CN203496226U - Injection mould for automatic water gap shearing plastic products - Google Patents
Injection mould for automatic water gap shearing plastic products Download PDFInfo
- Publication number
- CN203496226U CN203496226U CN201320613589.3U CN201320613589U CN203496226U CN 203496226 U CN203496226 U CN 203496226U CN 201320613589 U CN201320613589 U CN 201320613589U CN 203496226 U CN203496226 U CN 203496226U
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- Prior art keywords
- mould
- runner
- die
- water gap
- embryo
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Abstract
The utility model discloses an injection mould for automatic water gap shearing plastic products, relates to an injection forming mould for preparing plastic products. The injection mould comprises a movable mould blank and a fixed mould blank, wherein mould cores are arranged in the mould blanks, and mould cavities are arranged on the mould cores. An extracting device and a slider angle pin are arranged between the mould cavities, the slider angle pin comprises an angle pin body exposed outside the movable mould blank, an angle slot in which the angle pin body is inserted is formed in a sliding block; the extracting device comprises a sliding block and a runner body connected with the sliding block, a runner for injection molding is arranged on the runner body, and corresponds to the mould cavities on the mould cores, and the runner is communicated with the mould cavities during the injection molding. By using an opening or closing action of an injection molding machine, the sliding block of the extracting device laterally slides, and the main purpose of enabling the runner body on the sliding block of the extracting device to be separated from the runner on a product is achieved, so that the purpose of no need of shearing a water gap of a product subjected to mould stripping is achieved, the production efficiency is effectively improved, the labor cost is saved, and the stability of the product quality is improved.
Description
Technical field
The utility model relates to makes plasthetics injection molded mould, relates in particular to a kind of automatic water gap cutting plasthetics injection mold.
Background technology
Existing plasthetics injection forming mold, the relative position of its die cavity entrance and runner is fixed often, injecting products is connected with the potting syrup solidifying in runner, present stage, after product depanning, in order to make product separated with residue in runner, be all by with manually pruning one by one, such mode of operation efficiency is lower.
Utility model content
The technical problems to be solved in the utility model has been to provide the automatic water gap cutting plasthetics injection mold that need not manually prune after a kind of product depanning.
For addressing the above problem, the technical scheme that the utility model adopts is as follows:
An automatic water gap cutting plasthetics injection mold, comprises dynamic model embryo and cover half embryo, is provided with die in mold base, and die is provided with die cavity; In the middle of die, be also provided with withdrawing device and Angle Pin;
The top of described Angle Pin is fixed on dynamic model embryo, and its underpart comprises the scalene cylinder being exposed at outside dynamic model embryo;
This withdrawing device comprises slide block and the runner body being connected with slide block;
Wherein, be provided with runner body chute in described die, described runner body is placed in the runner body chute in die, and runner body is provided with the runner for injection moulding, and this runner is corresponding to the die cavity on die, and when injection molding, runner communicates with die cavity;
On described mold base, be provided with an opening of die, the chute that opening is described slide block, described slide block is located in chute;
On slide block, be provided with the tilted slotted hole inserting for described scalene cylinder.
Preferably, described dynamic model embryo and cover half embryo are provided with the through hole for installing.
Preferably, the die cavity on described die is distributed in the both sides of described runner.
Compared to existing technology, the beneficial effects of the utility model are: during die sinking, cover half embryo is left in the motion of dynamic model embryo, drive the motion of Angle Pin, the athletic meeting band movable slider of Angle Pin moves outside cover half embryo, thereby make the cast gate of the runner on runner body and the dislocation of the inlet of die cavity, thereby reach cast gate and goods in processing procedure in mould automatic trip from effect, what form is exactly product independently, without pruning again, effectively enhance productivity and save cost of labor and improve the stability of product quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of automatic water gap cutting plasthetics injection mold of the present utility model;
Wherein, 1, dynamic model embryo; 2, cover half embryo; 21, die; 22, die cavity; 23, runner body chute; 3, withdrawing device; 31, slide block; 32, runner body; 33, runner; 34, tilted slotted hole; 4, Angle Pin.
The specific embodiment
Below, by reference to the accompanying drawings and the specific embodiment, the utility model is described further, so that clearer, understand the utility model technical thought required for protection.
Be illustrated in figure 1 a kind of automatic water gap cutting plasthetics injection mold of the present utility model, it comprises dynamic model embryo 1 and cover half embryo 2, is provided with die 21 in mold base, and die 21 is provided with die cavity 22; In the middle of die 21, be also provided with withdrawing device 3 and Angle Pin 4.
The top of described Angle Pin 4 is fixed on dynamic model embryo 1, and its underpart comprises the scalene cylinder being exposed at outside dynamic model embryo 1.
This withdrawing device 3 comprises slide block 31 and the runner body 32 being connected with slide block 31.
Wherein, in described die 21, be provided with runner body chute 23, described runner body 32 is placed in the runner body chute 23 in die 21, and runner body 32 is provided with the runner 33 for injection moulding, this runner 33 is corresponding to the die cavity 22 on die 21, and when injection molding, runner 33 communicates with die cavity 22.
An opening that is provided with die 21 on described mold base, opening is the chute of described slide block 31, described slide block 31 is located in chute.
On slide block 31, be provided with the tilted slotted hole 34 inserting for described scalene cylinder.
Dynamic model embryo 1 and cover half embryo 2 are provided with the through hole for installing.
Die cavity 22 on die 21 is distributed in the both sides of described runner 33.
In the time of matched moulds, cover half embryo 2, die 21 and dynamic model embryo 1 are closely connected, and scalene cylinder inserts in tilted slotted hole 34, and potting syrup flows to each runner from sprue gate by runner 33, then flows to die cavity 22 from inlet; During die sinking, cover half embryo 2 is left in 1 motion of dynamic model embryo, the motion of drive scalene cylinder, the athletic meeting band movable slider 31 of scalene cylinder is to the outer motion of cover half embryo 2, thereby make the dislocation of the cast gate of the runner 33 on runner body 32 and the inlet of die cavity 22, thus reach cast gate and goods in processing procedure in mould automatic trip from effect, formation be exactly product independently, without pruning again, effectively enhance productivity and save cost of labor and improve the stability of product quality.
Above-mentioned embodiment is only preferred embodiment of the present utility model; can not limit with this scope of the utility model protection, the variation of any unsubstantiality that those skilled in the art does on basis of the present utility model and replacement all belong to the utility model scope required for protection.
Claims (3)
1. an automatic water gap cutting plasthetics injection mold, comprises dynamic model embryo and cover half embryo, is provided with die in mold base, and die is provided with die cavity; It is characterized in that: at die, be also provided with withdrawing device and oblique guide block;
The top of described oblique guide block is fixed on dynamic model embryo, and its underpart comprises the oblique conductor being exposed at outside dynamic model embryo;
This withdrawing device comprises slide block and the runner body being connected with slide block;
Wherein, be provided with runner body chute in described die, described runner body is placed in the runner body chute in die, and runner body is provided with the runner for injection moulding, and this runner is corresponding to the die cavity on die, and when injection molding, runner communicates with die cavity;
On described mold base, be provided with an opening of die, the chute that opening is described slide block, described slide block is located in chute;
On slide block, be provided with the tilted slotted hole inserting for described scalene cylinder.
2. a kind of automatic water gap cutting plasthetics injection mold according to claim 1, is characterized in that: described dynamic model embryo and cover half embryo are provided with the through hole for installing.
3. a kind of automatic water gap cutting plasthetics injection mold according to claim 1, is characterized in that: the die cavity on described die is distributed in the both sides of described runner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320613589.3U CN203496226U (en) | 2013-09-30 | 2013-09-30 | Injection mould for automatic water gap shearing plastic products |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320613589.3U CN203496226U (en) | 2013-09-30 | 2013-09-30 | Injection mould for automatic water gap shearing plastic products |
Publications (1)
Publication Number | Publication Date |
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CN203496226U true CN203496226U (en) | 2014-03-26 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320613589.3U Expired - Fee Related CN203496226U (en) | 2013-09-30 | 2013-09-30 | Injection mould for automatic water gap shearing plastic products |
Country Status (1)
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CN (1) | CN203496226U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105216248A (en) * | 2015-10-29 | 2016-01-06 | 勋龙精密模具(昆山)有限公司 | Cutting apparatus in a kind of mould |
CN105313282A (en) * | 2014-07-29 | 2016-02-10 | 青岛海尔模具有限公司 | Automatic side gate shearing mechanism for laminated injection mold |
CN114506021A (en) * | 2022-02-26 | 2022-05-17 | 歌尔股份有限公司 | Injection mould |
-
2013
- 2013-09-30 CN CN201320613589.3U patent/CN203496226U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105313282A (en) * | 2014-07-29 | 2016-02-10 | 青岛海尔模具有限公司 | Automatic side gate shearing mechanism for laminated injection mold |
CN105313282B (en) * | 2014-07-29 | 2017-09-26 | 青岛海尔模具有限公司 | A kind of lamination injection mold side gate cuts off mechanism automatically |
CN105216248A (en) * | 2015-10-29 | 2016-01-06 | 勋龙精密模具(昆山)有限公司 | Cutting apparatus in a kind of mould |
CN114506021A (en) * | 2022-02-26 | 2022-05-17 | 歌尔股份有限公司 | Injection mould |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20160930 |