CN208867489U - A kind of runner overturning demolding structure - Google Patents
A kind of runner overturning demolding structure Download PDFInfo
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- CN208867489U CN208867489U CN201821433444.4U CN201821433444U CN208867489U CN 208867489 U CN208867489 U CN 208867489U CN 201821433444 U CN201821433444 U CN 201821433444U CN 208867489 U CN208867489 U CN 208867489U
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- mold base
- spring
- runner
- lower mold
- demolding structure
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Abstract
The utility model discloses a kind of runners to overturn demolding structure, including pedestal, lower mode cavity, bottom deck, runner plate and spring placed cavity, the top of the pedestal is equipped with bottom deck, both ends at the top of bottom deck are all equipped with spring placed cavity, center position inside the spring placed cavity is equipped with spring, the top of the bottom deck is equipped with lower mold base, lower mold base center position on the inside of the spring is equipped with lower mode cavity, the lower mold base top of the lower mode cavity side is equipped with runner plate, the outer wall of accessory plate bottom end side is equipped with equidistant product, the lower mold base top of the runner plate side is equipped with sliding block, center position of the sliding block close to runner plate side is equipped with mold core, the lower mold base is equipped with support frame far from the outer wall of lower mode cavity side.The utility model not only increases safety when demolding structure uses, and extends the service life of demolding structure, and reduce the flash risk of product die joint.
Description
Technical field
The utility model relates to ejection technique field, specially a kind of runner overturns demolding structure.
Background technique
When product does not allow in appearance into glue, and when product and longer mold core, common structure is that appearance is made in cunning
On block, runner flows from top to bottom, this structure causes sliding block and runner too long, selects mold base and forming bench excessive, in volume production
In easily there is forming surface flash, and many demolding structures are during use often without pooling feature, thus seriously
The service life for affecting demolding structure, also some demolding structures stability is poor during use, thus greatly
Safety when demolding structure uses is affected, while also bringing very big trouble to the use of people.
Utility model content
The purpose of this utility model is to provide a kind of runners to overturn demolding structure, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of runner overturning demolding structure, including bottom
Seat, lower mode cavity, bottom deck, runner plate and spring placed cavity, the top of the pedestal are equipped with bottom deck, and two at the top of bottom deck
End is all equipped with spring placed cavity, and the center position inside the spring placed cavity is equipped with spring, the top of the bottom deck
Equipped with lower mold base, and the bottom end of lower mold base is fixedly connected with the bottom end of spring, the lower mold base center position on the inside of the spring
Equipped with lower mode cavity, and the bottom end of lower mode cavity is located at the inside of bottom deck, and the lower mold base top of the lower mode cavity side is equipped with stream
Guidance tape, outer wall of the runner plate close to lower mode cavity side are equipped with accessory plate, and the outer wall of accessory plate bottom end side is equipped with etc.
The lower mold base top of the product of spacing, the runner plate side is equipped with sliding block, center position of the sliding block close to runner plate side
Equipped with mold core, and the one end of mold core far from sliding block extends to the inside of product through runner plate, and the lower mold base is far from lower mode cavity
The outer wall of side is equipped with support frame, and the center position of support frame lateral wall is equipped with oil cylinder.
Preferably, the output end of the oil cylinder through support frame and is equipped with implementation bar, and carries out bar far from support frame
One end is fixedly connected with the lateral wall of sliding block.
Preferably, the oil cylinder is all threaded with pretension bolt with the both ends at spring attachment locations.
Preferably, the center position inside the runner plate is equipped with through-hole, and the diameter of through-hole is greater than the maximum of mold core
Diameter.
Preferably, the flow field plate surfaces of the product two sides are all equipped with air channel.
Preferably, gag lever post is all installed at the corner location on the lower mold base top.
Compared with prior art, the utility model has the beneficial effects that runner overturning demolding structure passes through in lower mode cavity
Runner plate is installed on the lower mold base top of side, and by setting accessory plate on the outer wall of lower mode cavity side in runner plate, is reduced
Production board tonnage to reduce the flash risk of product die joint sets spring by the both ends at the top of bottom deck and puts
Chamber is set, center position inside spring placed cavity installs spring, and by setting mold base above bottom deck, realizes point
Pooling feature when type, to extend the service life of demolding structure, while by lower mold base far from lower mode cavity side
Support frame is set on outer wall, and by the center position installation oil cylinder in support frame lateral wall, when improving demolding structure use
Stability, thus improve demolding structure use when safety, the utility model not only increase demolding structure use when
Safety, extend the service life of demolding structure, and reduce the flash risk of product die joint.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the utility model；
Fig. 2 is one structural schematic diagram of movement of the utility model；
Fig. 3 is two structural schematic diagram of movement of the utility model；
Fig. 4 is three structural schematic diagram of movement of the utility model；
Fig. 5 is the overlooking structure diagram of the utility model；
Fig. 6 is the side structure schematic view of the utility model.
In figure: 1, pedestal；2, lower mode cavity；3, bottom deck；4, spring；5, oil cylinder；6, carry out bar；7, sliding block；8, runner plate；
9, accessory plate；10, product；11, mold core；12, gag lever post；13, lower mold base；14, support frame；15, spring placed cavity.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-6 is please referred to, a kind of embodiment provided by the utility model: a kind of runner overturning demolding structure, including pedestal
1, lower mode cavity 2, bottom deck 3, runner plate 8 and spring placed cavity 15, the top of pedestal 1 are equipped with bottom deck 3,3 top of bottom deck
Both ends be all equipped with spring placed cavity 15, the center position inside spring placed cavity 15 is equipped with spring 4, bottom deck 3 it is upper
Side is equipped with lower mold base 13, and the bottom end of lower mold base 13 is fixedly connected with the bottom end of spring 4, at the corner location on lower 13 top of mold base
Gag lever post 12 is all installed, for limiting, 13 center position of lower mold base of 4 inside of spring is equipped with lower mode cavity 2, and lower mode cavity 2
Bottom end be located at the inside of bottom deck 3,13 top of lower mold base of 2 side of lower mode cavity is equipped with runner plate 8, and runner plate 8 is under
The outer wall of 2 side of die cavity is equipped with accessory plate 9, and the outer wall of 9 bottom end side of accessory plate is equipped with equidistant product 10, product 10
8 surface of runner plate of two sides is all equipped with air channel, and for ventilating, 13 top of lower mold base of 8 side of runner plate is equipped with sliding block 7, sliding
Center position of the block 7 close to 8 side of runner plate is equipped with mold core 11, and the one end of mold core 11 far from sliding block 7 is prolonged through runner plate 8
The inside of product 10 is extended to, the center position inside runner plate 8 is equipped with through-hole, and the diameter of through-hole is greater than the maximum of mold core 11
Diameter, convenient for the movement of mold core 11, lower mold base 13 is equipped with support frame 14 far from the outer wall of 2 side of lower mode cavity, outside support frame 14
The center position of side wall is equipped with oil cylinder 5, and the both ends at oil cylinder 5 and 4 link position of spring are all threaded with pretension bolt,
For fixing work, the output end of oil cylinder 5 through support frame 14 and is equipped with implementation bar 6, and carries out bar 6 far from support frame 14
One end is fixedly connected with the lateral wall of sliding block 7, for carrying out function.
Working principle: in use, pushing bottom deck 3 by the spring 4 at 15 inner hub location of spring placed cavity first
The lower mold base 13 of top and the bottom deck 3 on 1 top of pedestal are separated, and 10 products is caused to separate with 11 phase of mold core, rear support frame
The oil cylinder 5 of 14 lateral wall center positions drives the implementation bar 6 of 5 output end of oil cylinder mobile, so that the sliding block 7 on 13 top of lower mold base
Under mutually driving with the runner plate 8 on 13 top of mold base under 2 side of lower mode cavity, make the product 10 on 9 bottom end side outer wall of accessory plate
Mold core 11 with sliding block 7 close to 8 side center position of runner plate is detached from, and finally by the manipulator clamping mouth of a river, takes product out of,
Complete the use work of demolding structure.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of runner overturns demolding structure, including pedestal (1), lower mode cavity (2), bottom deck (3), runner plate (8) and spring are put
Set chamber (15), it is characterised in that: the top of the pedestal (1) is equipped with bottom deck (3), and the both ends at the top of bottom deck (3) are all set
Have spring placed cavity (15), the internal center position of the spring placed cavity (15) is equipped with spring (4), the bottom deck
(3) top is equipped with lower mold base (13), and the bottom end of lower mold base (13) is fixedly connected with the bottom end of spring (4), the spring (4)
Lower mold base (13) center position of inside is equipped with lower mode cavity (2), and the bottom end of lower mode cavity (2) is located at the inside of bottom deck (3),
Lower mold base (13) top of lower mode cavity (2) side is equipped with runner plate (8), and runner plate (8) is close to lower mode cavity (2) side
Outer wall is equipped with accessory plate (9), and the outer wall of accessory plate (9) the bottom end side is equipped with equidistant product (10), the stream
Lower mold base (13) top of guidance tape (8) side is equipped with sliding block (7), and center position of the sliding block (7) close to runner plate (8) side is set
Have mold core (11), and the one end of mold core (11) far from sliding block (7) extends to the inside of product (10) through runner plate (8), it is described
Lower mold base (13) is equipped with support frame (14) far from the outer wall of lower mode cavity (2) side, the center of support frame (14) lateral wall
Place is equipped with oil cylinder (5).
2. a kind of runner according to claim 1 overturns demolding structure, it is characterised in that: the output end of the oil cylinder (5)
Through support frame (14) and implementation bar (6) is installed, and carries out the outer of bar (6) one end and sliding block (7) far from support frame (14)
Side wall is fixedly connected.
3. a kind of runner according to claim 1 overturns demolding structure, it is characterised in that: the oil cylinder (5) and spring (4)
Both ends at link position are all threaded with pretension bolt.
4. a kind of runner according to claim 1 overturns demolding structure, it is characterised in that: runner plate (8) inside
Center position is equipped with through-hole, and the diameter of through-hole is greater than the maximum gauge of mold core (11).
5. a kind of runner according to claim 1 overturns demolding structure, it is characterised in that: the stream of product (10) two sides
Guidance tape (8) surface is all equipped with air channel.
6. a kind of runner according to claim 1 overturns demolding structure, it is characterised in that: lower mold base (13) top
Gag lever post (12) are all installed at corner location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821433444.4U CN208867489U (en) | 2018-09-03 | 2018-09-03 | A kind of runner overturning demolding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821433444.4U CN208867489U (en) | 2018-09-03 | 2018-09-03 | A kind of runner overturning demolding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208867489U true CN208867489U (en) | 2019-05-17 |
Family
ID=66466666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821433444.4U Active CN208867489U (en) | 2018-09-03 | 2018-09-03 | A kind of runner overturning demolding structure |
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| CN (1) | CN208867489U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110962304A (en) * | 2019-12-24 | 2020-04-07 | 杭州嘉通机械有限公司 | Injection mold with ejection assembly |
| CN113400550A (en) * | 2021-06-22 | 2021-09-17 | 安徽玉发塑业有限公司 | Special-shaped pipe extrusion molding die and using method thereof |
-
2018
- 2018-09-03 CN CN201821433444.4U patent/CN208867489U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110962304A (en) * | 2019-12-24 | 2020-04-07 | 杭州嘉通机械有限公司 | Injection mold with ejection assembly |
| CN113400550A (en) * | 2021-06-22 | 2021-09-17 | 安徽玉发塑业有限公司 | Special-shaped pipe extrusion molding die and using method thereof |
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