CN103381647A - Front mould push plate device for plastic mould - Google Patents
Front mould push plate device for plastic mould Download PDFInfo
- Publication number
- CN103381647A CN103381647A CN2013103046394A CN201310304639A CN103381647A CN 103381647 A CN103381647 A CN 103381647A CN 2013103046394 A CN2013103046394 A CN 2013103046394A CN 201310304639 A CN201310304639 A CN 201310304639A CN 103381647 A CN103381647 A CN 103381647A
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- Prior art keywords
- front mould
- mould
- push plate
- thimble
- rear mold
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Abstract
The invention discloses a front mould push plate device for a plastic mould. The front mould push plate device comprises a front mould and a rear mould, and a core is arranged between the front mould and the rear mould and fixedly connected onto the front mould. The front mould push plate device is characterized in that a front mould push plate is arranged between the front mould and the rear mould, a limit groove is formed in the front mould, a limit shoulder screw is arranged in the limit groove, one end of the limit shoulder screw is fixedly connected onto the front mould push plate, the other end of the limit shoulder screw is movably arranged in the limit groove, a spring capable of bouncing off the front mould push plate and the front mould in mould opening is sleeved on the limit shoulder screw, one end of the spring is abutted to the front mould push plate, the other end of the spring is abutted to the front mould, and a nylon rubber plug is arranged between the front mould push plate and the rear mould. The invention aims to overcome the shortcomings of the prior art, and the front mould push plate device for the plastic mould is simple in structure.
Description
Technical field
The present invention relates to a kind of front mould push plate device for plastic mould.
Background technology
Existing front mould push plate device for plastic mould is relatively complicated, and because the front mould push pedal generally is fixedly installed, this is easy to pull product in die sinking.So existing front mould push plate device for plastic mould awaits further perfect.
Summary of the invention
The objective of the invention is in order to overcome weak point of the prior art, a kind of front mould push plate device that is used for plastic mould simple in structure is provided.
In order to achieve the above object, the present invention adopts following scheme:
a kind of front mould push plate device for plastic mould, include front mould and rear mold, be provided with core between described front mould and rear mold, described core is fixedly connected on described front mould, it is characterized in that: be provided with the front mould push pedal between described front mould and rear mold, be provided with stopper slot on described front mould, being provided with limit plunger in described stopper slot screws, the described limit plunger end that screws is fixedly connected in described front mould push pedal, the described limit plunger other end that screws is movably arranged in described stopper slot, the spring that front mould push pedal and front mould can be flicked when being arranged with die sinking on described limit plunger screws, described spring one end pushes up and is pressed in described front mould push pedal, described spring other end top is pressed on described front mould, be provided with the nylon plug between described front mould push pedal and rear mold.
A kind of front mould push plate device for plastic mould as above is characterized in that being provided with guiding mechanism between described front mould and rear mold.
A kind of front mould push plate device for plastic mould as above is characterized in that described guiding mechanism includes the guide pin bushing that is arranged on rear mold, is provided with guide pillar on described patrix, and described guide pillar is arranged in described guide pin bushing.
A kind of front mould push plate device for plastic mould as above, it is characterized in that described nylon plug is fixedly connected on described rear mold by screw, be provided with link slot on the described front mould position corresponding with the nylon plug, described nylon plug is arranged in described link slot.
A kind of front mould push plate device for plastic mould as above, it is characterized in that described rear mold includes rear pattern plate, be connected with square iron on described rear pattern plate, baffle plate after being connected with on described square iron, be provided with thimble push plate between described rear baffle plate and rear pattern plate, be provided with thimble on described thimble push plate.
A kind of front mould push plate device for plastic mould as above is characterized in that described thimble push plate includes Ejector Retainer Plate, is connected with the thimble panel on described Ejector Retainer Plate, and described thimble is arranged on described thimble panel.
In sum, the present invention with respect to its beneficial effect of prior art is:
The present invention is simple in structure, and during die sinking, because at first the effect of spring makes front mould and front mould push pedal separate certain distance, core is fixed on front mould motionless, because plastic has draft angle, has eliminated the package power of plastic to core.After die sinking, under the effect of injection machine push rod, promote Ejector Retainer Plate, drive thimble, plastic is ejected dynamic model.Front mould push pedal and rear pattern plate wouldn't die sinkings under the effect of nylon plug, guarantee that effectively product is not pulled.
Description of drawings
Schematic diagram when Fig. 1 is matched moulds of the present invention;
Schematic diagram when Fig. 2 is die sinking of the present invention;
Fig. 3 is the complete schematic diagram during die sinking in the present invention.
The specific embodiment
The invention will be further described below in conjunction with description of drawings and the specific embodiment:
a kind of front mould push plate device for plastic mould as shown in Figures 1 to 3, include front mould 1 and rear mold 2, be provided with core 3 between described front mould 1 and rear mold 2, described core 3 is fixedly connected on described front mould 1, be provided with front mould push pedal 4 between described front mould 1 and rear mold 2, be provided with stopper slot 5 on described front mould 1, be provided with limit plunger and screw 6 in described stopper slot 5, described limit plunger 6 one ends that screw are fixedly connected in described front mould push pedal 4, described limit plunger 6 other ends that screw are movably arranged in described stopper slot 5, the spring 7 that screws and front mould push pedal 4 and front mould 1 can be flicked when being arranged with die sinking on 6 in described limit plunger, described spring 7 one ends push up and are pressed in described front mould push pedal 4, described spring 7 other ends push up and are pressed on described front mould 1, be provided with nylon plug 8 between described front mould push pedal 4 and rear mold 2.
Be provided with guiding mechanism 9 in the present invention between described front mould 1 and rear mold 2.Wherein said guiding mechanism 9 includes the guide pin bushing 91 that is arranged on rear mold 2, is provided with guide pillar 92 on described patrix 1, and described guide pillar 92 is arranged in described guide pin bushing 91.
Above demonstration and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (6)
1. front mould push plate device that is used for plastic mould, include front mould (1) and rear mold (2), be provided with core (3) between described front mould (1) and rear mold (2), described core (3) is fixedly connected on described front mould (1), it is characterized in that: be provided with front mould push pedal (4) between described front mould (1) and rear mold (2), be provided with stopper slot (5) on described front mould (1), be provided with limit plunger screw (6) in described stopper slot (5), described limit plunger (6) one ends that screw are fixedly connected in described front mould push pedal (4), described limit plunger (6) other end that screws is movably arranged in described stopper slot (5), the spring (7) that front mould push pedal (4) and front mould (1) can be flicked when being arranged with die sinking on described limit plunger screws (6), described spring (7) one ends push up and are pressed in described front mould push pedal (4), described spring (7) other end top is pressed on described front mould (1), be provided with nylon plug (8) between described front mould push pedal (4) and rear mold (2).
2. a kind of front mould push plate device for plastic mould according to claim 1, is characterized in that being provided with guiding mechanism (9) between described front mould (1) and rear mold (2).
3. a kind of front mould push plate device for plastic mould according to claim 2, it is characterized in that described guiding mechanism (9) includes the guide pin bushing (91) that is arranged on rear mold (2), be provided with guide pillar (92) on described patrix (1), described guide pillar (92) is arranged in described guide pin bushing (91).
4. a kind of front mould push plate device for plastic mould according to claim 1, it is characterized in that described nylon plug (8) is fixedly connected on described rear mold (2) by screw (10), be provided with link slot (11) on described front mould (1) position corresponding with nylon plug (8), described nylon plug (8) is arranged in described link slot (11).
5. a kind of front mould push plate device for plastic mould according to claim 1, it is characterized in that described rear mold (2) includes rear pattern plate (21), be connected with square iron (22) on described rear pattern plate (21), be connected with rear baffle plate (23) on described square iron (22), be provided with thimble push plate (24) between described rear baffle plate (23) and rear pattern plate (21), be provided with thimble (25) on described thimble push plate (24).
6. a kind of front mould push plate device for plastic mould according to claim 5, it is characterized in that described thimble push plate (24) includes Ejector Retainer Plate (241), be connected with thimble panel (242) on described Ejector Retainer Plate (241), described thimble is arranged on described thimble panel (242).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013103046394A CN103381647A (en) | 2013-07-18 | 2013-07-18 | Front mould push plate device for plastic mould |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013103046394A CN103381647A (en) | 2013-07-18 | 2013-07-18 | Front mould push plate device for plastic mould |
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CN103381647A true CN103381647A (en) | 2013-11-06 |
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CN2013103046394A Pending CN103381647A (en) | 2013-07-18 | 2013-07-18 | Front mould push plate device for plastic mould |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103909618A (en) * | 2013-12-27 | 2014-07-09 | 中山市利群精密实业有限公司 | Mold push plate device |
CN107139404A (en) * | 2017-06-30 | 2017-09-08 | 福建省华科模具科技有限公司 | Have the moulding mould and its release method of internal thread |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201712089U (en) * | 2010-05-25 | 2011-01-19 | 中山市利群精密实业有限公司 | Plastic mould with injector pin return detector |
CN102935705A (en) * | 2012-11-08 | 2013-02-20 | 凡嘉科技(无锡)有限公司 | Front mould first-core-pulling mould structure |
CN203580005U (en) * | 2013-07-18 | 2014-05-07 | 中山市利群精密实业有限公司 | Front mold push plate structure of plastic mold |
-
2013
- 2013-07-18 CN CN2013103046394A patent/CN103381647A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201712089U (en) * | 2010-05-25 | 2011-01-19 | 中山市利群精密实业有限公司 | Plastic mould with injector pin return detector |
CN102935705A (en) * | 2012-11-08 | 2013-02-20 | 凡嘉科技(无锡)有限公司 | Front mould first-core-pulling mould structure |
CN203580005U (en) * | 2013-07-18 | 2014-05-07 | 中山市利群精密实业有限公司 | Front mold push plate structure of plastic mold |
Non-Patent Citations (1)
Title |
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陈少克: "《塑料注射模具设计及其CAD技术》", 31 March 2010, 中国电力出版社 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103909618A (en) * | 2013-12-27 | 2014-07-09 | 中山市利群精密实业有限公司 | Mold push plate device |
CN107139404A (en) * | 2017-06-30 | 2017-09-08 | 福建省华科模具科技有限公司 | Have the moulding mould and its release method of internal thread |
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Application publication date: 20131106 |