Automobile part injection mold facilitating part taking

Abstract

The utility model relates to the technical field of automobile parts injection mold, and disclose automobile parts injection mold convenient to take out, including automobile parts injection mold, the bottom of automobile parts injection mold inner wall is established with fixed groove, the inside sliding connection of fixed groove has the abutting block, the outside of abutting block has the sliding slot, the inside sliding connection of sliding slot has the slide rod, the outside rotation connection of slide rod has the moving plate, when needing to take out the workpiece, the user starts servo motor, servo motor drives first gear to rotate, first gear drives second gear to rotate, second gear drives screw rod to rotate, and screw rod rotation drives screw sleeve to move to rear side, and screw sleeve drives moving frame and moving plate to move to front side, makes slide rod move in the inside of sliding slot, makes abutting block move up, and the workpiece is ejected, and it is convenient to take out the workpiece.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts injection mold technology, specifically to automotive parts injection molds that facilitate part removal. Background Technology

[0002] Automotive component injection molds are industrial molding tools designed specifically for the automotive industry. They are key equipment for producing automotive plastic parts with specific shapes, sizes, and properties by injecting molten plastic (or other polymer materials) into the mold cavity under high pressure and then cooling and solidifying it. They are the core process equipment for the mass production of automotive plastic parts and directly determine the precision, quality, and production efficiency of the products.

[0003] In the current injection molding production of parts, mold processing is an indispensable key link. However, the existing production process has significant room for improvement. First, after the injection molding process is completed, operators need to manually remove the molded workpiece from the mold. This traditional manual operation method has many drawbacks. On the one hand, due to the instability of manual operation, improper force or operational errors can easily cause scratches, deformation, and other damage to the workpiece surface during the removal process, directly affecting the final product quality. On the other hand, due to the special nature of the injection molding process, there is often a large adhesion and friction between the molded workpiece and the mold cavity. This tight bond makes the manual removal process time-consuming and labor-intensive, increasing the labor intensity of operators and significantly reducing production efficiency. Therefore, it is necessary to provide injection molds for automotive parts that are easy to remove to solve the above-mentioned technical problems. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] Given that the existing technology has the following problems, the current injection molding of parts requires the use of molds for processing. After processing, the workpiece is manually removed, which can easily cause damage to the workpiece. At the same time, the workpiece is closely attached to the mold, and manual removal is inconvenient.

[0006] To achieve the above objectives, this utility model provides the following technical solution: An injection mold for easy removal of automotive parts includes an injection mold for automotive parts. The bottom of the inner wall of the injection mold for automotive parts is provided with a fixing groove. A clamping block is slidably connected inside the fixing groove. A sliding groove is provided on the outside of the clamping block. A sliding rod is slidably connected inside the sliding groove. A movable plate is rotatably connected to the outside of the sliding rod. A movable frame is fixedly connected to the front side of the movable plate. A transmission component is provided on the inner side of the movable plate. The transmission assembly is used to drive the moving plate.

[0007] As a further embodiment of this utility model: the transmission component includes a screw sleeve, which is fixedly connected to the surface of the movable frame. A screw rod is connected to the internal thread of the screw sleeve. A support ring is rotatably connected to the surface of the screw rod. The bottom of the support ring is fixedly connected to the surface of the automotive parts injection mold. A first gear is fixedly connected to the surface of the screw rod. A second gear meshes with the outer side of the first gear. A servo motor is fixedly connected to the rear side of the second gear.

[0008] As a further embodiment of this utility model, it also includes a limiting component, which includes a bushing rotatably connected to the surface of the slide rod, a limiting rod slidably connected inside the moving plate, a limiting ring fixedly connected to the front of the limiting rod, and the bottom of the limiting ring fixedly connected to the surface of the automotive part injection mold.

[0009] As a further improvement of this utility model: a protective cover is fixedly connected to the top of the automotive part injection mold, and the protective cover is located outside the first gear.

[0010] As a further improvement of this utility model: the number of movable plates is two, and the movable plates are located outside the abutting block.

[0011] As a further improvement of this utility model: the rear side of the limiting rod is fixedly connected to the inside of the automotive part injection mold, and there are two limiting rods.

[0012] As a further improvement of this utility model: the bushing is slidably connected to the slide groove, and the bushing is made of metal.

[0013] As a further improvement of this utility model: a stabilizing frame is fixedly installed at the bottom of the servo motor, and the bottom of the stabilizing frame is fixedly connected to the inside of the automotive parts injection mold.

