CN110103417A - A kind of plastic product moulding technology mold with diagonal position - Google Patents
A kind of plastic product moulding technology mold with diagonal position Download PDFInfo
- Publication number
- CN110103417A CN110103417A CN201810099279.1A CN201810099279A CN110103417A CN 110103417 A CN110103417 A CN 110103417A CN 201810099279 A CN201810099279 A CN 201810099279A CN 110103417 A CN110103417 A CN 110103417A
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- mold
- solid plate
- plate
- drive block
- panel
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Classifications
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- 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
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives therefor
-
- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of plastic product moulding technology molds with diagonal position；Mould structure includes molding assembly, die carrier structure component, preceding mould angled-lift splits elder generation core pulling component, template open and close control component, ejecting mechanism component；Mold layout uses two chamber layout type of a mould, and running gate system uses submarine side gate form, and main running channel uses arranged off-centre mode, to simplify mold overall structure, shortening runner；The technical issues of mold solves is: the lateral surface of product has inclined-plane porous character, there is side opening porous character in inside, and demoulding is difficult and is easily deformed, the low problem of injection molding yields, the beneficial effect reached is: realizing demoulding entirely without deformation for product, and yields is high.
Description
Technical field
The present invention relates to injection mold mechanism design field, specially a kind of plastic product moulding technology mould with diagonal position
Tool.
Background technique
In plastic product moulding process, for product prism form when, as fruit product prism on by more
Oblique side opening, then the side core-pulling palpus special designing of product, in order to avoid cause the large deformation of the side of product when forced stripper mechanism, cause
The demoulding deformation of product damages；Meanwhile thering is more side core-pulling hole to need to demould on the inside of prism, then it needs to design special demoulding
Mechanism；When having side core-pulling inboard aperture especially behind inclined-plane, the demoulding of product is become difficult, and the structure of mold also becomes multiple
It is miscellaneous, it is then desired to do the innovative design in structure.
Summary of the invention
Technical problem to be solved by the present invention lies in providing a kind of plastic product moulding technology mold with diagonal position, if
Rationally, compact-sized, the operation is stable is securely and reliably, easy-to-use for meter；In order to solve the above-mentioned prior art problems, the present invention adopts
With following scheme: a kind of plastic product moulding technology mold with diagonal position, including proboscis bushing, locating ring, cover half panel, wedge
Tight drive block, T-type drive block, oblique type needle, angled-lift splits, solid plate, moving template, support block, bottom plate, lower mode, lower die core insert, on
Mode, fixed guide bushing, dynamic model guide sleeve, ejector retainner plate pull rod, drag link sleeve, thimble panel, thimble push plate, release link spring, is answered at guide post
Position bar, rubbish nail, angle ejector rod, tilted footstock, resin shutter, solid plate open spring, solid plate pull rod, sub-marine gate.
Preferably, the mold die carrier structure component includes cover half panel, solid plate, moving template, support block, bottom plate, leads
Column, fixed guide bushing, dynamic model guide sleeve；Cover half panel, solid plate pass through combine constitute mold cover half, moving template, support block,
Bottom plate is assembled together by screw fastening, constitutes the dynamic model of mold；Guide post is installed on cover half panel, and fixed guide bushing is installed on fixed
In template, cooperating after dynamic model guide sleeve is installed on moving template with guide post, solid plate can be slided along guide post relative to cover half panel,
To drive wedging drive block.
Preferably, the mold molding assembly includes oblique type needle, angled-lift splits, lower mode, lower die core insert, upper cores；
Oblique type needle, angled-lift splits are bevel feature forming part, are driven by inclined plane slide block component, lower mode, lower die core insert pass through
Screw is fastened on moving template, and upper cores are fastened on solid plate by screw, and the main body for shaped article is special
Sign.
Preferably, before the mold mould angled-lift splits elder generation core pulling component include wedging drive block, T-type drive block, oblique type needle,
Angled-lift splits；Wedging drive block is fastened on cover half panel by screw, and sliding T-slot is provided on wedging drive block, is used
In driving T-type drive block；T-type drive block is fastened by screw and is connect with angled-lift splits, and T-type drive block is driven by T-slot and wedging
Motion block is slidably connected, and oblique type needle is fastened in angled-lift splits by screw, and the main body of angled-lift splits is installed on upper cores and cover half
Prism core pulling in the slot that plate opens up, for product.
Preferably, the mould template open and close control component includes resin shutter, solid plate unlatching spring, solid plate
Pull rod；Resin shutter is fastened on moving template by screw, and the closure for solid plate and moving template sucks；Solid plate
It opens spring to be installed in solid plate, the parting for opening solid plate and moving template is opened, and solid plate pull rod passes through cover half face
On plate behind corresponding hole, threads are fastenedly connected with solid plate, open spacing for solid plate and cover half panel parting.
Preferably, the mold ejection mechanism component include ejector retainner plate pull rod, drag link sleeve, thimble panel, thimble push plate,
Release link spring, release link, rubbish nail, angle ejector rod, tilted footstock；Ejector retainner plate pull rod is connect with drag link sleeve by T-slot, drag link sleeve
It is fastenedly connected by screw and thimble panel, for driving thimble panel, thimble push plate to eject upwards；Thimble panel, thimble push away
Plate is combined by screw fastening, for installing the ejection element such as release link spring, release link, angle ejector rod, tilted footstock；It is multiple
Position bar spring pocket is loaded in release link, and release link is installed on thimble panel, the reset for liftout plate；The installation of angle ejector rod lower end
It on tilted footstock, can be installed on thimble push plate along tilted footstock internal slide, tilted footstock by screw, rubbish nail is installed on bottom plate
On, bottom plate is hit when resetting for preventing thimble push plate from retracting and is deformed.
Preferably, the mold layout uses two chamber layout type of a mould, running gate system uses sub-marine gate form
Submarine side gate, main running channel use arranged off-centre mode, to simplify mold overall structure, shortening runner.
In the present invention: the technical issues of a kind of plastic product moulding technology mold with diagonal position solves is: product it is outer
There is inclined-plane porous character in side, and there is side opening porous character in inside, and demoulding is difficult and is easily deformed, and injection molding yields is low to ask
Topic, the beneficial effect reached is: realizing demoulding entirely without deformation for product, and yields is high.
In the present invention: the technical issues of preceding mould angled-lift splits elder generation core pulling component parts solve is: single demoulds on product inclined-plane
Shi Rongyi is big by the deformation that inclined-plane pulls deformation to cause product and damages product, and the beneficial effect reached is: by several times using preceding mould
Inclined-plane stripping means successively demould the inclined-plane of product and beveled aperture, reduce knockout press and damage to the demoulding for producing product,
It ensure that the molding yields of product.
In the present invention: the technical issues of ejecting mechanism component parts solve is: the inboard aperture for adjoining inclined-plane on the inside of product is de-
When mould, the deformation of side is easily caused, causes the yields of inclined-plane demoulding failure and product to reduce, the beneficial effect reached is:
After can guarantee inclined-plane demoulding, when inside face demoulds, does not cause the deformation on inclined-plane, guarantee the final molding quality of product.
The problem of present invention is whole, and inclined-plane porous type is tiltedly laterally demoulded with laterally lateral demoulding compared to the prior art,
Beneficial effect is: guaranteeing that the inclined-plane lateral surface of plagiohedral product and medial surface exist simultaneously when side core-pulling being needed to demould, product is de-
Without deformation after mould, the yields of product is high, and automated production is high-efficient.
Detailed description of the invention
Fig. 1 mold side structure scheme of installation；
Fig. 2 die inside demoulding mechanism scheme of installation；
Fig. 3 mold dynamic model top view；
Fig. 4 stationary mould for mould bottom view.
Specific embodiment
Fig. 1-4 show related description figure of the present invention；Specific embodiment is, as shown in Figure 1, Figure 2, Figure 3, Figure 4, one
Kind of the plastic product moulding technology mold with diagonal position, including proboscis bushing 1, locating ring 2, cover half panel 3, wedging drive block 4,
T-type drive block 5, oblique type needle 6, angled-lift splits 7, solid plate 8, moving template 9, support block 10, bottom plate 11, lower mode 12, lower die core insert
13, upper cores 14, guide post 15, fixed guide bushing 16, dynamic model guide sleeve 17, ejector retainner plate pull rod 18, drag link sleeve 19, thimble panel 20, top
Needle push plate 21, release link spring 22, release link 23, rubbish follow closely 24, angle ejector rod 25, tilted footstock 26, resin shutter 27, solid plate
Open spring 28, solid plate pull rod 29, sub-marine gate 30.
The mold die carrier structure component includes cover half panel 3, solid plate 8, moving template 9, support block 10, bottom plate 11, guide post
15, fixed guide bushing 16, dynamic model guide sleeve 17；Cover half panel 3, solid plate 8 pass through the cover half combined and constitute mold, moving template
9, support block 10, bottom plate 11 are assembled together by screw fastening, constitute the dynamic model of mold；Guide post 15 is installed on cover half panel 3, fixed
Mould guide sleeve 16 is installed on solid plate 8, dynamic model guide sleeve 17 be installed on moving template 9 after with the cooperation of guide post 15, solid plate 8 can be along
Guide post 15 is slided relative to cover half panel 3, to drive wedging drive block 4.
The mold molding assembly includes oblique type needle 6, angled-lift splits 7, lower mode 12, lower die core insert 13, upper cores 14；Tiltedly
Type needle 6, angled-lift splits 7 are bevel feature forming part, are driven by inclined plane slide block component, lower mode 12, lower die core insert 13
It is fastened on moving template 9 by screw, upper cores 14 are fastened on solid plate 8 by screw, are used for shaped article
Body feature.
Mould angled-lift splits elder generation core pulling component includes wedging drive block 4, T-type drive block 5, oblique type needle 6, angled-lift splits before the mold
7；Wedging drive block 4 is fastened on cover half panel 3 by screw, and sliding T-slot is provided on wedging drive block 4, is used for
Drive T-type drive block 5；T-type drive block 5 is fastened by screw and is connect with angled-lift splits 7, and T-type drive block 5 passes through T-slot and wedging
Drive block 4 is slidably connected, and oblique type needle 6 is fastened in angled-lift splits 7 by screw, and the main body of angled-lift splits 7 is installed on upper cores
14 and the slot that opens up of solid plate 8 in, the prism core pulling for product.
The mould template open and close control component includes resin shutter 27, solid plate unlatching spring 28, solid plate pull rod
29；Resin shutter 27 is fastened on moving template 9 by screw, and the closure for solid plate 8 and moving template 9 sucks；It is fixed
Template is opened spring 28 and is installed in solid plate 8, and the parting for opening solid plate 8 and moving template 9 is opened, solid plate pull rod 29
Behind corresponding hole on cover half panel 3, threads are fastenedly connected with solid plate 8, for solid plate 8 and cover half panel 3
Parting opens spacing.
The mold ejection mechanism component include ejector retainner plate pull rod 18, drag link sleeve 19, thimble panel 20, thimble push plate 21,
Release link spring 22, release link 23, rubbish follow closely 24, angle ejector rod 25, tilted footstock 26；Ejector retainner plate pull rod 18 and drag link sleeve 19 pass through T
Type groove connection, drag link sleeve 19 are fastenedly connected by screw with thimble panel 20, for drive thimble panel 20, thimble push plate 21 to
Upper ejection；Thimble panel 20, thimble push plate 21 are combined by screw fastening, for installing release link spring 22, resetting
Bar 23, angle ejector rod 25, tilted footstock 26 etc. eject element；Release link spring 22 is set in release link 23, and release link 23 is installed on
Reset on thimble panel 20, for liftout plate；25 lower end of angle ejector rod is installed on tilted footstock 26, can be slided inside tilted footstock 26
Dynamic, tilted footstock 26 is installed on thimble push plate 21 by screw, and rubbish nail 24 is installed on bottom plate 11, for preventing thimble push plate
21 retract hits bottom plate 11 and deforms when resetting.
