CN219338366U - Injection mold of slider anticollision structure - Google Patents
Injection mold of slider anticollision structure Download PDFInfo
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- CN219338366U CN219338366U CN202222816991.3U CN202222816991U CN219338366U CN 219338366 U CN219338366 U CN 219338366U CN 202222816991 U CN202222816991 U CN 202222816991U CN 219338366 U CN219338366 U CN 219338366U
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Abstract
The utility model discloses the technical field of injection molds, in particular to an injection mold with a sliding block anti-collision structure, which comprises a top mold, wherein the inner wall of the top mold is provided with a sliding block anti-collision mechanism, the sliding block anti-collision mechanism comprises a sliding block, a vertical plate, a first spring and a bottom plate, the outer wall of the sliding block is in sliding clamping connection with the inner wall of the top mold, the bottom of the sliding block is fixedly connected with the top of the vertical plate, the first spring is adjacent to the inner side of the vertical plate, and the bottom of the first spring is attached to the top of the bottom plate. When the bottom plate is attached to the top of the bottom die, the top die continues to move downwards, and simultaneously the top die compresses the first spring, the bottom of the top die is attached to the top of the bottom die, the bottom die and the top die are protected by the bottom plate in the die assembly process, collision is reduced, deformation of the two dies is not easy to occur, and workpiece precision after die machining is low.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold with a sliding block anti-collision structure.
Background
The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and precise dimensions.
In the use process of the existing injection molding, a bottom mold and a top mold are required to be fixed on an injection molding machine respectively, the injection molding machine is started to start working by firstly carrying out mold closing operation on the top mold and the bottom mold, the spiral feeding mechanism inside the injection molding machine drives the raw materials inside to move forwards, the raw materials are melted by the injection molding machine in the moving process and then are extruded into the injection molding mold to be cooled and molded, the bottom mold and the top mold are easy to collide in the mold closing process, the collision mold is easy to deform, and the precision of a workpiece after mold processing is lower.
Disclosure of Invention
The utility model aims to solve the problems that in the die assembly process of a bottom die and a top die, collision is easy to occur, the collision die is easy to deform, and the precision of a workpiece processed by the die is low.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an injection mold of a sliding block anti-collision structure is designed, and comprises a top mold, wherein the inner wall of the top mold is provided with the sliding block anti-collision mechanism;
the sliding block anti-collision mechanism comprises a sliding block, a vertical plate, a first spring and a bottom plate;
the outer wall of slider and the inner wall slip joint of top mould, the bottom of slider is rigid coupling mutually with the top of riser, the inboard of riser is adjacent to have first spring, the bottom of first spring is laminated mutually with the top of bottom plate, the bottom of riser is rigid coupling mutually with the top of bottom plate.
Preferably, the top of the first spring is fixedly connected with the bottom of the top die.
Preferably, a limiting rod is fixedly connected to the bottom of the bottom plate, and the outer wall of the limiting rod is in sliding clamping connection with the inner wall of the bottom die.
Preferably, the inner wall rigid coupling of bottom mould has the montant, the outer wall of montant is laminated mutually with the inner wall of second spring, the top of second spring is laminated mutually with the inner wall of bottom mould, the bottom laminating of second spring has the diaphragm, the inner wall of diaphragm and the outer wall slip joint of montant.
Preferably, the top rigid coupling of diaphragm has the push tube, the outer wall bottom of push tube and the inner wall slip joint of mould, the laminating of the bottom of diaphragm has the push rod, the outer wall of push rod and the inner wall slip joint of bottom mould.
The injection mold of the sliding block anti-collision structure has the beneficial effects that: when the bottom plate is attached to the top of the bottom die, the top die continues to move downwards, and simultaneously the top die compresses the first spring, the bottom of the top die is attached to the top of the bottom die, the bottom die and the top die are protected by the bottom plate in the die assembly process, collision is reduced, deformation of the two dies is not easy to occur, and workpiece precision after die machining is low.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic plan view of the structure of FIG. 1;
FIG. 3 is an enlarged schematic view of the upper half of FIG. 2;
fig. 4 is an enlarged view of the connection structure of the lower half of fig. 2.
In the figure: 1. the top mould, 2, slider anticollision institution, 201, slider, 202, riser, 203, first spring, 204, bottom plate, 3, gag lever post, 4, bottom mould, 5, montant, 6, second spring, 7, diaphragm, 8, push tube, 9, push rod.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
example 1:
referring to fig. 1-4: in this embodiment 1, an injection mold of slider anticollision structure, including top mould 1, the inner wall of top mould 1 is equipped with slider anticollision institution 2, slider anticollision institution 2 protects top mould 1 and bottom mould 4, slider anticollision institution 2 includes slider 201, riser 202, first spring 203 and bottom plate 204, the outer wall of slider 201 and the inner wall slip joint of top mould 1, top mould 1 is spacing to slider 201, the bottom of slider 201 is the rigid coupling mutually with the top of riser 202, slider 201 is spacing to riser 202, the inboard of riser 202 is adjacent to have first spring 203, the bottom of first spring 203 is laminated mutually with the top of bottom plate 204, first spring 203 helps bottom plate 204 to reset, the bottom of riser 202 is the rigid coupling mutually with the top of bottom plate 204, riser 202 is spacing to bottom plate 204, the bottom of first spring 203 top and top mould 1 is the rigid coupling mutually.
The bottom of the bottom plate 204 is fixedly connected with a limiting rod 3, the limiting rod 3 limits the bottom plate 204, the outer wall of the limiting rod 3 is in sliding clamping connection with the inner wall of a bottom mold 4, the bottom mold 4 limits the limiting rod 3, the inner wall of the bottom mold 4 is fixedly connected with a vertical rod 5, the outer wall of the vertical rod 5 is attached to the inner wall of a second spring 6, the vertical rod 5 limits the second spring 6, the top of the second spring 6 is attached to the inner wall of the bottom mold 4, the bottom of the second spring 6 is attached to a transverse plate 7, the second spring 6 helps the transverse plate 7 to reset, the inner wall of the transverse plate 7 is in sliding clamping connection with the vertical rod 5 to limit the transverse plate 7, the top of the transverse plate 7 is fixedly connected with a push pipe 8, the transverse plate 7 drives the push pipe 8 to move, the bottom of the outer wall of the push pipe 8 is in sliding clamping connection with the inner wall of the mold 4, the bottom mold 4 limits the push pipe 8, a push rod 9 is attached to the bottom of the transverse plate 7, the push rod 9 pushes the transverse plate 7 to move, the outer wall of the push rod 9 is in sliding clamping connection with the inner wall of the bottom mold 4, and the bottom mold 4 limits the push rod 9;
when the top die 1 moves downwards, the bottom plate 204 is driven to move, when the bottom plate 204 is attached to the top of the bottom die 4, the top die 1 continues to move downwards, meanwhile, the top die 1 compresses the first spring 203, at the moment, the bottom of the top die 1 is attached to the top of the bottom die 4, in the process, the bottom die and the top die are protected by the bottom plate 204 to reduce collision in the die assembly process, deformation of the two dies is not easy to occur, and the precision of a workpiece processed by the dies is low.
Working principle: the top mould 1 and the bottom mould 4 are respectively fixed on two sides of the injection moulding machine, the injection moulding machine drives the top mould 1 to move after working, the top mould 1 drives the limiting rod 3 to move, the bottom mould 4 limits the top mould 1 through the limiting rod 3, the top mould 1 drives the bottom plate 204 to move when moving downwards, the bottom plate 204 is attached to the top of the bottom mould 4, the top mould 1 continues to move downwards, simultaneously the top mould 1 compresses the first spring 203, at this moment, the bottom of the top mould 1 is attached to the top of the bottom mould 4, in-process bottom mould and top mould are protected by the bottom plate 204 in the mould closing process, the two moulds are not easy to deform, the precision of a workpiece processed by the moulds is low, the injection moulding machine injects raw materials into the two moulds through the top of the top mould 1, after internal raw materials are cooled, the injection moulding machine drives the push rod 9 to move, the push rod 9 drives the push pipe 8 on the transverse plate 7 to move, simultaneously the transverse plate 7 compresses the second spring 6, the push pipe 8 releases the cooled injection moulding workpiece, and the second spring 6 helps the transverse plate 7 to reset.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (5)
1. Injection mold of slider anticollision structure, including top mould (1), its characterized in that: the inner wall of the top die (1) is provided with a sliding block anti-collision mechanism (2);
the sliding block anti-collision mechanism (2) comprises a sliding block (201), a vertical plate (202), a first spring (203) and a bottom plate (204);
the outer wall of slider (201) and the inner wall slip joint of top mould (1), the bottom of slider (201) is fixedly connected with the top of riser (202), the inboard of riser (202) is adjacent has first spring (203), the bottom of first spring (203) is laminated with the top of bottom plate (204) mutually, the bottom of riser (202) is fixedly connected with the top of bottom plate (204) mutually.
2. The injection mold of a slider anti-collision structure according to claim 1, wherein: the top of the first spring (203) is fixedly connected with the bottom of the top die (1).
3. The injection mold of a slider anti-collision structure according to claim 1, wherein: the bottom of the bottom plate (204) is fixedly connected with a limiting rod (3), and the outer wall of the limiting rod (3) is in sliding clamping connection with the inner wall of the bottom die (4).
4. An injection mold for a slider anti-collision structure according to claim 3, wherein: the inner wall rigid coupling of bottom mould (4) has montant (5), the outer wall of montant (5) is laminated mutually with the inner wall of second spring (6), the top of second spring (6) is laminated mutually with the inner wall of bottom mould (4), the bottom laminating of second spring (6) has diaphragm (7), the inner wall of diaphragm (7) and the outer wall slip joint of montant (5).
5. The injection mold of a slider anti-collision structure according to claim 4, wherein: the top rigid coupling of diaphragm (7) has push away pipe (8), the outer wall bottom of push away pipe (8) and the inner wall slip joint of mould (4), the laminating of the bottom of diaphragm (7) has push rod (9), the outer wall of push rod (9) and the inner wall slip joint of bottom mould (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222816991.3U CN219338366U (en) | 2022-10-25 | 2022-10-25 | Injection mold of slider anticollision structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222816991.3U CN219338366U (en) | 2022-10-25 | 2022-10-25 | Injection mold of slider anticollision structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219338366U true CN219338366U (en) | 2023-07-14 |
Family
ID=87112342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222816991.3U Active CN219338366U (en) | 2022-10-25 | 2022-10-25 | Injection mold of slider anticollision structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219338366U (en) |
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2022
- 2022-10-25 CN CN202222816991.3U patent/CN219338366U/en active Active
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