CN201998385U

CN201998385U - Injection mould

Info

Publication number: CN201998385U
Application number: CN2010206623910U
Authority: CN
Inventors: 龚文鹏; 吴小平; 蒋坤学
Original assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Current assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Priority date: 2010-11-26
Filing date: 2010-11-26
Publication date: 2011-10-05
Anticipated expiration: 2020-11-26

Abstract

The utility model discloses an injection mould, which comprises a fixing mould and a moving mould arranged correspondingly to the fixing mould. At least one inclined guide post is arranged on the fixing mould, the moving mould comprises a moving template, a thimble plate, at least one thimble, a core arranged on the moving template, at least one inclined slider arranged on the moving template in a sliding way, and at least one protective post, the thimble is fixed on the thimble plate, one end of the protective post is fixed on the thimble plate, the other end of the protective post penetrates through the moving template and then props against the inclined slider, the inclined slider can slide away from the protective post, an inclined hole is formed concavely on the inclined slider, and the inclined guide post is movably inserted into the inclined hole. According to the utility model, by arranging the protective post on the moving mould, when the injection mould is opened and rejected out, the accident that a product is rejected out before the inclined slider is completely pushed away can be avoided, so that the product is prevented from damage. The injection mould has a simple structure design, is easy to mount and convenient to process, and is practical.

Description

Injection mold

Technical field

The utility model relates to a kind of mould, relates in particular to an injection mold.

Background technology

See also Fig. 3, existing injection mold 80 comprises a dynamic model 81 and a cover half 82, and dynamic model 81 comprises that a dynamic mould fixing plate 811, a moving platen 812, an ejector retainner plate 813, a thimble fixed head 814, some thimbles 815, are installed in core 816 and at least one angled-lift splits 817 that is installed on the moving platen 812 on the moving platen 812.Be equiped with at least one Angle Pin 821 on the cover half 82.Each thimble 815 is installed on the ejector retainner plate 813, and thimble fixed head 814 is fixed thimble 815 1 ends, and thimble 815 other ends are inserted in the core 816, are inserted in movably in the angled-lift splits 817.

Yet, when injection mold 80 die sinkings, not being pushed under the situation of safe distance as yet by Angle Pin 821 at angled-lift splits 817, thimble 815 just begins to eject product, and then damages product.

The utility model content

It is a kind of simple in structure and damage the injection mold of product can prevent die sinking the time that the purpose of this utility model is to provide.

For achieving the above object, injection mold that the utility model provides comprise a cover half and one with the dynamic model of the corresponding setting of cover half; Cover half is provided with at least one Angle Pin; Dynamic model comprises that a moving platen, an ejector retainner plate, at least one thimble, are installed in the core on the moving platen, at least one angled-lift splits and at least one safety pole that is installed in slidably on the moving platen, thimble is fixed on the ejector retainner plate, safety pole one end is fixed on the ejector retainner plate, the safety pole other end passes moving platen and is resisted against below the angled-lift splits, angled-lift splits the replacing of safety pole of can slipping away, be concaved with inclined hole on the angled-lift splits, Angle Pin is inserted in the inclined hole movably.

As mentioned above, the utility model injection mold is provided with safety pole by dynamic model, and then when the injection mold die sinking ejects, can prevent angled-lift splits from not pushed away fully and begin to eject product, thereby can prevent to damage product, the easy easy dress of the utility model structural design, practicality easy to process.

As further improvement, moving platen is provided with at least one accepting groove, and Angle Pin is inserted in the accepting groove.

Description of drawings

Fig. 1 is the cutaway view after the utility model injection mold matched moulds;

Fig. 2 is the cutaway view after the die sinking of the utility model injection mold;

Fig. 3 is the cutaway view after the existing injection mold matched moulds.

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 accepting grooves 121

Ejector retainner plate 13 thimble fixed heads 14

Thimble 15 cores 16

Angled-lift splits 17 inclined holes 171

Safety pole 18 cover half 20

Cover half fixed head 21 solid plates 22

Baroclinic block 23 Angle Pins 24

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 and Fig. 2, the utility model injection mold 1 comprise a dynamic model 10 and one with the dynamic model 10 corresponding cover half 20 that are provided with.

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, are installed in the core 16 on the moving platen 12, at least one angled-lift splits 17 and at least one safety pole 18 that is installed 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.Moving platen 12 is provided with at least one accepting groove 121.Thimble 15 is fixed on the ejector retainner plate 13, and safety pole 18 1 ends are fixed on the ejector retainner plate 13.Angled-lift splits 17 is installed on the moving platen 12 slidably, is concaved with at least one inclined hole 171 on the angled-lift splits 17.

Described cover half 20 comprises a cover half fixed head 21, a solid plate 22, a baroclinic block 23 and at least one Angle Pin 24 that is installed on the solid plate 22, and solid plate 22 is fixed on the cover half fixed head 21, and baroclinic block 23 is installed on the solid plate 22.

See also Fig. 1, during injection mold 1 matched moulds, Angle Pin 24 is inserted in the inclined hole 171 of angled-lift splits 17 and is deep in the accepting groove 121 of moving platen 12, and angled-lift splits 17 cooperates the die cavity that forms a shaped article with core 16, cover half 20.Safety pole 18 passes moving platen 12 and is resisted against jacking block 32 angled-lift splitses 17 lower ends.

See also Fig. 2, when injection mold 1 die sinking ejects, cover half 20 separates with dynamic model 10, Angle Pin 24 ejection angled-lift splits 17 when moving upward breaks away from product in the horizontal direction, pushed away the distance of a safety when angled-lift splits 17, be that safety pole 18 is no longer replaced angled-lift splits 17 lower surfaces, injection machine (figure does not show) promotes ejector retainner plate 13 and thimble fixed head 14 moves up, and ejector retainner plate 13 drives thimble 15 and ejects product.

As mentioned above, the utility model injection mold 1 is provided with safety pole 18 by dynamic model 10, and then when injection mold 1 die sinking ejects, can prevent angled-lift splits 17 from not pushed away fully and begin to eject product, thereby can prevent to damage product, the easy easy dress of the utility model structural design, practicality easy to process.

Claims

1. an injection mold is 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, cover half is provided with at least one Angle Pin; Dynamic model comprises that a moving platen, an ejector retainner plate, at least one thimble, are installed in core and at least one angled-lift splits that is installed in slidably on the moving platen on the moving platen, thimble is fixed on the ejector retainner plate, be concaved with inclined hole on the angled-lift splits, Angle Pin is inserted in the inclined hole movably; It is characterized in that: at least one safety pole of installing on the dynamic model, safety pole one end is fixed on the ejector retainner plate, and the safety pole other end passes moving platen and is resisted against below the angled-lift splits, angled-lift splits the replacing of safety pole of can slipping away.

2. injection mold as claimed in claim 1 is characterized in that: described moving platen is provided with at least one accepting groove, and Angle Pin is inserted in the accepting groove.