CN208343357U - A kind of front mold slide is without ejection injection mold - Google Patents
A kind of front mold slide is without ejection injection mold Download PDFInfo
- Publication number
- CN208343357U CN208343357U CN201820295868.2U CN201820295868U CN208343357U CN 208343357 U CN208343357 U CN 208343357U CN 201820295868 U CN201820295868 U CN 201820295868U CN 208343357 U CN208343357 U CN 208343357U
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- mold
- plate
- runner
- sliding block
- pull rod
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Abstract
The utility model provides a kind of front mold slide without ejection injection mold, and mould structure includes mold runner component, cover half component, dynamic model component, molding assembly, preceding mould elder generation core pulling component, template motion control component；Mould cavity is laid out four chamber of a mould, and parting is opened in four times, and running gate system uses cold runner pinpoint gate runner system；Mold needs preceding mould side core_pulling demoulding for product external surfaces and inner surface is designed due to the case where ejecting mechanism can not be arranged in narrow space, realize the automation injection molding production of product, and mould structure is simple, the core_pulling demoulding and product that the preceding mould side of product can be reliably achieved, which are stayed, simply and efficiently to be demoulded after in rear mold using no ejecting mechanism, the manufacturing cost for effectively reducing mold shortens the manufacturing cycle of mold.
Description
Technical field
The utility model relates to injection mold mechanism design field, specially a kind of front mold slide is without ejection injection mold.
Background technique
The outer surface of cylinder class plastic product has special lateral back-off to need to need to design when preceding mould carries out first core pulling
Special preceding mould elder generation core-pulling mechanism, if also, product ejection its inner surface eject when, internal narrow space, it is difficult to
When the ejecting mechanisms such as thimble are set, need to design special ejection device mechanism；Thus, it is special that corresponding mould structure must also be done
Pattern handling, with reduce mold manufacturing cost and manufacture difficulty+.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of front mold slides without ejection injection mold, and mold is set
Rationally, mechanism is compact to design for meter, and core-pulling mechanism and demoulding mechanism, support block arrangement works are stablized, securely and reliably, easy-to-use；For
Solve above-mentioned existing technical problem, the utility model uses following scheme: a kind of front mold slide without ejection injection mold, including
Sprue bush, locating ring, lower link bar, panel, stripper plate, solid plate, stripper plate, core fixing plate, bottom plate, stripper plate pull rod, in
Not not sliding block spring, runner pull rod, left Kazakhstan are not slided for sliding block, right Kazakhstan for centre type core, central vertical runner mold insert, taper pushing sleeve, right Kazakhstan
Block spring, it is left Kazakhstan not sliding block, guide-post of die-set, the first stripper plate guide sleeve, fixed guide bushing, die cavity guide post, die cavity guide sleeve, ejection bullet
Spring, push plate pull rod, solid plate pull rod, runner mold insert plate, the second stripper plate guide sleeve.
Preferably, the mold runner component includes sprue bush, locating ring, runner pull rod, runner mold insert plate；Sprue bush
It is fastened on panel by screw, for the molten plastic of injection molding machine nozzle to be introduced mold runner；Locating ring passes through spiral shell
Nail is fastened on panel, for location and installation of the mold on fixed die plate of injection molding machine；Runner pull rod is fastened by screw pacifies
Loaded on panel, for runner waste material to be extracted from vertical run.
So-called preferred runner mold insert plate is fastened on solid plate by screw, for opening up the horizontal run of mold.
Preferably, the stationary mould for mould component includes that panel, stripper plate, solid plate guide-post of die-set, the first stripper plate are led
Set, fixed guide bushing, die cavity guide sleeve；Panel, stripper plate, solid plate form the cover half component of mold mould bases, and panel is for mold
Cover half is fixed on the solid plate of applied injection molding machine, and guide-post of die-set is installed on panel by its shoulder, and the first stripper plate is led
Set is installed on stripper plate, and fixed guide bushing is installed on solid plate, and die cavity guide sleeve is installed on solid plate, stripper plate, solid plate
It, can be free to slide along guide-post of die-set after being installed on guide-post of die-set by stripper plate guide sleeve, fixed guide bushing.
Preferably, the mold dynamic model component includes stripper plate, core fixing plate, bottom plate, die cavity guide post, the second de- material
Plate guide sleeve；Stripper plate guide sleeve is installed, stripper plate is installed on die cavity guide post by stripper plate guide sleeve, can be along die cavity on stripper plate
Guide post does moving movement, for releasing product from central type core；Core fixing plate, bottom plate are by screw fastening combination one
It rises, die cavity guide post is installed on core fixing plate by its shoulder, for the ejection motion guide of stripper plate and the standard of solid plate
Really reset.
Preferably, the mold molding assembly includes central type core, central vertical runner mold insert, taper pushing sleeve, right Kazakhstan
Not sliding block, left Kazakhstan not sliding block；Central type core is installed on core fixing plate by compressing, and is formed for product medial surface；Center
Vertical run mold insert is installed on solid plate by runner mold insert plate compression, the molding for product top surface；Pass through taper pushing sleeve
It is fastened on stripper plate by screw, the molding for product bottom edge；Not not sliding block constitutes production to the left Kazakhstan of sliding block split for right Kazakhstan
The molded part of product side；Not not sliding block passes through T-slot respectively and is installed on solid plate for sliding block, left Kazakhstan for right Kazakhstan, and the two can be along respective
It slides and moves with the installation T-slot of solid plate.
Preferably, mould elder generation core pulling component includes that not sliding block spring, left Kazakhstan are not slided for sliding block, right Kazakhstan for right Kazakhstan before the mold
Block spring, left Kazakhstan not sliding block；Not not sliding block spring is mounted on right Kazakhstan not sliding block, left Kazakhstan not sliding block pair for sliding block spring, left Kazakhstan for right Kazakhstan
In the spring eye answered, for driving right Kazakhstan, not sliding block edge installation T-slot is moved for sliding block, left Kazakhstan.
Preferably, the mould template motion control component includes lower link bar, stripper plate pull rod, ejector spring, push plate
Pull rod, solid plate pull rod；Lower link bar passes through to be coupled by its threads with stripper plate fastening behind hole on panel, is used for stripper plate
It is controlled with the separating distance spacing of panel；Stripper plate pull rod is fastened after passing through the hole on solid plate by threads and stripper plate
It is coupled, is controlled for the separating distance spacing of solid plate and stripper plate；Ejector spring is installed in the spring eye of core fixing plate,
For stripper plate to be ejected upwards；Push plate pull rod is joined behind the hole of core fixing plate by its threads and stripper plate fastening
Knot is controlled for the separation spacing of stripper plate and core fixing plate；Solid plate pull rod passes through its tail end behind the hole of solid plate
Screw thread is coupled with stripper plate fastening, and the separating distance for controlling solid plate and stripper plate controls.
Preferably, the mould cavity is laid out four chamber of a mould, parting is opened in four times, and running gate system uses cold runner point
Gate.
In the utility model: the technical issues of a kind of front mold slide is solved without ejection injection mold is: product external surfaces need
The case where ejecting mechanism can not be arranged due to narrow space in mould side core_pulling demoulding before wanting and inner surface, the beneficial effect reached
It is: realizes the automation injection molding production of product, and mould structure is simple, the core pulling that can be reliably achieved the preceding mould side of product is de-
Mould and product, which are stayed, simply and efficiently to be demoulded using no ejecting mechanism after in rear mold, effectively reduce the manufacturing of mold at
This, shortens the manufacturing cycle of mold.
In the utility model: the technical issues of mould bases component parts solve is: mould elder generation core-pulling mechanism and product before carrying
Without ejecting mechanism, the beneficial effect reached is: be able to achieve product preceding mould elder generation core-drawing demoulding mechanism movement smooth execution.
In the utility model: the technical issues of preceding mould elder generation core pulling component parts solve is: the preceding mould surface of product has higher
Quality requirement, cannot be there are more parting line, the beneficial effect reached is: product side only there are single Ha Fumo
Parting line, side whole smooth is perfect, and appearance is beautiful.
In the utility model: the technical issues of template motion control component component solves is: runner demoulding, the core pulling of preceding mould elder generation
Mechanism, product demould completely successively sequentially to carry out, and the beneficial effect reached is: the sequence that can be effectively controlled each template is successively moved
Make, realizes that the separation of runner waste, the release of preceding mould elder generation core_pulling demoulding, product push plate edge orderly efficiently perform.
The utility model is whole, and side surface demolding and ejection device need to design more building machine compared to the prior art
Structure leads to the problem of mould structure complexity, the beneficial effect is that: the design feature of abundant combination product is first taken out provided with preceding mould
Without the complete demoulding mechanism of ejecting mechanism, mechanism design is simple for core demoulding mechanism and completely ejection, can be effectively reduced mould structure
Complexity, reduce the whole manufacturing cost of mold.
Detailed description of the invention
Fig. 1 mold front cross sectional view；
Fig. 2 mold cut away left side view；
Mould elder generation core-pulling mechanism scheme of installation before Fig. 3.
