Aluminum profile end polishing device

Abstract

The utility model discloses an aluminum profile end polishing device relates to aluminum material polishing technical field, including frame, the frame bottom is installed with the universal wheel that has self -locking function, the frame bottom still is provided with the stopper, the frame top is provided with the mounting panel, is provided with the clamping assembly for clamping aluminum profile on the mounting panel, is collected the collection subassembly for collecting polishing waste material. The utility model discloses through setting up collection subassembly, through the cooperation of negative pressure suction and mounting panel hole, in producing point instantaneous capture waste material, reduced dust and chippings to workshop air in the dispersion, effectively protected the respiratory system health of operating personnel, and will filter screen install before negative pressure pump, played the protection effect, ensured that only clean air can enter the precise negative pressure pump, prevents metal dust abrasion pump body impeller or damage motor, significantly prolongs the service life of negative pressure pump.

Description

Technical Field

[0001] This utility model relates to the field of aluminum grinding technology, specifically to an aluminum profile end grinding device. Background Technology

[0002] Aluminum profiles are widely used in building doors and windows, curtain walls, furniture, machinery and equipment, and aerospace due to their excellent properties such as light weight, high strength, corrosion resistance, and ease of processing. During the production process, after aluminum profiles are extruded, their ends often have burrs, flash, or uneven cut surfaces. These defects not only affect the product's appearance but may also cause safety hazards during subsequent installation, welding, or use, such as causing cuts, loose connections, or stress concentration.

[0003] An existing patent (authorization announcement number: CN222589067U) discloses an aluminum profile end face grinding device. The key technical points of the solution are: the operation of the hydraulic rod drives the moving frame to move along the trajectory of the first slide rail. At the same time, the grinding motor drives the grinding wheel to rotate for grinding the end face of the aluminum profile. During the movement of the moving frame, the limiting groove on the extrusion rod will extrude the limiting rod, which will drive the moving seat to slide along the second guide rail. At this time, the two extrusion plates will clamp and fix the aluminum profile. While moving the grinding wheel to the end face of the aluminum profile, the aluminum profile can be clamped and fixed, reducing the cumbersome process of grinding the end face of the aluminum profile in the existing device.

[0004] However, the above technical solutions still have certain defects. When grinding the end face of aluminum material, only the unprocessed end face of aluminum material is ground, and the cut cross-section of aluminum material cannot be ground. Secondly, the metal shavings and dust generated during the grinding process will permeate the air, seriously polluting the working environment and posing a threat to the respiratory health of operators. At the same time, the scattered shavings also need to be cleaned up later, which increases the workload. Therefore, an aluminum profile end grinding device is proposed. Utility Model Content

[0005] The purpose of this invention is to provide an aluminum profile end grinding device to solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A grinding device for the end of an aluminum profile includes a frame, with casters with self-locking function installed at the bottom of the frame, a limiter also provided at the bottom of the frame, and a mounting plate provided at the top of the frame, with a; Clamping components for holding aluminum profiles; A grinder for grinding the ends of aluminum profiles, and a moving assembly for driving the grinder to move. Collection components for collecting grinding waste; The collection assembly includes a mounting plate fixedly installed on the top of the frame. The top of the mounting plate is provided with an abutment wall, and the bottom of the mounting plate is fixedly connected to a collection channel. The bottom of the collection channel is connected to a collection box. A negative pressure pump is provided on the side of the collection box, and a collection pipe is provided on the other side of the collection box. A filter screen is installed at the connection position between the negative pressure pump and the collection box.

[0007] Based on the above technical solutions, this utility model also provides the following optional technical solutions: As a further embodiment of this utility model: the clamping assembly includes a mounting frame fixedly installed on the top of the mounting plate, and two sets of meshing half gears are rotatably installed inside the mounting frame. One set of half gears is coaxially connected to a set of worm gears at its top, and the worm gears mesh with a worm. The end of the worm is provided with a rotating part, and the worm is rotatably installed at the bottom of the mounting frame. A connecting arm is rotatably connected to the side of the half gear, and a connecting rod is rotatably installed on the side of the connecting arm. A clamping roller is rotatably installed at the end of the connecting arm away from the half gear.

[0008] As a further embodiment of this utility model: the movable component includes a support column fixedly installed on the top of the mounting plate, a first motor fixedly installed on the top of the support column, the first motor driving a first screw arranged along a first direction, a first slider threadedly connected to the first screw; a second motor is installed on the first slider, the second motor driving a second screw arranged along a second direction perpendicular to the first direction, a second slider threadedly connected to the second screw, and the grinder fixedly installed on the side of the second slider.

[0009] As a further improvement of this utility model, the surface of the mounting plate is provided with multiple sets of holes to facilitate the falling of waste materials.

[0010] As a further improvement of this utility model, an air blowing head is fixedly installed on the side of the grinder.

[0011] As a further improvement of this invention, the surface of the clamping roller is made of an elastic material.

[0012] As a further improvement of this utility model: the air blowing head is connected to an air pump through a pipeline, and the air pump is fixedly installed on the frame; the air blowing direction of the air blowing head is aligned with the grinding head of the grinder.

[0013] As a further improvement of this utility model, the collection box is made of transparent material and has an observation window on its side wall.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model, by setting up a collection component, uses the combination of negative pressure suction and the holes in the mounting plate to capture waste at the point of generation, reducing the emission of dust and debris into the workshop air, effectively protecting the respiratory health of operators. The filter screen installed before the negative pressure pump plays a protective role, ensuring that only clean air can enter the precision negative pressure pump, preventing metal dust from wearing the pump impeller or damaging the motor, and significantly extending the service life of the negative pressure pump.

[0015] 2. This utility model, through the design of a clamping assembly, utilizes a worm gear with reverse self-locking characteristics to ensure that the clamping force will not weaken or loosen during the grinding process, regardless of equipment vibration. This fundamentally guarantees processing safety and precision. The use of meshing half-gears as the core transmission ensures that the two clamping rollers always move synchronously and equidistantly towards the center. This avoids workpiece skewing caused by asynchronous clamping. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of the mobile component of this utility model; Figure 3 This is a schematic diagram of the structure of the collection component of this utility model; Figure 4 For the present utility model Figure 3 Enlarged view of point A in the middle; Figure 5 This is a partial structural diagram of the collection component of this utility model.

[0017] Figure label annotations: 1. Frame; 2. Casters; 3. Limiter; 4. Controller; 5. Moving assembly; 6. Clamping assembly; 7. Collecting assembly; 51. First motor; 52. First fixed housing; 53. First screw; 54. Second motor; 55. Second fixed housing; 56. Second screw; 57. Moving block; 58. Grinding tool; 59. Air blower; 61. Mounting bracket; 62. Half gear; 63. Worm gear; 64. Worm; 65. Connecting arm; 66. Connecting rod; 67. Clamping roller; 71. Mounting plate; 72. Abutment wall; 73. Collection channel; 74. Collection box; 75. Collection pipe; 76. Negative pressure pump; 77. Filter screen. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0019] In one embodiment, such as Figures 1-5As shown, an aluminum profile end grinding device includes a frame 1, with casters 2 with self-locking function installed at the bottom of the frame 1, a limiter 3 also provided at the bottom of the frame 1, and a mounting plate 71 provided at the top of the frame 1. The mounting plate 71 is provided with: a clamping assembly 6 for clamping the aluminum profile; a grinder 58 for grinding the end of the aluminum profile, a moving assembly 5 for driving the grinder 58 to move; and a collecting assembly 7 for collecting grinding waste. In this embodiment, the operator moves the entire device to the work area using the self-locking casters 2 at the bottom, places the aluminum profile to be polished on the mounting plate 71, and brings its end close to the dust suction port of the collection component 7. The clamping component 6 is activated to fix the aluminum material, and the polishing head is moved by the moving component 5 to set the polishing path. The dust and waste are collected and processed by the collection component 7.

[0020] In one embodiment, such as Figure 4 As shown, the clamping assembly 6 includes a mounting bracket 61 fixedly mounted on the top of the mounting plate 71. Two sets of meshing half-gears 62 are rotatably mounted inside the mounting bracket 61. One set of half-gears 62 is coaxially connected to a set of worm gears 63 at its top. The worm gears 63 mesh with a worm 64. The end of the worm 64 is provided with a rotating part, and the worm 64 is rotatably mounted on the bottom of the mounting bracket 61. A connecting arm 65 is rotatably connected to the side of each half-gear 62. A connecting rod 66 is rotatably mounted to the side of the connecting arm 65. The connecting arm 65 is located away from the half-gear. A clamping roller 67 is rotatably mounted on one end of gear 62. The roller surface of clamping roller 67 is made of elastic material. By manually rotating the rotating part at the end of worm 64, the rotation of worm 64 drives the worm wheel 63 meshing with it to rotate. A set of half gears 62 coaxial with worm wheel 63 rotates accordingly. Since the two sets of half gears 62 are meshed with each other, when one half gear 62 rotates, it will force the other half gear 62 to rotate in the opposite direction. The side of each half gear 62 is connected to clamping roller 67 through connecting arm 65 and connecting rod 66. When the two half gears 62 rotate synchronously in opposite directions, they drive their respective connecting arms 65, which in turn drive the connecting rod 66, causing the two clamping rollers 67 to perform linear motion in opposite directions, thereby completing the clamping and release of the workpiece. The roller surface of clamping roller 67 is made of elastic material (such as rubber or polyurethane) to prevent hard metal clamps from leaving indentations, scratches, or deformations on the surface of aluminum profiles, and to prevent the workpiece from slipping in the clamping state.

[0021] In one embodiment, such as Figure 2As shown, the moving component 5 includes a support column fixedly mounted on the top of the mounting plate 71. A first motor 51 is fixedly mounted on the top of the support column. The first motor 51 drives a first screw 53 arranged along a first direction. A first slider is threadedly connected to the first screw 53. A second motor 54 is mounted on the first slider. The second motor 54 drives a second screw 56 arranged along a second direction perpendicular to the first direction. A second slider is threadedly connected to the second screw 56. A grinder 58 is fixedly mounted on the side of the second slider. An air blower 59 is fixedly mounted on the side of the grinder 58. When the first motor 51 starts, it drives the first screw 53 connected to it to rotate. The first slider, which is threadedly engaged with the first screw 53, moves linearly along the axis of the screw under the rotation of the screw. When the second motor 54 starts, it is mounted on the first slider, meaning it moves along the Y-axis with the first slider. The second motor 54 drives the second screw 56 connected to it. The rotation of the second slider, which meshes with the second screw 56 through the thread, generates linear motion along the X-axis. By simultaneously controlling the first motor 51 and the second motor 54, the grinder 58 can reach any coordinate point in its working plane (XY plane), thereby achieving grinding of complex paths.

[0022] As a supplement: the air blowing head 59 is connected to an air pump via a pipeline, and the air pump is fixedly mounted on the frame 1; the air blowing direction of the air blowing head 59 is aligned with the grinding head of the grinder 58; the air blowing head 59, fixed to the side of the grinder 58, usually blows directly towards the grinding point. During grinding, compressed air continuously blows away the newly generated debris to prevent it from obscuring the grinding surface and affecting the operator's observation of the grinding effect. The debris is blown towards the suction port of the collection component 7, assisting the negative pressure dust collection system in capturing waste more efficiently.

[0023] In one embodiment, such as Figure 3 and Figure 5As shown, the collection assembly 7 includes a mounting plate 71 fixedly installed on the top of the frame 1. The top of the mounting plate 71 has an abutment wall 72, and the bottom of the mounting plate 71 is fixedly connected to a collection channel 73. The bottom of the collection channel 73 is connected to a collection box 74, which is made of transparent material and has an observation window on its side wall. A negative pressure pump 76 is installed on the side of the collection box 74, and a collection pipe 75 is installed on the other side of the collection box 74. A filter screen 77 is installed at the connection between the negative pressure pump 76 and the collection box 74. The surface of the mounting plate 71 has multiple sets of holes to facilitate the falling of waste materials. The debris and dust generated during grinding, under their own kinetic energy and the air blowing head 59... With the assistance of the vacuum pump, the waste splashes onto the mounting plate 71. Multiple sets of holes on the surface of the mounting plate 71 provide a direct downward channel for the waste, preventing its accumulation on the surface. After the negative pressure pump 76 starts, it creates suction at the inlet of the collection pipe 75, drawing the falling waste through the collection channel 73 and entraining it in the airflow. Once the waste-containing airflow enters the collection box 74, the space suddenly expands, and the airflow speed slows down. Heavier debris and most dust settle to the bottom of the collection box 74 under gravity and inertia. Then, before flowing to the negative pressure pump 76, the airflow must pass through the filter screen 77. This filter screen 77 is the second barrier, responsible for intercepting lightweight, easily airborne fine dust, preventing it from entering the negative pressure pump 76 and causing damage. All successfully captured waste is ultimately stored in the collection box 74. Because the collection box 74 is made of transparent material and has an observation window, the operator can observe the accumulation of waste inside the box at any time.

[0024] The above embodiment discloses an aluminum profile end grinding device. The operator moves the device to a suitable work position using the self-locking casters 2 at the bottom of the frame 1, presses the self-locking mechanism and lowers the limit switch 3 to secure the device, places the aluminum profile on the mounting plate 71, and positions its end against the abutment wall 72 for axial positioning. Then, the worm 64 of the clamping assembly 6 is rotated, driving two elastic clamping rollers 67 to move synchronously towards each other through the transmission of the worm wheel 63, half gear 62, and connecting arm 65, firmly and without damage clamping the profile from both sides. The moving assembly 5 is then activated. The first motor 51 drives the grinder 58 to advance along a first direction to the grinding area; then, the second motor 54 drives the grinder 58 to move along a second direction perpendicular to it, precisely positioning it to the grinding starting point. The grinder 58 then starts grinding the end of the aluminum profile. Meanwhile, the air blower 59 on the moving component 5 continuously blows compressed air, directing the debris from the grinding point toward the holes on the mounting plate 71 and preventing dust accumulation. The negative pressure pump 76 is always working, generating suction at the inlet of the collection pipe 75. The blown-off debris and dust, under the action of the airflow, are drawn into the collection box 74 through the collection channel 73 via the holes on the mounting plate 71.

[0025] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. An aluminum profile end grinding device, comprising a frame (1), wherein the bottom of the frame (1) is equipped with casters (2) with self-locking function, and the bottom of the frame (1) is also provided with a limiter (3), characterized in that, The top of the frame (1) is provided with a mounting plate (71), and the mounting plate (71) is provided with; Clamping assembly (6) for clamping aluminum profiles; A grinder (58) for grinding the ends of aluminum profiles, and a moving assembly (5) for driving the grinder (58) to move. Collection component (7) for collecting grinding waste; The collection assembly (7) includes a mounting plate (71) fixedly installed on the top of the frame (1). The top of the mounting plate (71) is provided with an abutment wall (72). The bottom of the mounting plate (71) is fixedly connected to a collection channel (73). The bottom of the collection channel (73) is connected to a collection box (74). A negative pressure pump (76) is provided on the side of the collection box (74). A collection pipe (75) is provided on the other side of the collection box (74). A filter screen (77) is installed at the connection position between the negative pressure pump (76) and the collection box (74).

2. The aluminum profile end grinding device according to claim 1, characterized in that, The clamping assembly (6) includes a mounting frame (61) fixedly mounted on the top of the mounting plate (71). Two sets of meshing half gears (62) are rotatably mounted inside the mounting frame (61). One set of half gears (62) is coaxially connected to a set of worm gears (63) at the top. The worm gears (63) mesh with a worm (64). The end of the worm (64) is provided with a rotating part, and the worm (64) is rotatably mounted on the bottom of the mounting frame (61). A connecting arm (65) is rotatably connected to the side of the half gear (62). A connecting rod (66) is rotatably mounted to the side of the connecting arm (65). A clamping roller (67) is rotatably mounted at the end of the connecting arm (65) away from the half gear (62).

3. The aluminum profile end grinding device according to claim 1, characterized in that, The moving component (5) includes a support column fixedly installed on the top of the mounting plate (71). A first motor (51) is fixedly installed on the top of the support column. The first motor (51) drives a first screw (53) arranged in a first direction. A first slider is threadedly connected to the first screw (53). A second motor (54) is installed on the first slider. The second motor (54) drives a second screw (56) arranged in a second direction perpendicular to the first direction. A second slider is threadedly connected to the second screw (56). The polisher (58) is fixedly installed on the side of the second slider.

4. The aluminum profile end grinding device according to claim 1, characterized in that, The mounting plate (71) has multiple sets of holes on its surface to facilitate the falling of waste materials.

5. The aluminum profile end grinding device according to claim 3, characterized in that, An air blower (59) is fixedly installed on the side of the grinder (58).

6. The aluminum profile end grinding device according to claim 2, characterized in that, The surface of the clamping roller (67) is made of an elastic material.

7. The aluminum profile end grinding device according to claim 5, characterized in that, The air blowing head (59) is connected to an air pump via a pipeline, and the air pump is fixedly installed on the frame (1); the air blowing direction of the air blowing head (59) is aligned with the grinding head of the grinder (58).

8. The aluminum profile end grinding device according to claim 1, characterized in that, The collection box (74) is made of transparent material and has an observation window on its side wall.

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