CN203567090U - Inclined core pulling mechanism for injection molding mold - Google Patents
Inclined core pulling mechanism for injection molding mold Download PDFInfo
- Publication number
- CN203567090U CN203567090U CN201320602062.0U CN201320602062U CN203567090U CN 203567090 U CN203567090 U CN 203567090U CN 201320602062 U CN201320602062 U CN 201320602062U CN 203567090 U CN203567090 U CN 203567090U
- Authority
- CN
- China
- Prior art keywords
- mold
- slide block
- injection mold
- moving platen
- core pulling
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model provides an inclined core pulling mechanism for an injection molding mold, belongs to the technical field of machinery, and solves the problems that the conventional mold core pulling structure is complex in structure and high in cost. The inclined core pulling mechanism for the injection molding mold comprises a fixed mold plate, a moveable plate, a cavity embedded into the fixed mold plate and a mold core embedded into the moveable mold plate; a sliding block which can extend into the cavity is arranged between the fixed mold plate and the moveable mold plate; the sliding block can slide forward and backward through a guide mechanism in the opening process and the closing process of the moveable plate. According to the inclined core pulling mechanism for the injection molding mold, an inclined guide column drives the sliding block to perform the operations of molding and core pulling by the power of the mold in the mold opening and mold closing processes; the mold has a simple structure, low cost and a good product molding effect.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of injection mold, particularly a kind of oblique core drawing mechanism of automobile injection mold.
Background technology
Injection mold is plastic injection moulding process tooling device used, and it is mainly used in molded thermoplastic plastic products.Injection mold is comprised of moving platen and solid plate two large divisions; moving platen is arranged on the moving platen plate of injector; solid plate is arranged on the solid plate plate of injector; moving before injection, solid plate closure under injector drives, form die cavity and running gate system, and injector is all that plastic melt injects die cavity by running gate system by plastifying; after cooled and solidified; moving, solid plate is opened, and mould emptier is released plastic cement, completes the injection moulding action of a workpiece.
For some, relate to the injecting products of back-off or lateral openings, its matched moulds and die sinking process are horizontal, must be by the effect assistant formation of side slide block in forming process, complete that moulding rear slider need depart from product so that the smooth demoulding of demoulding product.And oblique core-pulling slide block of the prior art generally adopts third party's active force, as the hydraulic mechanism in injector, air pressure drive, even motor drives and looses core, and this core-pulling mechanism complex structure, often be applied to some Core-pulling distances from greatly, the mould that the scope of loosing core is long, inapplicable from little mould for simple Core-pulling distance.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of oblique core drawing mechanism of injection mold, adopts self moving of solid plate and moving platen to drive sliding block inclined guide pillar to complete the process of loosing core of slide block.
The purpose of this utility model can realize by following technical proposal: a kind of oblique core drawing mechanism of injection mold, comprise solid plate, moving platen and embed the die cavity in solid plate and embed the core in moving platen, it is characterized in that, between described solid plate and moving platen, be provided with the slide block that can stretch in die cavity, described slide block can slide front and back it by a guiding mechanism in moving platen die sinking and matched moulds process.
In the oblique core drawing mechanism of above-mentioned injection mold, described guiding mechanism is the guide pillar holder being fixed on solid plate, in described guide pillar holder, is installed with Angle Pin, and described Angle Pin inserts in the pilot hole arranging on slide block.
In the oblique core drawing mechanism of above-mentioned injection mold, described moving platen is provided with slider guide seat, and above-mentioned slide block embeds in described slider guide seat and can before and after slider guide seat, slide.
In the oblique core drawing mechanism of above-mentioned injection mold, between described guide pillar holder and slide block, be also provided with spigot surface, described spigot surface incline direction is parallel with Angle Pin incline direction.
In the oblique core drawing mechanism of above-mentioned injection mold, described slide block is four and is arranged at respectively the surrounding of core, and described guiding mechanism is four.
Compared with prior art, the oblique core drawing mechanism of this injection mold, adopts the power drive Angle Pin band movable slider of self in mould die sinking and matched moulds process to carry out moulding and the action of loosing core, and it is simple in structure, and cost is lower, and formed product is effective.
Accompanying drawing explanation
Fig. 1 is the structural representation of this injection mold;
Fig. 2 is that A-A in Fig. 1 is to sectional structure schematic diagram;
Fig. 3 is the perspective view of the oblique core drawing mechanism of this injection mold.
In figure, 1, solid plate; 2, moving platen; 3, die cavity; 4, core; 5, slide block; 51, pilot hole; 6, guide pillar holder; 7, Angle Pin; 8, slider guide seat; 9, spigot surface.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1 to Figure 3, the oblique core drawing mechanism of this injection mold, comprise solid plate 1, moving platen 2 and embed the die cavity 3 in solid plate 1 and embed the core 4 in moving platen 2, between described solid plate 1 and moving platen 2, be provided with the slide block 5 that can stretch in die cavity 3, described slide block 5 can slide front and back it by a guiding mechanism in moving platen 2 die sinkings and matched moulds process.Described guiding mechanism is the guide pillar holder 6 being fixed on solid plate 1, in described guide pillar holder 6, is installed with Angle Pin 7, and described Angle Pin 7 inserts in the pilot hole 51 arranging on slide block 5.Described moving platen 2 is provided with slider guide seat 8, and above-mentioned slide block 5 embeds in described slider guide seat 8 and can slide along slider guide seat 8 front and back.For further increasing the operation precision of slide block 5 in die sinking and matched moulds process, between described guide pillar holder 6 and slide block 5, be also provided with spigot surface 9, described spigot surface 9 incline directions are parallel with Angle Pin 7 incline directions.
This injection mold adopts mould two chambeies, is equipped with two slide blocks 5 in each die cavity, so in this mould, and described slide block 5 is four and is arranged at respectively the surrounding of core 4, and corresponding Angle Pin 7, guide pillar holder 6, slide block 5, slide block 5 holders are also four groups.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. the oblique core drawing mechanism of an injection mold, comprise solid plate, moving platen and embed the die cavity in solid plate and embed the core in moving platen, it is characterized in that, between described solid plate and moving platen, be provided with the slide block that can stretch in die cavity, described slide block can slide front and back it by a guiding mechanism in moving platen die sinking and matched moulds process.
2. the oblique core drawing mechanism of injection mold according to claim 1, it is characterized in that, described guiding mechanism comprises the guide pillar holder being fixed on solid plate, in described guide pillar holder, is installed with Angle Pin, and described Angle Pin inserts in the pilot hole arranging on slide block.
3. the oblique core drawing mechanism of injection mold according to claim 1 and 2, is characterized in that, described moving platen is provided with slider guide seat, and above-mentioned slide block embeds in described slider guide seat and can before and after slider guide seat, slide.
4. the oblique core drawing mechanism of injection mold according to claim 2, is characterized in that, between described guide pillar holder and slide block, is also provided with spigot surface, and described spigot surface incline direction is parallel with Angle Pin incline direction.
5. according to the oblique core drawing mechanism of the injection mold described in claim 1 or 2 or 4, it is characterized in that, described slide block is four and is arranged at respectively the surrounding of core, and described guiding mechanism is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320602062.0U CN203567090U (en) | 2013-09-26 | 2013-09-26 | Inclined core pulling mechanism for injection molding mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320602062.0U CN203567090U (en) | 2013-09-26 | 2013-09-26 | Inclined core pulling mechanism for injection molding mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203567090U true CN203567090U (en) | 2014-04-30 |
Family
ID=50534846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320602062.0U Expired - Fee Related CN203567090U (en) | 2013-09-26 | 2013-09-26 | Inclined core pulling mechanism for injection molding mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203567090U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328877A (en) * | 2015-12-04 | 2016-02-17 | 台州黄岩艾彼模具有限公司 | Suspended slider core-pulling mechanism of injection mold |
| CN108515672A (en) * | 2018-05-18 | 2018-09-11 | 绍兴振荣汽车零部件有限公司 | Side pumping mould |
-
2013
- 2013-09-26 CN CN201320602062.0U patent/CN203567090U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328877A (en) * | 2015-12-04 | 2016-02-17 | 台州黄岩艾彼模具有限公司 | Suspended slider core-pulling mechanism of injection mold |
| CN105328877B (en) * | 2015-12-04 | 2017-08-25 | 浙江艾彼科技股份有限公司 | Injection mold suspension type sliding block core-pulling mechanism |
| CN108515672A (en) * | 2018-05-18 | 2018-09-11 | 绍兴振荣汽车零部件有限公司 | Side pumping mould |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104859111A (en) | Oil cylinder two-time parting core-pulling injection mould | |
| CN204525996U (en) | A kind of helical teeth bicylindrical plastic gear injection molding mould | |
| CN203567090U (en) | Inclined core pulling mechanism for injection molding mold | |
| CN203994536U (en) | The core-pulling die structure of elongated tubular bodies | |
| CN102514160B (en) | Inclined top mechanism of injection mold and injection mold having same | |
| CN102310526A (en) | Injection mold of automobile locked-lid | |
| CN204546906U (en) | A kind of bilateral mold-closing injection mould | |
| CN204249255U (en) | A kind of injection molding with side core-pulling and angled core-pulling | |
| CN201140487Y (en) | Auxiliary mould-release structure for molding case mold | |
| CN202702512U (en) | Injection mould for manufacturing programmable logic controller (PLC) cover | |
| CN216032158U (en) | Plastic injection chair mold with shear-free gate mechanism | |
| CN201776880U (en) | Two-color rotary injection mold | |
| CN203567081U (en) | Injection mold for automobile washing cover plate | |
| CN204525968U (en) | A kind of tuning support injection mould | |
| CN203254612U (en) | Runner structure of plastic die | |
| CN205291494U (en) | A line position linkage demoulding mechanism | |
| CN104890196A (en) | Cavity pre-core-pulling mechanism | |
| CN204525970U (en) | Cipher machine face-piece injection mould | |
| CN204525999U (en) | For the injection mould of cipher machine face-piece | |
| CN203567041U (en) | Forming mechanism of injection mold for automobile washing cover plate | |
| CN205255424U (en) | Door inside lining forming die | |
| CN204054528U (en) | One is board-like waters mould of plastics from dynamic circuit breaker | |
| CN103264488A (en) | Injection mould with lateral parting core-pulling mechanism | |
| CN211968281U (en) | Injection mold hot runner improvement system of automobile exterior trimming part | |
| CN204367312U (en) | Automobile front cover back cover mould |
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 |
Granted publication date: 20140430 Termination date: 20140926 |
|
| EXPY | Termination of patent right or utility model |