CN205130280U - Automatic stub bar mechanism of taking off of supplementary mould of thimble - Google Patents
Automatic stub bar mechanism of taking off of supplementary mould of thimble Download PDFInfo
- Publication number
- CN205130280U CN205130280U CN201520982645.XU CN201520982645U CN205130280U CN 205130280 U CN205130280 U CN 205130280U CN 201520982645 U CN201520982645 U CN 201520982645U CN 205130280 U CN205130280 U CN 205130280U
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- China
- Prior art keywords
- plate
- chamber
- thimble
- moving platen
- liftout plate
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Abstract
The utility model discloses an automatic stub bar mechanism of taking off of supplementary mould of thimble, including fixed die plate, cover half benevolence, movable mould benevolence, movable mould board, guide pillar, upper and lower liftout plate, thimble, two sections thimbles, the chamber postpones, the cover half fixed plate has fixed die plate and cover half benevolence, the fixed die plate has movable mould board and movable mould benevolence, be equipped with die cavity and product chamber between movable mould benevolence and the cover half benevolence, product intracavity injection moulding has injection moulding product, the liftout plate includes liftout plate and lower liftout plate from top to bottom, the liftout plate below is equipped with movable mould fixed plate and injection molding machine ejector pin down, the die cavity below is equipped with two festival thimbles, it postpones the chamber to be equipped with on the liftout plate down, product chamber below is equipped with the thimble, be equipped with the die joint between cover half benevolence and the movable mould benevolence, this novel adoption postpones the chamber, controls the ejecting action of a plurality of thimbles, with jiao kou rupture separation, realize automated production, reduce the human cost, reduce mould manufacturing cost, be suitable for the miscellaneous goods below the 10MM.
Description
Technical field
The utility model relates to a kind of mould automatic material separator technical equipment field, particularly a kind of thimble auxiliary mould automatic material separator head mechanism.
Background technology
Injection forming mold is used for the manufacture of plastic product or parts, has been widely used in electronics, automobile, motor, electrical equipment, instrument, household electrical appliances and communications industry.Injection mold is subject to product structure and appearance factor impact, usually side glue mouth mode can only be adopted to enter glue injection mo(u)lding, but the shaping produced product of side glue mouth, when manufacturing parts by injection mold, be still connected with the sizing material at runner or running channel place after the parts injection mo(u)lding in mould.
In prior art, all will wipe out the sizing material of Jiao Kou through aft-loaded airfoil, shortcoming of the prior art is: secondary, by the related sizing material of artificial removal, carries out artificial blank separation; Or by fervent smelting tool after-treatment excision, human cost all can be caused too high, for the injecting products of below 10mm yardstick, processed by manual cutting, have the security risk of cutting and hindering hand, and low-grade earnestly smelting tool machine also there is the risk of scald; The operation of manual cutting sizing material needs in addition transfer place operation in addition, and product, in the demoulding, transports and cuts in the process of Jiao Kou human factor defective products rate can be caused to rise.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of thimble auxiliary mould automatic material separator head mechanism, for deficiency of the prior art, in conventional thimble auxiliary mould, chamber is postponed by arranging while adopting die sinking, the action that ejects controlling multiple thimble is carried out sequentially, and fracture Jiao Kou separation; Injection moulding full-automation can be realized produce, reduce manpower and the venue cost of secondary operations, Making mold can realize cost minimum, be suitable for the miscellaneous goods of below 10MM.
For achieving the above object, the technical solution of the utility model is as follows: a kind of thimble auxiliary mould automatic material separator head mechanism, comprise cover half fixed head, solid plate, fixed mold core, mavable module core, moving platen, guide pillar, up and down liftout plate, dynamic mould fixing plate, injecting products, thimble, Double-section ejector pin, top board release link, injection machine push rod, postpone chamber, die joint, it is characterized in that:
Be spirally connected below described cover half fixed head and be fixedly installed solid plate, the embedded fixing fixed mold core that is spirally connected below described solid plate, described cover half fixed head, solid plate and fixed mold core center are provided with injection molding channel, slided by guide pillar below described solid plate and be provided with moving platen, above described moving platen, embedded being spirally connected is fixedly installed mavable module core, be provided with die cavity between described mavable module core and fixed mold core, be provided with product chamber on the right side of described die cavity, in described product chamber, injection mo(u)lding has injecting products, be flexibly connected with upper and lower liftout plate by top board release link on the right side of described moving platen, fixed dam is equipped with between described moving platen and upper and lower liftout plate, described upper and lower liftout plate comprises upper ejector plate and lower liftout plate, dynamic mould fixing plate is provided with below described lower liftout plate, described dynamic mould fixing plate is provided with injection machine push rod, through mavable module core below described die cavity, moving platen, fixed dam, upper ejector plate and lower liftout plate are provided with Double-section ejector pin, the pin knot of described Double-section ejector pin is assemblied in bottom described upper ejector plate, described lower liftout plate is positioned at pin knot position and is provided with delay chamber, through mavable module core below described product chamber, moving platen, fixed dam and upper ejector plate are provided with thimble, below described solid plate and fixed mold core, isoplanar is arranged, and above described moving platen and mavable module core, isoplanar is arranged, and is provided with die joint between described solid plate, fixed mold core plane and moving platen, mavable module core plane.
Described Double-section ejector pin is provided with multiple, and the pin knot of described Double-section ejector pin mates with the size postponing chamber and arranges, and the height in described delay chamber is greater than or equal to 3mm.
Described die cavity and product chamber are positioned on described die joint, and described injection molding channel and injection machine push rod are coaxially arranged.
Operation principle of the present utility model is: injection moulding sizing material through injection machine to enter die cavity from runner and product chamber is shaping complete after, thimble paving helps mould die joint under the mechanicals efforts of injection machine to separate, after die joint separates, injection machine push rod promotes upper and lower liftout plate action, lower liftout plate first jack-up thimble, and by thimble ejecting force, injecting products is ejected and automatic demoulding; Now Double-section ejector pin, owing to postponing the existence in chamber, lower ejector retainner plate does not also act on pin knot, postpones the delay space of height more than 3MM in chamber, and produce action and postpone, now Double-section ejector pin can not eject, with guarantee runner and Jiao Kou not with injecting products action simultaneously; Push ahead when injection machine push rod continues to promote upper and lower liftout plate, and start to be subject to more than Double-section ejector pin during 3MM the ejecting force that injection machine push rod promotes upper and lower liftout plate and act on pin knot, make stub bar and glue mouth break away from moulds thus complete whole mould die sinking action.
Compared with technique of the prior art, originally novel all have huge saving in cost of labor and die manufacturing cost; When being applied to different mould, according to concrete mould and client to the different requirements of product, different delay chambeies and Double-section ejector pin design can be selected.
By technique scheme, the beneficial effect of technical solutions of the utility model is: in conventional thimble auxiliary mould, and postpone chamber by arranging while adopting die sinking, the action that ejects controlling multiple thimble is carried out sequentially, and fracture Jiao Kou separation; Injection moulding full-automation can be realized produce, reduce manpower and the venue cost of secondary operations, Making mold can realize cost minimum, be suitable for the miscellaneous goods of below 10MM.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of thimble auxiliary mould automatic material separator head structural scheme of mechanism disclosed in the utility model embodiment.
Numeral and the corresponding component title represented by letter in figure:
1. cover half fixed head 2. solid plate 3. fixed mold core 4. mavable module core
5. moving platen 6. guide pillar about 7. liftout plate 8. dynamic mould fixing plate
9. injecting products 10. thimble 11. Double-section ejector pin 12. top board release link
13. injection machine push rods 14. postpone chamber 15. die joint
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
According to Fig. 1, the utility model provides a kind of thimble auxiliary mould automatic material separator head mechanism, comprises cover half fixed head 1, solid plate 2, fixed mold core 3, mavable module core 4, moving platen 5, guide pillar 6, up and down liftout plate 7, dynamic mould fixing plate 8, injecting products 9, thimble 10, Double-section ejector pin 11, top board release link 12, injection machine push rod 13, postpones chamber 14, die joint 15.
Be spirally connected below described cover half fixed head 1 and be fixedly installed solid plate 2, the embedded fixed mold core 3 being spirally connected fixing below described solid plate 2, described cover half fixed head 1, solid plate 2 and fixed mold core 3 center are provided with injection molding channel, slided by guide pillar 6 below described solid plate 2 and be provided with moving platen 5, above described moving platen 5, embedded being spirally connected is fixedly installed mavable module core 4, be provided with die cavity between described mavable module core 4 and fixed mold core 3, be provided with product chamber on the right side of described die cavity, in described product chamber, injection mo(u)lding has injecting products 9, be flexibly connected with upper and lower liftout plate 7 by top board release link 12 on the right side of described moving platen 5, fixed dam is equipped with between described moving platen 5 and upper and lower liftout plate 7, described upper and lower liftout plate 7 comprises upper ejector plate and lower liftout plate, dynamic mould fixing plate 8 is provided with below described lower liftout plate, described dynamic mould fixing plate 8 is provided with injection machine push rod 13, through mavable module core 4 below described die cavity, moving platen 5, fixed dam, upper ejector plate and lower liftout plate are provided with Double-section ejector pin 11, the pin knot of described Double-section ejector pin 11 is assemblied in bottom described upper ejector plate, described lower liftout plate is positioned at pin knot position and is provided with delay chamber 14, through mavable module core 4 below described product chamber, moving platen 5, fixed dam and upper ejector plate are provided with thimble 10, below described solid plate 2 and fixed mold core 3, isoplanar is arranged, and above described moving platen 5 and mavable module core 4, isoplanar is arranged, and is provided with die joint 15 between described solid plate 2, fixed mold core 3 plane and moving platen 5, mavable module core 4 plane.
Described Double-section ejector pin 11 is provided with 2, and the pin knot of described Double-section ejector pin 11 mates with the size postponing chamber 14 and arranges, and the height in described delay chamber 14 is 3mm.
Described die cavity and product chamber are positioned on described die joint 15, and described injection molding channel and injection machine push rod 13 are coaxially arranged.
The utility model concrete operation step is: injection moulding sizing material through injection machine to enter die cavity from runner and product chamber is shaping complete after, thimble paving helps mould die joint 15 under the mechanicals efforts of injection machine to separate, after die joint 15 separates, injection machine push rod 14 promotes the action of upper and lower liftout plate 7, lower liftout plate first jack-up thimble 10, and by thimble 10 ejecting force, injecting products 9 is ejected and automatic demoulding; Now Double-section ejector pin 11, owing to postponing the existence in chamber 14, lower ejector retainner plate does not also act on pin knot, postpone the delay space of height more than 3MM in chamber 14, generation action postpones, and now Double-section ejector pin 11 can not eject, with guarantee runner and Jiao Kou not with injecting products 9 simultaneously action; Push ahead when injection machine push rod 13 continues to promote upper and lower liftout plate 7, and start to be subject to more than Double-section ejector pin during 3MM 11 ejecting force that injection machine push rod 13 promotes upper and lower liftout plate 7 and act on pin knot, make stub bar and glue mouth break away from moulds thus complete whole mould die sinking action.
Compared with technique of the prior art, artificial removal Jiao Kou is passed through after product injection moulding, every day two classes, each people one board received product and the stub bar that fractures, by present wage standard, monthly machine is minimum will open labor wage 7000 yuan, closing that machine produces over a year will labor wage more than 80,000 yuan, and adopts these novel these manually just all can be replaced by machine and be saved; In the processing cost of compared with prior art mould, every platform cover will save more than 10,000 yuan of cost; When being applied to different mould, according to concrete mould and client to the different requirements of product, different delay chambeies and Double-section ejector pin design can be selected.
By above-mentioned specific embodiment, the beneficial effects of the utility model are: in conventional thimble auxiliary mould, and postpone chamber by arranging while adopting die sinking, the action that ejects controlling multiple thimble is carried out sequentially, and fracture Jiao Kou separation; Injection moulding full-automation can be realized produce, reduce manpower and the venue cost of secondary operations, Making mold can realize cost minimum, be suitable for the miscellaneous goods of below 10MM.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (3)
1. a thimble auxiliary mould automatic material separator head mechanism, it is characterized in that, comprise cover half fixed head, solid plate, fixed mold core, mavable module core, moving platen, guide pillar, up and down liftout plate, dynamic mould fixing plate, injecting products, thimble, Double-section ejector pin, top board release link, injection machine push rod, postpone chamber, die joint, be spirally connected below described cover half fixed head and be fixedly installed solid plate, the embedded fixing fixed mold core that is spirally connected below described solid plate, described cover half fixed head, solid plate and fixed mold core center are provided with injection molding channel, slided by guide pillar below described solid plate and be provided with moving platen, above described moving platen, embedded being spirally connected is fixedly installed mavable module core, be provided with die cavity between described mavable module core and fixed mold core, be provided with product chamber on the right side of described die cavity, in described product chamber, injection mo(u)lding has injecting products, be flexibly connected with upper and lower liftout plate by top board release link on the right side of described moving platen, fixed dam is equipped with between described moving platen and upper and lower liftout plate, described upper and lower liftout plate comprises upper ejector plate and lower liftout plate, dynamic mould fixing plate is provided with below described lower liftout plate, described dynamic mould fixing plate is provided with injection machine push rod, through mavable module core below described die cavity, moving platen, fixed dam, upper ejector plate and lower liftout plate are provided with Double-section ejector pin, the pin knot of described Double-section ejector pin is assemblied in bottom described upper ejector plate, described lower liftout plate is positioned at pin knot position and is provided with delay chamber, through mavable module core below described product chamber, moving platen, fixed dam and upper ejector plate are provided with thimble, below described solid plate and fixed mold core, isoplanar is arranged, and above described moving platen and mavable module core, isoplanar is arranged, and is provided with die joint between described solid plate, fixed mold core plane and moving platen, mavable module core plane.
2. a kind of thimble auxiliary mould automatic material separator head mechanism according to claim 1, it is characterized in that, described Double-section ejector pin is provided with multiple, and the pin knot of described Double-section ejector pin mates with the size postponing chamber and arranges, and the height in described delay chamber is greater than or equal to 3mm.
3. a kind of thimble auxiliary mould automatic material separator head mechanism according to claim 1, it is characterized in that, described die cavity and product chamber are positioned on described die joint, and described injection molding channel and injection machine push rod are coaxially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520982645.XU CN205130280U (en) | 2015-12-01 | 2015-12-01 | Automatic stub bar mechanism of taking off of supplementary mould of thimble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520982645.XU CN205130280U (en) | 2015-12-01 | 2015-12-01 | Automatic stub bar mechanism of taking off of supplementary mould of thimble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205130280U true CN205130280U (en) | 2016-04-06 |
Family
ID=55616101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520982645.XU Expired - Fee Related CN205130280U (en) | 2015-12-01 | 2015-12-01 | Automatic stub bar mechanism of taking off of supplementary mould of thimble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205130280U (en) |
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2015
- 2015-12-01 CN CN201520982645.XU patent/CN205130280U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20211201 |