Structure of turning type core pulling system
Through the structure of the variable direction core extraction system, the motion conversion of square inclined guide blocks and slider components is used to solve the shortcomings of traditional mold fixtures in precision and complex motion trajectory, and an efficient and environmentally friendly oblique core extraction is achieved.
Patent Information
- Application Number
- CN202422480556.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-14
AI Technical Summary
Traditional mold fixtures are difficult to meet the needs of product accuracy and complex motion trajectories in modern production, and there are problems such as more waste and high energy consumption.
The shift-directional core extraction system structure is adopted, including square inclined guide blocks, horizontal slide blocks, T-shaped slide blocks, L-shaped connecting blocks, oblique slide blocks and mounting bodies. Through the connection and motion conversion of these components, oblique core extraction is achieved, reducing waste production and energy consumption.
High-precision oblique core extraction is achieved, reducing waste production and energy consumption, and improving the environmental protection of the production process.
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Figure CN223199455U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the structure of a direction-changing core-pulling system. Background Art
[0002] Against the backdrop of growing global environmental awareness, traditional manufacturing is facing pressure to transform and upgrade, but the requirements of various OEMs for product precision and production efficiency are increasing.
[0003] Due to the diversity of products and the complexity of molding processes, traditional mold and fixture design can no longer meet the needs of modern production.
[0004] The introduction of the variable direction core pulling system technology enables the mold and fixture to achieve more complex motion trajectories and higher positioning accuracy, thus meeting the needs of precision manufacturing and industrial automation; therefore, a structure of a variable direction core pulling system is proposed to address the above problems. Utility Model Content
[0005] The purpose of the utility model is to overcome the existing defects and provide a structure of a variable direction core pulling system to achieve oblique core pulling at a required angle, while reducing waste generation, lowering energy consumption, and realizing environmental protection of the production process.
[0006] The technical solution for achieving the above object is as follows: the structure of the direction-changing core pulling system includes a square oblique guide block, a horizontal slider, a T-shaped slider, an L-shaped connecting block, an oblique slider, a second oblique guide block and a mounting body;
[0007] The upper end of the horizontal slider is connected to the square inclined guide block, the side wall of the horizontal slider is connected to the T-shaped slider, the other end of the T-shaped slider is connected to the L-shaped connecting block, and the upper end surface of the L-shaped connecting block is an inclined surface; the side wall of the mounting body is connected to the second inclined guide block, and the second inclined guide block is internally slidably connected to the inclined slider, and the lower end of the inclined slider contacts the upper end surface inclined surface of the L-shaped connecting block; the core pulling device is installed in the mounting body.
[0008] Preferably, both ends of the T-shaped sliding block are provided with T-shaped buckles, and the opposite surfaces of the square oblique guide block and the L-shaped connecting block are provided with buckle grooves adapted to the T-shaped buckles.
[0009] Preferably, the core-pulling device is installed on the rear lower end surface of the mounting body and connected to the bottom fixing plate.
[0010] Preferably, the upper end surface of the L-shaped connecting block is inclined perpendicular to the lower end of the inclined sliding block.
[0011] The beneficial effects of the present invention are as follows: the structure of the variable direction core pulling system is characterized by the following: the upper end of a horizontal slider is connected to a square oblique guide block, the side wall of the horizontal slider is connected to a T-shaped slider, the other end of the T-shaped slider is connected to an L-shaped connecting block, and the upper end surface of the L-shaped connecting block is an inclined surface; the side wall of the mounting body is connected to a second oblique guide block, the second oblique guide block is slidably connected to the oblique slider, and the lower end of the oblique slider contacts the upper end surface of the L-shaped connecting block; the core pulling device is mounted in the mounting body. The square oblique guide block converts the vertical mold opening force into a horizontal movement force, and the L-shaped connecting block converts the horizontal movement force into an oblique core pulling force of the desired angle, thereby achieving oblique core pulling at the desired angle; at the same time, it can reduce waste generation and energy consumption, thereby achieving an environmentally friendly production process. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a structural sectional view of the utility model's variable direction core pulling system;
[0013] Figure 2 It is a schematic diagram of the structure of the direction-changing core-pulling system of the utility model.
[0014] In the figure: 101, square oblique guide block; 201, horizontal slider; 202, T-shaped slider; 301, L-shaped connecting block; 302, oblique slider; 303, second oblique guide block; 401, mounting body; 402, bottom fixing plate. DETAILED DESCRIPTION
[0015] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. In the description of the present invention, it should be noted that the terms "center," "up," "down," "left," "right," "vertical," "horizontal," "inside," "outside," and the like, indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present invention. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0016] The present invention will be further described below with reference to the accompanying drawings.
[0017] like Figure 1-2As shown, a structure of a direction-changing core pulling system includes a square oblique guide block 101, a horizontal slider 201, a T-shaped slider 202, an L-shaped connecting block 301, an oblique slider 302, a second oblique guide block 303 and a mounting body 401; the square oblique guide block 101 uses its oblique surface to stir the horizontal slider 201 to convert vertical motion into horizontal motion; the horizontal slider 201 is used to perform the entry and exit of the entire structure and periodic reciprocating motion; the T-shaped slider 202 has T-shaped buckles at both ends for connecting the horizontal slider 201 and the horizontal slider 201. Slider 201 and L-shaped connecting block 301; L-shaped connecting block 301 is used to control the inclination and oblique movement of the inclined slider 302; the inclined slider 302 is used to adapt to the molding of the oblique structure of the product and ensure the demoulding of the oblique structure; the second oblique guide block 303 is used to install the oblique slider 302 and determine the inclination angle as needed; the mounting body 401 is used to install the core pulling mechanism; the bottom fixing plate 402 covers the core pulling device with the bottom fixing plate 202 after installing the core pulling device in the mounting body; the core pulling device is an existing device.
[0018] Specifically, a square inclined guide block 101 is installed on the movable side of the mold fixture. It moves vertically with the movable side. The inclined surface on it stirs the horizontal slider 201, converting the vertical motion into horizontal motion. The horizontal slider 201 drives the entire structure to move in and out according to the designed distance, and performs periodic reciprocating motion.
[0019] Specifically, the upper end of horizontal slider 201 is connected to square-shaped inclined guide block 101, the side wall of horizontal slider 201 is connected to T-shaped slider 202, and the other end of T-shaped slider 202 is connected to L-shaped connecting block 301. Both ends of T-shaped slider 202 are provided with T-shaped buckles, and the opposing surfaces of square-shaped inclined guide block 101 and L-shaped connecting block 301 are provided with buckle grooves that match the T-shaped buckles. Considering the feasibility and precision of manufacturing, the T-shaped buckles at both ends of T-shaped slider 202 are used to connect horizontal slider 201 and L-shaped connecting block 301. This results in a small component size, a simple structure, and easy precision assurance.
[0020] Specifically, one end of the L-shaped connecting block 301 is connected to the T-shaped slider 202, and the other end supports the inclined slider 302. The support surface is designed with a slope, which is the key to achieving directional core pulling. The angle of the slope can be changed according to the needs of the product. It should be noted that no matter how large the angle is, the slope must be perpendicular to the inclined slider.
[0021] Specifically, the oblique slider 302 is installed in the second oblique guide block 303 to adapt to the molding of the oblique structure of the product and ensure that the oblique structure is slowly separated from the mold jig, effectively avoiding the stress concentration and deformation problems that may be caused by traditional separation methods, and ensuring product quality;
[0022] Specifically, the upper end surface of the L-shaped connecting block 301 is an inclined surface; the side wall of the mounting body 401 is connected to the second inclined guide block 303, and the second inclined guide block 303 is slidably connected to the inclined slider 302. The lower end of the inclined slider 302 contacts the upper end surface of the L-shaped connecting block 301, and the upper end surface of the L-shaped connecting block 301 is perpendicular to the lower end of the inclined slider 302.
[0023] Specifically, a slope is cleverly designed on the square inclined guide block 101. This slope converts vertical motion into horizontal motion. With a gentle but firm force, it pushes the horizontal slider 201 to drive the entire structure in and out, and perform periodic reciprocating motion.
[0024] In the embodiment, due to the diversity of products, the required core pulling angles are different, and the inclined surface on the L-shaped connecting block 301 can adapt to any angle.
[0025] Specifically, the core pulling device is installed in the mounting body 401. The core pulling device is installed on the lower end surface of the mounting body 401 and connected to the bottom fixing plate 402. To facilitate processing and improve processing accuracy, the mounting body 401 is designed as an open cavity. The core pulling device is installed in this cavity and can slide freely. It is then fixed with the bottom fixing plate.
[0026] Specifically, when a product has oblique features on the outside or inside that prevent normal demolding, this structure is used to achieve the design purpose; due to the flexibility of the L-shaped connecting block 301, it can adapt to features at any angle, allowing designers to explore the shape and function of the product more freely. Whether pursuing the beauty of smooth lines or creating a unique styling language, the variable-direction core pulling can be the most effective assistant.
[0027] The structure of this variable-direction core-pulling system is as follows: the upper end of a horizontal slider 201 is connected to a square oblique guide block 101, the side wall of the horizontal slider 201 is connected to a T-shaped slider 202, and the other end of the T-shaped slider 202 is connected to an L-shaped connecting block 301, with the upper end surface of the L-shaped connecting block 301 being inclined. The side wall of the mounting body 401 is connected to a second oblique guide block 303, which slides inside the second oblique guide block 303 and is connected to an oblique slider 302, with the lower end of the oblique slider 302 contacting the upper end surface of the L-shaped connecting block 301. The core-pulling device is installed within the mounting body 401. The square oblique guide block 101 converts the vertical mold opening force into a horizontal movement force, and the L-shaped connecting block 301 converts the horizontal movement force into an oblique core-pulling force at the desired angle, thereby achieving oblique core pulling at the desired angle. This also reduces waste generation and energy consumption, achieving an environmentally friendly production process.
[0028] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. The structure of the reversible core pulling system is characterized by: It comprises a square oblique guide block (101), a horizontal slider (201), a T-shaped slider (202), an L-shaped connecting block (301), an oblique slider (302), a second oblique guide block (303) and a mounting body (401); The upper end of the horizontal slider (201) is connected to the square inclined guide block (101), the side wall of the horizontal slider (201) is connected to the T-shaped slider (202), the other end of the T-shaped slider (202) is connected to the L-shaped connecting block (301), and the upper end surface of the L-shaped connecting block (301) is an inclined surface; the side wall of the installation body (401) is connected to the second inclined guide block (303), the second inclined guide block (303) is slidably connected to the inclined slider (302), and the lower end of the inclined slider (302) contacts the upper end surface inclined surface of the L-shaped connecting block (301); and the core pulling device is installed in the installation body (401).
2. The structure of the direction-changing core pulling system according to claim 1 is characterized in that: Both ends of the T-shaped sliding block (202) are provided with T-shaped buckle positions, and the opposite surfaces of the square oblique guide block (101) and the L-shaped connecting block (301) are provided with buckle grooves adapted to the T-shaped buckle positions.
3. The structure of the direction-changing core pulling system according to claim 1 is characterized in that: The core pulling device is installed on the rear lower end surface of the installation body (401) and connected to the bottom fixing plate (402).
4. The structure of the direction-changing core pulling system according to claim 1, characterized in that: The upper end face of the L-shaped connecting block (301) is inclined perpendicular to the lower end of the inclined sliding block (302).