Aluminum alloy frame polishing device with turnover structure and using method

Abstract

The invention discloses an aluminum alloy frame polishing device with an overturning structure and a using method, and relates to the technical field of aluminum alloy frame production, the aluminum alloy frame polishing device comprises a polishing base, a polishing inner seat and a driving push plate, a guide vertical frame is mounted at the output end of an electric lifting seat, and an aperture butt joint column is movably mounted on the opposite side of the driving push plate through a rotating shaft; the overturning motor is installed in the center of the outer side of the driving push plate, and the inner diameter arc abutting frame is movably installed on the outer side of the aperture butt joint column. A vehicle frame initial limiting assembly is arranged on the inner side of a guide vertical frame, two sets of aperture butt joint columns are inserted into a circular ring hole of a center main rod, and an outer abutting hand rod drives an inner diameter arc abutting frame to expand outwards to abut against the inner diameter of the circular ring hole of the center main rod; the expanding diameter of the inner-diameter arc abutting frame is adjusted according to the diameter of the circular ring hole of the aluminum alloy frame so as to ensure that the inner-diameter arc abutting frame can be accurately fixed in the circular ring hole, the aluminum alloy frame is prevented from sliding or deviating in the overturning process of the aluminum alloy frame, and therefore the stability of the polishing process is improved.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum alloy frame production, and in particular to an aluminum alloy frame polishing device with a turnover structure and a use method thereof. Background Art

[0002] An aluminum alloy frame is a bicycle or car frame made of aluminum alloy as the main material. Aluminum alloy is a metal material made by alloying aluminum with one or more other metal elements. This alloying treatment can significantly improve the mechanical properties, corrosion resistance and processing properties of aluminum. Aluminum alloy frames are widely used in the bicycle and automobile industries due to their advantages such as light weight, high strength, durability, good heat dissipation and design flexibility. The aluminum alloy frame polishing device removes surface oxide films, burrs and other defects based on the friction between the polishing mechanism and the frame surface to make the frame surface smooth and flat.

[0003] The defects of the frame polishing device in the prior art are: 1. Patent document CN217255401U discloses a polishing device for aluminum alloy frame production. The polishing device cannot adjust the positioning structure according to the specifications of the aluminum alloy frame to achieve precise fixation. The aluminum alloy frame is prone to sliding or offset during the flipping process, and the stability of the polishing process cannot be guaranteed.

[0004] 2. Patent document CN217224907U discloses a grinding device for the production and processing of aluminum alloy frames. The grinding device cannot realize the full flipping of the aluminum alloy frame during the grinding process, the grinding surface is not uniform, omissions or dead corners are prone to occur during the grinding process, and the grinding quality is poor.

[0005] 3. Patent document CN213702982U discloses a bicycle frame polishing device with sound insulation function. The polishing device does not have an auxiliary supporting structure during the polishing process. The aluminum alloy frame cannot maintain a stable posture before polishing. The frame is easily deformed or damaged during the polishing process, which is not conducive to the polishing tool to perform uniform and detailed polishing on the frame surface.

[0006] 4. Patent document CN204209535U discloses a bicycle frame polishing machine, which cannot limit the adjustment component after the frame is flipped and adjusted. The poor stability of the adjustment component after the position is adjusted may cause adverse effects on the polishing process of the aluminum alloy frame. Summary of the invention

[0007] The purpose of the present invention is to provide an aluminum alloy frame polishing device with a flip structure and a use method thereof to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an aluminum alloy frame polishing device with a flip structure, comprising a polishing base, a polishing inner seat and a driving push plate, wherein a polishing inner seat is installed on the inner side of the polishing base, a horizontal adjustment guide rail is symmetrically installed on the top of the polishing inner seat, an electric lifting seat is installed on the output end of the horizontal adjustment guide rail, and a guide stand is installed on the output end of the electric lifting seat; A vehicle frame primary limit assembly is arranged on the inner side of the two groups of guide frames, and the vehicle frame primary limit assembly includes a driving push plate, an aperture docking column, a flip motor and an inner diameter arc support frame. The aperture docking column is movably installed on the opposite side of the driving push plate through a rotating shaft, the flip motor is installed at the outer center position of the driving push plate, and the output end of the flip motor is connected to the outer end of the aperture docking column, and the inner diameter arc support frame is movably installed on the outer side of the aperture docking column.

