Aluminum alloy door and window component drilling and milling device
Patent Information
- Application Number
- CN202522426522.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-17
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-17
AI Technical Summary
[0004]但是,上述技术方案存在以下不足之处:该装置虽然能够起到一定的防护作用,但是在对门窗构件进行加固后,无法对夹紧螺杆的螺纹结构起到防护作用,且该夹持效果仅凭借螺纹自身结构进行锁定,稳定效果一般,影响了装置的实用性
1、本实用新型通过螺杆选用螺距小、牙型角大的型号以增大摩擦力,同时通过表面处理和材料选择增大摩擦系数,保证螺杆具有良好的自锁功能,配合电磁铁和磁性金属板的吸附作用以保证加工时的构件的稳定性;
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Figure CN224825422U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drilling and milling technology, and in particular to a drilling and milling device for aluminum alloy door and window components. Background Technology
[0002] Aluminum profile door frame decoration is a functional and aesthetically pleasing aluminum alloy component used for door and window frames. While ensuring structural strength, it enhances the building's appearance and texture through special cross-section design and surface treatment. In the manufacturing of aluminum alloy doors and windows, drilling and milling is the core process for achieving the functionality, precision, and aesthetics of the components, satisfying the structural characteristics of aluminum alloy profiles and the functional requirements of door and window systems.
[0003] Chinese Patent No. CN202123242197.4 discloses a drilling and milling device for aluminum alloy door and window components, including a drilling and milling box, a height adjustment component, a clamping component, a chip collection component, and a drilling and milling component. The drilling and milling box has a material inlet on its top wall. The drilling and milling component is located on the top wall of the drilling and milling box and on both sides of the material inlet. A chip removal port is located at the bottom of the drilling and milling box, and a removal door is hinged to the chip removal port. Each removal door has a handle. The height adjustment component is located in the upper middle part of the inner side wall of the drilling and milling box. The clamping component is located on the height adjustment component. The chip collection component is located inside the drilling and milling box and at its lower part. This device provides a drilling and milling apparatus for aluminum alloy door and window components that allows drilling and milling in a protected environment, preventing chips from affecting the working environment.
[0004] However, the above technical solution has the following shortcomings: Although the device can play a certain protective role, it cannot protect the thread structure of the clamping screw after reinforcing the door and window components. Moreover, the clamping effect relies solely on the locking of the thread structure itself, and the stability effect is generally poor, which affects the practicality of the device. Utility Model Content
[0005] The purpose of this invention is to address the problems existing in the background technology by proposing a drilling and milling device for aluminum alloy door and window components. This device can not only improve the stability of the clamping effect on door and window components, but also provide good protection for the threaded structure of the clamping structure.
[0006] The technical solution of this utility model is a drilling and milling device for aluminum alloy door and window components, including a base and a clamping mechanism; the base is provided with a worktable and two fixed seats located on both sides of the worktable; the clamping mechanism includes a screw threaded to the fixed seat, two guide rods horizontally slidably connected to the fixed seat, a clamping plate provided on the guide rod, a rotating connector provided on the clamping plate, two convex rings coaxially provided on the screw, a limiting ring slidably connected to the convex ring, two fixed rings provided on the fixed seat, a first telescopic soft sleeve and a second telescopic soft sleeve provided on the two fixed rings, a limiting ring provided at the end of the first telescopic soft sleeve and the second telescopic soft sleeve away from the fixed ring, a guide block and a sliding rod respectively provided on the two limiting rings, and a crossbeam provided on the fixed seat; one end of the screw is inserted into the interior of the rotating connector and rotatably connected, the convex ring is rotatably provided inside the limiting ring, the sliding rod is horizontally slidably connected to the fixed seat, and the crossbeam is provided with a sliding groove for the guide block to slide horizontally.
[0007] Preferably, the base is provided with the drilling and milling machine body.
[0008] Preferably, both the first and second telescopic sleeves are provided with stainless steel spiral wires inside, and the spacing between the wires is smaller than the crest width.
[0009] Preferably, a handwheel is provided at the end of the screw away from the rotating connector.
[0010] Preferably, a first fixing frame is provided on the fixing base, and a plurality of first sliders are provided on the first telescopic soft sleeve, which are linearly and equidistantly distributed, and the first sliders are slidably connected to the first fixing frame.
[0011] Preferably, a second fixing frame is provided on the clamping plate, and a plurality of second sliders are provided on the second telescopic soft sleeve, which are linearly and equidistantly distributed. The second sliders are slidably connected to the second fixing frame, and the second fixing frame is slidably connected to the fixing seat.
[0012] Preferably, the mounting base is provided with an electromagnet mounting hole, and the guide rod is provided with a magnetic metal plate.
[0013] Compared with the prior art, the present invention has the following beneficial technical effects: 1. This utility model increases friction by selecting a screw with a small pitch and a large tooth angle. At the same time, it increases the coefficient of friction through surface treatment and material selection, ensuring that the screw has a good self-locking function. Combined with the adsorption effect of electromagnet and magnetic metal plate, it ensures the stability of the component during processing. 2. This utility model, through the provision of a first and second telescopic soft sleeve, provides excellent protection for the threaded structure of the screw, preventing splashed impurities from adhering to the threads and affecting the stable use of the screw. The combination of a limiting ring, a convex ring, a guide block, a crossbar, and a sliding rod guides and stabilizes the extension and retraction of the first and second telescopic soft sleeves. Simultaneously, the stainless steel spiral wire provides radial support for both the first and second telescopic soft sleeves, ensuring the normal use of the protective structure and demonstrating good practicality. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the clamping mechanism of this utility model; Figure 3 This is a schematic diagram showing the disassembled screw and clamping plate of this utility model; Figure 4 This is a schematic diagram showing the disassembled convex ring and limiting ring of this utility model; Reference numerals in the attached drawings: 1. Base; 2. Worktable; 3. Drilling and milling machine body; 4. Fixed seat; 5. Screw; 6. Guide rod; 7. Clamping plate; 8. Fixing ring; 9. First telescopic soft sleeve; 10. Second telescopic soft sleeve; 11. Limiting ring; 12. Protruding ring; 13. Handwheel; 14. Crossbeam; 15. Guide block; 16. Slide rod; 17. First slider; 18. First fixed frame; 19. Second slider; 20. Second fixed frame; 21. Rotary connector; 22. Electromagnet mounting hole; 23. Magnetic metal plate. Detailed Implementation
[0015] Example 1, as Figure 1 - Figure 4 As shown in the figure, the aluminum alloy door and window component drilling and milling device proposed in this embodiment includes a base 1 and a clamping mechanism; the base 1 is provided with a worktable 2 and two fixed seats 4 located on both sides of the worktable 2. The worktable 2 can be provided with detachable positioning protrusions according to the shape of the door and window component, and also with grooves and other structures to perform pre-positioning processing on the door and window component.
[0016] The clamping mechanism includes a screw 5 threaded to a fixed base 4, two guide rods 6 horizontally slidably connected to the fixed base 4, a clamping plate 7 on the guide rods 6, a rotating connector 21 on the clamping plate 7, two convex rings 12 coaxially mounted on the screw 5, a limiting ring 11 slidably connected to the convex rings 12, two fixed rings 8 on the fixed base 4, a first telescopic soft sleeve 9 and a second telescopic soft sleeve 10 mounted on the two fixed rings 8, a limiting ring 11 at the end of the first telescopic soft sleeve 9 and the second telescopic soft sleeve 10 away from the fixed ring 8, a guide block 15 and a slide rod 16 respectively mounted on the two limiting rings 11, and a crossbeam 14 mounted on the fixed base 4; one end of the screw 5 is inserted into the interior of the rotating connector 21 and rotatably connected, the convex ring 12 is rotatably mounted inside the limiting ring 11, the slide rod 16 is horizontally slidably connected to the fixed base 4, the crossbeam 14 is provided with a groove for the guide block 15 to slide horizontally, and a handwheel 13 is provided at the end of the screw 5 away from the rotating connector 21.
[0017] In this embodiment, after the door and window components are positioned on the workbench 2, the screw 5 is rotated by the handwheel 13, causing the screw 5 to engage with the fixed seat 4. Under the guidance of the guide rod 6 and the rotational connection of the rotating connector 21, the screw 5 drives the clamping plate 7 to approach the door and window components until it is clamped. The screw 5 uses a small pitch and large thread angle to increase friction. At the same time, the friction coefficient is increased through surface treatment and material selection to ensure that the screw 5 has a good self-locking function. This works in conjunction with the first telescopic soft sleeve 9 and the second... The telescopic sleeve 10 provides excellent protection for the threaded structure of the screw 5, preventing splashed impurities from adhering to the threads and affecting the stable use of the screw 5. It has good practicality. Furthermore, during the screw 5's engagement, the limiting ring 11, the convex ring 12, the guide block 15, the crossbar 14, and the slide bar 16 guide and stabilize the extension and retraction of the first telescopic sleeve 9 and the second telescopic sleeve 10, preventing the first telescopic sleeve 9 and the second telescopic sleeve 10 from rotating with the screw 5 and causing damage or jamming, thus ensuring the service life of the protective structure.
[0018] Example 2, as Figure 2 and Figure 3As shown in the figure, the drilling and milling device for aluminum alloy door and window components proposed in this embodiment, compared with the first embodiment, has stainless steel spiral wires inside the first telescopic soft sleeve 9 and the second telescopic soft sleeve 10, and the wire spacing is smaller than the crest width. A first fixing frame 18 is provided on the fixing base 4. A plurality of linearly equidistant first sliders 17 are provided on the first telescopic soft sleeve 9. The first sliders 17 are slidably connected to the first fixing frame 18. A second fixing frame 20 is provided on the clamping plate 7. A plurality of linearly equidistant second sliders 19 are provided on the second telescopic soft sleeve 10. The second sliders 19 are slidably connected to the second fixing frame 20. The second fixing frame 20 is slidably connected to the fixing base 4.
