Metal window profile cutting device

Abstract

The utility model relates to the technical field of metal window processing, in particular to a metal window profile cutting device, which is convenient for adjusting the cutting inclination angle of a metal window profile, is more convenient to operate, and improves the safety and practicability of the metal window profile. Comprising a mounting block, a rotating column, two supporting plates, four sliding rods, a first bolt, two second bolts, a clamping mechanism, a sliding device, an adjusting device and a conveying device, a rotating groove is formed in the top end of the mounting block, the rotating column is rotationally mounted in the rotating groove of the mounting block, and sliding grooves are formed in the front portions and the rear portions of the left end and the right end of the mounting block; the four sets of sliding rods slide on the four sets of sliding grooves of the installation block respectively, the two sets of second bolts are in threaded connection with the two sets of threaded grooves of the installation block respectively, the clamping mechanism is installed on the rotary column, the sliding device is installed at the bottom end of the installation block, the adjusting device is installed on the sliding device, and the conveying device is installed on the adjusting device.

Description

Technical Field

[0001] The utility model relates to the technical field of metal window processing, in particular to a metal window profile cutting device. Background Art

[0002] Metal window manufacturing refers to the production activities of using metal materials (aluminum alloy or other metals) to make windows and similar products for buildings. The most common metal windows are aluminum alloy doors and windows.

[0003] During the processing of metal windows, it is necessary to cut their profiles. Metal windows are usually spliced, and their four sides are cut into bevels for splicing. The existing method for bevel cutting of metal window profiles is to place the metal window on a cutting machine, and then manually swing the metal window to adjust the angle. After adjusting the angle, it is necessary to manually press the metal window, and then use the cutting machine to cut the metal window.

[0004] This method is complicated to operate, and the manual operation of the metal window is more dangerous and less practical. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a metal window profile cutting device which facilitates the adjustment of the cutting inclination angle of the metal window profile by setting this equipment, is convenient to operate, and improves its safety and practicality.

[0006] The metal window profile cutting device of the utility model comprises a mounting block, a rotating column, two groups of support plates, four groups of sliding rods, a first bolt, two groups of second bolts, a clamping mechanism, a sliding device, an adjusting device and a conveying device. A rotating groove is arranged at the top of the mounting block, the rotating column is rotatably mounted in the rotating groove of the mounting block, sliding grooves are arranged at the front and rear of the left and right ends of the mounting block, the four groups of sliding rods slide on the four groups of sliding grooves of the mounting block respectively, the two groups of support plates are respectively mounted on the outer ends of the two groups of sliding rods on the left and right sides, a screw hole is arranged in communication with the rear end of the rotating groove of the mounting block, the first bolt is threadedly connected with the screw hole of the mounting block, the first bolt is tightened against the rotating column, the two groups of second bolts are rotatably connected with the two groups of support plates respectively, the left and right ends of the mounting block are both provided with threaded grooves, the two groups of second bolts are respectively threadedly connected with the two groups of threaded grooves of the mounting block, the clamping mechanism is mounted on the rotating column, the sliding device is mounted on the bottom of the mounting block, the adjusting device is mounted on the sliding device, and the conveying device is mounted on the adjusting device.

[0007] Preferably, the clamping mechanism includes two groups of clamping plates, a fixed frame, two groups of connecting frames and a bidirectional screw. The fixed frame is installed on the top of the rotating column, the two groups of clamping plates are respectively installed on the inner ends of the two groups of connecting frames, the bidirectional screw is rotatably installed on the lower part of the fixed frame, and the bottoms of the two groups of connecting frames are connected and provided with threaded holes, and the two groups of connecting frames are threadedly connected to the bidirectional screw.

[0008] Preferably, the sliding device includes a slide rail, a slider, a third bolt, a column and a base plate, the slide rail is installed at the front end of the mounting block, the slider is slidably connected to the slide rail, a threaded hole is provided on the slider, the third bolt is threadedly connected to the threaded hole of the slider, the third bolt tightens the slide rail, the column is installed at the bottom end of the slider, the column is installed on the rear side of the top end of the base plate, and the adjustment device is cooperatively connected to the base plate.

[0009] Preferably, the adjusting device includes an arc plate, an arc guide rail, a fourth bolt and a moving rod. The arc plate is installed at the front end of the base plate, the arc guide rail is installed at the top of the arc plate, a sliding block is provided at the bottom end of the moving rod, the sliding block is slidably connected to the arc guide rail, a threaded hole is connected to the sliding block, the fourth bolt is threadedly connected to the threaded hole of the sliding block, the fourth bolt tightens the arc guide rail, and the moving rod is cooperatively connected to the conveying device.

[0010] Preferably, the conveying device comprises a telescopic tube, a fifth bolt, two groups of rubber blocks, two groups of springs, two groups of moving blocks, a swivel seat, two groups of sixth bolts and two groups of rollers, the bottom end of the telescopic tube is provided with a telescopic groove, the moving rod is slidably connected with the telescopic groove of the telescopic tube, the lower part of the telescopic tube is connected and provided with a threaded hole, the fifth bolt is threadedly connected with the threaded hole of the telescopic tube, the fifth bolt is tightened against the moving rod, and the swivel seat is rotatably installed on the top end of the telescopic tube, the two groups of moving blocks are slidably connected with the swivel seat at the front end of the two groups of moving blocks, the two groups of sixth bolts are respectively threadedly connected with the two groups of moving blocks, the two groups of sixth bolts are tightened against the swivel seat, the upper sides of the inner ends of the two groups of moving blocks are provided with sliding grooves, the two groups of rubber blocks are slidably connected with the two groups of moving block sliding grooves, the two groups of springs are sleeved on the two groups of rubber blocks, one end of the two groups of springs is connected with the inner ends of the two groups of moving blocks, the other ends of the two groups of springs are connected with the two groups of rubber blocks, and the two groups of rollers are rotatably installed in the middle of the top end of the swivel seat.

[0011] Preferably, a rubber pad is provided at the inner end of the clamping plate.

[0012] Preferably, anti-slip pads are provided at the bottom ends of the bottom plate and the arc-shaped plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the mounting block is placed at the designated position of the cutting machine, and then the two groups of second bolts are rotated, the two groups of second bolts are threadedly connected to the mounting block, the two groups of second bolts drive the two groups of support plates to be spread outward, the four groups of slide bars slide in the four groups of slide grooves of the mounting block, the two groups of support plates are spread out and fixed on the cutting machine, and then the height is adjusted by the sliding device, and then the height of the conveying device is adjusted to make the height of the conveying device consistent with the height of the clamping mechanism, and then the metal window profile is placed on the clamping mechanism and the conveying device, the conveying device provides auxiliary support for the metal window profile, and then the metal window profile is pushed The material slides on the conveying device. When the metal window profile slides to the specified length, the metal window profile is clamped and fixed by the clamping mechanism, and then the conveying device is used to adjust the inclination angle of the metal window profile to be cut. The conveying device slides on the adjusting device. After the angle of the metal window profile is adjusted, the adjusting device is fixed, and then the first bolt is rotated. The first bolt is threadedly connected to the mounting block, and the first bolt is tightened and fixed to the rotating column, and then the cutting machine is used to cut the metal window profile. By setting this equipment, it is convenient to adjust the cutting inclination angle of the metal window profile, the operation is convenient, and its safety and practicality are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0015] Figure 2 It is a second perspective structural schematic diagram of the utility model;

[0016] Figure 3 yes Figure 1 A is a schematic diagram of the enlarged structure of the middle part;

[0017] Figure 4 yes Figure 1 A schematic diagram of the enlarged structure of B;

[0018] Markings in the attached drawings: 1. mounting block; 2. rotating column; 3. supporting plate; 4. sliding rod; 5. first bolt; 6. second bolt; 7. clamping plate; 8. fixing frame; 9. connecting frame; 10. bidirectional screw; 11. sliding rail; 12. sliding block; 13. third bolt; 14. column; 15. bottom plate; 16. arc plate; 17. arc guide rail; 18. fourth bolt; 19. moving rod; 20. telescopic tube; 21. fifth bolt; 22. rubber block; 23. spring; 24. moving block; 25. rotating seat; 26. sixth bolt; 27. roller. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0020] like Figures 1 to 4 As shown, the metal window profile cutting device of the utility model comprises a mounting block 1, a rotating column 2, two groups of support plates 3, four groups of slide bars 4, a first bolt 5, two groups of second bolts 6, a clamping mechanism, a sliding device, an adjusting device and a conveying device. A rotating groove is arranged at the top of the mounting block 1, the rotating column 2 is rotatably installed in the rotating groove of the mounting block 1, the front and rear parts of the left and right ends of the mounting block 1 are both provided with slide grooves, the four groups of slide bars 4 slide on the four groups of slide grooves of the mounting block 1 respectively, and the two groups of support plates 3 are respectively installed on the two groups of slide bars 4 on the left and the right. The outer ends of the two groups of slide bars 4 on the side are connected to the rear end of the rotating groove of the mounting block 1 and are provided with screw holes. The first bolt 5 is threadedly connected to the screw hole of the mounting block 1. The first bolt 5 is tightened against the rotating column 2. The two groups of second bolts 6 are respectively rotatably connected to the two groups of support plates 3. The left and right ends of the mounting block 1 are both provided with thread grooves. The two groups of second bolts 6 are respectively threadedly connected to the two groups of thread grooves of the mounting block 1. The clamping mechanism is installed on the rotating column 2, the sliding device is installed on the bottom end of the mounting block 1, the adjusting device is installed on the sliding device, and the conveying device is installed on the adjusting device;

[0021] Place the mounting block 1 at the designated position of the cutting machine, and then rotate the two sets of second bolts 6, the two sets of second bolts 6 are threadedly connected to the mounting block 1, the two sets of second bolts 6 drive the two sets of support plates 3 to open outward, the four sets of slide bars 4 slide in the four sets of slide grooves of the mounting block 1, the two sets of support plates 3 are opened and fixed on the cutting machine, and then the height is adjusted by the sliding device, and then the height of the conveying device is adjusted to make the height of the conveying device consistent with the height of the clamping mechanism, and then the metal window profile is placed on the clamping mechanism and the conveying device, the conveying device provides auxiliary support for the metal window profile, and then the metal window profile is pushed to slide on the conveying device When the metal window profile slides to the specified length, the metal window profile is clamped and fixed by the clamping mechanism, and then the conveying device is used to adjust the inclination angle of the metal window profile to be cut, and the conveying device slides on the adjusting device. After the angle of the metal window profile is adjusted, the adjusting device is fixed, and then the first bolt 5 is rotated, and the first bolt 5 is threadedly connected to the mounting block 1, and the first bolt 5 is tightened and fixed to the rotating column 2, and then the cutting machine is used to cut the metal window profile. By setting this equipment, it is convenient to adjust the cutting inclination angle of the metal window profile, the operation is convenient, and its safety and practicality are improved.

[0022] As a preferred embodiment of the above, the clamping mechanism includes two groups of clamping plates 7, a fixing frame 8, two groups of connecting frames 9 and a bidirectional screw 10. The fixing frame 8 is installed at the top of the rotating column 2, the two groups of clamping plates 7 are respectively installed at the inner ends of the two groups of connecting frames 9, and the bidirectional screw 10 is rotatably installed at the lower part of the fixing frame 8. The bottoms of the two groups of connecting frames 9 are connected and provided with threaded holes, and the two groups of connecting frames 9 are threadedly connected with the bidirectional screw 10;

[0023] By setting the clamping plate 7, the fixing frame 8, the connecting frame 9 and the bidirectional screw 10, the bidirectional screw 10 is threadedly connected with the two groups of connecting frames 9 by rotating the bidirectional screw 10, and the two groups of connecting frames 9 move inward, and the two groups of connecting frames 9 drive the two groups of clamping plates 7 to clamp and fix the metal window profile, thereby playing the role of clamping and fixing the metal window profile.

[0024] As a preferred embodiment of the above, the sliding device includes a slide rail 11, a slider 12, a third bolt 13, a column 14 and a bottom plate 15. The slide rail 11 is installed at the front end of the mounting block 1, the slider 12 is slidably connected to the slide rail 11, the slider 12 is connected with a threaded hole, the third bolt 13 is threadedly connected to the threaded hole of the slider 12, the third bolt 13 tightens the slide rail 11, the column 14 is installed at the bottom end of the slider 12, the column 14 is installed at the rear side of the top end of the bottom plate 15, and the adjustment device is matched and connected to the bottom plate 15;

[0025] By arranging the slide rail 11, the slider 12, the third bolt 13, the column 14 and the base plate 15, the slider 12 slides on the slide rail 11, so as to adjust the height of the base plate 15. When the base plate 15 contacts the ground, the third bolt 13 is rotated, and the third bolt 13 is threadedly connected with the slider 12. The third bolt 13 tightens and fixes the slide rail 11, which not only makes the mounting block 1 adaptable to cutting machines of different models, but also plays a role in supporting the mounting block 1.

[0026] As a preferred embodiment of the above, the adjusting device includes an arc plate 16, an arc guide rail 17, a fourth bolt 18 and a moving rod 19, the arc plate 16 is mounted on the front end of the bottom plate 15, the arc guide rail 17 is mounted on the top of the arc plate 16, a sliding block is provided at the bottom end of the moving rod 19, the sliding block is slidably connected to the arc guide rail 17, a threaded hole is provided on the sliding block, the fourth bolt 18 is threadedly connected to the threaded hole of the sliding block, the fourth bolt 18 is tightened against the arc guide rail 17, and the moving rod 19 is connected with the conveying device;

[0027] By setting the arc plate 16, the arc guide rail 17, the fourth bolt 18 and the moving rod 19, when the inclination angle of the metal window profile is adjusted by the conveying device, the conveying device drives the sliding block at the bottom of the moving rod 19 to slide on the arc guide rail 17. When the metal window profile is adjusted to a suitable angle, the fourth bolt 18 is rotated, and the fourth bolt 18 is threadedly connected with the sliding block to tighten the arc guide rail 17, thereby fixing the moving rod 19, which plays a role in assisting the metal window profile to move in an arc.

[0028] As a preferred embodiment of the above embodiment, the conveying device includes a telescopic tube 20, a fifth bolt 21, two groups of rubber blocks 22, two groups of springs 23, two groups of moving blocks 24, a swivel seat 25, two groups of sixth bolts 26 and two groups of rollers 27. The bottom end of the telescopic tube 20 is provided with a telescopic groove, the moving rod 19 is slidably connected to the telescopic groove of the telescopic tube 20, and the lower part of the telescopic tube 20 is connected with a threaded hole. The fifth bolt 21 is threadedly connected to the threaded hole of the telescopic tube 20, the fifth bolt 21 is tightened against the moving rod 19, the swivel seat 25 is rotatably installed at the top of the telescopic tube 20, and the two groups of moving blocks 24 are connected to the swivel seat 25. The seat 25 is slidably connected, the front ends of the two groups of moving blocks 24 are connected and provided with threaded holes, the two groups of sixth bolts 26 are respectively threadedly connected with the two groups of moving blocks 24, the two groups of sixth bolts 26 are tightened against the rotating seat 25, the upper sides of the inner ends of the two groups of moving blocks 24 are provided with sliding grooves, the two groups of rubber blocks 22 are slidably connected with the sliding grooves of the two groups of moving blocks 24, the two groups of springs 23 are sleeved on the two groups of rubber blocks 22, one end of the two groups of springs 23 is connected with the inner ends of the two groups of moving blocks 24, the other end of the two groups of springs 23 is connected with the two groups of rubber blocks 22, and the two groups of rollers 27 are rotatably installed in the middle of the top end of the rotating seat 25;

[0029] By setting the telescopic tube 20, the fifth bolt 21, the rubber block 22, the spring 23, the moving block 24, the rotating seat 25, the sixth bolt 26 and the roller 27, the telescopic tube 20 is slid on the moving rod 19 to adjust the height of the rotating seat 25. When the rotating seat 25 is at the same height as the fixing frame 8, the fifth bolt 21 is rotated, and the fifth bolt 21 is threadedly connected with the telescopic tube 20. The fifth bolt 21 presses the moving rod 19 tightly, thereby fixing the telescopic tube 20. Then, the metal window profile is placed on the fixing frame 8 and the two sets of rollers. 27, and then the two groups of moving blocks 24 are slidably adjusted on the rotating seat 25 according to the width of the metal window profile, and then the two groups of sixth bolts 26 are rotated, and the two groups of sixth bolts 26 are threadedly connected with the two groups of moving blocks 24, so as to fix the two groups of moving blocks 24, and the two groups of rubber blocks 22 are auxiliary supported for the metal window profile under the action of the two groups of springs 23, and then the metal window profile is pushed, so that the metal window profile is rolled and transported by the two groups of rollers 27, thereby playing the role of conveying the metal window profile.

[0030] As a preferred embodiment of the above, a rubber pad is provided at the inner end of the clamping plate 7;

[0031] The friction between the clamping plate 7 and the metal window profile can be increased, thereby improving the clamping effect on the metal window profile.

[0032] As a preferred embodiment of the above, the bottom ends of the bottom plate 15 and the arc-shaped plate 16 are both provided with anti-slip pads;

[0033] The overall stability of the bottom plate 15 and the arc-shaped plate 16 can be improved.

[0034] The metal window profile cutting device of the utility model, when working, firstly places the mounting block 1 on the designated position of the cutting machine, then rotates the two sets of second bolts 6, the two sets of second bolts 6 are threadedly connected with the mounting block 1, the two sets of second bolts 6 drive the two sets of support plates 3 to be spread outward, the four sets of slide bars 4 slide in the four sets of slide grooves of the mounting block 1, the two sets of support plates 3 are spread out and fixed on the cutting machine, and then the slider 12 slides on the slide rail 11, so as to adjust the height of the bottom plate 15, when the bottom plate 15 contacts the ground, rotates the third bolt 13, the third bolt 13 is connected with the slider 12 The third bolt 13 is threadedly connected, and the slide rail 11 is tightened and fixed. Then, the telescopic tube 20 is slid on the moving rod 19 to adjust the height of the swivel seat 25. When the swivel seat 25 is at the same height as the fixing frame 8, the fifth bolt 21 is rotated, and the fifth bolt 21 is threadedly connected with the telescopic tube 20. The fifth bolt 21 tightens the moving rod 19 to fix the telescopic tube 20. Then, the metal window profile is placed on the fixing frame 8 and the two sets of rollers 27. Then, the two sets of moving blocks 24 are slid on the swivel seat 25 to adjust the positions of the two sets of rubber blocks 22 according to the width of the metal window profile. Then The two groups of sixth bolts 26 are rotated, and the two groups of sixth bolts 26 are threadedly connected with the two groups of moving blocks 24, so as to fix the two groups of moving blocks 24. The two groups of rubber blocks 22 assist in supporting the metal window profile under the action of the two groups of springs 23, and then push the metal window profile so that the metal window profile is rolled and transported by the two groups of rollers 27. When the metal window profile slides to a specified length, the two-way lead screw 10 is rotated, and the two-way lead screw 10 is threadedly connected with the two groups of connecting frames 9. The two groups of connecting frames 9 move inward, and the two groups of connecting frames 9 drive the two groups of clamping plates 7 to clamp the metal window profile. The telescopic tube 20 is then used to adjust the inclination angle of the metal window profile to be cut, the sliding block at the bottom of the moving rod 19 slides on the arc guide rail 17, and the rotating column 2 rotates on the mounting block 1. When the metal window profile is adjusted to a suitable angle, the fourth bolt 18 is rotated, and the fourth bolt 18 is threadedly connected with the sliding block to tighten the arc guide rail 17, thereby fixing the moving rod 19, and then the first bolt 5 is rotated, the first bolt 5 is threadedly connected with the mounting block 1, and the first bolt 5 is tightened and fixed to the rotating column 2, and then the cutting machine can cut the metal window profile.

[0035] The installation method, connection method or setting method of the metal window profile cutting device of the utility model are all common mechanical methods, and can be implemented as long as they can achieve their beneficial effects.

[0036] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A metal window profile cutting device, characterized in that: The utility model comprises a mounting block (1), a rotating column (2), two groups of support plates (3), four groups of slide bars (4), a first bolt (5), two groups of second bolts (6), a clamping mechanism, a sliding device, an adjusting device and a conveying device. The top of the mounting block (1) is provided with a rotating groove. The rotating column (2) is rotatably mounted in the rotating groove of the mounting block (1). The front and rear parts of the left and right ends of the mounting block (1) are both provided with slide grooves. The four groups of slide bars (4) slide on the four groups of slide grooves of the mounting block (1) respectively. The two groups of support plates (3) are respectively mounted on the outside of the two groups of slide bars (4) on the left side and the two groups of slide bars (4) on the right side. The mounting block (1) is provided with a screw hole at the rear end of the rotating groove, the first bolt (5) is threadedly connected to the screw hole of the mounting block (1), the first bolt (5) is pressed against the rotating column (2), the two groups of second bolts (6) are respectively rotatably connected to the two groups of support plates (3), the left and right ends of the mounting block (1) are provided with thread grooves, the two groups of second bolts (6) are respectively threadedly connected to the two groups of thread grooves of the mounting block (1), the clamping mechanism is installed on the rotating column (2), the sliding device is installed on the bottom end of the mounting block (1), the adjusting device is installed on the sliding device, and the conveying device is installed on the adjusting device.

2. The metal window profile cutting device according to claim 1, characterized in that: The clamping mechanism comprises two groups of clamping plates (7), a fixing frame (8), two groups of connecting frames (9) and a bidirectional lead screw (10). The fixing frame (8) is mounted on the top of the rotating column (2). The two groups of clamping plates (7) are respectively mounted on the inner ends of the two groups of connecting frames (9). The bidirectional lead screw (10) is rotatably mounted on the lower part of the fixing frame (8). The bottoms of the two groups of connecting frames (9) are both connected and provided with threaded holes. The two groups of connecting frames (9) are threadedly connected to the bidirectional lead screw (10).

3. The metal window profile cutting device according to claim 2, characterized in that: The sliding device comprises a slide rail (11), a slider (12), a third bolt (13), a column (14) and a bottom plate (15); the slide rail (11) is mounted on the front end of the mounting block (1); the slider (12) is slidably connected to the slide rail (11); a threaded hole is provided on the slider (12); the third bolt (13) is threadedly connected to the threaded hole of the slider (12); the third bolt (13) is tightened against the slide rail (11); the column (14) is mounted on the bottom end of the slider (12); the column (14) is mounted on the rear side of the top end of the bottom plate (15); and the adjusting device is cooperatively connected to the bottom plate (15).

4. The metal window profile cutting device according to claim 3, characterized in that: The adjusting device comprises an arc plate (16), an arc guide rail (17), a fourth bolt (18) and a moving rod (19), wherein the arc plate (16) is mounted on the front end of the bottom plate (15), the arc guide rail (17) is mounted on the top end of the arc plate (16), a sliding block is arranged at the bottom end of the moving rod (19), the sliding block is slidably connected to the arc guide rail (17), a threaded hole is arranged on the sliding block, the fourth bolt (18) is threadedly connected to the threaded hole of the sliding block, the fourth bolt (18) is tightened against the arc guide rail (17), and the moving rod (19) is cooperatively connected to the conveying device.

5. The metal window profile cutting device according to claim 4, characterized in that: The conveying device comprises a telescopic tube (20), a fifth bolt (21), two groups of rubber blocks (22), two groups of springs (23), two groups of moving blocks (24), a rotating seat (25), two groups of sixth bolts (26) and two groups of rollers (27). The bottom end of the telescopic tube (20) is provided with a telescopic groove, the moving rod (19) is slidably connected with the telescopic groove of the telescopic tube (20), the lower part of the telescopic tube (20) is connected with a threaded hole, the fifth bolt (21) is threadedly connected with the threaded hole of the telescopic tube (20), the fifth bolt (21) is tightened against the moving rod (19), the rotating seat (25) is rotatably installed on the top end of the telescopic tube (20), the two groups of moving blocks (24) and the rotating seat (25) are rotatably installed. 5) sliding connection, the front ends of the two groups of moving blocks (24) are connected and provided with threaded holes, the two groups of sixth bolts (26) are respectively threadedly connected with the two groups of moving blocks (24), the two groups of sixth bolts (26) are pressed against the rotating seat (25), the upper sides of the inner ends of the two groups of moving blocks (24) are provided with sliding grooves, the two groups of rubber blocks (22) are slidingly connected with the sliding grooves of the two groups of moving blocks (24), the two groups of springs (23) are sleeved on the two groups of rubber blocks (22), one end of the two groups of springs (23) is connected with the inner ends of the two groups of moving blocks (24), and the other end of the two groups of springs (23) is connected with the two groups of rubber blocks (22), and the two groups of rollers (27) are rotatably installed on the middle part of the top end of the rotating seat (25).

6. The metal window profile cutting device according to claim 5, characterized in that: The inner end of the clamping plate (7) is provided with a rubber pad.

7. The metal window profile cutting device according to claim 6, characterized in that: Anti-slip pads are provided at the bottom ends of the bottom plate (15) and the arc-shaped plate (16).

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