Multi-channel energy transmission system
By arranging multiple power receiving modules and multi-channel power supply devices around the periphery of the tool body, multi-channel energy transmission is achieved, which solves the problem that the traditional single-channel system cannot meet diverse needs and improves the accuracy and efficiency of ultrasonic machining.
Patent Information
- Application Number
- CN202422381019.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-09-29
AI Technical Summary
Traditional single-channel wireless energy transmission systems cannot meet the diverse needs of ultrasonic machining, and it is difficult to achieve multi-channel energy transmission and simultaneous transmission of different forms of energy.
A multi-channel energy transmission system is designed. By setting up multiple power receiving modules around the periphery of the tool body and using a multi-channel power supply device for energy transmission, the simultaneous transmission of multi-channel energy and different forms of energy can be achieved to avoid mutual interference.
It improves the accuracy and efficiency of ultrasonic machining, meets different machining requirements, reduces tool wear, and improves machining surface quality.
Smart Images

Figure CN223417656U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ultrasonic machining, and more specifically, to a multi-channel energy transmission system. Background Art
[0002] Ultrasonic-assisted machining (UAM) uses ultrasonic vibrations to impart high-frequency impacts in a specific direction to the workpiece. This can be combined with milling, drilling, polishing, welding, and other machining methods to significantly improve the workpiece's machining performance. By applying ultrasonic vibrations to the cutting tool or workpiece, it can reduce cutting forces and heat, minimize tool wear, and improve surface quality. It is widely used for difficult-to-machine materials, such as hard and brittle materials and vibrating materials, and is particularly well-suited for applications in the aerospace, automotive, and consumer electronics industries.
[0003] The energy transmission system in ultrasonic machining equipment plays a crucial role. Because ultrasonic machining tools, such as toolholders, require high or even ultra-high speed rotation during machining, wireless energy transmission systems are typically used to provide stable, reliable, and continuous energy. Ultrasonic machining tools, under the influence of ultrasonic energy, perform ultrasonic machining. To meet the demands of a wider range of machining applications, the demand for ultrasonic machining tools has become more diverse, and traditional single-channel wireless energy transmission methods are no longer sufficient. Summary of the Invention
[0004] The purpose of the present invention is to provide a multi-channel energy transmission system to address the technical problems existing in the prior art, which can realize multi-channel energy transmission and meet different needs.
[0005] In order to solve the above problems, the technical solution adopted by the present invention is:
[0006] The utility model provides a multi-channel energy transmission system, comprising a tool body and a multi-channel power supply device, wherein the multi-channel power supply device comprises a plurality of power supply modules;
[0007] A plurality of power receiving modules are provided on the periphery of the tool body, and the multi-channel power supply device is coaxially arranged with the tool body; the plurality of power supply modules and the corresponding plurality of power receiving modules are gap-matched for energy transmission, and the direction of energy transmission between each group of power supply modules and power receiving modules is the same or different.
[0008] Furthermore, the outer periphery of the tool body integrally forms a receiving frame, and at least one power receiving module is provided on the receiving frame; the multi-channel power supply device also includes a power supply shell provided with multiple installation slots.
[0009] Further, the receiving frame adopts a receiving convex part integrally formed by extending outward from the outer periphery of the tool body, the outer periphery of the tool body is also provided with a receiving concave part, the first power receiving module is arranged on the receiving convex part, and the second power receiving module is arranged in the receiving concave part; and the mounting axes of the first power receiving module and the second power receiving module are perpendicular.
[0010] Further, the power supply shell is provided with a first power supply module matched with the first power receiving module and a second power supply module matched with the second power receiving module; and the mounting axes of the first power supply module and the second power supply module are perpendicular.
[0011] Further, the inner side wall of the receiving convex part and the outer peripheral surface of the tool body surround an installation cavity, and the first power receiving module is arranged in the installation cavity; and the opening end of the installation cavity faces the receiving concave part.
[0012] Further, the receiving frame adopts a receiving part provided with a plurality of installation recesses in the radial direction of the tool body, each installation recess is provided with a third power receiving module, and the mounting axes of all the third power receiving modules are parallel.
[0013] Further, the power supply shell is provided with a plurality of groups of third power supply modules matched with the third power receiving modules, and a partition plate is arranged between two adjacent groups of third power supply modules.
[0014] Further, the receiving frame adopts a first installation part and a second installation part arranged in the axial direction of the tool body, the fourth power receiving module is arranged in the first installation part, the fifth power receiving module is arranged in the second installation part, and the fourth power receiving module and the fifth power receiving module are arranged oppositely.
[0015] Further, the power supply shell is provided with two groups of power supply modules matched with the fourth power receiving module and the fifth power receiving module, respectively, and arranged oppositely.
[0016] Further, the power supply module comprises a plurality of power supply units, and each power supply unit is located on the same circumferential surface as the corresponding side surface of the tool body.
[0017] Compared with the prior art, the utility model has the beneficial effects that:
[0018] The utility model discloses a plurality of power receiving modules are arranged on the outer periphery of the tool body, and a multi-channel power supply device is adopted for energy transmission, which can support the simultaneous transmission of multi-channel energy of the same form or different forms, support the use demand that the tool end multi-channel energy is connected in parallel or connected in series, also can change the ultrasonic vibration direction of the tool body to meet the different machining demands of the tool, improve the machining precision and machining efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the solutions in the present invention, the following is a brief introduction to the drawings required for the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:
[0020] Figure 1 This is a structural diagram of Example 1 of the multi-channel energy transmission system of the present utility model.
[0021] Figure 2 This is a structural diagram of Example 2 of the multi-channel energy transmission system of the present utility model.
[0022] Figure 3 This is a structural diagram of Example 3 of the multi-channel energy transmission system of the present utility model.
[0023] Among them, 10-tool body, 20-multi-channel power supply device, 11-receiving convex part, 12-receiving concave part, 13-first power receiving module, 14-second power receiving module, 15-installation cavity, 21-power supply shell, 22-first power supply module, 23-second power supply module, 24-third power supply module, 311-installation concave part, 312-third power receiving module, 321-fourth power receiving module, 331-fifth power receiving module. DETAILED DESCRIPTION
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this invention pertains; the terms used in this specification are for the purpose of describing specific embodiments only and are not intended to limit this invention; for example, terms such as “length,” “width,” “up,” “down,” “left,” “right,” “front,” “back,” “vertical,” “horizontal,” “top,” “bottom,” “inside,” and “outside” indicate directions or positions based on those shown in the accompanying drawings, which are for ease of description only and are not to be construed as limiting this technical solution.
[0025] The terms "including" and "having" and any variations thereof in the specification and claims of the present invention and the above-mentioned drawings are intended to cover non-exclusive inclusions; the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish different objects rather than to describe a specific order. In the specification and claims of the present invention and the above-mentioned drawings, when an element is referred to as being "fixed on" or "mounted on" or "disposed on" or "connected to" another element, it may be directly or indirectly located on the other element. For example, when an element is referred to as being "connected to" another element, it may be directly or indirectly connected to the other element.
[0026] Further, reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. It is expressly understood that any of the embodiments described herein can be combined with any of the other embodiments unless specifically noted otherwise.
[0027] Referring to Figure 1 As shown in the drawings, the utility model provides a kind of multi-channel energy transmission system, including tool body 10, multi-channel power supply device 20, and the multi-channel power supply device 20 includes multiple power supply modules;
[0028] The outer periphery of the tool body 10 is provided with multiple power receiving modules, and the multi-channel power supply device 20 is coaxially arranged with the tool body 10. The multiple power supply modules and the corresponding multiple power receiving modules gap fit to transmit energy. The direction of energy transmission between each group of power supply modules and power receiving modules is the same or different.
[0029] Specifically, by providing multiple power supply modules and corresponding power receiving modules gap fit, the direction of energy transmission can be the same or different, realizing multi-channel wireless energy transmission, and being able to meet the simultaneous transmission of multiple channels of the same form or different form energy, and being able to avoid mutual interference between multi-channel energy transmission, so as to improve the efficiency of energy transmission and meet the needs of different ultrasonic machining.
[0030] Further, the outer periphery of the tool body 10 is integrally formed with a receiving frame, and at least one power receiving module is arranged on the receiving frame.
[0031] Specifically, the receiving frame is provided with a mounting groove, and a power receiving module is arranged in the mounting groove. The receiving frame adopts a ring structure, and the mounting groove also adopts a ring groove, which can ensure the reliability of wireless energy transmission during the rotation of the tool body 10.
[0032] Embodiment one,
[0033] In this embodiment, the receiving frame is integrally formed with a receiving protrusion 11 extending outward from the outer periphery of the tool body 10. The outer periphery of the tool body 10 is also provided with a receiving recess 12. A first power receiving module 13 is arranged in the receiving protrusion 11, and a second power receiving module 14 is arranged in the receiving recess 12. The mounting axes of the first power receiving module 13 and the second power receiving module 14 are perpendicular.
[0034] Specifically, the receiving protrusions 11 and receiving recesses 12 are sequentially arranged along the axial direction of the tool body 10 and each has an annular structure arranged circumferentially along the tool body 10. Depending on the size of the tool body 10 and the energy transmission requirements, the number of receiving protrusions 11 and receiving recesses 12 can be increased, that is, the number of power receiving modules can be increased to ensure the reliability of multi-channel energy transmission.
[0035] Furthermore, the multi-channel power supply device 20 also includes a power supply shell 21, which is provided with multiple installation slots, and is respectively installed with a first power supply module 22 and a second power supply module 23. The first power supply module 22 is gap-fitted with the first power receiving module 13, and the second power supply module 23 is gap-fitted with the second power receiving module 14 to realize wireless energy transmission.
[0036] Specifically, in order to facilitate the cooperation between the multi-channel power supply device 20 and the power receiving module (13, 14), the installation axes of the second power supply module 23 and the second power receiving module 14 are also perpendicular to each other, so that vertical power supply and side power supply can be realized for the ultrasonic tool.
[0037] Furthermore, the inner side wall of the receiving protrusion 11 and the outer peripheral surface of the tool body 10 enclose a mounting cavity 15, and the first power receiving module 13 is located in the mounting cavity 15; the open end of the mounting cavity 15 faces the receiving recess 12, which can reduce the overall size of the multi-channel power supply device 20 and ensure that multiple groups of power supply modules and multiple groups of power receiving modules are coordinated, further ensuring the reliability of multi-channel energy transmission.
[0038] Example 2
[0039] In the second embodiment, the outer periphery of the tool body 10 integrally forms a receiving frame, namely a receiving portion 31. The receiving portion 31 is provided with a plurality of mounting recesses 311 along the radial direction of the tool body 10. A third power receiving module 312 is provided in each mounting recess 311, and the mounting axes of all the third power receiving modules 312 are parallel.
[0040] A plurality of third power supply modules 24 cooperating with the third power receiving modules 312 are arranged in parallel in the power supply housing 21 , and a partition 25 is provided between two adjacent groups of the third power supply modules 24 to prevent electromagnetic interference between the two adjacent groups of the third power supply modules 24 .
[0041] In this embodiment, multiple sets of third power receiving modules 312 are provided on the receiving portion 31, which transmit energy to corresponding sets of third power supply modules 24. This simplifies the structure of the tool body 10 and improves the structural rigidity of the tool body 10. The mounting axes of the multiple sets of third power receiving modules 312 are parallel, facilitating their corresponding alignment with the multiple sets of third power supply modules 24 and improving the precision of energy transmission.
[0042] Example 3:
[0043] In this third embodiment, the outer periphery of the tool body 10 is provided with multiple receiving frames, namely a first mounting portion 32 and a second mounting portion 33. A fourth power receiving module 321 is provided in the first mounting portion 32, and a fifth power receiving module 331 is provided in the second mounting portion 33. The fourth power receiving module 321 and the fifth power receiving module 331 are arranged opposite to each other and are gap-matched with the corresponding power supply modules in the power supply housing 21.
[0044] Specifically, the first mounting portion 32 and the second mounting portion 33 are arranged along the axial direction of the tool body 10 , and the two groups of power supply modules in the power supply housing 21 are arranged back to back and cooperate with corresponding power supply modules. Figure 3 As shown in the figure, the fourth power receiving module 321 cooperates with the power supply module in the power supply shell 21 upward, and the fifth power receiving module 331 cooperates with the power supply module in the power supply shell 21 downward, which can reduce the electromagnetic interference of the two sets of energy transmission modules (i.e., the power supply module and the power receiving module).
[0045] In the present invention, the tool body 10 can be an ultrasonic shank or ultrasonic spindle, mounted on an external machine tool and capable of rotational motion. The power supply housing 1 can be an annular or fan-shaped structure, enabling the multi-channel power supply device 20 to be coaxially arranged with the tool body 10, thereby achieving wireless energy transmission.
[0046] Specifically, the power supply housing 1 adopts a fan-shaped structure, which can reduce the installation volume of the multi-channel power supply device 20, facilitate the installation of the power supply module, and facilitate the cooperation between the power supply module and the power receiving module, thereby ensuring the reliability of wireless energy transmission.
[0047] In some embodiments, the power supply module can adopt a multi-section structure, that is, multiple power supply units are adopted, and each power supply unit is located on the same circular surface as the side corresponding to the tool body. The segmented power supply unit has a small angle for easy processing, and can be combined in different quantities to meet different space dimensions, power and other requirements.
[0048] The above embodiments are preferred implementation methods of the present invention, but the implementation methods of the present invention are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principles of the present invention should be considered as equivalent replacement methods and are included in the scope of protection of the present invention.
Claims
1. A multi-channel energy transmission system, characterized in that: It includes a tool body and a multi-channel power supply device, wherein the multi-channel power supply device includes multiple power supply modules; A plurality of power receiving modules are provided on the periphery of the tool body, and the multi-channel power supply device is coaxially arranged with the tool body; the plurality of power supply modules and the corresponding plurality of power receiving modules are gap-matched for energy transmission, and the direction of energy transmission between each group of power supply modules and power receiving modules is the same or different.
2. The multi-channel energy transmission system according to claim 1, characterized in that: The outer periphery of the tool body integrally forms a receiving frame, and at least one power receiving module is provided on the receiving frame; the multi-channel power supply device also includes a power supply shell provided with a plurality of mounting slots.
3. The multi-channel energy transmission system according to claim 2, characterized in that: The receiving frame adopts a receiving protrusion formed by extending outward from the outer periphery of the tool body. The outer periphery of the tool body is also provided with a receiving recess. The first power receiving module is provided on the receiving protrusion, and the second power receiving module is provided in the receiving recess. The installation axes of the first power receiving module and the second power receiving module are perpendicular.
4. The multi-channel energy transmission system according to claim 3, characterized in that: A first power supply module cooperating with the first power receiving module and a second power supply module cooperating with the second power receiving module are respectively arranged in the power supply housing, and the installation axes of the first power supply module and the second power supply module are perpendicular.
5. The multi-channel energy transmission system according to claim 3, characterized in that: The inner side wall of the receiving protrusion and the outer peripheral surface of the tool body enclose an installation cavity, and the first power receiving module is located in the installation cavity; the opening end of the installation cavity faces the receiving recess.
6. The multi-channel energy transmission system according to claim 2, characterized in that: The receiving frame adopts a receiving portion provided with a plurality of mounting recesses along the radial direction of the tool body, each of the mounting recesses is provided with a third power receiving module, and the mounting axes of all the third power receiving modules are parallel.
7. The multi-channel energy transmission system according to claim 6, characterized in that: A plurality of groups of third power supply modules cooperating with the third power receiving modules are arranged in parallel in the power supply housing, and a partition is arranged between two adjacent groups of the third power supply modules.
8. The multi-channel energy transmission system according to claim 2, characterized in that: The receiving frame adopts a first mounting part and a second mounting part arranged along the axial direction of the tool body. The first mounting part is provided with a fourth power receiving module, the second mounting part is provided with a fifth power receiving module, and the fourth power receiving module and the fifth power receiving module are arranged opposite to each other.
9. The multi-channel energy transmission system according to claim 8, characterized in that: Two groups of power supply modules are arranged in the power supply housing in a back-to-back manner and respectively cooperate with the fourth power receiving module and the fifth power receiving module.
10. The multi-channel energy transmission system according to any one of claims 1 to 9, characterized in that: The power supply module includes a plurality of power supply units, and each of the power supply units and the side surface corresponding to the tool body are located on the same circumferential surface.