Mold core with ultrasonic vibration device

Abstract

The utility model relates to the technical field of mold cores, and discloses a mold core with an ultrasonic vibration device, which comprises a base, a reciprocating mechanism is arranged in the base, and the reciprocating mechanism comprises a servo motor, a connecting shaft, a half gear, a toothed plate, a bearing plate and an ultrasonic generator. The back face of the servo motor is fixedly connected with the front face of the base. According to the mold core with the ultrasonic vibration device, through the use of a servo motor, a connecting shaft, a half gear and a toothed plate, the positions of a bearing plate and an ultrasonic generator can be made to reciprocate, more efficient mold core machining in reality is achieved, through the use of the bearing plate, the ultrasonic generator, a rectangular groove, a compression spring and a telescopic rod, the machining efficiency is improved, and the machining efficiency is improved. The ultrasonic generator can be more stable when the position of the ultrasonic generator is changed in a reciprocating mode, the effect of more practical use in reality is achieved, the problem of how to change the position of the ultrasonic generator in a reciprocating mode is solved, and the effect of more efficient use in reality can be achieved.

Description

Technical Field

[0001] This utility model relates to the field of mold core technology, specifically a mold core with an ultrasonic vibration device. Background Technology

[0002] The mold core, also known as the mold insert, is the product part of a mold. It refers to the precision parts used for the key operations in the central part of the mold. Mold cores include various types such as wire drawing mold cores, ceramic mold cores, vacuum mold cores, venting mold cores, and automotive part mold cores. They are widely used in practice. Among them, mold cores with ultrasonic vibration devices integrate ultrasonic technology to achieve precise control and optimization of the mold core working process, thereby improving the molding efficiency and product quality of the mold.

[0003] According to a mold core with an ultrasonic vibration device, application number CN201920638662.X, this solution addresses how to accelerate orderly venting while speeding up filling and forming, thereby improving product forming quality, enabling the mold core to automatically and quickly cool down, eliminating the need for manual air cooling processes, and improving product quality and yield.

[0004] However, the following problems still exist in actual use:

[0005] (1) When in use, the transducer enables the ultrasonic generator to influence the mold core. However, the positions of the transducer and the ultrasonic generator are fixed, which prevents the mold core from being produced more efficiently and reduces its actual usage efficiency.

[0006] (2) During production, the position between the lower mold and the mold core is not stable enough, which leads to poor production accuracy and cannot guarantee the quality during production, thus reducing its practicality in actual use.

[0007] Therefore, this utility model introduces a mold core with an ultrasonic vibration device. Utility Model Content

[0008] To address the shortcomings of existing technologies, this invention provides a mold core with an ultrasonic vibration device, which has the advantages of being able to reciprocate the position of the ultrasonic generator and transducer, and ensuring the stability of the lower mold and mold core during use, thus solving the problems mentioned in the background art.

[0009] This utility model provides the following technical solution: a mold core with an ultrasonic vibration device, including a base, the base having a reciprocating mechanism inside, the reciprocating mechanism including a servo motor, a connecting shaft, a half gear, a toothed plate, a receiving plate and an ultrasonic generator, the back of the servo motor being fixedly connected to the front of the base, one end of the connecting shaft being fixedly connected to the output shaft of the servo motor, the inside of the half gear being fixedly connected to the outer surface of the connecting shaft, the upper surface of the toothed plate meshing with the outer surface of the half gear, the bottom of the receiving plate being fixedly connected to the upper surface of the toothed plate, and the bottom of the ultrasonic generator being fixedly connected to the upper surface of the receiving plate.

[0010] Preferably, a stabilizing mechanism is provided on both sides of the upper surface of the base. The stabilizing mechanism includes a movable plate, a fixed block, a rotating rod, and an abutment plate. A movable groove is formed on the upper surface of the base. The outer surface of the bottom end of the movable plate is slidably connected to the inner wall of the movable groove. The bottom of the fixed block is fixedly connected to the upper surface of the movable plate. The outer surface of the rotating rod is rotatably connected to the inside of the rotating rod. The inside of the abutment plate is fixedly connected to the outer surface of the rotating rod.

[0011] Preferably, the base has a rectangular groove inside, the inner wall of the rectangular groove is slidably connected to the outer surface of the bottom end of the toothed plate, and the bottom of the toothed plate is in contact with the upper surface inside the base.

[0012] Preferably, the upper surface of the ultrasonic generator is fitted with the top of the inside of the base, and both sides of the receiving plate are fitted with the inside sides of the base.

[0013] Preferably, a compression spring is fixedly installed inside the rectangular groove, and a telescopic rod is fixedly installed inside the rectangular groove. One end of the compression spring is fixedly connected to the left side of the bottom end of the toothed plate, and one end of the telescopic rod is fixedly connected to the left side of the bottom end of the toothed plate.

[0014] Preferably, the abutment plate is internally threaded with a fastening bolt, the outer surface of the fastening bolt is connected to the internal thread of the lower mold, and the bottom of the movable plate is in contact with the upper surface of the base.

[0015] Preferably, the upper surface of the base is provided with a lower mold, and the interior of the lower mold is provided with a mold core.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. This type of mold core with an ultrasonic vibration device, through the use of a servo motor, connecting shaft, half gear, and toothed plate, can reciprocate the position of the receiving plate and the ultrasonic generator, achieving more efficient processing of the mold core in reality. The use of the receiving plate, ultrasonic generator, rectangular groove, compression spring, and telescopic rod ensures greater stability during the reciprocating movement of the ultrasonic generator, achieving a more practical effect in reality. This solves the problem of how to reciprocate the position of the ultrasonic generator, achieving more efficient use in reality, improving production efficiency, and enhancing the adaptability of the device in practical applications.

[0018] 2. This type of mold core with ultrasonic vibration device, through the use of a moving groove and a moving plate, can move the position of the moving plate to the relevant position according to the different lower molds. Through the use of fixed blocks, rotating rods, abutment plates and fastening bolts, the position of the lower mold on the upper surface of the base can be more stable, thus solving the problem of how to ensure the stability of the lower mold and mold core during use. It can avoid the positional displacement of the lower mold and mold core during use, improve the accuracy during use, ensure the quality during production, and improve the overall practicality in practice. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This utility model Figure 1 A top-view structural diagram;

[0021] Figure 3 This utility model Figure 1 A schematic diagram of the reciprocating mechanism;

[0022] Figure 4 This utility model Figure 1 A schematic diagram of the stable mechanism structure.

[0023] In the diagram: 1. Base; 2. Lower mold; 3. Mold core; 4. Servo motor; 5. Connecting shaft; 6. Half gear; 7. Tooth plate; 8. Support plate; 9. Ultrasonic generator; 10. Rectangular groove; 11. Compression spring; 12. Telescopic rod; 13. Moving groove; 14. Moving plate; 15. Fixing block; 16. Rotating rod; 17. Abutment plate; 18. Fastening bolt; 19. Reciprocating mechanism; 20. Stabilizing mechanism. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 3 A mold core with an ultrasonic vibration device includes a base 1. A reciprocating mechanism 19 is installed inside the base 1. The reciprocating mechanism 19 includes a servo motor 4, a connecting shaft 5, a half gear 6, a toothed plate 7, a receiving plate 8, and an ultrasonic generator 9. The back of the servo motor 4 is fixedly connected to the front of the base 1. One end of the connecting shaft 5 is fixedly connected to the output shaft of the servo motor 4. The interior of the half gear 6 is fixedly connected to the outer surface of the connecting shaft 5. The upper surface of the toothed plate 7 meshes with the outer surface of the half gear 6. The bottom of the receiving plate 8 is fixedly connected to the upper surface of the toothed plate 7. The bottom of the ultrasonic generator 9 is fixedly connected to the upper surface of the receiving plate 8. A rectangular groove 10 is formed inside the base 1. The inner wall of the rectangular groove 10 is slidably connected to the outer surface of the bottom end of the toothed plate 7. The upper surface of the ultrasonic generator 9 is fitted with the upper surface of the base 1, and the upper surface of the ultrasonic generator 9 is fitted with the top of the base 1. Both sides of the receiving plate 8 are fitted with the inner sides of the base 1. A compression spring 11 is fixedly installed inside the rectangular groove 10, and a telescopic rod 12 is fixedly installed inside the rectangular groove 10. One end of the compression spring 11 is fixedly connected to the left side of the bottom end of the toothed plate 7, and one end of the telescopic rod 12 is fixedly connected to the left side of the bottom end of the toothed plate 7. Through the use of the servo motor 4, connecting shaft 5, half gear 6, toothed plate 7, receiving plate 8, ultrasonic generator 9, rectangular groove 10, compression spring 11, and telescopic rod 12, a more efficient effect can be achieved in reality, which can improve the production efficiency in practice and improve the adaptability of the device in practice.

[0026] Please see Figure 4A stabilizing mechanism 20 is provided on both sides of the upper surface of the base 1. The stabilizing mechanism 20 includes a movable plate 14, a fixed block 15, a rotating rod 16, and an abutment plate 17. A movable groove 13 is opened on the upper surface of the base 1. The outer surface of the bottom end of the movable plate 14 is slidably connected to the inner wall of the movable groove 13. The bottom of the fixed block 15 is fixedly connected to the upper surface of the movable plate 14. The outer surface of the rotating rod 16 is rotatably connected to the inside of the rotating rod 16. The inside of the abutment plate 17 is fixedly connected to the outer surface of the rotating rod 16. A fastening bolt 18 is threadedly connected to the inside of the abutment plate 17. The outer surface of the fastening bolt 18 is threadedly connected to the inside of the lower mold 2. The bottom of the movable plate 14 is in contact with the upper surface of the base 1. Through the use of the movable plate 14, the fixed block 15, the rotating rod 16, the abutment plate 17, the movable groove 13, and the fastening bolt 18, the positional displacement of the lower mold 2 and the mold core 3 can be avoided during use, which improves the accuracy during use, ensures the quality during production, and improves the overall practicality in practice.

