CN204431662U - The secondary ejecting mechanism of plastic mould - Google Patents
The secondary ejecting mechanism of plastic mould Download PDFInfo
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- CN204431662U CN204431662U CN201420708858.9U CN201420708858U CN204431662U CN 204431662 U CN204431662 U CN 204431662U CN 201420708858 U CN201420708858 U CN 201420708858U CN 204431662 U CN204431662 U CN 204431662U
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- ejector sleeve
- plate
- described ejector
- sleeve
- ejecting mechanism
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Abstract
The utility model provides a kind of secondary ejecting mechanism of plastic mould, comprise elastomeric element, ejector sleeve and be positioned at the ejector sleeve pin of described ejector sleeve inside, in described ejector sleeve, pin can move in described ejector sleeve, described ejector sleeve outer surface is provided with ejector sleeve and fixes mold insert, described ejector sleeve is stretched out successively from described Ejector Retainer Plate, described ejector retainner plate, described B plate, described ejector sleeve is connected with described Ejector Retainer Plate and described ejector sleeve can move with described Ejector Retainer Plate, and described B plate is for stopping that described ejector sleeve fixes the motion of mold insert; In described ejector sleeve, pin one end is fixed on described Ejector Retainer Plate, and described elastomeric element one end is connected with described Ejector Retainer Plate, and the described elastomeric element other end is fixed mold insert with described ejector sleeve and is connected.The beneficial effects of the utility model are: the mould structure design of secondary ejecting mechanism simplified processing of the present utility model, simplification, the construction cycle shortening of mould, cost of manufacture reduce.
Description
Technical field
The utility model relates to mould applications, particularly relates to the secondary ejecting mechanism of plastic mould.
Background technology
When product local at present in general mould needs to deviate from by force mould, if when designing by traditional method, in order to ensure the smooth demoulding of product.All can adopt and carry out Double-ejection conceptual design containing two cover ejector pin plate structure, the program comprises two ejector retainner plates and two oblique tops, and there are the following problems for current scheme:
1. mould structure complexity is higher, is unfavorable for that Mould Machining makes;
2. Design of Dies Production Time is long;
3. die size strengthens, and must strengthen the selection of injection machine, strengthen injection moulding cost;
4. Mold Making added cost.
Utility model content
In order to solve the problems of the prior art, the utility model provides a kind of secondary ejecting mechanism of plastic mould.
The utility model provides a kind of secondary ejecting mechanism of plastic mould, comprise the base plate set gradually from bottom to up, Ejector Retainer Plate, ejector retainner plate, B plate, this secondary ejecting mechanism also comprises elastomeric element, ejector sleeve, and be positioned at the ejector sleeve pin of described ejector sleeve inside, in described ejector sleeve, pin can move in described ejector sleeve, described ejector sleeve outer surface is provided with ejector sleeve and fixes mold insert, described ejector sleeve is successively from described Ejector Retainer Plate, described ejector retainner plate, stretch out in described B plate, described ejector sleeve is connected with described Ejector Retainer Plate, and described ejector sleeve can move with described Ejector Retainer Plate, described B plate is for stopping that described ejector sleeve fixes the motion of mold insert, in described ejector sleeve, pin one end is fixed on described Ejector Retainer Plate, and described elastomeric element one end is connected with described Ejector Retainer Plate, and the described elastomeric element other end is fixed mold insert with described ejector sleeve and is connected.
As further improvement of the utility model, described elastomeric element is spring.
As further improvement of the utility model, described spring is at least two.
As further improvement of the utility model, this secondary ejecting mechanism also comprises the A plate coordinated with described B plate.
As further improvement of the utility model, core rod before being provided with in described A plate, core rod after being provided with in described B plate, described ejector sleeve stretches in described rear core rod.
The beneficial effects of the utility model are: the mould structure design of secondary ejecting mechanism simplified processing of the present utility model, simplification, the construction cycle shortening of mould, cost of manufacture reduce.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, the utility model discloses a kind of secondary ejecting mechanism of plastic mould, comprise the base plate 1 set gradually from bottom to up, Ejector Retainer Plate 2, ejector retainner plate 3, B plate 4, this secondary ejecting mechanism also comprises elastomeric element, ejector sleeve 6, and be positioned at the ejector sleeve pin 7 of described ejector sleeve 6 inside, in described ejector sleeve, pin 7 can move in described ejector sleeve 6, described ejector sleeve 6 outer surface is provided with ejector sleeve and fixes mold insert 8, described ejector sleeve 6 is successively from described Ejector Retainer Plate 2, described ejector retainner plate 3, stretch out in described B plate 4, described ejector sleeve 6 is connected with described Ejector Retainer Plate 2, and described ejector sleeve 6 can move with described Ejector Retainer Plate 2, described B plate 4 is for stopping that described ejector sleeve fixes the motion of mold insert 8, in described ejector sleeve, pin 7 one end is fixed on described Ejector Retainer Plate 2, and described elastomeric element one end is connected with described Ejector Retainer Plate 2, and the described elastomeric element other end and described ejector sleeve are fixed mold insert 8 and be connected.
