CN213797835U - Pet toy injection mold convenient to drawing of patterns - Google Patents
Pet toy injection mold convenient to drawing of patterns Download PDFInfo
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- CN213797835U CN213797835U CN202022652962.9U CN202022652962U CN213797835U CN 213797835 U CN213797835 U CN 213797835U CN 202022652962 U CN202022652962 U CN 202022652962U CN 213797835 U CN213797835 U CN 213797835U
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Abstract
The utility model relates to an injection mold equipment technical field especially relates to a pet toy injection mold convenient to drawing of patterns, including base and the liquid accuse device of setting in base one side, base one side is fixed with the mould seat, be equipped with the fore-set in the mould seat, mould seat one side has fixed mould through the bolt fastening, the fore-set runs through into in the fixed mould, and is equipped with return spring between the two, fixed mould one side is equipped with movable mould, movable mould one side is equipped with the mouth of moulding plastics, the movable mould both sides are fixed with flexible piston, fore-set one side is fixed with the fore-set piston, the fore-set piston runs through into in the base, set up the hydraulic cylinder with flexible piston and fore-set piston adaptation in the base. The utility model discloses a hydraulic system control movable mould and demoulding structure, the atress is even, and reliable, ensures that the mould drops slowly stably, avoids damaging the mould, and demoulding structure adopts the fore-set simultaneously, improves lifting surface area, avoids destroying mould shape and integrality.
Description
Technical Field
The utility model relates to an injection mold equipment technical field especially relates to a pet toy injection mold convenient to drawing of patterns.
Background
An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification.
Can bond together with the template after injection mold shaping, demold through demoulding structure, and current demoulding structure, the application of force is wayward, thereby the demoulding structure atress that makes is inhomogeneous, and it makes the temperature of mould higher to demold, thereby lead to demoulding mechanism's toughness to reduce, increase the clearance between demoulding structure and the cover half a long time, thereby reduced forming die's qualification rate, the life of template has been reduced, to above problem, the structure of the pet toy injection mold convenient to the drawing of patterns is proposed in particular.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing the pet toy injection mold convenient for demolding.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a pet toy injection mold convenient to drawing of patterns, includes base and the hydraulic control device of setting in base one side, base one side is fixed with the mould seat, be equipped with the fore-set in the mould seat, mould seat one side has the fixed mould through the bolt fastening, the fore-set runs through into in the fixed mould, and is equipped with return spring between the two, fixed mould one side is equipped with the movable mould, movable mould one side is equipped with the mouth of moulding plastics, the movable mould both sides are fixed with flexible piston, fore-set one side is fixed with the fore-set piston, the fore-set piston runs through into in the base, set up in the base with the hydraulic cylinder of flexible piston and fore-set piston adaptation.
Preferably, an oil duct matched with the hydraulic oil cylinder is formed in the base, a hydraulic control one-way valve is arranged in the oil duct, and one end of the oil duct is communicated with a hydraulic control device.
Preferably, a sliding groove matched with the ejection column is formed in the die seat, and the ejection column is connected with the fixed die in a sliding mode.
Preferably, the movable mould is provided with a limiting block matched with the fixed mould.
Preferably, one side of the movable mold is provided with a through hole matched with the injection molding opening.
The utility model has the advantages that:
compared with the prior art, the utility model discloses a hydraulic system control movable mould and demoulding structure, the atress is even, and reliable, ensures that the mould drops slowly stably, avoids damaging the mould, and demoulding structure adopts the fore-set simultaneously, improves lifting surface area, avoids destroying mould shape and integrality.
Drawings
FIG. 1 is a schematic view of an injection molding process of the pet toy injection mold convenient for demolding according to the present invention;
fig. 2 is the utility model provides a pet toy injection mold's drawing of patterns process schematic diagram convenient to drawing of patterns.
In the figure: the injection molding device comprises an injection molding opening 1, a movable mold 2, a telescopic piston 3, a bolt 4, a mold seat 5, a hydraulic oil cylinder 6, a hydraulic control check valve 7, a base 8, a hydraulic control device 9, a prop piston 10, a return spring 11, a prop 12 and a fixed mold 13.
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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, a pet toy injection mold convenient to drawing of patterns, including base 8 and the hydraulic control device 9 of setting in base 8 one side, base 8 one side is fixed with mould seat 5, be equipped with fore-set 12 in the mould seat 5, mould seat 5 one side is fixed with fixed mould 13 through bolt 4, fore-set 12 runs through into in the fixed mould 13, and be equipped with return spring 11 between the two, fixed mould 13 one side is equipped with movable mould 2, 2 one side of movable mould is equipped with the mouth of moulding plastics 1, 2 both sides of movable mould are fixed with telescopic piston 3, fore-set 12 one side is fixed with fore-set piston 10, fore-set piston 10 runs through into in the base 8, set up in the base 8 with telescopic piston 3 and the hydraulic cylinder 6 of fore-set piston 10 adaptation.
In this embodiment, an oil duct adapted to the hydraulic cylinder 6 is formed in the base 8, a hydraulic control check valve 7 is arranged in the oil duct, one end of the oil duct is communicated with a hydraulic control device 9, and the hydraulic control device 9 controls the system pressure in the oil duct to push the telescopic piston 3 and the plunger piston 10 to move.
Specifically, a sliding groove matched with the ejection column 12 is formed in the mold base 5, the ejection column 12 is connected with the fixed mold 13 in a sliding mode, and the ejection column 12 slides in the fixed mold 13 to form a demolding structure.
Specifically, the movable mold 2 is provided with a limiting block matched with the fixed mold 13, and the movable mold 2 and the fixed mold 13 are positioned through the limiting block.
Specifically, a through hole matched with the injection molding port 1 is formed in one side of the movable mold 2.
In this embodiment, the movable mold 2 is pressed tightly on the fixed mold 13, the plastic material is injected into the mold through the injection port 1, and after the molding is completed, the telescopic piston 3 moves, so that the movable mold 2 moves, the ejection piston 10 moves subsequently, the ejection column 12 is pushed to move, and the finished product is pushed out.
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. An injection mold for pet toys convenient for demolding comprises a base (8) and a hydraulic control device (9) arranged on one side of the base (8), it is characterized in that one side of the base (8) is fixed with a mould seat (5), a top column (12) is arranged in the mould seat (5), a fixed die (13) is fixed on one side of the die seat (5) through a bolt (4), the top column (12) penetrates into the fixed die (13), a return spring (11) is arranged between the two, a movable mould (2) is arranged at one side of the fixed mould (13), an injection molding opening (1) is arranged at one side of the movable mold (2), telescopic pistons (3) are fixed at two sides of the movable mold (2), a top column piston (10) is fixed on one side of the top column (12), the top column piston (10) penetrates into the base (8), and a hydraulic oil cylinder (6) matched with the telescopic piston (3) and the top column piston (10) is arranged in the base (8).
2. The pet toy injection mold convenient for demolding as claimed in claim 1, wherein an oil passage adapted to the hydraulic oil cylinder (6) is formed in the base (8), a hydraulic control one-way valve (7) is arranged in the oil passage, and one end of the oil passage is communicated with a hydraulic control device (9).
3. The pet toy injection mold convenient for demolding as claimed in claim 1, wherein a sliding groove matched with the top pillar (12) is formed in the mold base (5), and the top pillar (12) is in sliding connection with the fixed mold (13).
4. The pet toy injection mold convenient for demolding as claimed in claim 1, wherein the movable mold (2) is provided with a limiting block adapted to the fixed mold (13).
5. The pet toy injection mold convenient for demolding as claimed in claim 1, wherein a through hole adapted to the injection molding opening (1) is formed in one side of the movable mold (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022652962.9U CN213797835U (en) | 2020-11-17 | 2020-11-17 | Pet toy injection mold convenient to drawing of patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022652962.9U CN213797835U (en) | 2020-11-17 | 2020-11-17 | Pet toy injection mold convenient to drawing of patterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213797835U true CN213797835U (en) | 2021-07-27 |
Family
ID=76934789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022652962.9U Active CN213797835U (en) | 2020-11-17 | 2020-11-17 | Pet toy injection mold convenient to drawing of patterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213797835U (en) |
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2020
- 2020-11-17 CN CN202022652962.9U patent/CN213797835U/en active Active
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