CN202742628U - Plastic injection mold device provided with ejection mechanism - Google Patents
Plastic injection mold device provided with ejection mechanism Download PDFInfo
- Publication number
- CN202742628U CN202742628U CN 201220452311 CN201220452311U CN202742628U CN 202742628 U CN202742628 U CN 202742628U CN 201220452311 CN201220452311 CN 201220452311 CN 201220452311 U CN201220452311 U CN 201220452311U CN 202742628 U CN202742628 U CN 202742628U
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- mould
- dynamic model
- mold
- cover half
- slide block
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- Expired - Fee Related
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Abstract
The utility model discloses a plastic injection mold device provided with an ejection mechanism, and the plastic injection mold device comprises a mold fixed mold part and a mold movable mold part, wherein the mold fixed mold part comprises a fixed mold foot, and the top of the fixed mold foot is fixedly provided with a runner plate; the top of the fixed mold foot is fixedly connected with a fixed mold top plate by virtue of a fixed mold mandril fixing plate; the mold movable mold part comprises a movable mold foot, and the bottom of the movable mold foot is connected with a mold core by virtue of a movable mold support plate; the movable mold support plate is connected with a pull plate; a sliding chute is fixedly arranged on the runner plate, and the sliding chute is internally and movably provided with a slide block; the slide block is fixedly connected with the pull plate; and the fixed mold mandril fixing plate is connected with a positive press stripe and a side press stripe, a guide rail is formed by the positive press stripe and the side press stripe, the slide block is matched with the guide rail, and the slide block can drive the fixed mold mandril fixing plate to slide along the guide rail. According to the plastic injection mold device, one ejection mechanism is arranged between the fixed mold part and the movable mold part, so that plastic products can be guaranteed to be successfully departed from a cavity so as to be remained on a mold core.
Description
Technical field
The utility model relates to a kind of mould of plastics, is specifically related to a kind of plastic injection mould device of tool ejecting mechanism.
Background technology
Existing injection mold, it ejects part and is generally positioned at the dynamic model place, and the dynamic model place is fixed on the moving platen of injector, therefore the liftout attachment of injector is also on moving platen.Because the cover half of mould partly is to be fixed on the solid plate of injector, injection of plastic spare is after injection moulding, and positive and negative all is easy to stay on the mould, is not easy to break away from.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of plastic injection mould device of tool ejecting mechanism, and it can make injection of plastic spare and mold cavity break away from, and stays on the core.
For solving the problems of the technologies described above, the technical solution of the plastic injection mould device of the utility model tool ejecting mechanism is:
Comprise stationary mould for mould section, mould dynamic model section, mould dynamic model section is arranged at the top of stationary mould for mould section, forms die cavity 15 between mould dynamic model section and the stationary mould for mould section; Stationary mould for mould section comprises cover half mould pin 13, and the top of cover half mould pin 13 is fixedly installed runner plate 14; The bottom of cover half mould pin 13 is fixedly connected with cover half top board 9 by cover half push rod fixed head 8; Cover half top board 9 is fixedly connected with counterdie seat board 10; Mould dynamic model section comprises dynamic model mould pin 19, and the bottom of dynamic model mould pin 19 connects core 17 by movable mold support plate 18; Plastic products 16 are placed in the core 17; The top of dynamic model mould pin 19 connects dynamic model top board 21 by dynamic model push rod fixed head 20; Dynamic model top board 21 is fixedly connected with upper clamping plate 22; The bottom of core 17 connects the top of many angle ejector rods 12, and many angle ejector rods 12 pass runner plate 14, cover half mould pin 13, and the bottom of many angle ejector rods 12 is fixedly connected with respectively cover half push rod fixed head 8; Movable mold support plate 18 connects arm-tie 2; Be fixedly installed chute 3 on the runner plate 14, be movably set with slide block 4 in the chute 3; Slide block 4 is fixedly connected with arm-tie 2; Cover half push rod fixed head 8 connects positive press strip 5 and lateral layering 6, and positive press strip 5 forms a guide rail with lateral layering 6, and slide block 4 matches with this guide rail, and slide block 4 can be with active and inactive mold push rod fixed head 8 to slide along guide rail.
The bottom of described counterdie seat board 10 is provided with centring ring 11.
Be fixedly installed wear-resistant block 7 on the described arm-tie 2.
The technique effect that the utility model can reach is:
The utility model is provided with a cover ejecting mechanism between cover half section and dynamic model section, can guarantee that plastic products successfully break away from die cavity, stay on the core.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the schematic diagram of the plastic injection mould device of the utility model tool ejecting mechanism;
Fig. 2 is the schematic diagram of ejecting mechanism of the present utility model.
Description of reference numerals among the figure:
1 is screw, and 2 is arm-tie,
3 is slide block, and 4 is chute,
5 is positive press strip, and 6 is lateral layering,
7 is wear-resistant block, and 8 is cover half push rod fixed head,
9 is the cover half top board, and 10 is the counterdie seat board,
11 is centring ring, and 12 is angle ejector rod,
13 is cover half mould pin, and 14 is runner plate,
15 is die cavity, and 16 is plastic products,
17 is core, and 18 is movable mold support plate,
19 is dynamic model mould pin, and 20 is dynamic model push rod fixed head,
21 is the dynamic model top board, and 22 is upper clamping plate.
The specific embodiment
As shown in Figure 1, the plastic injection mould device of the utility model tool ejecting mechanism comprises stationary mould for mould section, mould dynamic model section, and mould dynamic model section is arranged at the top of stationary mould for mould section, forms die cavity 15 between mould dynamic model section and the stationary mould for mould section;
Stationary mould for mould section comprises cover half mould pin 13, and the top of cover half mould pin 13 is fixedly installed runner plate 14; The bottom of cover half mould pin 13 is fixedly connected with cover half top board 9 by cover half push rod fixed head 8; Cover half top board 9 is fixedly connected with counterdie seat board 10; The bottom of counterdie seat board 10 is provided with centring ring 11;
Mould dynamic model section comprises dynamic model mould pin 19, and the bottom of dynamic model mould pin 19 connects core 17 by movable mold support plate 18; Plastic products 16 are placed in the core 17; The top of dynamic model mould pin 19 connects dynamic model top board 21 by dynamic model push rod fixed head 20; Dynamic model top board 21 is fixedly connected with upper clamping plate 22;
The bottom of core 17 connects the top of many angle ejector rods 12, and after many angle ejector rods 12 passed runner plate 14, cover half mould pin 13, the bottom of many angle ejector rods 12 was fixedly connected with respectively cover half push rod fixed head 8;
One end of movable mold support plate 18 is fixedly connected with arm-tie 2 by screw 1; As shown in Figure 2, be fixedly installed wear-resistant block 7 on the arm-tie 2;
Be fixedly installed chute 3 on the runner plate 14, be movably set with slide block 4 in the chute 3; Slide block 4 is fixedly connected with arm-tie 2;
Cover half push rod fixed head 8 connects positive press strip 5 and lateral layering 6, and positive press strip 5 forms an I-shaped guide rail with lateral layering 6, and slide block 4 matches with this I-shaped guide rail, and slide block 4 can be with active and inactive mold push rod fixed head 8 to slide along the I-shaped guide rail.
Operation principle of the present utility model is as follows:
Stationary mould for mould section, mould dynamic model section are installed to respectively on the moving platen and solid plate of injector, implement injection behind the matched moulds, last die sinking; Drive arm-tie 2 motions by mould dynamic model section during die sinking, wear-resistant block 7 and slide block 4 that arm-tie 2 drives on it slide along chute 3, slide block 4 band active and inactive mold push rod fixed heads 8 promote angle ejector rod 12 motions, angle ejector rod 12 promotes plastic products 16 and ejects, plastic products 16 are rested on the core 17, then promote the smooth demoulding that dynamic model top board 21 is realized plastic products 16 by the injector liftout attachment.
Claims (3)
1. the plastic injection mould device of a tool ejecting mechanism, it is characterized in that: comprise stationary mould for mould section, mould dynamic model section, mould dynamic model section is arranged at the top of stationary mould for mould section, forms die cavity (15) between mould dynamic model section and the stationary mould for mould section;
Stationary mould for mould section comprises cover half mould pin (13), and the top of cover half mould pin (13) is fixedly installed runner plate (14); The bottom of cover half mould pin (13) is fixedly connected with cover half top board (9) by cover half push rod fixed head (8); Cover half top board (9) is fixedly connected with counterdie seat board (10);
Mould dynamic model section comprises dynamic model mould pin (19), and the bottom of dynamic model mould pin (19) connects core (17) by movable mold support plate (18); Plastic products (16) are placed in the core (17); The top of dynamic model mould pin (19) connects dynamic model top board (21) by dynamic model push rod fixed head (20); Dynamic model top board (21) is fixedly connected with upper clamping plate (22);
The bottom of core (17) connects the top of many angle ejector rods (12), and many angle ejector rods (12) pass runner plate (14), cover half mould pin (13), and the bottom of many angle ejector rods (12) is fixedly connected with respectively cover half push rod fixed head (8);
Movable mold support plate (18) connects arm-tie (2); Be fixedly installed chute (3) on the runner plate (14), be movably set with slide block (4) in the chute (3); Slide block (4) is fixedly connected with arm-tie (2); Cover half push rod fixed head (8) connects positive press strip (5) and lateral layering (6), and positive press strip (5) forms a guide rail with lateral layering (6), and slide block (4) matches with this guide rail, and slide block (4) can be with active and inactive mold push rod fixed head (8) to slide along guide rail.
2. the plastic injection mould device of tool ejecting mechanism according to claim 1, it is characterized in that: the bottom of described counterdie seat board (10) is provided with centring ring (11).
3. the plastic injection mould device of tool ejecting mechanism according to claim 1 is characterized in that: be fixedly installed wear-resistant block (7) on the described arm-tie (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220452311 CN202742628U (en) | 2012-09-07 | 2012-09-07 | Plastic injection mold device provided with ejection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220452311 CN202742628U (en) | 2012-09-07 | 2012-09-07 | Plastic injection mold device provided with ejection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202742628U true CN202742628U (en) | 2013-02-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220452311 Expired - Fee Related CN202742628U (en) | 2012-09-07 | 2012-09-07 | Plastic injection mold device provided with ejection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202742628U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660188A (en) * | 2013-12-11 | 2014-03-26 | 思柏精密模具注塑（无锡）有限公司 | Precision mold with oblique translation type sliding blocks of air-conditioning panel |
| CN104441482A (en) * | 2014-12-07 | 2015-03-25 | 陈进 | Mold provided with main flow channel |
-
2012
- 2012-09-07 CN CN 201220452311 patent/CN202742628U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660188A (en) * | 2013-12-11 | 2014-03-26 | 思柏精密模具注塑（无锡）有限公司 | Precision mold with oblique translation type sliding blocks of air-conditioning panel |
| CN104441482A (en) * | 2014-12-07 | 2015-03-25 | 陈进 | Mold provided with main flow channel |
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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: 20130220 Termination date: 20140907 |
|
| EXPY | Termination of patent right or utility model |