Mold for producing rubber seal ring of automobile

Abstract

The utility model provides a production mould of automobile rubber sealing ring relates to production mould field, the production mould of automobile rubber sealing ring, including mould body, the outside fixed connection of mould body has the controller, the inside fixed connection of mould body has work piece plate, the inside of work piece plate is located work piece groove, the inside of mould body is provided with the ejection mechanism, and the ejection mechanism includes the movement groove, the inside sliding connection of movement groove has the slide rod. The utility model, motor drives the rotation of the pivot and the pole rod, and the rubber sealing ring in work piece groove is ejected by the ejection of the movable plate, realizes automatic ejection, improves production efficiency, and reset spring makes the slide rod, movable plate etc. reset after the completion of ejection action, is convenient for the next ejection operation, guarantees the continuity and stability of ejection process, and the ejection column is adapted and is located directly below in work piece groove, ensures the precision of ejection action, avoids damaging rubber sealing ring.

Description

Technical Field

[0001] This utility model relates to the field of production molds, specifically to production molds for automotive rubber sealing rings. Background Technology

[0002] Molds are tools used in industrial production to obtain desired products through methods such as injection molding, blow molding, extrusion, die casting or forging, smelting, stamping, and stretching. With the rapid development of polymer materials, rubber sealing ring molds are closely related to people's lives. According to various different needs, small wire diameter rubber sealing ring molds are widely used in various occasions.

[0003] The patent with publication number CN212888577U discloses a mold for producing automotive rubber seals. Specifically, the patent discloses a technical solution that includes: "a base, a water pump fixedly mounted on one side of the base, a heat sink fixedly mounted on one side of the base, the water pump and the heat sink connected by a pipe, support columns fixedly mounted on four end frames on the upper surface of the base, a mold seat fixedly mounted on the upper surface of the base, a top cover fixedly mounted on the top of the support columns, two hydraulic cylinders fixedly mounted on the top of the top cover, a downward push plate fixedly mounted on the lower end face of the hydraulic cylinders, a mold cover fixedly mounted on the lower surface of the downward push plate, a limiting post limiting the downward push plate and the mold cover, a top post set on the lower surface of the top cover, two spring posts fixedly mounted on the lower surface of the downward push plate, ejector pins fixedly mounted on the lower end face of the spring posts, and the mold seat and base fixed by a fixed support lug." This solution achieves the technical effect of "shortening the processing time of the device and adding a structure for convenient material removal."

[0004] When relying on manual operation, the sealing rings need to be removed from the mold groove one by one, which is time-consuming and labor-intensive. Especially in multi-station molds, the unloading speed is difficult to match the vulcanization molding rhythm, resulting in production line stagnation and low production efficiency. Utility Model Content

[0005] The purpose of this utility model is to provide a production mold for automotive rubber seals, so as to solve the problems mentioned in the background art and overcome its technical defects.

[0006] To solve the above technical problems, the technical solution adopted by this utility model is: a production mold for automotive rubber sealing rings, including a mold body, a controller fixedly connected to the outside of the mold body, a workpiece plate fixedly connected to the inside of the mold body, a workpiece groove opened inside the workpiece plate, and an ejection mechanism provided inside the mold body.

[0007] The ejection mechanism includes a movable groove, a slide rod is slidably connected inside the movable groove, a return spring is fixedly connected to the top of the slide rod, a movable plate is fixedly connected to the outside of the slide rod, an ejection column is fixedly connected to the top of the movable plate, a motor is fixedly connected to the outside of the mold body, a rotating shaft is fixedly connected to the output end of the motor, and a toggle rod is fixedly connected to the outside of the rotating shaft.

[0008] As a further embodiment of this utility model: an installation and adjustment mechanism is fixedly connected to the outer side of the mold body. The installation and adjustment mechanism includes a stabilizing plate, a moving block is slidably connected to the top of the stabilizing plate, a screw is threadedly connected to the inside of the moving block, a rotating cover is fixedly connected to the top of the screw, an installation rod is fixedly connected to the bottom of the screw, and a sliding groove is opened inside the stabilizing plate.

