CN106584795A - Injection molding mold opening and ejection mechanism - Google Patents
Injection molding mold opening and ejection mechanism Download PDFInfo
- Publication number
- CN106584795A CN106584795A CN201611200038.9A CN201611200038A CN106584795A CN 106584795 A CN106584795 A CN 106584795A CN 201611200038 A CN201611200038 A CN 201611200038A CN 106584795 A CN106584795 A CN 106584795A
- Authority
- CN
- China
- Prior art keywords
- pushing block
- ejector retainner
- retainner plate
- panel seat
- slide block
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention aims to provide an injection molding mold opening and ejection mechanism. The mechanism comprises a male mold plate base, a male mold plate, a female mold plate, a female mold plate base, first coupling screws, a right slide block, an ejection block, a left slide block, a pushing block panel, an upper ejector plate, second coupling screws, a lower ejector plate, a pushing block, a female mold core, a guide column and a guide hole. The mechanism is characterized in that the male mold plate is arranged on the male mold plate base; the second coupling screws are arranged between the male mold plate and the male mold plate base; the male mold plate and the male mold plate base are mutually connected through the second coupling screws; a connecting base is arranged on the male mold plate base; and the connecting base and the male mold plate base are fixedly connected with each other. According to the injection molding mold opening and ejection mechanism, a spring shock absorber is arranged and can have a good shock absorbing effect on shock produced during working of the injection molding mold opening and ejection mechanism, and the situation that the injection molding mold opening and ejection mechanism receives vibration and is damaged easily due to the fact that the vibration amplitude of the injection molding mold opening and ejection mechanism in the working process is large is prevented.
Description
Technical field
The present invention relates to injection mold technical field, more particularly to a kind of injection die sinking ejecting mechanism.
Background technology
At present, injection mold is widely used a kind of mould in plastics industry, mainly by running gate system, guidance system,
Formation system, cooling system and ejecting mechanism etc. are constituted, and are added by injection moulding process during injection forming mold is manufactured
During some products of work, it is required for using male die insert and thimble, ball head structure or overhead structure are being molded by thimble molding
Need to separate product from mould into after, prior art needs to eject twice, respectively by liftout plate, a secondary top
Ejecting plate and thimble are completed, and are ejected for the first time：Injecting products and Double-ejection plate eject come together, second ejection, secondary top
Ejecting plate is motionless, and a liftout plate and thimble are dynamic, forces to pull out thimble end, and this process often damages barb or bulb knot
Structure, causes product fraction defective to climb to a higher point, because mould die sinking need to be ejected twice, so using typically twice ejecting mechanism can make mould
Structure is very complicated, so as to bring mould processing, assembling and later maintenance trouble, causes injection molding cycle long, production safety system
Low, the low production efficiencies of number, and existing injection die sinking ejecting mechanism to there is Oscillation Amplitude in the course of the work larger and easy
Cause to be molded the defect that die sinking ejecting mechanism receives vibration and damages.Thus, it is necessary on proposing new technical scheme to solve
State technical problem.
The content of the invention
For the problems referred to above, it is an object of the invention to provide a kind of injection die sinking ejecting mechanism, The present invention reduces using
Other auxiliaries such as oil hydraulic cylinder, it is simple and reliable for structure, mould development cost is reduced, shorten life cycle of the product, improve production efficiency,
The present invention is provided with spring damper, and spring damper can rise to the vibrations operationally produced in injection die sinking ejecting mechanism
To good cushioning effect, prevent injection die sinking ejecting mechanism from there is Oscillation Amplitude in the course of the work larger and be easily caused note
Modeling die sinking ejecting mechanism receives vibration and damages.
The present invention is for the solution technical scheme that adopted of above-mentioned technical problem：One kind injection die sinking ejecting mechanism, including：
Male model panel seat, male template, caster, master mold panel seat, the first attachment screw, right slide block, angled slide block, angled slide block, left slider, pushing block
Panelling, upper ejector retainner plate, the second attachment screw, lower ejector retainner plate, pushing block, mother module core, guide pillar and pilot hole, it is characterised in that：It is described
Male template is arranged on the male model panel seat, and the second attachment screw, institute are provided between the male template and the male model panel seat
State and be connected with each other by second attachment screw between male template and the male model panel seat, the connecting seat is arranged on the public affairs
On dies holder, the connecting seat is mutually permanently connected with the male model panel seat, and the guide pillar is arranged on the connecting seat, described
Guide pillar is mutually permanently connected with the connecting seat, and on the left slider and right slide block pilot hole is offered, and the pilot hole is opened
If position it is mutually corresponding with the position of the guide pillar, the caster is arranged on the master mold panel seat, the caster with
The first attachment screw is provided between the master mold panel seat, is connected by described first between the caster and the master mold panel seat
Connect screw to be connected with each other, the mother module core is arranged on the caster, the mother module core and the caster interfix company
Connect, the lower ejector retainner plate is arranged on the male model panel seat, and lower ejector retainner plate is connected with each other with the male template, the upper thimble
Plate is arranged on the upper end of the lower ejector retainner plate, and the pushing block is arranged on the upper end of the upper ejector retainner plate and lower ejector retainner plate, described to push away
Block is mutually locked and is connected with the upper ejector retainner plate, lower ejector retainner plate, and the pushing block panelling is arranged on the upper end of the pushing block, described to push away
Panels are mutually permanently connected with the pushing block, and the upper ejector retainner plate and lower ejector retainner plate can drive pushing block and pushing block panelling common
Move up, the angled slide block is arranged on the upper end of the pushing block panelling, the angled slide block interfixes with the pushing block panelling
Connection.
Further, angled slide block can be pressed into caster so that upper ejector retainner plate and lower pin base plate continue up shifting by the pushing block
Move to a final position.
Further, it is provided with damping device in the male model panel seat.
Further, the damping device is spring damper.
Further, the lead column is provided with two.
Further, the left slider and right slide block are separately positioned on the both sides of pushing block, and the left slider can edge with right slide block
The both sides of the pushing block slide up and down.
Further, a diameter of 3cm～5cm of the pilot hole.
Further, first attachment screw and the second attachment screw are provided with two.
Further, the pushing block panelling can promote angled slide block to drive caster to move to a precalculated position together.
It is an advantage of the current invention that：The present invention is provided with pushing block, and pushing block is arranged on the upper ejector retainner plate with lower ejector retainner plate
Upper end, pushing block is mutually locked and is connected with the upper ejector retainner plate, lower ejector retainner plate, and pushing block panelling is arranged on the upper end of the pushing block, on
Ejector retainner plate and lower ejector retainner plate can drive pushing block and pushing block panelling to move up jointly, The present invention reduces using oil hydraulic cylinder etc. its
His auxiliary, it is simple and reliable for structure, mould development cost is reduced, shorten life cycle of the product, improve production efficiency, the present invention is arranged
There is spring damper, spring damper can play good subtracting to the vibrations operationally produced in injection die sinking ejecting mechanism
Shake act on, prevent injection die sinking ejecting mechanism exist in the course of the work Oscillation Amplitude it is larger and be easily caused injection die sinking ejection
Mechanism receives vibration and damages.
Description of the drawings
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, below will be to concrete
The accompanying drawing to be used needed for embodiment or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the structural representation of the present invention.
Wherein：
1- male model panel seats；2- male templates；3- casters；
4- master mold panel seats；The attachment screws of 5- first；The right slide blocks of 6-；
7- pilot holes；8- angled slide blocks；9- left sliders；
10- pushing block panellings；The upper ejector retainner plates of 11-；The attachment screws of 12- second；
Ejector retainner plate under 13-；14- damping devices；15- pushing blocks；
16- mother module cores；17- connecting seats；18- guide pillars
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described enforcement
Example is a part of embodiment of the invention, rather than the embodiment of whole.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, merely to
Be easy to description the present invention and simplify description, rather than indicate or imply indication device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
Fig. 1 is the structural representation of the present invention, a kind of injection die sinking ejecting mechanism as shown in Figure 1, including：Male model panel seat
1st, male template 2, caster 3, master mold panel seat 4, the first attachment screw 5, right slide block 6, angled slide block 8, left slider 9, pushing block panelling 10,
Upper ejector retainner plate 11, the second attachment screw 12, lower ejector retainner plate 13, pushing block 15, mother module core 16, guide pillar 18 and pilot hole 7, its feature exists
In：The male template 2 is arranged on the male model panel seat 1, and between the male template 2 and the male model panel seat 1 second is provided with
Attachment screw 12, is connected with each other between the male template 2 and the male model panel seat 1 by second attachment screw 12, described
Connecting seat 17 is arranged on the male model panel seat 1, and the connecting seat 17 is mutually permanently connected with the male model panel seat 1, described to lead
Post 18 is arranged on the connecting seat 17, and the guide pillar 18 is mutually permanently connected with the connecting seat 17, the left slider 9 with it is right
Pilot hole 7 is offered on slide block 6, the position that the pilot hole 7 is opened up is mutually corresponding with the position of the guide pillar 18, the mother
Template 3 is arranged on the master mold panel seat 4, and the first attachment screw 5 is provided between the caster 3 and the master mold panel seat 4,
It is connected with each other by first attachment screw 5 between the caster 3 and the master mold panel seat 4, the mother module core 16 is arranged
On the caster 3, the mother module core 16 is mutually permanently connected with the caster 3, and the lower ejector retainner plate 13 is arranged on institute
State on male model panel seat 1, lower ejector retainner plate 13 is connected with each other with the male template 2, the upper ejector retainner plate 11 is arranged on the lower top
The upper end of needle plate 13, the pushing block 15 is arranged on the upper end of the upper ejector retainner plate 11 and lower ejector retainner plate 13, the pushing block 15 and institute
The mutually locking connection of ejector retainner plate 11, lower ejector retainner plate 13 is stated, the pushing block panelling 10 is arranged on the upper end of the pushing block 15, described
Pushing block panelling 10 is mutually permanently connected with the pushing block 15, and the upper ejector retainner plate 11 and lower ejector retainner plate 13 can drive the He of pushing block 15
Pushing block panelling 10 is moved up jointly, and the angled slide block 8 is arranged on the upper end of the pushing block panelling 10, the angled slide block 8 and institute
State pushing block panelling 10 to be mutually permanently connected.
Working method:After the completion of die casting, female die seat drives first caster and mother module core to move up to the present invention,
Left slider and right slide block are slided up and down respectively along pushing block both sides, and guide pillar is extracted out from pilot hole, then drive pushing block edge by pushing block
Plate moves upwardly together injecting products to a precalculated position with angled slide block, when pushing block is lifted to certain altitude, then, angled slide block
Pushing block is pressed into, angled slide block continues to press on ejector retainner plate and lower ejector retainner plate moves forward to a final position, and die sinking ejection is completed,
Finally, injection mold mechanism is ejected twice to recover to original state to carry out the action that next die sinking is ejected.
Finally it should be noted that：Various embodiments above only to illustrate technical scheme, rather than a limitation；To the greatest extent
Pipe has been described in detail with reference to foregoing embodiments to the present invention, it will be understood by those within the art that：Its according to
So the technical scheme described in foregoing embodiments can be modified, either which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, do not make the essence disengaging various embodiments of the present invention technology of appropriate technical solution
The scope of scheme.
Claims (9)
1. a kind of injection molds ejecting mechanism, including：Male model panel seat, male template, caster, master mold panel seat, the first attachment screw,
Right slide block, angled slide block, left slider, pushing block panelling, upper ejector retainner plate, the second attachment screw, lower ejector retainner plate, pushing block, mother module core, guide pillar
With pilot hole, it is characterised in that：The male template is arranged on the male model panel seat, the male template and the male model panel seat it
Between be provided with the second attachment screw, mutually interconnected by second attachment screw between the male template and the male model panel seat
Connect, the connecting seat is arranged on the male model panel seat, the connecting seat is mutually permanently connected with the male model panel seat, described to lead
Post is arranged on the connecting seat, and the guide pillar is mutually permanently connected with the connecting seat, and the left slider is equal with right slide block
Pilot hole is offered, the position that the pilot hole is opened up is mutually corresponding with the position of the guide pillar, the caster is arranged on institute
State on master mold panel seat, be provided with the first attachment screw between the caster and the master mold panel seat, the caster with it is described
It is connected with each other by first attachment screw between master mold panel seat, the mother module core is arranged on the caster, the mother
Die is mutually permanently connected with the caster, and the lower ejector retainner plate is arranged on the male model panel seat, lower ejector retainner plate and institute
State male template to be connected with each other, the upper ejector retainner plate is arranged on the upper end of the lower ejector retainner plate, the pushing block is arranged on the upper top
The upper end of needle plate and lower ejector retainner plate, the pushing block is mutually locked and is connected with the upper ejector retainner plate, lower ejector retainner plate, the pushing block panelling
The upper end of the pushing block is arranged on, the pushing block panelling is mutually permanently connected with the pushing block, the upper ejector retainner plate and lower thimble
Plate can drive pushing block and pushing block panelling to move up jointly, and the angled slide block is arranged on the upper end of the pushing block panelling, described
Angled slide block is mutually permanently connected with the pushing block panelling.
2. a kind of injection according to claim 1 molds ejecting mechanism, it is characterised in that：The pushing block can be by angled slide block
Press-in caster is so that upper ejector retainner plate and lower pin base plate are continued to move up to a final position.
3. a kind of injection according to claim 1 molds ejecting mechanism, it is characterised in that：It is provided with the male model panel seat
Damping device.
4. a kind of injection according to claim 3 molds ejecting mechanism, it is characterised in that：The damping device subtracts for spring
Shake device.
5. a kind of injection according to claim 1 molds ejecting mechanism, it is characterised in that：The lead column is provided with two
It is individual.
6. a kind of injection according to claim 1 molds ejecting mechanism, it is characterised in that：The left slider and right slide block point
The both sides of pushing block are not arranged on, the left slider can be slided up and down with right slide block along the both sides of the pushing block.
7. a kind of injection according to claim 1 molds ejecting mechanism, it is characterised in that：The pilot hole it is a diameter of
3cm～5cm.
8. a kind of injection according to claim 1 molds ejecting mechanism, it is characterised in that：First attachment screw and
Two attachment screws are provided with two.
9. a kind of injection according to claim 1 molds ejecting mechanism, it is characterised in that：The pushing block panelling can be promoted
Angled slide block drives caster to move to a precalculated position together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611200038.9A CN106584795A (en) | 2016-12-22 | 2016-12-22 | Injection molding mold opening and ejection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611200038.9A CN106584795A (en) | 2016-12-22 | 2016-12-22 | Injection molding mold opening and ejection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106584795A true CN106584795A (en) | 2017-04-26 |
Family
ID=58600876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611200038.9A Pending CN106584795A (en) | 2016-12-22 | 2016-12-22 | Injection molding mold opening and ejection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106584795A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790071A (en) * | 2018-06-14 | 2018-11-13 | 柴建华 | A kind of injection mold die-sinking device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001198923A (en) * | 2000-01-19 | 2001-07-24 | Aiwa Co Ltd | Injection mechanism |
| JP2005119111A (en) * | 2003-10-16 | 2005-05-12 | Orion Denki Kk | Molding method of flat plate-shaped thin molded article and molded article |
| CN101875228A (en) * | 2010-06-30 | 2010-11-03 | 圣美精密工业(昆山)有限公司 | Ejector mechanism and injection mold therewith |
| CN102825729A (en) * | 2012-09-14 | 2012-12-19 | 昆山拓安塑料制品有限公司 | Motor seat mould of electric tool |
| CN202656424U (en) * | 2012-03-28 | 2013-01-09 | 冠捷显示科技(武汉)有限公司 | Quick dismounting plastic inclined top structure |
| CN204869523U (en) * | 2015-08-13 | 2015-12-16 | 常州博赢模具有限公司 | A injection mold for making automobile decoration strip |
-
2016
- 2016-12-22 CN CN201611200038.9A patent/CN106584795A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001198923A (en) * | 2000-01-19 | 2001-07-24 | Aiwa Co Ltd | Injection mechanism |
| JP2005119111A (en) * | 2003-10-16 | 2005-05-12 | Orion Denki Kk | Molding method of flat plate-shaped thin molded article and molded article |
| CN101875228A (en) * | 2010-06-30 | 2010-11-03 | 圣美精密工业(昆山)有限公司 | Ejector mechanism and injection mold therewith |
| CN202656424U (en) * | 2012-03-28 | 2013-01-09 | 冠捷显示科技(武汉)有限公司 | Quick dismounting plastic inclined top structure |
| CN102825729A (en) * | 2012-09-14 | 2012-12-19 | 昆山拓安塑料制品有限公司 | Motor seat mould of electric tool |
| CN204869523U (en) * | 2015-08-13 | 2015-12-16 | 常州博赢模具有限公司 | A injection mold for making automobile decoration strip |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790071A (en) * | 2018-06-14 | 2018-11-13 | 柴建华 | A kind of injection mold die-sinking device |
| CN108790071B (en) * | 2018-06-14 | 2021-05-11 | 黄山辉屹精密模具有限公司 | Mold opening device for injection mold |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170426 |
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| RJ01 | Rejection of invention patent application after publication |