The mold layout uses two chamber layout type of a mould, and running gate system uses the submarine of 30 form of sub-marine gate
Side gate, main running channel uses arranged off-centre mode, to simplify mold overall structure, shortening runner.
The application method of the mold, step: in actual work, the course of work of mold is divided into following steps:
1) after injection mold is installed on injection molding machine, mold closure, injection molding machine is molded.
2) PL1 die joint is opened injection molding and is finished, and the dynamic model of injection molding machine dynamic model driven mold retreats, in resin shutter (27)
Suck and solid plate is opened under the flicking of spring (28), mold is opened at PL1 die joint, when opening, is installed on solid plate
(8) angled-lift splits (7) on first carry out core pulling to the bevel feature of product under the driving of wedging drive block (4)；
3) PL2 die joint opens mold dynamic model and continues to retreat, due to the pulling solid plate (8) of solid plate pull rod (29), mould
Tool is opened at PL2 die joint, realizes the unlatching of product die cavity；
4) after ejection die die cavity is opened, the cylinder action of pull rod (18) is driven, by thimble panel (20), thimble push plate
(21) it is pulled upwardly, pushes the angle ejector rod (25) being mounted thereon that product from ejection device on upper cores (14), is realized product
Complete demoulding；
5) when resetting, release link spring (22) first pushes thimble panel (20), thimble push plate (21) first to reset, then
It is PL2 die joint closure, is finally PL1 die joint closure, each reset, mold is closed completely, and next injection molding is waited to follow
Ring.
Specific embodiment described herein is only an example for the spirit of the invention, the neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (6)
1. a kind of plastic product moulding technology mold with diagonal position, including the proboscis bushing (1), locating ring (2), cover half face
Plate (3), wedging drive block (4), T-type drive block (5), oblique type needle (6), angled-lift splits (7), solid plate (8), moving template (9), support block
(10), bottom plate (11), lower mode (12), lower die core insert (13), upper cores (14), guide post (15), fixed guide bushing (16), dynamic model
Guide sleeve (17), ejector retainner plate pull rod (18), drag link sleeve (19), thimble panel (20), thimble push plate (21), release link spring (22),
Release link (23), rubbish nail (24), angle ejector rod (25), tilted footstock (26), resin shutter (27), solid plate open spring
(28), solid plate pull rod (29), sub-marine gate (30)；The mold die carrier structure component includes cover half panel (3), solid plate
(8), moving template (9), support block (10), bottom plate (11), guide post (15), fixed guide bushing (16), dynamic model guide sleeve (17)；Cover half panel
(3), solid plate (8) passes through the cover half combined and constitute mold, and moving template (9), support block (10), bottom plate (11) pass through screw
Fastening is assembled together, and constitutes the dynamic model of mold；Guide post (15) is installed on cover half panel (3), and fixed guide bushing (16) is installed on fixed
In template (8), cooperate after dynamic model guide sleeve (17) is installed on moving template (9) with guide post (15), solid plate (8) can be along guide post
(15) it is slided relative to cover half panel (3), to drive wedging drive block (4)；The mold molding assembly include oblique type needle (6),
Angled-lift splits (7), lower mode (12), lower die core insert (13), upper cores (14)；Oblique type needle (6), angled-lift splits (7) are bevel feature
Forming part is driven by inclined plane slide block component, and lower mode (12), lower die core insert (13) are fastened on dynamic by screw
In template (9), upper cores (14) are fastened on solid plate (8) by screw, the body feature for shaped article.
2. a kind of plastic product moulding technology mold with diagonal position according to claim 1, mould angled-lift splits are first taken out before the mold
Core assembly includes wedging drive block (4), T-type drive block (5), oblique type needle (6), angled-lift splits (7)；Wedging drive block (4) passes through spiral shell
Nail is fastened on cover half panel (3), and wedging drive block is provided with sliding T-slot on (4), for driving T-type drive block
(5)；T-type drive block (5) is fastened by screw and is connect with angled-lift splits (7), and T-type drive block (5) passes through T-slot and wedging drive block
(4) it is slidably connected, oblique type needle (6) is fastened in angled-lift splits (7) by screw, and the main body of angled-lift splits (7) is installed on upper mold
Prism core pulling in the slot that benevolence (14) and solid plate (8) open up, for product.
3. a kind of plastic product moulding technology mold with diagonal position according to claim 1, the mould template open and close control group
Part includes resin shutter (27), solid plate unlatching spring (28), solid plate pull rod (29)；Resin shutter (27) passes through screw
It is fastened on moving template (9), the closure for solid plate (8) and moving template (9) sucks；Solid plate opens spring (28) peace
Loaded in solid plate (8), the parting for opening solid plate (8) and moving template (9) is opened, and solid plate pull rod (29) passes through cover half
On panel (3) behind corresponding hole, threads are fastenedly connected with solid plate (8), for solid plate (8) and cover half panel (3)
Parting opens spacing.
4. a kind of plastic product moulding technology mold with diagonal position according to claim 1, the mold ejection mechanism component packet
Include ejector retainner plate pull rod (18), drag link sleeve (19), thimble panel (20), thimble push plate (21), release link spring (22), release link
(23), rubbish follows closely (24), angle ejector rod (25), tilted footstock (26)；Ejector retainner plate pull rod (18) and drag link sleeve (19) are connected by T-slot
It connects, drag link sleeve (19) is fastenedly connected by screw with thimble panel (20), for driving thimble panel (20), thimble push plate (21)
Ejection upwards；Thimble panel (20), thimble push plate (21) are combined by screw fastening, for installing release link spring
(22), release link (23), angle ejector rod (25), tilted footstock (26) etc. eject element；Release link spring (22) is set in release link
(23) on, release link (23) is installed on thimble panel (20), the reset for liftout plate；Angle ejector rod (25) lower end is installed on tiltedly
On footstock (26), it can be installed on thimble push plate (21) along tilted footstock (26) internal slide, tilted footstock (26) by screw, rubbish
Nail (24) is installed on bottom plate (11), is hit bottom plate (11) when resetting for preventing thimble push plate (21) from retracting and is deformed.
5. a kind of plastic product moulding technology mold with diagonal position according to claim 1, the mold layout uses a mould two
Chamber layout type, running gate system use the submarine side gate of sub-marine gate (30) form, and main running channel uses arranged off-centre side
Formula, to simplify mold overall structure, shortening runner.
6. a kind of application method of the plastic product moulding technology mold with diagonal position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810099279.1A CN110103417A (en) | 2018-02-01 | 2018-02-01 | A kind of plastic product moulding technology mold with diagonal position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810099279.1A CN110103417A (en) | 2018-02-01 | 2018-02-01 | A kind of plastic product moulding technology mold with diagonal position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110103417A true CN110103417A (en) | 2019-08-09 |
Family
ID=67483066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810099279.1A Pending CN110103417A (en) | 2018-02-01 | 2018-02-01 | A kind of plastic product moulding technology mold with diagonal position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110103417A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561691A (en) * | 2019-09-11 | 2019-12-13 | 倪枫荷 | Injection mold |
| CN111113820A (en) * | 2019-12-04 | 2020-05-08 | 苏州亿源精密模具有限公司 | Secondary segmentation ejection device of injection mold |
-
2018
- 2018-02-01 CN CN201810099279.1A patent/CN110103417A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561691A (en) * | 2019-09-11 | 2019-12-13 | 倪枫荷 | Injection mold |
| CN111113820A (en) * | 2019-12-04 | 2020-05-08 | 苏州亿源精密模具有限公司 | Secondary segmentation ejection device of injection mold |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190809 |
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| WD01 | Invention patent application deemed withdrawn after publication |