CN219634293U - Plastic mold front mold ejection mechanism - Google Patents
Plastic mold front mold ejection mechanism Download PDFInfo
- Publication number
- CN219634293U CN219634293U CN202223221482.2U CN202223221482U CN219634293U CN 219634293 U CN219634293 U CN 219634293U CN 202223221482 U CN202223221482 U CN 202223221482U CN 219634293 U CN219634293 U CN 219634293U
- Authority
- CN
- China
- Prior art keywords
- end part
- ejection
- clamping plate
- product
- connecting block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 14
- 210000001503 joint Anatomy 0.000 claims abstract description 10
- 101100521345 Mus musculus Prop1 gene Proteins 0.000 description 3
- 108700017836 Prophet of Pit-1 Proteins 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a plastic mold front mold ejection mechanism, which comprises an inclined ejection column and a product with a detachable end part, wherein the other end of the inclined ejection column is movably connected with a connecting block through a rotating shaft, the end part of the connecting block is fixedly provided with an ejector plate, the top of the ejector plate is fixedly provided with a clamping plate, a reset rod is embedded in the ejector plate, a limit rod is embedded in the clamping plate, an ejection spring is movably sleeved on the limit rod, a butt joint hole is formed in the end part of the inclined ejection column, a cylindrical block is arranged on the product and matched with the butt joint hole, a rubber cushion is arranged at the end part of the reset rod, and an exhaust hole is formed in the middle of the reset rod. The ejection spring is in a compressed state before die opening, the elastic force of the ejection spring downwards acts on the ejector plate and the clamping plate, and the connecting block pushes the end part of the inclined ejection column downwards, so that the end part of the inclined ejection column is separated from a cylindrical block of a product, the product is separated from the front die, and the device has the advantages of compact structure and small space occupation.
Description
Technical Field
The utility model relates to the technical field of plastic molds, in particular to a front mold ejection mechanism of a plastic mold.
Background
The plastic mould is a combined mould for compression moulding, extrusion moulding, injection, blow moulding and low foaming moulding, and consists of a front mould and a rear mould, wherein the front mould and the rear mould are arranged on injection moulding equipment, a specific space is formed between the front mould and the rear mould for forming a product with a specific shape, the front mould and the rear mould are separated by the injection moulding equipment when the mould is opened, the product needs to be left in the rear mould, and the product is separated from the front mould by a front mould ejection mechanism;
the front mold ejection mechanism in the prior art is composed of three needle plates, is not compact enough in structure, occupies large space, has large running space and complex structure, and is high in manufacturing cost, so that the front mold ejection mechanism of the plastic mold needs to be provided.
Disclosure of Invention
The utility model aims to solve the problems of large occupied space, large running space and complex structure of the prior art caused by insufficient compactness of the structure, thereby providing a plastic mold front mold ejection mechanism.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a plastic mould front mould ejection mechanism, includes oblique jack-prop and its tip detachable product, and the other end of oblique jack-prop has the connecting block through pivot swing joint, the tip of connecting block is fixed with the thimble board, and the fixed grip block that is provided with in top of thimble board, embedding in the thimble board is provided with the reset lever, and the embedding is provided with the gag lever post in the grip block, and the activity has cup jointed ejection spring on the gag lever post.
Further preferably, the end part of the inclined jacking column is provided with a butt joint hole, and the product is provided with a cylindrical block matched with the butt joint hole.
Further preferably, a rubber cushion is arranged at the end part of the reset rod, and an exhaust hole is formed in the middle of the reset rod.
Further preferably, the ejection spring abuts against the top of the clamping plate, and the end of the connecting block abuts against the bottom of the clamping plate.
The beneficial effects of the utility model are as follows: the ejector spring is in a compressed state before die sinking, the elastic force of the ejector spring acts on the ejector plate and the clamping plate downwards, and the connecting block pushes the end part of the inclined ejector column downwards, so that the end part of the inclined ejector column is separated from a cylindrical block of a product, the product is separated from the front die, and the ejector has the advantages of compact structure and small space occupation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a part of the structure of the present utility model;
FIG. 3 is a schematic view of the structure of the diagonal jack post of the present utility model;
fig. 4 is a schematic structural view of the reset lever of the present utility model.
