Accurate length cutting device for aluminum profile

Abstract

The utility model discloses a kind of aluminium profile accurate fixed-length cutting device, it is related to aluminium profile cutting technical field, the utility model includes workbench, the bottom outer wall of workbench is fixedly connected with several support legs, the top outer wall of workbench is fixedly connected with support frame, the top central shaft of support frame is fixedly connected with hydraulic device, the utility model is provided with multiple extrusion columns on hollow ring, when equipment needs to be used, the aluminium material that needs to be cut is inserted into through hollow ring, immediately multiple surrounding adhering arc plates will adhere to material when inserting, immediately it will gradually move back along with the diameter of material, top piece will start to push moving rod to make it slide into extrusion column through sliding groove when moving, and it will also compress damping spring while moving, so that it is more attached, reach the aluminium material of different diameters can be assisted positioning, prevent the condition of large amplitude disorder from appearing when cutting.

Description

Technical Field

[0001] This utility model belongs to the field of aluminum profile cutting technology, and in particular relates to a precise length-fixed cutting device for aluminum profiles. Background Technology

[0002] According to the published patent CN219966571U, a precision-positioning cutting device, through the arrangement of an adjustment mechanism, an infrared emitter, a second guide rod, a third guide rod, an infrared sensor, a fixed rod, scale lines, and an arc-shaped pointer, can use the arc-shaped pointer to move the infrared sensor to the scale line corresponding to the cutting position. The adjustment mechanism can drive the adjustment cutting mechanism and the infrared generator to move laterally. When the infrared emitter and the cutting blade reach directly above the infrared sensor, the infrared sensor receives the infrared signal and transmits the signal to the microprocessor. The microprocessor controls the adjustment mechanism to stop moving and starts the cutting mechanism to start cutting, thereby achieving precise positioning and cutting of aluminum profiles, improving cutting efficiency, and saving time and effort. However, it still has the following shortcomings: The aforementioned equipment achieves the goal of positioning materials after completion. However, during use, aluminum materials can vary in size during processing, and a single clamping device can only position materials of a single width. Therefore, we propose a precise length-fixed cutting device for aluminum profiles. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model is a precision length cutting device for aluminum profiles, including a worktable, a number of support legs fixedly connected to the bottom outer wall of the worktable, a support frame fixedly connected to the top outer wall of the worktable, a hydraulic device fixedly connected to the top central axis of the support frame, a cutter fixedly connected to the output end of the hydraulic device, and a positioning mechanism provided on the outside of the worktable. The positioning mechanism includes a connecting rod, the bottom outer wall of which is fixedly connected to the top outer wall of the worktable. A hollow ring is fixedly connected to the outer wall of the connecting rod, and a plurality of extrusion columns are fixedly connected to the inner wall of the hollow ring. A sliding groove is formed on the inner wall of the extrusion column, and a moving rod is slidably connected to the inner wall of the sliding groove. A plurality of top plates are fixedly connected to the outer wall of the moving rod, and a damping spring is sleeved on the outside of the moving rod. The outer end of the damping spring is fixedly connected to the outer wall of the extrusion column. A fitting arc plate is fixedly connected to the outer wall of the top plate. A cleaning mechanism is provided on the outside of the worktable.

[0004] Furthermore, the cleaning mechanism includes a fixed rod, the bottom outer wall of which is fixedly connected to the top outer wall of the workbench, and a hollow ring II is fixedly connected to the outer wall of the fixed rod, the inner wall of which has several insertion slots.

[0005] Furthermore, a motor frame is fixedly connected to the top outer wall of the workbench, a motor is fixedly connected to the inner wall of the motor frame, a rotating shaft is fixedly connected to the output end of the motor, and several gear discs are fixedly connected to the outer wall of the rotating shaft.

[0006] Furthermore, the hollow ring II has several rotating rings rotatably connected inside, and several brushes are fixedly connected to the outer wall of the rotating rings.

[0007] Furthermore, the outer wall of the rotating ring is fixedly connected with a number of teeth, which mesh with the toothed disc.

[0008] Furthermore, a negative fan is snapped onto the bottom outer wall of the workbench, and several air ducts are fixedly connected to the output end of the negative fan. The outer wall of the air ducts is snapped onto the inner wall of the insertion slot.

[0009] Furthermore, a suction nozzle is fixedly connected inside the insertion slot, and a collection box is snapped onto the bottom outer wall of the negative fan.

[0010] This utility model has the following beneficial effects: 1. This utility model features multiple extrusion columns on a hollow ring. When the equipment is needed, the aluminum material to be cut is inserted through the hollow ring. Upon insertion, multiple contact arc plates around the ring will adhere to the material, and the material will gradually move backward according to its diameter. During this movement, the top plate will push the moving rod to slide it through the sliding groove into the extrusion column. At the same time, the damping spring will be compressed to ensure a closer fit. This design can accommodate aluminum materials of different diameters and provide auxiliary positioning, preventing large-scale movement during cutting.

[0011] 2. This utility model incorporates a motor and a negative fan. When the equipment is in use, starting the motor and the negative fan will drive the rotating shaft, causing multiple gear discs to rotate within the hollow ring. As the rotating ring rotates, multiple brushes will clean the material, thus preventing inaccurate cutting due to excessive dust during material cutting.

[0012] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional view of the overall structure of this utility model; Figure 3 This utility model Figure 2 Enlarged view of point A in the middle; Figure 4 This utility model Figure 2 Enlarged view at point B in the middle; Figure 5 This is a cross-sectional view of the collection box structure of this utility model.

[0015] The attached diagram lists the components represented by each number as follows: 1. Workbench; 101. Support leg; 102. Support frame; 103. Hydraulic unit; 104. Cutter; 2. Positioning mechanism; 201. Connecting rod; 202. Hollow ring; 203. Extrusion column; 204. Sliding groove; 205. Moving rod; 206. Top plate; 207. Damping spring; 208. Adhesive arc plate; 3. Cleaning mechanism; 301. Fixed rod; 302. Hollow ring II; 303. Insertion groove; 304. Motor frame; 305. Motor; 306. Rotating shaft; 307. Gear plate; 308. Rotating ring; 309. Brush; 310. Tooth; 311. Negative fan; 312. Air duct; 313. Connecting nozzle; 314. Collection box. Detailed Implementation

[0016] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-5 As shown, this utility model is a precision length cutting device for aluminum profiles, including a workbench 1. Several support legs 101 are fixedly connected to the bottom outer wall of the workbench 1. A support frame 102 is fixedly connected to the top outer wall of the workbench 1. A hydraulic device 103 is fixedly connected to the top central axis of the support frame 102. A cutter 104 is fixedly connected to the output end of the hydraulic device 103. A positioning mechanism 2 is provided on the outside of the workbench 1. The positioning mechanism 2 includes a connecting rod 201. The bottom outer wall of the connecting rod 201 is fixedly connected to the top outer wall of the worktable 1. A hollow ring 202 is fixedly connected to the outer wall of the connecting rod 201. Several extrusion columns 203 are fixedly connected to the inner wall of the hollow ring 202. A sliding groove 204 is opened on the inner wall of the extrusion column 203. A moving rod 205 is slidably connected to the inner wall of the sliding groove 204. Several top plates 206 are fixedly connected to the outer wall of the moving rod 205. When moving, the top plates 206 will start to push the moving rod 205 so that it slides into the extrusion column 203 through the sliding groove 204. A damping spring 207 is sleeved on the outside of the moving rod 205. The outer end of the damping spring 207 is fixedly connected to the outer wall of the extrusion column 203. A fitting arc plate 208 is fixedly connected to the outer wall of the top plate 206. When the material is inserted, the multiple fitting arc plates 208 around the perimeter will fit the material. A cleaning mechanism 3 is provided on the outside of the worktable 1.

[0018] The cleaning mechanism 3 includes a fixed rod 301, the bottom outer wall of which is fixedly connected to the top outer wall of the workbench 1. A hollow ring 302 is fixedly connected to the outer wall of the fixed rod 301. Several insertion slots 303 are opened on the inner wall of the hollow ring 302. A motor frame 304 is fixedly connected to the top outer wall of the workbench 1. A motor 305 is fixedly connected to the inner wall of the motor frame 304. A rotating shaft 306 is fixedly connected to the output end of the motor 305. Several gear discs 307 are fixedly connected to the outer wall of the rotating shaft 306. Several rotating rings 308 are rotatably connected inside the hollow ring 302. Several brushes 309 are fixedly connected to the outer wall of the rotating rings 308.

[0019] The outer wall of the rotating ring 308 is fixedly connected with several teeth 310, which mesh with the toothed discs 307. When the motor 305 starts, it drives the rotating shaft 306 to make the multiple toothed discs 307 start to drive the rotating ring 308 to rotate in the hollow ring 302 through the teeth 310. The bottom outer wall of the workbench 1 is clamped with a negative fan 311. The output end of the negative fan 311 is fixedly connected with several air ducts 312. The outer wall of the air ducts 312 is clamped with the inner wall of the insertion slot 303. The insertion slot 303 is fixedly connected with a connecting nozzle 313. The bottom outer wall of the negative fan 311 is clamped with a collection box 314. During cleaning, the negative fan 311 will transmit negative air to the connecting nozzle 313 through the air ducts 312, and then the dust will be collected into the collection box 314 through the air ducts 312.

[0020] One specific application of this embodiment is: When the operator needs to use the equipment, the aluminum material to be cut is inserted through the hollow ring 202. Upon insertion, multiple contact arc plates 208 around the ring adhere to the material, which then gradually moves backward according to the material's diameter. During this movement, the top plate 206 pushes the moving rod 205, causing it to slide through the sliding groove 204 into the extrusion column 203. Simultaneously, the damping spring 207 is compressed, ensuring a tighter fit. The material is then gradually pushed forward. The motor 305 and the negative fan 311 are then activated. The start of the motor 305 drives... The rotating shaft 306 causes multiple toothed discs 307 to start rotating the rotating ring 308 within the hollow ring 302 via the teeth 310. When the rotating ring 308 is rotated, it drives multiple brushes 309 to start cleaning the material, preventing inaccurate cutting due to excessive dust during material cutting. During cleaning, the negative fan 311 transmits negative air to the connecting nozzle 313 through the air duct 312. The dust is then collected in the collection box 314 through the air duct 312 and then gradually pushed forward, allowing the cutter 104 to cut the material.

[0021] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0022] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A precision length-cutting device for aluminum profiles, comprising a worktable (1), characterized in that: The bottom outer wall of the workbench (1) is fixedly connected with several support legs (101), the top outer wall of the workbench (1) is fixedly connected with a support frame (102), the top central axis of the support frame (102) is fixedly connected with a hydraulic device (103), the output end of the hydraulic device (103) is fixedly connected with a cutter (104), and a positioning mechanism (2) is provided on the outside of the workbench (1). The positioning mechanism (2) includes a connecting rod (201). The bottom outer wall of the connecting rod (201) is fixedly connected to the top outer wall of the workbench (1). A hollow ring (202) is fixedly connected to the outer wall of the connecting rod (201). A plurality of extrusion columns (203) are fixedly connected to the inner wall of the hollow ring (202). A sliding groove (204) is provided on the inner wall of the extrusion column (203). A moving rod (205) is slidably connected to the inner wall of the sliding groove (204). A plurality of top plates (206) are fixedly connected to the outer wall of the moving rod (205). A damping spring (207) is sleeved on the outside of the moving rod (205). The outer end of the damping spring (207) is fixedly connected to the outer wall of the extrusion column (203). A fitting arc plate (208) is fixedly connected to the outer wall of the top plate (206). A cleaning mechanism (3) is provided on the outside of the workbench (1).

2. The precision length cutting device for aluminum profiles according to claim 1, characterized in that, The cleaning mechanism (3) includes a fixed rod (301), the bottom outer wall of the fixed rod (301) is fixedly connected to the top outer wall of the workbench (1), and a hollow ring II (302) is fixedly connected to the outer wall of the fixed rod (301). The inner wall of the hollow ring II (302) is provided with several insertion slots (303).

3. The precision length cutting device for aluminum profiles according to claim 2, characterized in that, The top outer wall of the workbench (1) is fixedly connected to a motor frame (304), the inner wall of the motor frame (304) is fixedly connected to a motor (305), the output end of the motor (305) is fixedly connected to a rotating shaft (306), and the outer wall of the rotating shaft (306) is fixedly connected to several gear discs (307).

4. The precision length cutting device for aluminum profiles according to claim 3, characterized in that, The hollow ring 2 (302) is internally connected to several rotating rings (308), and the outer wall of the rotating rings (308) is fixedly connected to several brushes (309).

5. The precision length cutting device for aluminum profiles according to claim 4, characterized in that, The outer wall of the rotating ring (308) is fixedly connected with a number of teeth (310), which mesh with the toothed disc (307).

6. The precision length-cutting device for aluminum profiles according to claim 5, characterized in that, A negative fan (311) is attached to the bottom outer wall of the workbench (1). Several air ducts (312) are fixedly connected to the output end of the negative fan (311). The outer wall of the air duct (312) is connected to the inner wall of the insertion slot (303).

7. The precision length cutting device for aluminum profiles according to claim 6, characterized in that, The insertion slot (303) is fixedly connected to a connecting nozzle (313), and the bottom outer wall of the negative fan (311) is fitted with a collection box (314).

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