Aluminum alloy door and window processing burr polisher
Patent Information
- Application Number
- CN202522327801.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-11-03
AI Technical Summary
[0002]在铝合金门窗制造领域,为实现门窗的组装、通风及功能拓展,需在铝合金型材上开设大量开孔,这些开孔的孔径差异显著,开孔加工精度直接影响门窗的装配精度与使用性能,铰链安装孔若存在毛边,会导致铰链与型材贴合不紧密,门窗开关时出现异响,排水孔若毛边堵塞,会导致雨水积存,加速型材腐蚀,限位孔若毛边残留,会阻碍配件安装,引发装配卡顿
[0013]1、通过电机驱动转动打磨横移往复清理,实现开孔毛边清理全流程自动化,大幅提升生产效率,转动件中,螺孔滑块上的转动电机带动转架高速转动,进而驱动两个打磨件在开孔内壁同步打磨,相较于人工手持挫刀,电机驱动打磨频率提升,毛边去除效率提升。往复横移清理覆盖孔深全范围,无需人工调整角度,移动滑框端部的移动电机带动移动螺杆转动,驱动螺孔滑块带动打磨件在开孔内往复横移,可一次性清理孔口飞边、孔内壁毛刺及孔底残渣,避免传统人力需频繁调整手持角度的操作,进一步节省清理孔的调整时间。
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Figure CN224847049U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of aluminum alloy door and window grinding equipment, and in particular to an aluminum alloy door and window processing rough edge grinding machine. Background Technology
[0002] In the field of aluminum alloy door and window manufacturing, a large number of openings need to be made on aluminum alloy profiles to realize the assembly, ventilation and functional expansion of doors and windows. The diameter of these openings varies significantly. The machining accuracy of the openings directly affects the assembly accuracy and performance of doors and windows. If there are burrs in the hinge mounting holes, the hinges will not fit tightly with the profiles, and abnormal noises will occur when the doors and windows are opened and closed. If the drainage holes are blocked by burrs, rainwater will accumulate and accelerate the corrosion of the profiles. If there are burrs left in the limit holes, it will hinder the installation of accessories and cause assembly jamming.
[0003] Currently, the cleaning of rough edges on openings in aluminum alloy doors and windows still mainly relies on traditional manual grinding. This involves workers manually grinding the rough edges on the inner walls and edges of the openings with small files. Manual grinding is extremely inefficient, and the variety of opening specifications further exacerbates the production capacity bottleneck. Traditional manual grinding is not only inefficient and inaccurate, but also requires a variety of files due to the diverse opening diameters, resulting in high costs. Coupled with rising labor costs, this puts significant pressure on enterprise operations. Utility Model Content
[0004] This utility model solves the problems in related technologies and proposes a rough edge grinding machine for aluminum alloy doors and windows.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: an aluminum alloy door and window processing rough edge grinding machine, including a moving part and a rotating part. The moving part includes a moving slide, with multiple screws for fixing installed at the bottom of the moving slide. A rotating part is arranged above the moving slide, and the rotating part includes a rotating frame and a grinding component. The rotating frame is arranged above the moving slide and is movably mounted on the moving slide. Slide frames are horizontally fixed on both sides of the end of the rotating frame, and a conical column is horizontally movably arranged inside the slide frame. Two grinding components are provided, and the two grinding components are respectively arranged in the slide frames of the rotating frame. The grinding component includes an adjusting slider and a pressure wheel. The adjusting slider is slidably assembled in the slide frame, and a spring is fixed at one end of the adjusting slider. The other end of the spring is fixed to the inner end face of the slide frame. A push plate is fixed at one end of the adjusting slider, and a pressure wheel is fixed at the end of the push plate. The pressure wheel abuts against the conical column. A grinding paper is arranged at the other end of the adjusting slider.
[0006] As a preferred embodiment, an elastic frame is fixed to the other end face of the adjusting slider, and a rubber pad is fixed to the outer wall of the elastic frame, and abrasive paper is fixed to the outer wall of the rubber pad.
[0007] As a preferred embodiment, a pusher cylinder is fixed horizontally inside the rotating frame, and the output end of the pusher cylinder is fixed at the end of the cone column.
[0008] As a preferred embodiment, the movable carriage is horizontally slidably assembled with a screw-hole slider, and a rotating plate is vertically fixed on the top surface of the screw-hole slider.
[0009] As a preferred embodiment, a movable screw is horizontally rotatably connected to the movable carriage, and a movable motor is horizontally fixed to the end of the movable carriage, with the output end of the movable motor fixed to the end of the movable screw.
[0010] As a preferred option, the movable screw and the screw hole slider are threadedly connected.
[0011] As a preferred embodiment, a rotating motor is horizontally fixed to the end of the rotating plate of the screw hole slider, and the output end of the rotating motor is fixed to the end of the rotating frame.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. The fully automated process of burr removal in openings is achieved through a motor-driven rotating grinding and reciprocating motion, significantly improving production efficiency. In the rotating component, the rotating motor on the screw hole slider drives the rotating frame to rotate at high speed, thereby driving two grinding parts to simultaneously grind the inner wall of the opening. Compared to manual hand-held files, the motor-driven grinding frequency is increased, resulting in improved burr removal efficiency. The reciprocating horizontal cleaning covers the entire depth range of the hole, eliminating the need for manual angle adjustments. The moving motor at the end of the sliding frame drives the moving screw to rotate, driving the screw hole slider to move the grinding parts reciprocally horizontally within the opening. This can remove burrs from the hole opening, burrs from the inner wall, and residue from the bottom of the hole in one pass, avoiding the frequent manual angle adjustments required in traditional methods and further saving adjustment time for cleaning the holes.
[0014] 2. Through the adaptive structure of the conical column pressing and the elastic frame extending and retracting, a single device can adapt to the full range of hole diameters, completely eliminating the dependence on multiple specifications of tools. The conical column drives the adjustment of the spacing, and the push cylinder inside the rotating frame pushes the conical column to move laterally. The conical column presses the push plate of the grinding part through the pressing wheel, driving the adjusting slider to move laterally in the sliding frame. When the conical column moves towards the grinding part, the spacing between the two grinding parts increases with the increase of the outer diameter of the conical column; when the conical column moves in the opposite direction, the spacing decreases with the rebound of the elastic frame. It can accurately adapt to the full range of hole diameters and fully meet the cleaning requirements of aluminum alloy door and window openings. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is an exploded structural diagram of the present invention;
[0017] Figure 3 This is a schematic diagram of the rotating component in the disassembled state in an embodiment of this utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the grinding component in the disassembled state in an embodiment of this utility model;
[0019] Figure 5 This is a structural schematic diagram of the movable component in the disassembled state in an embodiment of this utility model.
[0020] In the diagram: 1. Moving component; 11. Moving carriage; 12. Moving motor; 13. Moving screw; 14. Screw hole slider; 15. Rotating motor; 2. Rotating component; 21. Rotating frame; 22. Sliding frame; 23. Conical column; 24. Pushing cylinder; 25. Grinding component; 251. Adjusting slider; 252. Push plate; 253. Spring; 254. Pressure roller; 255. Elastic frame; 256. Rubber pad; 257. Grinding paper. Detailed Implementation
[0021] 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. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0022] like Figures 1 to 5As shown, an aluminum alloy door and window edge grinding machine includes a moving part 1 and a rotating part 2. The moving part 1 includes a moving slide 11 with multiple screws for fixing at the bottom. The rotating part 2 is located above the moving slide 11. The rotating part 2 includes a rotating frame 21 and grinding components 25. The rotating frame 21 is located above the moving slide 11 and is movably mounted on the moving slide 11. Sliding frames 22 are horizontally fixed on both sides of the end of the rotating frame 21, and a tapered column 23 is horizontally movably arranged inside the sliding frame 22. Two grinding components 25 are provided, and the two grinding components 25 are respectively located on the sliding frames 21 of the rotating frame 21. In section 2, the grinding component 25 includes an adjusting slider 251 and a pressure roller 254. The adjusting slider 251 is slidably assembled in the slide frame 22, and a spring 253 is fixed to one end of the adjusting slider 251, while the other end of the spring 253 is fixed to the inner end face of the slide frame 22. A push plate 252 is fixed to one end of the adjusting slider 251, and a pressure roller 254 is fixed to the end of the push plate 252, with the pressure roller 254 pressing against the conical column 23. A grinding paper 257 is provided at the other end of the adjusting slider 251. In the aluminum alloy door and window processing rough edge grinding machine, the movable slide 11 is used to support the entire movable component 1 and is fixed to the worktable by screws installed at the bottom. The rotating frame 21 can slide on the movable slide 11 to flexibly adjust the grinding position. The slide frame 22 provides guidance and limitation for the conical column 23, allowing the conical column 23 to move horizontally within it. The grinding component 25 is installed on the conical column 23, and precise positioning is achieved by the limitation of the slide frame 22. The adjusting slider 251 slides within the sliding frame 22, allowing the pressure roller 254 to adjust its angle and pressure as needed. Simultaneously, the spring 253 maintains close contact between the pressure roller 254 and the conical column 23. The polishing paper 257 is fixed to one end of the adjusting slider 251 to polish the rough edges. The polishing position is adjusted by the cooperation of the movable slide 11 and the rotating frame 21. The sliding frame 22 and the conical column 23 ensure that the polishing part 25 is precisely aligned with the processing area. The cooperation of the adjusting slider 251 and the spring 253 allows the pressure roller 254 to apply uniform polishing pressure, while the polishing paper 257 completes the fine polishing operation on the rough edges of the aluminum alloy doors and windows.
[0023] In one embodiment, such as Figure 3 and 4As shown, a spring frame 255 is fixed to the other end face of the adjusting slider 251, and a rubber pad 256 is fixed to the outer wall of the spring frame 255. A polishing paper 257 is fixed to the outer wall of the rubber pad 256. The slider 251 is connected to an external component at one end, and the spring frame 255 is fixed to the other end, allowing the slider to move freely within a certain range and providing a cushioning effect. The rubber pad 256 fixed to the outer wall of the spring frame 255 increases friction and improves the stability between the slider and the contact surface. The polishing paper 257 is further fixed to the outer wall of the rubber pad 256. The introduction of the polishing paper 257 allows the slider to not only provide a cushioning function but also achieve a light surface repair or polishing function under certain conditions. When the slider 251 encounters resistance during movement, the slider compresses the elastic element inside the spring frame 255, transmitting friction through the rubber pad 256. Simultaneously, the polishing paper 257 can lightly polish the contact surface, thereby achieving a comprehensive shock absorption and surface treatment effect.
[0024] In one embodiment, such as Figure 3 and Figure 5 As shown, a push cylinder 24 is horizontally fixed inside the rotating frame 21, and the output end of the push cylinder 24 is fixed to the end of the conical column 23. A screw-hole slider 14 is horizontally slidably assembled in the movable slide 11, and a rotating plate is vertically fixed on the top surface of the screw-hole slider 14. A moving screw 13 is horizontally rotatably connected in the movable slide 11, and a moving motor 12 is horizontally fixed at the end of the movable slide 11. The output end of the moving motor 12 is fixed to the end of the moving screw 13. The moving screw 13 and the screw-hole slider 14 are threadedly connected. A rotating motor 15 is horizontally fixed at the end of the rotating plate of the screw-hole slider 14, and the output end of the rotating motor 15 is fixed to the end of the rotating frame 21. The push cylinder 24, fixed to the end of the conical column 23, can provide a horizontal linear thrust to drive the entire system to move along a predetermined path. The screw-hole slider 14, as part of the movable slide 11, forms a threaded engagement with the moving screw 13 through its screw hole, enabling precise linear movement along the slide under the drive of the moving screw 13. A movable motor 12 is mounted at the end of the movable carriage 11 and connected to a movable screw 13 via its output end. This motor drives the movable screw 13 to rotate, thereby causing the screw-hole slider 14 and its rotating plate to move linearly. A rotary motor 15 is mounted on the rotating plate of the screw-hole slider 14 and connected to a rotating frame 21 via its output end. Driven by the movable carriage 11 and the screw-hole slider 14, the rotary motor 15 drives the rotating frame 21 to rotate around its own axis. Driven by the movable motor 12, the movable screw 13 rotates, causing the screw-hole slider 14 and its rotating plate to move linearly along the movable carriage 11. Simultaneously, the rotary motor 15 further drives the rotating frame 21 to rotate around its axis at an inclined position on the movable carriage 11, thus achieving omnidirectional spatial movement. This is suitable for various applications requiring precise position adjustment and rotational operation.
[0025] The working principle of this utility model:
[0026] First, when cleaning the burrs inside the through holes on the aluminum alloy door and window frames, the sanding paper 257 and the rubber pad 256 are first bonded together with polyurethane adhesive, and then bonded to the elastic frame 255 of the sanding part 251 with polyurethane adhesive. The two sanding parts 25 at the middle end of the rotating part 2 are inserted into the opening to be deburred. The push cylinder 24 inside the rotating frame 21 is activated to extend, pushing the cone 23 to move laterally in the rotating frame 21. The pushed cone 23 presses against the pressure wheel 254 in the sanding part 25. As the outer diameter of the cone 23 increases, the adjusting slider 251 on the push plate 252 is pushed to move laterally in the sliding frame 22, adjusting the distance between the two sanding parts 25, and causing the sanding paper 257 to press against the inner wall of the opening to be deburred.
[0027] Then, start the rotating motor 15 at the end of the rotating plate on the screw hole slider 14. The rotating motor 15 drives the rotating frame 21 to rotate, which drives the two grinding parts 25 to press against the inner wall of the opening to be deburred and grind away the burrs.
[0028] Finally, the moving motor 12 at the end of the moving slide frame 11 is started to drive the moving screw 13 to rotate, which drives the screw hole slider 14 to move laterally in the moving slide frame 11, and drives the grinding part 25 to move back and forth laterally in the opening to remove the burrs, and grinds and removes the burrs.
[0029] The above are preferred embodiments of this utility model. Those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments described above. Any obvious improvements, substitutions or modifications made by those skilled in the art based on this utility model shall fall within the protection scope of this utility model.
Claims
1. A rough edge grinding machine for aluminum alloy doors and windows, characterized in that, The device includes a movable component (1) and a rotating component (2). The movable component (1) includes a movable carriage (11), with multiple screws for fixing installed at the bottom of the movable carriage (11). The rotating component (2) is located above the movable carriage (11). The rotating component (2) includes a rotating frame (21) and a grinding component (25). The rotating frame (21) is located above the movable carriage (11) and is movably mounted on the movable carriage (11). Sliding frames (22) are horizontally fixed on both sides of the end of the rotating frame (21), and a tapered column (23) is horizontally movably arranged inside the sliding frame (22). There are two grinding components (25). The grinding components (25) are respectively disposed in the slide frame (22) of the rotating frame (21). The grinding component (25) includes an adjusting slider (251) and a pressure wheel (254). The adjusting slider (251) is slidably assembled in the slide frame (22), and a spring (253) is fixed at one end of the adjusting slider (251), and the other end of the spring (253) is fixed on the inner end face of the slide frame (22). A push plate (252) is fixed at one end of the adjusting slider (251), and a pressure wheel (254) is fixed at the end of the push plate (252). The pressure wheel (254) is pressed against the conical column (23). A grinding paper (257) is disposed at the other end of the adjusting slider (251).
2. The aluminum alloy door and window processing rough edge grinding machine according to claim 1, characterized in that: An elastic frame (255) is fixed on the other end face of the adjusting slider (251), and a rubber pad (256) is fixed on the outer wall of the elastic frame (255), and the polishing paper (257) is fixed on the outer wall of the rubber pad (256).
3. The aluminum alloy door and window processing rough edge grinding machine according to claim 1, characterized in that: The rotating frame (21) has a horizontally fixed push cylinder (24) inside, and the output end of the push cylinder (24) is fixed at the end of the cone column (23).
4. The aluminum alloy door and window processing rough edge grinding machine according to claim 3, characterized in that: The movable carriage (11) is horizontally slidably assembled with a screw hole slider (14), and a rotating plate is vertically fixed on the top surface of the screw hole slider (14).
5. The aluminum alloy door and window processing rough edge grinding machine according to claim 4, characterized in that: The movable slide (11) is horizontally rotatably connected to a movable screw (13), and a movable motor (12) is horizontally fixed at the end of the movable slide (11), with the output end of the movable motor (12) fixed at the end of the movable screw (13).
6. The aluminum alloy door and window processing rough edge grinding machine according to claim 5, characterized in that: The movable screw (13) and the screw hole slider (14) are threadedly connected.
7. The aluminum alloy door and window processing rough edge grinding machine according to claim 6, characterized in that: The rotating plate end of the screw hole slider (14) is horizontally fixed with a rotating motor (15), and the output end of the rotating motor (15) is fixed to the end of the rotating frame (21).