CN203945594U - A kind of with side core-pulling and oblique injection molding of loosing core - Google Patents

A kind of with side core-pulling and oblique injection molding of loosing core Download PDF

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Publication number
CN203945594U
CN203945594U CN201420155256.5U CN201420155256U CN203945594U CN 203945594 U CN203945594 U CN 203945594U CN 201420155256 U CN201420155256 U CN 201420155256U CN 203945594 U CN203945594 U CN 203945594U
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core
connects
oblique
pulling
plate
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CN201420155256.5U
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Chinese (zh)
Inventor
徐广�
林刚
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Shenzhen forever Jianxin precision mould Co., Ltd.
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Xiangshan Intelligent Science And Technology Ltd Far Away Of Fighting
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Abstract

The utility model discloses a kind of with side core-pulling and oblique injection molding of loosing core, comprise top clamping plate, solid plate, sprue bush, fixed die insert, centring ring, the first core, oblique core-pulling mechanism, the second core, undercut core-pulling mechanism, moving die insert, moving platen, push rod, release link, ejector pin retaining plate, push pedal, Bottom clamp plate, spring, adjustment screw, polyurethane rubber, guide pillar, guide pin bushing and gag lever post, the utility model is reasonable in design, easy and simple to handle, cost is low, compact conformation, each several part coordination is reliable, side core-pulling and the oblique reliable operation of loosing core, there are good market prospects.

