Four-axis movement mechanism

Abstract

The utility model relates to the technical field of machining mechanisms, in particular to a four-axis movement mechanism which comprises an X-axis displacement module and a seat body, a first photoelectric switch is arranged on the periphery of the X-axis displacement module, a first induction piece is arranged on the outer side of the seat body, and a first positioning plate is arranged on the top of the seat body in the Z-axis direction. The first positioning plate is provided with a Z-axis displacement module and a second photoelectric switch, the outer side of the Z-axis displacement module is provided with a second positioning plate, the second positioning plate is provided with a second induction piece, the second positioning plate is provided with a Y-axis displacement module and a third photoelectric switch, and the Y-axis displacement module is provided with a third positioning plate; a third induction piece is arranged on the inner side of the third positioning plate, and a U-shaft rotation driving mechanism is arranged on the third positioning plate. The X-axis, Y-axis, Z-axis and U-axis movement capacity is achieved, the linkage effect is good, X-axis, Y-axis and Z-axis induction positioning is matched, positioning is accurate, deviation is not prone to occurring, and the yield of products is improved to a certain degree.

Description

Technical Field

[0001] The utility model relates to the technical field of processing mechanisms, in particular to a four-axis motion mechanism. Background Art

[0002] With the development of the electrical industry, the demand for various electrical components is increasing, especially for winding components in equipment such as motors and transformers. Traditional winding processes rely primarily on manual operations, which not only have low production efficiency but also lead to inconsistent winding quality due to the instability of manual labor. The tightness and flatness of the coils are difficult to ensure, which affects the performance and reliability of the final product and increases the defect rate.

[0003] Although the four-axis winding equipment currently on the market has improved the production speed to a certain extent, it is prone to deviation due to its inaccurate positioning. Utility Model Content

[0004] The present invention aims to at least solve the technical problems existing in the prior art. To this end, the present invention proposes a four-axis motion mechanism that has motion capabilities in four axes (X, Y, Z, and U). The mechanism has a good linkage effect and, in conjunction with X, Y, and Z sensing positioning, provides accurate positioning and is less prone to misalignment, thereby improving product yield to a certain extent.

[0005] According to some embodiments of the present invention, a four-axis motion mechanism includes an X-axis displacement module and a base body, the X-axis displacement module is connected to the base body, a first photoelectric switch is provided on the periphery of the X-axis displacement module, a first sensing sheet is provided on the outer side of the base body, a first positioning plate is provided on the top of the base body along the Z-axis direction, the Z-axis displacement module and a second photoelectric switch are provided on the first positioning plate, the second photoelectric switch is located on the outer side of the Z-axis displacement module, a second positioning plate is provided on the outer side of the Z-axis displacement module along the Y-axis direction, a second sensing sheet is provided on the inner side of the second positioning plate, the Y-axis displacement module and a third photoelectric switch are provided on the second positioning plate, the third photoelectric switch is located on the outer side of the Y-axis displacement module, a third positioning plate is provided on the outer side of the Y-axis displacement module, a third sensing sheet is provided on the inner side of the third positioning plate, a U-axis rotation drive mechanism is provided on the third positioning plate, and a chuck is provided on the output end of the U-axis rotation drive mechanism.

[0006] A four-axis motion mechanism according to some embodiments of the present invention has at least the following beneficial effects:

[0007] The utility model is connected to the base body through an X-axis displacement module, a first positioning plate is arranged on the top of the base body along the Z-axis direction, a Z-axis displacement module is arranged on the first positioning plate, a second positioning plate is arranged on the outer side of the Z-axis displacement module along the Y-axis direction, a Y-axis displacement module is arranged on the second positioning plate, a third positioning plate is arranged on the outer side of the Y-axis displacement module, a U-axis rotation drive mechanism is arranged on the third positioning plate, a chuck is arranged on the output end of the U-axis rotation drive mechanism, X, Y, and Z can drive the U-axis rotation drive mechanism to move, the chuck can clamp the product to be wound, and then the U-axis rotation drive mechanism is started to complete the winding. At the same time, the utility model cooperates with the first photoelectric switch, the first sensing sheet, the second photoelectric switch, the second sensing sheet, the third photoelectric switch and the third sensing sheet to achieve positioning, and is not prone to deviation. To a certain extent, it ensures the smooth winding of the product and improves the yield of the product.

[0008] According to a four-axis motion mechanism in some embodiments of the present invention, the X-axis displacement module includes a first drive motor, a first screw rod, a first screw rod nut, a first slider and a first guide rail, the output end of the first drive motor is connected to the first screw rod, the first screw rod nut is threadedly connected to the first screw rod, the first screw rod nut is connected to the bottom of the base body, the first slider is arranged at the bottom of the base body, and the first slider is slidably connected to the first guide rail.

[0009] According to a four-axis motion mechanism in some embodiments of the present invention, the first photoelectric switch is located on the periphery of the first guide rail, and the first sensor sheet is located on the outside of the first slider.

[0010] According to a four-axis motion mechanism in some embodiments of the present invention, the Z-axis displacement module includes a second drive motor, a second screw rod, a second screw rod nut, a second slider and a second guide rail. The second drive motor is arranged on the top of the first positioning plate, and the second guide rail is arranged on the first positioning plate along the Z-axis direction. The output end of the second drive motor is connected to the second screw rod, the second screw rod nut is threadedly connected to the second screw rod, and the second screw rod nut is connected to the inner side of the second positioning plate. The second slider is arranged at the bottom of the first positioning plate, and the second slider is slidably connected to the second guide rail.

[0011] According to a four-axis motion mechanism of some embodiments of the present invention, the second photoelectric switch is located at the upper end of the second guide rail, and the second sensor sheet extends toward the top to form a protruding portion.

[0012] According to a four-axis motion mechanism in some embodiments of the present invention, the Y-axis displacement module includes a third drive motor, a third screw rod, a third screw rod nut, a third slider and a third guide rail. The third drive motor is arranged at one end of the second positioning plate, and the third guide rail is arranged on the second positioning plate along the Y-axis direction. The output end of the third drive motor is connected to the third screw rod, the third screw rod nut is threadedly connected to the third screw rod, and the third screw rod nut is connected to the inner side of the third positioning plate. The third slider is arranged at the bottom of the second positioning plate, and the third slider is slidably connected to the third guide rail.

[0013] According to a four-axis motion mechanism of some embodiments of the present invention, the third photoelectric switch is located on the top of the third guide rail, and the third sensor sheet is arranged on the top of the second positioning plate.

[0014] According to a four-axis motion mechanism of some embodiments of the present invention, a reinforcing plate is provided at the rear end of the first positioning plate, and the bottom of the reinforcing plate is connected to the base body.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 The structure of the embodiment of the utility model is shown in FIG. Figure 1 .

[0018] Figure 2 The structure of the embodiment of the utility model is shown in FIG. Figure 2 .

[0019] Figure numerals: 1. base, 2. first photoelectric switch, 3. first sensing sheet, 4. first positioning plate, 5. second photoelectric switch, 6. second positioning plate, 7. second sensing sheet, 8. third photoelectric switch, 9. third positioning plate, 10. third sensing sheet, 11. U-axis rotation drive mechanism, 12. chuck, 13. first drive motor, 14. first screw rod, 15. first screw rod nut, 16. first slider, 17. first guide rail, 18. second drive motor, 19. second screw rod, 20. second screw rod nut, 21. second slider, 22. second guide rail, 23. protrusion, 24. third drive motor, 25. third screw rod, 26. third screw rod nut, 27. third slider, 28. third guide rail, 29. reinforcement plate. DETAILED DESCRIPTION

[0020] The following describes in detail embodiments of the present invention. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0021] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, left, right, front, and back, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the modules or components referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0022] In the description of this utility model, if there is a description of first and second, it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0023] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0024] like Figure 1-Figure 2 As shown, an embodiment of the present utility model provides a four-axis motion mechanism.

[0025] A four-axis motion mechanism includes an X-axis displacement module and a base body 1, the X-axis displacement module is connected to the base body 1, a first photoelectric switch 2 is provided on the outer periphery of the X-axis displacement module, a first sensing sheet 3 is provided on the outer side of the base body 1, a first positioning plate 4 is provided on the top of the base body 1 along the Z-axis direction, a Z-axis displacement module and a second photoelectric switch 5 are provided on the first positioning plate 4, the second photoelectric switch 5 is located on the outer side of the Z-axis displacement module, a second positioning plate 6 is provided on the outer side of the Z-axis displacement module along the Y-axis direction, a second sensing sheet 7 is provided on the inner side of the second positioning plate 6, a Y-axis displacement module and a third photoelectric switch 8 are provided on the second positioning plate 6, the third photoelectric switch 8 is located on the outer side of the Y-axis displacement module, a third positioning plate 9 is provided on the outer side of the Y-axis displacement module, a third sensing sheet 10 is provided on the inner side of the third positioning plate 9, a U-axis rotation drive mechanism 11 is provided on the third positioning plate 9, and a chuck 12 is provided at the output end of the U-axis rotation drive mechanism 11.

[0026] The utility model is connected to the base body 1 through an X-axis displacement module, and a first positioning plate 4 is arranged on the top of the base body 1 along the Z-axis direction, and a Z-axis displacement module is arranged on the first positioning plate 4, and a second positioning plate 6 is arranged on the outer side of the Z-axis displacement module along the Y-axis direction, and a Y-axis displacement module is arranged on the second positioning plate 6, and a third positioning plate 9 is arranged on the outer side of the Y-axis displacement module, and a U-axis rotation drive mechanism 11 is arranged on the third positioning plate 9, and a chuck 12 is arranged on the output end of the U-axis rotation drive mechanism 11. X, Y, and Z can drive the U-axis rotation drive mechanism 11 to displace, and the chuck 12 can clamp the product to be wound, and then start the U-axis rotation drive mechanism 11 to complete the winding. At the same time, the utility model cooperates with the first photoelectric switch 2, the first sensing sheet 3, the second photoelectric switch 5, the second sensing sheet 7, the third photoelectric switch 8 and the third sensing sheet 10 to achieve positioning, and it is not easy to deviate, which ensures the smooth winding of the product to a certain extent and improves the yield of the product.

[0027] In the four-axis motion mechanism described in this embodiment, the X-axis displacement module includes a first drive motor 13, a first screw rod 14, a first screw nut 15, a first slider 16, and a first guide rail 17. The output end of the first drive motor 13 is connected to the first screw rod 14, the first screw nut 15 is threadedly connected to the first screw rod 14, the first screw nut 15 is connected to the bottom of the base body 1, the first slider 16 is disposed at the bottom of the base body 1, and the first slider 16 is slidably connected to the first guide rail 17. Specifically, two first guide rails 17 and two first sliders 16 are provided, and the first screw rod 14 is disposed between the two first guide rails 17. The above structure has good stability, and the base body 1 can stably move on the first guide rail 17.

[0028] In the four-axis motion mechanism described in this embodiment, the first photoelectric switch 2 is located on the outer periphery of the first guide rail 17, and the first sensing plate 3 is located outside the first slider 16. Specifically, with this arrangement, when the base 1 moves with the first slider 16, the first sensing plate 3 is driven to move together, and when the base 1 passes the first photoelectric switch 2, the first sensing plate 3 can be sensed.

[0029] The four-axis motion mechanism described in this embodiment, the Z-axis displacement module includes a second drive motor 18, a second screw rod 19, a second screw nut 20, a second slider 21 and a second guide rail 22, the second drive motor 18 is arranged on the top of the first positioning plate 4, the second guide rail 22 is arranged on the first positioning plate 4 along the Z-axis direction, the output end of the second drive motor 18 is connected to the second screw rod 19, the second screw nut 20 is screwed to the second screw rod 19, the second screw nut 20 is connected to the inner side of the second positioning plate 6, the second slider 21 is arranged at the bottom of the first positioning plate 4, and the second slider 21 is slidably connected to the second guide rail 22. Specifically, the above-mentioned structural stability is good, two second guide rails 22 and two second sliders 21 are provided, and the second screw rod 19 is provided between the two second guide rails 22.

[0030] In the four-axis motion mechanism described in this embodiment, the second photoelectric switch 5 is located at the upper end of the second guide rail 22, and the second sensing plate 7 extends upward to form a protrusion 23. Specifically, this arrangement effectively utilizes the space in the Z-axis direction of the first positioning plate 4. When the first positioning plate 4 moves with the second slider 21, it can drive the second sensing plate 7 to move together. When it passes the second photoelectric switch 5, it can sense the position of the first positioning plate 4.

[0031] The four-axis motion mechanism described in this embodiment comprises a Y-axis displacement module including a third drive motor 24, a third screw rod 25, a third screw rod nut 26, a third slider 27 and a third guide rail 28. The third drive motor 24 is arranged at one end of the second positioning plate 6, and the third guide rail 28 is arranged on the second positioning plate 6 along the Y-axis direction. The output end of the third drive motor 24 is connected to the third screw rod 25, the third screw rod nut 26 is screwed to the third screw rod 25, and the third screw rod nut 26 is connected to the inner side of the third positioning plate 9. The third slider 27 is arranged at the bottom of the second positioning plate 6, and the third slider 27 is slidably connected to the third guide rail 28. Specifically, the above-mentioned structural arrangement has good stability, and the second guide rail 22 and the second screw rod 19 are arranged on the upper and lower sides of the second positioning plate 6.

[0032] In the four-axis motion mechanism described in this embodiment, the third photoelectric switch 8 is located on top of the third guide rail 28, and the third sensing plate 10 is disposed on top of the second positioning plate 6. Specifically, when the second positioning plate 6 moves with the third slider 27, the third sensing plate 10 can be driven to move together. When the third sensing plate 10 passes the second photoelectric switch 5, the position of the second positioning plate 6 can be sensed.

[0033] In the four-axis motion mechanism described in this embodiment, a reinforcing plate 29 is provided at the rear end of the first positioning plate 4, and the bottom of the reinforcing plate 29 is connected to the base 1. Specifically, the first positioning plate 4 carries the most components, and the above arrangement improves the structural stability of the first positioning plate 4.

[0034] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A four-axis motion mechanism, characterized in that: It includes an X-axis displacement module and a base body, the X-axis displacement module is connected to the base body, a first photoelectric switch is provided on the periphery of the X-axis displacement module, a first sensing piece is provided on the outer side of the base body, a first positioning plate is provided on the top of the base body along the Z-axis direction, the Z-axis displacement module and a second photoelectric switch are provided on the first positioning plate, the second photoelectric switch is located on the outer side of the Z-axis displacement module, a second positioning plate is provided on the outer side of the Z-axis displacement module along the Y-axis direction, a second sensing piece is provided on the inner side of the second positioning plate, the Y-axis displacement module and a third photoelectric switch are provided on the second positioning plate, the third photoelectric switch is located on the outer side of the Y-axis displacement module, a third positioning plate is provided on the outer side of the Y-axis displacement module, a third sensing piece is provided on the inner side of the third positioning plate, a U-axis rotation drive mechanism is provided on the third positioning plate, and a chuck is provided on the output end of the U-axis rotation drive mechanism.

2. A four-axis motion mechanism according to claim 1, characterized in that: The X-axis displacement module includes a first drive motor, a first screw rod, a first screw rod nut, a first slider and a first guide rail. The output end of the first drive motor is connected to the first screw rod, the first screw rod nut is threadedly connected to the first screw rod, the first screw rod nut is connected to the bottom of the base body, the first slider is arranged at the bottom of the base body, and the first slider is slidably connected to the first guide rail.

3. The four-axis motion mechanism according to claim 2, characterized in that: The first photoelectric switch is located on the outer periphery of the first guide rail, and the first sensing sheet is located on the outer side of the first sliding block.

4. The four-axis motion mechanism according to claim 1, characterized in that: The Z-axis displacement module includes a second drive motor, a second screw rod, a second screw rod nut, a second slider and a second guide rail. The second drive motor is arranged on the top of the first positioning plate, and the second guide rail is arranged on the first positioning plate along the Z-axis direction. The output end of the second drive motor is connected to the second screw rod, and the second screw rod nut is threadedly connected to the second screw rod. The second screw rod nut is connected to the inner side of the second positioning plate, and the second slider is arranged at the bottom of the first positioning plate. The second slider is slidably connected to the second guide rail.

5. The four-axis motion mechanism according to claim 4, characterized in that: The second photoelectric switch is located at the upper end of the second guide rail, and the second sensing piece extends toward the top to form a protruding portion.

6. The four-axis motion mechanism according to claim 1, characterized in that: The Y-axis displacement module includes a third drive motor, a third screw rod, a third screw rod nut, a third slider and a third guide rail. The third drive motor is arranged at one end of the second positioning plate, and the third guide rail is arranged on the second positioning plate along the Y-axis direction. The output end of the third drive motor is connected to the third screw rod, the third screw rod nut is threadedly connected to the third screw rod, and the third screw rod nut is connected to the inner side of the third positioning plate. The third slider is arranged at the bottom of the second positioning plate, and the third slider is slidably connected to the third guide rail.

7. The four-axis motion mechanism according to claim 6, characterized in that: The third photoelectric switch is located on the top of the third guide rail, and the third sensor sheet is arranged on the top of the second positioning plate.

8. The four-axis motion mechanism according to claim 1, characterized in that: A reinforcing plate is provided at the rear end of the first positioning plate, and the bottom of the reinforcing plate is connected to the base body.

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