[0027] Please see Figure 1 and Figure 2 The upper surface of the base 1 is provided with a lower mold 2, and the interior of the lower mold 2 is provided with a mold core 3. By using the lower mold 2 and the mold core 3, the overall processing operation can be carried out more conveniently and efficiently.

[0028] Working principle: When using the lower mold 2 and mold core 3 to stabilize their positions, the lower mold 2 and mold core 3 can be placed on the upper surface of the base 1. Then, the moving plate 14 can slide to the relevant position by using the moving groove 13 opened on the upper surface of the base 1. Then, depending on the actual abutment stability, the rotating rod 16 inside the fixing block 15 can be rotated, which can drive the abutment plate 17 to abut against the side of the lower mold 2 at different positions. After the stable position is determined, the fastening bolts 18 can be installed on the abutment plate 17 and the interior of the lower mold 2 to ensure the stability of the lower mold 2 and mold core 3 on the upper surface of the base 1.

[0029] When the position of the ultrasonic generator 9 is changed back and forth, the upper mold, the lower mold 2, and the mold core 3 can be pressed and cast together first. Then, to avoid the casting from having holes, the ultrasonic generator 9 and the transducer are used for operation. The position of the ultrasonic generator 9 and the transducer can be driven by the power of the servo motor 4, which drives the output shaft of the servo motor 4 to rotate the fixed connection shaft 5. When the connection shaft 5 rotates, the half gear 6 can rotate synchronously on the outer surface of the connection shaft 5, thereby driving the position of the meshing tooth plate 7 on the outer surface of the half gear 6 to slide on the inner wall of the rectangular groove 10, so as to drive the position of the receiving plate 8 and the ultrasonic generator 9 to change. When the tooth plate 7 slides, the compression spring 11 and the telescopic rod 12 can be compressed. When the outer surface of the half gear 6 is not meshing with the tooth plate 7, the rebound kinetic energy of the compression spring 11 and the telescopic rod 12 can be used to move the position of the receiving plate 8 and the ultrasonic generator 9 back, so as to achieve the effect of changing the position of the ultrasonic generator 9 back and forth.

[0030] 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.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mold core with ultrasonic vibration device, characterized by: The base (1) is internally provided with a reciprocating mechanism (19) comprising a servo motor (4), a connecting shaft (5), a half gear (6), a toothed plate (7), a receiving plate (8) and an ultrasonic generator (9), the back surface of the servo motor (4) is fixedly connected with the front surface of the base (1), one end of the connecting shaft (5) is fixedly connected with the output shaft of the servo motor (4), the inside of the half gear (6) is fixedly connected with the outer surface of the connecting shaft (5), the upper surface of the toothed plate (7) is engaged with the outer surface of the half gear (6), the bottom of the receiving plate (8) is fixedly connected with the upper surface of the toothed plate (7), and the bottom of the ultrasonic generator (9) is fixedly connected with the upper surface of the receiving plate (8).

2. The mold core with ultrasonic vibration device according to claim 1, characterized in that: The upper surface of the base (1) is provided with a stabilizing mechanism (20) on both sides, the stabilizing mechanism (20) comprises a moving plate (14), a fixed block (15), a rotating rod (16) and an abutment plate (17), the upper surface of the base (1) is provided with a moving groove (13), the outer surface of the bottom end of the moving plate (14) is slidably connected with the inner wall of the moving groove (13), the bottom of the fixed block (15) is fixedly connected with the upper surface of the moving plate (14), the outer surface of the rotating rod (16) is rotatably connected with the inside of the fixed block (15), and the inside of the abutment plate (17) is fixedly connected with the outer surface of the rotating rod (16).

3. The mold core with ultrasonic vibration apparatus according to claim 1, characterized by: The inside of the base (1) is provided with a rectangular groove (10), the inner wall of the rectangular groove (10) is slidably connected with the outer surface of the bottom end of the toothed plate (7), and the bottom of the toothed plate (7) is attached to the upper surface in the inside of the base (1).

4. The mold core with ultrasonic vibration apparatus of claim 1, wherein: The upper surface of the ultrasonic generator (9) is attached to the top end in the inside of the base (1), and the two sides of the receiving plate (8) are attached to the two sides in the inside of the base (1).

5. The mold core with ultrasonic vibration apparatus according to claim 3, characterized by: The inside of the rectangular groove (10) is fixedly installed with a compression spring (11), and the inside of the rectangular groove (10) is fixedly installed with a telescopic rod (12), one end of the compression spring (11) is fixedly connected with the left side of the bottom end of the toothed plate (7), and one end of the telescopic rod (12) is fixedly connected with the left side of the bottom end of the toothed plate (7).

6. The mold core with ultrasonic vibration apparatus of claim 2, wherein: The inside of the abutment plate (17) is threadedly connected with a fastening bolt (18), the outer surface of the fastening bolt (18) is threadedly connected with the inside of the lower mold (2), and the bottom of the moving plate (14) is attached to the upper surface of the base (1).

7. The mold core with ultrasonic vibration apparatus of claim 1, wherein: The upper surface of the base (1) is provided with a lower mold (2), and the inside of the lower mold (2) is provided with a mold core (3).

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