Description

A kind of with side core-pulling and oblique injection molding of loosing core
Technical field
The utility model relates to a kind of mould, especially relates to a kind of with side core-pulling and oblique injection molding of loosing core.
Background technology
Two parts of inclination are arranged at some plastics bottom, and these two parts are all angled with die sinking direction, so these two parts all should moulding on slide block, slide block slides along incline direction, i.e. oblique loosing core.The oblique core-pulling mechanism of die cavity has a variety of, generally all adopts hydraulic cylinder or Angle Pin to loose core.If also adopt this 2 kinds of modes of loosing core, though also can achieve the goal, mould structure complexity, appearance and size are large, and cost is high, and molding cycle is long.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of with side core-pulling and oblique injection molding of loosing core.
For solving the problems of the technologies described above, the technical solution of the utility model is:
With side core-pulling and an oblique injection molding of loosing core, comprise top clamping plate, solid plate, sprue bush, fixed die insert, centring ring, the first core, oblique core-pulling mechanism, the second core, undercut core-pulling mechanism, moving die insert, moving platen, push rod, release link, ejector pin retaining plate, push pedal, Bottom clamp plate, spring, adjustment screw, polyurethane rubber, guide pillar, guide pin bushing and gag lever post, top clamping plate connects centring ring, solid plate connects fixed die insert, sprue bush connects respectively top clamping plate and push pedal, fixed die insert connects oblique core-pulling mechanism, the first core connects oblique core-pulling mechanism, undercut core-pulling mechanism connects the second core, moving die insert connects undercut core-pulling mechanism, and moving platen connects solid plate, and push rod connects respectively undercut core-pulling mechanism and push pedal, release link connects respectively moving platen and ejector pin retaining plate, ejector pin retaining plate connects push pedal, and push pedal connects Bottom clamp plate, Bottom clamp plate mould below, spring connects respectively moving platen and ejector pin retaining plate, adjustment screw connects polyurethane rubber, and guide pillar connects guide pin bushing, and gag lever post connects top clamping plate.
The utility model also has following feature:
Described oblique core-pulling mechanism comprises T-shaped guide rail, the first oblique slide block and the second oblique slide block, and T-shaped guide rail is fixed on top clamping plate, and the first oblique slide block connects the second oblique slide block.
Described undercut core-pulling mechanism comprises wedge, T-shaped and side slide, wedge connecting T-shaped piece, T-shaped connection side slide.
Described wedge lateral surface becomes 92 ° of angles with horizontal plane, when matched moulds, wedge lateral surface and solid plate are close to, and works the wedge effect of reinforcing.
Adopted technique scheme, the beneficial effects of the utility model are:
The utility model is reasonable in design, easy and simple to handle, and cost is low, compact conformation, and each several part coordination is reliable, and side core-pulling and the oblique reliable operation of loosing core, have good market prospects.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is local structural graph of the present utility model;
Wherein: 1, top clamping plate, 2, solid plate, 3, sprue bush, 4, fixed die insert, 5, centring ring, 6, the first core, 7, T-shaped guide rail, 8, the first oblique slide block, 9, the second core, 10, the second oblique slide block, 11, wedge, 12, T-shaped, 13, side slide, 14, moving die insert, 15, moving platen, 16, push rod, 17, release link, 18, ejector pin retaining plate, 19, push pedal, 20, Bottom clamp plate, 21, spring, 22, adjustment screw, 23, polyurethane rubber, 24, guide pillar, 25, guide pin bushing, 26, gag lever post.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment 1
With side core-pulling and an oblique injection molding of loosing core, comprise top clamping plate 1, solid plate 2, sprue bush 3, fixed die insert 4, centring ring 5, the first core 6, oblique core-pulling mechanism, the second core 9, undercut core-pulling mechanism, moving die insert 14, moving platen 15, push rod 16, release link 17, ejector pin retaining plate 18, push pedal 19, Bottom clamp plate 20, spring 21, adjustment screw 22, polyurethane rubber 23, guide pillar 24, guide pin bushing 25 and gag lever post 26, top clamping plate 1 connects centring ring 5, solid plate 2 connects fixed die insert 4, sprue bush 3 connects respectively top clamping plate 1 and push pedal 19, fixed die insert 4 connects oblique core-pulling mechanism, the first core 6 connects oblique core-pulling mechanism, undercut core-pulling mechanism connects the second core 9, moving die insert 14 connects undercut core-pulling mechanism, moving platen 15 connects solid plate 2, push rod 16 connects respectively undercut core-pulling mechanism and push pedal 19, release link 17 connects respectively moving platen 15 and ejector pin retaining plate 18, ejector pin retaining plate 18 connects push pedal 19, push pedal 19 connects Bottom clamp plate 20, Bottom clamp plate 20 mould below, spring 21 connects respectively moving platen 15 and ejector pin retaining plate 18, adjustment screw 22 connects polyurethane rubber 23, guide pillar 24 connects guide pin bushing 25, gag lever post 26 connects top clamping plate 1, described oblique core-pulling mechanism comprises T-shaped guide rail 7, the first oblique slide block 8 and the second oblique slide block 10, T-shaped guide rail 7 is fixed on top clamping plate 1, and the first oblique slide block 8 connects the second oblique slide block 10, and described undercut core-pulling mechanism comprises wedge 11, T-shaped 12 and side slide 13, wedge connects 11 and connects T-shaped 12, and T-shaped 12 connects side slide 13, and described wedge lateral surface becomes 92 ° of angles with horizontal plane, and when matched moulds, wedge lateral surface and solid plate are close to, and work the wedge effect of reinforcing.
The course of work: melt fills after die cavity, cooling die sinking, under the effect of adjustment screw polyurethane rubber, I-I face first separates, under the guiding of T-shaped guide rail, first, second oblique slide block, except oblique slip in solid plate skewed slot, is also done laterally to slide in T-shaped guide rail, completes the oblique action of loosing core.Meanwhile, along with solid plate moves downward together with side slide, the T-shaped band movable slider being fixed on wedge done lateral movement (the T-shaped T-shaped groove not departing from all the time on slide block), completes side core-pulling.When I-I is separated into certain distance, under gag lever post pulls by force, II-II face somatotype, plastic departs from die cavity, stays on moving die insert.Dynamic model stops after moving a certain distance, now, injection machine push rod pushes push pedal and ejector pin retaining plate, ejector pin retaining plate, push pedal drive push rod that plastic is ejected, afterwards, injection machine push rod is return, and push rod and ejector pin retaining plate, push pedal return to original position under spring action, mould matched moulds, waits for next injection cycle.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done, within all dropping on protection domain of the present utility model.

Claims (4)

1. with side core-pulling and an oblique injection molding of loosing core, comprise top clamping plate, solid plate, sprue bush, fixed die insert, centring ring, the first core, oblique core-pulling mechanism, the second core, undercut core-pulling mechanism, moving die insert, moving platen, push rod, release link, ejector pin retaining plate, push pedal, Bottom clamp plate, spring, adjustment screw, polyurethane rubber, guide pillar, guide pin bushing and gag lever post, it is characterized in that: top clamping plate connects centring ring, solid plate connects fixed die insert, sprue bush connects respectively top clamping plate and push pedal, fixed die insert connects oblique core-pulling mechanism, the first core connects oblique core-pulling mechanism, undercut core-pulling mechanism connects the second core, moving die insert connects undercut core-pulling mechanism, and moving platen connects solid plate, and push rod connects respectively undercut core-pulling mechanism and push pedal, release link connects respectively moving platen and ejector pin retaining plate, ejector pin retaining plate connects push pedal, and push pedal connects Bottom clamp plate, Bottom clamp plate mould below, spring connects respectively moving platen and ejector pin retaining plate, adjustment screw connects polyurethane rubber, and guide pillar connects guide pin bushing, and gag lever post connects top clamping plate.
2. as claimed in claim 1 a kind of with side core-pulling and oblique injection molding of loosing core, it is characterized in that: described oblique core-pulling mechanism comprises T-shaped guide rail, the first oblique slide block and the second oblique slide block, T-shaped guide rail is fixed on top clamping plate, and the first oblique slide block connects the second oblique slide block.
3. as claimed in claim 1 a kind of with side core-pulling and oblique injection molding of loosing core, it is characterized in that: described undercut core-pulling mechanism comprises wedge, T-shaped and side slide, wedge connecting T-shaped piece, T-shaped connection side slide.
4. as claimed in claim 3 a kind of with side core-pulling and oblique injection molding of loosing core, it is characterized in that: described wedge lateral surface becomes 92 ° of angles with horizontal plane, when matched moulds, wedge lateral surface and solid plate are close to, and work the wedge effect of reinforcing.
CN201420155256.5U 2014-03-31 2014-03-31 A kind of with side core-pulling and oblique injection molding of loosing core Active CN203945594U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420155256.5U CN203945594U (en) 2014-03-31 2014-03-31 A kind of with side core-pulling and oblique injection molding of loosing core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420155256.5U CN203945594U (en) 2014-03-31 2014-03-31 A kind of with side core-pulling and oblique injection molding of loosing core

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CN203945594U true CN203945594U (en) 2014-11-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104875338A (en) * 2015-04-30 2015-09-02 陈伟娅 Circumferential multi-line circular-arc linear movement core-pulling mold

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104875338A (en) * 2015-04-30 2015-09-02 陈伟娅 Circumferential multi-line circular-arc linear movement core-pulling mold

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SHENZHEN YONGHENG JIANXIN PRECISION MOULD CO., LTD

Free format text: FORMER OWNER: XIANGSHAN BOYUAN INTELLIGENT TECHNOLOGY CO., LTD.

Effective date: 20150520

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 315700 NINGBO, ZHEJIANG PROVINCE TO: 518100 SHENZHEN, GUANGDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20150520

Address after: Yanchuan RED-SWALLOW street 518100 Shenzhen Road, Guangdong province Baoan District No. 3 Songgang Jin Baolong Industrial Park C Building 1 floor

Patentee after: Shenzhen forever Jianxin precision mould Co., Ltd.

Address before: 315700 Ningbo, Xiangshan Province Economic Development Zone, Park Road, No. 98

Patentee before: The Xiangshan intelligent Science and Technology Ltd. far away of fighting