CN212498739U - Ejection and demolding device for plastic mold - Google Patents
Ejection and demolding device for plastic mold Download PDFInfo
- Publication number
- CN212498739U CN212498739U CN202020870062.9U CN202020870062U CN212498739U CN 212498739 U CN212498739 U CN 212498739U CN 202020870062 U CN202020870062 U CN 202020870062U CN 212498739 U CN212498739 U CN 212498739U
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- top side
- fixedly connected
- base
- ejection
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Abstract
The utility model relates to the technical field of plastic molds, in particular to an ejection demoulding device for a plastic mold, which comprises a base, a mold closing shell plate is arranged on the top side of the base, an accommodating groove is arranged on the inner side wall of the top end of the mold closing shell plate, a baffle and a torsional spring are arranged on the inner side of the accommodating groove, a support column is arranged on the top side of the base, a mold closing table is arranged on the top side of the support column, a spring is arranged on the top side of the base, a demoulding plate is arranged on the top side of the spring, a support frame is arranged on one side of the base, an electric telescopic hinge is arranged on the bottom side of the support frame, a lower pressing plate and a guide strip are arranged on the bottom side of the electric telescopic hinge, a push block is arranged on one side of the guide strip, a guide groove is arranged on the top side of the mold closing shell plate, a limit groove is, convenient to use easy operation.
Description
Technical Field
The utility model relates to a plastic mould technical field especially relates to a plastic mould is with ejecting shedder.
Background
The plastic mold is a short name for a combined mold used for compression molding, extrusion molding, injection, blow molding and low-foaming molding. The coordination change of the male die, the female die and the auxiliary forming system of the die can process a series of plastic parts with different shapes and sizes, the ejection demoulding device is one of the most important devices in the processing process of the plastic parts, and when the existing ejection demoulding device is used for ejection, the phenomena that a synthesized product is directly cracked or bounced off and the like frequently occur during ejection, which can generate great potential safety hazards and can influence the demoulding quality and efficiency of the plastic parts, so that the ejection demoulding device for the plastic die is designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an ejection demoulding device for a plastic mould.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the design is an ejection demoulding device for a plastic mould, which comprises a base, wherein a mould closing shell plate is fixedly connected and arranged on the top side of the base, an accommodating groove is fixedly arranged on the inner side wall of the top end of the mould closing shell plate, a baffle plate is rotatably connected and arranged on the inner side of the accommodating groove, a torsional spring is movably connected between the bottom side of the baffle plate and one side adjacent to the accommodating groove, a support column is fixedly connected and arranged at the central position of the top side of the base, a mould closing table is fixedly connected and arranged on the top side of the support column, a plurality of springs are movably connected and arranged on the top side of the base, a demoulding plate is fixedly connected and arranged on the top side of the springs, two sides of the demoulding plate respectively abut against one side of the mould closing shell plate and one side of the mould closing table, a support frame is fixedly connected and arranged on one side of the base, electric telescopic hinges, the double-layer injection molding device is characterized in that two opposite sides of the lower pressing plate are fixedly connected and provided with guide strips, one side of each guide strip is fixedly connected and provided with a push block, the top side of the mold closing shell plate is fixedly provided with a guide groove matched with the guide strips, the top side of the demolding plate is fixedly provided with a limiting groove, the bottom side of the lower pressing plate is fixedly connected and provided with mold closing sealing plates in a parallel and symmetrical mode, the center of the top side of the lower pressing plate is fixedly connected and provided with an injection molding pipe, and one end of the injection molding pipe penetrates through one.
Preferably, the limiting groove and the pushing block are arranged vertically and oppositely, and the diameter of the limiting groove is equal to that of the pushing block.
Preferably, a gasket is fixedly connected between the opposite sides of the stripping plate and the mold clamping table, and the gasket is an expansion gasket member.
Preferably, the injection molding pipe is of a corrugated pipe structure.
Preferably, the bottom side of the baffle is fixedly connected with a rubber plate, and the rubber plate is of a net-shaped hollow structure.
The utility model provides a pair of plastic mould is with ejecting shedder, beneficial effect lies in: the limit groove and the push block are arranged vertically and relatively, the diameter of the limit groove is equal to that of the push block, a die closing sealing cavity cannot be formed by a die closing sealing plate, the limit groove can enable the push block and the die closing sealing plate to be pressed down at the same height, the die closing sealing plate is enabled to carry out sealing die closing, a sealing gasket is fixedly connected between one side of the demoulding plate opposite to the die closing table, the sealing gasket is an expansion sealing gasket component, when the die closing is carried out, the sealing performance between the demoulding plate and the die closing table is ensured, the condition that the die closing effect is affected due to leakage of injection molding liquid is avoided, the die closing efficiency is improved, the internal sealing die closing is ensured, the injection molding pipe is of a corrugated pipe structure, the injection molding pipe can be stretched and retracted, when the injection molding pipe is pressed and injected, the injection molding pipe can move along with the push block, the, the rubber sheet adopts for netted hollow out construction, can protect the product after the compound die, when taking place to pop out the drawing of patterns, the product after the compound die obtains a buffering, improves the quality of moulding plastics, avoids violence to pop out the danger that causes, and this plastic mould is with ejecting shedder, reduces danger coefficient, improves production quality, convenient to use easy operation.
Drawings
Fig. 1 is a schematic isometric structural view of an ejection and demolding device for a plastic mold according to the present invention;
fig. 2 is a schematic view of a front view cross-sectional structure of an ejection and demolding device for a plastic mold according to the present invention;
fig. 3 is a schematic diagram of a right-side view sectional structure of the ejection and demolding device for a plastic mold.
In the figure: the mould-closing device comprises a base 1, a mould-closing shell plate 2, a containing groove 3, a baffle 4, a torsion spring 5, a supporting column 6, a mould-closing table 7, a spring 8, a demoulding plate 9, a supporting frame 10, an electric telescopic hinge 11, a lower pressing plate 12, a guide strip 13, a push block 14, a guide groove 15, a limiting groove 16, a mould-closing sealing plate 17 and an injection molding pipe 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an ejection and demolding device for a plastic mold comprises a base 1, a mold closing shell plate 2 is fixedly connected and arranged on the top side of the base 1, an accommodating groove 3 is fixedly arranged on the inner side wall of the top end of the mold closing shell plate 2, a baffle plate 4 is rotatably connected and arranged on the inner side of the accommodating groove 3, a torsion spring 5 is movably connected between the bottom side of the baffle plate 4 and one side adjacent to the accommodating groove 3, a support column 6 is fixedly connected and arranged at the center position of the top side of the base 1, a mold closing table 7 is fixedly connected and arranged on the top side of the support column 6, a plurality of springs 8 are movably connected and arranged on the top side of the base 1, a demolding plate 9 is fixedly connected and arranged on the top side of the springs 8, two sides of the demolding plate 9 respectively abut against one side of the mold closing shell plate 2 and one side of the mold closing table 7, the bottom side fixed connection of electric telescopic hinge 11 is equipped with holding down plate 12, the equal fixed connection in both sides that holding down plate 12 is relative is equipped with gib block 13, one side fixed connection of gib block 13 is equipped with ejector pad 14, the top side of compound die shell plate 2 is fixed be equipped with gib block 13 assorted guide way 15, the top side of stripper plate 9 is fixed to be equipped with spacing groove 16, the parallel symmetry fixed connection in bottom side of holding down plate 12 is equipped with the compound die closing board 17, the top side central point fixed connection of holding down plate 12 is equipped with injection molding pipe 18, the one end of injection molding pipe 18 runs through in one side of support frame 10.
The utility model discloses in, be relative perpendicular setting through spacing groove 16 and ejector pad 14, and the diameter of spacing groove 16 equals with the diameter of ejector pad 14, avoids compound die closing plate 17 to have no way to form the compound die and seals up the chamber, and spacing groove 16 can make ejector pad 14 and compound die closing plate 17's length form and push down with high, makes it seal up the compound die.
The utility model discloses in, fixed connection is equipped with sealed the pad between one side relative through stripper plate 9 and compound die platform 7, and sealed pad adopts for the sealed component of pad that expands, when carrying out the push down compound die, guarantees the leakproofness between stripper plate 9 and the compound die platform 7, can not take place to mould plastics the liquid seepage and influence the condition of compound die effect, improves compound die efficiency, guarantees the inside sealed compound die.
The utility model discloses in, adopt for the bellows structure through the pipe 18 of moulding plastics for the pipe 18 of moulding plastics can stretch out and draw back, when pushing down and moulding plastics, and the pipe 18 of moulding plastics can follow the motion, improves the result of use.
The utility model discloses in, bottom side fixed connection through baffle 4 is equipped with the rubber slab, and the rubber slab adopts for netted hollow out construction, can protect the product behind the compound die, and when taking place to pop out the drawing of patterns, the product behind the compound die obtains a buffering, improves the quality of moulding plastics, avoids violence to pop out the danger that causes, and this plastic mould is with ejecting shedder, reduces danger coefficient, improves production quality, convenient to use easy operation.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a plastic mould is with ejecting shedder, includes base (1), its characterized in that, the top side fixed connection of base (1) is equipped with compound die shell board (2), fixed being equipped with on the top inside wall of compound die shell board (2) and accomodating groove (3), the inboard of accomodating groove (3) is rotated and is connected and is equipped with baffle (4), swing joint is equipped with torsional spring (5) between the bottom side of baffle (4) and the one side that accomodates groove (3) adjacent, the top side central point of base (1) puts fixed connection and is equipped with support column (6), the top side fixed connection of support column (6) is equipped with die closing platform (7), the top side swing joint of base (1) is equipped with a plurality of springs (8), the top side fixed connection of spring (8) is equipped with stripper plate (9), the both sides of stripper plate (9) respectively with one side of compound die shell board (2) one side, One side of the die closing table (7) is abutted, one side of the base (1) is fixedly connected with a support frame (10), the bottom side of the support frame (10) is parallelly, symmetrically and movably connected with an electric telescopic hinge (11), the bottom side of the electric telescopic hinge (11) is fixedly connected with a lower pressing plate (12), two opposite sides of the lower pressing plate (12) are fixedly connected with guide strips (13), one side of each guide strip (13) is fixedly connected with a push block (14), the top side of the die closing shell plate (2) is fixedly provided with a guide groove (15) matched with the guide strips (13), the top side of the stripper plate (9) is fixedly provided with a limiting groove (16), the bottom side of the lower pressing plate (12) is parallelly, symmetrically and fixedly connected with a sealing plate (17), and the center of the top side of the lower pressing plate (12) is fixedly connected with an injection molding pipe (18), one end of the injection molding pipe (18) penetrates through one side of the support frame (10).
2. The plastic mold ejection and demolding device as claimed in claim 1, wherein the limiting groove (16) is perpendicular to the pushing block (14), and the diameter of the limiting groove (16) is equal to the diameter of the pushing block (14).
3. The plastic mold ejection and ejection device as claimed in claim 1, wherein a gasket is fixedly connected between the side of the mold release plate (9) opposite to the mold clamping table (7), and the gasket is an expansion gasket member.
4. The ejector device for plastic molds of claim 1, wherein said injection tube (18) is of bellows construction.
5. The ejection and demolding device for the plastic mold as claimed in claim 1, wherein a rubber plate is fixedly connected to the bottom side of the baffle plate (4), and the rubber plate is of a mesh-like hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020870062.9U CN212498739U (en) | 2020-05-22 | 2020-05-22 | Ejection and demolding device for plastic mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020870062.9U CN212498739U (en) | 2020-05-22 | 2020-05-22 | Ejection and demolding device for plastic mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212498739U true CN212498739U (en) | 2021-02-09 |
Family
ID=74393562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020870062.9U Expired - Fee Related CN212498739U (en) | 2020-05-22 | 2020-05-22 | Ejection and demolding device for plastic mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212498739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393750A (en) * | 2022-01-28 | 2022-04-26 | 深圳精致模具有限公司 | Intelligent demolding control system for plastic mold |
-
2020
- 2020-05-22 CN CN202020870062.9U patent/CN212498739U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393750A (en) * | 2022-01-28 | 2022-04-26 | 深圳精致模具有限公司 | Intelligent demolding control system for plastic mold |
| CN114393750B (en) * | 2022-01-28 | 2022-09-23 | 深圳精致模具有限公司 | Intelligent demolding control system for plastic mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |