CN203527785U - Movable embedded core type bi-color mold - Google Patents
Movable embedded core type bi-color mold Download PDFInfo
- Publication number
- CN203527785U CN203527785U CN201320620053.4U CN201320620053U CN203527785U CN 203527785 U CN203527785 U CN 203527785U CN 201320620053 U CN201320620053 U CN 201320620053U CN 203527785 U CN203527785 U CN 203527785U
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- activity embedding
- slide block
- embedding core
- flexible glue
- inclined plane
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- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a movable embedded core type bi-color mold. The movable embedded core type bi-color mold comprises a movable embedded core (1), an inclined surface sliding block (2) and an oil cylinder (3). The movable embedded core which can seal or open a soft glue cavity of a soft glue part of a molded product under the driving of the oil cylinder through the inclined surface sliding block is arranged at a movable mold core; when the movable embedded core type bi-color mold is working, the movable embedded core moves upwards and seals the soft glue cavity of the soft glue part of the molded product in a fixed mold cavity, hard glue injection is started, and a hard glue part of the molded product is formed; then, the movable embedded core moves downwards and opens the soft glue cavity of the soft glue part of the molded product in the fixed mold cavity, the soft glue injection is started, the soft glue part is compositely molded at the edge of the hard glue part of the molded product, and then, the product with edge coated with glue is obtained by mold parting, ejecting and demolding. By adopting the technical scheme, the problems that the structure is complex, the cost is high and the efficiency is low in the prior art are solved, and the bi-color injection mold for molding the product with edge coated with glue has the effects of simplifying structure, reducing cost and improving the molding efficiency.
Description
Technical field
The utility model relates to a kind of bicolor injection mould, specifically refers to a kind of activity embedding core formula double color mould for injection mo(u)lding edge encapsulate goods.
Background technology
Double color mould, full name double-material injection-molding mould is the mould of using respectively the extra quality or double-colored goods of the injection molding of bis-kinds of heterogeneitys of A/B or color, for example, at the double-material injection-molding goods of the soft encapsulate of the edge of rigid plastics skeleton composite molding, be called for short edge encapsulate goods.
The double color mould structure of prior art is complicated and simple different, the turn double color mould that has the rotary table drive dynamic model rotation that adopts double coloured plastic injection machine, there is the slip double color mould that adopts slip dynamic model die cavity, there is the skeleton part adopting by an injection machine and the first injection moulded products of a secondary skeleton die, use again another injection machine, using the skeleton after moulding as inserts, embed the edge encapsulate part of composite molding in another secondary encapsulation die, it is bimodulus/two-shipper method of forming, for moulding edge encapsulate goods, turn double color mould and slip double color mould highlight complex structure cost and occupy high; And bimodulus/two-shipper method of forming, except need take bimodulus, two-shipper cost height, because being difficult to embed exactly encapsulation die, the skeleton after condensation contraction moulding cause the job efficiency of bimodulus/two-shipper method low, bimodulus/two-shipper work production efficiency is low, and also need double artificial and energy consumption, further improved again goods cost, therefore, there are complex structure, high, the inefficient problems and shortcomings of cost in prior art.
Summary of the invention
The problems and shortcomings that exist for above-mentioned prior art, the utility model adopts to arrange at dynamic mould core place and by oil cylinder, through inclined plane slide block, is driven the activity embedding core of the flexible glue die cavity that can seal or open moulded products flexible glue portion; During work, activity embedding core moves up the flexible glue cavity positions sealing of moulded products flexible glue portion in cover half die cavity, starts ebonite injection, moulded products ebonite portion; Afterwards; activity embedding core moves down; the flexible glue cavity positions of moulded products flexible glue portion in cover half die cavity is opened; start flexible glue injection; in the edge of goods ebonite portion composite molding flexible glue portion; afterwards; mould somatotype ejection device obtains the technical scheme of edge encapsulate goods; a kind of activity embedding core formula double color mould is provided; be intended to by activity embedding core sealing, open the frame mode of flexible glue die cavity, make the injection mold of moulding edge encapsulate goods reach simplified structure, reduce costs, improve the object of shaping efficiency.
The purpose of this utility model is achieved in that a kind of activity embedding core formula double color mould, comprise activity embedding core, inclined plane slide block, oil cylinder, wherein: described activity embedding core is the steel components of the slide block shape that all around four sides are parallel to each other, activity embedding core be provided with below protrusion, acclivitous T shape slide rail is called slant rail from left to right, that the left side above activity embedding core is provided with is protruding upward, for the flange of shutoff flexible glue cavity positions, be called wall, and described flexible glue die cavity is to be arranged in cover half die cavity for the cavity area of moulded products flexible glue portion;
Described inclined plane slide block is the steel components of the slide block shape of wedge shape, left part above inclined plane slide block from left to right acclivitous inclined-plane is called wedge surface, described wedge surface is provided with T shape chute and is called inclined guide groove, corresponding being slidably matched of described slant rail of described inclined guide groove and activity embedding core;
The hydraulically extensible executive component of described oil cylinder for being formed by cylinder body and piston rod;
Activity embedding core and inclined plane slide block slide and are arranged in the resettlement groove that dynamic model arranges, wherein, activity embedding core slides and is positioned at the right flank of dynamic mould core, the described wall shutoff upward of activity embedding core is in the position of described flexible glue die cavity, inclined plane slide block be positioned at activity embedding core below, the described slant rail of activity embedding core and the inclined guide groove of inclined plane slide block slide and are fastened and connected, and the piston rod of oil cylinder is fixedly connected with the right flank of inclined plane slide block, and the cylinder body of oil cylinder is fixedly connected with dynamic model.
Operation principle and beneficial effect
During work, oil cylinder pushing inclined plane slide block, is subject to the effect of described slant rail and inclined guide groove left, and activity embedding core upwards, by described flexible glue cavity positions sealing, starts ebonite injection, moulded products ebonite portion; Afterwards; oil cylinder pushing inclined plane slide block moves right; be subject to the effect of described slant rail and inclined guide groove; activity embedding core moves down; described flexible glue cavity positions is opened, started flexible glue injection, in the edge of goods ebonite portion composite molding flexible glue portion; afterwards, mould somatotype ejection device obtains edge encapsulate goods.
This device, by the frame mode of the sealing of activity embedding core, unlatching flexible glue die cavity, makes the bicolor injection mould of moulding edge encapsulate goods, has simplified the structure, has reduced cost and improved the efficiency that injection mo(u)lding is produced.
Above-mentioned, the utility model adopts to arrange at dynamic mould core place and by oil cylinder, through inclined plane slide block, is driven the activity embedding core of the flexible glue die cavity that can seal or open moulded products flexible glue portion, during work, activity embedding core moves up the flexible glue cavity positions sealing of moulded products flexible glue portion in cover half die cavity, starts ebonite injection, moulded products ebonite portion, afterwards, activity embedding core moves down, the flexible glue cavity positions of moulded products flexible glue portion in cover half die cavity is opened, start flexible glue injection, in the edge of goods ebonite portion composite molding flexible glue portion, afterwards, mould somatotype ejection device obtains the technical scheme of edge encapsulate goods, overcome prior art and had complex structure, cost is high, inefficient problems and shortcomings, a kind of activity embedding core formula double color mould providing, by activity embedding core, seal, open the frame mode of flexible glue die cavity, make the bicolor injection mould of moulding edge encapsulate goods, reached simplified structure, reduce costs, improve the object of shaping efficiency.
Accompanying drawing explanation
Fig. 1 is the cutaway view structural representation of a kind of activity embedding core formula double color mould of the present utility model;
Fig. 2 be in Fig. 1 A portion draw enlarged drawing;
Fig. 3 is a kind of activity embedding core formula double color mould of the present utility model, is operated in activity embedding core 1 and moves down, and opens flexible glue die cavity 03 position, the principle schematic of composite molding flexible glue portion 09 tense;
Fig. 4 be in Fig. 3 B portion draw enlarged drawing.
Below in conjunction with the embodiment in accompanying drawing, the utility model is described in further detail, but should not be construed as any restriction of the present utility model.
In figure: activity embedding core 1, inclined plane slide block 2, oil cylinder 3, cover half 01, cover half die cavity 011, the thin mouth of a river 012 of flexible glue, dynamic model 02, dynamic mould core 021, flexible glue die cavity 03, ebonite cast gate 04, flexible glue cast gate 05, ebonite hot flow path 06, flexible glue hot flow path 07, goods ebonite portion 08, goods flexible glue portion 09.
The specific embodiment
Consult Fig. 1～Fig. 4, a kind of activity embedding core formula double color mould of the present utility model, comprise activity embedding core 1, inclined plane slide block 2, oil cylinder 3, wherein: described activity embedding core 1 is the steel components of the slide block shape that all around four sides are parallel to each other, activity embedding core 1 be provided with below protrusion, acclivitous T shape slide rail is called slant rail from left to right, that activity embedding core 1 left side is above provided with is protruding upward, for the flange of shutoff flexible glue die cavity 03 position, be called wall, and described flexible glue die cavity 03 is for to be arranged in cover half die cavity 011 for the cavity area of moulded products flexible glue portion 09;
The steel components of the slide block shape that described inclined plane slide block 2 is wedge shape, inclined plane slide block 2 left part is above called wedge surface in acclivitous inclined-plane from left to right, described wedge surface is provided with T shape chute and is called inclined guide groove, corresponding being slidably matched of described slant rail of described inclined guide groove and activity embedding core 1;
The hydraulically extensible executive component of described oil cylinder 3 for being formed by cylinder body and piston rod;
Operation principle and beneficial effect
During work, oil cylinder 3 promotes inclined plane slide block 2 left, is subject to the effect of described slant rail and inclined guide groove, and activity embedding core 1 upwards, by described flexible glue die cavity 03 position sealing, starts ebonite injection, moulded products ebonite portion 08; Afterwards; oil cylinder 3 promotes inclined plane slide block 2 and moves right; be subject to the effect of described slant rail and inclined guide groove; activity embedding core 1 moves down; described flexible glue die cavity 03 position is opened, start flexible glue injection, in the edge of goods ebonite portion 08 composite molding flexible glue portion 09; afterwards, mould somatotype ejection device obtains edge encapsulate goods.
This device, by the frame mode of 1 sealing of activity embedding core, unlatching flexible glue die cavity 03, makes the bicolor injection mould of moulding edge encapsulate goods, has simplified the structure, has reduced cost and improved the efficiency that injection mo(u)lding is produced.
Claims (1)
1. an activity embedding core formula double color mould, comprise activity embedding core (1), inclined plane slide block (2), oil cylinder (3), it is characterized in that: described activity embedding core (1) is the steel components of the slide block shape that all around four sides are parallel to each other, activity embedding core (1) be below provided with protrusion, acclivitous T shape slide rail is called slant rail from left to right, activity embedding core (1) left side is above provided with protruding upward, flange for shutoff flexible glue die cavity (03) position is called wall, described flexible glue die cavity (03) is for to be arranged in cover half die cavity (011) for the cavity area of moulded products flexible glue portion (09),
The steel components of the slide block shape that described inclined plane slide block (2) is wedge shape, inclined plane slide block (2) left part is above called wedge surface in acclivitous inclined-plane from left to right, described wedge surface is provided with T shape chute and is called inclined guide groove, corresponding being slidably matched of described slant rail of described inclined guide groove and activity embedding core (1);
The hydraulically extensible executive component of described oil cylinder (3) for being formed by cylinder body and piston rod;
Activity embedding core (1) and inclined plane slide block (2) slide and are arranged in the resettlement groove that dynamic model (02) arranges, wherein, activity embedding core (1) slides and is positioned at the right flank of dynamic mould core (021), the described wall shutoff upward of activity embedding core (1) is in the position of described flexible glue die cavity (03), inclined plane slide block (2) be positioned at activity embedding core (1) below, the inclined guide groove of the described slant rail of activity embedding core (1) and inclined plane slide block (2) slides and is fastened and connected, the piston rod of oil cylinder (3) is fixedly connected with the right flank of inclined plane slide block (2), the cylinder body of oil cylinder (3) is fixedly connected with dynamic model (02).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320620053.4U CN203527785U (en) | 2013-09-23 | 2013-09-23 | Movable embedded core type bi-color mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320620053.4U CN203527785U (en) | 2013-09-23 | 2013-09-23 | Movable embedded core type bi-color mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203527785U true CN203527785U (en) | 2014-04-09 |
Family
ID=50414042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320620053.4U Withdrawn - After Issue CN203527785U (en) | 2013-09-23 | 2013-09-23 | Movable embedded core type bi-color mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203527785U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481463A (en) * | 2013-09-23 | 2014-01-01 | 宁波瑞元模塑有限公司 | Double-color mold provided with movable embedded core |
| CN109080079A (en) * | 2018-08-06 | 2018-12-25 | 常州星宇车灯股份有限公司 | A kind of glue sealing structure for polychrome mold |
-
2013
- 2013-09-23 CN CN201320620053.4U patent/CN203527785U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481463A (en) * | 2013-09-23 | 2014-01-01 | 宁波瑞元模塑有限公司 | Double-color mold provided with movable embedded core |
| CN103481463B (en) * | 2013-09-23 | 2016-01-13 | 宁波瑞元模塑有限公司 | A kind of movable embedding core type double color mould |
| CN109080079A (en) * | 2018-08-06 | 2018-12-25 | 常州星宇车灯股份有限公司 | A kind of glue sealing structure for polychrome mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140409 Effective date of abandoning: 20160113 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |