CN102689380A - Ejector mechanism - Google Patents

Ejector mechanism Download PDF

Info

Publication number
CN102689380A
CN102689380A CN2011100696226A CN201110069622A CN102689380A CN 102689380 A CN102689380 A CN 102689380A CN 2011100696226 A CN2011100696226 A CN 2011100696226A CN 201110069622 A CN201110069622 A CN 201110069622A CN 102689380 A CN102689380 A CN 102689380A
Authority
CN
China
Prior art keywords
ejector
plate
ejecting
water route
son
Prior art date
Application number
CN2011100696226A
Other languages
Chinese (zh)
Inventor
王静静
赵志奎
Original Assignee
汉达精密电子(昆山)有限公司
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 汉达精密电子(昆山)有限公司 filed Critical 汉达精密电子(昆山)有限公司
Priority to CN2011100696226A priority Critical patent/CN102689380A/en
Publication of CN102689380A publication Critical patent/CN102689380A/en

Links

Abstract

The invention provides an ejector mechanism that is applied to molds. The ejector mechanism comprises: an upper ejector plate; a lower ejector plate connected with the upper ejector plate and also provided with a waterway and an O-shaped ring; an insert, which is movably disposed in a core insert of a mold and in contact with a product, has inclined planes on both sides, and is provided with a waterway; and an ejector block, which has one end located in the insert and the other end located in the upper ejector plate, and is also provided with a waterway and an O-shaped ring. The ejector mechanism can eject the product and also give consideration to waterway emission, so that the product can get good cooling. Besides, the ejector mechanism of the invention saves plastic cement and reduces production cost.

Description

Ejecting mechanism
[technical field]
The present invention relates to a kind of ejecting mechanism, be used to eject product.
[background technology]
In die production, when product is transparent member, in order to guarantee the outward appearance of product, thimble seal can not appear on product, and in order to eject product when the die sinking, will design a kind of auxiliary flow and come subsidiary products to eject.See also shown in Figure 1ly, it illustrates existing ejecting mechanism sketch map.In existing ejecting mechanism, around product 1, design auxiliary flow 2, on auxiliary flow 2, be provided with some thimbles 3, after the mould die sinking, thimble 3 ejects mould with product 1 under the effect of board ejecting force.
Yet when ejecting product with auxiliary flow, the cool time of product is longer, the product easy deformation, and increased the consumption of plastic cement, the waste plastic cement has increased production cost.
In view of this, be necessary to develop a kind of ejecting mechanism in fact, this ejecting mechanism both can eject product, can take into account the discharging water route again, made product can access cooling preferably, and practiced thrift plastic cement, reduced production costs.
[summary of the invention]
Therefore, the purpose of this invention is to provide a kind of ejecting mechanism, this ejecting mechanism both can eject product, can take into account the discharging water route again, made product can access cooling preferably, and practiced thrift plastic cement, reduced production costs.
Ejecting mechanism of the present invention is applied in the mould, and this ejecting mechanism comprises:
Upper plate;
Lower roof plate, it is connected with above-mentioned upper plate, in this lower roof plate, is provided with water route and O type circle;
Go into son, its activity is located in the male model benevolence of mould, and contacts with product, and this is gone into sub-both sides and is respectively an inclined-plane, goes into also to be provided with the water route in the son at this;
Jacking block, one of which end are located at and are above-mentionedly gone in the son, and the other end is located in the above-mentioned upper plate, in this jacking block, also is provided with water route and O type circle.
Preferable, the end that above-mentioned jacking block is located at into son also is provided with screw thread.
Compared to prior art, ejecting mechanism of the present invention, simple in structure, be convenient to processing, the cooling effect of product is better, and provides cost savings.
[description of drawings]
Fig. 1 illustrates existing ejecting mechanism sketch map.
Fig. 2 illustrates ejecting mechanism matched moulds view of the present invention.
[specific embodiment]
See also shown in Figure 2, ejecting mechanism of the present invention, it is applied in the mould, this ejecting mechanism comprises:
Upper plate 40;
Lower roof plate 50, it is connected with above-mentioned upper plate 40, in this lower roof plate 50, also is provided with first water route 51, and is provided with O type circle 22, to prevent infiltration;
Go into son 10, its activity is located in the male model benevolence 30 of mould, and contacts with product 1; Be used for shaped article 1, this is gone into sub 10 both sides and is respectively the inclined-plane, and is movable smooth and easy in the male model benevolence 30 of mould to guarantee it; Go in the son 10 also to be provided with second water route 11 at this, with cooling products 1;
Jacking block 20, one of which end are located at and are above-mentionedly gone in the son 10, and are provided with screw thread; So that with go into son 10 and be connected closelyr, these jacking block 20 other ends are located in the above-mentioned upper plate 40, in this jacking block 20, also are provided with the 3rd water route 21; The 3rd water route 21 1 ends are connected with above-mentioned second water route 11; The other end is connected with above-mentioned first water route 51, in this jacking block 20, also is provided with O type circle 22, to prevent infiltration.
When the mould matched moulds, a closed circuit is formed in first water route 51, second water route 11, the 3rd water route 21, with cooling products 1; When the mould die sinking; Under the effect of board mould opening force; The male model part of mould is partly separated with master mold, and the push rod of board (figure does not show) is given upper plate 40 and lower roof plate 50 1 ejecting forces through the bottom plate 60 of mould then, under this ejecting force effect; Upper plate 40 drives jacking block 20 and goes into son 10 jointly to the direction motion near caster 70, and product 1 is ejected.
Compared to prior art, novel slide block of the present invention mechanism, simple in structure, be convenient to processing, both can eject product, can take into account the discharging water route again, make product can access cooling preferably, and practice thrift plastic cement, reduce production costs.

