CN220429133U - Ejector plate-free slide block demolding mold - Google Patents
Ejector plate-free slide block demolding mold Download PDFInfo
- Publication number
- CN220429133U CN220429133U CN202321915582.7U CN202321915582U CN220429133U CN 220429133 U CN220429133 U CN 220429133U CN 202321915582 U CN202321915582 U CN 202321915582U CN 220429133 U CN220429133 U CN 220429133U
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- sliding block
- fixed
- plate
- fixing plate
- die core
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- 210000001503 joint Anatomy 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a thimble-free plate slide block demolding mold, which is characterized in that: comprises a fixed die plate, a movable die plate, a fixed die core, a movable die core, a slide block fixing plate, a slide block, a shovel base and a buckling machine. The sliding block fixing plate is fixed on the movable template, the sliding block is slidingly connected to the sliding block fixing plate, the lower end of the shovel base is fixed on the movable template, the upper part of the shovel base sequentially upwards penetrates through the through groove of the sliding block fixing plate and then movably penetrates through the guide groove of the sliding block, and the buckling machine is arranged on the outer walls of the fixed template and the sliding block fixing plate. When the die is opened, the fixed die core and the movable die core are separated, the buckling machine drives the sliding block fixing plate and the like to synchronously move with the fixed die core, so that a product is separated from the movable die core, after the die is continuously opened to a certain distance, the guide groove on the sliding block is in sliding connection with the inclined section part on the shovel base, and the inclined section part of the shovel drives the sliding block to move towards two sides, so that the sliding block insert fixed on the sliding block is separated from the product, the product is separated from and automatically falls off, and the requirement of no trace on the surface of the product is met.
Description
Technical Field
The utility model relates to an injection mold, in particular to a thimble-free plate slide block demolding mold.
Background
Plastic injection molds are tools for producing plastic products and are very widely used. Most of plastic products are separated from the cavity by adopting a thimble structure after injection molding, but some products have requirements on appearance, and because the appearance size of the products is too small, the thimble is not arranged well, so that the demolding of the mold products is difficult, and the problems of high processing difficulty, complex structure, high manufacturing cost and the like are generally caused.
Disclosure of Invention
The utility model aims to provide a thimble-free plate slide block demolding mold capable of meeting the requirement of no mark on the surface of a product.
In order to achieve the above object, the technical solution of the present utility model is:
the utility model relates to a thimble-plate-free slide block demolding mold, which comprises a fixed mold plate, a movable mold plate, a fixed mold core, a movable mold core, a slide block fixing plate, a slide block, a shovel base and a buckling machine; the fixed die plate is arranged opposite to the movable die plate, the top surface of the fixed die core is fixed on the fixed die plate, the bottom surface of the fixed die core is in butt joint with the top surface of the movable die core, the bottom surface of the movable die core is fixed on the movable die plate, the sliding block fixing plate is fixed on the movable die plate, the sliding block is in sliding connection with the sliding block fixing plate, the inner end of the sliding block stretches into the cavity, the lower end of the shovel base is fixed on the movable die plate, the upper part of the shovel base sequentially upwards penetrates through the through groove of the sliding block fixing plate and then movably penetrates through the guide groove of the sliding block, and the buckling machine is arranged on the outer walls of the fixed die plate and the sliding block fixing plate.
The utility model also comprises a sliding block insert and an insert guide block; the sliding block insert is fixedly arranged at the inner end of the sliding block, extends into the cavity and is in sliding connection with a notch at the upper part of the insert guide block, and the lower end of the insert guide block is fixed on the sliding block fixing plate.
The utility model also includes a faceplate and a hot runner plate; the panel, the hot runner plate and the fixed die plate are sequentially fixed together.
After the scheme is adopted, the die comprises the fixed die plate, the movable die plate, the fixed die core, the movable die core, the sliding block fixing plate, the sliding block, the shovel base and the buckling machine, when the die is opened, the fixed die core and the movable die core are separated, the buckling machine drives accessories such as the sliding block fixing plate, the sliding block and the like to synchronously move with the fixed die core, so that a product is separated from the movable die core, at the moment, a guide groove on the sliding block is in sliding connection with a straight section part on the shovel base, after the die is continuously opened to a certain distance, the guide groove on the sliding block is in sliding connection with an inclined section part on the shovel base, and the inclined section part of the shovel machine drives the sliding block to move to two sides, so that a sliding block insert fixed on the sliding block is separated from the product, and the product is separated from the automatic falling.
The utility model will be further described with reference to the drawings and the specific examples.
Drawings
FIG. 1 is a diagram of the present utility model in a clamped state;
FIG. 2 is an open mold state diagram of the present utility model;
FIG. 3 is a schematic view of the slider of the present utility model mated with a blade base.
Detailed Description
As shown in fig. 1-3, the utility model discloses a thimble-free plate slide block demolding mold, which comprises a panel 1, a hot runner plate 2, a fixed die plate 3, a movable die plate 4, a fixed die core 5, a movable die core 6, a slide block fixing plate 7, a slide block 8, a shovel base 9, a button machine 10, a slide block insert 20 and an insert guide block 30.
The panel 1, the hot runner plate 2 and the fixed die plate 3 are sequentially fixed together, the fixed die plate 3 is opposite to the movable die plate 4, the top surface of the fixed die core 5 is fixed on the fixed die plate 3, the bottom surface of the fixed die core 5 is in butt joint with the top surface of the movable die core 6, the bottom surface of the movable die core 6 is fixed on the movable die plate 4, the slide block fixing plate 7 is fixed on the movable die plate 4, the slide block 8 is in sliding connection on the slide block fixing plate 7, the inner end of the slide block 8 stretches into a cavity, the lower end of the shovel base 9 is fixed on the movable die plate 4, the upper part of the shovel base 9 sequentially upwards passes through a through groove 71 of the slide block fixing plate 7 and then movably penetrates into a guide groove 81 of the slide block 8, and the button machine 10 is installed on the outer walls of the fixed die plate 3 and the slide block fixing plate 7. The slide block insert 20 is fixedly arranged at the inner end of the slide block 8, the slide block insert 20 stretches into the cavity and is in sliding connection with a notch 301 at the upper part of the insert guide block 30, and the lower end of the insert guide block 30 is fixed on the slide block fixing plate 7.
The working principle of the utility model is as follows: .
When the mold is opened, the fixed mold core 5 and the movable mold core 6 are separated, the button machine 10 drives the accessories such as the slide fixing plate 7, the slide 8 and the like to synchronously move with the fixed mold core 5, so that the product 100 is separated from the movable mold core 6, at the moment, the guide groove 81 on the slide 8 is in sliding connection with the straight section part 91 on the shovel base 9, after the mold is continuously opened to a certain distance, the guide groove 81 on the slide 8 is in sliding connection with the inclined section part 92 on the shovel base 9, and the inclined section part 92 of the shovel machine 9 drives the slide 8 to move towards two sides, so that the slide insert 20 fixed on the slide 8 is separated from the product 100, and the product 100 is separated from and automatically falls.
The foregoing description is only illustrative of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, i.e., the equivalent changes and modifications to the utility model as described in the claims and specification should be considered as falling within the scope of the utility model.
Claims (3)
1. The utility model provides a no thimble board slider drawing of patterns mould which characterized in that: comprises a fixed die plate, a movable die plate, a fixed die core, a movable die core, a slide block fixing plate, a slide block, a shovel base and a buckling machine;
the fixed die plate is arranged opposite to the movable die plate, the top surface of the fixed die core is fixed on the fixed die plate, the bottom surface of the fixed die core is in butt joint with the top surface of the movable die core, the bottom surface of the movable die core is fixed on the movable die plate, the sliding block fixing plate is fixed on the movable die plate, the sliding block is in sliding connection with the sliding block fixing plate, the inner end of the sliding block stretches into the cavity, the lower end of the shovel base is fixed on the movable die plate, the upper part of the shovel base sequentially upwards penetrates through the through groove of the sliding block fixing plate and then movably penetrates through the guide groove of the sliding block, and the buckling machine is arranged on the outer walls of the fixed die plate and the sliding block fixing plate.
2. The ejector plate-free slide ejector die of claim 1, wherein: the mold further comprises a sliding block insert and an insert guide block; the sliding block insert is fixedly arranged at the inner end of the sliding block, extends into the cavity and is in sliding connection with a notch at the upper part of the insert guide block, and the lower end of the insert guide block is fixed on the sliding block fixing plate.
3. The ejector plate-free slide ejector die of claim 1, wherein: the device also comprises a panel and a hot runner plate; the panel, the hot runner plate and the fixed die plate are sequentially fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321915582.7U CN220429133U (en) | 2023-07-20 | 2023-07-20 | Ejector plate-free slide block demolding mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321915582.7U CN220429133U (en) | 2023-07-20 | 2023-07-20 | Ejector plate-free slide block demolding mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220429133U true CN220429133U (en) | 2024-02-02 |
Family
ID=89685408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321915582.7U Active CN220429133U (en) | 2023-07-20 | 2023-07-20 | Ejector plate-free slide block demolding mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220429133U (en) |
-
2023
- 2023-07-20 CN CN202321915582.7U patent/CN220429133U/en active Active
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