Ejection structure of ejector plate in slide of injection mold
By designing the ejection structure of the in-line thrust plate in the injection mold, using oil cylinder components, connecting blocks, slider components and other components, the demand for multiple ejection directions is achieved, solving the problem of single ejection structure in the prior art, and improving product appearance quality and production efficiency.
Patent Information
- Application Number
- CN202421605590.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The ejection structure of existing injection molds can only be carried out in the mold opening direction, which cannot meet the needs of multiple ejection directions, resulting in poor appearance of the product and need to be assembled.
A thrust plate ejection structure in the row position of the injection mold is designed, including a cylinder assembly, a connecting block, a slider assembly, a thrust plate assembly, a support rod and a thrust rod. The connecting block and a slider assembly are driven to move through the cylinder assembly. The thrust plate assembly is driven to move parallel movement by the support rod, and finally the product is pushed out by the thrust rod.
The ejection requirements of molds at different angles are realized, so that multiple products can be combined with one set of molds to produce, and the product has a good appearance and no assembly requirements.
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Figure CN222858666U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of injection molds, in particular to an ejector plate ejection structure in a slide position of an injection mold. Background Art
[0002] Injection molds generally refer to injection molding. Injection molding is also called injection molding, which is a molding method that combines injection and molding. The advantages of the injection molding method are fast production speed, high efficiency, and automated operation. There are many varieties of patterns and colors, the shapes can be from simple to complex, the sizes can be from large to small, and the product size is accurate. The product is easy to update and can be made into complex-shaped parts. Injection molding is suitable for mass production and complex-shaped products and other molding and processing fields. When removing the product from the injection mold, it needs to be completed through the ejection structure.
[0003] However, the existing ejection structure can only eject in the mold opening direction, which cannot meet the needs of the mold for more ejection directions, and the ejection direction is too single. Utility Model Content
[0004] The purpose of the utility model is to provide an ejector plate ejection structure in an injection mold slide, which can not only meet the ejection requirements of molds at different angles, so that multiple products can be produced by combining a set of molds, but also the products produced have good appearance and no assembly requirements, thereby solving the problems raised by the above technical background.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ejector plate ejection structure in a slide position of an injection mold, comprising: a cylinder assembly, the output end of the cylinder assembly is connected to a connecting block, a slider assembly is installed on the connecting block, an ejector plate assembly is arranged inside the slider assembly, support rods are installed at the four corners of the bottom end of the ejector plate assembly, the bottom ends of the four support rods are connected to the connecting block, ejector rods are installed at the four corners of the top end of the ejector plate assembly, and the top ends of the four ejector rods are connected to products;
[0006] The oil cylinder assembly is used to drive the connecting block to move, the connecting block is used to install the slider assembly and drive the slider assembly to move, the ejector plate assembly is used to install the ejector rod, the support rod is used to connect the connecting block and the ejector plate assembly, and the ejector rod is used to lift the product.
[0007] Preferably, a mounting hole is provided on one side of the oil cylinder assembly, and the oil cylinder assembly is connected to the mold via the mounting hole; the mounting hole is used to screw in a fixing piece to connect the oil cylinder assembly and the mold.
[0008] Preferably, the connecting block is a T-shaped block, and the inclined surface on one side of the connecting block is in contact with the bottom end of the slider assembly.
[0009] Preferably, a snap block is installed on the inclined surface on one side of the connecting block, and a snap groove is opened at the bottom end of the slider assembly, and the snap block is embedded and connected in the snap groove; the snap block is used to be embedded in the snap groove to fix the position of the slider assembly, and the snap groove is used to embed the snap block.
[0010] Preferably, one side of the slider assembly is fitted with a limit seat, a connecting hole is provided at the bottom end of the limit seat, and the limit seat is connected to the mold through the connecting hole; the limit seat is used to limit the moving distance of the slider assembly, and the connecting hole is used to connect the limit seat and the mold.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0012] The oil cylinder assembly pulls the inclined connecting block, and the connecting block pulls the slider assembly. During the process of the slider assembly moving backward, the ejector plate assembly inside the slider assembly is driven by the support rod to move in parallel. Finally, the slider assembly completely leaves the product range, and the ejector rod realizes the function of pushing out the product.
[0013] The ejector plate ejection structure in the injection mold slide position can not only meet the ejection requirements of molds at different angles, thereby merging multiple products into one set of molds for production, but also produce products with good appearance and no assembly requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the utility model with one side of the mold removed;
[0016] Figure 3 This is a schematic diagram of the structure of the utility model with the other side of the mold removed;
[0017] Figure 4 This is a schematic diagram of the structure of the utility model without the slider assembly.
[0018] The reference numerals and names in the figures are as follows:
[0019] 100, cylinder assembly; 110, mounting hole; 200, connecting block; 210, buckle block; 300, slider assembly; 310, buckle groove; 320, limit seat; 321, connecting hole; 400, ejector plate assembly; 500, support rod; 600, ejector rod; 700, product; 800, mold. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] Embodiment 1
[0022] See also Figures 1 to 4 The utility model provides an embodiment: an ejector plate ejection structure in an injection mold slide, comprising: a cylinder assembly 100, the output end of the cylinder assembly 100 is connected to a connecting block 200 by bolts, the connecting block 200 is buckled and connected to a slider assembly 300, an ejector plate assembly 400 is arranged inside the slider assembly 300, the four corners of the bottom end of the ejector plate assembly 400 are embedded and connected to support rods 500, the bottom ends of the four support rods 500 are embedded and connected to the connecting block 200, the four corners of the top end of the ejector plate assembly 400 are embedded and connected to ejector rods 600, and the top ends of the four ejector rods 600 are connected to products 700;
[0023] During specific use, the cylinder assembly 100 pulls the inclined connecting block 200, and the connecting block 200 pulls the slider assembly 300. During the process of the slider assembly 300 moving backward, the ejector plate assembly 400 inside the slider assembly 300 is driven by the support rod 500 to move in parallel. Finally, the slider assembly 300 completely leaves the range of the product 700, and the ejector rod 600 realizes the function of pushing out the product 700.
[0024] Embodiment 2
[0025] See also Figures 1 to 4 The utility model provides an ejector plate ejector structure in a slide position of an injection mold. Compared with the first embodiment, the present embodiment further includes:
[0026] A mounting hole 110 is formed on one side of the cylinder assembly 100 , and the cylinder assembly 100 is connected to the mold 800 via the mounting hole 110 ; the cylinder assembly 100 and the mold 800 are connected via the mounting hole 110 .
[0027] The connecting block 200 is a T-shaped block, and the inclined surface on one side of the connecting block 200 is in contact with the bottom end of the slider assembly 300; the slider assembly 300 is tilted by the T-shaped block.
[0028] A snap block 210 is connected to the inclined surface of one side of the connecting block 200 by bolts, and a snap groove 310 is opened at the bottom end of the slider assembly 300, and the snap block 210 is embedded and connected in the snap groove 310; the slider assembly 300 is fixed by snapping the snap groove 310 at the bottom end of the slider assembly 300 onto the snap block 210.
[0029] One side of the slider assembly 300 is fitted with a limit seat 320, and a connecting hole 321 is opened at the bottom end of the limit seat 320. The limit seat 320 is connected to the mold 800 through the connecting hole 321; the movement position of the slider assembly 300 is limited by the limit seat 320, and the limit seat 320 and the mold 800 are connected through the connecting hole 321.
[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. An ejector plate ejector structure in an injection mold slide, characterized in that: The invention comprises: an oil cylinder assembly (100), wherein the output end of the oil cylinder assembly (100) is connected to a connecting block (200), a slider assembly (300) is installed on the connecting block (200), an ejector plate assembly (400) is arranged inside the slider assembly (300), support rods (500) are installed at four corners of the bottom end of the ejector plate assembly (400), the bottom ends of the four support rods (500) are connected to the connecting block (200), ejector rods (600) are installed at four corners of the top end of the ejector plate assembly (400), and the top ends of the four ejector rods (600) are connected to products (700).
2. The ejector plate ejection structure in the slide of an injection mold according to claim 1, characterized in that: A mounting hole (110) is provided on one side of the oil cylinder assembly (100), and the oil cylinder assembly (100) is connected to the mold (800) via the mounting hole (110).
3. The ejector plate ejection structure in the slide of an injection mold according to claim 1, characterized in that: The connecting block (200) is a T-shaped block, and the inclined surface on one side of the connecting block (200) is in contact with the bottom end of the slider assembly (300).
4. The ejector plate ejection structure in the slide of an injection mold according to claim 3, characterized in that: A buckle block (210) is installed on the inclined surface of one side of the connection block (200), a buckle groove (310) is opened at the bottom end of the slider assembly (300), and the buckle block (210) is embedded and connected in the buckle groove (310).
5. The ejector plate ejection structure in the slide of an injection mold according to claim 1, characterized in that: One side of the slider assembly (300) is in contact with a limit seat (320), a connection hole (321) is provided at the bottom end of the limit seat (320), and the limit seat (320) is connected to the mold (800) via the connection hole (321).