[0009] Preferably, an axial groove is provided on the outer side of the aperture docking column, an outer hand rod is installed on the inner side of the axial groove, and the telescopic end of the outer hand rod is connected to the inner side of the inner diameter arc frame, one group of the aperture docking columns has a deep docking groove on the outer end, and another group of the aperture docking columns has a docking boss installed on the outer end, and the docking boss cooperates with the deep docking groove.

[0010] Preferably, a guide groove is provided on the opposite side of the guide stand, and a flip guide assembly is provided on the inner side of the guide groove, and the flip guide assembly includes a square lifting seat, a sinking groove and a top support handle bar, the square lifting seat is movably installed on the inner side of the guide groove, the sinking groove is provided on the bottom wall of the guide groove, a top support handle bar is installed on the inner side of the sinking groove, and the telescopic end of the top support handle bar is connected to the bottom end of the square lifting seat.

[0011] Preferably, a tilt adjustment hinge seat is installed on the opposite side of the square lifting seat, an initial limit hand lever is hinged on the inner side of the tilt adjustment hinge seat, and the telescopic end of the initial limit hand lever is connected to the outer top end of the driving push plate, a threaded hole is opened through the front side of the tilt adjustment hinge seat, a micro motor is installed on the front side of the tilt adjustment hinge seat, a feed stud is installed on the output end of the micro motor, and the feed stud is threadedly matched with the threaded hole, a limit stop plate is installed on the output end of the feed stud, and a friction protrusion is installed on the back side of the limit stop plate.

[0012] Preferably, a flip square opening is opened through the center position of the top of the polishing inner seat, side vertical plates are symmetrically installed on the top of the polishing inner seat, supporting hand rods are installed on the opposite sides of the side vertical plates, supporting rod seats are installed at the telescopic ends of the supporting hand rods, and anti-wear pads are installed on the inner side of the supporting rod seats.

[0013] Preferably, an aluminum alloy frame body is arranged on the inner side of the frame primary limit assembly, and the aluminum alloy frame body consists of a central main pole, a crossbeam and a connecting part, the crossbeam is installed on the inner side of the top end of the central main pole, and the connecting part is installed on the outer end of the central main pole.

[0014] Preferably, a polishing mounting seat is installed at the rear end of the polishing base, a polishing mechanical arm is installed on the top of the polishing mounting seat, a polishing plate is installed at the output end of the polishing mechanical arm, and a positioning acquisition camera is installed at the bottom of the polishing mechanical arm.

[0015] Preferably, a negative pressure chip suction machine is installed on the outside of the polishing base, and the output end of the negative pressure chip suction machine is connected to a chip suction hood through a pipeline. A polishing controller is installed on the outside of the polishing base, and the polishing controller consists of a flipping control module, a polishing drive module and an instruction receiving module. The flipping control module is electrically connected to the frame primary limit assembly, the flipping guide assembly and the micro motor, the polishing drive module is electrically connected to the negative pressure chip suction machine and the polishing robot arm, and the instruction receiving module is electrically connected to the instruction programming unit.

[0016] A method for using an aluminum alloy frame polishing device with a flip structure is applicable to an aluminum alloy frame polishing device with a flip structure. Preferably, the method for using the polishing device comprises the following steps: Step S1, firstly, the aluminum alloy frame body is placed in the polishing base, the primary limit hand lever drives the primary limit assembly of the frame to move inward, and the two sets of aperture docking columns are inserted into the circular holes of the center main rod and docked; Step S2, the polishing robot arm drives the polishing disc to polish the outer surface of the aluminum alloy frame, and the negative pressure chip suction machine works to absorb the chips generated during the polishing process through the chip suction hood; Step S3, the flipping guide assembly drives the tilt adjustment hinge seat to adjust the position in the vertical direction, and the aluminum alloy frame body is flipped in the X-axis direction to make the polishing more thorough.

[0017] Preferably, in step S1, the following steps are also included: Step S11, the outer hand lever drives the inner diameter arc frame to expand outwards and abut against the inner diameter of the circular hole of the central main rod; Step S12, the supporting hand bar drives the supporting bar seat to support the aluminum alloy frame body; In the step S2, the following steps are also included: Step S21, after polishing of one side of the aluminum alloy frame is completed, the turning motor is operated to drive the aperture docking column to drive the aluminum alloy frame to turn over.

