CN202764092U - Plastic mould - Google Patents
Plastic mould Download PDFInfo
- Publication number
- CN202764092U CN202764092U CN 201220429683 CN201220429683U CN202764092U CN 202764092 U CN202764092 U CN 202764092U CN 201220429683 CN201220429683 CN 201220429683 CN 201220429683 U CN201220429683 U CN 201220429683U CN 202764092 U CN202764092 U CN 202764092U
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- CN
- China
- Prior art keywords
- sliding block
- mould
- slide block
- secondary slide
- master slider
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a plastic mould which comprises a fixed mould, a movable mould and a sliding block core pulling device located between the fixed mould and the movable mould. The movable mould comprises a movable mould plate, a movable mould core, a push plate and a push rod. The sliding block core pulling device comprises a sliding block seat, a main sliding block, a lateral core and an oil cylinder. The sliding block seat is fixed on the movable mould plate, and the main sliding block is connected with the sliding block in sliding mode. One side of the main sliding block is connected with the oil cylinder, and an inclination face is arranged on the other side. One or a plurality of auxiliary sliding blocks movably connected with the sliding block are arranged on the inclination face, the lateral core is fixed on the other side of the auxiliary sliding block corresponding to the main sliding block, and a floating lifting mechanism is arranged on the auxiliary sliding block. The plastic mould utilizes displacement relation, time relation and sliding relation between the auxiliary sliding block and the main sliding block to achieve work piece demoulding smoothly. One group of plastic moulds only need to adopt one oil cylinder, so that oil cylinder purchase cost is greatly reduced, and mould cost is effectively reduced.
Description
Technical field
The utility model relates to the mould of plastics industry, and is particularly a kind of for the mould of plastics of core side to the demoulding.
Background technology
Industrial and civilian working of plastics is because the requirement on using, exist inevitably and the inconsistent somatotype of die sinking direction,, generally all need to carry out undercut and loose core to take out product except carrying out under the rare occasion the forced stripper mechanism for the product with this structure.
Have the product that a plurality of equidirectionals are loosed core for some, if during designing mould, corresponding each loose core and a sliding block core-pulling mechanism is set realizes the demoulding, so can be very large to the oil cylinder cost of need buying, cause the cost of mould to increase greatly.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of mould of plastics, to realize the purpose of the smooth demoulding of product, reduction die cost.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of mould of plastics comprises cover half, dynamic model and the slipper block loose core device between described dynamic model and described cover half, and described dynamic model comprises moving platen, mavable module core, push pedal and push rod, and described slipper block loose core device comprises take-up housing, master slider, side core and oil cylinder;
Described take-up housing is fixed on the described moving platen, and described master slider and described take-up housing are slidingly connected;
One side of described master slider is connected with described oil cylinder, and its opposite side is provided with the inclined plane;
Be provided with the secondary slide block that one or more and described slide block is flexibly connected on the described inclined plane, described side core is fixed on a side of the relatively described master slider of described secondary slide block;
Be provided with float lifting mechanism on the described secondary slide block.
Preferably, described float lifting mechanism comprises floating pin and spring; One end of described floating pin and described secondary slide block are flexibly connected, and the other end is fixedly connected with described push pedal; Described spring is between described secondary slide block and described push pedal.
Preferably, an end of corresponding described secondary slide block is provided with the chute parallel with described inclined plane on the described master slider, and an end of the corresponding described master slider of described secondary slide block is provided with the hanging platform parallel with described inclined plane, and described hanging platform is fastened in the described chute.
Preferably, described chute is consistent with the shape of described hanging platform, all is T-shaped.
Pass through technique scheme, the mould of plastics that the utility model provides, utilized displacement relation and time relationship between master slider and the secondary slide block, oil cylinder moves with push pedal, when oil cylinder drives the master slider slip, secondary slide block can be followed master slider and be moved together, floating pin is with secondary slide block jack-up, and secondary slide block slides at master slider, because the push rod in the push pedal simultaneously can be with product jack-up, so when the master slider stop motion, side core can break away from product fully.One retable material mould only need to adopt one of an oil cylinder, has reduced greatly the purchase cost of oil cylinder, has effectively reduced die cost.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art.
Fig. 1 is the structural representation of the disclosed a kind of mould of plastics of the utility model embodiment;
Fig. 2 is the combination schematic diagram of the disclosed master slider of the utility model embodiment and secondary slide block.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described.
The utility model provides a kind of mould of plastics (with reference to Fig. 1), comprises cover half, dynamic model and is positioned between the two slipper block loose core device, and dynamic model comprises moving platen 1, mavable module core 2, push pedal 3 and push rod 4.
The slipper block loose core device comprises take-up housing 5, master slider 6, side core K and oil cylinder 7; Take-up housing 5 is fixed on the moving platen 1, and master slider 6 is slidingly connected with take-up housing 5; One side of master slider 6 is connected with oil cylinder 7, and its opposite side is provided with the inclined plane; Be provided with one or more secondary slide blocks 8 that are flexibly connected with slide block on the inclined plane, side core K is fixed on a side of secondary slide block 8 relative master sliders 6; Be provided with float lifting mechanism on the secondary slide block 8.
Float lifting mechanism comprises floating pin 9 and spring 10, and an end of floating pin 9 and secondary slide block 8 are flexibly connected, and the other end is fixedly connected with push pedal 3.Spring 10 is between secondary slide block 8 and push pedal 3, and before mold closing, spring 10 bounces back into initial position with push pedal 3.
Referring to Fig. 2, an end of corresponding secondary slide block 8 is provided with the chute parallel with the inclined plane on the master slider 6, and an end of secondary slide block 8 corresponding master sliders 6 is provided with the hanging platform parallel with the inclined plane 11, and hanging platform 11 is fastened in the chute.Chute is consistent with the shape of hanging platform 11, all is T-shaped, can prevent that secondary slide block 8 from coming off from master slider 6.Chute and hanging platform 11 are dove-tail form can prevent that also secondary slide block 8 from coming off from master slider 6, do not do concrete introduction at this.
After the mould die sinking, oil cylinder 7 is with push pedal 3 actions, when oil cylinder 7 drives master slider 6 slip, secondary slide block 8 can be followed master slider 6 and be moved together, floating pin 9 is with secondary slide block 8 jack-up, and secondary slide block 8 slides at master slider 6, because the push rod 4 in the push pedal 3 simultaneously can be with product jack-up, so when master slider 6 stop motion, side core K can break away from product fully.
The mould of plastics that the utility model provides, utilize displacement relation, time relationship and secondary slide block 8 between master slider 6 and the secondary slide block 8 and the sliding relation between the master slider 6, realized smoothly the product S demoulding, and one retable material mould only need to adopt one of an oil cylinder, reduce greatly the purchase cost of oil cylinder, effectively reduced die cost.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, in other embodiments realization.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. mould of plastics comprises cover half, dynamic model and is positioned between the two slipper block loose core device that described dynamic model comprises moving platen, mavable module core, push pedal and push rod, it is characterized in that, described slipper block loose core device comprises take-up housing, master slider, side core and oil cylinder;
Described take-up housing is fixed on the described moving platen, and described master slider and described take-up housing are slidingly connected;
One side of described master slider is connected with described oil cylinder, and its opposite side is provided with the inclined plane;
Be provided with the secondary slide block that one or more and described slide block is flexibly connected on the described inclined plane, described side core is fixed on a side of the relatively described master slider of described secondary slide block;
Be provided with float lifting mechanism on the described secondary slide block.
2. a kind of mould of plastics according to claim 1 is characterized in that, described float lifting mechanism comprises floating pin and spring; One end of described floating pin and described secondary slide block are flexibly connected, and the other end is fixedly connected with described push pedal; Described spring is between described secondary slide block and described push pedal.
3. a kind of mould of plastics according to claim 2, it is characterized in that, an end of corresponding described secondary slide block is provided with the chute parallel with described inclined plane on the described master slider, one end of the corresponding described master slider of described secondary slide block is provided with the hanging platform parallel with described inclined plane, and described hanging platform is fastened in the described chute.
4. a kind of mould of plastics according to claim 3 is characterized in that, described chute is consistent with the shape of described hanging platform, all is T-shaped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220429683 CN202764092U (en) | 2012-08-28 | 2012-08-28 | Plastic mould |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220429683 CN202764092U (en) | 2012-08-28 | 2012-08-28 | Plastic mould |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202764092U true CN202764092U (en) | 2013-03-06 |
Family
ID=47770691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220429683 Expired - Fee Related CN202764092U (en) | 2012-08-28 | 2012-08-28 | Plastic mould |
Country Status (1)
Country | Link |
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CN (1) | CN202764092U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104841778A (en) * | 2015-05-29 | 2015-08-19 | 东莞豪顺家具有限公司 | Mold structure with press block and floating block |
CN106426784A (en) * | 2016-11-11 | 2017-02-22 | 博戈橡胶金属(上海)有限公司 | Clutch pedal single-hydraulic-cylinder oblique loose core self-locking structure |
CN110370564A (en) * | 2019-07-22 | 2019-10-25 | 衢州净土自动化设备有限公司 | A kind of production method being buckled to mold stripping method and its ancillary equipment for injection mold |
-
2012
- 2012-08-28 CN CN 201220429683 patent/CN202764092U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104841778A (en) * | 2015-05-29 | 2015-08-19 | 东莞豪顺家具有限公司 | Mold structure with press block and floating block |
CN106426784A (en) * | 2016-11-11 | 2017-02-22 | 博戈橡胶金属(上海)有限公司 | Clutch pedal single-hydraulic-cylinder oblique loose core self-locking structure |
CN110370564A (en) * | 2019-07-22 | 2019-10-25 | 衢州净土自动化设备有限公司 | A kind of production method being buckled to mold stripping method and its ancillary equipment for injection mold |
CN110370564B (en) * | 2019-07-22 | 2021-05-18 | 苏州和瑞机械科技有限公司 | Injection mold for back-off demolding and production method of auxiliary equipment of injection mold |
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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: 20130306 Termination date: 20140828 |
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EXPY | Termination of patent right or utility model |