In the figure: oblique jack post 1, connecting block 2, thimble board 3, grip block 4, gag lever post 5, ejection spring 6, reset lever 7, butt joint hole 8, exhaust hole 10, rubber cushion 11.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a plastic mold front mold ejection mechanism comprises an inclined ejection column 1 and a product A with a detachable end part, wherein the other end of the inclined ejection column 1 is movably connected with a connecting block 2 through a rotating shaft, the end part of the connecting block 2 is fixedly provided with an ejector plate 3, the top of the ejector plate 3 is fixedly provided with a clamping plate 4, a reset rod 7 is embedded in the ejector plate 3, a limiting rod 5 is embedded in the clamping plate 4, and an ejection spring 6 is movably sleeved on the limiting rod 5.
Preferably, the end of the inclined prop 1 is provided with a butt joint hole 8, and the product A is provided with a cylindrical block B matched with the butt joint hole 8, and the cylindrical block B is inserted into the butt joint hole of the inclined prop 1, so that the product A and the inclined prop 1 are firmly combined.
Preferably, the end of the reset lever 7 is provided with a rubber cushion 11, the middle of the reset lever 7 is provided with an exhaust hole 10, the rubber cushion 11 can reduce the impact force of the reset lever 7 to the clamping plate 4, and the exhaust hole 10 is used for exhausting.
Preferably, the ejector spring 6 is propped against the top of the clamping plate 4, the end part of the connecting block 2 is propped against the bottom of the clamping plate 4, and the elastic force of the ejector spring 6 acts on the ejector plate 3 and the clamping plate 4, so that the end part of the inclined ejector column 1 is separated from the cylindrical block B of the product A, and the front die is rapidly separated from the product A.
In the utility model, when the injection molding device drives the front die to be separated from the rear die, the ejection spring 6 is in a compressed state before die opening, the elastic force of the ejection spring 6 acts downwards on the ejector plate 3 and the clamping plate 4, and the connecting block 3 pushes the end part of the inclined ejector column 1 downwards, so that the end part of the inclined ejector column 1 is separated from the cylindrical block B of the product A, and the product A is separated from the front die.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (4)
1. The utility model provides a plastic mould front mould ejection mechanism, includes oblique jack-prop (1), and the other end of oblique jack-prop (1) has connecting block (2) through pivot swing joint, its characterized in that: the ejector pin plate is characterized in that an ejector pin plate (3) is fixed at the end part of the connecting block (2), a clamping plate (4) is fixedly arranged at the top of the ejector pin plate (3), a reset rod (7) is embedded in the ejector pin plate (3), a limit rod (5) is embedded in the clamping plate (4), and an ejection spring (6) is movably sleeved on the limit rod (5).
2. The plastic mold front mold ejection mechanism according to claim 1, wherein a butt joint hole (8) is formed at the end part of the inclined ejection column (1), and a cylindrical block is arranged on a product to be matched with the butt joint hole (8).
3. The plastic mold front mold ejection mechanism according to claim 1, wherein a rubber cushion (11) is arranged at the end part of the reset rod (7), and an exhaust hole (10) is formed in the middle of the reset rod (7).
4. The plastic mold front mold ejection mechanism according to claim 1, wherein the ejection spring (6) abuts against the top of the clamping plate (4), and the end of the connecting block (2) abuts against the bottom of the clamping plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223221482.2U CN219634293U (en) | 2022-12-02 | 2022-12-02 | Plastic mold front mold ejection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223221482.2U CN219634293U (en) | 2022-12-02 | 2022-12-02 | Plastic mold front mold ejection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219634293U true CN219634293U (en) | 2023-09-05 |
Family
ID=87810382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223221482.2U Active CN219634293U (en) | 2022-12-02 | 2022-12-02 | Plastic mold front mold ejection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219634293U (en) |
-
2022
- 2022-12-02 CN CN202223221482.2U patent/CN219634293U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |