An AC axis structure for a laser cutting head
By adopting the AC axis structure in the laser cutting head, the transverse and longitudinal rotation design and the firm fixation of the laser head are solved, and the problem of insufficient space for improving the fixity and accuracy of the traditional laser cutting head in the cutting direction is improved, and the equipment performance, efficiency, safety and stability are improved.
Patent Information
- Application Number
- CN202420461904.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-03-11
AI Technical Summary
The lack of room for improving the fixity and cutting accuracy of the traditional laser cutting head structure in the cutting direction, resulting in the need to improve the performance and efficiency of the equipment. At the same time, the safety and stability during the cutting process are also challenging.
The AC axis structure adopts the AC axis structure, and the laser head is firmly fixed, precise control and flexible adjustment of the cutting direction are achieved. The structure includes a transverse rotation device, a longitudinal rotation device and a laser head fixing device, which is precisely adjusted by a rotating motor and a rotating shaft, and a stable fixation of the laser head is achieved through a slider and a guide rail.
It improves the performance and efficiency of laser cutting equipment, improves cutting accuracy and quality, while enhancing the safety and stability of the equipment, reducing maintenance difficulty and downtime.
Smart Images
Figure CN222725740U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laser cutting, in particular to an AC axis structure for a laser cutting head. Background Art
[0002] Laser cutting technology is a high-precision cutting method widely used in industrial production. Its basic principle is to use a high-energy laser beam to perform thermal processing on the workpiece. The surface material of the workpiece is evaporated or melted by a high-energy density laser beam, thereby achieving processing purposes such as cutting, engraving or punching. With the development of the manufacturing industry and the growth of demand, the requirements for cutting quality, precision and efficiency are becoming higher and higher, which has prompted the continuous innovation and improvement of laser cutting technology. The traditional laser cutting head structure is usually composed of a laser source, a cutting head and a control system. However, these traditional structures have limitations in some aspects, such as the fixedness of the cutting direction and the room for improvement of cutting accuracy. Utility Model Content
[0003] The purpose of this utility model is to effectively solve the key problems in laser cutting equipment through the AC axis structure, multi-axis drive, stability design, flexible adjustment and safety protection and other key designs, improve the performance and efficiency of the equipment, and also improve the safety and stability of the cutting process.
[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:
[0005] An AC axis structure for a laser cutting head, comprising a transverse rotation device, a longitudinal rotation device is fixedly connected to the lower end of the transverse rotation device, a laser head fixing device is fixedly connected to one side of the longitudinal rotation device, the transverse rotation device comprises a first shell, a locking plate is provided at the upper end of the first shell, a plurality of positioning holes are evenly and equidistantly provided at four corners of the locking plate, a gasket is provided at the upper end of the locking plate, an inspection cover is provided at one side end of the first shell, a first rotating motor is fixedly provided inside the first shell, and a first rotating shaft is provided at the output end of the first rotating motor. The AC axis structure realizes precise control and flexible adjustment of the cutting direction through ingenious transverse and longitudinal rotation design and firm fixation of the laser head, which helps to improve the efficiency and accuracy of laser cutting.
[0006] Furthermore, the longitudinal rotation device includes a second outer shell, a cover plate is provided at one end of the second outer shell, a side inspection cover plate is provided at one end of the second outer shell adjacent to the cover plate, a second rotating motor is provided inside the second outer shell, and a second rotating shaft is provided at the output end of the second rotating motor. The arrangement of the cover plate and the side inspection cover plate allows the internal structure of the longitudinal rotation device to be easily inspected and maintained, thereby improving the maintainability and reliability of the device.
[0007] Furthermore, the laser head fixing device includes a bottom plate, guide rails are arranged on both side ends of the bottom plate, and sliders are arranged on the guide rails.
[0008] Furthermore, the slider is locked and connected to the laser head for adjusting and fixing the laser head.
[0009] Furthermore, the gasket is made of metal material, has good thermal conductivity and corrosion resistance, and is suitable for high temperature and high pressure environments.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] 1. Convenient maintenance and servicing: The setting of the cover and the side inspection cover makes it easy to inspect and maintain the internal structure of the longitudinal rotating device. This convenient maintenance operation helps to reduce equipment downtime, improve production efficiency, and extend the service life of the equipment;
[0012] 2. Adjustment and fixation of laser head: The slider is locked and connected with the laser head for adjustment and fixation of the laser head. This design ensures the stability and accuracy of the laser head during operation, thereby ensuring the precision and quality of cutting;
[0013] 3. Material properties of gaskets: Gaskets are made of metal materials with good thermal conductivity and corrosion resistance, and are suitable for high temperature and high pressure environments. This property enables the gasket to effectively disperse heat and protect the device from corrosion, thereby enhancing the stability and reliability of the equipment and maintaining good working condition under high temperature and high pressure environments. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the utility model;
[0015] Figure 2 It is a schematic diagram of the horizontal rotation device of the utility model;
[0016] Figure 3 It is a schematic diagram of the longitudinal rotating device of the utility model;
[0017] Figure 4 This is a schematic diagram of the laser head fixing device of the present utility model.
[0018] In the figure, 1-lateral rotation device, 2-longitudinal rotation device, 3-laser head fixing device, 11-first shell, 12-locking plate, 13-positioning hole, 14-gasket, 15-inspection cover, 16-first rotating motor, 17-first rotating shaft, 21-second shell, 22-cover plate, 23-side maintenance plate, 24-second rotating motor, 31-bottom plate, 32-guide rail, 33-slider. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] Combination Figure 1-4 As shown, an AC axis structure for a laser cutting head includes a transverse rotation device 1, a longitudinal rotation device 2 is fixedly connected to the lower end of the transverse rotation device 1, a laser head fixing device 3 is fixedly connected to one side of the longitudinal rotation device 2, the transverse rotation device 1 includes a first shell 11, a locking plate 12 is arranged on the upper end of the first shell 11, a plurality of positioning holes 13 are evenly and equidistantly arranged at four corners of the locking plate 12, a gasket 14 is arranged on the upper end of the locking plate 12, an inspection cover 15 is arranged on one side of the first shell 11, a first rotating motor 16 is fixedly arranged inside the first shell 11, and a first rotating shaft 17 is arranged at the output end of the first rotating motor 16. The AC axis structure realizes precise control and flexible adjustment of the cutting direction through ingenious transverse and longitudinal rotation design and firm fixation of the laser head, which helps to improve the efficiency and accuracy of laser cutting.
[0021] Among them, the longitudinal rotation device 2 includes a second shell 21, a cover plate 22 is provided on one side end of the second shell 21, a side inspection cover plate 23 is provided on one side of the second shell 21 adjacent to the cover plate 22, a second rotating motor 24 is provided inside the second shell 21, and a second rotating shaft 25 is provided at the output end of the second rotating motor 24. The arrangement of the cover plate and the side inspection cover plate enables the internal structure of the longitudinal rotation device to be easily inspected and maintained, thereby improving the maintainability and reliability of the device; the laser head fixing device 3 includes a base plate 31, guide rails 32 are provided on both side ends of the base plate 31, and sliders 33 are provided on the guide rails 32; the slider 33 is locked and connected to the laser head for adjustment and fixation of the laser head; the gasket 14 is made of metal material, has good thermal conductivity and corrosion resistance, and is suitable for high temperature and high pressure environments.
[0022] Working principle: The design of the transverse rotating device 1 and the longitudinal rotating device 2 allows the laser cutting head to rotate in the horizontal and vertical directions. The first rotating motor 16 drives the first rotating shaft 17 to drive the longitudinal rotating device 2 to rotate as a whole. The second rotating motor 24 drives the second rotating shaft 25 to drive the entire laser head fixing device 3 to rotate. The laser head fixing device 3 firmly fixes the laser head in the desired position through the guide rail 32 and the slider 33 on the bottom plate 31, which ensures the stability of the laser head during the cutting process, as well as the guarantee of cutting quality and accuracy.
[0023] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. An AC axis structure for a laser cutting head, comprising a lateral rotation device (1), characterized in that: The lower end of the transverse rotating device (1) is fixedly connected to the longitudinal rotating device (2), and one side of the longitudinal rotating device (2) is fixedly connected to the laser head fixing device (3). The transverse rotating device (1) comprises a first shell (11), a locking plate (12) is arranged at the upper end of the first shell (11), a plurality of positioning holes (13) are evenly and equidistantly arranged at four corners of the locking plate (12), a gasket (14) is arranged at the upper end of the locking plate (12), an inspection cover (15) is arranged at one side end of the first shell (11), a first rotating motor (16) is fixedly arranged inside the first shell (11), and a first rotating shaft (17) is arranged at the output end of the first rotating motor (16).
2. The AC axis structure for a laser cutting head according to claim 1, characterized in that: The longitudinal rotating device (2) comprises a second outer shell (21), a cover plate (22) is arranged at one end of the second outer shell (21), a side inspection cover plate (23) is arranged at one end of the second outer shell (21) adjacent to the cover plate (22), a second rotating motor (24) is arranged inside the second outer shell (21), and a second rotating shaft (25) is arranged at the output end of the second rotating motor (24).
3. The AC axis structure for a laser cutting head according to claim 2, characterized in that: The laser head fixing device (3) comprises a bottom plate (31), guide rails (32) are arranged on both side ends of the bottom plate (31), and slide blocks (33) are arranged on the guide rails (32).
4. The AC axis structure for a laser cutting head according to claim 3, characterized in that: The sliding block (33) is locked and connected to the laser head and is used for adjusting and fixing the laser head.
5. The AC axis structure for a laser cutting head according to claim 4, characterized in that: The gasket (14) is made of metal material, has good thermal conductivity and corrosion resistance, and is suitable for high temperature and high pressure environments.