Claims (2)

1. ejecting mechanism is applied to it is characterized in that in the mould that this ejecting mechanism comprises:
Upper plate;
Lower roof plate, it is connected with above-mentioned upper plate, in this lower roof plate, also is provided with water route and O type circle;
Go into son, its activity is located in the male model benevolence of mould, and contacts with product, and this is gone into sub-both sides and is respectively the inclined-plane, goes into also to be provided with the water route in the son at this;
Jacking block, one of which end are located at and are above-mentionedly gone in the son, and the other end is located in the above-mentioned upper plate, in this jacking block, also is provided with water route and O type circle.
2. ejecting mechanism according to claim 1 is characterized in that, the end that above-mentioned jacking block is located at into son also is provided with screw thread.
CN2011100696226A 2011-03-23 2011-03-23 Ejector mechanism CN102689380A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011100696226A CN102689380A (en) 2011-03-23 2011-03-23 Ejector mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011100696226A CN102689380A (en) 2011-03-23 2011-03-23 Ejector mechanism

Publications (1)

Publication Number Publication Date
CN102689380A true CN102689380A (en) 2012-09-26

Family

ID=46855192

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011100696226A CN102689380A (en) 2011-03-23 2011-03-23 Ejector mechanism

Country Status (1)

Country Link
CN (1) CN102689380A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103963231A (en) * 2014-05-26 2014-08-06 苏州意玛斯砂光设备有限公司 Auxiliary runner system of injection mould mechanism
CN104385498A (en) * 2014-11-18 2015-03-04 南通久盛新材料科技有限公司 Full-automatic glass fiber reinforced plastic demolding system
CN104441518A (en) * 2014-12-02 2015-03-25 无锡银邦精密制造科技有限公司 Cooling water channel structure of circular box injection mold
CN104441350A (en) * 2014-12-07 2015-03-25 陈进 Die with slide block and cooling devices
CN105415611A (en) * 2015-12-31 2016-03-23 安徽中电兴发与鑫龙科技股份有限公司 Circuit breaker transparent cover injection mold ejection mechanism
CN110000999A (en) * 2019-02-15 2019-07-12 中山市兴达汽车配件有限公司 A kind of novel dual-color mold

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201471696U (en) * 2009-06-18 2010-05-19 徐茂盛 Cooling water channel structure of inclined roof pulling core
CN202021729U (en) * 2011-03-23 2011-11-02 汉达精密电子(昆山)有限公司 Ejection mechanism

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201471696U (en) * 2009-06-18 2010-05-19 徐茂盛 Cooling water channel structure of inclined roof pulling core
CN202021729U (en) * 2011-03-23 2011-11-02 汉达精密电子(昆山)有限公司 Ejection mechanism

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103963231A (en) * 2014-05-26 2014-08-06 苏州意玛斯砂光设备有限公司 Auxiliary runner system of injection mould mechanism
CN104385498A (en) * 2014-11-18 2015-03-04 南通久盛新材料科技有限公司 Full-automatic glass fiber reinforced plastic demolding system
CN104441518A (en) * 2014-12-02 2015-03-25 无锡银邦精密制造科技有限公司 Cooling water channel structure of circular box injection mold
CN104441350A (en) * 2014-12-07 2015-03-25 陈进 Die with slide block and cooling devices
CN105415611A (en) * 2015-12-31 2016-03-23 安徽中电兴发与鑫龙科技股份有限公司 Circuit breaker transparent cover injection mold ejection mechanism
CN110000999A (en) * 2019-02-15 2019-07-12 中山市兴达汽车配件有限公司 A kind of novel dual-color mold

Similar Documents

Publication Publication Date Title
CN204505692U (en) A kind of can the injection mold of automatic demoulding
CN201693742U (en) Thimble secondary ejection mechanism used for demouldng of product with buckle
CN202378252U (en) Plastic mold with multi-direction core-pulling function
CN201784138U (en) Injection mold with reversely buckled bottle cap
CN201712126U (en) Automobile lampshade injection mold lifter demolding mechanism
CN203650881U (en) Core-pulling mould of vehicle connection pipe
CN104526981A (en) Secondary die opening slide block internal pulling mechanism of junction box die
CN201419451Y (en) Die core pulling mechanism
CN103878938A (en) Improved automatic demoulding pouring mould for outer barrels of dust collectors
CN201559289U (en) Inverted mold
CN202911086U (en) Demoulding and separating structure of fixed mould
CN104985761B (en) A kind of lastics ejection and screw thread Slide mechanism injection mold
CN203917863U (en) Slide block is arranged on cover half, the curved pin mold mechanism at dynamic model
CN107984702A (en) Head casing injection mold and its application method
CN102320108B (en) Precision mould for main component of toner cartridge
CN202344784U (en) Slidable ejection structure of inclined ejector
CN208745243U (en) A kind of automotive bumper mold
CN202985988U (en) Waterproof mobile phone injection mould slider structure
CN103331882B (en) Injection mold directly pushes up lifter combination Shi Tuo back-off mechanism
CN202607987U (en) Oblique guide pillar slide-block secondary demolding mechanism of injection mold
CN204658854U (en) A kind of inclined pin structure of mould
CN204955308U (en) Vertical injection mold structure of loosing core in ejecting limit in limit of type of inlaying
CN202727272U (en) Slider four-link mechanism
CN203344251U (en) Auxiliary mold guiding positioning structure
CN202208094U (en) Multi-angle ejection mechanism of injection mold

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20120926