CN208452204U - A kind of injection mold demolding structure - Google Patents
A kind of injection mold demolding structure Download PDFInfo
- Publication number
- CN208452204U CN208452204U CN201820880878.2U CN201820880878U CN208452204U CN 208452204 U CN208452204 U CN 208452204U CN 201820880878 U CN201820880878 U CN 201820880878U CN 208452204 U CN208452204 U CN 208452204U
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- China
- Prior art keywords
- side wall
- fixedly connected
- wall
- cylinder
- injection mold
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Abstract
The utility model discloses a kind of injection mold demolding structures, including pedestal, the upper side wall of the pedestal, which is fixedly connected with, determines film, the upper side wall for determining film is fitted with dynamic model, it is described determine film die cavity is formed between dynamic model, the lower section for determining film is equipped with ejecting mechanism, and the surface of the dynamic model is equipped with gripping body.The telescopic end of the utility model electric telescopic rod shortens, and finished product moves up, and finished product can be made quickly and easily to be detached from die cavity under the collective effect of ejecting mechanism and gripping body, realizes stripping operation, and finished product demoulding quickly, is able to satisfy typical products in mass production into production demand.
Description
Technical field
The utility model relates to injection mold technology more particularly to a kind of injection mold demolding structures.
Background technique
Injection mold is a kind of tool for producing plasthetics；Also plasthetics complete structure and accurate dimension are to confer to
Tool.Injection molding is a kind of processing method used when producing certain complex-shaped components in batches.It refers specifically to melt heated
Plastics by injection molding machine high pressure inject die cavity obtain formed products after cooling and solidifying.Currently, the finished product through cooling and solidifying is general
It is detached from die cavity using knockout pin, demolding structure structure in the prior art is simple, and stripping rate is slower, and production efficiency is low.
Utility model content
Purpose of the utility model is to solve demolding structure structure in the prior art is simple, stripping rate is slower,
The low problem of production efficiency, and a kind of injection mold demolding structure proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of injection mold demolding structure, including pedestal, the upper side wall of the pedestal, which is fixedly connected with, determines film, described to determine film
Upper side wall be fitted with dynamic model, it is described determine film die cavity is formed between dynamic model, the lower section for determining film is equipped with ejecting mechanism, institute
The surface for stating dynamic model is equipped with gripping body.
Preferably, the ejecting mechanism includes being provided with the opening for determining film inner bottom wall, and the lower wall of the pedestal is fixed to be connected
It is connected to the first fixed frame, the upper side wall of first fixed frame is equipped with the first cylinder, and the telescopic end of first cylinder runs through
The lower wall of pedestal and determine the lower wall of film and extend in opening, the telescopic end of first cylinder is fixedly connected with top plate.
Preferably, the gripping body includes the electric telescopic rod right above dynamic model, and the electric telescopic rod is stretched
Contracting end is fixedly connected with the second fixed frame, second fixed frame be it is U-shaped, the jag of second fixed frame is fixedly connected with
U-shaped board, the inner roof wall of second fixed frame are equipped with the second cylinder, and the telescopic end of second cylinder is through the upper of U-shaped board
Side wall and the lower section for extending to U-shaped board, the telescopic end of second cylinder are fixedly connected with lifter plate, the side of the lifter plate
Side wall is rotatably connected to connecting rod by first rotating shaft, and the side side wall of the U-shaped board jag is rotatablely connected by the second shaft
There is grip block, the side side wall of the grip block offers sliding slot, and the connecting rod runs through grip block simultaneously far from one end of lifter plate
It extends in sliding slot, the outer wall of the connecting rod is fixedly connected with slide bar, and the one end of the slide bar far from connecting rod passes through sliding slot and prolongs
The outer wall of the outside for extending to sliding slot, the slide bar outside sliding slot is socketed restraining position ring block.
Preferably, the side side wall of the grip block offers the loose slot to match with connecting rod size position, the work
Dynamic slot is connected to sliding slot.
Preferably, the opposite side side wall of two grip blocks is fixedly connected to gripper pad, and the gripper pad is separate
One lateral section of grip block is zigzag.
Preferably, the upper side wall of the dynamic model offers injection hole, and the section of the injection hole is inverted V type, the injection molding
The jag of mouth is connected to die cavity.
The beneficial effects of the utility model are as follows:
1, it is ejected upwards by the telescopic end of the first cylinder, top plate has upward active force to the finished product of cooling and solidifying, makes
Finished product moves up in die cavity.
2, by the way that jagged gripper pad is arranged, increase the stiction between gripper pad and finished product, make gripper pad right
When finished product is clamped, stability is higher.
3, when finished product is higher than film upper side wall certain altitude is determined, the telescopic end elongation of electric telescopic rod, so that two clampings
Plate is located at the two sides of finished product, and the telescopic end of the second cylinder shortens, and lifter plate rises, and lifter plate drives one end rotation of connecting rod, even
In loose slot, slide bar slides the other end of bar in sliding slot, and two grip blocks turn to the inside in U-shaped board, realizes to finished product
Clamping.
