CN207088407U - A kind of glue camera bellows thimble demolding structure - Google Patents
A kind of glue camera bellows thimble demolding structure Download PDFInfo
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- CN207088407U CN207088407U CN201720557958.XU CN201720557958U CN207088407U CN 207088407 U CN207088407 U CN 207088407U CN 201720557958 U CN201720557958 U CN 201720557958U CN 207088407 U CN207088407 U CN 207088407U
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- thimble
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- slide plate
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Abstract
The utility model provides a kind of glue camera bellows thimble demolding structure, belongs to technical field of mold.It solves the problems, such as that existing mold releasability is inefficient.This glue camera bellows thimble demolding structure, including cover half block and dynamic model block, forming cavity is formed between cover half block and dynamic model block, the thimble that can be leant with plastic is plugged with dynamic model block, thimble can be vertically arranged with plastic, chute is offered in dynamic model block, dynamic model block is provided with thimble slide plate in chute, one end of thimble is connected with thimble slide plate, back-moving spring is also associated with thimble slide plate, thimble slide plate is provided with release link, one end of release link can lean with the end face of cover half block, back-moving spring is set in release link, through hole is offered on dynamic model block, through hole is connected with chute, push rod after cover half block and dynamic model block mold in through hole promotes the thimble slide plate in chute to drive thimble to slide and can ejected plastic by thimble.This glue camera bellows thimble demolding structure can improve the production efficiency of demolding structure.
Description
Technical field
The utility model belongs to technical field of mold, is related to a kind of glue camera bellows thimble demolding structure.
Background technology
With the development and the improvement of people's living standards of modern society, the thought of people also changes therewith, state
The development situation of family also changes from original extensive style to intensity, even more proposes energy-saving and emission-reduction, focuses on the slogans such as efficiency.
Existing mold releasability, typically using the demoulding coordinated to realize between Angle Pin and mould, due to tiltedly leading
Post slant setting can make it that the improvement of whole mould is larger, while need the movement of mould up and down, be stripped by Angle Pin,
It is generally necessary to set Angle Pin sliding block or other parts, Angle Pin can drive other parts one to start shipment in the demoulding
It is dynamic, and then the production efficiency of whole mould is influenceed, while Angle Pin is arranged in mould, it usually needs the cover half on mould
Block and dynamic model block make larger improvement, and then have impact on the setting of the miscellaneous part in mould.
The content of the invention
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that a kind of glue camera bellows thimble demoulding
Structure, technical problem to be solved in the utility model are how to improve the production efficiency of demolding structure.
The purpose of this utility model can be realized by following technical proposal：
A kind of glue camera bellows thimble demolding structure, including cover half block and dynamic model block, formed between the cover half block and dynamic model block
Forming cavity, it is characterised in that the thimble that can be leant with plastic is plugged with the dynamic model block, the thimble can be vertical with plastic
Set, offer chute in the dynamic model block, the dynamic model block is provided with thimble slide plate, one end and top of the thimble in chute
Pin slide plate connects, and is also associated with back-moving spring on the thimble slide plate, the thimble slide plate is provided with release link, the release link
One end can be leant with the end face of cover half block, the back-moving spring is set in release link, is offered on the dynamic model block logical
Hole, the through hole are connected with chute, and push rod after cover half block and the die sinking of dynamic model block in through hole promotes the thimble in chute to slide
Strip moves thimble and slides and can be ejected plastic by thimble.
Operation principle：First by cover half block and dynamic model block matched moulds, then the plastics of melting are injected into forming cavity, after melting
Plastics after in-mold molding, first move dynamic model block, now thimble leans with release link with cover half block, can pass through thimble
With release link by cover half block so that dynamic model block molds with cover half block, then the push rod passed through in through hole promotes thimble sliding block to drive top
Pin slides, and because thimble and thimble slide plate are vertically arranged, now can promote thimble slide plate just can be driven by plastic directly up
Ejected in module, now release link plays a part of guiding, and back-moving spring is in its pre-compressed state, will be logical after the completion of the demoulding
Push rod in hole is taken out, now due to the thimble sliding block drive thimble reset in the presence of back-moving spring, and different from using oblique
The mode of guide pillar is stripped to plastic, and thimble only needs to can be achieved with the demoulding to plastic under the promotion of thimble slide plate, adopts
With the cooperation of back-moving spring and release link, it can not only make it that the demoulding is more quick, and can quickly realize answering for whole dynamic model block
Position, facilitates the next injection molding of whole mould, and then greatly improve the demoulding efficiency of whole mould.
In above-mentioned glue camera bellows thimble demolding structure, stopper slot is offered on the dynamic model block, the back-moving spring
One end is connected with the cell wall of stopper slot, and the other end of the back-moving spring is connected with thimble slide plate.
The setting of stopper slot, back-moving spring can be caused not influence the die sinking of dynamic model block and cover half block, while back-moving spring energy
Preferably realize the reset to dynamic model block so that mould need not adjust dynamic model block again when being molded next time, improve
The production efficiency of whole mould.
In above-mentioned glue camera bellows thimble demolding structure, thimble lead is connected with the dynamic model block, the thimble is led
Some annular grooves are offered to post, the annular groove is axially uniformly distributed along thimble lead, is connected with the cover half block
Guide pin bushing, when cover half block and dynamic model block matched moulds in thimble lead insertion guide pin bushing.
The setting of the structure, facilitate the matched moulds between dynamic model block and cover half block, further cause whole plastic into
Type process can be carried out smoothly, the setting of annular groove so that thimble lead more stable can lean with guide pin bushing, ensure that top
The stability of pin lead so that the progress that whole injection moulding process can be stablized.
In above-mentioned glue camera bellows thimble demolding structure, the end of the thimble lead is connected with dynamic model block, described
Resigning hole is offered on thimble slide plate, one end of the thimble lead can be passed through in resigning hole and embedded guide pin bushing.
The setting of the position of thimble lead so that for thimble slide plate during motion, stability is higher, and then ensures
What whole mould can be stablized be molded, and improve the production efficiency of mould.
In above-mentioned glue camera bellows thimble demolding structure, the thimble is provided with several, and some thimbles can be with plastic phase
Against one end of the thimble is connected with thimble slide plate.
The setting of the structure, now plastic is stripped by some thimbles so that plastic is by multiple thimbles to modeling
The ejecting force of part, the pressure required for thimble slide plate is also smaller, and then the push rod in through hole applies less power, just can be real
Now to the demoulding of plastic, and thimble more quickly can also eject plastic, further improve the demoulding effect of whole mould
Rate.
In above-mentioned glue camera bellows thimble demolding structure, the end face of the thimble can be bonded with the end face of plastic.
The setting of the structure so that the contact between thimble and plastic is more preferable, ensure that thimble can completely push up plastic
Go out.
In above-mentioned glue camera bellows thimble demolding structure, the thimble slide plate has upper ejector retainner plate and lower ejector retainner plate, described
One end of thimble is fixed through upper ejector retainner plate and with lower ejector retainner plate.
The setting of the structure, facilitate the installation of thimble so that the assembling of whole mould is more rapidly.
Compared with prior art, this glue camera bellows thimble demolding structure has advantages below：
1st, by the setting of thimble, thimble sliding block, chute and through hole, can realize to the quick de- of the glue camera bellows after shaping
Mould.
2nd, the setting of back-moving spring, mould energy Rapid reset after completing to be stripped can make it that, and then facilitates the more of mould
Secondary use.
Brief description of the drawings
Fig. 1 is the sectional view after this glue camera bellows thimble demolding structure matched moulds.
Fig. 2 is sectional view when this glue camera bellows thimble demolding structure half molds.
Sectional view when Fig. 3 is this glue camera bellows thimble demolding structure standard-sized sheet mould.
In figure, 1, cover half block；11st, guide pin bushing；2nd, dynamic model block；21st, chute；22nd, through hole；23rd, stopper slot；24th, thimble is oriented to
Post；25th, annular groove；3rd, forming cavity；4th, plastic；5th, thimble；6th, thimble slide plate；61st, upper ejector retainner plate；62nd, lower ejector retainner plate； 63、
Resigning hole；7th, back-moving spring；8th, release link；9th, push rod.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in figure 1, this glue camera bellows thimble demolding structure includes cover half block 1 and dynamic model block 2, cover half block 1 and dynamic model block 2
Between formed forming cavity 3.
Specifically, as Figure 1-3, it is plugged with the thimble 5 that can be leant with plastic 4 in dynamic model block 2, thimble 5 can be with
Plastic 4 is vertically arranged, and offers chute 21 in dynamic model block 2, and dynamic model block 2 is provided with thimble slide plate 6 in chute 21, and the one of thimble 5
End is connected with thimble slide plate 6, back-moving spring 7 is also associated with thimble slide plate 6, thimble slide plate 6 is provided with release link 8, release link
8 one end can be leant with the end face of cover half block 1, and back-moving spring 7 is set in release link 8, and through hole is offered on dynamic model block 2
22, through hole 22 is connected with chute 21, and the push rod 9 after cover half block 1 and the die sinking of dynamic model block 2 in through hole 22 is promoted in chute 21
Thimble slide plate 6 drive thimble 5 slide and plastic 4 can be ejected by thimble 5.
