A machining device of a composite centering profile workstation

Abstract

The utility model belongs to aluminium machine mechanical technical field, specifically point to a kind of processing device of composite middle support profile workstation, including rack, gantry drive assembly is arranged on the rack, mobile gantry is installed on the gantry drive assembly, the upper end of mobile gantry is provided with upper head assembly, the lower end of mobile gantry is provided with lower head assembly, tool magazine is installed on the rack, the end of the rack is provided with discharge robot, the left side of the rack is provided with left workbench;The application can greatly improve the utilization of middle support workstation, adapt complex middle support profile, custom middle support profile and the versatility of other window type or door type profile processing, high degree of automation, can be flexibly matched multiple saw blade and milling cutter mechanism, improve the processing technology diversity and versatility of the invention, improve comprehensive capacity, and effectively reduce process flow, improve the site utilization of factory in actual production, greatly reduce production cost.

Description

Technical Field

[0001] This utility model belongs to the field of aluminum machinery technology, specifically referring to a processing device for a composite mullion profile workstation. Background Technology

[0002] The conventional mullions for thermally broken aluminum windows and doors are divided into ordinary mullions and reinforced mullions. Their conventional processing techniques include end-face grooving, end-face drilling, and partial cutting. Existing conventional mullion workstations can only perform conventional processes such as end-face grooving and partial drilling on the most common mullion materials. However, on the one hand, because mullion materials account for a small proportion of window and door components, the demand for mullion materials is much lower than that for frame and sash materials, resulting in low utilization and cost-effectiveness of conventional mullion workstations. On the other hand, due to market development trends and responses to the development trends of window and door components, the cross-sectional area of ​​mullion profiles is increasing, and the requirements for milling and grooving processes are becoming increasingly complex and varied. Currently, existing conventional mullion workstations cannot meet the actual production needs in terms of machine utilization, cost-effectiveness, and addressing the diversity, complexity, and large cross-section trends of profiles. Utility Model Content

[0003] To address the aforementioned problems, this utility model proposes a processing device for a composite mullion profile workstation.

[0004] The technical solution adopted by this utility model is as follows: This utility model provides a processing device for a composite mullion profile workstation, including a frame, a gantry drive assembly on the frame, a movable gantry mounted on the gantry drive assembly, an upper machine head assembly at the upper end of the movable gantry, a lower machine head assembly at the lower end of the movable gantry, a tool magazine mounted on the frame, a discharge robot at the end of the frame, a left worktable on the left side of the frame, a left clamping and positioning mechanism assembly on the left worktable, and a right worktable on the right side of the frame, with a right clamping and positioning mechanism assembly on the right worktable.

[0005] Further, the upper machine head assembly includes a first Y-axis linear slide, which is mounted on the top of the side wall of the movable gantry. A first Z-axis linear slide is mounted on the moving end of the first Y-axis linear slide, and a first Z-axis slide is mounted on the moving end of the first Z-axis linear slide. A tool changing spindle is mounted on the side wall of the first Z-axis slide, and a saw blade milling cutter is mounted on the output end of the tool changing spindle. A tool-removing cylinder is provided on the side wall of the first Z-axis slide, and the tool-removing cylinder is located above the tool changing spindle. The first Z-axis slide... The lower end of a Z-axis slide is connected to a first cross slide plate. A Z-axis pneumatic drive assembly is installed on the side wall of the first Z-axis slide plate. The output end of the Z-axis pneumatic drive assembly is connected to a secondary Z-axis slide plate. A secondary pneumatic assembly one is installed on the secondary Z-axis slide plate. A first electric spindle is installed at the output end of the secondary pneumatic assembly one. A first end mill is installed at the output end of the first electric spindle. A secondary pneumatic assembly two is installed on the secondary Z-axis slide plate. A second electric spindle is installed at the output end of the secondary pneumatic assembly two. A second end mill is installed at the output end of the second electric spindle.

[0006] Furthermore, the lower head assembly includes a second Y-axis linear slide, which is installed at the lower end of the movable gantry. A second cross slide is installed at the moving end of the second Y-axis linear slide. An X-axis saw blade linear slide is installed on the side wall of the second cross slide. An X-axis saw blade slide block is installed at the moving end of the X-axis saw blade linear slide. An X-axis sawing electric spindle is installed on the X-axis saw blade slide block. A first saw blade is installed at the output end of the X-axis sawing electric spindle. A second Z-axis linear slide is installed on the side wall of the second cross slide. A second Z-slide is installed at the moving end of the slide table, and a support box is fixedly connected to the second Z-slide. A Y-axis saw blade linear slide is installed on the support box. A Y-axis saw blade slide is installed at the moving end of the Y-axis saw blade linear slide. A Y-axis sawing electric spindle is installed on the Y-axis saw blade slide. A cutting saw blade is installed at the output end of the Y-axis sawing electric spindle. A horizontal electric spindle second actuator assembly and a horizontal electric spindle first actuator assembly are installed at the top of the support box. A vertical electric spindle first actuator assembly and a vertical electric spindle second actuator assembly are installed on the front wall of the support box.

[0007] Furthermore, the horizontal electric spindle actuator assembly includes a first horizontal linear slide, which is disposed at the top of the support housing. The first horizontal linear slide is mounted on the moving end of the first horizontal linear slide, and a third milling cutter is mounted on the output end of the first horizontal electric spindle.

[0008] Furthermore, the second horizontal electric spindle actuator assembly includes a second horizontal linear slide, which is disposed at the top of the support box. The second horizontal linear slide is equipped with the second horizontal electric spindle at its moving end, and a fourth milling cutter is installed at the output end of the second horizontal electric spindle.

[0009] Furthermore, the vertical electric spindle actuator assembly includes a third horizontal linear slide, which is disposed on the front wall of the support housing. The vertical electric spindle is mounted on the moving end of the third horizontal linear slide, and a fifth milling cutter is mounted on the output end of the vertical electric spindle.

[0010] Furthermore, the vertical electric spindle second actuator assembly includes a fourth horizontal linear slide, which is disposed on the front wall of the support box. The vertical electric spindle second is installed at the moving end of the fourth horizontal linear slide, and a sixth milling cutter is installed at the output end of the vertical electric spindle second.

[0011] Furthermore, the Z-axis pneumatic drive assembly includes a Z-axis linear slide, which is disposed on the side wall of the first Z-axis slide, and the moving end of the Z-axis linear slide is equipped with a cylinder seat; the secondary pneumatic drive assembly includes a Z-axis linear slide, which is disposed on the side wall of the first Z-axis slide, and the moving end of the Z-axis linear slide is equipped with a cylinder seat; the first secondary pneumatic assembly includes a first secondary linear slide, the moving end of the first secondary linear slide is equipped with a first secondary cylinder, and the output end of the first secondary cylinder is connected to a first electric spindle; the second secondary pneumatic assembly includes a second secondary linear slide, the moving end of the second secondary linear slide is equipped with a second secondary cylinder, and the output end of the second secondary cylinder is connected to a second electric spindle.

[0012] Furthermore, the left clamping and positioning mechanism assembly includes a pressing cylinder, the output end of which is connected to a pressing tube for pressing the profile; the right clamping and positioning mechanism assembly has the same structure as the left clamping and positioning mechanism assembly.

[0013] The beneficial effects of this utility model by adopting the above structure are as follows:

[0014] (1) This application adopts a new processing logic to match the processing execution end hardware, which can effectively cope with the more complex and varied processing requirements such as milling, drilling, and grooving, and increase the processing range, increasing the effective processing cross-sectional area to 200mm*200mm, which can ensure the effective processing of large cross-section profiles. In this way, not only conventional mullion materials can be processed, but also other profiles such as door materials within a 200mm*200mm cross-section can be processed, greatly improving the utilization rate of the machine, reducing the process flow, reducing the buffer space, and reducing the application cost.

[0015] (2) This application can significantly improve the utilization rate of the mullion workstation, adapt to complex mullion profiles, customize mullion profiles and other window or door profiles for general processing, with a high degree of automation, and can flexibly match multiple sets of saw blades and milling cutter mechanisms, improve the processing technology diversity and versatility of the invention, increase the overall production capacity, effectively reduce the process flow, improve the factory site utilization rate in actual production, and greatly reduce production costs. Attached Figure Description

[0016] To more clearly illustrate the technical solution of this utility model, the drawings used in the description will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a main drawing of the processing device for a composite mid-profile profile workstation according to this utility model;

[0018] Figure 2 This is a top view of the processing device for a composite mid-profile workstation according to the present invention;

[0019] Figure 3 This is a right view of the processing device for a composite mid-profile workstation according to the present invention;

[0020] Figure 4 This is a main diagram of the lower part of the machine head assembly;

[0021] Figure 5 Right view of the lower part of the machine head assembly;

[0022] Figure 6 This is a top view of the lower part of the machine head assembly.

[0023] The components include: 1. Frame; 2. Moving gantry; 3. Gantry drive assembly; 4. First Y-axis linear slide; 5. First cross slide; 6. First Z-axis slide; 7. First Z-axis linear slide; 8. Tool changing cylinder; 9. Tool changing spindle; 10. Saw blade end mill; 11. Tool magazine; 12. Secondary Z-axis slide; 13. Z-axis pneumatic drive assembly; 14. Secondary pneumatic assembly one; 15. First electric spindle; 16. Secondary pneumatic assembly two; 17. Second electric spindle; 18. Second cross slide; 19. Second Y-axis linear slide; 20. X-axis saw blade linear slide; 21. X... 22. X-axis saw blade slide, 23. First saw blade, 24. Second Z-axis linear slide, 25. Second Z-axis slide, 26. Y-axis saw blade linear slide, 27. Y-axis saw blade slide, 28. Y-axis sawing electric spindle, 29. Horizontal electric spindle first actuator assembly, 30. Horizontal electric spindle second actuator assembly, 31. Vertical electric spindle first actuator assembly, 32. Vertical electric spindle second actuator assembly, 33. Left worktable, 34. Right worktable, 35. Left clamping and positioning mechanism assembly, 36. Right clamping and positioning mechanism assembly, 37. Unloading robot. Detailed Implementation

[0024] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent.

[0025] like Figures 1-6As shown, this utility model proposes a processing device for a composite mullion profile workstation, including a frame 1, a gantry drive assembly 3 mounted on the frame 1, a movable gantry 2 mounted on the gantry drive assembly 3, an upper machine head assembly mounted on the upper end of the movable gantry 2, the upper machine head assembly including a first Y-axis linear slide 4, the first Y-axis linear slide 4 mounted on the top of the side wall of the movable gantry 2, a first Z-axis linear slide 7 mounted on the moving end of the first Y-axis linear slide 4, a first Z-axis slide 6 mounted on the moving end of the first Z-axis linear slide 7, a tool changing spindle 9 mounted on the side wall of the first Z-axis slide 6, a saw blade milling cutter 10 mounted on the output end of the tool changing spindle 9, and a tool-removing cylinder 8 provided on the side wall of the first Z-axis slide 6. Above axis 9, on the side wall of the first Z-axis slide 6, the lower end of the first Z-axis slide 6 is connected to the first cross slide plate 5, and the Z-axis pneumatic drive assembly 13 is installed on the side wall of the first Z-axis slide 6. The output end of the Z-axis pneumatic drive assembly 13 is connected to the secondary Z-axis slide plate 12. The secondary Z-axis slide plate 12 is provided with a secondary pneumatic assembly 14. The output end of the secondary pneumatic assembly 14 is equipped with a first electric spindle 15. The output end of the first electric spindle 15 is equipped with a first end mill. The secondary Z-axis slide plate 12 is equipped with a secondary pneumatic assembly 16. The output end of the secondary pneumatic assembly 16 is equipped with a second electric spindle 17. The output end of the second electric spindle 17 is equipped with a second end mill. The lower end of the movable gantry 2 is provided with a lower head assembly, which includes a second... A second Y-axis linear slide 19 is installed at the lower end of the movable gantry 2. A second cross slide plate 18 is installed at the moving end of the second Y-axis linear slide 19. An X-axis saw blade linear slide 20 is installed on the side wall of the second cross slide plate 18. An X-axis saw blade slide 21 is installed at the moving end of the X-axis saw blade linear slide 20. An X-axis sawing electric spindle 22 is installed on the X-axis sawing electric spindle 21. A first saw blade 23 is installed at the output end of the X-axis sawing electric spindle 22. A second Z-axis linear slide 24 is installed on the side wall of the second cross slide plate 18. A second Z-axis slide 25 is installed at the moving end of the second Z-axis linear slide 24. A support box is fixedly connected to the second Z-axis slide 25. A Y-axis saw blade linear slide 26 is installed on the support box. A Y-axis saw blade slide 27 is installed at the moving end of the linear slide table 26. A Y-axis sawing electric spindle 28 is installed on the Y-axis saw blade slide 27. A cutting saw blade is installed at the output end of the Y-axis sawing electric spindle 28. A horizontal electric spindle second actuator assembly 30 and a horizontal electric spindle first actuator assembly 29 are installed at the top of the support box. A vertical electric spindle first actuator assembly 31 and a vertical electric spindle second actuator assembly 32 are installed on the front wall of the support box. A tool magazine 11 is installed on the frame 1. A discharge robot arm 37 is set at the end of the frame 1. A left worktable 33 is set on the left side of the frame 1. A left clamping and positioning mechanism assembly 35 is set on the left worktable 33. A right worktable 34 is set on the right side of the frame 1. A right clamping and positioning mechanism assembly 36 is set on the right worktable 34.

[0026] The horizontal electric spindle actuator assembly 29 includes a first horizontal linear slide, which is disposed at the top of the support housing. The first horizontal linear slide is mounted on the moving end of the first horizontal linear slide, and a third milling cutter is mounted on the output end of the first horizontal electric spindle.

[0027] The horizontal electric spindle second actuator assembly 30 includes a second horizontal linear slide, which is located at the top of the support box. The second horizontal linear slide is mounted on the moving end of the second horizontal linear slide, and a fourth milling cutter is mounted on the output end of the second horizontal electric spindle.

[0028] The vertical electric spindle actuator assembly 31 includes a third horizontal linear slide, which is disposed on the front wall of the support box. The vertical electric spindle is mounted on the moving end of the third horizontal linear slide, and a fifth milling cutter is mounted on the output end of the vertical electric spindle.

[0029] The vertical electric spindle 2 actuator assembly 32 includes a fourth horizontal linear slide, which is disposed on the front wall of the support box. The vertical electric spindle 2 is installed at the moving end of the fourth horizontal linear slide, and a sixth milling cutter is installed at the output end of the vertical electric spindle 2.

[0030] Z-axis pneumatic drive assembly 13 includes a Z-axis linear slide, which is mounted on the side wall of the first Z-axis slide 6. A cylinder seat is mounted on the moving end of the Z-axis linear slide. Secondary pneumatic assembly 14 includes a secondary linear slide, with a secondary cylinder mounted on its moving end. The output end of the secondary cylinder is connected to a first electric spindle 15. Secondary pneumatic assembly 16 includes a secondary linear slide, with a secondary cylinder mounted on its moving end. The output end of the secondary cylinder is connected to a second electric spindle 17. Left clamping and positioning mechanism assembly 35 includes a pressing cylinder, the output end of which is connected to a pressing tube used for pressing the profile. The structure of right clamping and positioning mechanism assembly 36 is the same as that of left clamping and positioning mechanism assembly 35.

[0031] In practical use, the profile is fed into the left worktable 33 of the machining center area through the automatic feeding area of ​​the workstation. The profile is positioned and clamped by the left clamping and positioning mechanism 35. The moving gantry 2 is driven by servo control to move the upper head assembly to the tool magazine 11. The tool magazine 11 is pushed to the left by the cylinder to move to the tool changing position. The tool changing spindle 9 is driven by the first Z-axis linear slide 7 and automatically changes the tool through the tool changing cylinder 8. The lower head assembly is moved to the machining area under the control of the second Y-axis linear slide 19. The upper head assembly is moved to the machining area under the control of the first Y-axis linear slide 4. The X-axis saw blade linear slide 20 controls the X-axis... The saw blade slide 21 drives the first saw blade 23 to perform fixed-length cutting. According to the processing logic and the processing program generated by the CAM software, the right end face of the profile is processed. This includes, but is not limited to, the first Z-axis linear slide 7 in the upper head assembly driving the first Z-axis slide 6 to control the entire upper head assembly to reach the processing area. Then, the tool-changing spindle 9 drives the saw blade milling cutter 10 to perform end face milling and grooving. The first electric spindle 15 and the second electric spindle 17 perform drilling and milling under the push of the second-stage pneumatic assembly 14 and 16, respectively. The lower head assembly includes the horizontal electric spindle first actuator assembly 29 and the horizontal electric spindle second actuator assembly 30. The process involves a combination of machining processes, including drilling and milling using the vertical electric spindle actuator assembly 31 and the vertical electric spindle actuator assembly 32, as well as cutting and grooving using the Y-axis sawing electric spindle 28 under the control of the Y-axis saw blade linear slide 26. After the initial right end of the profile is machined, the machine feeds the material to the right to the finished product's fixed-length position. The left side of the profile is positioned and clamped by the left clamping and positioning mechanism assembly 35, and the right side of the profile is positioned and clamped by the right clamping and positioning mechanism assembly 36. The X-axis saw blade linear slide 20 controls the X-axis saw blade slide 21 to drive the X-axis sawing electric spindle 22 and the first saw blade 23 to perform fixed-length cutting. After cutting, the right side... Under the control of the servo motor drive system, the worktable 34 moves to the right to make way for the processing space on the left end face. Repeat step seven. The upper and lower machine head assemblies perform complete processing on the left end of the first material and the right end of the second material, including all grooving, drilling, milling, cutting, etc. After the profile on the right worktable 34 is processed, the unloading robot assembly 37 picks up the finished material and sends it out of the processing center area to the unloading area. Repeat steps eight, nine, ten, eleven, and twelfth until the original whole profile is processed. The above is the overall workflow of this utility model. Repeat this step next time you use it.

[0032] As can be seen from the above embodiments, the beneficial effects of this utility model are as follows:

[0033] This application employs a novel processing logic to match the processing execution hardware, effectively addressing the more complex and varied processing requirements of milling, drilling, grooving, and other machining processes. It also expands the processing range, increasing the effective processing cross-sectional area to 200mm*200mm, ensuring efficient processing of large-section profiles. This allows for the processing of not only conventional mullion profiles but also other profiles such as door panels within a 200mm*200mm cross-section, significantly improving machine utilization, reducing process steps, minimizing buffer space, and lowering application costs. This application can significantly improve the utilization rate of mullion workstations, adapt to complex mullion profiles, customized mullion profiles, and the universal processing of other window or door profiles. It boasts a high degree of automation, flexibly matching multiple saw blades and milling cutter mechanisms, enhancing the diversity and versatility of the processing technology, increasing overall production capacity, effectively reducing process steps, improving factory space utilization in actual production, and significantly reducing production costs.

[0034] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A processing device for a composite mullion profile workstation, comprising a frame (1), characterized in that: A gantry drive assembly (3) is provided on the frame (1), a movable gantry (2) is installed on the gantry drive assembly (3), an upper head assembly is provided at the upper end of the movable gantry (2), a lower head assembly is provided at the lower end of the movable gantry (2), a tool magazine (11) is installed on the frame (1), a discharge robot (37) is provided at the end of the frame (1), a left worktable (33) is provided on the left side of the frame (1), a left clamping and positioning mechanism assembly (35) is provided on the left worktable (33), a right worktable (34) is provided on the right side of the frame (1), and a right clamping and positioning mechanism assembly (36) is provided on the right worktable (34).

2. The processing device for a composite elongated profile workstation according to claim 1, characterized in that: The upper machine head assembly includes a first Y-axis linear slide (4), which is mounted on the top of the side wall of the movable gantry (2). A first Z-axis linear slide (7) is mounted on the moving end of the first Y-axis linear slide (4), and a first Z-axis slide (6) is mounted on the moving end of the first Z-axis linear slide (7). A tool changing spindle (9) is mounted on the side wall of the first Z-axis slide (6), and a saw blade milling cutter (10) is mounted on the output end of the tool changing spindle (9). A tool-removing cylinder (8) is provided on the side wall of the first Z-axis slide (6), and the tool-removing cylinder (8) is located above the tool changing spindle (9). The lower end is connected to the first cross slide plate (5), and the Z-axis pneumatic drive assembly (13) is installed on the side wall of the first Z-axis slide (6). The output end of the Z-axis pneumatic drive assembly (13) is connected to the secondary Z-axis slide plate (12). The secondary Z-axis slide plate (12) is provided with a secondary pneumatic assembly one (14). The output end of the secondary pneumatic assembly one (14) is equipped with a first electric spindle (15). The output end of the first electric spindle (15) is equipped with a first milling cutter. The secondary Z-axis slide plate (12) is equipped with a secondary pneumatic assembly two (16). The output end of the secondary pneumatic assembly two (16) is equipped with a second electric spindle (17). The output end of the second electric spindle (17) is equipped with a second milling cutter.

3. The processing device for a composite elongated profile workstation according to claim 2, characterized in that: The lower head assembly includes a second Y-axis linear slide (19), which is installed at the lower end of the movable gantry (2). A second cross slide (18) is installed at the moving end of the second Y-axis linear slide (19). An X-axis saw blade linear slide (20) is installed on the side wall of the second cross slide (18). An X-axis saw blade slide (21) is installed at the moving end of the X-axis saw blade linear slide (20). An X-axis sawing electric spindle (22) is installed on the X-axis sawing electric spindle (21). A first saw blade (23) is installed at the output end of the X-axis sawing electric spindle (22). A second Z-axis linear slide (24) is installed on the side wall of the second cross slide (18). A second Z-slide (25) is installed at the moving end of the linear slide (24). A support box is fixedly connected to the second Z-slide (25). A Y-axis saw blade linear slide (26) is installed on the support box. A Y-axis saw blade slide (27) is installed at the moving end of the Y-axis saw blade linear slide (26). A Y-axis sawing electric spindle (28) is installed on the Y-axis saw blade slide (27). A cutting saw blade is installed at the output end of the Y-axis sawing electric spindle (28). A horizontal electric spindle second actuator assembly (30) and a horizontal electric spindle first actuator assembly (29) are installed at the top of the support box. A vertical electric spindle first actuator assembly (31) and a vertical electric spindle second actuator assembly (32) are installed on the front wall of the support box.

4. The processing device for a composite elongated profile workstation according to claim 3, characterized in that: The horizontal electric spindle actuator assembly (29) includes a first horizontal linear slide, which is disposed at the top of the support box. The first horizontal linear slide is equipped with a horizontal electric spindle at its moving end and a third milling cutter at its output end.

5. The processing device for a composite elongated profile workstation according to claim 4, characterized in that: The second horizontal electric spindle actuator assembly (30) includes a second horizontal linear slide, which is located at the top of the support box. The second horizontal linear slide is equipped with a second horizontal electric spindle at its moving end, and a fourth milling cutter is installed at the output end of the second horizontal electric spindle.

6. The processing device for a composite elongated profile workstation according to claim 5, characterized in that: The vertical electric spindle actuator assembly (31) includes a third horizontal linear slide, which is disposed on the front wall of the support box. The moving end of the third horizontal linear slide is equipped with a vertical electric spindle, and the output end of the vertical electric spindle is equipped with a fifth milling cutter.

7. The processing device for a composite elongated profile workstation according to claim 6, characterized in that: The vertical electric spindle second actuator assembly (32) includes a fourth horizontal linear slide, which is disposed on the front wall of the support box. The vertical electric spindle second is installed at the moving end of the fourth horizontal linear slide, and a sixth milling cutter is installed at the output end of the vertical electric spindle second.

8. The processing device for a composite elongated profile workstation according to claim 7, characterized in that: The Z-axis pneumatic drive assembly (13) includes a Z-axis linear slide, which is disposed on the side wall of the first Z-axis slide (6), and the cylinder seat of the cylinder is installed at the moving end of the Z-axis linear slide; the Z-axis pneumatic drive assembly (13) includes a Z-axis linear slide, which is disposed on the side wall of the first Z-axis slide (6), and the cylinder seat of the cylinder is installed at the moving end of the Z-axis linear slide; the second-stage pneumatic assembly one (14) includes a second-stage linear slide one, and a second-stage cylinder one is installed at the moving end of the second-stage linear slide one, and the output end of the second-stage cylinder one is connected to the first electric spindle (15); the second-stage pneumatic assembly two (16) includes a second-stage linear slide two, and a second-stage cylinder two is installed at the moving end of the second-stage linear slide two, and the output end of the second-stage cylinder two is connected to the second electric spindle (17).

9. The processing device for a composite elongated profile workstation according to claim 8, characterized in that: The left clamping and positioning mechanism assembly (35) includes a pressing cylinder, the output end of which is connected to a pressing tube for pressing the profile; the right clamping and positioning mechanism assembly (36) has the same structure as the left clamping and positioning mechanism assembly (35).

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