A laser cutting platform for automotive parts
By coordinating the clamping and moving components on the turntable, stable clamping and precise cutting of automotive parts are achieved, solving the problems of unstable cutting and blind spots in existing technologies, and improving cutting quality and the ability to process complex-shaped parts.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHU TOKEN SCI
- Filing Date
- 2025-07-15
- Publication Date
- 2026-08-04
AI Technical Summary
Existing automotive parts suffer from problems such as unstable clamping and poor cutting quality during laser cutting, especially for complex-shaped parts with large cutting blind spots.
By using a combination of clamping and moving components on the turntable, and adjusting the turntable angle and laser cutting head position through a drive component, stable clamping and precise cutting of parts can be achieved.
It improved the cutting quality of parts, solved the problem of blind spots in cutting, and enhanced the ability to process parts with complex shapes.
Smart Images

Figure CN224587229U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting auxiliary equipment technology, and in particular to a laser cutting platform for automotive parts. Background Technology
[0002] Laser cutting involves focusing a laser beam emitted from a laser emitter into a high-power-density beam via an optical path system. This beam irradiates the workpiece surface, causing it to reach its melting or boiling point. Simultaneously, high-pressure gas coaxial with the beam blows away the molten or vaporized metal. As the relative position of the beam and the workpiece moves, a kerf is formed in the material, achieving the cutting purpose. Laser cutting uses an invisible beam of light instead of a traditional mechanical blade, offering advantages such as high precision, fast cutting speed, no limitation on cutting patterns, automatic layout to save material, smooth cuts, and low processing costs. Laser cutting is commonly used in the manufacturing of vehicle parts.
[0003] In the current automotive parts manufacturing process, lasers are often used to cut them. However, there are still some problems. Some parts may not be able to be cut by laser, and some parts may not be properly secured during cutting, thus affecting the cutting quality.
[0004] For example, CN119387876A, published on February 7, 2025, discloses a laser cutting platform and a laser cutting method, including: a support frame, a cutting table fixedly mounted on the upper surface of the support frame, a lifting mechanism fixedly mounted on one end of the cutting table, a first linear module fixedly mounted on the upper surface of both the cutting table and the lifting mechanism, a connecting plate fixedly mounted on the upper surface of the moving block of the first linear module, a connecting rod rotatably mounted between the two sets of connecting plates, a second linear module fixedly mounted on the outer surface of the connecting rod, a first reduction motor fixedly mounted on one end of the connecting plate, the output shaft of the first reduction motor passing through the connecting plate and fixedly connected to the connecting rod, a rotating groove opened in the connecting rod, and a centering dragging mechanism rotatably mounted in the rotating groove. When cutting parts, the above-disclosed device cannot achieve stable clamping of the parts, resulting in poor quality of the cut finished product and poor practicality. Summary of the Invention
[0005] The purpose of this invention is to provide a laser cutting platform for automotive parts that offers more stable clamping. This invention uses a clamping assembly on a turntable to stably hold the parts on the worktable. The position of the laser cutting head is adjusted by a moving assembly, and the angle of the turntable is adjusted by a driving assembly, thereby achieving precise cutting of the parts clamped on the turntable. This results in better cutting quality and greater practicality.
[0006] To achieve the above objectives, the technical solution adopted by this utility model to solve its technical problem is: a laser cutting platform for automotive parts, including a worktable, a turntable for placing parts on the worktable, a drive assembly for driving the turntable to rotate on the worktable, a laser cutting head for laser cutting the parts on the worktable, a clamping assembly for clamping the parts on the turntable, and a moving assembly for driving the laser cutting head to move on the worktable.
[0007] The workbench is equipped with a rotating shaft, one end of which is connected to the workbench and the other end of which is connected to the turntable.
[0008] The drive assembly includes a first motor mounted on a workbench, a worm gear mounted on the rotating shaft, and a worm shaft mounted on the power output shaft of the first motor, with the worm gear connected to the worm shaft.
[0009] The workbench is equipped with a support, the two ends of the worm gear are connected to the support, and the first motor is connected to the support.
[0010] The clamping assembly includes a clamping plate mounted on a turntable, a recessed groove on the turntable, a bidirectional screw inside the recessed groove, a second motor on the turntable, the power output shaft of the second motor being connected to the bidirectional screw, and sliders symmetrically mounted on the bidirectional screw, one end of the slider extending outside the recessed groove and the other end of the slider extending outside the recessed groove being connected to the clamping plate.
[0011] The moving component includes a stand, a first electric slide rail, a second electric slide rail, and an electric push rod. The first electric slide rail is disposed on both sides of the worktable. The slider of the first electric slide rail is connected to the stand. The second electric slide rail is connected to the stand. The slider of the second electric slide rail is provided with a moving plate. The moving plate is connected to the electric push rod. The moving end of the electric push rod is connected to the laser cutting head.
[0012] The workbench is equipped with support seats on both sides.
[0013] The beneficial effects of this utility model are:
[0014] The parts are stably clamped on the worktable by the clamping components on the turntable, the position of the laser cutting head is adjusted by the moving components, and the angle of the turntable is adjusted by the driving components, thereby achieving precise cutting of the parts clamped on the turntable, resulting in better cutting quality and greater practicality.
[0015] The second motor, bidirectional screw, slider, and clamping plate on the turntable work together to stably clamp the parts on the turntable. The angle of the turntable is adjusted by the first motor, worm gear, worm, and rotating shaft to ensure accurate cutting of the parts clamped on the turntable.
[0016] By cooperating with the first electric slide rail, the second electric slide rail, and the electric push rod, the position of the laser cutting head can be precisely adjusted, enabling the laser cutting head to move flexibly in three-dimensional space. Combined with the rotation function of the turntable, it can ensure that the laser cutting head can reach any position of the part for cutting, solving the problem of blind spots in traditional cutting equipment and greatly improving the processing capability of complex-shaped automotive parts. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of the laser cutting platform for automotive parts according to this utility model.
[0018] Figure 2 for Figure 1 A schematic diagram of the structure connecting the drive components, turntable, and worktable.
[0019] Figure 3 for Figure 1 A schematic diagram of the connection structure between the vehicle drive components and the turntable.
[0020] Figure 4 for Figure 1 A schematic diagram of the connection structure between the turntable and the clamping assembly.
[0021] In the attached diagram: 1-Workbench, 2-Turntable, 3-Laser cutting head, 4-Rotating shaft, 5-First motor, 6-Worm gear, 7-Worm, 8-Bracket, 9-Clamping plate, 10-Sinking groove, 11-Double-actuated screw, 12-Second motor, 13-Slider, 14-Upright frame, 15-First electric slide rail, 16-Second electric slide rail, 17-Electric push rod, 18-Support base, 19-Moving plate. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0023] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.
[0024] like Figure 1-4As shown, a laser cutting platform for automotive parts includes a worktable 1, a turntable 2 for placing parts on the worktable 1, a drive assembly for rotating the turntable 2 on the worktable 1, a laser cutting head 3 for laser cutting the parts on the worktable 1, a clamping assembly for holding the parts on the turntable 2, and a moving assembly for moving the laser cutting head 3 on the worktable 1. Specifically, the worktable 1 is a rectangular table, while the turntable 2 is a disc. The laser cutting head 3 is located on the upper side of the turntable 2. Specifically, the laser cutting head 3 is the core execution component of the laser cutting system, responsible for precisely focusing the high-energy laser beam generated by the laser onto the surface of the material being cut, and achieving material separation through melting, vaporization, or chemical reaction.
[0025] In use, the part is placed on the turntable 2 on the worktable 1. The clamping component on the turntable 2 stably clamps the part. At this time, the laser cutting head 3 works to cut the part. The driving component works to make the turntable 2 rotate, thereby adjusting the angle of the part clamped on the turntable 2. The moving component makes the laser cutting head 3 move on the turntable 2, so that the part can be precisely cut under the action of the laser cutting head 3. The finished part has better quality and higher practicality.
[0026] The worktable 1 is equipped with a rotating shaft 4. One end of the rotating shaft 4 is connected to the worktable 1, and the other end of the rotating shaft 4 is connected to the turntable 2. The rotating shaft 4 enables the turntable 2 to rotate stably on the worktable 1, thereby ensuring that the drive assembly drives the turntable 2 to rotate stably on the worktable 1. Specifically, one end of the rotating shaft 4 is welded to the turntable 2, while the other end of the rotating shaft 4 is connected to the worktable 1 through a bearing.
[0027] The drive assembly includes a first motor 5 mounted on the worktable 1, a worm gear 6 mounted on the rotating shaft 4, and a worm 7 mounted on the power output shaft of the first motor 5. The worm gear 6 is connected to the worm 7. The operation of the first motor 7 causes the worm 7 to rotate, which in turn causes the worm gear 6 connected to it to rotate. The rotation of the worm gear 6 drives the turntable 2 to rotate, thereby adjusting the angle of the parts clamped on the turntable 2, which facilitates the cutting work of the laser cutting head 3. Specifically, the worm gear 6 is connected to the rotating shaft 4 via a flat key. In this embodiment, the first motor 5 is a servo motor EDSMT-2T110-020A.
[0028] The workbench 1 is equipped with a support 8. The two ends of the worm gear 7 are connected to the support 8. The first motor 5 is connected to the support 8. The support 8 supports the rotation of the worm gear 7. Specifically, there are two supports 8. The two supports 8 are welded to the workbench 1. The first motor 5 is connected to one of the supports 8 by bolts. The power output shaft of the first motor 5 is connected to the worm gear 7 by a coupling. The two ends of the worm gear 7 are connected to the support 8 by bearings.
[0029] The clamping assembly includes a clamping plate 9 mounted on a turntable 2. A recess 10 is provided on the turntable 2, and a bidirectional screw 11 is disposed within the recess 10. A second motor 12 is mounted on the turntable 2, and the power output shaft of the second motor 12 is connected to the bidirectional screw 11. Sliders 13 are symmetrically arranged on the bidirectional screw 11, with one end of each slide extending outside the recess 10 and the other end connected to the clamping plate 9. When the second motor 12 operates, it causes the bidirectional screw 11 to rotate within the recess 10. This rotation of the bidirectional screw 11 causes the sliders connected to the clamping plate 9 to rotate. The two sliders 13 connected to each other move closer or further apart in the sink 10, thereby causing the clamping plate 9 connected to the sliders 13 to move relative to each other on the turntable 2, thereby clamping the parts placed on the turntable 2. Specifically, the two sliders 13 on the bidirectional screw 11 are symmetrically arranged, and the end of the bidirectional screw 11 is connected to the wall of the sink 10 through a bearing. The second motor 12 is connected to the outer wall of the turntable 1 through bolts. In this embodiment, the second motor 12 is a servo motor EDSMT-2T110-020A.
[0030] The moving assembly includes a stand 14, a first electric slide rail 15, a second electric slide rail 16, and an electric push rod 17. The first electric slide rail 15 is located on both sides of the worktable 1, and its slider is connected to the stand 14. The second electric slide rail 16 is also connected to the stand 14. A moving plate 19 is mounted on the slider of the second electric slide rail 16, and the moving plate 19 is connected to the electric push rod 17. The moving end of the electric push rod 17 is connected to the laser cutting head 3. When the first electric slide rail 15 operates, the stand 14 moves along the worktable 1, thereby moving the laser cutting head 3 on the stand 14. When the second electric slide rail 16 operates, the moving plate 19 moves. When the electric push rod 17 operates, the laser cutting head 3 moves vertically. Thus, the first electric slide rail 15, the second electric slide rail 16, and the electric push rod 17 interact with each other. With the cooperation of the laser cutting head 3, the position of the laser cutting head 3 on the turntable 2 is adjusted. After the position adjustment is completed, the laser cutting head 3 emits a laser, which is focused by the optical path system and then irradiates the surface of the part through the laser cutting head 3. Cutting is completed under the cooperation of high pressure gas. In this embodiment, there are two first electric slide rails 15, one second electric slide rail 16, and two uprights 14. The two first electric slide rails 15 are connected to both sides of the worktable 1 by bolts. The two uprights 14 are respectively connected to the sliders of the two first electric slide rails 15, and the two uprights 14 are connected to the second electric slide rails 16 by bolts. The moving plate 19 is connected to the electric push rod 17 by bolts. Specifically, the specific models of the first electric slide rails 15 and the second electric slide rails 16 are FLS80XY-H1, and the model of the electric push rod 17 is FY020.
[0031] The workbench 1 is provided with support seats 18 on both sides, which support the workbench 1. Specifically, there are two support seats 18, which are welded to the lower end of the workbench 1.
[0032] In summary, when the part is placed on the turntable 2, the second motor 12 operates, causing the bidirectional screw 11 to rotate in the recess 10. The rotation of the bidirectional screw 11 causes the two connected sliders 13 to move closer together in the recess 10, which in turn causes the clamping plate 9 connected to the sliders 13 to move closer together on the turntable 2, thus clamping the part placed on the turntable 2. This avoids cutting deviations caused by shaking or displacement during the cutting process, ensuring cutting accuracy. After the part is fixed, the first electric slide rail 15 operates, causing the stand 14 to move along the worktable 1, thereby moving the laser cutting head 3 on the stand 14. The operation of the second electric slide rail 16 on the frame 14 causes the moving plate 19 to move, and the operation of the electric push rod 17 causes the laser cutting head 3 to move vertically. In this way, the position of the laser cutting head 3 on the turntable 2 is adjusted by the cooperation of the first electric slide rail 15, the second electric slide rail 16 and the electric push rod 17, so as to realize the cutting work of the parts on the turntable 2. The operation of the first motor 7 causes the worm gear 7 to rotate, and the rotation of the worm gear 7 causes the worm wheel 6 connected to it to rotate. The rotation of the worm wheel 6 drives the turntable 2 to rotate, thereby adjusting the angle of the parts clamped on the turntable 2, so as to facilitate the laser cutting head 3 to perform precise cutting work.
[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A laser cutting platform for automotive parts, comprising a worktable (1), characterized in that, The worktable (1) is provided with a turntable (2) for placing parts, the worktable (1) is provided with a drive assembly for driving the turntable (2) to rotate, the worktable (1) is provided with a laser cutting head (3) for laser cutting parts, the turntable (2) is provided with a clamping assembly for clamping parts, and the worktable (1) is provided with a moving assembly for driving the laser cutting head (3) to move.
2. The laser cutting platform for automotive parts according to claim 1, characterized in that, The workbench (1) is provided with a rotating shaft (4), one end of which is connected to the workbench (1) and the other end of which is connected to the turntable (2).
3. The laser cutting platform for automotive parts according to claim 2, characterized in that, The drive assembly includes a first motor (5) mounted on a workbench (1), a worm gear (6) mounted on a rotating shaft (4), a worm (7) mounted on the power output shaft of the first motor (5), and the worm gear (6) connected to the worm (7).
4. The laser cutting platform for automotive parts according to claim 3, characterized in that, The workbench (1) is provided with a support (8), the two ends of the worm gear (7) are connected to the support (8), and the first motor (5) is connected to the support (8).
5. The laser cutting platform for automotive parts according to any one of claims 1-4, characterized in that, The clamping assembly includes a clamping plate (9) disposed on a turntable (2). The turntable (2) is provided with a recess (10). A bidirectional screw (11) is disposed in the recess (10). A second motor (12) is disposed on the turntable (2). The power output shaft of the second motor (12) is connected to the bidirectional screw (11). A slider (13) is symmetrically disposed on the bidirectional screw (11). One end of the slider (13) extends out of the recess (10). The end of the slider (13) extending out of the recess (10) is connected to the clamping plate (9).
6. The laser cutting platform for automotive parts according to claim 5, characterized in that, The moving assembly includes a stand (14), a first electric slide rail (15), a second electric slide rail (16), and an electric push rod (17). The first electric slide rail (15) is arranged on both sides of the workbench (1). The slider of the first electric slide rail (15) is connected to the stand (14). The second electric slide rail (16) is connected to the stand (14). The slider of the second electric slide rail (16) is provided with a moving plate (19). The moving plate (19) is connected to the electric push rod (17). The moving end of the electric push rod (17) is connected to the laser cutting head (3).
7. The laser cutting platform for automotive parts according to claim 5, characterized in that, The workbench (1) is provided with support seats (18) on both sides.