CN223763685U - An ejection and demolding assembly for an injection mold - Google Patents
An ejection and demolding assembly for an injection moldInfo
- Publication number
- CN223763685U CN223763685U CN202520242623.3U CN202520242623U CN223763685U CN 223763685 U CN223763685 U CN 223763685U CN 202520242623 U CN202520242623 U CN 202520242623U CN 223763685 U CN223763685 U CN 223763685U
- Authority
- CN
- China
- Prior art keywords
- ejection
- shovel base
- sliding
- injection mold
- demolding
- 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.)
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
本实用新型公开了一种注塑模具的顶出脱模组件，包括滑块脱模结构和斜顶脱模结构；所述滑块脱模结构包括铲基和两个滑块，所述铲基的左右两侧面分别为斜面，所述两个滑块分别设置在铲基的左右两侧，该两个滑块分别与铲基的左右两侧面滑动连接，且该两个滑块的顶端分别设有滑块成型部；所述斜顶脱模结构包括两个斜顶，所述两个斜顶分别设置在铲基的前后两侧，各斜顶包括斜顶座和斜顶杆，所述斜顶杆的底端与斜顶座的顶端滑动连接，且斜顶杆的顶端设有斜顶成型部。本实用新型一种注塑模具的顶出脱模组件，其结构合理，具有设计合理、脱模方便的优点，有利于提高生产效率及产品的合格率。
This utility model discloses an ejection and demolding assembly for an injection mold, including a slider demolding structure and an inclined ejector demolding structure. The slider demolding structure includes a shovel base and two sliders. The left and right sides of the shovel base are inclined surfaces, and the two sliders are respectively disposed on the left and right sides of the shovel base. The two sliders are slidably connected to the left and right sides of the shovel base, and the top of each slider is provided with a slider forming part. The inclined ejector demolding structure includes two inclined ejectors, which are respectively disposed on the front and rear sides of the shovel base. Each inclined ejector includes an inclined ejector seat and an inclined ejector rod. The bottom end of the inclined ejector rod is slidably connected to the top end of the inclined ejector seat, and the top end of the inclined ejector rod is provided with an inclined ejector forming part. This utility model provides an ejection and demolding assembly for an injection mold, which has a reasonable structure and advantages such as reasonable design and convenient demolding, which is conducive to improving production efficiency and product qualification rate.
Description
Technical Field
The utility model relates to an ejection demoulding assembly of an injection mould.
Background
Injection molding is a method for producing modeling of industrial products, a mold is a tool for manufacturing molded articles, and an injection mold is a tool for producing plastic products and is a tool for endowing the plastic products with complete structures and precise dimensions.
Injection molding is a processing method used in the production of parts with complex shapes, and specifically refers to the process that heated and melted plastic is injected into a mold cavity from an injection pipe under high pressure, and after cooling and solidification, a formed product is obtained, and after injection molding is completed, the formed product needs to be ejected and demoulded by an injection mold. When adopting injection mold to produce hexahedron structure's product, because each medial surface of product all has the back-off, be difficult for taking out after the product injection molding, if adopt traditional ejection drawing of patterns structure for injection mold, very easily lead to the product to warp and make the defective rate of product improve, further increased manufacturing cost, this just needs to adopt a special structure to solve this kind of problem when the mould design.
Disclosure of Invention
The utility model aims to provide an ejection demoulding assembly of an injection mould, which has the advantages of reasonable structure, reasonable design and convenient demoulding and is beneficial to improving the production efficiency and the qualification rate of products.
In order to achieve the above purpose, the technical scheme of the utility model is to design an ejection demoulding assembly of an injection mould, which comprises a slide block demoulding structure and an inclined ejection demoulding structure;
The sliding block demoulding structure comprises a shovel base and two sliding blocks, wherein the left side surface and the right side surface of the shovel base are respectively inclined surfaces, the two sliding blocks are respectively arranged on the left side and the right side of the shovel base, the two sliding blocks are respectively in sliding connection with the left side surface and the right side surface of the shovel base, and the top ends of the two sliding blocks are respectively provided with a sliding block forming part;
The inclined roof demoulding structure comprises two inclined roofs, the two inclined roofs are respectively arranged on the front side and the rear side of the shovel base, each inclined roof comprises an inclined roof seat and an inclined roof rod, the bottom end of each inclined roof rod is in sliding connection with the top end of each inclined roof seat, and the top end of each inclined roof rod is provided with an inclined roof forming part.
Preferably, the inclined top forming part is in a V-shaped structure.
Preferably, the tops of the front side surface and the rear side surface of the shovel base are respectively guide surfaces, and the inclined top forming part is arranged in a manner of being attached to the guide surfaces.
Preferably, guide rails are respectively arranged on the left side surface and the right side surface of the shovel base, and guide grooves which are in sliding fit with the guide rails are arranged on the sliding blocks.
Preferably, the top end of the inclined jacking seat is provided with a sliding groove, and the bottom end of the inclined jacking rod is provided with a convex block in sliding fit with the sliding groove.
The ejection demoulding assembly of the injection mould has the advantages of reasonable structure, reasonable design and convenience in demoulding, and is beneficial to improving the production efficiency and the qualification rate of products.
Drawings
Fig. 1 is a schematic diagram of the present utility model.
Fig. 2 is a schematic diagram of the present utility model.
Fig. 3 is a schematic representation of the product of the present utility model.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
The technical scheme of the utility model is as follows:
As shown in fig. 1, 2 and 3, an ejection and demolding assembly of an injection mold comprises a sliding block demolding structure and an inclined ejection demolding structure;
The sliding block demoulding structure comprises a shovel base 10 and two sliding blocks 11, wherein the left side surface and the right side surface of the shovel base 10 are respectively inclined surfaces 12, the two sliding blocks 11 are respectively arranged on the left side and the right side of the shovel base 10, the two sliding blocks 11 are respectively in sliding connection with the left side surface and the right side surface of the shovel base 10, and the top ends of the two sliding blocks 11 are respectively provided with a sliding block forming part 13;
The inclined roof demoulding structure comprises two inclined roofs, the two inclined roofs are respectively arranged on the front side and the rear side of the shovel base 10, each inclined roof comprises an inclined roof seat 20 and an inclined roof rod 21, the bottom end of the inclined roof rod 21 is in sliding connection with the top end of the inclined roof seat 20, and the top end of the inclined roof rod 21 is provided with an inclined roof forming part 22.
Further, the inclined top forming part 22 has a V-shaped structure.
Further, the tops of the front and rear side surfaces of the shovel base 10 are respectively provided with a guide surface 14, and the inclined top forming part 22 is arranged to be attached to the guide surface 14.
Further, guide rails 15 are respectively arranged on the left side surface and the right side surface of the shovel base 10, and guide grooves 16 which are in sliding fit with the guide rails 15 are arranged on the sliding blocks 11.
Further, a sliding groove 23 is provided at the top end of the inclined top seat 20, and a protrusion 24 slidably engaged with the sliding groove 23 is provided at the bottom end of the inclined top rod 21.
The utility model relates to an ejection demoulding assembly of an injection mould, which comprises the following working principles:
When the novel sliding block type injection molding die is used, a hexahedral structure product is injection molded by an injection mold, the sliding block demolding structure and the inclined ejection demolding structure are both positioned in the molded product, each sliding block molding part 13 is used for molding one inner side surface of the product and the inverted buckle on the inner side surface, the inclined ejection molding parts 22 are arranged to be of a V-shaped structure, and each inclined ejection molding part 22 is used for molding two inner side surfaces of the product and the inverted buckle on the inner side surface. After injection molding, the injection mold drives the inclined ejector, the product and the two sliding blocks 11 to move upwards for a set distance, so that the sliding blocks 11 drive the sliding block forming part 13 to move inwards and separate from the back-off through sliding connection with the shovel base 10, and drives the inclined ejector to continue to move upwards for a set distance after the injection molding is completed, so that the inclined ejector rod 21 drives the inclined ejector forming part 22 to move inwards along the guide surface 14 and separate from the back-off through sliding connection with the inclined ejector seat 20, and meanwhile, the inclined ejector can eject the product so as to take out the product from the injection mold.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (5)
1. The ejection demoulding assembly of the injection mould is characterized by comprising a sliding block demoulding structure and an inclined ejection demoulding structure;
The sliding block demoulding structure comprises a shovel base and two sliding blocks, wherein the left side surface and the right side surface of the shovel base are respectively inclined surfaces, the two sliding blocks are respectively arranged on the left side and the right side of the shovel base, the two sliding blocks are respectively in sliding connection with the left side surface and the right side surface of the shovel base, and the top ends of the two sliding blocks are respectively provided with a sliding block forming part;
The inclined roof demoulding structure comprises two inclined roofs, the two inclined roofs are respectively arranged on the front side and the rear side of the shovel base, each inclined roof comprises an inclined roof seat and an inclined roof rod, the bottom end of each inclined roof rod is in sliding connection with the top end of each inclined roof seat, and the top end of each inclined roof rod is provided with an inclined roof forming part.
2. The ejection and demolding assembly of an injection mold of claim 1, wherein the angled roof molding is V-shaped.
3. The ejection and demolding assembly of the injection mold according to claim 1, wherein tops of front and rear side surfaces of the shovel base are respectively guide surfaces, and the oblique top forming part is arranged in a manner of being attached to the guide surfaces.
4. The ejection and demolding assembly of the injection mold according to claim 1, wherein guide rails are respectively arranged on the left side surface and the right side surface of the shovel base, and guide grooves which are in sliding fit with the guide rails are arranged on the sliding blocks.
5. The ejection and demolding assembly of the injection mold according to claim 1, wherein a sliding groove is formed in the top end of the inclined ejection seat, and a protruding block in sliding fit with the sliding groove is formed in the bottom end of the inclined ejection rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520242623.3U CN223763685U (en) | 2025-02-17 | 2025-02-17 | An ejection and demolding assembly for an injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520242623.3U CN223763685U (en) | 2025-02-17 | 2025-02-17 | An ejection and demolding assembly for an injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223763685U true CN223763685U (en) | 2026-01-06 |
Family
ID=98253468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520242623.3U Active CN223763685U (en) | 2025-02-17 | 2025-02-17 | An ejection and demolding assembly for an injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223763685U (en) |
-
2025
- 2025-02-17 CN CN202520242623.3U patent/CN223763685U/en active Active
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