Cutting device for curtain rod machining

Abstract

The utility model relates to the technical field of curtain rod processing, and discloses a cutting device for curtain rod processing, which comprises a workbench and a transmission belt, the left side and the right side of the top of the workbench are both provided with sliding grooves, the interiors of the two sliding grooves are both slidably connected with sliding blocks, the tops of the two sliding blocks are both fixedly connected with U-shaped frames, and the U-shaped frames are fixedly connected with the transmission belt. And threaded rods are rotationally connected to the front sides and the rear sides of the two U-shaped frames correspondingly, one ends of the multiple threaded rods penetrate through the U-shaped frames and are rotationally connected with clamping plates, a rotating rod is rotationally connected to the front side of the top of the workbench, and the bottom end of the rotating rod penetrates through the workbench. According to the utility model, the rotating rod is rotated to drive the roller I and the roller II to rotate, and the rotating shaft I and the rotating shaft II synchronously rotate by virtue of the transmission belt, so that the gear is driven to rotate, the gear drives the rack meshed with the gear, the sliding block is promoted to slide in the sliding groove to drive the U-shaped frame to move, the U-shaped frame is closer to a cutting position, and the two sides of the cutting position are prevented from bending downwards.

Description

Technical Field

[0001] This utility model relates to the field of curtain rod processing technology, and in particular to a cutting device for processing curtain rods. Background Technology

[0002] Curtain rods, as a key component in home furnishings, are mainly used to hang curtains and provide support for them. Through different materials, styles, and designs, they can decorate rooms and divide spaces. Curtain rod cutting devices are important equipment used in the curtain rod production process to cut raw materials according to specific sizes and specifications.

[0003] A search revealed Chinese Patent Publication No. CN221639661U, which discloses a cutting device for curtain rod processing, belonging to the field of curtain rod processing technology. It includes a base plate with an adjustable support structure slidingly through it. A swing cutting assembly is mounted above the base plate, and a toothed plate is fixedly connected below the swing cutting assembly. The toothed plate is located between two gears, and a lead screw is fixedly connected to each gear. The lead screw is rotatably connected to a frame via a bearing. This curtain rod cutting device, by setting up a toothed plate, gears, a lead screw, and threaded components, uses a downward-pressing swing cutting assembly to pre-engage the toothed plate with the gears, causing the gears to drive the lead screw to rotate. Because the threads on both sides of the lead screw are arranged in opposite directions, the two threaded components drive the adjusting clamping structure to fix the curtain rod, allowing for cutting. This method of cutting and fixing is more convenient, eliminating the need for separate curtain rod fixing and improving cutting efficiency. However, in actual use, the cutting generates a shearing force on both sides of the cutting position. Since there is a certain distance between the fixed position and the cutting position of the device, the cutting position may bend and deform downwards. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a cutting device for processing curtain rods, which aims to improve the problem in the prior art where there is a certain distance between the fixed position and the cutting position, causing the cutting position to bend and deform downwards.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a cutting device for processing curtain rods, comprising a worktable and a transmission belt. Sliding grooves are provided on the left and right sides of the top of the worktable. Sliding blocks are slidably connected inside each of the two sliding grooves. A U-shaped frame is fixedly connected to the top of each of the two sliding blocks. Threaded rods are rotatably connected to the front and rear sides of each of the two U-shaped frames. One end of each of the threaded rods passes through the U-shaped frame and is rotatably connected to a clamping plate. A rotating rod is rotatably connected to the front top of the worktable, and the bottom end of the rotating rod passes through the worktable. The bottom left side of the worktable... A rotating shaft is rotatably connected to the side. Rollers are fixedly connected to the upper part of the outer wall of the rotating shaft and the rotating rod. A rotating shaft is rotatably connected to the bottom right side of the worktable. Rollers are fixedly connected to the lower part of the outer wall of the rotating rod and the rollers. The two rollers are connected to each other via a transmission belt. Gears are fixedly connected to the top of the outer walls of the rotating shaft and the rotating shaft. Racks are fixedly connected to the bottom of the two sliding blocks. The racks are respectively meshed with one side of the corresponding gear. A cleaning mechanism is provided at the bottom of the worktable. The cutting mechanism is used to cut the curtain rod.

[0006] Through the above technical solution: when it is necessary to operate on an item placed on the workbench, the item can first be initially positioned by rotating the rotating rod. When the rotating rod rotates, its bottom end penetrates the workbench, and roller one in the upper middle part and roller two in the lower middle part of the outer wall of the rotating rod will rotate accordingly. Since roller one and roller two are connected by a transmission belt, the rotation of the rotating rod drives roller one and roller two to rotate, which will cause the rotating shaft one on the left side and rotating shaft two on the right side of the bottom of the workbench to rotate as well. Gears are fixedly connected to the top of the outer wall of rotating shaft one and rotating shaft two, so the gears will also rotate synchronously. The top left and right sides of the workbench are provided with sliding grooves. Sliding blocks are slidably connected inside the sliding grooves. A rack is fixedly connected to the bottom of the sliding block, and the rack meshes with one side of the corresponding gear. When the gear rotates, it will drive the rack that meshes with it to move, thereby causing the sliding block to slide in the sliding groove. A U-shaped frame is fixedly connected to the top of the sliding block, so the U-shaped frame will move with the sliding block. The movement of the frame shortens the distance between the clamping point and the cutting point. At this time, the threaded rods that are rotatably connected to the front and rear sides of the U-shaped frame can be rotated, because one end of the threaded rod passes through the U-shaped frame and is rotatably connected to the clamping plate.

[0007] As a further description of the above technical solution:

[0008] The cutting mechanism includes a base, the bottom of which is fixedly connected to the top rear side of the workbench. A rotating rod is rotatably connected to the front side of the base. A hollow frame is rotatably connected to the middle right side of the rotating rod. A cutting blade is rotatably connected to the inner side of the hollow frame. A connecting frame is fixedly connected to the top of the hollow frame. Multiple grinding rods are rotatably connected to the top of the connecting frame.

[0009] Through the above technical solution: the rotating rod on the front side of the base can rotate around the connection point. By rotating the rotating rod, the cutting blade can be moved to the cutting area. The hollow frame in the middle of the right side of the rotating rod can rotate further around the connection point with the rotating rod, which allows the cutting blade to be more accurately aligned with the cutting target. The cutting blade inside the hollow frame cuts the object. After the cutting is completed, the rotating connecting frame rotates the hollow frame to the cutting position. At this time, the grinding rod starts to rotate and grinds the cut edge to remove burrs and uneven parts produced by cutting, making the cut surface smoother and improving the cutting quality.

[0010] As a further description of the above technical solution:

[0011] A support is fixedly connected to the bottom of the workbench. A groove is provided on the rear side of the support. A cleaning box is slidably connected inside the groove. A cleaning slot is provided on the top of the workbench. The bottom inner side of the cleaning slot penetrates the workbench and communicates with the top of the cleaning box.

[0012] The above technical solution allows for the generation of debris during cutting. The debris falls into the cleaning box at the bottom through the cleaning groove. When the cleaning box is full, it can be pulled out from the groove on the front side of the bracket for easy disposal of the debris.

[0013] As a further description of the above technical solution:

[0014] The workbench has sliding grooves on both the front and back sides, and the two sliding blocks are fixedly connected to sliders on their front and back sides. The sliders are slidably connected to the interior of the corresponding sliding grooves.

[0015] The above technical solution ensures that the slider moves smoothly on the worktable by sliding within the groove, preventing the slider from shifting or wobbling during movement and improving the stability of the device.

[0016] As a further description of the above technical solution:

[0017] Limiting blocks are provided on the front and rear sides of the top of the workbench, and limiting grooves are fixedly connected to the front and rear sides of the bottom of the two U-shaped frames.

[0018] The above technical solution can limit the movement range of the U-shaped frame, prevent it from exceeding the predetermined position during movement, and ensure the accuracy and safety of the U-shaped frame movement.

[0019] As a further description of the above technical solution:

[0020] Each of the clamping plates has a rubber pad fixedly connected to one side, and the rubber pad is matched to the size of the clamping plate.

[0021] Through the above technical solution, the rubber pad has a certain elasticity and friction, which can increase the friction with the surface of the curtain rod when clamping the curtain rod, making the clamping more stable.

[0022] As a further description of the above technical solution:

[0023] An observation window is fixedly connected to the right side of the bracket, and a protective frame is fixedly connected to the outer wall of the observation window.

[0024] The above technical solution allows operators to easily observe the accumulation of debris inside the cleaning box, enabling timely cleaning.

[0025] As a further description of the above technical solution:

[0026] The workbench is fixedly connected to four corners at the bottom, and the bottom of each of the multiple support legs is fixedly connected to the same base plate.

[0027] The above technical solution provides support for the entire cutting device through the support legs and the base plate, ensuring that the device is placed stably and enhancing its stability.

[0028] This utility model has the following beneficial effects:

[0029] 1. In this utility model, by rotating the rotating rod, the first roller and the second roller are driven to rotate. With the help of the transmission belt, the first rotating shaft and the second rotating shaft rotate synchronously, which in turn drives the gear to rotate. The gear drives the rack that meshes with it, causing the sliding block to slide in the sliding groove, which drives the U-shaped frame to move. Then, the threaded rod is rotated to make the clamping plate closer, so that it is closer to the cutting position and avoids the cutting part from bending downward on both sides.

[0030] 2. In this utility model, the rotating rod rotates around the connection point with the base, driving the cutting blade to move to the cutting area. Then, the hollow frame rotates, allowing the cutting blade to accurately align with the target for cutting. After cutting, the connecting frame is rotated to bring the hollow frame to the cutting position, and the grinding rod rotates to grind the edge. This realizes the adjustment and positioning of the cutting position, which can efficiently complete the cutting operation. At the same time, it can quickly grind after cutting to improve efficiency. Attached Figure Description

[0031] Figure 1 This is a perspective view of a cutting device for processing curtain rods according to the present invention;

[0032] Figure 2 This is a side view of the structure of a cutting device for processing curtain rods proposed in this utility model;

[0033] Figure 3 This is a structural exploded view of a cutting device for processing curtain rods proposed in this utility model;

[0034] Figure 4 This is a partial structural diagram of a cutting device for processing curtain rods proposed in this utility model;

[0035] Figure 5 This is a schematic diagram of the cleaning box structure of a cutting device for processing curtain rods proposed in this utility model.

[0036] Legend:

[0037] 1. Workbench; 2. Cutting mechanism; 201. Base; 202. Rotating rod; 203. Hollow frame; 204. Cutting blade; 205. Connecting frame; 206. Grinding rod; 3. Sliding groove; 4. Sliding block; 5. U-shaped frame; 6. Threaded rod; 7. Clamping plate; 8. Rotating rod; 9. Rotating shaft one; 10. Rotating shaft two; 11. Roller one; 12. Roller two; 13. Transmission belt; 14. Gear; 15. Rack; 16. Support; 17. Groove; 18. Cleaning box; 19. Sliding groove; 20. Sliding block; 21. Limiting block; 22. Limiting groove; 23. Rubber pad; 24. Observation window; 25. Protective frame; 26. Support leg; 27. Base plate; 28. Cleaning groove. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0039] Reference Figure 1 , Figure 3 and Figure 4This utility model provides an embodiment of a cutting device for processing curtain rods, including a workbench 1 and a transmission belt 13 for power transmission between roller 11 and roller 12. The workbench 1 has sliding grooves 3 on both the left and right sides of its top, providing sliding tracks for sliding blocks 4. Sliding blocks 4 are slidably connected inside each of the two sliding grooves 3, allowing them to move within the grooves to adjust their positions. U-shaped frames 5 are fixedly connected to the tops of both sliding blocks 4 for mounting threaded rods 6 and clamping plates 7. Threaded rods 6 are rotatably connected to the front and rear sides of the two U-shaped frames 5, allowing the clamping plates 7 to be adjusted during rotation. At the location of the curtain rod, one end of each of the multiple threaded rods 6 passes through the U-shaped frame 5 and is rotatably connected to a clamping plate 7 for clamping or loosening the curtain rod. A rotating rod 8 is rotatably connected to the top front side of the workbench 1. When rotating, it can drive roller 11 and roller 2 12 to rotate. The bottom end of the rotating rod 8 passes through the workbench 1 and connects the transmission components of the upper and lower parts of the workbench 1. A rotating shaft 9 is rotatably connected to the bottom left side of the workbench 1, which works with the rotating rod 8 and the transmission belt 13 to realize power transmission. Rollers 11 are fixedly connected to the upper middle part of the outer wall of the rotating shaft 9 and the rotating rod 8, and are rotated under the drive of the transmission belt 13. The bottom right side of the workbench 1 rotates... A rotating shaft 10 is connected to the rotating shaft 9, which together drives the rack 15. Rollers 12 are fixedly connected to the lower middle part of the outer wall of the rotating rod 8 and roller 11, and work with roller 11 to transmit power through a transmission belt 13. Both roller 11 and roller 12 are connected to each other through the transmission belt 13, transmitting power to rotate each rotating shaft. Gears 14 are fixedly connected to the top of the outer wall of the rotating shaft 9 and rotating shaft 10, meshing with the rack 15 to drive the sliding block 4 to move. Racks 15 are fixedly connected to the bottom of both sliding blocks 4, cooperating with the gears 14 to move the sliding blocks 4. 15 respectively meshes with one side of the corresponding gear 14 to complete the power conversion and make the sliding block 4 slide in the sliding groove 3. The bottom of the workbench 1 is provided with a cutting mechanism 2 for cutting to produce curtain rods. The bottom of the workbench 1 is fixedly connected with a bracket 16. A groove 17 is opened on the rear side of the bracket 16. A cleaning box 18 is slidably connected inside the groove 17. A cleaning groove 28 is opened on the top of the workbench 1. The bottom of the inner side of the cleaning groove 28 penetrates the workbench 1 and communicates with the top of the cleaning box 18. An observation window 24 is fixedly connected to the right side of the bracket 16. A protective frame 25 is fixedly connected to the outer wall of the observation window 24.

[0040] Specifically, when it is necessary to operate on an item placed on the workbench 1, the item can be initially positioned by rotating the rotating rod 8. When the rotating rod 8 rotates, its bottom end penetrates the workbench 1, and the roller 11 in the upper middle part and the roller 2 in the lower middle part of the outer wall of the rotating rod 8 will rotate accordingly. Since the two rollers 11 and the two rollers 2 12 are connected by the transmission belt 13, the rotation of the rotating rod 8 will cause the rollers 11 and 2 12 to rotate, which will also cause the rotating shaft 9 on the left side and the rotating shaft 2 10 on the right side of the bottom of the workbench 1 to rotate. The top of the outer wall of the rotating shafts 19 and 2 10 are fixedly connected to gears 14, so the gears 14 will also rotate synchronously. The top left and right sides of the workbench 1 are provided with sliding grooves 3, and sliding blocks 4 are slidably connected inside the sliding grooves 3. The bottom of the sliding blocks 4 is fixedly connected to racks 15, and the racks 15 are meshed with one side of the corresponding gears 14. When the gears 14 rotate... This will cause the meshing rack 15 to move, thereby causing the sliding block 4 to slide in the sliding groove 3. The top of the sliding block 4 is fixedly connected to a U-shaped frame 5, so the U-shaped frame 5 will move with the sliding block 4, moving towards the middle to shorten the distance between the clamping point and the cutting point. At this time, the threaded rod 6 connected to the front and rear sides of the U-shaped frame 5 can be rotated. Because one end of the threaded rod 6 passes through the U-shaped frame 5 and is rotatably connected to the clamping plate 7, when the threaded rod 6 is rotated, the clamping plate 7 will move closer to or away from the object under the action of the threaded rod 6, thereby realizing the clamping or releasing operation of the object. During cutting, debris is generated. The debris falls into the cleaning box 18 at the bottom through the cleaning groove 28. When the cleaning box 18 is full, the cleaning box 18 can be pulled out from the groove 17 on the front side of the bracket 16 for easy handling of debris. The observation window 24 allows the staff to observe the inside of the cleaning box 18 and determine whether cleaning is needed.

[0041] Reference Figure 1 and Figure 2 The cutting mechanism 2 includes a base 201, which provides stable support for the entire cutting mechanism 2. The bottom of the base 201 is fixedly connected to the top rear side of the workbench 1 to ensure that the cutting mechanism 2 is stably installed on the relevant equipment. A rotating rod 202 is rotatably connected to the front side of the base 201. The rotation of the rotating rod 202 can adjust the approximate position of the cutting blade 204. A hollow frame 203 is rotatably connected to the middle right side of the rotating rod 202. The rotation of the hollow frame 203 can further adjust the position and angle of the cutting blade 204. The cutting blade 204 is rotatably connected to the inner side of the hollow frame 203. The rotation of the cutting blade 204 can perform cutting operations on the object. A connecting frame 205 is fixedly connected to the top of the hollow frame 203. The connecting frame 205 can move to the cutting position with the hollow frame 203. Multiple grinding rods 206 are rotatably connected to the top of the connecting frame 205. The rotation of the grinding rods 206 can grind the cut edges to make the surface smoother.

[0042] Specifically, the rotating rod 202 on the front side of the base 201 can rotate around the connection point. By rotating the rotating rod 202, the cutting blade 204 can be moved to the cutting area. The hollow frame 203 in the middle of the right side of the rotating rod 202 can rotate further around the connection point with the rotating rod 202. This allows the cutting blade 204 to be more accurately aligned with the cutting target. The cutting blade 204 on the inner side of the hollow frame 203 cuts the object. After the cutting is completed, the rotating connecting frame 205 rotates the hollow frame 203 to the cutting position. At this time, the grinding rod 206 starts to rotate. The grinding rod 206 grinds the cut edge to remove burrs and uneven parts produced by cutting, making the cut surface smoother and improving the cutting quality.

[0043] Reference Figure 1 , Figure 3 and Figure 5 The worktable 1 has grooves 19 on both the front and rear sides to provide a sliding path for the sliders 20 and guide the sliders 4 to move smoothly. Sliders 20 are fixedly connected to the front and rear sides of each of the two sliders 4, cooperating with the grooves 19 to allow the sliders 4 to slide flexibly and stably on the worktable 1. Multiple sliders 20 are slidably connected to the interior of their respective grooves 19, realizing the movable connection between the sliders 4 and the worktable 1. Limiting blocks 21 are provided on the front and rear sides of the top of the worktable 1 to limit the movement range of the U-shaped frame 5 and prevent excessive displacement. Limiting grooves 22 are fixedly connected to the front and rear sides of the bottom of each of the two U-shaped frames 5. The U-shaped frame 5 is precisely restricted in conjunction with the limiting block 21. Rubber pads 23 are fixedly connected to one side of multiple clamping plates 7 to increase the friction with the curtain rod while avoiding damage to the surface of the curtain rod. The size of the rubber pads 23 matches that of the clamping plates 7 to ensure that the rubber pads 23 can play an effective role and fit tightly against the clamping plates 7. Support legs 26 are fixedly connected to the four corners of the bottom of the workbench 1 to provide support for the workbench 1 and keep it at a stable working height. The bottom of multiple support legs 26 is fixedly connected to the same base plate 27 to further enhance the stability of the entire device and distribute the weight of the device.

[0044] Specifically, the slider 20 slides within the groove 19, ensuring that the slider 4 moves smoothly on the worktable 1, preventing the slider 4 from shifting or shaking during movement, thus improving the stability of the device. It also limits the movement range of the U-shaped frame 5, preventing the U-shaped frame 5 from exceeding the predetermined position during movement, ensuring the accuracy and safety of the movement of the U-shaped frame 5. The rubber pad 23 has a certain elasticity and friction, which increases the friction with the surface of the curtain rod when clamping it, making the clamping more stable. The support leg 26 and the base plate 27 provide support for the entire cutting device, ensuring that the device is placed stably, enhancing the stability of the device, and preventing the cutting process from being affected by shaking.

[0045] Working principle: When an item placed on the workbench 1 needs to be operated, the item can first be initially positioned by rotating the rotating rod 8. When the rotating rod 8 rotates, its bottom end passes through the workbench 1, and the roller 11 in the upper middle part and the roller 2 in the lower middle part of the outer wall of the rotating rod 8 will rotate accordingly. Since the two rollers 11 and the two rollers 2 12 are connected by the transmission belt 13, the rotation of the rotating rod 8 drives the rollers 11 and 2 12 to rotate, which will cause the rotating shaft 9 on the left side and the rotating shaft 2 10 on the right side of the bottom of the workbench 1 to rotate as well. The top of the outer wall of the rotating shafts 19 and 2 10 are fixedly connected to the gears 14, so the gears 14 will also rotate synchronously. The top left and right sides of the workbench 1 are provided with sliding grooves 3, and the sliding grooves 3 contain... The sliding block 4 is slidably connected to the sliding block 4. The bottom of the sliding block 4 is fixedly connected to the rack 15, and the rack 15 is meshed with one side of the corresponding gear 14. When the gear 14 rotates, it will drive the rack 15 that is meshed with it to move, thereby causing the sliding block 4 to slide in the sliding groove 3. The top of the sliding block 4 is fixedly connected to the U-shaped frame 5, so the U-shaped frame 5 will move with the sliding block 4. The movement of the U-shaped frame 5 will shorten the distance between the clamping point and the cutting point. At this time, the threaded rod 6 connected to the front and rear sides of the U-shaped frame 5 can be rotated. Because one end of the threaded rod 6 passes through the U-shaped frame 5 and is rotatably connected to the clamping plate 7, when the threaded rod 6 is rotated, the clamping plate 7 will move closer to or away from the object under the action of the threaded rod 6, thereby realizing the clamping or releasing operation of the object.

[0046] Furthermore, the rotating rod 202 on the front side of the base 201 can rotate around the connection point. By rotating the rotating rod 202, the cutting blade 204 can be moved to the cutting area. The hollow frame 203 in the middle of the right side of the rotating rod 202 can rotate further around the connection point with the rotating rod 202. This allows the cutting blade 204 to be more accurately aligned with the cutting target. The cutting blade 204 on the inner side of the hollow frame 203 cuts the object. After the cutting is completed, the rotating connecting frame 205 rotates the hollow frame 203 to the cutting position. At this time, the grinding rod 206 starts to rotate. The grinding rod 206 grinds the cut edge to remove burrs and uneven parts produced by cutting, making the cut surface smoother and improving the cutting quality.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cutting device for processing curtain rods, comprising a worktable (1) and a transmission belt (13), characterized in that: The top left and right sides of the workbench (1) are provided with sliding grooves (3), and sliding blocks (4) are slidably connected inside the two sliding grooves (3). The top of the two sliding blocks (4) is fixedly connected with a U-shaped frame (5). The front and rear sides of the two U-shaped frames (5) are rotatably connected with threaded rods (6). One end of each of the multiple threaded rods (6) passes through the U-shaped frame (5) and is rotatably connected with a clamping plate (7). The top front side of the workbench (1) is rotatably connected with a rotating rod (8). The bottom end of the rotating rod (8) passes through the workbench (1). The bottom left side of the workbench (1) is rotatably connected with a rotating shaft (9). The rotating shaft (9) and the outer wall of the rotating rod (8) are connected to each other. Roller 1 (11) is fixedly connected to the upper middle part of the workbench (1). Rotary shaft 2 (10) is rotatably connected to the bottom right side of the workbench (1). Roller 2 (12) is fixedly connected to the lower middle part of the outer wall of the rotating rod (8) and roller 1 (11). Roller 1 (11) and roller 2 (12) are connected by transmission belt (13). Gear (14) is fixedly connected to the top of the outer wall of rotating shaft 1 (9) and rotating shaft 2 (10). Rack (15) is fixedly connected to the bottom of the two sliding blocks (4). The two racks (15) are respectively meshed with one side of the corresponding gear (14). Cutting mechanism (2) is provided at the bottom of the workbench (1).

2. The cutting device for processing curtain rods according to claim 1, characterized in that: The cutting mechanism (2) includes a base (201), the bottom of which is fixedly connected to the top rear side of the workbench (1). A rotating rod (202) is rotatably connected to the front side of the base (201). A hollow frame (203) is rotatably connected to the middle right side of the rotating rod (202). A cutting blade (204) is rotatably connected to the inner side of the hollow frame (203). A connecting frame (205) is fixedly connected to the top of the hollow frame (203). A plurality of grinding rods (206) are rotatably connected to the top of the connecting frame (205).

3. The cutting device for processing curtain rods according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected to a bracket (16), and a groove (17) is provided on the rear side of the bracket (16). A cleaning box (18) is slidably connected inside the groove (17). A cleaning groove (28) is provided on the top of the workbench (1). The bottom of the inner side of the cleaning groove (28) penetrates the workbench (1) and communicates with the top of the cleaning box (18).

4. The cutting device for processing curtain rods according to claim 1, characterized in that: The workbench (1) has a sliding groove (19) on both the front and back sides. The two sliding blocks (4) are fixedly connected to sliders (20) on the front and back sides. The sliders (20) are slidably connected to the interior of the corresponding sliding groove (19).

5. A cutting device for processing curtain rods according to claim 1, characterized in that: Limiting blocks (21) are provided on the front and rear sides of the top of the workbench (1), and limiting grooves (22) are fixedly connected to the front and rear sides of the bottom of the two U-shaped frames (5).

6. The cutting device for processing curtain rods according to claim 1, characterized in that: A rubber pad (23) is fixedly connected to one side of each of the clamping plates (7), and the rubber pad (23) matches the size of the clamping plate (7).

7. A cutting device for processing curtain rods according to claim 3, characterized in that: An observation window (24) is fixedly connected to the right side of the bracket (16), and a protective frame (25) is fixedly connected to the outer wall of the observation window (24).

8. The cutting device for processing curtain rods according to claim 1, characterized in that: The workbench (1) has four fixed support legs (26) at the bottom corners, and the bottom of each of the support legs (26) is fixedly connected to the same base plate (27).

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