[0018] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention provides a frame primary limit assembly on the inner side of the guide stand, and the primary limit hand lever drives the frame primary limit assembly to move inward, and two sets of aperture docking columns are inserted into the annular hole of the center main rod and docked, and the outer supporting hand lever drives the inner diameter arc supporting frame to expand outward and abut against the inner diameter of the annular hole of the center main rod, and the expansion diameter of the inner diameter arc supporting frame is adjusted according to the diameter of the annular hole of the aluminum alloy frame to ensure its accurate fixation in the annular hole of the center main rod, thereby increasing the friction between the frame primary limit assembly and the annular hole, preventing the aluminum alloy frame from sliding or deflecting during the flipping process of the aluminum alloy frame, thereby improving the stability of the polishing process and meeting the polishing and flipping requirements of aluminum alloy frames of different specifications, and the adaptive adjustment and stable limit of the aperture docking column reduce the relative movement between the aluminum alloy frame and the frame primary limit assembly, thereby reducing wear, extending the service life of the polishing device, and improving the polishing quality of the aluminum alloy frame.

[0019] 2. The present invention installs a tilt adjustment hinge seat on the opposite side of the square lifting seat. After polishing of one side of the aluminum alloy frame is completed, the flip motor drives the aperture docking column to drive the aluminum alloy frame to flip, and the flip guide assembly drives the tilt adjustment hinge seat to adjust the position in the vertical direction. The aluminum alloy frame is flipped in the X-axis direction under the driving action of the tilt adjustment hinge seat. The aluminum alloy frame can be fully flipped to make the polishing surface more uniform, avoiding omissions or dead angles during the polishing process. Multi-angle polishing during the flipping process can ensure that every corner and detail of the frame body is fully processed, thereby improving the polishing quality. Accurate flipping control and adjustment can avoid shaking or tilting of the frame body during the flipping process. Accurate control of the flipping angle and speed can optimize the polishing process and improve the polishing efficiency.

[0020] 3. The present invention installs a supporting rod seat at the telescopic end of the supporting hand rod, and the supporting hand rod drives the supporting rod seat to support the aluminum alloy frame body. The frame initial limit assembly can ensure the stable position of the aluminum alloy frame before polishing, avoid the movement or deviation of the frame during the polishing process, and improve the polishing accuracy. The supporting effect of the supporting hand rod and the supporting rod seat enables the frame to maintain a stable posture during polishing, avoids deformation or damage of the frame during the polishing process, is conducive to the polishing disc to perform uniform and detailed polishing on the frame surface, and avoids uneven polishing or omissions caused by movement or deviation of the frame. The stable support enables the polishing disc to move and act on the frame surface more quickly, thereby improving the polishing efficiency. Adjusting the parameters of the initial limit assembly and the supporting assembly can meet the polishing requirements of workpieces of different shapes, sizes and materials, thereby enhancing the versatility of the polishing equipment.

[0021] 4. The present invention installs a limit stop plate at the output end of the feed stud, and during the polishing process of the aluminum alloy frame, the flip guide assembly drives the tilt adjustment hinge seat to adjust the position in the vertical direction. After the adjustment is completed, the micro motor drives the feed stud to make the limit stop plate abut against the outer surface of the initial limit hand rod to achieve its limit. The coordinated work of the flip guide assembly and the tilt adjustment hinge seat can accurately control the flip angle and position of the aluminum alloy frame during the polishing process, thereby ensuring that the polishing tool can accurately act on various parts of the frame surface. The limit assembly further enhances the stability of the flip guide assembly, avoids uneven polishing or omissions caused by frame shaking or deviation during the polishing process, thereby improving the polishing accuracy. The stable support and limiting effect of the limit stop plate avoid deformation or damage of the aluminum alloy frame during the polishing process, thereby ensuring the polishing quality, enhancing the stability of the flip guide assembly, and improving the stability of the aluminum alloy frame during the polishing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the polishing inner seat of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the guide stand of the present invention; Figure 4 It is a schematic diagram of the internal structure of the guide stand of the present invention from the front side; Figure 5 It is a schematic diagram of the internal structure of the tilt adjustment hinge seat of the present invention from a top view; Figure 6 It is a schematic diagram of the three-dimensional structure of the frame primary limit assembly of the present invention; Figure 7 It is a schematic diagram of the internal structure of the aperture docking column of the present invention; Figure 8 It is a schematic diagram of the three-dimensional structure of the supporting rod seat of the present invention; Fig. 9 It is a schematic diagram of the three-dimensional structure of the aluminum alloy frame of the present invention; Fig.10 It is a system diagram of the polishing controller of the present invention; Fig.11 It is the work flow chart of the present invention.

