CN103909618A - Mold push plate device - Google Patents

Mold push plate device Download PDF

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Publication number
CN103909618A
CN103909618A CN201310740343.7A CN201310740343A CN103909618A CN 103909618 A CN103909618 A CN 103909618A CN 201310740343 A CN201310740343 A CN 201310740343A CN 103909618 A CN103909618 A CN 103909618A
Authority
CN
China
Prior art keywords
panel
push piece
plate device
mould
plate
Prior art date
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.)
Pending
Application number
CN201310740343.7A
Other languages
Chinese (zh)
Inventor
袁志龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Liqun Precision Industry Co Ltd
Original Assignee
Zhongshan Liqun Precision Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhongshan Liqun Precision Industry Co Ltd filed Critical Zhongshan Liqun Precision Industry Co Ltd
Priority to CN201310740343.7A priority Critical patent/CN103909618A/en
Publication of CN103909618A publication Critical patent/CN103909618A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/33Moulds having transversely, e.g. radially, movable mould parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/40Removing or ejecting moulded articles
    • B29C45/4005Ejector constructions; Ejector operating mechanisms
    • B29C45/401Ejector pin constructions or mountings

Abstract

The invention discloses a mold push plate device. The mold push plate device comprises a front mold and a rear mold. A core is arranged in the front mold and a cavity is arranged in the rear mold. The mold push plate device is characterized in that the front mold comprises a piece-pushing plate, a panel is connected to the piece-pushing plate, the core is fixedly connected to the panel, an elastic separation mechanism is arranged between the piece-pushing plate and the panel, and the rear mold is provided with an ejector pin assembly. The mold push plate device solves the problems of the prior art. The invention provides the mold push plate device which has a simple structure, is convenient for processing and has a low production cost.

Description

A kind of mould ejection plate device
Technical field
The present invention relates to a kind of mould ejection plate device.
Background technology
Existing front mould plate pushing structure complexity, processing difficulties, can not meet the demand of production, so existing front mould plate pushing structure awaits further perfect.
Summary of the invention
The object of the invention is in order to overcome weak point of the prior art, provide a kind of simple in structure, easy to process, the mould ejection plate device that production cost is low.
In order to achieve the above object, the present invention adopts following scheme:
A kind of mould ejection plate device, include front mould and rear mold, in described front mould, be provided with core, in described rear mold, be provided with die cavity, it is characterized in that: described front mould includes push piece plate, on described push piece plate, be connected with panel, described core is fixedly connected on described panel, between described push piece plate and panel, be provided with resilient separation mechanism, in described rear mold, be provided with thimble assembly.
A kind of mould ejection plate device as above, is characterized in that being provided with guiding mechanism between described front mould and rear mold.
A kind of mould ejection plate device as above, it is characterized in that including in described resilient separation mechanism the mounting groove being arranged between push piece plate and panel, in described mounting groove, be provided with stroke screw, described stroke screw one end is fixedly connected on push piece plate, the described stroke screw other end is movably arranged on panel, in described mounting groove, be provided with the top pressure spring that can make push piece plate separate with panel, described top pressure spring is set on described stroke screw.
A kind of mould ejection plate device as above, is characterized in that including at described guiding mechanism the guide pin bushing being arranged in rear mold, is fixedly installed guide pillar on front mould, and described guide pillar is arranged in described guide pin bushing.
A kind of mould ejection plate device as above, is characterized in that being provided with depanning inclined-plane on described core.
A kind of mould ejection plate device as above, is characterized in that being provided with the inclined-plane of stepping down on described push piece plate.
A kind of mould ejection plate device as above, is characterized in that including ejector retainner plate at described thimble assembly, on described ejector retainner plate, is provided with thimble.
In sum, the present invention with respect to its beneficial effect of prior art is:
The present invention is simple in structure, easy to process, and production cost is low, easy for installation.
Brief description of the drawings
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is the schematic diagram of die opening state of the present invention;
Fig. 3 is the schematic diagram of the complete die opening state of the present invention.
Detailed description of the invention
Below in conjunction with brief description of the drawings and detailed description of the invention, the invention will be further described:
A kind of mould ejection plate device as illustrated in fig. 1 and 2, include front mould 1 and rear mold 2, in described front mould 1, be provided with core 3, in described rear mold 2, be provided with die cavity 4, described front mould 1 includes push piece plate 11, on described push piece plate 11, is connected with panel 12, and described core 3 is fixedly connected on described panel 12, between described push piece plate 11 and panel 12, be provided with resilient separation mechanism 4, in described rear mold 2, be provided with thimble assembly 5.
In the present invention, between described front mould 1 and rear mold 2, be provided with guiding mechanism 6.
In the present invention, include in described resilient separation mechanism 4 mounting groove 41 being arranged between push piece plate 11 and panel 12, in described mounting groove 41, be provided with stroke screw 42, described stroke screw 42 one end are fixedly connected on push piece plate 11, described stroke screw 42 other ends are movably arranged on panel 12, in described mounting groove 41, be provided with the top pressure spring 43 that can make push piece plate 11 separate with panel 12, described top pressure spring 43 is set on described stroke screw 42.
In the present invention, include at described guiding mechanism 6 guide pin bushing 61 being arranged in rear mold 2, be fixedly installed guide pillar 62 on front mould 1, described guide pillar 62 is arranged in described guide pin bushing 61.
In the present invention, on described core 3, be provided with depanning inclined-plane 31.On described push piece plate 11, be provided with the inclined-plane 111 of stepping down.
In the present invention, include ejector retainner plate 51 at described thimble assembly 5, on described ejector retainner plate 51, be provided with thimble 52.
When die sinking of the present invention, separate L distance because first the effect of top pressure spring makes panel and push piece plate, it is motionless that core is fixed on panel, because plastic has depanning inclined-plane, eliminated the package power of plastic to core.Under the effect of injection machine push rod, promote Ejector Retainer Plate, drive thimble, plastic is ejected to dynamic model, as shown in Figure 3.
More than show and described general 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 in above-described embodiment and description, describes 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. a mould ejection plate device, include front mould (1) and rear mold (2), in described front mould (1), be provided with core (3), in described rear mold (2), be provided with die cavity (4), it is characterized in that: described front mould (1) includes push piece plate (11), on described push piece plate (11), be connected with panel (12), described core (3) is fixedly connected on described panel (12), between described push piece plate (11) and panel (12), be provided with resilient separation mechanism (4), in described rear mold (2), be provided with thimble assembly (5).
2. a kind of mould ejection plate device according to claim 1, is characterized in that being provided with guiding mechanism (6) between described front mould (1) and rear mold (2).
3. a kind of mould ejection plate device according to claim 1, it is characterized in that including in described resilient separation mechanism (4) mounting groove (41) being arranged between push piece plate (11) and panel (12), in described mounting groove (41), be provided with stroke screw (42), described stroke screw (42) one end is fixedly connected on push piece plate (11), described stroke screw (42) other end is movably arranged on panel (12), in described mounting groove (41), be provided with the top pressure spring (43) that can make push piece plate (11) separate with panel (12), described top pressure spring (43) is set on described stroke screw (42).
4. a kind of mould ejection plate device according to claim 2, it is characterized in that including at described guiding mechanism (6) guide pin bushing (61) being arranged in rear mold (2), on front mould (1), be fixedly installed guide pillar (62), described guide pillar (62) is arranged in described guide pin bushing (61).
5. a kind of mould ejection plate device according to claim 1, is characterized in that on described core (3), being provided with depanning inclined-plane (31), is provided with the inclined-plane of stepping down (111) on described push piece plate (11).
6. a kind of mould ejection plate device according to claim 1, is characterized in that including ejector retainner plate (51) at described thimble assembly (5), is provided with thimble (52) on described ejector retainner plate (51).
CN201310740343.7A 2013-12-27 2013-12-27 Mold push plate device Pending CN103909618A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310740343.7A CN103909618A (en) 2013-12-27 2013-12-27 Mold push plate device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310740343.7A CN103909618A (en) 2013-12-27 2013-12-27 Mold push plate device

Publications (1)

Publication Number Publication Date
CN103909618A true CN103909618A (en) 2014-07-09

Family

ID=51035767

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310740343.7A Pending CN103909618A (en) 2013-12-27 2013-12-27 Mold push plate device

Country Status (1)

Country Link
CN (1) CN103909618A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106182616A (en) * 2016-08-26 2016-12-07 芜湖众力部件有限公司 A kind of injection mold of automatic shaping
CN106182617A (en) * 2016-08-26 2016-12-07 芜湖众力部件有限公司 A kind of combined vertical injection mould

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103381647A (en) * 2013-07-18 2013-11-06 中山市利群精密实业有限公司 Front mould push plate device for plastic mould
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
CN203792624U (en) * 2013-12-27 2014-08-27 中山市利群精密实业有限公司 Novel front-mold push plate

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103381647A (en) * 2013-07-18 2013-11-06 中山市利群精密实业有限公司 Front mould push plate device for plastic mould
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
CN203792624U (en) * 2013-12-27 2014-08-27 中山市利群精密实业有限公司 Novel front-mold push plate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106182616A (en) * 2016-08-26 2016-12-07 芜湖众力部件有限公司 A kind of injection mold of automatic shaping
CN106182617A (en) * 2016-08-26 2016-12-07 芜湖众力部件有限公司 A kind of combined vertical injection mould
CN106182616B (en) * 2016-08-26 2019-01-29 芜湖众力部件有限公司 A kind of injection mold of automatic shaping

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Application publication date: 20140709

RJ01 Rejection of invention patent application after publication