Operation principle：First by cover half block 1 and the 2-in-1 mould of dynamic model block, then the plastics of melting are injected into forming cavity 3, when molten
Plastics after melting first move dynamic model block 2 after in-mold molding, and now thimble 5 leans with release link 8 with cover half block 1, energy
By thimble 5 and release link 8 by cover half block so that dynamic model block 2 molds with cover half block 1, then is promoted by the push rod 9 in through hole 22
The sliding block of thimble 5 drives thimble 5 to slide, and is by through hole 22 in the present embodiment because thimble 5 and thimble slide plate 6 are vertically arranged
It is placed on 5, the thimble of injection machine, now starts injection machine, and then enables the push rod 9 on injection machine to pass through through hole 22 simultaneously
The sliding block of thimble 5 is ejected, now release link 8 plays a part of guiding, and back-moving spring 7 is in its pre-compressed state, now can be straight
Connect and push up thimble slide plate 6 and will can just be ejected on the slave module 2 of plastic 4, after the completion of the demoulding, by the push rod 9 in through hole 22
Take out, now the sliding block of thimble 5 drives thimble 5 to reset in the presence of back-moving spring 7, and different from by the way of Angle Pin pair
Plastic 4 is stripped, and 5, thimble needs to can be achieved with the demoulding to plastic 4 under the promotion of thimble slide plate 6, using reset bullet
It the cooperation of spring 7 and release link 8, can not only make it that the demoulding is more quick, and can quickly realize the reset of whole dynamic model block 2, side
Whole mould next injection molding, and then greatly improve the demoulding efficiency of whole mould.
Further, as Figure 1-3, thimble 5 is provided with several, and some thimbles 5 can lean with plastic 4, top
One end of pin 5 is connected with thimble slide plate 6, and the end face of thimble 5 can be bonded with the end face of plastic 4.
Because the application is applied on glue camera bellows, therefore in the present embodiment, two thimbles 5 are dark with same glue respectively
The bottom wall of case leans, and can be ejected, and now plastic 4 is stripped by some thimbles 5 so that plastic 4 is by more
Ejecting force of the individual thimble 5 to plastic 4, the pressure required for thimble slide plate 6 is also smaller, and then the push rod 9 in through hole 22 is applied
Add less power, can be achieved with the demoulding to plastic 4, and thimble 5 more quickly can also eject plastic 4, further carry
The demoulding efficiency of whole mould is risen.
Further, as Figure 1-3, thimble slide plate 6 has upper ejector retainner plate 61 and lower ejector retainner plate 62, thimble 5
One end is fixed through upper ejector retainner plate 61 and with lower ejector retainner plate 62, facilitates the installation of thimble 5 so that the assembling of whole mould is more
Quickly.
As Figure 1-3, stopper slot 23, one end of back-moving spring 7 and the cell wall phase of stopper slot 23 are offered on dynamic model block 2
Connection, the other end of back-moving spring 7 are connected with thimble slide plate 6, and thimble lead 24, thimble lead are connected with dynamic model block 2
24 offer some annular grooves 25, and annular groove 25 is axially uniformly distributed along thimble lead 24, and guide pin bushing is connected with solid plate
11, when the mould 2-in-1 with dynamic model block of cover half block 1, thimble lead 24 is embedded in guide pin bushing 11, the end of thimble lead 24 and dynamic model
Block 2 is connected, and resigning hole 63 is offered on thimble slide plate 6, one end of thimble lead 24 can pass through resigning hole 63 and insertion is led
In set 11.
The setting of release link 8 so that back-moving spring 7 can preferably realize reset, ensure that mistake of the back-moving spring 7 in reset
Position skew will not occur in journey, ensure that the normal use again of mould；The setting of the position of thimble lead 24 so that top
For pin slide plate 6 during motion, stability is higher, and then ensure that whole mould stably can be molded, and improves mould
The production efficiency of tool.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (7)
1. a kind of glue camera bellows thimble demolding structure, including cover half block (1) and dynamic model block (2), the cover half block (1) and dynamic model block
(2) forming cavity (3) is formed between, it is characterised in that be plugged with the thimble that can be leant with plastic (4) in the dynamic model block (2)
(5), the thimble (5) can be vertically arranged with plastic (4), and chute (21), the dynamic model block are offered in the dynamic model block (2)
(2) thimble slide plate (6) is provided with chute (21), one end of the thimble (5) is connected with thimble slide plate (6), and the thimble is slided
Back-moving spring (7) is also associated with plate (6), the thimble slide plate (6) is provided with release link (8), one end of the release link (8)
It can be leant with the end face of cover half block (1), the back-moving spring (7) is set in release link (8), is opened on the dynamic model block (2)
Provided with through hole (22), the through hole (22) is connected with chute (21), through hole after cover half block (1) and dynamic model block (2) die sinking
(22) push rod (9) in promotes the thimble slide plate (6) in chute (21) to drive thimble (5) to slide and be able to will be moulded by thimble (5)
Part (4) ejects.
2. glue camera bellows thimble demolding structure according to claim 1, it is characterised in that offered on the dynamic model block (2)
Stopper slot (23), one end of the back-moving spring (7) are connected with the cell wall of stopper slot (23), the back-moving spring (7) it is another
One end is connected with thimble slide plate (6).
3. glue camera bellows thimble demolding structure according to claim 1 or 2, it is characterised in that connected on the dynamic model block (2)
There is a thimble lead (24), the thimble lead (24) offers some annular grooves (25), and the annular groove (25) is along top
Pin lead (24) is axially uniformly distributed, and guide pin bushing (11) is connected with the cover half block (1), when cover half block (1) and dynamic model block (2)
During matched moulds in the embedded guide pin bushing (11) of thimble lead (24).
4. glue camera bellows thimble demolding structure according to claim 3, it is characterised in that the end of the thimble lead (24)
Portion is connected with dynamic model block (2), offers resigning hole (63) on the thimble slide plate (6), and the one of the thimble lead (24)
End can be passed through in resigning hole (63) and embedded guide pin bushing (11).
5. glue camera bellows thimble demolding structure according to claim 1 or 2, it is characterised in that the thimble (5) is provided with some
Individual, some thimbles (5) can be leant with plastic (4), and one end of the thimble (5) is connected with thimble slide plate (6).
6. glue camera bellows thimble demolding structure according to claim 1 or 2, it is characterised in that the end face energy of the thimble (5)
It is bonded with the end face of plastic (4).
7. glue camera bellows thimble demolding structure according to claim 1 or 2, it is characterised in that the thimble slide plate (6) has
Upper ejector retainner plate (61) and lower ejector retainner plate (62), one end of the thimble (5) through upper ejector retainner plate (61) and with lower ejector retainner plate (62)
It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720557958.XU CN207088407U (en) | 2017-05-18 | 2017-05-18 | A kind of glue camera bellows thimble demolding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720557958.XU CN207088407U (en) | 2017-05-18 | 2017-05-18 | A kind of glue camera bellows thimble demolding structure |
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| Publication Number | Publication Date |
|---|---|
| CN207088407U true CN207088407U (en) | 2018-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720557958.XU Active CN207088407U (en) | 2017-05-18 | 2017-05-18 | A kind of glue camera bellows thimble demolding structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109865801A (en) * | 2019-04-23 | 2019-06-11 | 河南贵族轮毂技术有限公司 | A kind of belt pulley casting mould |
| CN110449550A (en) * | 2019-09-12 | 2019-11-15 | 佛山市南海奔达模具有限公司 | Casting mould with thimble driving mechanism |
-
2017
- 2017-05-18 CN CN201720557958.XU patent/CN207088407U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109865801A (en) * | 2019-04-23 | 2019-06-11 | 河南贵族轮毂技术有限公司 | A kind of belt pulley casting mould |
| CN109865801B (en) * | 2019-04-23 | 2021-08-17 | 河南贵族轮毂技术有限公司 | Belt pulley casting mould |
| CN110449550A (en) * | 2019-09-12 | 2019-11-15 | 佛山市南海奔达模具有限公司 | Casting mould with thimble driving mechanism |
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Address after: Huangyan Economic Development Zone, Taizhou City, Zhejiang province 318020 Dai Xi Road No. 2 Patentee after: Ad Co.,Ltd. Address before: Huangyan Economic Development Zone, Taizhou City, Zhejiang province 318020 Dai Xi Road No. 2 Patentee before: YONGGAO Co.,Ltd. |