[0014] Compared with the prior art, the beneficial effects of this utility model are: 1. When a workpiece needs to be removed, the user starts the servo motor, which drives the first gear to rotate. The first gear drives the second gear to rotate, and the second gear drives the screw to rotate. The rotation of the screw drives the screw sleeve to move backward, and the screw sleeve drives the moving frame and the moving plate to move forward. This allows the slide rod to move in the sliding groove, which in turn moves the abutment block upward, pushing out the workpiece for easy removal. Attached Figure Description

[0015] Figure 1 A three-dimensional schematic diagram provided for this utility model; Figure 2 A three-dimensional illustration provided for this utility model; Figure 3 This utility model provides a three-dimensional explosion diagram; Figure 4 A three-dimensional schematic diagram of the transmission component provided by this utility model; In the diagram: 1. Injection mold for automotive parts; 2. Fixing groove; 3. Clamping block; 4. Slide groove; 5. Slide rod; 6. Moving plate; 7. Moving frame; 8. Transmission assembly; 81. Screw sleeve; 82. Screw; 83. Support ring; 84. First gear; 85. Second gear; 86. Servo motor; 9. Limiting assembly; 91. Bushing; 92. Limiting rod; 93. Limiting ring; 10. Protective cover; 11. Stabilizing frame. Detailed Implementation

[0016] To make the above-mentioned objectives, features and advantages of this utility model more readily understood, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0018] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments. Example

[0019] Please see Figures 1-4 This is the first embodiment of the present invention. This embodiment provides an easy-to-remove automotive parts injection mold, including an automotive parts injection mold 1. A fixing groove 2 is provided at the bottom of the inner wall of the automotive parts injection mold 1. A clamping block 3 is slidably connected inside the fixing groove 2. A sliding groove 4 is provided on the outside of the clamping block 3. A sliding rod 5 is slidably connected inside the sliding groove 4. A movable plate 6 is rotatably connected to the outside of the sliding rod 5. A movable frame 7 is fixedly connected to the front side of the movable plate 6. A transmission assembly 8 is provided on the inner side of the movable plate 6. The transmission assembly 8 is used to drive the moving plate 6.

[0020] Specifically, the transmission assembly 8 includes a screw sleeve 81, which is fixedly connected to the surface of the movable frame 7. The screw sleeve 81 is internally threaded with a screw rod 82. The surface of the screw rod 82 is rotatably connected with a support ring 83. The bottom of the support ring 83 is fixedly connected to the surface of the automotive parts injection mold 1. The surface of the screw rod 82 is fixedly connected with a first gear 84. The outer side of the first gear 84 is meshed with a second gear 85. The rear side of the second gear 85 is fixedly connected with a servo motor 86.

[0021] Furthermore, the transmission component 8 effectively enables the rotational transmission function of the screw 82. When the screw 82 rotates under power, it causes the meshing sleeve 81 to undergo axial displacement, and the motion is transmitted to the moving plate 6 through the linkage mechanism. During its movement, the moving plate 6 applies a force to the slider, thereby pushing the clamping block 3 to slide smoothly along the predetermined track, ensuring the accuracy and reliability of the entire transmission process.

[0022] In use, when the operator needs to remove the processed workpiece from the equipment, the servo motor 86 system must first be started. After the servo motor 86 is powered on, it starts to run, and its output shaft drives the first gear 84, which is directly connected to it, to rotate precisely. The first gear 84 transmits power to the second gear 85 through meshing, causing it to rotate synchronously. The central shaft of the second gear 85 is fixedly connected to the screw 82, so the screw 82 also begins to rotate. As the screw 82 continues to rotate, the threaded sleeve 81, which is threaded to it, begins to move smoothly backward along the axial direction under the push of the screw 82. The movement of 1 drives the entire moving frame 7 and the moving plate 6 fixed on the moving frame 7 to move forward together through the connecting mechanism. During this process, the slide bar 5 moves precisely along the preset slide groove 4 trajectory to ensure that the movement of the entire ejection mechanism is smooth and reliable. As the moving plate 6 continues to move forward, the abutment block 3 fixed on the moving plate 6 is pushed upward and gradually lifted up, finally ejecting the workpiece from the processing position. This makes it convenient for operators to safely and efficiently remove the workpiece. The entire ejection process is realized through precise mechanical transmission. The action is smooth and the positioning is accurate, which effectively improves the convenience of workpiece removal and work efficiency.

[0023] In summary, this method can solve the problem that manual removal of workpieces can easily damage them. Additionally, the close proximity between the workpiece and the mold makes manual removal inconvenient. Example

[0024] Please see Figures 1-4 This is the second embodiment of the present utility model.

[0025] Specifically, it also includes a limiting component 9, which includes a bushing 91. The bushing 91 is rotatably connected to the surface of the slide rod 5. A limiting rod 92 is slidably connected inside the moving plate 6. A limiting ring 93 is fixedly connected to the front of the limiting rod 92. The bottom of the limiting ring 93 is fixedly connected to the surface of the automotive parts injection mold 1.

[0026] Furthermore, the limiting component 9 enables precise control over the movement range of the moving plate 6. This limiting mechanism not only restricts the travel range of the moving plate 6 but also effectively improves its stability during movement, significantly reduces swaying, and ensures the smoothness and accuracy of equipment operation.

[0027] Specifically, a protective cover 10 is fixedly connected to the top of the automotive part injection mold 1, and the protective cover 10 is located outside the first gear 84.

[0028] Furthermore, the protective cover 10 completely covers the meshing area of ​​the first gear 84 and the second gear 85. This fully enclosed protective design has extremely high protection efficiency, effectively preventing dust and foreign objects from entering the gear meshing area, avoiding abnormal wear or jamming of the gears during operation, and greatly extending the service life of the gears.

[0029] Specifically, there are two movable plates 6, which are located outside the clamping block 3.

[0030] Furthermore, the structural design incorporates two symmetrically distributed movable plates 6. This dual-moving-plate configuration applies balanced constraint forces to both sides of the movable frame 7 simultaneously, forming a stable limiting system. This design not only improves the motion accuracy of the movable frame 7 but also effectively prevents it from shifting or tilting during operation, ensuring the safety and reliability of the equipment.

[0031] Specifically, the rear side of the limiting rod 92 is fixedly connected to the inside of the automotive part injection mold 1, and there are two limiting rods 92.

[0032] Furthermore, the limiting rod 92 is made of high-strength material and is installed between the two movable frames 7. This support structure can provide stable support for the movable frames 7, significantly improving the overall rigidity of the movable frames 7. During movement, the limiting rod 92 can ensure that the movable frame 7 drives the movable plate 6 to achieve smooth and precise sliding, avoiding movement deviation caused by uneven force.

[0033] Specifically, bushing 91 is slidably connected to slide groove 4, and bushing 91 is made of metal.

[0034] Furthermore, the bushing 91 is made of high-quality metal and is installed between the slide groove 4 and the slide rod 5. The metal bushing 91 has excellent wear resistance and deformation resistance, which can significantly improve the stability of the mating surface between the slide groove 4 and the slide rod 5. This design not only extends the service life of the moving parts, but also reduces the maintenance frequency, greatly improving the practicality and ease of operation of the equipment.

[0035] Specifically, a stabilizer 11 is fixedly mounted on the bottom of the servo motor 86, and the bottom of the stabilizer 11 is fixedly connected to the inside of the automotive parts injection mold 1.

[0036] Furthermore, the stabilizer 11 is specifically designed to support the mounting base of the servo motor 86. This support structure effectively absorbs the vibrations generated during the operation of the servo motor 86, providing a stable mounting platform for the motor. Through the support of the stabilizer 11, it can be ensured that the servo motor 86 maintains stable operation under various working conditions, avoiding precision loss or equipment damage caused by vibration.

[0037] In summary, this solution can resolve the excessive shaking during transmission, ensure the stable operation of transmission component 8, and effectively extend the service life of slide bar 5, enabling stable operation.

[0038] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0039] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0040] It should be understood that numerous specific implementation decisions can be made during the development of any actual implementation method, and in any engineering or design project. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0041] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An injection mold for an automobile part, which facilitates the removal of the part, characterized in that: The system includes an injection mold for automotive parts (1), with a fixed groove (2) at the bottom of the inner wall of the injection mold (1), a retaining block (3) slidably connected inside the fixed groove (2), a sliding groove (4) on the outside of the retaining block (3), a sliding rod (5) slidably connected inside the sliding groove (4), a moving plate (6) rotatably connected to the outside of the sliding rod (5), a moving frame (7) fixedly connected to the front side of the moving plate (6), and a transmission assembly (8) provided on the inner side of the moving plate (6). The transmission assembly (8) is used to drive the moving plate (6).

2. The automotive parts injection mold for easy part removal according to claim 1, characterized in that: The transmission assembly (8) includes a screw sleeve (81), which is fixedly connected to the surface of the movable frame (7). The screw sleeve (81) is internally threaded with a screw rod (82). The surface of the screw rod (82) is rotatably connected with a support ring (83). The bottom of the support ring (83) is fixedly connected to the surface of the automotive parts injection mold (1). The surface of the screw rod (82) is fixedly connected with a first gear (84). The outer side of the first gear (84) is meshed with a second gear (85). The rear side of the second gear (85) is fixedly connected with a servo motor (86).

3. The automotive parts injection mold for easy part removal according to claim 1, characterized in that: It also includes a limiting component (9), which includes a bushing (91) rotatably connected to the surface of the slide bar (5), a limiting rod (92) slidably connected inside the moving plate (6), a limiting ring (93) fixedly connected to the front of the limiting rod (92), and the bottom of the limiting ring (93) fixedly connected to the surface of the automotive parts injection mold (1).

4. The automotive parts injection mold for easy part removal according to claim 2, characterized in that: The top of the automotive part injection mold (1) is fixedly connected to a protective cover (10), which is located outside the first gear (84).

5. The automotive parts injection mold for easy part removal according to claim 1, characterized in that: There are two movable plates (6), which are located outside the abutment block (3).

6. The automotive parts injection mold for easy part removal according to claim 3, characterized in that: The rear side of the limiting rod (92) is fixedly connected to the inside of the automotive parts injection mold (1), and there are two limiting rods (92).

7. The automotive parts injection mold for easy part removal according to claim 3, characterized in that: The bushing (91) is slidably connected to the slide (4), and the bushing (91) is made of metal.

8. The automotive parts injection mold for easy part removal according to claim 2, characterized in that: The bottom of the servo motor (86) is fixedly mounted with a stabilizer (11), and the bottom of the stabilizer (11) is fixedly connected to the inside of the automotive parts injection mold (1).

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