In conclusion the telescopic end of the utility model electric telescopic rod shortens, finished product is moved up, in ejecting mechanism and folder
Taking can make finished product quickly and easily be detached from die cavity under the collective effect of mechanism, realize stripping operation, and finished product demoulding quickly, is able to satisfy
Typical products in mass production is at the demand of production.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of injection mold demolding structure part structural schematic diagram；
Fig. 2 be the utility model proposes a kind of injection mold demolding structure gripping body structural schematic diagram.
In figure: 1 pedestal, 2 cover half, 3 dynamic models, 4 first fixed frames, 5 first cylinders, 6 top plates, 7 injection holes, 8 electric expansions
Bar, 9 second fixed frames, 10 second cylinders, 11U template, 12 lifter plates, 13 connecting rods, 14 grip blocks, 15 slide bars, 16 stop collars, 17
Gripper pad.
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.
Referring to Fig.1-2, a kind of injection mold demolding structure, including pedestal 1, the upper side wall of pedestal 1, which is fixedly connected with, determines film
2, the upper side wall for determining film 2 is fitted with dynamic model 3, and the upper side wall of dynamic model 3 offers injection hole 7, and the section of injection hole 7 is inverted V type, note
The jag of modeling mouth 7 is connected to die cavity, using injection molding machine by the plastics of heated thawing by the injection hole 7 of 3 upper side wall of dynamic model into
Row injection molding, that determines film 2 forms die cavity between dynamic model 3, and the lower section for determining film 2 is equipped with ejecting mechanism, and ejecting mechanism includes being provided with
Determine the opening of 2 inner bottom wall of film, the lower wall of pedestal 1 is fixedly connected with the first fixed frame 4, the upper side wall installation of the first fixed frame 4
There is the first cylinder 5, the telescopic end of the first cylinder 5 runs through the lower wall of pedestal 1 and determines the lower wall of film 2 and extend in opening,
The telescopic end of first cylinder 5 is fixedly connected with top plate 6, and after the plastics solidification molding in die cavity, dynamic model 3 is separated with film 2 is determined,
The telescopic end of first cylinder 5 ejects, and finished product is ejected upwards, ejected upwards by the telescopic end of the first cylinder 5, top plate 6 by top plate 6
There is upward active force to the finished product of cooling and solidifying, moves up finished product in die cavity.
The surface of dynamic model 3 is equipped with gripping body, and gripping body includes the electric telescopic rod 8 right above dynamic model 3, electricity
The telescopic end of dynamic telescopic rod 8 is fixedly connected with the second fixed frame 9, the second fixed frame 9 be it is U-shaped, the jag of the second fixed frame 9 is solid
Surely it is connected with U-shaped board 11, the inner roof wall of the second fixed frame 9 is equipped with the second cylinder 10, and the telescopic end of the second cylinder 10 is through U-shaped
The telescopic end of the upper side wall of plate 11 and the lower section for extending to U-shaped board 11, the second cylinder 10 is fixedly connected with lifter plate 12, lifter plate
12 side side wall is rotatably connected to connecting rod 13 by first rotating shaft, and the side side wall of 11 jag of U-shaped board passes through the second shaft
It is rotatably connected to grip block 14, the opposite side side wall of two grip blocks 14 is fixedly connected to gripper pad 17, and gripper pad 17 is remote
A lateral section from grip block 14 is zigzag, by the way that jagged gripper pad 17 is arranged, is increased between gripper pad 17 and finished product
Stiction, make gripper pad 17 when clamping to finished product, stability is higher, and the side side wall of grip block 14 offers cunning
Slot, the one end of connecting rod 13 far from lifter plate 12 is through grip block 14 and extends in sliding slot, and the side side wall of grip block 14 opens up
There is the loose slot to match with 13 size position of connecting rod, loose slot is connected to sliding slot, and loose slot is arranged, and is mentioned for the movement of connecting rod 13
For activity space, the outer wall of connecting rod 13 is fixedly connected with slide bar 15, and the one end of slide bar 15 far from connecting rod 13 passes through sliding slot and extends
To the outside of sliding slot, the outer wall of the slide bar 15 outside sliding slot is socketed restraining position ring block 16, is higher than in finished product and determines 2 upper side wall one of film
When determining height, the telescopic end of electric telescopic rod 8 extends, so that two grip blocks 14 are located at the two sides of finished product, the second cylinder 10
Telescopic end shortens, and lifter plate 12 rises, and lifter plate 12 drives one end rotation of connecting rod 13, and the other end of connecting rod 13 is in loose slot
Interior, slide bar 15 slides in sliding slot, and two grip blocks 14 turn to the inside in U-shaped board 11, realizes the clamping to finished product, electronic to stretch
The telescopic end of contracting bar 8 shortens, and finished product moves up, and finished product can be made under the collective effect of ejecting mechanism and gripping body quickly just
Prompt disengaging die cavity realizes stripping operation.
In the utility model, the plastics of heated thawing are infused by the injection hole 7 of 3 upper side wall of dynamic model using injection molding machine
It moulds, after the plastics solidification molding in die cavity, dynamic model 3 is separated with film 2 is determined, the telescopic end ejection of the first cylinder 5, top plate 6 will
Finished product ejects upwards, when finished product is higher than 2 upper side wall certain altitude of film is determined, the telescopic end elongation of electric telescopic rod 8, so that two
Grip block 14 is located at the two sides of finished product, and the telescopic end of the second cylinder 10 shortens, and lifter plate 12 rises, and lifter plate 12 drives connecting rod 13
One end rotation, in loose slot, slide bar 15 slides the other end of connecting rod 13 in sliding slot, and two grip blocks 14 are in U-shaped board 11
Turn to the inside, realize clamping to finished product, the telescopic end of electric telescopic rod 8 shortens, and finished product moves up, ejecting mechanism with
Finished product can be made quickly and easily to be detached from die cavity under the collective effect of gripping body, realize stripping operation.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of injection mold demolding structure, including pedestal (1), which is characterized in that the upper side wall of the pedestal (1) is fixedly connected
Have and determine film (2), the upper side wall for determining film (2) is fitted with dynamic model (3), it is described determine film (2) form mould between dynamic model (3)
Chamber, the lower section for determining film (2) are equipped with ejecting mechanism, and the surface of the dynamic model (3) is equipped with gripping body.
2. a kind of injection mold demolding structure according to claim 1, which is characterized in that the ejecting mechanism includes opening up
It is fixedly connected with the first fixed frame (4) in the lower wall of the opening for determining film (2) inner bottom wall, the pedestal (1), described first is fixed
The upper side wall of frame (4) is equipped with the first cylinder (5), and the telescopic end of first cylinder (5) runs through the lower wall of pedestal (1) and determines
The lower wall of film (2) simultaneously extends in opening, and the telescopic end of first cylinder (5) is fixedly connected with top plate (6).
3. a kind of injection mold demolding structure according to claim 1, which is characterized in that the gripping body includes being located at
The telescopic end of electric telescopic rod (8) right above dynamic model (3), the electric telescopic rod (8) is fixedly connected with the second fixed frame
(9), second fixed frame (9) is U-shaped, and the jag of second fixed frame (9) is fixedly connected with U-shaped board (11), described
The inner roof wall of second fixed frame (9) is equipped with the second cylinder (10), and the telescopic end of second cylinder (10) runs through U-shaped board (11)
Upper side wall and extend to the lower sections of U-shaped board (11), the telescopic end of second cylinder (10) is fixedly connected with lifter plate (12),
The side side wall of the lifter plate (12) is rotatably connected to connecting rod (13) by first rotating shaft, U-shaped board (11) jag
Side side wall is rotatably connected to grip block (14) by the second shaft, and the side side wall of the grip block (14) offers sliding slot,
The one end of the connecting rod (13) far from lifter plate (12) is through grip block (14) and extends in sliding slot, outside the connecting rod (13)
Wall is fixedly connected with slide bar (15), and the one end of the slide bar (15) far from connecting rod (13) passes through sliding slot and extends to the outer of sliding slot
The outer wall in portion, the slide bar (15) outside sliding slot is socketed restraining position ring block (16).
4. a kind of injection mold demolding structure according to claim 3, which is characterized in that the side of the grip block (14)
Side wall offers the loose slot to match with connecting rod (13) size position, and the loose slot is connected to sliding slot.
5. a kind of injection mold demolding structure according to claim 3, which is characterized in that two grip block (14) phases
Pair side side wall be fixedly connected to gripper pad (17), the gripper pad (17) far from grip block (14) a lateral section be saw
Dentation.
6. a kind of injection mold demolding structure according to claim 1, which is characterized in that the upper side wall of the dynamic model (3)
It offers injection hole (7), the section of the injection hole (7) is inverted V type, and the jag of the injection hole (7) is connected to die cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820880878.2U CN208452204U (en) | 2018-06-08 | 2018-06-08 | A kind of injection mold demolding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820880878.2U CN208452204U (en) | 2018-06-08 | 2018-06-08 | A kind of injection mold demolding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208452204U true CN208452204U (en) | 2019-02-01 |
Family
ID=65160646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820880878.2U Expired - Fee Related CN208452204U (en) | 2018-06-08 | 2018-06-08 | A kind of injection mold demolding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208452204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108656482A (en) * | 2018-06-08 | 2018-10-16 | 天津信望爱科技有限公司 | Injection mold demolding structure |
-
2018
- 2018-06-08 CN CN201820880878.2U patent/CN208452204U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108656482A (en) * | 2018-06-08 | 2018-10-16 | 天津信望爱科技有限公司 | Injection mold demolding structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 Termination date: 20210608 |
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| CF01 | Termination of patent right due to non-payment of annual fee |