[0023] In the figure: 1. Polishing base; 2. Polishing inner seat; 3. Horizontal adjustment guide rail; 4. Tilt adjustment hinge seat; 5. Drive push plate; 6. Side plate; 7. Polishing mounting seat; 8. Aluminum alloy frame; 9. Polishing controller; 10. Negative pressure chip suction machine; 11. Chip suction cover; 12. Flip square mouth; 13. Electric lifting seat; 14. Guide stand; 15. Guide groove; 16. Square lifting seat; 17. Sinking groove; 18. Top support lever; 19. Initial limit lever; 20. Threaded hole ; 21. Micro motor; 22. Feed stud; 23. Limiting plate; 24. Friction protrusion; 25. Aperture docking column; 26. Flip motor; 27. Docking deep groove; 28. Docking convex seat; 29. ​​Axial groove; 30. External hand lever; 31. Inner diameter arc frame; 32. Supporting hand lever; 33. Supporting rod seat; 34. Anti-wear pad; 35. Polishing robot arm; 36. Polishing disk; 37. Positioning acquisition camera; 38. Center main rod; 39. Crossbeam; 40. Connecting part. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection or a movable connection, or a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] See also Figure 2 , Figure 6 and Figure 7, an embodiment provided by the present invention: an aluminum alloy frame polishing device with a flip structure and a use method; The guide frame 14 comprises a driving push plate 5, an aperture docking column 25 and an inner diameter arc frame 31. The inner sides of the two groups of guide frames 14 are provided with a frame primary limit assembly. The frame primary limit assembly comprises a driving push plate 5, an aperture docking column 25, a flip motor 26 and an inner diameter arc frame 31. The aperture docking column 25 is movably mounted on the opposite side of the driving push plate 5 through a rotating shaft. The flip motor 26 is mounted at the outer center position of the driving push plate 5, and the output end of the flip motor 26 is connected to the outer end of the aperture docking column 25. The inner diameter arc frame 31 is movably mounted on the outer side of the aperture docking column 25. An axial groove 29 is provided on the outer side of the aperture docking column 25. An outer hand lever 30 is installed on the inner side of the axial groove 29, and the telescopic end of the outer hand lever 30 is connected to the inner side of the inner diameter arc frame 31. A deep docking groove 27 is provided on the outer end of one group of aperture docking columns 25, and a docking convex seat 28 is installed on the outer end of the other group of aperture docking columns 25, and the docking convex seat 28 matches the docking deep groove 27. The aluminum alloy frame body 8 is placed in the polishing base 1, the initial limit hand lever 19 drives the frame initial limit assembly to move inward, the two sets of aperture docking columns 25 are inserted into the annular hole of the center main rod 38 and docked, the docking protrusion 28 is inserted into the docking deep groove 27 to prevent the two sets of aperture docking columns 25 from being separated, and the axial groove 29 provides an installation position for the outer hand lever 30, and the outer hand lever 30 drives the inner diameter arc frame 31 to expand outward and abut against the inner diameter of the annular hole of the center main rod 38. The expansion of the inner diameter arc frame 31 is adjusted according to the diameter of the annular hole of the aluminum alloy frame 8. The diameter of the support is adjusted to ensure its precise fixation in the circular hole of the central main rod 38, thereby increasing the friction between the frame primary limit assembly and the circular hole to prevent the aluminum alloy frame body 8 from sliding or shifting during the flipping process of the aluminum alloy frame body 8. The adaptive adjustment and stable limit of the aperture docking column 25 reduce the relative movement between the aluminum alloy frame body 8 and the frame primary limit assembly, thereby reducing wear. After the polishing of one side of the aluminum alloy frame body 8 is completed, the flipping motor 26 runs to drive the aperture docking column 25 to drive the aluminum alloy frame body 8 to flip to achieve the conversion of the polished surface.

[0028] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , an aluminum alloy frame polishing device with a flip structure and a method of use; It includes a horizontal adjustment rail 3, a guide stand 14 and a tilt adjustment hinge seat 4. The top of the polishing inner seat 2 is symmetrically installed with the horizontal adjustment rail 3, the output end of the horizontal adjustment rail 3 is installed with an electric lifting seat 13, the output end of the electric lifting seat 13 is installed with a guide stand 14, the opposite side of the guide stand 14 is provided with a guide groove 15, the inner side of the guide groove 15 is provided with a flip guide assembly, the flip guide assembly includes a square lifting seat 16, a sinking groove 17 and a top support handle 18, the square lifting seat 16 is movably installed on the inner side of the guide groove 15, the sinking groove 17 is provided on the bottom wall of the guide groove 15, the inner side of the sinking groove 17 is provided with a top support handle 18, and the telescopic end of the top support handle 18 is connected to the bottom end of the square lifting seat 16; The opposite side of the square lifting seat 16 is equipped with a tilt adjustment hinge seat 4, the inner side of the tilt adjustment hinge seat 4 is hinged with a primary hand limit lever 19, and the telescopic end of the primary hand limit lever 19 is connected to the outer top end of the driving push plate 5; The horizontal adjustment guide rail 3 adjusts the horizontal position of the guide frame 14. After the initial installation of the aluminum alloy frame body 8 is completed, the electric lifting seat 13 drives the guide frame 14 to rise and drives the aluminum alloy frame body 8 to move upward. The guide groove 15 ensures the stability of the square lifting seat 16 when it moves. The sinking groove 17 provides an installation position for the top support hand rod 18. The two sets of flip guide components work to drive the tilt adjustment articulated seat 4 to adjust the position in the vertical direction. The top support hand rod 18 pushes the square lifting seat 16, and the initial limit hand rod 19 hinged on the inner side rotates. A set of tilt adjustment articulated seats 4 Move up, the other set of tilt adjustment hinge seats 4 and the relative tilt adjustment hinge seats 4 move in opposite but synchronous directions, so that the aluminum alloy frame body is flipped in the X-axis direction to make the polishing more thorough. By adjusting parameters such as the flipping angle, speed and polishing tools, it can adapt to the polishing needs of workpieces of different shapes, sizes and materials. The aluminum alloy frame body 8 can be fully flipped to make the polishing surface more uniform, avoiding omissions or dead angles during the polishing process. The multi-angle polishing during the flipping process can ensure that every corner and detail of the frame body is fully processed, thereby improving the polishing quality.

[0029] See also Figure 1 , Figure 2 and Figure 5 , an aluminum alloy frame polishing device with a flip structure and a method of use; It includes a square lifting seat 16, a tilt adjustment hinge seat 4 and a limit plate 23. The opposite side of the square lifting seat 16 is equipped with a tilt adjustment hinge seat 4, the inner side of the tilt adjustment hinge seat 4 is hinged with an initial limit hand lever 19, and the telescopic end of the initial limit hand lever 19 is connected to the outer top end of the driving push plate 5. The front of the tilt adjustment hinge seat 4 is penetrated with a threaded hole 20, and the front of the tilt adjustment hinge seat 4 is equipped with a micro motor 21. The output end of the micro motor 21 is equipped with a feed stud 22, and the feed stud 22 is threadedly matched with the threaded hole 20. The output end of the feed stud 22 is equipped with a limit plate 23, and the back of the limit plate 23 is equipped with a friction protrusion 24; After the initial hand limit lever 19 rotates inside the tilt adjustment hinge seat 4, the micro motor 21 drives the feed stud 22 to penetrate the inner side of the threaded hole 20 and feed so that the limit plate 23 abuts against the outer surface of the initial hand limit lever 19 to achieve its limit. The friction protrusion 24 increases the friction between the two, making the limiting effect better. The coordinated work of the flipping guide assembly and the tilt adjustment hinge seat 4 can accurately control the flipping angle and position of the aluminum alloy frame body 8 during the polishing process. The limit plate 23 further enhances the stability of the flipping guide assembly, avoids uneven polishing or omissions caused by frame shaking or deviation during the polishing process, thereby improving the polishing accuracy. The stable support and limiting effect of the limit plate 23 avoids deformation or damage of the aluminum alloy frame during the polishing process, and improves the stability of the aluminum alloy frame body 8 during the polishing process.

[0030] See also Figure 1 , Figure 2 , Figure 6 , Figure 8 and Fig. 9 , an aluminum alloy frame polishing device with a flip structure and a method of use; It includes an aperture docking column 25, a supporting rod seat 33 and an aluminum alloy frame body 8, wherein the aperture docking column 25 is movably mounted on the opposite side of the driving push plate 5 through a rotating shaft, a flip motor 26 is mounted at the outer center of the driving push plate 5, and the output end of the flip motor 26 is connected to the outer end of the aperture docking column 25, an inner diameter arc frame 31 is movably mounted on the outer side of the aperture docking column 25, a flip square opening 12 is opened through the top center of the polishing inner seat 2, a side stand 6 is symmetrically mounted on the top of the polishing inner seat 2, a supporting hand rod 32 is mounted on the opposite side of the side stand 6, a supporting rod seat 33 is mounted on the telescopic end of the supporting hand rod 32, and an anti-wear pad 34 is mounted on the inner side of the supporting rod seat 33; An aluminum alloy frame body 8 is arranged inside the frame primary limit assembly. The aluminum alloy frame body 8 is composed of a central main rod 38, a crossbeam 39 and a connecting portion 40. The crossbeam 39 is installed on the inner side of the top end of the central main rod 38, and the connecting portion 40 is installed on the outer end of the central main rod 38. The two sets of aperture docking columns 25 are inserted into the circular hole of the center main rod 38 and docked, the outer hand lever 30 drives the inner diameter arc frame 31 to expand outward and abut against the inner diameter of the circular hole of the center main rod 38, the flip square opening 12 provides a flipping space for the aluminum alloy frame body 8, the supporting hand lever 32 drives the supporting rod seat 33 to support the aluminum alloy frame body 8, and the frame initial limit assembly can ensure the stability of the position of the aluminum alloy frame before polishing, and the supporting hand lever 32 drives the supporting rod seat 33 to move up to the cross beam 39 and the connecting part 4 of the aluminum alloy frame body 8. 0 is used for auxiliary support. The supporting effect of the supporting hand rod 32 and the supporting rod seat 33 enables the frame to maintain a stable posture during polishing, avoiding deformation or damage of the frame during the polishing process, which is conducive to the polishing disc 36 to perform uniform and detailed polishing on the surface of the frame. The stable support enables the polishing disc 36 to move and act on the surface of the frame more quickly. During the polishing process, the multi-directional limiting assistance of the central main rod 38, the cross beam 39 and the connecting part 40 of the aluminum alloy frame body 8 ensures the stability of the aluminum alloy frame body 8 during polishing.

[0031] See also Figure 1 and Fig.10 , an aluminum alloy frame polishing device with a flip structure and a method of use; It includes a polishing base 1, a polishing mechanical arm 35 and a polishing controller 9. A polishing inner seat 2 is installed on the inner side of the polishing base 1. A polishing mounting seat 7 is installed at the rear end of the polishing base 1. A polishing mechanical arm 35 is installed on the top of the polishing mounting seat 7. A polishing disc 36 is installed at the output end of the polishing mechanical arm 35. A positioning acquisition camera 37 is installed at the bottom of the polishing mechanical arm 35. A negative pressure chip suction machine 10 is installed on the outside of the polishing base 1, and the output end of the negative pressure chip suction machine 10 is connected to a chip suction cover 11 through a pipeline. A polishing controller 9 is installed on the outside of the polishing base 1. The polishing controller 9 consists of a flip control module, a polishing drive module and an instruction receiving module. The flip control module is electrically connected to the frame primary limit component, the flip guide component and the micro motor 21. The polishing drive module is electrically connected to the negative pressure chip suction machine 10 and the polishing robot arm 35. The instruction receiving module is electrically connected to the instruction programming unit; The polishing mounting seat 7 provides an installation position for the polishing robot arm 35. The polishing robot arm 35 drives the polishing disc 36 to polish the outer surface of the aluminum alloy frame body 8. The positioning acquisition camera 37 collects the polishing picture and transmits it to the background monitoring storage system. The negative pressure chip suction machine 10 works to absorb the debris generated during the polishing process through the debris suction cover 11. The polishing controller 9 drives and controls the working states of the frame primary limit assembly, the flip guide assembly, the micro motor 21, the negative pressure chip suction machine 10 and the polishing robot arm 35 through the flip control module and the polishing drive module. The polishing sequence of the aluminum alloy frame body 8 is programmed on the polishing controller 9 through the instruction programming unit to meet the polishing requirements of aluminum alloy frames 8 of different specifications.

[0032] The method for using the polishing device comprises the following steps: Step S1, firstly, the aluminum alloy frame body 8 is placed in the polishing base 1, the primary limit hand lever 19 drives the primary limit assembly of the frame to move inward, and the two sets of aperture docking columns 25 are inserted into the annular holes of the center main rod 38 and docked; Step S2, the polishing robot arm 35 drives the polishing plate 36 to polish the outer surface of the aluminum alloy frame body 8, and the negative pressure chip suction machine 10 works to absorb the chips generated during the polishing process through the chip suction cover 11; Step S3, the flipping guide assembly drives the tilt adjustment hinge seat 4 to adjust the position in the vertical direction, and the aluminum alloy frame body 8 is flipped in the X-axis direction to make the polishing more thorough.

[0033] In step S1, the following steps are also included: Step S11, the outer hand lever 30 drives the inner diameter arc frame 31 to expand outwards and abut against the inner diameter of the circular hole of the central main rod 38; Step S12, the supporting handle 32 drives the supporting rod seat 33 to support the aluminum alloy frame body 8; In step S2, the following steps are also included: Step S21 , after polishing of one side of the aluminum alloy frame 8 is completed, the turning motor 26 is operated to drive the aperture docking column 25 to turn the aluminum alloy frame 8 .

[0034] Working principle: When using the device, first place the aluminum alloy frame body 8 in the polishing base 1, the initial limit hand lever 19 drives the frame initial limit assembly to move inward, the two sets of aperture docking columns 25 are inserted into the annular hole of the center main rod 38 and docked, the outer hand lever 30 drives the inner diameter arc support frame 31 to expand outward and abut against the inner diameter of the annular hole of the center main rod 38, and the supporting hand lever 32 drives the supporting rod seat 33 to support the aluminum alloy frame body 8; The polishing mechanical arm 35 drives the polishing disc 36 to polish the outer surface of the aluminum alloy frame 8, and the negative pressure chip suction machine 10 works to absorb the chips generated during the polishing process through the chip suction cover 11. After the polishing of one side of the aluminum alloy frame 8 is completed, the flip motor 26 runs to drive the aperture docking column 25 to drive the aluminum alloy frame 8 to flip; The flipping guide assembly drives the tilt adjustment hinge seat 4 to adjust the position in the vertical direction, and the aluminum alloy frame body 8 is flipped in the X-axis direction to make the polishing more thorough.

[0035] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A polishing device for an aluminum alloy frame with a flip structure, comprising a polishing base (1), a polishing inner seat (2) and a driving push plate (5), characterized in that: A polishing inner seat (2) is installed on the inner side of the polishing base (1), a horizontal adjustment guide rail (3) is symmetrically installed on the top of the polishing inner seat (2), an electric lifting seat (13) is installed at the output end of the horizontal adjustment guide rail (3), and a guide stand (14) is installed at the output end of the electric lifting seat (13); A vehicle frame primary limit assembly is arranged on the inner side of the two groups of guide frames (14), and the vehicle frame primary limit assembly comprises a driving push plate (5), an aperture docking column (25), a flip motor (26) and an inner diameter arc support frame (31), wherein the aperture docking column (25) is movably mounted on the opposite side of the driving push plate (5) via a rotating shaft, the flip motor (26) is mounted at the outer center position of the driving push plate (5), and the output end of the flip motor (26) is connected to the outer end of the aperture docking column (25), and the inner diameter arc support frame (31) is movably mounted on the outer side of the aperture docking column (25).

2. The aluminum alloy frame polishing device with a flip structure according to claim 1 is characterized in that: An axial groove (29) is formed on the outer side of the aperture docking column (25), an outer hand lever (30) is installed on the inner side of the axial groove (29), and the telescopic end of the outer hand lever (30) is connected to the inner side of the inner diameter arc frame (31). A docking deep groove (27) is formed on the outer end of one group of the aperture docking columns (25), and a docking convex seat (28) is installed on the outer end of the other group of the aperture docking columns (25), and the docking convex seat (28) matches the docking deep groove (27).

3. The aluminum alloy frame polishing device with a flip structure according to claim 1, characterized in that: A guide groove (15) is provided on the opposite side of the guide stand (14), and a flip guide assembly is provided on the inner side of the guide groove (15). The flip guide assembly comprises a square lifting seat (16), a sinking groove (17) and a top support handle (18). The square lifting seat (16) is movably mounted on the inner side of the guide groove (15), and the sinking groove (17) is provided on the bottom wall of the guide groove (15). A top support handle (18) is installed on the inner side of the sinking groove (17), and the telescopic end of the top support handle (18) is connected to the bottom end of the square lifting seat (16).

4. The aluminum alloy frame polishing device with a flip structure according to claim 3 is characterized in that: A tilt adjustment hinge seat (4) is installed on the opposite side of the square lifting seat (16), an initial limit lever (19) is hinged on the inner side of the tilt adjustment hinge seat (4), and the telescopic end of the initial limit lever (19) is connected to the outer top end of the driving push plate (5), a threaded hole (20) is opened through the front side of the tilt adjustment hinge seat (4), a micro motor (21) is installed on the front side of the tilt adjustment hinge seat (4), a feed stud (22) is installed on the output end of the micro motor (21), and the feed stud (22) is threadedly matched with the threaded hole (20), a limit stop plate (23) is installed on the output end of the feed stud (22), and a friction protrusion (24) is installed on the back side of the limit stop plate (23).

5. The aluminum alloy frame polishing device with a flip structure according to claim 1, characterized in that: A flip square opening (12) is provided through the center of the top of the polishing inner seat (2), and a side stand (6) is symmetrically mounted on the top of the polishing inner seat (2). A supporting hand rod (32) is mounted on the opposite side of the side stand (6), and a supporting rod seat (33) is mounted on the telescopic end of the supporting hand rod (32), and an anti-wear pad (34) is mounted on the inner side of the supporting rod seat (33).

6. The aluminum alloy frame polishing device with a flip structure according to claim 1, characterized in that: An aluminum alloy frame body (8) is arranged on the inner side of the frame primary limit assembly, and the aluminum alloy frame body (8) is composed of a central main rod (38), a crossbeam (39) and a connecting portion (40), wherein the crossbeam (39) is mounted on the inner side of the top end of the central main rod (38), and the connecting portion (40) is mounted on the outer end of the central main rod (38).

7. The aluminum alloy frame polishing device with a flip structure according to claim 1, characterized in that: A polishing mounting seat (7) is installed at the rear end of the polishing base (1), a polishing mechanical arm (35) is installed on the top of the polishing mounting seat (7), a polishing plate (36) is installed at the output end of the polishing mechanical arm (35), and a positioning acquisition camera (37) is installed at the bottom of the polishing mechanical arm (35).

8. The aluminum alloy frame polishing device with a flip structure according to claim 1, characterized in that: A negative pressure chip suction machine (10) is installed on the outside of the polishing base (1), and the output end of the negative pressure chip suction machine (10) is connected to a chip suction cover (11) through a pipeline. A polishing controller (9) is installed on the outside of the polishing base (1), and the polishing controller (9) is composed of a flip control module, a polishing drive module and an instruction receiving module. The flip control module is electrically connected to the frame primary limit component, the flip guide component and the micro motor (21), the polishing drive module is electrically connected to the negative pressure chip suction machine (10) and the polishing robot arm (35), and the instruction receiving module is electrically connected to an instruction programming unit.

9. A method for using an aluminum alloy frame polishing device with a flip structure, applicable to the aluminum alloy frame polishing device with a flip structure according to any one of claims 1 to 8, characterized in that: The method for using the polishing device comprises the following steps: Step S1, firstly, the aluminum alloy frame body (8) is placed in the polishing base (1), the primary limit hand lever (19) drives the primary limit assembly of the frame to move inward, and the two sets of aperture docking columns (25) are inserted into the annular holes of the center main rod (38) and docked; Step S2, the polishing mechanical arm (35) drives the polishing disc (36) to polish the outer surface of the aluminum alloy frame (8), and the negative pressure chip suction machine (10) works to absorb the chips generated during the polishing process through the chip suction cover (11); Step S3: The flipping guide assembly drives the tilt adjustment hinge seat (4) to adjust the position in the vertical direction, and the aluminum alloy frame body (8) is flipped in the X-axis direction to make the polishing more thorough.

10. The method for using the aluminum alloy frame polishing device with a flip structure according to claim 9, characterized in that: In the step S1, the following steps are also included: Step S11, the outer hand lever (30) drives the inner diameter arc frame (31) to expand outwards and abut against the inner diameter of the circular hole of the central main rod (38); Step S12, the supporting handle (32) drives the supporting rod seat (33) to support the aluminum alloy frame body (8); In the step S2, the following steps are also included: Step S21: After one side of the aluminum alloy frame body (8) is polished, the turning motor (26) is operated to drive the aperture docking column (25) to turn the aluminum alloy frame body (8).

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