CN201693742U - Thimble secondary ejection mechanism used for demouldng of product with buckle - Google Patents

Thimble secondary ejection mechanism used for demouldng of product with buckle Download PDF

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Publication number
CN201693742U
CN201693742U CN2010202529360U CN201020252936U CN201693742U CN 201693742 U CN201693742 U CN 201693742U CN 2010202529360 U CN2010202529360 U CN 2010202529360U CN 201020252936 U CN201020252936 U CN 201020252936U CN 201693742 U CN201693742 U CN 201693742U
Authority
CN
China
Prior art keywords
thimble
plate
ejector retainner
male
retainner plate
Prior art date
Application number
CN2010202529360U
Other languages
Chinese (zh)
Inventor
欧忠飞
黄顺华
陈洪春
Original Assignee
嘉兴信元精密模具科技有限公司
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Filing date
Publication date
Application filed by 嘉兴信元精密模具科技有限公司 filed Critical 嘉兴信元精密模具科技有限公司
Priority to CN2010202529360U priority Critical patent/CN201693742U/en
Application granted granted Critical
Publication of CN201693742U publication Critical patent/CN201693742U/en

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Abstract

The utility model relates to a thimble secondary ejection mechanism used for demouldng of a product with a buckle. A male die core (2) is positioned above a male die plate (3), the male die plate (3) is positioned above an upper thimble plate (4), the upper thimble plate (4) is positioned above a lower thimble plate (5), the upper part of a first thimble (7) is provided with upper and lower step structures, the upper step structure is ejected in a groove under the male die core (2), and the lower step structure is ejected at the bottom of the male die plate (3); the bottom of the first thimble (7) is sleeved with a spring (8), the spring (8) is positioned in a groove of the lower ejection plate (5), and the bottom of a second thimble (9) is clamped in the upper thimble plate (4) and is fixed on the lower thimble plate (5); and the upper part of the second thimble (9) penetrates through the male die core (2), and the first thimble (7) and the second thimble (9) are respectively ejected at two positions under an injection molding filled product (1). The utility model can solve the problem of demoulding of the product with the buckle of the prior art.

Description

A kind of thimble secondary ejecting mechanism that is used to the buckle product stripping
Technical field
The utility model belongs to injecting products ejection technique field, particularly relates to a kind of thimble secondary ejecting mechanism that is used to the buckle product stripping.
Background technology
Some injection moulding filling products have buckle behind because product buckle ejection stroke is too little, existing similar products in the following ways: adopt taper pin to eject; Take to force to eject.When adopting taper pin to eject, taper pin must be done very thinly, can not satisfy requirement of strength like this, and taper pin fractures when ejecting easily, causes the increase of labour cost and Master Cost.Take to force pushing method, the product buckle can be drawn whitely, cause product rejection.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of thimble secondary ejecting mechanism that is used to the buckle product stripping, to solve the release problems that has the product of buckle in the prior art.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of thimble secondary ejecting mechanism that is used to the buckle product stripping is provided, comprise male model benevolence, the male model plate, last ejector retainner plate, following ejector retainner plate, bottom plate, first thimble, the spring and second thimble, described male model benevolence is positioned at male model plate top, described male model plate is positioned at the ejector retainner plate top, the described ejector retainner plate of going up is positioned at ejector retainner plate top down, two place's ledge structures are up and down arranged at the described first thimble top, the ledge structure of top withstands in the groove of male model benevolence below, and the ledge structure of below withstands on the bottom of male model plate; First thimble bottom is with spring, and spring is arranged in the groove of ejector retainner plate down, and described second thimble bottom is stuck in the ejector retainner plate, and is fixed on down on the ejector retainner plate; Male model benevolence is passed on its top, and described first thimble and second thimble withstand on two positions of injection moulding filling product below respectively.
Described bottom plate is positioned at ejector retainner plate below down.
Beneficial effect
This mechanism breaks away from the little position of product buckle stroke smoothly, and buckle intensity, outward appearance are unaffected, reach customer requirement.Take this kind ejecting mechanism be convenient to maintenance and mechanism stability good, when product is changed, be convenient for changing, shorten the mould production cycle.
Description of drawings
Fig. 1 is a structure chart of the present utility model;
Fig. 2 is one of user mode figure of the present utility model;
Fig. 3 is two of user mode figure of the present utility model;
Fig. 4 is the spring of the present utility model and the first thimble exploded view.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1
As shown in Figure 1, a kind of thimble secondary ejecting mechanism that is used to the buckle product stripping, comprise male model benevolence 2, male model plate 3, last ejector retainner plate 4, following ejector retainner plate 5, bottom plate 6, first thimble 7, spring 8 and second thimble 9, described male model benevolence 2 is positioned at male model plate 3 tops, described male model plate 3 is positioned at ejector retainner plate 4 tops, the described ejector retainner plate 4 of going up is positioned at ejector retainner plate 5 tops down, two place's ledge structures are up and down arranged at described first thimble 7 tops, the ledge structure of top withstands in the groove of male model benevolence 2 belows, and the ledge structure of below withstands on the bottom of male model plate 3; First thimble, 7 bottoms are with spring 8, and spring 8 is arranged in the groove of ejector retainner plate 5 down, and described second thimble 9 bottoms are stuck in the ejector retainner plate 4, and are fixed on down on the ejector retainner plate 5; Male model benevolence 2 is passed on its top, and described first thimble 7 and second thimble 9 withstand on two positions of injection moulding filling product 1 below respectively.
Described bottom plate 6 is positioned at ejector retainner plate 5 belows down.
As Fig. 2, shown in Figure 3, after the mould die sinking, last ejector retainner plate 4, down ejector retainner plate 5 up push up, and 7 whiles of first thimble are up walked, when first thimble 7 has been walked L2(Fig. 1) distance after, first thimble 7 is by male model plate 3 spacing (as Fig. 2), and L3〉L2.And upward ejector retainner plate 4, following ejector retainner plate 5 continue to move up, and the product of injection moulding filling at this moment 1 button bit part slowly breaks away from first thimble 7, and when second thimble 9 was covered L3, button bit broke away from (as Fig. 3) fully at last.
When matched moulds, under the effect of release link, last ejector retainner plate 4, following ejector retainner plate 5 move down, and first thimble 7 resets under the effect of spring 8.

Claims (2)

1. thimble secondary ejecting mechanism that is used to the buckle product stripping, comprise male model benevolence (2), male model plate (3), last ejector retainner plate (4), following ejector retainner plate (5), bottom plate (6), first thimble (7), spring (8) and second thimble (9), it is characterized in that: described male model benevolence (2) is positioned at male model plate (3) top, described male model plate (3) is positioned at ejector retainner plate (4) top, the described ejector retainner plate (4) of going up is positioned at ejector retainner plate (5) top down, two place's ledge structures are up and down arranged at described first thimble (7) top, the ledge structure of top withstands in the groove of male model benevolence (2) below, and the ledge structure of below withstands on the bottom of male model plate (3); First thimble (7) bottom is with spring (8), and spring (8) is arranged in the groove of ejector retainner plate (5) down, and described second thimble (9) bottom is stuck in the ejector retainner plate (4), and is fixed on down on the ejector retainner plate (5); Male model benevolence (2) is passed on its top, and described first thimble (7) and second thimble (9) withstand on two positions of injection moulding filling product (1) below respectively.
2. a kind of thimble secondary ejecting mechanism that is used to the buckle product stripping according to claim 1 is characterized in that: described bottom plate (6) is positioned at ejector retainner plate (5) below down.
CN2010202529360U 2010-07-09 2010-07-09 Thimble secondary ejection mechanism used for demouldng of product with buckle CN201693742U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202529360U CN201693742U (en) 2010-07-09 2010-07-09 Thimble secondary ejection mechanism used for demouldng of product with buckle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202529360U CN201693742U (en) 2010-07-09 2010-07-09 Thimble secondary ejection mechanism used for demouldng of product with buckle

Publications (1)

Publication Number Publication Date
CN201693742U true CN201693742U (en) 2011-01-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202529360U CN201693742U (en) 2010-07-09 2010-07-09 Thimble secondary ejection mechanism used for demouldng of product with buckle

Country Status (1)

Country Link
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103101132A (en) * 2013-01-31 2013-05-15 昆山腾宇鑫金属制品有限公司 Die for product with barbs
CN103350488A (en) * 2013-07-19 2013-10-16 科益精密模塑(太仓)有限公司 Automobile lamp bulb nut secondary ejection mechanism
CN103660196A (en) * 2012-09-07 2014-03-26 苏州汉扬精密电子有限公司 Novel secondary ejection mechanism
CN103802287A (en) * 2012-11-09 2014-05-21 汉达精密电子(昆山)有限公司 Secondary ejection mechanism
CN103978643A (en) * 2014-05-12 2014-08-13 苏州乐开塑胶模具有限公司 Secondary ejection mechanism
CN104227998A (en) * 2014-08-29 2014-12-24 宁波南方塑料模具有限公司 Two-step ejection plastic injection mould
CN104708743A (en) * 2013-12-13 2015-06-17 汉达精密电子(昆山)有限公司 Two-stage ejection structure
CN104999630A (en) * 2015-06-18 2015-10-28 张向荣 Pushing mechanism straightly pushed by spring and injection mould thereof
CN105014891A (en) * 2014-04-21 2015-11-04 群达模具(深圳)有限公司 Pentroof assembly and die comprising pentroof assembly
CN107914352A (en) * 2017-11-08 2018-04-17 江苏星科精密模具有限公司 A kind of release method of car light depth muscle product

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103660196B (en) * 2012-09-07 2016-09-07 苏州汉扬精密电子有限公司 Secondary ejecting mechanism
CN103660196A (en) * 2012-09-07 2014-03-26 苏州汉扬精密电子有限公司 Novel secondary ejection mechanism
CN103802287A (en) * 2012-11-09 2014-05-21 汉达精密电子(昆山)有限公司 Secondary ejection mechanism
CN103101132A (en) * 2013-01-31 2013-05-15 昆山腾宇鑫金属制品有限公司 Die for product with barbs
CN103350488A (en) * 2013-07-19 2013-10-16 科益精密模塑(太仓)有限公司 Automobile lamp bulb nut secondary ejection mechanism
CN104708743A (en) * 2013-12-13 2015-06-17 汉达精密电子(昆山)有限公司 Two-stage ejection structure
CN105014891A (en) * 2014-04-21 2015-11-04 群达模具(深圳)有限公司 Pentroof assembly and die comprising pentroof assembly
CN103978643A (en) * 2014-05-12 2014-08-13 苏州乐开塑胶模具有限公司 Secondary ejection mechanism
CN104227998A (en) * 2014-08-29 2014-12-24 宁波南方塑料模具有限公司 Two-step ejection plastic injection mould
CN104227998B (en) * 2014-08-29 2016-08-24 宁波南方塑料模具有限公司 One ejects injection mold twice
CN104999630A (en) * 2015-06-18 2015-10-28 张向荣 Pushing mechanism straightly pushed by spring and injection mould thereof
CN104999630B (en) * 2015-06-18 2018-04-06 佛山市美万邦科技有限公司 A kind of spring directly pushes up ejecting mechanism and its injection mold
CN107972241A (en) * 2015-06-18 2018-05-01 赵红艳 A kind of spring directly pushes up ejecting mechanism injection mold and its application method
CN107914352A (en) * 2017-11-08 2018-04-17 江苏星科精密模具有限公司 A kind of release method of car light depth muscle product
CN107914352B (en) * 2017-11-08 2019-09-06 江苏星科精密模具有限公司 A kind of release method of car light depth muscle product

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110105

Termination date: 20140709

EXPY Termination of patent right or utility model