[0019] In this embodiment, the first slider 17 and the first fixing frame 18 are used to support the bottom of the annular section of the first telescopic soft sleeve 9, and the second slider 19 and the second fixing frame 20 are used to pull the top of the annular section of the second telescopic soft sleeve 10. The stainless steel spiral wire is used to provide radial support for the first telescopic soft sleeve 9 and the second telescopic soft sleeve 10, thereby avoiding the situation where the telescopic soft sleeve is too long and bends due to gravity, thus avoiding contact and friction with the threaded structure, and ensuring the normal use of the protective structure.
[0020] Example 3, as Figure 2 As shown in the figure, the drilling and milling device for aluminum alloy door and window components proposed in this embodiment has an electromagnet mounting hole 22 on the fixed base 4 and a magnetic metal plate 23 on the guide rod 6, compared with the first embodiment.
[0021] In this embodiment, the electromagnet mounting hole 22 is used to fix and install the electromagnet and wires, etc. After the clamping plate 7 completes the clamping of the door and window components, the electromagnet is energized so that it can be attracted to the magnetic metal plate 23. Then, by restricting the guide rod 6, the stability of the clamping plate 7 is further improved. Moreover, the attraction force of the electromagnet must be much greater than the maximum reaction force that the screw 5 may experience during operation, which may try to make it leave the restricted position. Therefore, an electromagnet with appropriate power and magnetic circuit structure needs to be selected.
[0022] Example 4, as Figure 1 As shown, the drilling and milling device for aluminum alloy door and window components proposed in this embodiment, compared with the first embodiment, has a drilling and milling machine body 3 on the base 1.
[0023] In this embodiment, the drilling and milling machine body 3 adopts equipment from the existing technical field to perform drilling and milling on door and window components. In actual use, the device also needs to be equipped with protective and collection equipment (not shown) to prevent material debris from splashing and to pump and collect debris and waste liquid in order to maintain a good processing environment.
[0024] It should be noted that this drilling and milling device is equipped with an automatic tool changer to solve the tool changing problem, even at the cost of increased costs. The tool magazine stores a variety of tools and automatically switches between them through a set program, completing drilling and milling in a single operation and avoiding errors caused by manual tool changing.
[0025] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A drilling and milling device for aluminum alloy door and window components, characterized in that, include: The base (1) is provided with a workbench (2) and two fixed seats (4) located on both sides of the workbench (2). The clamping mechanism includes a screw (5) threaded onto a fixed base (4), two guide rods (6) horizontally slidably connected to the fixed base (4), a clamping plate (7) mounted on the guide rods (6), a rotating connector (21) mounted on the clamping plate (7), two convex rings (12) coaxially mounted on the screw (5), a limiting ring (11) slidably connected to the convex rings (12), two fixing rings (8) mounted on the fixed base (4), a first telescopic soft sleeve (9) and a second telescopic soft sleeve (10) mounted on the two fixing rings (8), and a clamping mechanism. The first telescopic sleeve (9) and the second telescopic sleeve (10) have a limiting ring (11) at the end away from the fixed ring (8), guide blocks (15) and slide rods (16) respectively set on the two limiting rings (11), and a cross frame (14) set on the fixed seat (4); one end of the screw (5) is inserted into the inside of the rotating connector (21) and rotated; the convex ring (12) is rotated inside the limiting ring (11); the slide rod (16) is horizontally slidably connected to the fixed seat (4); and the cross frame (14) is provided with a sliding groove for the guide block (15) to slide horizontally.
2. The drilling and milling device for aluminum alloy door and window components according to claim 1, characterized in that, The base (1) is equipped with the drilling and milling machine body (3).
3. The drilling and milling device for aluminum alloy door and window components according to claim 1, characterized in that, Both the first telescopic sleeve (9) and the second telescopic sleeve (10) are equipped with stainless steel spiral wires inside.
4. The drilling and milling device for aluminum alloy door and window components according to claim 1, characterized in that, A handwheel (13) is provided at the end of the screw (5) away from the rotating connector (21).
5. The drilling and milling device for aluminum alloy door and window components according to claim 1, characterized in that, The fixed base (4) is provided with a first fixed frame (18), and the first telescopic soft sleeve (9) is provided with a plurality of linearly equidistant first sliders (17), which are slidably connected to the first fixed frame (18).
6. The drilling and milling device for aluminum alloy door and window components according to claim 1, characterized in that, A second fixed frame (20) is provided on the clamp (7), and a number of second sliders (19) are provided on the second telescopic soft sleeve (10) with linear equidistant distribution. The second sliders (19) are slidably connected to the second fixed frame (20), and the second fixed frame (20) is slidably connected to the fixed seat (4).
7. The drilling and milling device for aluminum alloy door and window components according to claim 1, characterized in that, The mounting base (4) is provided with an electromagnet mounting hole (22), and the guide rod (6) is provided with a magnetic metal plate (23).
Citation Information
Patent Citations
Drilling and milling device for aluminum alloy door and window component
CN216421638U