Five-axis cutting and grinding-laser processing composite manufacturing equipment

Abstract

The invention discloses five-axis cutting and grinding-laser machining composite manufacturing equipment, and belongs to the technical field of machining equipment. The five-axis cutting and grinding-laser machining composite manufacturing equipment comprises a workbench, a clamp, a cutting and grinding mechanism and a laser machining mechanism, and further comprises a workbench cross beam, and the cutting and grinding mechanism and the laser machining mechanism are fixed to the workbench cross beam; the horizontal longitudinal guide rail is horizontally arranged on the workbench; the horizontal transverse guide rail is slidably connected to the horizontal longitudinal guide rail; the sliding direction of the rotary table on the horizontal transverse guide rail is perpendicular to the sliding direction of the horizontal transverse guide rail on the horizontal longitudinal guide rail, and the rotary table is connected with the clamp and used for driving the clamp to rotate. According to the five-axis cutting and grinding-laser machining composite manufacturing equipment, laser material removal and rod-shaped grinding wheel fine trimming are integrated on the same equipment to be completed in the ceramic and other hard and brittle material micropore machining technology, repeated clamping is avoided while grinding wheel abrasion is reduced, and the machining precision and the machining efficiency are improved.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical processing equipment, and in particular to a five-axis cutting and grinding-laser processing composite manufacturing equipment. Background Art

[0002] The current composite processing technology of cutting, grinding and laser processing is mainly carried out in steps, that is, the workpiece is first cut and ground and then fine-processed by another laser processing equipment, or the workpiece is laser processed and then fine-processed by cutting and grinding equipment. Therefore, in traditional cutting, grinding and laser composite processing, a single workpiece is processed by multiple devices in sequence, which is limited by factors such as multiple clamping, differences in equipment processing accuracy and different processing environments, and the processing quality of the resulting workpiece is low. Because multiple processing equipment is required, it has the disadvantages of large floor space, high equipment investment and slow processing efficiency. Therefore, when using traditional equipment for composite processing processes such as laser subtraction-precision grinding, cutting and grinding-laser polishing and cutting and grinding-laser preparation of microstructures, it takes a lot of time to complete the positioning work, which greatly affects the production efficiency and production quality.

[0003] When using traditional cutting and grinding machines to process micro-holes on hard and brittle materials such as ceramics, the tool wears quickly and the processing quality is low. Micro-rod grinding wheels are needed for surface finishing, but the rapid wear of the grinding wheel further affects the processing accuracy and increases the processing cost. Using laser subtractive processing to remove micro-porous materials first and then using a rod-shaped grinding wheel to fine-tune the micro-porous surface can effectively improve processing efficiency and reduce grinding wheel loss. However, since multiple equipment such as cutting and grinding machines and laser processing machines are required, the processing process requires multiple clamping, making it difficult to ensure processing accuracy. Summary of the invention

[0004] The purpose of the present invention is to overcome the problems in the prior art and provide a five-axis cutting, grinding and laser processing composite manufacturing equipment, which can avoid multiple clamping of the workpiece during cutting, grinding and laser composite processing of the workpiece, thereby improving the processing accuracy and processing efficiency.

[0005] The present invention provides a five-axis cutting and grinding-laser processing composite manufacturing equipment, comprising a workbench, a fixture, a cutting and grinding mechanism and a laser processing mechanism, wherein the fixture is arranged on the workbench and is used to clamp a workpiece to be processed, and further comprises: A workbench crossbeam is arranged above the workbench, and the cutting and grinding mechanism and the laser processing mechanism are fixed on the workbench crossbeam; A horizontal longitudinal guide rail, horizontally arranged on the workbench; A horizontal transverse guide rail, slidably connected to the horizontal longitudinal guide rail; A turntable is slidably connected to the horizontal transverse guide rail, the sliding direction of the turntable on the horizontal transverse guide rail is perpendicular to the sliding direction of the horizontal transverse guide rail on the horizontal longitudinal guide rail, the turntable is connected to the clamp, and the turntable is used to drive the clamp to rotate.

[0006] Preferably, a first vertical guide rail and a second vertical guide rail are respectively provided on both sides of the workbench crossbeam, the cutting and grinding mechanism is slidably connected to the first vertical guide rail, and the laser processing mechanism is slidably connected to the second vertical guide rail.

[0007] Preferably, a spectral confocal displacement sensor is provided on each side of the workbench beam, and the spectral confocal displacement sensor is used to measure the displacement of the workpiece in real time, and control the sliding movement of the horizontal transverse guide rail on the horizontal longitudinal guide rail according to the measured real-time displacement of the workpiece. An image position detection device is provided on the upper end of the workbench beam, and the image position detection device is used to photograph the processing area of ​​the cutting and grinding mechanism and the laser processing mechanism to determine whether the workpiece is located in the processing area of ​​the cutting and grinding mechanism or the laser processing mechanism.

[0008] Preferably, the cutting and grinding mechanism includes an ultra-high-speed electric spindle, a mechanical spindle and a cutting and grinding tool. The mechanical spindle is vertically arranged and pivotally connected to the first vertical guide rail. The top end of the mechanical spindle is connected to the ultra-high-speed electric spindle, and the bottom end of the mechanical spindle is connected to the cutting and grinding tool. The ultra-high-speed electric spindle is used to drive the cutting and grinding tool to rotate.

[0009] Preferably, the laser processing mechanism includes a laser and a 3D galvanometer, the laser is electrically connected to the 3D galvanometer, the 3D galvanometer is arranged on the second vertical guide rail, and the laser emitting lens of the 3D galvanometer is vertically downward.

[0010] Preferably, a universal bracket is provided between the spectral confocal displacement sensor and the workbench crossbeam, and the universal bracket is used to adjust the position of the spectral confocal displacement sensor.

[0011] Preferably, a four-dimensional adjustment frame is provided on the universal bracket, and the universal bracket is connected to the spectral confocal displacement sensor via the four-dimensional adjustment frame, and the four-dimensional adjustment frame is used to adjust the posture of the spectral confocal displacement sensor.

[0012] Preferably, a first linear motor is provided on the horizontal longitudinal guide rail, and the first linear motor is used to drive the horizontal transverse guide rail to move along the length direction of the horizontal longitudinal guide rail. A second linear motor is provided on the horizontal transverse guide rail, and the second linear motor is used to drive the turntable to move along the length direction of the horizontal transverse guide rail.

[0013] Preferably, the mechanical spindle is detachably connected to the first vertical guide rail.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. A five-axis cutting and grinding-laser processing composite manufacturing equipment of the present invention has one end of a horizontal longitudinal guide rail located on one side of a worktable crossbeam, and the other end of the horizontal longitudinal guide rail located on the other side of the worktable crossbeam. The turntable and the workpiece can be switched under the cutting and grinding mechanism and the laser processing mechanism. The horizontal transverse guide rail is slid to one side to the bottom of the cutting and grinding mechanism through the horizontal longitudinal slide rail, and then the turntable is slid through the horizontal transverse guide rail to adjust the specific position of the workpiece under the cutting and grinding mechanism. The turntable is then used to drive the fixture and the workpiece to adjust the posture of the workpiece until the processing surface of the workpiece is located directly under the cutting and grinding mechanism, and then the cutting and grinding mechanism is used to cut the workpiece Grinding processing, or using a laser processing mechanism to perform laser post-processing, laser material reduction and femtosecond laser cold processing on the workpiece. After the cutting and grinding of the workpiece is completed, the horizontal transverse guide rail is slid to the other side to the bottom of the laser processing mechanism through the horizontal longitudinal slide rail. Similarly, the workpiece posture is adjusted, so that the laser processing mechanism can be used to process different positions of the workpiece without disassembling the workpiece, which meets the technical requirements that are difficult to achieve with traditional processing methods. In the micro-hole processing process of hard and brittle materials such as ceramics, laser material removal and rod grinding wheel finishing are integrated into the same equipment, which reduces the wear of the grinding wheel and avoids multiple clamping, thereby improving the processing accuracy and efficiency.

[0015] 2. The cutting and grinding mechanism and the laser processing mechanism are installed "back to back" on the front and rear sides of the same position of the workbench beam, which reduces the equipment footprint while improving the stability of equipment operation and effectively improves the processing accuracy.

[0016] 3. Compared with traditional measurement methods, the use of spectral confocal displacement sensor as an online measurement device can obtain high-frequency, high-resolution, and large-range measurement data in a non-contact measurement environment.

[0017] 4. The five-axis transmission mechanism, cutting and grinding mechanism, and laser processing mechanism are integrated to achieve the integrated process of cutting and grinding-laser post-processing, integrated process of laser material reduction-precision grinding, and femtosecond laser cold processing in the same equipment, avoiding processing errors caused by multiple clamping and different equipment processing accuracy environments, and effectively improving processing quality.

[0018] 5. Femtosecond lasers are used in laser processing mechanisms. Compared with traditional lasers, the use of femtosecond lasers improves processing efficiency. The smaller heat-affected zone of femtosecond lasers also ensures processing accuracy, which is more conducive to the realization of cutting, grinding and laser composite precision processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main structure of the present invention; Figure 2 It is a schematic diagram of the top view of the structure of the present invention; Figure 3 It is a rear view structural schematic diagram of the present invention; Figure 4 It is a left-side structural schematic diagram of the present invention.

[0020] Description of reference numerals: 1. Horizontal longitudinal guide rail; 2. Horizontal transverse guide rail; 3. Cutting and grinding mechanism; 4. Turntable; 41. Fixture; 5. Workbench; 6. Workbench crossbeam; 7. First vertical guide rail; 8. Ultra-high-speed electric spindle; 9. Mechanical spindle; 10. Laser; 11. 3D galvanometer; 12. Image position detection equipment; 13. Universal jet joint tube; 14. Universal bracket; 15. Spectral confocal displacement sensor; 16. Four-dimensional adjustment frame; 17. Laser processing mechanism; 18. Second vertical guide rail. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-Figure 4 , the specific implementation of the present invention is described in detail, but it should be understood that the protection scope of the present invention is not limited by the specific implementation. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] like Figure 1-Figure 4 As shown, the five-axis cutting and grinding-laser processing composite manufacturing equipment provided by the present invention includes a workbench 5, a fixture 41, a cutting and grinding mechanism 3 and a laser processing mechanism 17, the fixture 41 is arranged on the workbench 5, the fixture 41 is used to clamp the workpiece to be processed, and also includes: a workbench beam 6, a horizontal longitudinal guide rail 1, a horizontal transverse guide rail 2 and a turntable 4, the workbench beam 6 is arranged above the workbench 5, the cutting and grinding mechanism 3 and the laser processing mechanism 17 are fixed on the workbench beam 6; the horizontal longitudinal guide rail 1 is horizontally arranged on the workbench 5; the horizontal transverse guide rail 2 is slidably connected to the horizontal longitudinal guide rail 1; the turntable 4 is slidably connected to the horizontal transverse guide rail 2, the sliding direction of the turntable 4 on the horizontal transverse guide rail 2 is perpendicular to the sliding direction of the horizontal transverse guide rail 2 on the horizontal longitudinal guide rail 1, the turntable 4 is connected to the fixture 41, and the turntable 4 is used to drive the fixture 41 to rotate.

[0023] The working principle of the above embodiment is briefly described: When the device is in use, the workpiece to be processed is clamped on the fixture 41, the horizontal longitudinal guide rail 1 is connected to the rail body of the horizontal transverse guide rail 2 through the first connecting plate, and the horizontal transverse guide rail 2 is connected to the turntable 4 through the second connecting plate. The horizontal transverse guide rail 2 is slid by the horizontal longitudinal guide rail 1, thereby driving the horizontal transverse guide rail 2 and the turntable 4 to move along the length direction of the horizontal longitudinal guide rail 1, thereby controlling the position of the turntable 4 along the length direction of the horizontal longitudinal guide rail 1. Since one end of the horizontal longitudinal guide rail 1 is located on one side of the workbench crossbeam 6 and the other end of the horizontal longitudinal guide rail 1 is located on the workbench crossbeam 6, On the other side of the workbench beam 6, the turntable 4 and the workpiece can be switched under the cutting and grinding mechanism 3 and the laser processing mechanism 17, and the workpiece can be cut and ground by the cutting and grinding mechanism 3, or the workpiece can be laser post-processed, laser reduced, and femtosecond laser cold processed by the laser processing mechanism 17, and then the turntable 4 is slid through the horizontal transverse guide rail 2 to drive the workpiece to move along the length direction of the horizontal transverse guide rail 2, so that the position of the workpiece along the length direction of the horizontal transverse guide rail 2 can be controlled, so that different positions of the workpiece can be processed without disassembling the workpiece. In the process of the workpiece frequently switching under the cutting and grinding mechanism 3 and the laser processing mechanism 17, repeated clamping of the workpiece is avoided, thereby improving the processing accuracy and processing efficiency of the workpiece. And the workpiece can be driven to rotate by the turntable 4, so that the posture of the workpiece can be adjusted.

[0024] The five-axis cutting and grinding-laser processing composite manufacturing equipment of the present invention, the cutting and grinding mechanism 3 and the laser processing mechanism 17 are integrated on the same workbench 5 in a "back-to-back" manner, so that the integrated process of cutting and grinding-laser post-processing, the integrated process of laser material reduction-precision grinding, the femtosecond laser cold processing process, etc. can be completed in the same equipment, avoiding processing errors caused by multiple clamping and different equipment processing accuracy environments, and effectively improving processing quality and processing efficiency.

[0025] On the basis of the above embodiments, in order to be able to adjust the height of the cutting and grinding mechanism 3 or the laser processing mechanism 17 according to the size of the workpiece, the adaptability of the entire equipment is improved.

[0026] like Figure 1-Figure 4 As shown, a first vertical guide rail 7 and a second vertical guide rail 18 are respectively provided on both sides of the workbench crossbeam 6, the cutting and grinding mechanism 3 is slidably connected to the first vertical guide rail 7, and the laser processing mechanism 17 is slidably connected to the second vertical guide rail 18.

[0027] By providing the first vertical guide rail 7 and the second vertical guide rail 18, when the cutting and grinding mechanism 3 is used to cut and grind the workpiece, the vertical height of the cutting and grinding mechanism 3 can be adjusted through the first vertical guide rail 7, and when the laser processing mechanism 17 is used to laser process the workpiece, the vertical height of the laser processing mechanism 17 can be adjusted through the second vertical guide rail 18. By providing the first vertical guide rail 7 and the second vertical guide rail 18, the height of the cutting and grinding mechanism 3 or the laser processing mechanism 17 can be adjusted according to the size of the workpiece, thereby improving the adaptability of the entire equipment.

[0028] As a preferred solution, Figure 1-Figure 4 As shown, a spectral confocal displacement sensor 15 is respectively provided on both sides of the workbench crossbeam 6, and the spectral confocal displacement sensor 15 is used to measure the displacement of the workpiece in real time, and control the sliding movement of the horizontal transverse guide rail 2 on the horizontal longitudinal guide rail 1 according to the measured real-time displacement of the workpiece. An image position detection device 12 is provided on the upper end of the workbench crossbeam 6, and the image position detection device 12 is used to photograph the processing area of ​​the cutting and grinding mechanism 3 and the laser processing mechanism 17 to determine whether the workpiece is located in the processing area of ​​the cutting and grinding mechanism 3 or the laser processing mechanism 17. As an online measurement device, the spectral confocal displacement sensor 15 can obtain high-frequency, high-resolution, and large-range measurement data in the case of non-contact measurement. The user controls the sliding movement of the horizontal transverse guide rail 2 on the horizontal longitudinal guide rail 1 according to the real-time displacement of the workpiece measured by the spectral confocal displacement sensor 15. The image position detection device 12 includes a camera, which is used to photograph the processing areas of the cutting and grinding mechanism 3 and the laser processing mechanism 17. The laser processing mechanism 17 completes the positioning of the processing area through the image position detection device 12 to determine whether the workpiece is located in the processing area of ​​the cutting and grinding mechanism 3 or the laser processing mechanism 17, thereby completing the precise movement of the workpiece and realizing precise cutting and grinding-laser composite processing.

[0029] As a preferred solution, Figure 3 and Figure 4 As shown, the cutting and grinding mechanism 3 includes an ultra-high-speed electric spindle 8, a mechanical spindle 9 and a cutting and grinding tool. The mechanical spindle 9 is vertically arranged and pivotally connected to the first vertical guide rail 7. The top end of the mechanical spindle 9 is connected to the ultra-high-speed electric spindle 8, and the bottom end of the mechanical spindle 9 is connected to the cutting and grinding tool. The ultra-high-speed electric spindle 8 is used to drive the cutting and grinding tool to rotate. When the workpiece is cut and ground, the ultra-high-speed electric spindle 8 is controlled to open, the ultra-high-speed electric spindle 8 drives the mechanical spindle 9 to rotate, and the mechanical spindle 9 drives the cutting and grinding tool to rotate, and the workpiece is cut and ground by the rotating cutting and grinding tool. In this process, the height of the mechanical spindle 9 can be adjusted by the first vertical guide rail 7, thereby adjusting the height of the cutting and grinding tool.

[0030] As a preferred solution, Figure 1and Figure 4 As shown, the laser processing mechanism 17 includes a laser 10 and a 3D galvanometer 11, wherein the laser 10 is electrically connected to the 3D galvanometer 11, and the 3D galvanometer 11 is arranged on the second vertical guide rail 18, and the laser emission lens of the 3D galvanometer 11 is vertically downward. The laser 10 in the laser processing mechanism 17 is selected from a femtosecond laser 10. Compared with other traditional lasers 10, the use of a femtosecond laser 10 improves the processing efficiency. The laser generated by the femtosecond laser 10 can perform laser material reduction and femtosecond laser cold processing on the workpiece. The smaller heat-affected zone of the femtosecond laser 10 also ensures the processing accuracy, which is more conducive to the realization of cutting and grinding-laser composite precision processing. The selection of the femtosecond laser 10 also improves the processing efficiency and processing quality, and can be applied to various processing environments and meet most processing requirements. In order to meet the process requirements such as ceramic micro-hole processing, a 3D galvanometer 11 is used to realize three-dimensional stereoscopic processing. The laser passes through the 3D galvanometer 11 to complete layer-by-layer scanning according to the imported three-dimensional model to ensure the laser processing accuracy.

[0031] As a preferred solution, Figure 1-Figure 4 As shown, a universal bracket 14 is provided between the spectral confocal displacement sensor 15 and the workbench crossbeam 6, and the universal bracket 14 is used to adjust the position of the spectral confocal displacement sensor 15. A universal bracket 14 is respectively installed at the front and rear of the workbench crossbeam 6, and the universal bracket 14 is connected to the spectral confocal displacement sensor 15 through a four-dimensional adjustment frame 16. The position of the spectral confocal displacement sensor 15 can be adjusted through the universal bracket 14, so that the spectral confocal displacement sensor 15 can be adjusted to a suitable position as required, and the accuracy of the measurement result of the spectral confocal displacement sensor 15 can be ensured.

[0032] As a preferred solution, Figure 1-Figure 4 As shown, a four-dimensional adjustment frame 16 is provided on the universal bracket 14, and the universal bracket 14 is connected to the spectral confocal displacement sensor 15 through the four-dimensional adjustment frame 16, and the four-dimensional adjustment frame 16 is used to adjust the posture of the spectral confocal displacement sensor 15. By providing the four-dimensional adjustment frame 16, after the universal bracket 14 adjusts the spectral confocal displacement sensor 15 to a suitable position, the posture of the spectral confocal displacement sensor 15 is adjusted by the four-dimensional adjustment frame 16, so that the spectral confocal displacement sensor 15 can be adjusted to a suitable posture, thereby further ensuring the accuracy of the detection result of the spectral confocal displacement sensor 15.

[0033] As a preferred solution, Figure 1-Figure 4As shown, the horizontal longitudinal guide rail 1 is provided with a first linear motor, which is used to drive the horizontal transverse guide rail 2 to move along the length direction of the horizontal longitudinal guide rail 1, and the horizontal transverse guide rail 2 is provided with a second linear motor, which is used to drive the turntable 4 to move along the length direction of the horizontal transverse guide rail 2. By setting the first linear motor, the horizontal longitudinal guide rail 1 and the rail body of the horizontal transverse guide rail 2 are driven to move along the length direction of the horizontal longitudinal guide rail 1 by the first linear motor, so as to drive the workpiece to move below the cutting and grinding mechanism 3 or the laser processing mechanism 17, and by setting the second linear motor, the horizontal transverse guide rail 2 and the workpiece are driven to move along the length direction of the horizontal transverse guide rail 2 by the second linear motor, so as to improve the automation degree of the equipment.

[0034] As a preferred solution, Figure 1 and Figure 2 As shown, a universal jet joint tube 13 is provided on the side of the workbench crossbeam 6 near the 3D galvanometer 11, one end of the universal jet joint tube 13 is connected to an air supply device, and the other end of the universal jet joint tube 13 is provided with a jet port, and the jet port is directed toward the workpiece on the fixture 41. By providing the universal jet joint tube 13 and adjusting the jet port of the universal jet joint tube 13, the jet port is made close to and aligned with the area to be processed of the workpiece. When the workpiece is laser processed, the universal jet joint tube 13 is used to spray air toward the area to be processed of the workpiece, thereby ensuring the cleanliness of the area to be processed of the workpiece, thereby ensuring the accuracy of laser processing of the laser processing mechanism 17.

[0035] As a preferred solution, Figure 3 and Figure 4 As shown, the mechanical spindle 9 is detachably connected to the first vertical guide rail 7. The mechanical spindle 9 is detachably connected to the first vertical guide rail 7, and the mechanical spindle 9 can be replaced according to the specific processing technology, which can expand the applicability of the equipment.

[0036] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A five-axis cutting and grinding-laser processing composite manufacturing equipment, comprising a workbench (5), a fixture (41), a cutting and grinding mechanism (3) and a laser processing mechanism (17), wherein the fixture (41) is used to clamp a workpiece to be processed. It is characterized in that Also includes: A workbench crossbeam (6) is arranged above the workbench (5), and the cutting and grinding mechanism (3) and the laser processing mechanism (17) are fixed on the workbench crossbeam (6); A horizontal longitudinal guide rail (1) is horizontally arranged on the workbench (5); A horizontal transverse guide rail (2) slidably connected to the horizontal longitudinal guide rail (1); A turntable (4) is slidably connected to the horizontal transverse guide rail (2); the sliding direction of the turntable (4) on the horizontal transverse guide rail (2) is perpendicular to the sliding direction of the horizontal transverse guide rail (2) on the horizontal longitudinal guide rail (1); the turntable (4) is connected to the clamp (41); and the turntable (4) is used to drive the clamp (41) to rotate.

2. The five-axis cutting and grinding-laser processing composite manufacturing equipment according to claim 1, It is characterized in that A first vertical guide rail (7) and a second vertical guide rail (18) are respectively provided on both sides of the workbench crossbeam (6); the cutting and grinding mechanism (3) is slidably connected to the first vertical guide rail (7); and the laser processing mechanism (17) is slidably connected to the second vertical guide rail (18).

3. The five-axis cutting and grinding-laser processing composite manufacturing equipment according to claim 1, It is characterized in that A spectral confocal displacement sensor (15) is provided on each side of the workbench crossbeam (6), and the spectral confocal displacement sensor (15) is used to measure the displacement of the workpiece in real time, and to control the sliding movement of the horizontal transverse guide rail (2) on the horizontal longitudinal guide rail (1) according to the measured real-time displacement of the workpiece. An image position detection device (12) is provided on the upper end of the workbench crossbeam (6), and the image position detection device (12) is used to photograph the processing area of ​​the cutting and grinding mechanism (3) and the laser processing mechanism (17) to determine whether the workpiece is located in the processing area of ​​the cutting and grinding mechanism (3) or the laser processing mechanism (17).

4. The five-axis cutting and grinding-laser processing composite manufacturing equipment according to claim 2, It is characterized in that The cutting and grinding mechanism (3) comprises an ultra-high-speed electric spindle (8), a mechanical spindle (9) and a cutting and grinding tool; the mechanical spindle (9) is vertically arranged and pivotally connected to the first vertical guide rail (7); the top end of the mechanical spindle (9) is connected to the ultra-high-speed electric spindle (8); the bottom end of the mechanical spindle (9) is connected to the cutting and grinding tool; the ultra-high-speed electric spindle (8) is used to drive the cutting and grinding tool to rotate.

5. The five-axis cutting and grinding-laser processing composite manufacturing equipment according to claim 1, It is characterized in that The laser processing mechanism (17) comprises a laser (10) and a 3D galvanometer (11); the laser (10) is electrically connected to the 3D galvanometer (11); the 3D galvanometer (11) is arranged on a second vertical guide rail (18); and a laser emission lens of the 3D galvanometer (11) is directed vertically downward.

6. The five-axis cutting and grinding-laser processing composite manufacturing equipment according to claim 3, It is characterized in that A universal bracket (14) is provided between the spectral confocal displacement sensor (15) and the workbench crossbeam (6), and the universal bracket (14) is used to adjust the position of the spectral confocal displacement sensor (15).

7. The five-axis cutting and grinding-laser processing composite manufacturing equipment according to claim 6, It is characterized in that A four-dimensional adjustment frame (16) is provided on the universal bracket (14); the universal bracket (14) is connected to the spectral confocal displacement sensor (15) via the four-dimensional adjustment frame (16); the four-dimensional adjustment frame (16) is used to adjust the posture of the spectral confocal displacement sensor (15).

8. The five-axis cutting and grinding-laser processing composite manufacturing equipment according to claim 1, It is characterized in that The horizontal longitudinal guide rail (1) is provided with a first linear motor, the first linear motor is used to drive the horizontal transverse guide rail (2) to move along the length direction of the horizontal longitudinal guide rail (1), and the horizontal transverse guide rail (2) is provided with a second linear motor, the second linear motor is used to drive the turntable (4) to move along the length direction of the horizontal transverse guide rail (2).

9. The five-axis cutting and grinding-laser processing composite manufacturing equipment according to claim 4, It is characterized in that The mechanical main shaft (9) is detachably connected to the first vertical guide rail (7).

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