Described elastomeric element is spring 5, and described spring 5 is at least two.
This secondary ejecting mechanism also comprises the A plate 9 coordinated with described B plate 4.
Core rod 10 before being provided with in described A plate 9, core rod 11 after being provided with in described B plate 4, described ejector sleeve 6 stretches in described rear core rod 11.
This plastic mould also comprises square iron 12, runner plate 13 and panel 14.
During work, when Ejector Retainer Plate 2 is moved upward by injection machine mechanism, ejector sleeve fixes mold insert 8 and ejector sleeve 6 also moves upward simultaneously, when ejector sleeve fix mold insert 8 cover stroke S1 time, namely ejector sleeve fixes mold insert 8 when touching B plate 4, ejector sleeve 6 and ejector sleeve are fixed mold insert 8 and have been moved, and by ejector sleeve 6 jack-up product, namely first time ejects; When Ejector Retainer Plate 2 continues to move upward, spring 5 is compressed, and ejector sleeve 6 keeps motionless, in ejector sleeve pin 7 moved upward stroke S2 time, by pin in ejector sleeve 7 jack-up product, second time ejected!
The mould structure design of secondary ejecting mechanism simplified processing of the present utility model, simplification, the construction cycle shortening of mould, cost of manufacture reduce.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (5)
1. the secondary ejecting mechanism of a plastic mould, it is characterized in that: comprise the base plate set gradually from bottom to up, Ejector Retainer Plate, ejector retainner plate, B plate, this secondary ejecting mechanism also comprises elastomeric element, ejector sleeve, and be positioned at the ejector sleeve pin of described ejector sleeve inside, in described ejector sleeve, pin can move in described ejector sleeve, described ejector sleeve outer surface is provided with ejector sleeve and fixes mold insert, described ejector sleeve is successively from described Ejector Retainer Plate, described ejector retainner plate, stretch out in described B plate, described ejector sleeve is connected with described Ejector Retainer Plate, and described ejector sleeve can move with described Ejector Retainer Plate, described B plate is for stopping that described ejector sleeve fixes the motion of mold insert, in described ejector sleeve, pin one end is fixed on described Ejector Retainer Plate, and described elastomeric element one end is connected with described Ejector Retainer Plate, and the described elastomeric element other end is fixed mold insert with described ejector sleeve and is connected.
2. secondary ejecting mechanism according to claim 1, is characterized in that: described elastomeric element is spring.
3. secondary ejecting mechanism according to claim 2, is characterized in that: described spring is at least two.
4. secondary ejecting mechanism according to claim 1, is characterized in that: this secondary ejecting mechanism also comprises the A plate coordinated with described B plate.
5. secondary ejecting mechanism according to claim 4, is characterized in that: core rod before being provided with in described A plate, core rod after being provided with in described B plate, and described ejector sleeve stretches in described rear core rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420708858.9U CN204431662U (en) | 2014-11-21 | 2014-11-21 | The secondary ejecting mechanism of plastic mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420708858.9U CN204431662U (en) | 2014-11-21 | 2014-11-21 | The secondary ejecting mechanism of plastic mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204431662U true CN204431662U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420708858.9U Active CN204431662U (en) | 2014-11-21 | 2014-11-21 | The secondary ejecting mechanism of plastic mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204431662U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106799815A (en) * | 2016-12-30 | 2017-06-06 | 深圳天珑无线科技有限公司 | Slider aggregate head ejection assembly and mould |
| CN106903849A (en) * | 2017-01-16 | 2017-06-30 | 宁波信泰机械有限公司 | A kind of ejecting mechanism of anti-interference |
-
2014
- 2014-11-21 CN CN201420708858.9U patent/CN204431662U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106799815A (en) * | 2016-12-30 | 2017-06-06 | 深圳天珑无线科技有限公司 | Slider aggregate head ejection assembly and mould |
| CN106903849A (en) * | 2017-01-16 | 2017-06-30 | 宁波信泰机械有限公司 | A kind of ejecting mechanism of anti-interference |
| CN106903849B (en) * | 2017-01-16 | 2019-11-08 | 宁波信泰机械有限公司 | A kind of ejecting mechanism of anti-interference |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |