CN201941133U - Injection mould - Google Patents

Injection mould Download PDF

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Publication number
CN201941133U
CN201941133U CN2010206766793U CN201020676679U CN201941133U CN 201941133 U CN201941133 U CN 201941133U CN 2010206766793 U CN2010206766793 U CN 2010206766793U CN 201020676679 U CN201020676679 U CN 201020676679U CN 201941133 U CN201941133 U CN 201941133U
Authority
CN
China
Prior art keywords
movable
mould
block
slide block
core
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.)
Expired - Fee Related
Application number
CN2010206766793U
Other languages
Chinese (zh)
Inventor
龚文鹏
吴小平
蒋坤学
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.)
Foxlink Electronics Dongguan Co Ltd
Cheng Uei Precision Industry Co Ltd
Original Assignee
Foxlink Electronics Dongguan Co Ltd
Cheng Uei 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 Foxlink Electronics Dongguan Co Ltd, Cheng Uei Precision Industry Co Ltd filed Critical Foxlink Electronics Dongguan Co Ltd
Priority to CN2010206766793U priority Critical patent/CN201941133U/en
Application granted granted Critical
Publication of CN201941133U publication Critical patent/CN201941133U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an injection mould. The injection mould comprises a fixed mould, a movable mould and an ejecting mechanism; the movable mould comprises a movable template, an ejector pin plate, an ejector pin fixing plate, a plurality of ejector pins and a mould core, wherein the ejector pin plate is provided with an accommodating groove, the tail ends of the ejector pins are respectively provided with an insert, and the mould core, the inserts and the fixed mould are matched to form a mould cavity; and the ejecting mechanism comprises a movable ejecting block, an ejector rod, a limited post and a reset post, wherein the movable ejecting block is provided with a base block and an ejecting block, the lower end of the base block is provide with a butting and pressing face, the movable ejecting block can be assembled in the accommodating groove in a swinging way, one end of the ejector rod is butted against the end face of the ejecting block, one end of the limited post is fixed on the movable template, the other end of the limited post can be butted against the base block to drive the movable ejecting block to swing, and the reset post can be butted against the butting and pressing face to drive the movable ejecting block to reset. The injection mould disclosed by the utility model is provided with the ejecting mechanism on the movable mould so that a product is smoothly demoulded and the appearance quality of the product is ensured.

Description

Injection mold
Technical field
The utility model relates to a kind of mould, relates in particular to an injection mold.
Background technology
In the injection mold field, when the bigger tubular product of moulding somatotype area, generally eject product by the die sinking of push pedal pushing method.
Yet during the injecting products demoulding, the package power of product is very big, and the glutinous easily mould of product when push pedal ejects bad order such as pulls thereby product can occur, is unfavorable for improving the product appearance quality.
The utility model content
The purpose of this utility model is to provide a kind of injection mold that makes the smooth demoulding of product, guarantees the product appearance quality.
For achieving the above object, injection mold that the utility model provides comprise a cover half, one with the dynamic model and an ejecting mechanism of the corresponding setting of cover half; Dynamic model comprises that a moving platen, an ejector retainner plate, a thimble fixed head, some thimbles and are installed in the core on the moving platen, ejector retainner plate is provided with an accepting groove, the thimble fixed head is provided with a storage tank, thimble is fixed on the ejector retainner plate, the thimble end is equiped with one respectively and inserts, and core, inserting cooperates the die cavity that forms a shaped article with cover half; Ejecting mechanism is installed on the dynamic model, ejecting mechanism comprises a movable angled slide block, a push rod, a limited post and a reset post, movable angled slide block has a matrix and a jacking block, this matrix lower end is provided with one and compresses face, movable angled slide block is installed in the accepting groove swingably, push rod one end passes moving platen and core and stretches out in the core end, the push rod other end is resisted against the jacking block end face, limited post one end is fixed on the moving platen and the other end can be resisted against on the matrix and the swing of drive activity angled slide block, and reset post can be resisted against on the face of compressing and the drive activity ejects block reset.
As mentioned above, the utility model injection mold is provided with ejecting mechanism by dynamic model, and then can eject product at twice when die sinking, thereby makes the smooth demoulding of product, guarantees the product appearance quality.
As further improvement, movable angled slide block is to adorn swingably in the Let what accepting groove by a steady pin.
Description of drawings
Fig. 1 is the cutaway view after the utility model injection mold matched moulds;
Fig. 2 is the utility model injection mold cutaway view of die sinking phase I;
Fig. 3 is the cutaway view of the utility model injection mold die sinking second stage.
Each description of reference numerals is as follows among the figure:
Injection mold 1
Dynamic model 10 dynamic mould fixing plates 11
Moving platen 12 ejector retainner plates 13
Accepting groove 131 thimble fixed heads 14
Storage tank 141 thimbles 15
Core 16 inserts 17
Cover half 20 ejecting mechanisms 30
Movable angled slide block 31 matrixs 311
Compress face 312 jacking blocks 313
Push rod 32 limited posts 33
Reset post 34 steady pins 40
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 1 to Fig. 3, the utility model injection mold 1 comprises that a dynamic model 10, is installed in ejecting mechanism 30 on the dynamic model 10 with the cover half 20 and of dynamic model 10 corresponding settings.
In the present embodiment, dynamic model 10 comprises that a dynamic mould fixing plate 11, a moving platen 12, an ejector retainner plate 13, a thimble fixed head 14, some thimbles 15 and are installed in the core 16 on the moving platen 12.Dynamic mould fixing plate 11 tops are provided with thimble fixed head 14, then be installed with ejector retainner plate 13 on the thimble fixed head 14, and above ejector retainner plate 13 moving platen 12 that is provided with separated by a distance, make the displacement between dynamic mould fixing plate 11 and moving platen 12 of ejector retainner plate 13 and thimble fixed head 14.Ejector retainner plate 13 is provided with an accepting groove 131, and thimble fixed head 14 is provided with a storage tank 141.Thimble 15 is fixed on the ejector retainner plate 13, and thimble 15 ends are equiped with one respectively and insert 17.
Please continue and consult Fig. 1 and Fig. 3, ejecting mechanism 30 comprises a movable angled slide block 31, a push rod 32, a limited post 33 and a reset post 34.Movable angled slide block 31 has a square matrix 311, these matrix 311 lower ends are provided with a face that compresses 312 that takes the form of inclined plane, lower end, matrix 311 left side is provided with a jacking block 313, movable angled slide block 31 is installed in the accepting groove 131 of ejector retainner plate 13 by a steady pin 40, this activity angled slide block 31 can be along steady pin 40 swings in accepting groove 131, push rod 32 1 ends pass moving platen 12 and core 16 and stretch out in core 16 ends, and push rod 32 other ends are resisted against jacking block 313 end faces.Limited post 33 1 ends are fixed on the moving platen 12, and reset post 34 is inserted in the storage tank 141 of thimble fixed head 14 versatilely.
See also Fig. 1, during injection mold 1 matched moulds, core 16, inserting 17 cooperates the die cavity (figure does not show) that forms a shaped article with cover half 20 end faces.Reset post 34 is resisted against the face that compresses 312 of movable angled slide block 31, thereby makes movable angled slide block 31 homings.
See also Fig. 2, injection mold 1 die sinking is during the phase I, and injection machine (figure does not show) promotes thimble fixed head 14 and moves up, and thimble fixed head 14 and ejector retainner plate 13 drive thimbles 15 and push rod 32 are released product simultaneously, make product break away from core 16.
See also Fig. 3, during injection mold 1 die sinking second stage, injection machine (figure does not show) promotes thimble fixed head 14 to be continued to move up, the limited post 33 of ejecting mechanism 30 is resisted against matrix 311 end faces of movable angled slide block 31 and makes movable angled slide block 31 swing clockwise, meanwhile, the jacking block 313 of movable angled slide block 31 is ejection push rod 32 upwards, makes product break away from and inserts 17, and product can eject smoothly fully thus.
As mentioned above, the utility model injection mold 1 is provided with ejecting mechanism 30 by dynamic model 10, and then can eject product at twice when die sinking, thereby makes the smooth demoulding of product, guarantees the product appearance quality.

Claims (2)

1. an injection mold, be used for the moulding injecting products, this injection mold comprise a cover half and one with the dynamic model of the corresponding setting of cover half, dynamic model comprises that a moving platen, an ejector retainner plate, a thimble fixed head, some thimbles and are installed in the core on the moving platen, thimble is fixed on the ejector retainner plate; It is characterized in that: ejector retainner plate is provided with an accepting groove, and the thimble fixed head is provided with a storage tank, and the thimble end is equiped with one respectively and inserts, and core, inserting cooperates the die cavity that forms a shaped article with cover half; Be equiped with an ejecting mechanism on the dynamic model, ejecting mechanism comprises a movable angled slide block, a push rod, a limited post and a reset post, movable angled slide block has a matrix and a jacking block, this matrix lower end is provided with one and compresses face, movable angled slide block is installed in the accepting groove swingably, push rod one end passes moving platen and core and stretches out in the core end, the push rod other end is resisted against the jacking block end face, limited post one end is fixed on the moving platen and the other end can be resisted against on the matrix and the swing of drive activity angled slide block, and reset post can be resisted against on the face of compressing and the drive activity ejects block reset.
2. injection mold as claimed in claim 1 is characterized in that: described movable angled slide block is to adorn swingably in the Let what accepting groove by a steady pin.
CN2010206766793U 2010-12-03 2010-12-03 Injection mould Expired - Fee Related CN201941133U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206766793U CN201941133U (en) 2010-12-03 2010-12-03 Injection mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206766793U CN201941133U (en) 2010-12-03 2010-12-03 Injection mould

Publications (1)

Publication Number Publication Date
CN201941133U true CN201941133U (en) 2011-08-24

Family

ID=44468484

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206766793U Expired - Fee Related CN201941133U (en) 2010-12-03 2010-12-03 Injection mould

Country Status (1)

Country Link
CN (1) CN201941133U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102601942A (en) * 2012-03-15 2012-07-25 中山市朗华模具注塑有限公司 Injection mold ejector mechanism
CN102615786A (en) * 2012-04-12 2012-08-01 永高股份有限公司 PPR (pentatricopeptide repeats) pipe casing lamination-injection mould
CN102626976A (en) * 2012-04-16 2012-08-08 浙江凯华模具有限公司 Ejection block lever type secondary demolding mechanism for injection mold
CN103895183A (en) * 2013-12-27 2014-07-02 中山市利群精密实业有限公司 Mold flowing channel gating mechanism

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102601942A (en) * 2012-03-15 2012-07-25 中山市朗华模具注塑有限公司 Injection mold ejector mechanism
CN102601942B (en) * 2012-03-15 2014-10-22 中山市朗华电子塑胶有限公司 Injection mold ejector mechanism
CN102615786A (en) * 2012-04-12 2012-08-01 永高股份有限公司 PPR (pentatricopeptide repeats) pipe casing lamination-injection mould
CN102626976A (en) * 2012-04-16 2012-08-08 浙江凯华模具有限公司 Ejection block lever type secondary demolding mechanism for injection mold
CN103895183A (en) * 2013-12-27 2014-07-02 中山市利群精密实业有限公司 Mold flowing channel gating mechanism

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110824

Termination date: 20121203