[0009] As a further embodiment of this utility model: the workpiece grooves are evenly distributed inside the workpiece plate, and the inside of the workpiece grooves is hollowed out, and the moving grooves are symmetrically distributed in the side walls of the workpiece grooves.

[0010] As a further embodiment of this utility model: the top of the reset spring is fixedly connected to the top of the moving groove, the moving plate is movably connected to the bottom of the workpiece plate, the ejector column is adapted to the workpiece groove, and the ejector column is located directly below the workpiece groove.

[0011] As a further embodiment of this utility model: the rotating shaft is rotatably connected inside the mold body, the actuating rods are evenly distributed on the outside of the rotating shaft, and the actuating rods are located below the moving plate.

[0012] As a further embodiment of this utility model: the stabilizing plate is fixed and symmetrically distributed on the outside of the mold body, and the screw is rotatably connected to the inside of the moving block through a rotating cover.

[0013] As a further improvement of this utility model: the mounting rod is movably connected inside the slide groove, and the bottom of the mounting rod is installed inside the processing table.

[0014] As a further improvement of this utility model: the bottom of the stabilizing plate is flush with the bottom of the mold body, and the moving block and the stabilizing plate are in a detachable state.

[0015] Compared with the prior art, the beneficial effects of this utility model include:

[0016] (I) In this utility model, the motor drives the rotating shaft and the actuating rod to rotate, and the actuating plate moves the ejector column to eject the rubber sealing ring in the workpiece groove, thereby realizing automatic ejection and improving production efficiency; after the ejection action is completed, the return spring resets the slide rod, the moving plate, etc., so as to facilitate the next ejection operation and ensure the continuity and stability of the ejection process; the ejector column is adapted to the workpiece groove and is located directly below it, ensuring accurate ejection action and avoiding damage to the rubber sealing ring.

[0017] (II) In this utility model, the rotating cover drives the screw to rotate, causing the moving block to slide on the stabilizing plate, thereby adjusting the position of the mounting rod in the groove and realizing the adjustment of the installation position of the mold on the processing table to adapt to different processing needs; the stabilizing plates are symmetrically distributed and the bottom is flush with the bottom of the mold body, which enhances the stability of the mold installation; the moving block and the stabilizing plate are detachable, which facilitates the installation, disassembly and maintenance of the mold. Attached Figure Description

[0018] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:

[0019] Figure 1 A schematic diagram of the structure according to the present invention is shown;

[0020] Figure 2 The schematic diagram shows the internal structure of a workpiece groove according to one embodiment of the present invention;

[0021] Figure 3 The schematic diagram shows a structural schematic of the bottom of a movable plate according to one embodiment of the present invention;

[0022] Figure 4 The schematic diagram shows a structural schematic of the outer side of the mounting adjustment mechanism according to one embodiment of the present invention;

[0023] The following are the labeling elements in the diagram: 1. Mold body; 2. Controller; 3. Workpiece plate; 4. Workpiece groove; 5. Ejection mechanism; 51. Moving groove; 52. Slide rod; 53. Return spring; 54. Moving plate; 55. Ejection column; 56. Motor; 57. Rotating shaft; 58. Actuating rod; 6. Installation and adjustment mechanism; 61. Stabilizing plate; 62. Moving block; 63. Screw; 64. Rotating cover; 65. Mounting rod; 66. Slide groove. Detailed Implementation

[0024] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0025] An embodiment of the present invention is shown in conjunction with the accompanying drawings.

[0026] Please see Figure 1-4 The production mold for automotive rubber seal rings includes a mold body 1, a controller 2 fixedly connected to the outside of the mold body 1, a workpiece plate 3 fixedly connected to the inside of the mold body 1, a workpiece groove 4 opened inside the workpiece plate 3, and an ejection mechanism 5 set inside the mold body 1.

[0027] The ejection mechanism 5 includes a moving groove 51, a sliding rod 52 is slidably connected inside the moving groove 51, a return spring 53 is fixedly connected to the top of the sliding rod 52, a moving plate 54 is fixedly connected to the outside of the sliding rod 52, an ejection column 55 is fixedly connected to the top of the moving plate 54, a motor 56 is fixedly connected to the outside of the mold body 1, a rotating shaft 57 is fixedly connected to the output end of the motor 56, and a toggle rod 58 is fixedly connected to the outside of the rotating shaft 57.

[0028] Furthermore: the workpiece grooves 4 are evenly distributed inside the workpiece plate 3, and the inside of the workpiece grooves 4 is hollow. The moving grooves 51 are symmetrically distributed in the side wall of the workpiece grooves 4. The top of the return spring 53 is fixedly connected to the top of the moving groove 51. The moving plate 54 is movably connected to the bottom of the workpiece plate 3. The ejector pin 55 is adapted to the workpiece groove 4, and the ejector pin 55 is located directly below the workpiece groove 4. The rotating shaft 57 is rotatably connected to the inside of the mold body 1. The actuating rods 58 are evenly distributed on the outside of the rotating shaft 57, and the actuating rods 58 are located below the moving plate 54.

[0029] It should be noted that: the mold body 1 serves as the main support, and the internally fixed workpiece plate 3 has evenly distributed hollow workpiece grooves 4 for placing rubber raw materials and molding them into sealing rings. The controller 2 can adjust the temperature, pressure, and other parameters of the mold to ensure the stability of the rubber vulcanization process.

[0030] Specifically: After the rubber raw material is placed into the workpiece groove 4, the mold body 1 vulcanizes and molds the rubber by heating and pressurizing. The shape of the hollow workpiece groove 4 determines the final contour of the sealing ring. The evenly distributed design enables simultaneous production at multiple stations, improving efficiency. The moving grooves 51 are symmetrically distributed on the side wall of the workpiece groove 4 to ensure that the ejector pins 55 are subjected to uniform force, avoiding displacement or damage to the sealing ring during ejection. The actuating rods 58 are evenly distributed on the outside of the rotating shaft 57, which can synchronously drive multiple sets of ejector pins 55 to achieve synchronous unloading at multiple stations.

[0031] As a further improvement of this utility model, an installation adjustment mechanism 6 is fixedly connected to the outer side of the mold body 1. The installation adjustment mechanism 6 includes a stabilizing plate 61, a moving block 62 is slidably connected to the top of the stabilizing plate 61, a screw 63 is threadedly connected to the inside of the moving block 62, a rotating cover 64 is fixedly connected to the top of the screw 63, an installation rod 65 is fixedly connected to the bottom of the screw 63, and a sliding groove 66 is opened inside the stabilizing plate 61.

[0032] It should be noted that: the stabilizing plate 61 is fixed and symmetrically distributed on the outside of the mold body 1, the screw 63 is rotatably connected to the inside of the moving block 62 through the rotating cover 64, the mounting rod 65 is movably connected to the inside of the slide 66, and the bottom of the mounting rod 65 is installed inside the processing table, the bottom of the stabilizing plate 61 is flush with the bottom of the mold body 1, and the moving block 62 and the stabilizing plate 61 are in a detachable state.

[0033] Furthermore: The stabilizing plate 61 is symmetrically fixed on the outside of the mold body 1, with its bottom flush with the bottom of the mold body 1, increasing the contact area and enhancing the stability during installation. The movable block 62 is detachably connected to the stabilizing plate 61, facilitating the quick disassembly, handling, and maintenance of the mold. By rotating the rotating cover 64, the position of the movable block 62 can be adjusted, and the mold body 1 can be fixed on the processing table by the mounting rod 65 to ensure stability. When the mold needs to be disassembled, the connection between the movable block 62 and the stabilizing plate 61 can be loosened, and the position of the mounting rod 65 can be adjusted to achieve quick disassembly or repositioning.

[0034] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0035] Working principle: After the motor 56 starts, it drives the rotating shaft 57 to rotate. The actuating rod 58, which is fixed on the outside of the rotating shaft 57, rotates with the shaft. When the actuating rod 58 rotates, it pushes the moving plate 54 upward. The moving plate 54 is slidably connected to the moving groove 51 through the sliding rod 52. After being subjected to force, it moves upward along the moving groove 51. The ejector post 55 at the top of the moving plate 54 is aligned with the bottom of the workpiece groove 4 and is adapted in shape. When the moving plate 54 rises, it ejects the formed rubber sealing ring from the mold body 1, realizing automatic unloading. When the actuating rod 58 rotates to disengage from the moving plate 54, the top of the return spring 53 is fixed at the top of the moving groove 51. Due to elastic deformation, it generates a downward pulling force, which drives the sliding rod 52 and the moving plate 54 to reset along the moving groove 51, so that the ejector post 55 returns to its original position, preparing for the next ejection.

[0036] The rotating cover 64 drives the screw 63 to rotate. The screw 63 is threadedly connected to the moving block 62. When rotating, the axial movement of the screw 63 is converted into the horizontal sliding of the moving block 62 on the top of the stabilizing plate 61. The bottom of the mounting rod 65 is fixed in the processing table, and the top is inserted into the slide groove 66 of the stabilizing plate 61. When the moving block 62 slides, it drives the mounting rod 65 to move in the slide groove 66, thereby adjusting the lateral position of the mold body 1 on the processing table to adapt to the installation requirements of different processing equipment.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A production mold for automotive rubber seals, characterized in that, The mold body (1) includes a controller (2) fixedly connected to the outside of the mold body (1), a workpiece plate (3) fixedly connected to the inside of the mold body (1), a workpiece groove (4) is opened inside the workpiece plate (3), and an ejection mechanism (5) is provided inside the mold body (1). The ejection mechanism (5) includes a moving groove (51), a sliding rod (52) is slidably connected inside the moving groove (51), a return spring (53) is fixedly connected to the top of the sliding rod (52), a moving plate (54) is fixedly connected to the outside of the sliding rod (52), an ejection column (55) is fixedly connected to the top of the moving plate (54), a motor (56) is fixedly connected to the outside of the mold body (1), a rotating shaft (57) is fixedly connected to the output end of the motor (56), and a toggle rod (58) is fixedly connected to the outside of the rotating shaft (57).

2. The production mold for automotive rubber seals according to claim 1, characterized in that, An installation adjustment mechanism (6) is fixedly connected to the outside of the mold body (1). The installation adjustment mechanism (6) includes a stabilizing plate (61). A moving block (62) is slidably connected to the top of the stabilizing plate (61). A screw (63) is threadedly connected to the inside of the moving block (62). A rotating cover (64) is fixedly connected to the top of the screw (63). An installation rod (65) is fixedly connected to the bottom of the screw (63). A sliding groove (66) is opened inside the stabilizing plate (61).

3. The production mold for automotive rubber seals according to claim 1, characterized in that, The workpiece grooves (4) are evenly distributed inside the workpiece plate (3), and the inside of the workpiece grooves (4) is hollow. The moving grooves (51) are symmetrically distributed in the side walls of the workpiece grooves (4).

4. The production mold for automotive rubber seals according to claim 1, characterized in that, The top of the reset spring (53) is fixedly connected to the top of the moving groove (51), the moving plate (54) is movably connected to the bottom of the workpiece plate (3), the ejector column (55) is adapted to the workpiece groove (4), and the ejector column (55) is located directly below the workpiece groove (4).

5. The production mold for automotive rubber seals according to claim 1, characterized in that, The rotating shaft (57) is rotatably connected to the inside of the mold body (1), and the actuating rods (58) are evenly distributed on the outside of the rotating shaft (57), and the actuating rods (58) are located below the moving plate (54).

6. The production mold for automotive rubber seals according to claim 2, characterized in that, The stabilizing plate (61) is fixed and symmetrically distributed on the outside of the mold body (1), and the screw (63) is rotatably connected to the inside of the moving block (62) through the rotating cover (64).

7. The production mold for automotive rubber seals according to claim 2, characterized in that, The mounting rod (65) is movably connected inside the slide (66), and the bottom of the mounting rod (65) is installed inside the processing table.

8. The production mold for automotive rubber seals according to claim 2, characterized in that, The bottom of the stabilizing plate (61) is flush with the bottom of the mold body (1), and the moving block (62) and the stabilizing plate (61) are in a detachable state.

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