CN215039976U - Coffee machine injection mold arc handle mechanism of loosing core - Google Patents
Coffee machine injection mold arc handle mechanism of loosing core Download PDFInfo
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- CN215039976U CN215039976U CN202121063231.9U CN202121063231U CN215039976U CN 215039976 U CN215039976 U CN 215039976U CN 202121063231 U CN202121063231 U CN 202121063231U CN 215039976 U CN215039976 U CN 215039976U
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Abstract
The utility model relates to the technical field of injection molds, in particular to an arc-shaped handle core-pulling mechanism of an injection mold of a coffee machine, which comprises a swing rod, an arc-shaped slide rail, an arc-shaped insert and a driving oil cylinder, wherein the swing rod, the arc-shaped slide rail, the arc-shaped insert and the driving oil cylinder are arranged on a fixed mold plate; one end of the swing rod is rotatably installed on the fixed die plate, the other end of the swing rod is hinged with the arc-shaped insert, and an oil cylinder shaft of the driving oil cylinder is hinged with the arc-shaped insert through a connecting rod; the circle center of the arc-shaped slide rail is superposed with the swing circle center of the swing rod; during demolding, the driving oil cylinder drives the arc-shaped insert to slide outwards along the arc-shaped slide rail, so that the arc-shaped positioning core is separated from the handle workpiece. The utility model is provided with an arc-shaped slide rail and a swing rod, the bending direction of the arc-shaped part of the handle workpiece is consistent with the sliding direction of the arc-shaped slide rail, and the arc-shaped insert is driven by the driving oil cylinder to slide in the arc-shaped slide rail, thereby realizing core-pulling and demoulding; the whole structure is stable and reliable, and the demoulding mode is simple.
Description
Technical Field
The utility model relates to an injection mold technical field, in particular to coffee machine injection mold arc handle mechanism of loosing core.
Background
Injection molding is a method for producing and molding industrial products, and plastic injection molding is a common molding method for plastic products, molten plastic is injected into a plastic product mold by pressure, and various plastic parts are obtained by cooling and molding. Coffee machine handles belong to plastic products, generally prepared by injection moulding; some traditional arc coffee machine handles are spliced up and down, so that the structure is not attractive; some of the materials are integrally formed, so that the material consumption is large and the material is easy to shrink and deform; some injection molding devices adopt a hollow structure, but the demolding is inconvenient and cannot meet the actual requirement.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The to-be-solved technical problem of the utility model is to provide a coffee machine injection mold arc handle mechanism of loosing core, it adopts the arc slide rail to drive the arc mold insert drawing of core drawing of patterns, and the drawing of patterns is effectual.
(II) technical scheme
In order to solve the technical problem, the utility model provides an arc-shaped handle core-pulling mechanism of an injection mold of a coffee machine, which comprises an oscillating bar, an arc-shaped slide rail, an arc-shaped insert and a driving oil cylinder, wherein the oscillating bar, the arc-shaped slide rail, the arc-shaped insert and the driving oil cylinder are arranged on a fixed mold plate; one end of the swing rod is rotatably mounted on the fixed die plate, the other end of the swing rod is hinged with one end of the arc-shaped insert, the other end of the arc-shaped insert is provided with an arc-shaped positioning core for molding a handle workpiece, and an oil cylinder shaft of the driving oil cylinder is hinged with the arc-shaped insert through a connecting rod; the circle center of the arc-shaped slide rail is superposed with the swing circle center of the swing rod, and the arc-shaped insert slides smoothly in the arc-shaped slide rail; during demolding, the driving oil cylinder drives the arc-shaped insert to slide outwards along the arc-shaped slide rail, so that the arc-shaped positioning core is separated from the handle workpiece. In the technical scheme, the bending direction of the arc-shaped part of the handle workpiece is consistent with the sliding direction of the arc-shaped sliding rail, and the arc-shaped positioning core of the arc-shaped insert slides along the sliding direction of the arc-shaped sliding rail during core pulling and demolding, so that demolding is realized.
Further, the fixed die plate is fixedly provided with a swing rod connecting seat, and the swing rod is arranged on the swing rod connecting seat in a swinging mode; the swing amplitude of the swing rod is 26 degrees.
Furthermore, a mounting seat is installed at the side end of the fixed die plate, and the driving oil cylinder is installed on the mounting seat.
Furthermore, the arc slide rail is formed by splicing a first arc rail and a second arc rail, and the first arc rail and the second arc rail are installed on the fixed die plate and the mounting seat.
Furthermore, the swing rod and the connecting rod are correspondingly hinged in the hinge hole of the arc-shaped insert.
Furthermore, the fixed template is provided with a slide insert, and the end part of the arc-shaped positioning core is provided with a limiting end; when the mold is closed and molded, the limiting end abuts against the slide insert, namely the initial position during mold closing is realized by the matching of the limiting end and the slide insert.
(III) advantageous effects
The utility model discloses coffee machine injection mold arc handle mechanism of loosing core compares prior art, possesses following advantage: an arc-shaped slide rail and a swing rod are adopted, and an arc-shaped insert is driven by a driving oil cylinder to slide in the arc-shaped slide rail, so that core-pulling and demoulding of the arc-shaped positioning core are realized; the circle center of the arc-shaped slide rail coincides with the swinging circle center of the swing rod, the swing rod swings smoothly, the bending direction of the arc-shaped part of the handle workpiece is consistent with the sliding direction of the arc-shaped slide rail, and finally core-pulling and demolding are realized through the driving oil cylinder.
Drawings
FIG. 1 is an overall perspective view of the injection mold of the coffee machine of the present invention;
FIG. 2 is a perspective view of the arc handle core pulling mechanism of the present invention;
FIG. 3 is a schematic structural view of the handle workpiece of the present invention;
fig. 4 is a schematic structural view of the arc-shaped handle core-pulling mechanism of the present invention;
fig. 5 is a perspective view of the arc insert of the present invention;
wherein: the device comprises a fixed template 1, a swing rod 2, an arc-shaped slide rail 3, an arc-shaped insert 4, a driving oil cylinder 5, a handle workpiece 6, an arc-shaped positioning core 7, a connecting rod 8, a swing rod connecting seat 9, a mounting seat 10, a first arc-shaped rail 11, a second arc-shaped rail 12, a hinge hole 13, a slide insert 14 and a limiting end 15.
Detailed Description
Referring to fig. 1-5, the utility model provides a coffee machine injection mold arc handle core pulling mechanism, which comprises a swing rod 2, an arc slide rail 3, an arc insert 4 and a driving oil cylinder 5, wherein the swing rod 2, the arc slide rail 3, the arc insert 4 and the driving oil cylinder 5 are arranged on a fixed mold plate 1, and the arc insert 4 is slidably arranged in the arc slide rail 3; one end of a swing rod 2 is rotatably arranged on the fixed die plate 1, the other end of the swing rod 2 is hinged with one end of an arc-shaped insert 4, and the other end of the arc-shaped insert 4 is provided with an arc-shaped positioning core 7 for molding a handle workpiece 6; the oil cylinder shaft of the driving oil cylinder 5 is hinged with the arc-shaped insert 4 through a connecting rod 8; referring to fig. 4, the center of the arc-shaped slide rail 3 coincides with the swing center of the swing rod 2, and the arc-shaped insert 4 slides smoothly in the arc-shaped slide rail 3.
Fig. 3 is a schematic structural view of a handle workpiece 6, in which a grip portion is an arc-shaped portion, and after the handle workpiece 6 is injection-molded, an arc-shaped positioning core 7 is placed on the arc-shaped portion of the handle workpiece 6, and the arc-shaped positioning core 7 cannot be removed by conventional two-side linear demolding; referring to fig. 4, in the core pulling mechanism of the present embodiment, when the core is demolded, the driving cylinder 5 drives the arc insert 4 to slide outwards along the arc slide rail 3, so that the arc positioning core 7 is separated from the handle workpiece 6. The bending direction of the arc-shaped part of the handle workpiece 6 is consistent with the sliding direction of the arc-shaped slide rail 3, and the arc-shaped positioning core 7 of the arc-shaped insert 4 slides along the sliding direction of the arc-shaped slide rail 3 during core pulling and demolding, so that demolding is realized.
Referring to fig. 2 and 4, the fixed die plate 1 is fixedly provided with a swing rod connecting seat 9, and the swing rod 2 is arranged on the swing rod connecting seat 9 in a swinging manner; in the present embodiment, the swing amplitude of the swing link 2 is 26 degrees. The side end of the fixed die plate 1 is provided with an installation seat 10, and the driving oil cylinder 5 is arranged on the installation seat 10; the arc-shaped sliding rail 3 is formed by splicing a first arc-shaped rail 11 and a second arc-shaped rail 12, and the first arc-shaped rail 11 and the second arc-shaped rail 12 are installed on the fixed die plate 1 and the installation seat 10.
Referring to fig. 4 and 5, the swing rod 2 and the connecting rod 8 are correspondingly hinged in the hinge hole 13 of the arc-shaped insert 4, and the connecting rod 8 has the effect that if the cylinder shaft of the driving cylinder 5 is directly hinged with the arc-shaped insert 4, the phenomenon of locking is generated; through setting up pendulum rod 2 and arc mold insert 4 articulated, restricted arc mold insert 4 and can only slide in arc slide rail 3, arc mold insert 4 slides smoothly in arc slide rail 3.
Referring to fig. 2 and 4, the fixed die plate 1 is provided with a slide insert 14, and the end of the arc-shaped positioning core 7 is provided with a limiting end 15; when the mold is closed and molded, the limiting end 15 abuts against the slide insert 14, namely, the initial position during mold closing is realized by the matching of the limiting end 15 and the slide insert 14.
The core-pulling demoulding device is provided with an arc-shaped slide rail and a swing rod, the circle center of the arc-shaped slide rail coincides with the swing circle center of the swing rod, the swing rod swings smoothly, the bending direction of the arc-shaped part of the handle workpiece is consistent with the sliding direction of the arc-shaped slide rail, and finally the arc-shaped insert is driven by a driving oil cylinder to slide in the arc-shaped slide rail, so that core-pulling demoulding of an arc-shaped positioning core is realized; the initial position of the die assembly is realized by matching the limiting end of the arc-shaped positioning core with the slide insert on the fixed die plate; the whole structure is stable and reliable, and the demoulding mode is simple.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The coffee machine injection mold arc-shaped handle core pulling mechanism is characterized by comprising a swing rod (2), an arc-shaped sliding rail (3), an arc-shaped insert (4) and a driving oil cylinder (5), wherein the swing rod, the arc-shaped sliding rail (3), the arc-shaped insert (4) and the driving oil cylinder (5) are arranged on a fixed mold plate (1), and the arc-shaped insert (4) is slidably arranged in the arc-shaped sliding rail (3); one end of the swing rod (2) is rotatably mounted on the fixed die plate (1), the other end of the swing rod (2) is hinged with one end of the arc-shaped insert (4), an arc-shaped positioning core (7) used for forming a handle workpiece (6) is arranged at the other end of the arc-shaped insert (4), and an oil cylinder shaft of the driving oil cylinder (5) is hinged with the arc-shaped insert (4) through a connecting rod (8); the circle center of the arc-shaped sliding rail (3) is superposed with the swing circle center of the swing rod (2); during demolding, the driving oil cylinder (5) drives the arc-shaped insert (4) to slide outwards along the arc-shaped slide rail (3), so that the arc-shaped positioning core (7) is separated from the handle workpiece (6).
2. The coffee machine injection mold arc-shaped handle core pulling mechanism as claimed in claim 1, characterized in that the fixed mold plate (1) is fixedly provided with a swing rod connecting seat (9), and the swing rod (2) is arranged on the swing rod connecting seat (9) in a swinging manner.
3. The coffee machine injection mold arc-shaped handle core pulling mechanism as claimed in claim 2, characterized in that the swing amplitude of the swing rod (2) is 26 degrees.
4. The coffee machine injection mold arc-shaped handle core pulling mechanism is characterized in that a mounting seat (10) is mounted at the side end of the fixed mold plate (1), and the driving oil cylinder (5) is mounted on the mounting seat (10).
5. The coffee machine injection mold arc-shaped handle core pulling mechanism as claimed in claim 1, characterized in that the arc-shaped sliding rail (3) is formed by splicing a first arc-shaped rail (11) and a second arc-shaped rail (12).
6. The coffee machine injection mold arc-shaped handle core pulling mechanism as claimed in claim 1, characterized in that the swing rod (2) and the connecting rod (8) are hinged in the hinge hole (13) of the arc-shaped insert (4) correspondingly.
7. The coffee machine injection mold arc-shaped handle core pulling mechanism as claimed in any one of claims 1 to 6, characterized in that the fixed mold plate (1) is provided with a slide insert (14), and the end of the arc-shaped positioning core (7) is provided with a limit end (15); when the die is closed and molded, the limiting end (15) is abutted against the slide insert (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121063231.9U CN215039976U (en) | 2021-05-18 | 2021-05-18 | Coffee machine injection mold arc handle mechanism of loosing core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121063231.9U CN215039976U (en) | 2021-05-18 | 2021-05-18 | Coffee machine injection mold arc handle mechanism of loosing core |
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| Publication Number | Publication Date |
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| CN215039976U true CN215039976U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121063231.9U Active CN215039976U (en) | 2021-05-18 | 2021-05-18 | Coffee machine injection mold arc handle mechanism of loosing core |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114536607A (en) * | 2021-12-23 | 2022-05-27 | 东莞汇美模具制造股份有限公司 | Rocker arm core-pulling arc structure of bathroom product mold |
-
2021
- 2021-05-18 CN CN202121063231.9U patent/CN215039976U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114536607A (en) * | 2021-12-23 | 2022-05-27 | 东莞汇美模具制造股份有限公司 | Rocker arm core-pulling arc structure of bathroom product mold |
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