A universal motor housing laser cutting device and a cutting method thereof

Abstract

This invention belongs to the field of laser cutting device technology, and specifically relates to a general-purpose laser cutting device and method for motor housings. The device includes a cutting platform, a clamping assembly, two sets of laser cutting components, and two sets of linkage components. The cutting platform has an installation groove near its central axis, and guide grooves are provided on both sides of the platform. The clamping assembly is disposed within the installation groove, and a housing tube is movably clamped within it. The through-tube clamping assembly clamps the middle portion of the housing tube. During the sliding connection of the two sets of laser cutting components on the cutting platform, they move to different positions at both ends of the housing tube for adaptive cutting. During the sliding connection of the two sets of linkage components, the cut housing tube is collected, tapped, and cleaned, significantly improving the level of automation and making it suitable for mass production.

Description

Technical Field

[0001] This invention belongs to the field of laser cutting device technology, and specifically relates to a general-purpose laser cutting device for motor housing and its cutting method. Background Technology

[0002] The motor housing is the outer shell that houses the motor. During motor housing production, due to variations in motor height and width, the motor housing needs to be cut during manufacturing. Current technology often uses ordinary cutting machine tools to cut the motor housing.

[0003] A search revealed that in the prior art, Chinese Patent Publication No. CN218135736U, authorized on December 27, 2022, discloses a laser cutting machine for pipes, including a worktable, a gantry frame, a limiting clamping component, a rolling drive component, a hydraulic cylinder, and a laser cutting machine body. The worktable has legs on its bottom wall, the limiting clamping component is mounted on the worktable, the gantry frame is mounted on the worktable and supported by the limiting clamping component, the hydraulic cylinder is mounted on the gantry frame, the laser cutting machine body is mounted at the bottom end of the hydraulic cylinder, and the rolling drive component is mounted on the limiting clamping component.

[0004] However, the equipment still has the following drawbacks: although it can cut pipes in a ring shape under the action of the laser cutting machine body without manual rotation, it cannot perform bidirectional adaptive cutting at different positions of the pipe, and the cutting method cannot be automated in batches. Summary of the Invention

[0005] To address the above problems, the present invention provides a universal laser cutting device for motor housings, comprising a cutting platform, a clamping assembly, two sets of laser cutting assemblies, and two sets of linkage assemblies;

[0006] The cutting platform has an installation groove near the central axis, and guide grooves are provided on both sides of the cutting platform. The clamping assembly is set in the installation groove, and the housing tube is movably clamped in the clamping assembly. Both sets of laser cutting assemblies are slidably connected to the top of the cutting platform, and both sets of linkage assemblies are slidably connected in the guide grooves.

[0007] The clamping assembly clamps the middle of the shell tube and moves to different positions at both ends of the shell tube as the two sets of laser cutting assemblies slide and connect on the cutting platform to perform adaptive cutting.

[0008] Furthermore, the clamping assembly includes a positioning plate; two sets of first motors are embedded in the side wall of the positioning plate, and the two sets of first motors are symmetrically arranged with the central axis of the positioning plate as the center. The first motors are dual-axis motors, and the output end of the first motors is connected to a lead screw.

[0009] Furthermore, the top of the positioning plate is provided with a positioning platform, and the top of the positioning platform is provided with a right-angled cut surface. The right-angled cut surface is provided with an embedded cavity extending to the bottom of the positioning platform. The embedded cavity is slidably fitted with a linkage locking ring, and the bottom of the linkage locking ring is drivenly connected to the output end of the first electric push rod.

[0010] Furthermore, the laser cutting assembly includes a positioning ring and a positioning mechanism; a motor bracket is fixedly connected to the top of the positioning ring, and a second motor is mounted on the motor bracket. The output end of the second motor is driven by a first gear. Two sets of linkage arms are provided at the bottom of the positioning ring, and the two sets of linkage arms are symmetrically arranged with the central axis of the positioning ring as the center. The outer walls of the two sets of linkage arms are provided with internal threaded holes, and the internal threaded holes are threaded onto a lead screw. The positioning mechanism is rotatably connected to the inner wall of the positioning ring, and the positioning mechanism is meshed with the first gear.

[0011] Furthermore, the positioning mechanism includes an adjusting ring; a first external gear ring is fixedly connected to one side wall of the adjusting ring, and an assembly ring is fixedly connected to the other side wall of the adjusting ring. An adjusting concave surface is provided between the first external gear ring and the assembly ring, and the adjusting concave surface is fitted and connected to the inner side wall of the positioning ring.

[0012] Furthermore, a laser cutting head is embedded in the outer wall of the assembly ring, and a second electric push rod is rotatably connected to the outer wall of the assembly ring. The output end of a third motor is connected to the side of the second electric push rod away from the output end, and the side of the third motor away from the output end is embedded in the assembly ring. A vacuum suction cup is connected to the output end of the second electric push rod.

[0013] Furthermore, the linkage component includes a cleaning mechanism and a mounting bracket; the mounting bracket is fixedly connected to the cleaning mechanism, a fourth motor is embedded in the mounting bracket, and the output end of the fourth motor is drivenly connected to a third electric push rod.

[0014] Furthermore, the output end of the third electric push rod is drivenly connected to a tapping drill bit, and the tapping drill bit extends into the cleaning mechanism. The inner wall of the mounting bracket is fixedly connected to a mounting plate, and the bottom of the mounting plate is fixedly connected to a fifth motor. The output end of the fifth motor is drivenly connected to a second gear, and the bottom of the cleaning mechanism is rotatably connected to a second external gear ring, which meshes with the second gear.

[0015] Furthermore, a linkage ring is fixedly connected to the bottom of the second external gear ring, and several sets of fourth electric push rods are embedded in the outer wall of the linkage ring. The output ends of the several sets of fourth electric push rods are drivenly connected to guide wheels, and each set of fourth electric push rods is equipped with a servo motor, and the output end of the servo motor is drivenly connected to the guide wheel.

[0016] A cutting method for a universal laser cutting device for motor housings includes the following steps:

[0017] The through-tube clamping assembly clamps the middle part of the shell tube material;

[0018] During the process of the two sets of laser cutting components slidingly connected on the cutting platform, they move to different positions at both ends of the shell tube material to perform adaptive cutting;

[0019] During the sliding connection of the two sets of linkage components of the through pipe, the cut shell pipe material is collected, tapped and cleaned.

[0020] The beneficial effects of this invention are:

[0021] 1. The through-tube clamping assembly clamps the middle of the shell tube material. During the cutting process, the two sets of laser cutting components of the through-tube slide and move to different positions at both ends of the shell tube material to perform adaptive cutting. During the sliding connection of the two sets of linkage components of the through-tube, the cut shell tube material is collected, tapped and cleaned. The degree of automation is greatly improved, making it suitable for mass production.

[0022] 2. During the rotation of the lead screw driven by the output end of the first motor, the adjusting ring moves horizontally to different positions on the cutting platform. The second motor meshes with the first external gear ring, causing the laser cutting head to rotate around the adjusting ring. During the rotation of the laser cutting head, the shell tube is laser-cut, achieving a bidirectional adaptive cutting effect.

[0023] 3. As the guide wheel is continuously rotated by the output of several sets of servo motors, the shell tube material is moved up and down inside the cleaning chamber and the linkage ring. This is used to move different positions of the shell tube material to the vicinity of the tapping drill bit. With the cooperation of the output of the fourth motor and the third electric push rod, the tapping drill bit performs tapping operations on different positions of the outer wall of the shell tube material, which facilitates the installation of the motor end cap after cutting and improves the efficiency of automated tapping.

[0024] 4. The moving plate is pushed by the output end of the fifth electric push rod, so that the moving plates on both sides are separated from the moving groove. The different distances between the brush and the inner groove are used to clean and fit the shell tubes of different sizes. When the shell tube size is small, the brush is close to the inner groove. When the shell tube size is large, the brush is far away from the inner groove. The distance between the brush end and the outer wall of the shell tube is always maintained to improve the cleaning effect after tapping.

[0025] Other features and advantages of the invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures pointed out in the description, claims and drawings. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. 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 creative effort.

[0027] Figure 1 A schematic diagram of the structure of the laser cutting device according to an embodiment of the present invention is shown;

[0028] Figure 2 A schematic diagram of the cutting platform according to an embodiment of the present invention is shown;

[0029] Figure 3 A schematic diagram of the clamping assembly according to an embodiment of the present invention is shown;

[0030] Figure 4 A schematic diagram of the structure of the laser cutting assembly according to an embodiment of the present invention is shown;

[0031] Figure 5 A schematic diagram of the positioning mechanism according to an embodiment of the present invention is shown;

[0032] Figure 6 A schematic diagram of the linkage component according to an embodiment of the present invention is shown. Figure 1 ;

[0033] Figure 7 A schematic diagram of the linkage component according to an embodiment of the present invention is shown. Figure 2 ;

[0034] Figure 8 A schematic diagram of the linkage component according to an embodiment of the present invention is shown.

[0035] In the diagram: 1. Cutting platform; 2. Clamping assembly; 21. Positioning plate; 22. First motor; 23. Positioning stage; 24. Right-angle cut surface; 25. Embedded cavity; 26. Linkage locking ring; 3. Shell tube; 4. Guide groove; 5. Laser cutting assembly; 51. Positioning ring; 52. Motor bracket; 53. Second motor; 54. First gear; 55. Linkage arm; 56. Internal threaded hole; 57. Positioning mechanism; 571. Adjusting ring; 572. First external gear ring; 573. Assembly ring; 574. Laser cutting head; 575. Third motor; 576. Second electric push rod; 577 6. Vacuum suction cup; 6. Linkage assembly; 61. Cleaning mechanism; 611. Cleaning housing; 612. Cleaning chamber; 613. Through hole; 614. Embedded groove; 615. Moving groove; 616. Fifth electric push rod; 617. Moving plate; 618. Brush; 62. Mounting bracket; 63. Fourth motor; 64. Third electric push rod; 65. Tapping drill bit; 66. Mounting plate; 67. Fifth motor; 68. Second gear; 69. Second external gear ring; 6010. Linkage ring; 6011. Fourth electric push rod; 6012. Guide wheel; 6013. Servo motor; 7. Mounting groove. Detailed Implementation

[0036] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0037] This invention provides a universal laser cutting device for motor housings, comprising a cutting platform 1, a clamping assembly 2, two sets of laser cutting assemblies 5, and two sets of linkage assemblies 6; for example, Figure 1 and Figure 2 As shown.

[0038] The cutting platform 1 has an installation groove 7 near the central axis, and guide grooves 4 are provided on both sides of the cutting platform 1. The clamping component 2 is set in the installation groove 7, and the housing tube 3 is movably clamped in the clamping component 2. The two sets of laser cutting components 5 are slidably connected to the top of the cutting platform 1, and the two sets of linkage components 6 are slidably connected in the guide grooves 4.

[0039] Furthermore, a first electric push rod is fixedly connected to the bottom of the cutting platform 1, and the output end of the first electric push rod extends into the mounting groove 7.

[0040] Furthermore, the inner walls of the guide slides 4 on both sides are provided with electric slides, and the output ends of the electric slides are connected to the linkage assembly 6 for transmission.

[0041] Specifically, the clamping component 2 clamps the middle part of the shell tube 3. During the process of the two sets of laser cutting components 5 slidingly connected on the cutting platform 1, it moves to different positions at both ends of the shell tube 3 to perform adaptive cutting. During the process of the two sets of linkage components 6 slidingly connected, the cut shell tube 3 is collected, tapped and cleaned.

[0042] The clamping assembly 2 includes a positioning plate 21; for example, such as Figure 3 As shown.

[0043] Two sets of first motors 22 are embedded in the side wall of the positioning plate 21, and the two sets of first motors 22 are symmetrically arranged with the central axis of the positioning plate 21 as the center. The first motors 22 are dual-axis motors, and the output end of the first motors 22 is connected to a lead screw. The top of the positioning plate 21 is provided with a positioning platform 23, and the top of the positioning platform 23 is provided with a right-angled cut surface 24. The right-angled cut surface 24 is provided with an embedded cavity 25 extending to the bottom of the positioning platform 23. The embedded cavity 25 is slidably fitted with a linkage locking ring 26, and the bottom of the linkage locking ring 26 is connected to the output end of the first electric push rod.

[0044] Specifically, the right-angled cut surface 24 is used to place the cylindrical shell tube 3. It can also be used to place the tubular shell tube 3 horizontally, and drive the linkage locking ring 26 to fall at the output end of the first electric push rod, so that the bottom end of the inner wall of the linkage locking ring 26 clamps the top of the shell tube 3, so that the bottom and top of the shell tube 3 are in a limited state.

[0045] The laser cutting assembly 5 includes a positioning ring 51 and a positioning mechanism 57; for example, such as Figure 4 As shown.

[0046] The top of the positioning ring 51 is fixedly connected to a motor bracket 52, and a second motor 53 is provided on the motor bracket 52. The output end of the second motor 53 is drivenly connected to a first gear 54. The bottom of the positioning ring 51 is provided with two sets of linkage arms 55, and the two sets of linkage arms 55 are symmetrically arranged with the central axis of the positioning ring 51 as the center. The outer wall of the two sets of linkage arms 55 is provided with internal threaded holes 56, and the internal threaded holes 56 are threaded to the lead screw. The positioning mechanism 57 is rotatably connected to the inner wall of the positioning ring 51, and the positioning mechanism 57 is meshed with the first gear 54.

[0047] The positioning mechanism 57 includes an adjusting ring 571; for example, such as Figure 5 As shown.

[0048] A first external gear ring 572 is fixedly connected to one side wall of the adjusting ring 571, and an assembly ring 573 is fixedly connected to the other side wall of the adjusting ring 571. An adjusting concave surface is provided between the first external gear ring 572 and the assembly ring 573, and the adjusting concave surface is fitted to the inner side wall of the positioning ring 51. A laser cutting head 574 is embedded in the outer side wall of the assembly ring 573. A second electric push rod 576 is also rotatably connected to the outer side wall of the assembly ring 573. The output end of the second electric push rod 576 is drivenly connected to the output end of a third motor 575 on the side away from the output end, and the third motor 575 is embedded in the assembly ring 573 on the side away from the output end. A vacuum suction cup 577 is drivenly connected to the output end of the second electric push rod 576.

[0049] Specifically, during the rotation of the lead screw driven by the output end of the first motor 22, the adjusting ring 571 moves horizontally to different positions on the cutting platform 1. The second motor 53 meshes with the first external gear ring 572, causing the laser cutting head 574 to rotate around the adjusting ring 571. During the rotation of the laser cutting head 574, the shell tube 3 is laser cut.

[0050] The output end of the third motor 575 drives the second electric push rod 576 to rotate, and the second electric push rod 576 drives the vacuum suction cup 577 to move, so that the vacuum suction cup 577 can be adjusted to a state that can stably adhere to the outer wall of the shell tube 3, so that the shell tube 3 can be controlled in the position of the material after cutting.

[0051] The linkage component 6 includes a cleaning mechanism 61 and a mounting bracket 62; for example, such as Figure 6 and Figure 7 As shown.

[0052] The mounting bracket 62 is fixedly connected to the cleaning mechanism 61. A fourth motor 63 is embedded in the mounting bracket 62, and the output end of the fourth motor 63 is driven by a third electric push rod 64. The output end of the third electric push rod 64 is driven by a tapping drill bit 65, which extends into the cleaning mechanism 61. A mounting plate 66 is fixedly connected to the inner wall of the mounting bracket 62, and a fifth motor 67 is fixedly connected to the bottom of the mounting plate 66. The output end of the fifth motor 67 is driven by a second gear 68. The cleaning mechanism 61... A second external gear ring 69 is rotatably connected to the bottom of 1, and the second external gear ring 69 is meshed with a second gear 68. A linkage ring 6010 is fixedly connected to the bottom of the second external gear ring 69. Several sets of fourth electric push rods 6011 are embedded in the outer wall of the linkage ring 6010. The output ends of the several sets of fourth electric push rods 6011 are drivenly connected to guide wheels 6012. A servo motor 6013 is provided at the output end of each of the several sets of fourth electric push rods 6011, and the output end of the servo motor 6013 is drivenly connected to the guide wheel 6012.

[0053] Furthermore, the output end of the servo motor 6013 is provided with a self-locking mechanism.

[0054] The cleaning mechanism 61 includes a cleaning housing 611; for example, such as Figure 8 As shown.

[0055] The outer wall of the cleaning housing 611 has a cleaning cavity 612. A notch is provided on one side of the cleaning cavity 612, and the notch is fitted onto the outside of the vacuum suction cup 577. A through hole 613 is provided on the outer wall of the cleaning housing 611 away from the notch, and the through hole 613 is fitted onto the outside of the tapping drill bit 65. Two sets of embedded grooves 614 are provided on the inner wall of the cleaning housing 611 near the notch. Two sets of moving grooves 615 are provided on the outer wall of the cleaning housing 611, and both sets of moving grooves 615 are interconnected with the embedded grooves 614. A fifth electric push rod 616 is provided on the inner wall of each set of moving grooves 615, and the output end of each fifth electric push rod 616 is drivenly connected to a moving plate 617. The moving plate 617 is slidably attached to the inner wall of the moving groove 615. A brush 618 is provided on the outer wall of the moving plate 617 near the cleaning cavity 612.

[0056] Specifically, the cleaning housing 611 utilizes a notch on one side of the cleaning cavity 612 to allow the third motor 575 to rotate, thereby adsorbing and connecting the cut housing tube 3 to the vacuum suction cup 577 and moving it into the cleaning cavity 612. At this moment, the brush 618 is attached to the side wall of the inner groove 614. The output ends of several sets of fourth electric push rods 6011 push the guide wheel 6012, causing the guide wheel 6012 to be clamped at different positions on the outer wall of the housing tube 3. Under the action of the self-locking mechanism at the output end of the servo motor 6013... The guide wheel 6012 is self-locking to prevent the shell tube 3 from sliding. As the output of several sets of servo motors 6013 continuously drives the guide wheel 6012 to rotate, the shell tube 3 moves up and down inside the cleaning chamber 612 and the linkage ring 6010. This is used to move different positions of the shell tube 3 to the vicinity of the tapping drill bit 65. With the cooperation of the output of the fourth motor 63 and the third electric push rod 64, the tapping drill bit 65 performs tapping operations on different positions of the outer wall of the shell tube 3.

[0057] The output end of the fifth electric push rod 616 pushes the moving plate 617, causing the moving plates 617 on both sides to separate from the moving groove 615. The different distances between the brush 618 and the inner groove 614 clean and fit the shell tube 3 of different sizes. When the size of the shell tube 3 is small, the brush 618 is close to the inner groove 614. When the size of the shell tube 3 is large, the brush 618 is far away from the inner groove 614, always maintaining the distance between the end of the brush 618 and the outer wall of the shell tube 3.

[0058] The working principle of the universal motor housing laser cutting device proposed in this invention is as follows:

[0059] The right-angle cut surface 24 is used to place the cylindrical shell tube 3. It can also be used to place the tubular shell tube 3 horizontally, and the output end of the first electric push rod drives the linkage locking ring 26 to fall, so that the bottom end of the inner wall of the linkage locking ring 26 clamps the top of the shell tube 3, so that the bottom and top of the shell tube 3 are in a limited state.

[0060] During the process of rotating the lead screw driven by the output end of the first motor 22, the adjusting ring 571 moves horizontally to different positions on the cutting platform 1. The second motor 53 meshes with the first external gear ring 572, causing the laser cutting head 574 to rotate around the adjusting ring 571. During the rotation of the laser cutting head 574, the shell tube 3 is laser cut.

[0061] The output of the third motor 575 drives the second electric push rod 576 to rotate, and the second electric push rod 576 drives the vacuum suction cup 577 to move, so that the vacuum suction cup 577 can be adjusted to a state that can stably adhere to the outer wall of the shell tube 3, so that the position of the shell tube 3 can be controlled after cutting.

[0062] By utilizing the notch on one side of the cleaning chamber 612 through the cleaning housing 611, the third motor 575 rotates, causing the vacuum suction cup 577 to adsorb and connect the cut housing tube 3, moving it into the cleaning chamber 612. At this moment, the brush 618 is attached to the side wall of the inner groove 614. The output ends of several sets of fourth electric push rods 6011 push the guide wheel 6012, causing the guide wheel 6012 to be clamped at different positions on the outer wall of the housing tube 3. Under the action of the self-locking mechanism at the output end of the servo motor 6013, the... The guide wheel 6012 acts as a self-locking mechanism to prevent the shell tube 3 from sliding. As the output of several sets of servo motors 6013 continuously drives the guide wheel 6012 to rotate, the shell tube 3 moves up and down inside the cleaning chamber 612 and the linkage ring 6010. This is used to move different positions of the shell tube 3 to the vicinity of the tapping drill bit 65. With the cooperation of the output of the fourth motor 63 and the third electric push rod 64, the tapping drill bit 65 performs tapping operations on different positions of the outer wall of the shell tube 3.

[0063] The output end of the fifth electric push rod 616 pushes the moving plate 617, causing the moving plates 617 on both sides to separate from the moving groove 615. The different distances between the brush 618 and the inner groove 614 are used to clean and fit the shell tube 3 of different sizes. When the size of the shell tube 3 is small, the brush 618 is close to the inner groove 614. When the size of the shell tube 3 is large, the brush 618 is far away from the inner groove 614, always maintaining the distance between the end of the brush 618 and the outer wall of the shell tube 3.

[0064] Based on the aforementioned universal motor housing laser cutting device, this invention also provides a cutting method for the universal motor housing laser cutting device, comprising the following steps:

[0065] The through-tube clamping assembly clamps the middle part of the shell tube material;

[0066] During the process of the two sets of laser cutting components slidingly connected on the cutting platform, they move to different positions at both ends of the shell tube material to perform adaptive cutting;

[0067] During the sliding connection of the two sets of linkage components of the through pipe, the cut shell pipe material is collected, tapped and cleaned.

[0068] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A universal laser cutting device for motor housings, characterized in that: It includes a cutting platform (1), a clamping assembly (2), two sets of laser cutting assemblies (5) and two sets of linkage assemblies (6); The cutting platform (1) has an installation groove (7) near the central axis, and guide grooves (4) are provided on both sides of the cutting platform (1). The clamping assembly (2) is set in the installation groove (7), and the housing tube (3) is movably clamped in the clamping assembly (2). The two sets of laser cutting assemblies (5) are slidably connected to the top of the cutting platform (1), and the two sets of linkage assemblies (6) are slidably connected in the guide grooves (4). The clamping assembly (2) clamps the middle part of the shell tube (3). During the process of the two sets of laser cutting assemblies (5) slidingly connected to the cutting platform (1), they move to different positions at both ends of the shell tube (3) to perform adaptive cutting. The laser cutting assembly (5) includes a positioning ring (51) and a positioning mechanism (57); a motor bracket (52) is fixedly connected to the top of the positioning ring (51), and a second motor (53) is provided on the motor bracket (52). The output end of the second motor (53) is connected to a first gear (54). Two sets of linkage arms (55) are provided at the bottom of the positioning ring (51), and the two sets of linkage arms (55) are symmetrically arranged with the central axis of the positioning ring (51) as the center. The outer walls of the two sets of linkage arms (55) are provided with internal thread holes (56), and the internal thread holes (56) are threaded to the lead screw. The positioning mechanism (57) is rotatably connected to the inner wall of the positioning ring (51), and the positioning mechanism (57) is meshed with the first gear (54). The positioning mechanism (57) includes an adjusting ring (571); a first external gear ring (572) is fixedly connected to one side wall of the adjusting ring (571), and an assembly ring (573) is fixedly connected to the other side wall of the adjusting ring (571). An adjusting concave surface is provided between the first external gear ring (572) and the assembly ring (573), and the adjusting concave surface is fitted to the inner side wall of the positioning ring (51). A laser cutting head (574) is embedded in the outer wall of the assembly ring (573). A second electric push rod (576) is also rotatably connected to the outer wall of the assembly ring (573). The output end of a third motor (575) is connected to the side of the second electric push rod (576) away from the output end. The side of the third motor (575) away from the output end is embedded in the assembly ring (573). A vacuum chuck (577) is connected to the output end of the second electric push rod (576). The linkage component (6) includes a cleaning mechanism (61) and a mounting bracket (62); the mounting bracket (62) is fixedly connected to the cleaning mechanism (61), and a fourth motor (63) is embedded in the mounting bracket (62), and the output end of the fourth motor (63) is connected to a third electric push rod (64). The output end of the third electric push rod (64) is connected to a tapping drill bit (65), and the tapping drill bit (65) extends into the cleaning mechanism (61). The inner wall of the mounting bracket (62) is fixedly connected to a mounting plate (66), and the bottom of the mounting plate (66) is fixedly connected to a fifth motor (67). The output end of the fifth motor (67) is connected to a second gear (68). The bottom of the cleaning mechanism (61) is rotatably connected to a second external gear ring (69), and the second external gear ring (69) meshes with the second gear (68). The bottom of the second external gear ring (69) is fixedly connected to a linkage ring (6010). Several sets of fourth electric push rods (6011) are embedded in the outer wall of the linkage ring (6010). The output ends of the several sets of fourth electric push rods (6011) are connected to guide wheels (6012). The output ends of the several sets of fourth electric push rods (6011) are all equipped with servo motors (6013), and the output ends of the servo motors (6013) are connected to the guide wheels (6012).

2. The universal motor housing laser cutting device according to claim 1, characterized in that: The clamping assembly (2) includes a positioning plate (21); two sets of first motors (22) are embedded in the side wall of the positioning plate (21), and the two sets of first motors (22) are symmetrically arranged with the central axis of the positioning plate (21) as the center. The first motors (22) are dual-axis motors, and the output end of the first motors (22) is connected to a lead screw.

3. The universal motor housing laser cutting device according to claim 2, characterized in that: The top of the positioning plate (21) is provided with a positioning platform (23), and the top of the positioning platform (23) is provided with a right angle cut surface (24). The right angle cut surface (24) is provided with an embedded cavity (25) extending to the bottom of the positioning platform (23). The embedded cavity (25) is slidably connected to a linkage locking ring (26). The bottom of the linkage locking ring (26) is connected to the output end of the first electric push rod.

4. A cutting method for a universal motor housing laser cutting device according to any one of claims 1-3, characterized in that: The cutting method includes: The through-tube clamping assembly clamps the middle part of the shell tube material; During the process of the two sets of laser cutting components slidingly connected on the cutting platform, they move to different positions at both ends of the shell tube material to perform adaptive cutting; During the sliding connection of the two sets of linkage components of the through pipe, the cut shell pipe material is collected, tapped and cleaned.

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