Specific embodiment
Fig. 1-3 show the utility model related description figure；Specific embodiment is, as shown in Figure 1, Figure 2, Figure 3 shows, one
Kind of front mold slide is including sprue bush 1, locating ring 2, lower link bar 3, panel 4, stripper plate 5, solid plate 6, de- without ejection injection mold
Template 7, core fixing plate 8, bottom plate 9, stripper plate pull rod 10, central type core 11, central vertical runner mold insert 12, taper pushing sleeve
13, right Kazakhstan not sliding block 14, right Kazakhstan not sliding block spring 15, runner pull rod 16, left Kazakhstan not sliding block spring 17, left Kazakhstan not sliding block 18, mould
Have guide post 19, the first stripper plate guide sleeve 20, fixed guide bushing 21, die cavity guide post 22, die cavity guide sleeve 23, ejector spring 24, push plate drawing
Bar 25, solid plate pull rod 26, runner mold insert plate 27, the second stripper plate guide sleeve 28.
The mold runner component includes sprue bush 1, locating ring 2, runner pull rod 16, runner mold insert plate 27；Sprue bush 1 is logical
It crosses screw to be fastened on panel 4, for the molten plastic of injection molding machine nozzle to be introduced mold runner；Locating ring 2 passes through spiral shell
Nail is fastened on panel 4, for location and installation of the mold on fixed die plate of injection molding machine；Runner pull rod 16 is tight by screw
Guan County is loaded on panel 4, for extracting runner waste material from vertical run；Runner mold insert plate 27 is fastened on by screw
On solid plate 6, for opening up the horizontal run of mold.
The stationary mould for mould component include panel 4, stripper plate 5,6 guide-post of die-set 19 of solid plate, the first stripper plate guide sleeve 20,
Fixed guide bushing 21, die cavity guide sleeve 23；Panel 4, stripper plate 5, solid plate 6 form the cover half component of mold mould bases, and panel 4 is used for mould
The cover half of tool is fixed on the solid plate of applied injection molding machine, and guide-post of die-set 19 is installed on panel 4 by its shoulder, and first is de-
Flitch guide sleeve 20 is installed on stripper plate 5, and fixed guide bushing 21 is installed on solid plate 6, and die cavity guide sleeve 23 is installed on solid plate 6
On, it, can be along mould after stripper plate 5, solid plate 6 are installed on guide-post of die-set 19 by the first stripper plate guide sleeve 20, fixed guide bushing 21
It is free to slide to have guide post 19.
The mold dynamic model component includes that stripper plate 7, core fixing plate 8, bottom plate 9, die cavity guide post 22, the second stripper plate are led
Set 28；Stripper plate guide sleeve 28 is installed, stripper plate 7 is installed on die cavity guide post 22 by the second stripper plate guide sleeve 28 on stripper plate 7
On, moving movement can be done along die cavity guide post 22, for releasing product from central type core 11；Core fixing plate 8, bottom plate 9 pass through
Screw fastening is combined, and die cavity guide post 22 is installed on core fixing plate 8 by its shoulder, the ejection for stripper plate 7
The parking position accuracy of motion guide and solid plate 6.
The mold molding assembly include central type core 11, central vertical runner mold insert 12, taper pushing sleeve 13, it is right Kazakhstan not slide
Block 14, left Kazakhstan not sliding block 18；Central type core 11 is installed on core fixing plate 8 by compressing, and is formed for product medial surface；In
Centre vertical run mold insert 12 is installed on solid plate 6 by the compression of runner mold insert plate 27, the molding for product top surface；Pass through
Taper pushing sleeve 13 is fastened on stripper plate 7 by screw, the molding for product bottom edge；It is right to breathe out the not left Kazakhstan of 14 split of sliding block
Not sliding block 18 constitutes the molded part of product side；Not not sliding block 18 is installed on cover half by T-slot respectively for sliding block 14, left Kazakhstan for right Kazakhstan
On plate 6, the two can be moved along respectively sliding with the installation T-slot of solid plate 6.
Mould elder generation core pulling component includes right Kazakhstan not sliding block 14, right Kazakhstan not sliding block spring 15, left Kazakhstan not sliding block bullet before the mold
Spring 17, left Kazakhstan not sliding block 18；It is right Kazakhstan not sliding block spring 15, it is left Kazakhstan not sliding block spring 17 be mounted on it is right Kazakhstan not sliding block 14, it is left Kazakhstan not
In the corresponding spring eye of sliding block 18, for drive it is right Kazakhstan not sliding block 14, it is left Kazakhstan not sliding block 18 along installation T-slot move.
The mould template motion control component includes lower link bar 3, stripper plate pull rod 10, ejector spring 24, push plate pull rod
25, solid plate pull rod 26；Lower link bar 3 passes through to be coupled by its threads with the fastening of stripper plate 5 behind hole on panel 4, for taking off
The separating distance spacing of flitch 5 and panel 4 controls；Stripper plate pull rod 10 pass through solid plate 6 on hole after by threads with
The fastening of stripper plate 5 is coupled, and controls for the separating distance spacing of solid plate 6 and stripper plate 5；It is solid that ejector spring 24 is installed on type core
In the spring eye of fixed board 8, for stripper plate 7 to be ejected upwards；Push plate pull rod 25 passes through its tail behind the hole of core fixing plate 8
End screw thread is coupled with the fastening of stripper plate 7, controls for the separation spacing of stripper plate 7 and core fixing plate 8；Solid plate pull rod 26 is worn
It crosses behind the hole of solid plate 6 and is coupled by its threads with the fastening of stripper plate 7, for controlling the separation of solid plate 6 Yu stripper plate 7
Distance controlling.
The mould cavity is laid out four chamber of a mould, and parting is opened in four times, and running gate system is poured using cold runner spot pouring mouth
System.
Application method of the front mold slide without ejection injection mold, in actual work, the course of work of mold is divided into
Following steps:
1) as shown in Fig. 2, mold is after injection molding, Injection Motor Template driven mold dynamic model part is retreated, and mold is first
It is first opened at PL1 die joint, realizes that runner waste material is separated with product；
2) PL2 die joint opens mold dynamic model and continues to retreat, and mold, will be under the control of template motion control component
It is opened at PL2 die joint, stripper plate 5 scrapes runner waste material from runner pull rod 16, makes runner waste material automatic demoulding；
3) PL3 die joint opens mold dynamic model and continues to retreat, and mold will be opened at PL3 die joint, in opening procedure,
Right Kazakhstan not sliding block spring 15, left Kazakhstan not under the promotion of sliding block spring 17, right Kazakhstan not sliding block 14, left Kazakhstan not sliding block 18 along installation T-type
Slot skids off, and realizes the demoulding of product side；
4) PL4 die joint opens mold dynamic model and continues to retreat, and mold will be opened at PL4 die joint, and solid plate 6 will pass through
Solid plate pull rod 26 is to pull runner mold insert plate 27 upwards to release product from central type core 11, to realize product
Demoulding completely；
5) it is opposite with die sinking movement to reset homing action.
The specific embodiments described herein are merely examples of the spirit of the present invention, the utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (1)
1. a kind of front mold slide is without ejection injection mold, including it is sprue bush (1), locating ring (2), lower link bar (3), panel (4), de-
Flitch (5), solid plate (6), stripper plate (7), core fixing plate (8), bottom plate (9), stripper plate pull rod (10), central type core
(11), central vertical runner mold insert (12), taper pushing sleeve (13), right Kazakhstan not sliding block (14), right Kazakhstan not sliding block spring (15), runner
Pull rod (16), left Kazakhstan not sliding block spring (17), left Kazakhstan not sliding block (18), guide-post of die-set (19), the first stripper plate guide sleeve (20), fixed
Mould guide sleeve (21), die cavity guide post (22), die cavity guide sleeve (23), ejector spring (24), push plate pull rod (25), solid plate pull rod
(26), runner mold insert plate (27), the second stripper plate guide sleeve (28),
It is characterized in that:
Mold runner component includes sprue bush (1), locating ring (2), runner pull rod (16), runner mold insert plate (27)；Sprue bush (1)
It is fastened on panel (4) by screw, for the molten plastic of injection molding machine nozzle to be introduced mold runner；Locating ring (2),
It is fastened on panel (4) by screw, for location and installation of the mold on fixed die plate of injection molding machine；Runner pull rod (16) is logical
It crosses screw to be fastened on panel (4), for extracting runner waste material from vertical run.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820295868.2U CN208343357U (en) | 2018-03-04 | 2018-03-04 | A kind of front mold slide is without ejection injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820295868.2U CN208343357U (en) | 2018-03-04 | 2018-03-04 | A kind of front mold slide is without ejection injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208343357U true CN208343357U (en) | 2019-01-08 |
Family
ID=64884500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820295868.2U Expired - Fee Related CN208343357U (en) | 2018-03-04 | 2018-03-04 | A kind of front mold slide is without ejection injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208343357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111673984A (en) * | 2020-05-17 | 2020-09-18 | 宁波正佳模塑有限公司 | Mould of half push pipe demoulding mechanism with pipe joint end cover edge covering |
-
2018
- 2018-03-04 CN CN201820295868.2U patent/CN208343357U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111673984A (en) * | 2020-05-17 | 2020-09-18 | 宁波正佳模塑有限公司 | Mould of half push pipe demoulding mechanism with pipe joint end cover edge covering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190516 Address after: 215216 Tongxing Village, Tongli Town, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province Patentee after: Suzhou Chuangjuxin Electronic Technology Co.,Ltd. Address before: 830002 Family Hospital of Bayi Middle School, Wuxing Road South, Tianshan District, Urumqi City, Xinjiang Uygur Autonomous Region, 1-3-402 Patentee before: Wang Zhenhuan |
|
| 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: 20190108 |