product one side, the Jiao Kou in every muscle position, flexible glue advances the opposite side of glue position at product, also is the Jiao Kou in every muscle position.
Jacking block described in the utility model has two and be symmetrical arranged, and described jacking block is fixed on the jacking block thimble by screw.
On the jacking block thimble described in the utility model guide pin bushing is housed.
Locating piece described in the utility model is arranged between A plate and the B plate.
Locating piece described in the utility model is installed on the mould B plate of back, has constituted stopping means with the groove of A plate.
The glue point place of advancing of back described in the utility model mould B plate is provided with a little groove.
The utility model compared with prior art, structure is more reasonable, production is more simple, can effectively reduce cost, and improves the efficient of injection moulding greatly.
Description of drawings
Fig. 1-the 1st, product structure schematic diagram of the present utility model.
Fig. 1-1a is the A-A cutaway view of Fig. 1-1.
Fig. 1-1b is the B-B cutaway view of Fig. 1-1.
Fig. 1-1c is the left view of Fig. 1-1.
Fig. 1-1d is the vertical view of Fig. 1-1.
Fig. 1-1x is the upward view of Fig. 1-1.
Fig. 2 is a back of the present utility model mould schematic diagram.
Fig. 3 is the front mould schematic diagram of the utility model injection moulding for the first time.
Fig. 4 is the front mould schematic diagram of the utility model injection moulding for the second time.
Fig. 5 is a part package assembly schematic diagram of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As Fig. 1-1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, the mould structure of the double-colored curtain of the utility model comprises front mould and back mould, described front mould comprises A plate and the hot mouth 6 that is arranged on the A plate, described back mould comprises B plate and ejector retainner plate, described ejector retainner plate is provided with jacking block thimble 5, described jacking block thimble 5 is provided with jacking block 1, mouth of a river thimble 2 also is installed on the described ejector retainner plate, be fixed with locating piece 7 on the mould of described back, described hot mouth 6 advances plastic structure for point, and ebonite enters the glue position in product one side, the Jiao Kou in every muscle position, flexible glue advances the opposite side of glue position at product, also is the Jiao Kou in every muscle position.
Jacking block 1 described in the utility model has two and be symmetrical arranged, and described jacking block is fixed on the jacking block thimble 5 by screw 3, and guide pin bushing 4 is housed on the jacking block thimble.Described locating piece 7 is arranged between A plate and the B plate, and locating piece 7 is installed on the mould B plate of back, has constituted stopping means with the groove of A plate.Locating piece is fixed on the mould of back when matched moulds, and jacking block inserts front mould, plays the effect of location.After mould is loaded onto double coloured plastic injection machine, the mould matched moulds, sizing material melts through screw rod, flows into hot flow path from hot mouth, enters die cavity by hot flow path again.After sizing material is full of die cavity, sizing material cooling a period of time, after cooling off fully, product carries out die sinking, mould Rotate 180 degree behind the injection machine, mould matched moulds, product carry out injection moulding (injection moulding of flexible glue material just) for the second time, advance the opposite side of glue at product for the second time, advance glue from each muscle position of product, can be from solving the cold glue that product surface occurs or the defective of gas line basically.Mould carries out the flexible glue injection moulding, after the flexible glue injection moulding finishes, and the mould die sinking, the jacking block thimble on the liftout attachment pushes jacking block, the product depanning.In this process, guide pin bushing 4 play the guiding role, and what help ejecting is lubricated, and the life-span and the product that can improve thimble eject the degree of balance.
Owing to the outward appearance of the selection of advancing glue point in injection moulding process to product plays a very important role, the utility model is provided with a little groove W at the glue point place of advancing of back mould B plate, has so just avoided product to occur the gentle line of cold glue from the teeth outwards.
The mould structure of the double-colored curtain of the utility model is reasonable in design, simple in structure, and runner advances glue from side, and product ejects balance, can avoid product surface defective partly to occur, satisfies the demand of client on the market well.
Claims (6)
1. the mould structure of a double-colored curtain, comprise front mould and back mould, described front mould comprises A plate and the hot mouth that is arranged on the A plate, described back mould comprises B plate and ejector retainner plate, it is characterized in that: described ejector retainner plate is provided with the jacking block thimble, described jacking block thimble is provided with jacking block, mouth of a river thimble also is installed on the described ejector retainner plate, be fixed with locating piece on the mould of described back, described hot mouth advances plastic structure for point, and ebonite enters the glue position in product one side, the Jiao Kou in every muscle position, flexible glue advances the opposite side of glue position at product, also is the Jiao Kou in every muscle position.
2. the mould structure of double-colored curtain according to claim 1 is characterized in that: described jacking block has two and be symmetrical arranged, and described jacking block is fixed on the jacking block thimble by screw.
3. the mould structure of double-colored curtain according to claim 2 is characterized in that: on the described jacking block thimble guide pin bushing is housed.
4. the mould structure of double-colored curtain according to claim 3, it is characterized in that: described locating piece is arranged between A plate and the B plate.
5. the mould structure of double-colored curtain according to claim 4 is characterized in that: described locating piece is installed on the mould B plate of back, has constituted stopping means with the groove of A plate.
6. according to the mould structure of any described double-colored curtain of claim 1 to 5, it is characterized in that: the glue point place of advancing of described back mould B plate is provided with a little groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201357580U CN201361966Y (en) | 2009-03-16 | 2009-03-16 | Mold structure of bicolor curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201357580U CN201361966Y (en) | 2009-03-16 | 2009-03-16 | Mold structure of bicolor curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201361966Y true CN201361966Y (en) | 2009-12-16 |
Family
ID=41472628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201357580U Expired - Fee Related CN201361966Y (en) | 2009-03-16 | 2009-03-16 | Mold structure of bicolor curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201361966Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966740A (en) * | 2010-09-30 | 2011-02-09 | 凡嘉科技（无锡）有限公司 | Method for molding soft plastic on hard plastic product and mold design method thereof |
| CN107901323A (en) * | 2017-10-27 | 2018-04-13 | 宁波方正汽车模具股份有限公司 | Fascia screen cloth dossal mechanism |
| CN108381869A (en) * | 2017-09-26 | 2018-08-10 | 蒋米娜 | Double-colored lamination hot runner system |
-
2009
- 2009-03-16 CN CNU2009201357580U patent/CN201361966Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966740A (en) * | 2010-09-30 | 2011-02-09 | 凡嘉科技（无锡）有限公司 | Method for molding soft plastic on hard plastic product and mold design method thereof |
| CN101966740B (en) * | 2010-09-30 | 2013-06-26 | 凡嘉科技（无锡）有限公司 | Method for molding soft plastic on hard plastic product and mold design method thereof |
| CN108381869A (en) * | 2017-09-26 | 2018-08-10 | 蒋米娜 | Double-colored lamination hot runner system |
| CN107901323A (en) * | 2017-10-27 | 2018-04-13 | 宁波方正汽车模具股份有限公司 | Fascia screen cloth dossal mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN SAPAC TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN SAPAC MOLD MANUFACTURING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 518104 Guangdong city of Shenzhen province Baoan District manhole Street sand Industrial Zone fifth, sixth Tang Emperors Patentee after: Shenzhen SAPAC Technology Co., Ltd. Address before: 518104 manhole street, Shenzhen, Guangdong, Baoan District Patentee before: Shenzhen Sapac Mold Manufacturing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20160316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |