Aluminum material cutting device for door and window machining

Abstract

The invention relates to the technical field of door and window machining, in particular to an aluminum material cutting device for door and window machining. Comprising a working table and a controller, the controller is installed on the working table, a rotating plate is rotatably installed on the working table, a strip-shaped hole is formed in the rotating plate, an adjusting mechanism is arranged on the working table and used for driving the rotating plate to rotate, fixing blocks are symmetrically arranged on the working table, and first electric push rods are further symmetrically arranged on the working table; a telescopic rod of the first electric push rod is connected with an ejector block. Through the design of a first electric push rod and a top block, automatic fixing of an aluminum material is achieved, the problem of deviation possibly occurring during manual operation is avoided, meanwhile, the position of a saw blade can be accurately adjusted through an assembly in an adjusting mechanism, it is ensured that the saw blade can accurately cut the designated position on the aluminum material, and through the design of a rubber frame and a sponge strip, the machining efficiency is improved. And disintegrating slag generated in the cutting process can be effectively prevented from splashing, and the safety of operators is protected.

Description

Technical Field

[0001] This invention relates to the field of door and window processing technology, and in particular to an aluminum cutting device for door and window processing. Background Technology

[0002] In the door and window processing industry, aluminum is a common material that is widely used due to its advantages such as lightness, corrosion resistance and high strength. With the continuous development of the construction industry, higher requirements are put forward for the cutting accuracy and work efficiency of aluminum. Traditional aluminum cutting equipment mainly relies on manual operation. Although this mode is simple and direct, it has many shortcomings in practical applications.

[0003] Existing aluminum cutting equipment typically requires operators to manually hold the aluminum material during cutting operations and use a hand or foot switch to start the saw blade for cutting. Because the aluminum material is manually pressed and held in place, it is difficult to ensure its absolute stability during the application of pressure. This is especially true when cutting long or heavy aluminum profiles, which are prone to shifting, resulting in a cutting position that does not match the expected position and affecting the quality of the final product. Moreover, the metal slag generated during the cutting process is prone to flying, and this slag may cause injury to the operator, especially when the operator is focused on controlling the cutting process, thus threatening personal safety. Summary of the Invention

[0004] In view of this, the present invention provides an aluminum cutting device for door and window processing, which can solve the shortcomings of existing aluminum cutting equipment, such as the displacement of the aluminum material when manually pressed and fixed during the cutting operation, resulting in the cutting position not matching the expectation, and the metal fragments generated during the cutting process can easily cause injury to the human body.

[0005] Technical Solution: An aluminum cutting device for door and window processing includes a worktable and a controller. The controller is installed on the worktable, and a rotating plate is rotatably mounted on the worktable. The rotating plate has a slotted hole. An adjustment mechanism is provided on the worktable to drive the rotating plate to rotate. Fixed blocks are symmetrically arranged on the worktable. A first electric push rod is also symmetrically arranged on the worktable. A top block is connected to the telescopic rod of the first electric push rod. The top block is used to press the aluminum material onto the fixed blocks for fixation. A support mechanism is provided on the rotating plate. A second motor and a rubber frame are installed on the support mechanism. A saw blade is rotatably mounted on the support mechanism. The output shaft of the second motor is connected to the saw blade. The second motor is used to drive the saw blade to rotate to cut the aluminum material. The saw blade is located inside the rubber frame. Slide rails are symmetrically arranged on the rubber frame. Sliding strips are slidably arranged on the slide rails. At least two sponge strips are provided at the bottom of the sliding strips. Both the rubber frame and the sponge strips are used to block splashed aluminum material fragments.

[0006] Furthermore, it is particularly preferred that the adjustment mechanism includes a first motor, a gear, a gear ring, and a transparent frame. The first motor is mounted on the worktable, and a gear is connected to the output shaft of the first motor. A gear ring is provided at the bottom of the rotating plate, and the gear ring meshes with the gear. The rotating plate is engraved with scales, and a transparent frame is provided at the top of the worktable, covering the scales on the rotating plate. The transparent frame has positioning holes.

[0007] Furthermore, it is particularly preferred that the support mechanism includes a guide rail frame, a slider, a second electric push rod, a rotating frame, a first spring, and a pressure rod. The guide rail frame is provided on the rotating plate, and the slider is slidably mounted on the guide rail frame. The second electric push rod is also installed on the guide rail frame. The telescopic rod of the second electric push rod is connected to the slider. The rotating frame is rotatably mounted on the slider. The saw blade is rotatably mounted on the rotating frame. The second motor and the rubber frame are both fixedly mounted on the rotating frame. The first spring connects the rotating frame and the slider. The pressure rod is provided on the rotating frame.

[0008] In addition, it is particularly preferred that the device also includes a collection mechanism, which includes a collection hopper, a magnetic ring, and a collection bucket. The collection hopper is installed at the bottom of the rotating plate, and a magnetic ring is provided at the bottom of the collection hopper. The collection bucket is magnetically attracted to the magnetic ring, and the collection bucket is used to collect the debris generated during the cutting of aluminum.

[0009] Furthermore, it is particularly preferred that the device also includes a limiting mechanism, which includes a guide rod, a lifting block, a third motor, and a lead screw. The guide rod and the third motor are mounted on the slider, the lifting block is slidably mounted on the guide rod, and the lead screw is rotatably mounted on the guide rod. The end of the lead screw is connected to the output shaft of the third motor, and the lead screw is threadedly connected to the lifting block.

[0010] Furthermore, it is particularly preferred that the device also includes a laser positioning mechanism, which includes a movable frame, a second spring, and a laser emitter. The movable frame is slidably mounted on the lifting block, and the second spring connects the movable frame to the lifting block. The laser emitter is mounted on the movable frame.

[0011] In addition, it is particularly preferred that the device also includes a positioning mechanism, which includes a connecting platform and a positioning block. The connecting platform is mounted on the worktable, and the positioning block is slidably disposed on the connecting platform. The positioning block is used to position the aluminum material.

[0012] Furthermore, it is particularly preferred that the device also includes a fixing mechanism, which includes a screw and a knob. The positioning block is threaded with a screw, which is used to fit tightly against the connecting platform to limit the positioning block. A knob is connected to the end of the screw.

[0013] The beneficial effects are as follows: 1. The invention achieves automatic fixing of aluminum material through the design of the first electric push rod and the top block, avoiding the deviation problem that may occur during manual operation. At the same time, the components in the adjustment mechanism can accurately adjust the position of the saw blade to ensure that the saw blade can accurately cut the designated position on the aluminum material. Moreover, the design of the rubber frame and the sponge strip can effectively block the flying debris generated during the cutting process and protect the safety of the operator.

[0014] 2. By setting up a collection mechanism, the present invention can collect aluminum debris that falls through the slotted holes during the aluminum cutting process using a collection bucket, thereby facilitating the operator to centrally process the aluminum debris.

[0015] 3. This invention, through the cooperation of a limiting mechanism and a laser positioning mechanism, can use a laser emitter to emit a laser to form a laser point on the aluminum material. Then, by adjusting the position of the laser emitter, the position of the laser point on the aluminum material can be adjusted. This allows the operator to easily confirm the cutting depth of the saw blade on the aluminum material simply by referring to the position of the laser point on the aluminum material, thereby ensuring that the saw blade cuts a groove of a specified depth on the aluminum material and avoiding the occurrence of cutting too deep or too shallow. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a three-dimensional structural diagram of the rotating plate, transparent frame, and positioning hole of the present invention.

[0018] Figure 3 This is a three-dimensional structural diagram of the first motor, gear, and gear ring of the present invention.

[0019] Figure 4 This is a three-dimensional structural diagram of the fixing block, the first electric push rod, and the top block of the present invention.

[0020] Figure 5 This is a three-dimensional structural diagram of the guide rail frame, slider, and saw blade of the present invention.

[0021] Figure 6 This is a three-dimensional structural diagram of the support mechanism of the present invention.

[0022] Figure 7 This is a structural separation diagram of the slide rail, slide bar, and sponge bar of the present invention.

[0023] Figure 8 This is a three-dimensional structural diagram of the collecting mechanism of the present invention.

[0024] Figure 9 This is a three-dimensional structural diagram of the limiting mechanism of the present invention.

[0025] Figure 10This is a three-dimensional structural diagram of the limiting mechanism and the laser positioning mechanism of the present invention.

[0026] Figure 11 This is a three-dimensional structural diagram of the positioning mechanism of the present invention.

[0027] Figure 12 This is a three-dimensional structural diagram of the fixing mechanism of the present invention.

[0028] The above-mentioned attached drawings include the following reference numerals: 1. Workbench, 2. Control unit, 3. Rotary plate, 401. First motor, 402. Gear, 403. Gear ring, 404. Transparent frame, 405. Positioning hole, 5. Fixing block, 6. First electric push rod, 7. Top block, 801. Guide rail frame, 802. Slider, 803. Second electric push rod, 804. Rotating frame, 805. First spring, 806. Pressure rod, 9. Second motor, 10. Saw blade, 11. Rubber frame, 1101. Slide rail, 1102. Slide bar, 12. Sponge bar, 13. Collection hopper, 14. Magnetic ring, 15. Collection bucket, 16. Guide rod, 17. Lifting block, 18. Third motor, 19. Lead screw, 20. Movable frame, 21. Second spring, 22. Laser emitter, 23. Connecting platform, 24. Positioning block, 25. Screw, 26. Knob. Detailed Implementation

[0029] Example: An aluminum cutting device for door and window processing, see below. Figures 1-7As shown, the device includes a workbench 1 and a controller 2; the controller 2 is mounted on the upper front side of the workbench 1; it also includes a rotating plate 3, an adjustment mechanism, a fixing block 5, a first electric push rod 6, a top block 7, a support mechanism, a second motor 9, a saw blade 10, a rubber frame 11, a slide rail 1101, a slide bar 1102, and a sponge strip 12; the rotating plate 3 is rotatably mounted on the upper side of the workbench 1, and a strip-shaped hole is opened in the middle of the rotating plate 3; the workbench 1 is equipped with an adjustment mechanism, which is used to drive the rotating plate 3 to rotate; the top of the workbench 1 is symmetrically arranged with fixing blocks 5 on the left and right sides; the top of the workbench 1 is symmetrically arranged with first electric push rods 6 on the left and right sides, the first electric push rods 6 are located in front of the fixing blocks 5, and the first electric push rods 6 are electrically connected to the controller 2; the telescopic rod of the first electric push rod 6 is connected to the top block 7, and the top block 7 is used for... The aluminum material is pressed onto the fixing block 5 for fixation; a support mechanism is provided on the rotating plate 3, on which a second motor 9 and a rubber frame 11 are installed. The second motor 9 is electrically connected to the controller 2. A saw blade 10 is rotatably installed on the support mechanism. The saw blade 10 is aligned with the strip hole on the rotating plate 3. The output shaft of the second motor 9 is connected to the saw blade 10. The second motor 9 is used to drive the saw blade 10 to rotate to cut the aluminum material. The saw blade 10 is located inside the rubber frame 11. The rubber frame 11 is symmetrically provided with slide rails 1101 on the left and right sides. A slide bar 1102 is slidably provided at the bottom of the slide rail 1101. Multiple sponge strips 12 are provided at the bottom of the slide bar 1102. The rubber frame 11 and the sponge strips 12 are used to block the splashed aluminum material fragments to prevent the splashed aluminum material fragments from causing injury to the human body.

[0030] See Figures 2-4 As shown, the adjustment mechanism includes a first motor 401, a gear 402, a gear ring 403, and a transparent frame 404; the first motor 401 is installed on the upper rear part of the worktable 1, and the first motor 401 is electrically connected to the controller 2; the gear 402 is connected to the output shaft of the first motor 401; a gear ring 403 is provided at the bottom of the rotating plate 3, and the gear ring 403 meshes with the gear 402; the top front side of the rotating plate 3 is engraved with scales, and a transparent frame 404 is provided on the top of the worktable 1, covering the scales on the rotating plate 3; a positioning hole 405 is provided on the transparent frame 404, and the positioning hole 405 is aligned with the strip hole on the rotating plate 3.

[0031] See Figure 5 and Figure 6As shown, the support mechanism includes a guide rail frame 801, a slider 802, a second electric push rod 803, a rotating frame 804, a first spring 805, and a pressure rod 806; the guide rail frame 801 is provided on the rear top of the rotating plate 3; the slider 802 is slidably mounted on the guide rail frame 801; the second electric push rod 803 is also installed on the guide rail frame 801, the second electric push rod 803 is electrically connected to the controller 2, and the telescopic rod of the second electric push rod 803 is connected to the slider 802; the rotating frame 804 is rotatably mounted on the upper side of the slider 802, the saw blade 10 is rotatably mounted on the rotating frame 804, the second motor 9 is fixedly mounted on the right side of the rotating frame 804, and the rubber frame 11 is fixedly mounted on the bottom of the rotating frame 804; the first spring 805 connects the rotating frame 804 and the slider 802; the pressure rod 806 is provided on the rotating frame 804.

[0032] In use, first place the aluminum material on top of the rotating plate 3, positioning it between the fixed block 5 and the top block 7. Then, control the first electric push rod 6 via the controller 2 to drive the top block 7 backward, bringing it into contact with the aluminum material and pressing it firmly against the fixed block 5. Next, control the first motor 401 via the controller 2 to drive the gear 402 to rotate forward or backward. This causes the gear 402 to drive the gear ring 403, rotating plate 3, support mechanism, second motor 9, and saw blade 10 to rotate forward or backward, thereby adjusting the cutting position of the saw blade 10 on the aluminum material until the saw blade 10 is aligned with the desired cutting position. During this process, the operator can precisely adjust the position of the saw blade 10 by aligning the positioning hole 405 with the scale on the rotating plate 3, facilitating easy adjustment of the saw blade 10. Align the saw blade 10 with the position where it needs to be cut on the aluminum material. After the saw blade 10 is aligned with the position where it needs to be cut on the aluminum material, control the second motor 9 via the controller 2 to drive the saw blade 10 to rotate. Then, press the pressure rod 806 to move it downward, causing the pressure rod 806 to drive the rotating frame 804 to rotate. The first spring 805 is stretched, which causes the rotating frame 804 to drive the saw blade 10, rubber frame 11, slide rail 1101, slide bar 1102, and sponge strip 12 to move towards the side of the rotating plate 3. When the sponge strip 12 contacts the rotating plate 3 or the aluminum material, the rotating plate 3 or the aluminum material will squeeze the sponge strip 12 to compress it. When the rubber frame 11 contacts the rotating plate 3, the rotating plate 3 will squeeze the rubber frame 11 to deform it. When the saw blade 10 contacts the aluminum material, the saw blade 10 will cut the aluminum material. Then, perform subsequent operations as needed:

[0033] If it is necessary to completely cut the aluminum material into two sections, continue to press the pressure rod 806 to move it downwards until the saw blade 10 enters the slot and completely cuts the aluminum material into two sections; if it is not necessary to completely cut the aluminum material into two sections, but only to cut a groove, continue to press the pressure rod 806 to move it downwards until the saw blade 10 cuts a groove of a specified depth on the aluminum material. Then, the second electric push rod 803 is controlled by the controller 2 to drive the slider 802 to move back and forth, so that the slider 802 drives the rotating frame 804, the saw blade 10, the rubber frame 11 and the slide rail 1101 to move back and forth (the slide bar 1102 and the sponge bar 12 are limited and do not move due to the aluminum material), so that the saw blade 10 cuts a complete groove on the aluminum material;

[0034] During aluminum cutting, the rubber frame 11 and sponge strip 12 prevent flying debris from injuring the operator. After the above operations are completed, the pressure rod 806 is released, the first spring 805 returns to its original state, and the first spring 805 drives the rotating frame 804 to reverse and reset. This causes the rotating frame 804 to move the saw blade 10, rubber frame 11, slide rail 1101, slide bar 1102, and sponge strip 12 away from the rotating plate 3 and reset. At the same time, the rotating frame 804 drives the pressure rod 806 to move upward and reset. When the sponge strip 12 separates from the rotating plate 3 or the aluminum material, the sponge strip 12 will return to its original shape. When the rubber frame 11 separates from the rotating plate 3, the rubber frame 1 will return to its original shape. In this way, the aluminum material can be cut. Then, the controller 2 controls the second motor 9 to drive the saw blade 10 to stop rotating. Then, the controller 2 controls the first electric push rod 6 to drive the top block 7 to move forward and reset, so that the top block 7 separates from the cut aluminum material. Then, the cut aluminum material is taken out from the top of the rotating plate 3. After that, the above operation is repeated to repeatedly cut the aluminum material.

[0035] See Figure 8 As shown, it also includes a collection mechanism, which includes a collection hopper 13, a magnetic ring 14 and a collection bucket 15; the bottom of the rotating plate 3 is equipped with a collection hopper 13; the bottom of the collection hopper 13 is provided with a magnetic ring 14; the collection bucket 15 is magnetically attracted to the magnetic ring 14, the collection bucket 15 is made of iron, and the collection bucket 15 is used to collect the debris generated during aluminum cutting.

[0036] By setting up a collection mechanism, the aluminum scrap falling from the slot can be collected using the collection bucket 13. After all the aluminum is cut, the collection bucket 15 is removed from the magnetic ring 14, the aluminum scrap inside the collection bucket 15 is cleaned, and then the collection bucket 15 is put back in its original position. This allows the operator to conveniently process the aluminum scrap in a centralized manner.

[0037] See Figure 9 and Figure 10As shown, it also includes a limiting mechanism, which includes a guide rod 16, a lifting block 17, a third motor 18, and a lead screw 19; the guide rod 16 is installed on the right side of the slider 802; the lifting block 17 is slidably arranged on the guide rod 16; the third motor 18 is installed on the top left side of the slider 802, and the third motor 18 is electrically connected to the controller 2; the lead screw 19 is rotatably installed on the left side of the guide rod 16, the top end of the lead screw 19 is connected to the output shaft of the third motor 18, and the lead screw 19 is threadedly connected to the lifting block 17.

[0038] See Figure 10 As shown, it also includes a laser positioning mechanism, which includes a movable frame 20, a second spring 21 and a laser emitter 22; the movable frame 20 is slidably arranged in the middle of the front side of the bottom of the lifting block 17; two second springs 21 are connected between the movable frame 20 and the lifting block 17; the laser emitter 22 is installed on the front side of the movable frame 20 and is electrically connected to the controller 2.

[0039] In the initial state, the bottom of the movable frame 20 is in contact with the top of the rotating plate 3, and the second spring 21 is compressed by the lifting block 17, so that the second spring 21 is in a compressed state.

[0040] By setting a limit mechanism and a laser positioning mechanism, when it is not necessary to completely cut the aluminum material into two sections, but only to cut a groove, the laser emitter 22 can be started in advance by controlling the controller 2. The laser emitter 22 emits laser light to form a laser point on the aluminum material. At the same time, the third motor 18 drives the lead screw 19 to rotate, causing the lead screw 19 to move the lifting block 17 upward. During this process, the second spring 21 gradually returns to its original state. When the second spring 21 returns to its original state, the lifting block 17 will move the movable frame 20 and the laser emitter 22 upward through the second spring 21. In this way, the position of the laser emitter 22 can be adjusted, thereby adjusting the position of the laser point on the aluminum material. Then, the operator can confirm the cutting depth of the saw blade 10 on the aluminum material based on the position of the laser point on the aluminum material until the cutting depth of the saw blade 10 on the aluminum material is confirmed. Afterward, when the pressure lever 806 is pressed down, the pressure lever 806 will move downward. The rotating frame 804 continues to rotate. When the rotating frame 804 contacts the lifting block 17, the lifting block 17 limits the rotating frame 804, causing it to stop at a designated position. This stops the pressure rod 806 from moving downwards, ensuring that the saw blade 10 cuts a groove of a specified depth on the aluminum material, avoiding excessively deep or shallow cuts. After the aluminum material is completely cut, the laser emitter 22 is turned off by the controller 2, and the third motor 18 drives the lead screw 19 to reverse and reset. The lead screw 19 drives the lifting block 17 to move downwards and reset, which in turn drives the movable frame 20 and the laser emitter 22 downwards and resets via the second spring 21. When the bottom of the movable frame 20 contacts the rotating plate 3, the rotating plate 3 blocks the movable frame 20 from moving. As the lifting block 17 continues to move downwards and resets, the second spring 21 gradually compresses.

[0041] See Figure 11 As shown, it also includes a positioning mechanism, which includes a connecting platform 23 and a positioning block 24; the connecting platform 23 is installed on the upper left side of the worktable 1; the positioning block 24 is slidably arranged on the upper side of the connecting platform 23, and the positioning block 24 is used to position the aluminum material.

[0042] See Figure 12 As shown, it also includes a fixing mechanism, which includes a screw 25 and a knob 26. The screw 25 is threaded on the lower inner side of the positioning block 24. The screw 25 is used to fit tightly against the connecting platform 23 to limit the positioning block 24. The knob 26 is connected to the front end of the screw 25.

[0043] By setting up positioning and fixing mechanisms, after the first aluminum material is fixed on the top of the rotating plate 3, the knob 26 can be turned to rotate the screw 25, causing the screw 25 to move forward and separate from the connecting table 23, thereby releasing the positioning block 24 from its limit. Then, by pulling the positioning block 24 to the right until the right end face of the positioning block 24 contacts the left end face of the aluminum material, the knob 26 is turned to reverse and reset, causing the knob 26 to rotate the screw 25 to reverse and reset, thereby moving the screw 25 backward and resetting it, so that the screw 25 contacts the connecting table 23, thereby limiting the positioning block 24. Afterwards, when cutting subsequent aluminum materials, after the aluminum material is placed on the top of the rotating plate 3, the position of the aluminum material can be positioned simply by contacting the left end face of the aluminum material with the right end face of the positioning block 24, so that the operator can position and place subsequent aluminum materials.

Claims

1. An aluminum cutting device for door and window processing, comprising a worktable (1) and a controller (2), wherein the controller (2) is installed on the worktable (1), characterized in that, A rotating plate (3) is rotatably mounted on the workbench (1). The rotating plate (3) has a strip hole. An adjustment mechanism is provided on the workbench (1) to drive the rotating plate (3) to rotate. Fixed blocks (5) are symmetrically arranged on the workbench (1). A first electric push rod (6) is also symmetrically arranged on the workbench (1). A top block (7) is connected to the telescopic rod of the first electric push rod (6). The top block (7) is used to press the aluminum material onto the fixed block (5) for fixation. A support mechanism is provided on the rotating plate (3). A second motor (9) and a rubber frame (11) are installed on the support mechanism. A saw blade (10) is rotatably mounted on the support mechanism. The output shaft of the second motor (9) is connected to the saw blade (10). The second motor (9) is used to drive the saw blade (10) to rotate to cut the aluminum material. The saw blade (10) is located inside the rubber frame (11). A slide rail (1101) is symmetrically arranged on the rubber frame (11). A slide bar (1102) is slidably arranged on the slide rail (1101). At least two sponge strips (12) are arranged at the bottom of the slide bar (1102). The rubber frame (11) and the sponge strips (12) are both used to block the splashed aluminum material fragments.

2. The aluminum cutting device for door and window processing as claimed in claim 1, characterized in that, The adjustment mechanism includes a first motor (401), a gear (402), a gear ring (403), and a transparent frame (404). The first motor (401) is installed on the worktable (1). The gear (402) is connected to the output shaft of the first motor (401). The gear ring (403) is provided at the bottom of the rotating plate (3). The gear ring (403) meshes with the gear (402). The rotating plate (3) is engraved with scales. The top of the worktable (1) is provided with a transparent frame (404). The transparent frame (404) covers the scales on the rotating plate (3). The transparent frame (404) is provided with positioning holes (405).

3. The aluminum cutting device for door and window processing as described in claim 1, characterized in that, The support mechanism includes a guide rail frame (801), a slider (802), a second electric push rod (803), a rotating frame (804), a first spring (805), and a pressure rod (806). The guide rail frame (801) is provided on the rotating plate (3), and the slider (802) is slidably provided on the guide rail frame (801). The second electric push rod (803) is also installed on the guide rail frame (801). The telescopic rod of the second electric push rod (803) is connected to the slider (802). The rotating frame (804) is rotatably installed on the slider (802). The saw blade (10) is rotatably installed on the rotating frame (804). The second motor (9) and the rubber frame (11) are both fixedly installed on the rotating frame (804). The first spring (805) is connected between the rotating frame (804) and the slider (802). The pressure rod (806) is provided on the rotating frame (804).

4. The aluminum cutting device for door and window processing as described in claim 1, characterized in that, It also includes a collection mechanism, which includes a collection hopper (13), a magnetic ring (14) and a collection bucket (15). The bottom of the rotating plate (3) is equipped with a collection hopper (13), and the bottom of the collection hopper (13) is provided with a magnetic ring (14). The collection bucket (15) is magnetically attracted to the magnetic ring (14). The collection bucket (15) is used to collect the debris generated during aluminum cutting.

5. The aluminum cutting device for door and window processing as described in claim 3, characterized in that, It also includes a limiting mechanism, which includes a guide rod (16), a lifting block (17), a third motor (18), and a lead screw (19). The guide rod (16) and the third motor (18) are mounted on the slider (802). The lifting block (17) is slidably mounted on the guide rod (16). The lead screw (19) is also rotatably mounted on the guide rod (16). The end of the lead screw (19) is connected to the output shaft of the third motor (18). The lead screw (19) is threadedly connected to the lifting block (17).

6. The aluminum cutting device for door and window processing as claimed in claim 5, characterized in that, It also includes a laser positioning mechanism, which includes a movable frame (20), a second spring (21) and a laser emitter (22). The movable frame (20) is slidably mounted on the lifting block (17). The second spring (21) is connected between the movable frame (20) and the lifting block (17). The laser emitter (22) is mounted on the movable frame (20).

7. The aluminum cutting device for door and window processing as claimed in claim 1, characterized in that, It also includes a positioning mechanism, which includes a connecting platform (23) and a positioning block (24). The connecting platform (23) is installed on the worktable (1), and the positioning block (24) is slidably arranged on the connecting platform (23). The positioning block (24) is used to position the aluminum material.

8. The aluminum cutting device for door and window processing as claimed in claim 7, characterized in that, It also includes a fixing mechanism, which includes a screw (25) and a knob (26). The positioning block (24) is threaded with a screw (25). The screw (25) is used to press against the connecting table (23) to limit the positioning block (24). The end of the screw (25) is connected to a knob (26).

Images