CN209718508U - A kind of straight precise injection mould for pushing up ejection synchronous with oblique top - Google Patents
A kind of straight precise injection mould for pushing up ejection synchronous with oblique top Download PDFInfo
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- CN209718508U CN209718508U CN201822242305.XU CN201822242305U CN209718508U CN 209718508 U CN209718508 U CN 209718508U CN 201822242305 U CN201822242305 U CN 201822242305U CN 209718508 U CN209718508 U CN 209718508U
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- China
- Prior art keywords
- straight
- oblique top
- jacking block
- mandril
- retainner plate
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Abstract
The utility model discloses a kind of straight precise injection moulds for pushing up ejection synchronous with oblique top, including rear cavity, straight mandril, straight jacking block, tilted footstock, angle ejector rod, oblique top and ejector retainner plate；The straight jacking block is fixed on the top of straight mandril, and the bottom of the straight mandril and ejector retainner plate are connected；The oblique top is fixed on the top of angle ejector rod, and the bottom of the angle ejector rod is connected by tilted footstock and ejector retainner plate；When molding, the upper surface of the oblique top is bonded with the portion lower surface of straight jacking block, and when molding, a side surface of the oblique top and a side surface of straight jacking block form coherent arcwall face for placing product；The utility model structure is simple, and installation part is few and easy for installation, and then the processing capacity of the mold is few, and processing cost is lower, has many advantages, such as that with short production cycle, realization process action is few, stability is high, stable product quality.
Description
Technical field
The utility model relates to a kind of straight precise injection moulds for pushing up ejection synchronous with oblique top, belong to injection mold technology neck
Domain.
Background technique
It is some by formed in mould product, be inevitably present from the different parting in mold die sinking direction, such as
Have sidewise hole, lateral groove, lateral boss or inclined-plane, inclined hole etc. on product, in addition to rare occasion can carry out forcing it is de-
Outside mould, it is typically necessary and carries out undercut and core_pulling demoulding, can just be removed from the molds product.Core-pulling mechanism presses stripping direction
It is divided into longitudinal core-pulling mechanism, transversal loose core mechanism and angled core-pulling mechanism, wherein inclined-plane, inclined hole in product etc. have oblique
Oblique core drawing mechanism is needed to complete to the product of barb.In the prior art, structure is complicated for oblique core drawing mechanism, and installation part is more, installation
It is very inconvenient, and since part is more, processing capacity and processing cost are higher, and the production cycle is long；In addition, structure realizes process action
More, stability is not high, unstable product quality.
Therefore the technical solution for needing one kind new is to solve the above technical problems.
Utility model content
To solve problems of the prior art, it is same with oblique top that the utility model provides a kind of straight top to the utility model
Walk the precise injection mould of ejection.
In order to solve the above-mentioned technical problem, the utility model provides a kind of straight precise injection molding for pushing up ejection synchronous with oblique top
Mold, including rear cavity, straight mandril, straight jacking block, tilted footstock, angle ejector rod, oblique top and ejector retainner plate；
The straight jacking block is fixed on the top of straight mandril, and the bottom of the straight mandril and ejector retainner plate are connected；The oblique top is solid
It is scheduled on the top of angle ejector rod, the bottom of the angle ejector rod is connected by tilted footstock and ejector retainner plate；When molding, the upper table of the oblique top
Face is bonded with the portion lower surface of straight jacking block, and when molding, a side surface of the oblique top and a side surface of straight jacking block form coherent
Arcwall face for placing product；The straight mandril and angle ejector rod be placed in rear cavity can carry out it is up and down；The ejector retainner plate
It is placed in the lower section of rear cavity.
Further, wear-resistant block is equipped at another side surface of the straight jacking block.
Further, the straight mandril is arranged in vertical direction, sets at an angle between the angle ejector rod and straight mandril
It sets.
The utility model has the advantages that the utility model compared with prior art, has the advantage that the utility model structure is simple, peace
It is few and easy for installation to fill part, and then the processing capacity of the mold is few, processing cost is lower, has with short production cycle, realization process
The advantages that movement is less, stability is high, stable product quality.
Detailed description of the invention
Fig. 1 is the mould-matching structure schematic diagram of the utility model；
Fig. 2 is the mold-opening structure schematic diagram of the utility model；
Wherein: front cavity 1, straight mandril 3, straight jacking block 4, wear-resistant block 5, tilted footstock 6, angle ejector rod 7, oblique top 8, produces rear cavity 2
Product 9, ejector retainner plate 10.
Specific embodiment
The precise injection mould of the straight top of one kind referring to figure 1 and figure 2 ejection synchronous with oblique top, including front cavity 1, after
Mode 2, straight mandril 3, straight jacking block 4,5 tilted footstock 6 of wear-resistant block, angle ejector rod 7, oblique top 8, product 9 and ejector retainner plate 10；Straight jacking block 4 is solid
It is scheduled on the top of straight mandril 3, the bottom of straight mandril 3 and ejector retainner plate 10 are connected；Oblique top 8 is fixed on the top of angle ejector rod 7, angle ejector rod
7 bottom is connected by tilted footstock and ejector retainner plate 10；When molding, the portion lower surface of the upper surface of the oblique top 8 and straight jacking block 4
Fitting, when molding, a side surface of the oblique top 8 and a side surface of straight jacking block 4 form coherent arcwall face for placing product
9；Straight mandril 3 and angle ejector rod 7 be placed in rear cavity can carry out it is up and down；Ejector retainner plate 10 is placed in the lower section of rear cavity 2, wear-resistant block
(5) it is arranged at another side surface of straight jacking block 4.Straight mandril 3 is arranged in vertical direction, is in one between angle ejector rod 7 and straight mandril 3
Determine angle setting.
The assembling process of the utility model: straight mandril 3 is attached with straight jacking block 4, ejector retainner plate 10 respectively, wear-resistant block
5 are packed into straight jacking block 4, and angle ejector rod 7 is successively connect with oblique top 8 and tilted footstock 6, and tilted footstock 6 is packed into ejector retainner plate 10.When molding,
Straight jacking block 4 is incorporated into advance with oblique top 8, and then front cavity 1 and rear cavity 2 complete molding, and when die sinking, front cavity 1 and rear cavity 2 are complete
After disengaging, ejector retainner plate 10 ejects under injection molding machine, and straight jacking block 4 is released upwards simultaneously with oblique top 8, is detached from oblique top and product,
Complete ejection.
Claims (3)
1. a kind of straight precise injection mould for pushing up ejection synchronous with oblique top, it is characterised in that: including rear cavity (2), straight mandril
(3), straight jacking block (4), tilted footstock (6), angle ejector rod (7), oblique top (8) and ejector retainner plate (10)；
The straight jacking block (4) is fixed on the top of straight mandril (3), and the bottom and ejector retainner plate (10) of the straight mandril (3) are connected；Institute
The top that oblique top (8) is fixed on angle ejector rod (7) is stated, the bottom of the angle ejector rod (7) is connected by tilted footstock and ejector retainner plate (10)；
When molding, the upper surface of the oblique top (8) is bonded with the portion lower surface of straight jacking block (4), when molding, the side of the oblique top (8)
Surface and a side surface of straight jacking block (4) form coherent arcwall face for placing product；The straight mandril (3) and angle ejector rod
(7) be placed in rear cavity can carry out it is up and down；The ejector retainner plate (10) is placed in the lower section of rear cavity (2).
2. a kind of straight precise injection mould for pushing up ejection synchronous with oblique top according to claim 1, it is characterised in that: described
Wear-resistant block (5) are equipped at another side surface of straight jacking block (4).
3. a kind of straight precise injection mould for pushing up ejection synchronous with oblique top according to claim 1, it is characterised in that: described
Straight mandril (3) is arranged in vertical direction, is arranged at an angle between the angle ejector rod (7) and straight mandril (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822242305.XU CN209718508U (en) | 2018-12-29 | 2018-12-29 | A kind of straight precise injection mould for pushing up ejection synchronous with oblique top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822242305.XU CN209718508U (en) | 2018-12-29 | 2018-12-29 | A kind of straight precise injection mould for pushing up ejection synchronous with oblique top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209718508U true CN209718508U (en) | 2019-12-03 |
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ID=68678492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822242305.XU Active CN209718508U (en) | 2018-12-29 | 2018-12-29 | A kind of straight precise injection mould for pushing up ejection synchronous with oblique top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209718508U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370478A (en) * | 2021-06-11 | 2021-09-10 | 上海天海电子有限公司 | Delayed reverse inclined ejection mold stripping structure and mold stripping method |
| CN115320034A (en) * | 2022-08-05 | 2022-11-11 | 东风汽车集团股份有限公司 | Straight-ejection inclined-ejection mechanism with inclined ejection and injection mold |
-
2018
- 2018-12-29 CN CN201822242305.XU patent/CN209718508U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370478A (en) * | 2021-06-11 | 2021-09-10 | 上海天海电子有限公司 | Delayed reverse inclined ejection mold stripping structure and mold stripping method |
| CN115320034A (en) * | 2022-08-05 | 2022-11-11 | 东风汽车集团股份有限公司 | Straight-ejection inclined-ejection mechanism with inclined ejection and injection mold |
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