Polishing device for aluminum alloy window production

Abstract

The invention relates to the technical field of door and window production, in particular to a polishing device for aluminum alloy window production. The device comprises an operation table, supporting stand columns are slidably connected to the two sides of the top end of the operation table, U-shaped telescopic frames are slidably connected to the top ends in the supporting stand columns, sliding bases are slidably connected to the top ends of the inner sides of the U-shaped telescopic frames, adjusting bases are rotatably connected to the bottom ends of the sliding bases, and grinding instruments are rotatably connected to the inner sides of the adjusting bases. According to the polishing device for aluminum alloy window production, an electric telescopic push rod is placed above an operation table, two L-shaped clamping blocks are used for limiting doors and windows in the direction close to each other, then a supporting stand column and the operation table conduct transverse reciprocating motion, and a sliding base and a U-shaped telescopic frame conduct longitudinal reciprocating motion; and then angle rotation is carried out by adjusting the grinding instrument and the adjusting seat, so that the grinding instrument is used for chamfering edges and corners of the doors and windows.

Description

Technical Field

[0001] The invention relates to the technical field of door and window production, and in particular to a grinding device for producing aluminum alloy windows. Background Art

[0002] Aluminum alloy doors and windows are a kind of building protection and decorative structure whose frame is made of aluminum alloy as the main material and fixed by welding or plugging. In the process of aluminum alloy door and window processing, in order to improve the aesthetics and safety, it is usually necessary to grind the surface to prevent burrs.

[0003] When using the above technology, it was found that the following technical problems exist in the prior art: when grinding doors and windows in the prior art, it is necessary to limit and fix doors and windows of different sizes, and the edges and corners of the existing doors and windows are relatively sharp, which may easily cause safety hazards to the workers during the transportation and installation of the doors and windows. Therefore, it is necessary to chamfer the edges and corners of the doors and windows to improve the smoothness and aesthetic effect of the door and window surfaces. To this end, we designed a grinding device for aluminum alloy window production to provide another technical solution to the above technical problems. Summary of the invention

[0004] Based on this, it is necessary to provide a grinding device for aluminum alloy window production to address the above technical problems. The device places the doors and windows to be polished above the operating table, and then limits the doors and windows in the direction of approaching each other through two L-shaped clamps. The U-shaped telescopic frame and the supporting column move up and down, and the U-shaped telescopic frame drives the grinding instrument to polish the surface of the doors and windows. The supporting column and the operating table move back and forth horizontally, and drive the U-shaped telescopic frame and the grinding instrument to grind the surface according to the length of the doors and windows. The sliding seat moves along the U-shaped telescopic frame, and the sliding seat drives the grinding instrument to grind the surface along the width of the doors and windows, so as to grind and polish the surface of the doors and windows in all aspects. Finally, the grinding instrument and the adjusting seat are adjusted to rotate the angle, so that the grinding instrument chamfers the edges and corners of the doors and windows, so as to improve the smoothness and aesthetic effect of the doors and windows, thereby improving the practicality and flexibility of the device.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions: A grinding device for producing aluminum alloy windows comprises an operating table, both sides of the top of the operating table are slidably connected to support columns, the top inside the support column is slidably connected to a U-shaped telescopic frame, the top inside the U-shaped telescopic frame is slidably connected to a sliding seat, the bottom end of the sliding seat is rotatably connected to an adjustment seat, the inner side of the adjustment seat is rotatably connected to a grinding instrument, both sides of the top of the operating table are slidably connected to L-shaped clamping blocks, the inner side of the L-shaped clamping blocks is slidably connected to a buffer plate, and the bottom end of the operating table is provided with a clamping mechanism for driving the L-shaped clamping blocks to limit and fix doors and windows.

[0006] As a preferred embodiment of the grinding device for aluminum alloy window production provided by the present invention, the clamping mechanism includes an L-shaped rack, a driving gear, a clamping drive motor, a slave bevel gear, a main bevel gear and a buffer assembly, the bottom end of the L-shaped clamp block passes through an operating table and is fixed with an L-shaped rack, the bottom end of the operating table is rotatably connected to the driving gear, both sides of the driving gear are respectively meshed with the L-shaped rack, and the bottom end of the L-shaped rack is fixed with a slave bevel gear.

[0007] As a preferred embodiment of the grinding device for aluminum alloy window production provided by the present invention, a clamping drive motor is fixed to the bottom end of the operating table, a main bevel gear is fixed to the output end of the clamping drive motor, and one end of the main bevel gear is meshed and connected with the slave bevel gear.

[0008] As a preferred embodiment of the grinding device for aluminum alloy window production provided by the present invention, the buffer assembly includes a guide block and a spring, the guide block is slidably connected inside the driving gear, one end of the guide block is fixed to the buffer plate, the outer side of the guide block is sleeved with a spring, and the two ends of the spring are respectively fixed to the L-shaped clamp block and the buffer plate.

[0009] As a preferred embodiment of the grinding device for aluminum alloy window production provided by the present invention, a lateral adjustment mechanism for driving the supporting column to reciprocate along the length of the operating table is provided on one side of the top of the operating table, and the lateral adjustment mechanism includes screw rod 2 and a spring, and screw rod 2 is rotatably connected to one side of the top of the operating table, and the outer side of the operating table is threadedly connected to one of the supporting columns, and a spring is fixed to one end of the top of the operating table, and the output end of the spring is fixed to screw rod 2.

[0010] As a preferred embodiment of the grinding device for aluminum alloy window production provided by the present invention, a lifting mechanism for driving the U-shaped telescopic frame and the grinding instrument to adjust up and down is provided on one side of the supporting column, and the lifting mechanism includes an electric telescopic push rod, and the two supporting columns are provided with electric telescopic push rods on the sides away from each other, the bottom end of the electric telescopic push rod is fixed to the supporting column, and the output end of the supporting column is fixed to the U-shaped telescopic frame.

[0011] As a preferred embodiment of the polishing device for aluminum alloy window production provided by the present invention, a longitudinal adjustment mechanism for driving the slide to reciprocate is arranged on the inner side of the U-shaped telescopic frame, and the longitudinal adjustment mechanism includes a screw rod 1 and a longitudinal drive motor, and the inner side of the U-shaped telescopic frame is rotatably connected to the screw rod 1, and the outer side of the screw rod 1 is threadedly connected to the slide, and a longitudinal drive motor is fixed to one end of the U-shaped telescopic frame, and the output end of the longitudinal drive motor is fixed to the screw rod 1.

[0012] As a preferred embodiment of the grinding device for aluminum alloy window production provided by the present invention, a longitude adjustment mechanism for driving the grinding instrument to rotate is provided at one end of the adjustment seat, and the longitude adjustment mechanism includes a longitude drive motor, a transmission gear and a toothed disc. The bottom end of the slide is rotatably connected to the slide, and the bottom end of the slide is fixed to the adjustment seat, and the longitude drive motor is fixed to one side of the adjustment seat, and the output end of the longitude drive motor is fixed to the transmission gear, and one side of the transmission gear is meshed with the toothed disc.

[0013] As a preferred embodiment of the grinding device for aluminum alloy window production provided by the present invention, a latitude adjustment mechanism for driving the grinding instrument to adjust the angle is provided on the other side of the adjustment seat, and the latitude adjustment mechanism includes a latitude drive motor, a worm gear and a worm, and the other side of the adjustment seat is rotatably connected to the worm, and the worm is fixed to the grinding instrument, and a latitude drive motor is fixed on the other side of the adjustment seat, and a worm gear is fixed to the output end of the latitude drive motor, and one side of the worm gear is meshingly connected to the worm.

[0014] As a preferred embodiment of the grinding device for aluminum alloy window production provided by the present invention, a controller module is installed on one side of the operating table, and a battery module is installed on the bottom end of the operating table. The battery module is electrically connected to the controller module, and the controller module is electrically connected to the longitudinal drive motor, the electric telescopic push rod, the longitude drive motor, the clamping drive motor, the spring and the latitude drive motor respectively.

[0015] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0016] At the same time, through the above technical solutions, the present invention has at least the following beneficial effects: The present invention provides a grinding device for aluminum alloy window production: 1. The battery module is connected to an external power source, and then the battery module supplies power to the longitudinal drive motor, electric telescopic push rod, longitude drive motor, clamping drive motor, spring and latitude drive motor through the controller module, and sends corresponding instructions to them, so as to effectively control the clamping mechanism, lateral adjustment mechanism, lifting mechanism, longitudinal adjustment mechanism, longitude adjustment mechanism and latitude adjustment mechanism, and improve the convenience and practicality of the device for door and window processing.

[0017] 2. Start the clamping drive motor to drive the main bevel gear to rotate, so that the main bevel gear drives the slave bevel gear and the driving gear to rotate, and the driving gear drives the two L-shaped racks and the L-shaped clamping blocks to clamp the doors and windows in a direction close to each other, and the elastic force of the spring effectively buffers the bottom buffer plate, so it is convenient to protect and limit the doors and windows, thereby increasing the stability of the door and window processing.

[0018] 3. Start the electric telescopic push rod to drive the U-shaped telescopic frame and the grinding instrument to move in the direction of the doors and windows, so that the grinding instrument comes into contact with the doors and windows for grinding. Then start the spring to drive the screw rod 2 to rotate, so that the screw rod 2 drives the supporting column, the U-shaped telescopic frame and the grinding instrument to perform reciprocating grinding along the length direction of the doors and windows, and start the longitudinal drive motor to drive the screw rod 1 to rotate, and the screw rod 1 drives the sliding seat, the adjustment seat and the grinding instrument to grind along the width of the doors and windows, so as to grind and polish the surface of the doors and windows in all aspects.

[0019] 4. By starting the latitude drive motor to drive the worm wheel to rotate, the worm wheel drives the worm and the grinding instrument to adjust according to the angle requirements of the door and window chamfers, and starting the longitude drive motor drives the transmission gear to engage with the toothed disc, and the transmission gear rotates along the periphery of the toothed disc. The longitude drive motor and the adjustment seat rotate synchronously, so that the adjustment seat effectively drives the grinding instrument to chamfer the four sides of the doors and windows, so as to increase the convenience and flexibility of the grinding instrument for chamfering doors and windows, and greatly improve the functionality and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the connection structure between the operating table and the supporting column of the present invention; Figure 3 This is a schematic diagram of the connection structure between the U-shaped telescopic frame and the supporting column of the present invention; Figure 4 This is a schematic diagram of the connection structure between the screw rod 2 and the support column of the present invention; Figure 5 This is a schematic diagram of the connection structure between the screw rod 1 and the U-shaped telescopic frame of the present invention; Figure 6 It is a schematic diagram of the connection structure of the slide seat, the adjustment seat and the grinding instrument of the present invention; Figure 7It is a schematic diagram of the structure of the clamping mechanism of the present invention; Figure 8 This is a schematic diagram of the connection structure of the main bevel gear, the slave bevel gear and the driving gear of the present invention; Fig. 9 It is a schematic diagram of the connection structure of the buffer plate, the guide block and the L-shaped clamp block of the present invention.

[0022] Fig.10 This is a schematic diagram of the unit instruction control of the present invention.

[0023] In the figure: 1. operating table; 2. supporting column; 3. U-shaped telescopic frame; 4. sliding seat; 5. screw rod 1; 6. longitudinal drive motor; 7. electric telescopic push rod; 8. controller module; 9. L-shaped clamp block; 10. screw rod 2; 11. buffer plate; 12. longitude drive motor; 13. transmission gear; 14. gear plate; 15. adjustment seat; 16. grinding instrument; 17. L-shaped rack; 18. worm; 19. drive gear; 20. clamping drive motor; 21. slave bevel gear; 22. main bevel gear; 23. guide block; 24. spring; 25. latitude drive motor; 26. worm gear. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0025] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0026] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0027] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0028] Embodiment 1 Please refer to Figure 1-Figure 6A grinding device for aluminum alloy window production includes an operating table 1, both sides of the top of the operating table 1 are slidably connected with support columns 2, the top of the inner side of the support column 2 is slidably connected with a U-shaped telescopic frame 3, the top of the inner side of the U-shaped telescopic frame 3 is slidably connected with a slide seat 4, the bottom end of the slide seat 4 is rotatably connected with an adjustment seat 15, the inner side of the adjustment seat 15 is rotatably connected with a grinding instrument 16, both sides of the top of the operating table 1 are slidably connected with L-shaped clamping blocks 9, the inner side of the L-shaped clamping blocks 9 is slidably connected with a buffer plate 11, and the bottom end of the operating table 1 is provided with a clamping mechanism for driving the L-shaped clamping blocks 9 to limit and fix doors and windows; Specifically, the door and window to be polished are placed above the operating table 1, and then the door and window are limited in the direction of approaching each other by two L-shaped clamps 9, and the U-shaped telescopic frame 3 and the supporting column 2 are moved up and down, and the U-shaped telescopic frame 3 drives the polishing instrument 16 to process and polish the surface of the door and window, and then the supporting column 2 and the operating table 1 are moved back and forth horizontally, and drive the U-shaped telescopic frame 3 and the polishing instrument 16 to polish the surface according to the length of the door and window, and the slide 4 moves along the U-shaped telescopic frame 3, and the slide 4 drives the polishing instrument 16 to polish the surface along the width of the door and window, so as to polish the surface of the door and window in all aspects, and finally the polishing instrument 16 is adjusted and rotated with the adjustment seat 15, so that the polishing instrument 16 chamfers the edges and corners of the door and window, so as to improve the smoothness and aesthetic effect of the door and window, thereby improving the practicality and flexibility of the device; The clamping mechanism includes an L-shaped rack 17, a driving gear 19, a clamping drive motor 20, a slave bevel gear 21, a main bevel gear 22 and a buffer assembly. The bottom end of the L-shaped clamp block 9 passes through the operating table 1 and is fixed with the L-shaped rack 17. The bottom end of the operating table 1 is rotatably connected with the driving gear 19. Both sides of the driving gear 19 are respectively meshed with the L-shaped rack 17. The bottom end of the L-shaped rack 17 is fixed with the slave bevel gear 21. The bottom end of the operating table 1 is fixed with the clamping drive motor 20. The output end of the clamping drive motor 20 is fixed with the main bevel gear 22. One end of the main bevel gear 22 is meshed with the slave bevel gear 21. Further, when it is necessary to perform position limiting processing on the doors and windows, the clamping drive motor 20 is started to drive the main bevel gear 22 to rotate, so that the main bevel gear 22 drives the slave bevel gear 21 and the driving gear 19 to rotate, and the driving gear 19 drives the two L-shaped racks 17 and the L-shaped clamping block 9 to limit and disengage the doors and windows in the direction of moving away from or approaching each other. When the driving gear 19 drives the L-shaped rack 17 and the L-shaped clamping block 9 to perform position limiting processing on the doors and windows, the stability of the door and window processing is improved; The buffer assembly includes a guide block 23 and a spring 24. The guide block 23 is slidably connected inside the driving gear 19. One end of the guide block 23 is fixed to the buffer plate 11. The outer side of the guide block 23 is sleeved with a spring 24. The two ends of the spring 24 are respectively fixed to the L-shaped clamp block 9 and the buffer plate 11. When the L-shaped clamp 9 clamps the doors and windows, the buffer plate 11 contacts the doors and windows, and the buffer plate 11 drives the guide block 23 and the L-shaped clamp 9 to slide, so that the buffer plate 11 squeezes the spring 24, so that the spring 24 effectively buffers the buffer plate 11, and the buffer plate 11 effectively protects the doors and windows, thereby preventing the doors and windows from being damaged during the limiting process.

[0029] Embodiment 2 Please refer to Figure 2-Figure 5 , a grinding device for aluminum alloy window production, a lateral adjustment mechanism for driving a support column 2 to reciprocate along the length of the operating platform 1 is arranged on one side of the top of the operating platform 1, the lateral adjustment mechanism includes a screw rod 10 and a spring 24, one side of the top of the operating platform 1 is rotatably connected with the screw rod 10, the outer side of the operating platform 1 is threadedly connected with one of the support columns 2, a spring 24 is fixed at one end of the top of the operating platform 1, and the output end of the spring 24 is fixed to the screw rod 10; Specifically, when the surface of the door and window needs to be polished, the spring 24 is started to drive the screw rod 10 to rotate, so that the screw rod 10 drives the support column 2, the U-shaped telescopic frame 3 and the polishing instrument 16 to perform reciprocating polishing according to the length direction of the door and window, so as to facilitate the polishing effect of the door and window by the lifting device; A lifting mechanism for driving the U-shaped telescopic frame 3 and the grinding instrument 16 to adjust up and down is provided on one side of the support column 2, and the lifting mechanism includes an electric telescopic push rod 7. The electric telescopic push rod 7 is provided on the side of the two support columns 2 away from each other, and the bottom end of the electric telescopic push rod 7 is fixed to the support column 2, and the output end of the support column 2 is fixed to the U-shaped telescopic frame 3; By starting the electric telescopic push rod 7, the U-shaped telescopic frame 3 and the grinding instrument 16 are driven to move in the direction of the door and window, so that the grinding instrument 16 is in contact with the door and window, so as to increase the grinding depth of the door and window by the grinding instrument 16 and increase the smoothness of the door and window. The inner side of the U-shaped telescopic frame 3 is provided with a longitudinal adjustment mechanism for driving the slide 4 to reciprocate, and the longitudinal adjustment mechanism includes a screw rod 5 and a longitudinal drive motor 6. The inner side of the U-shaped telescopic frame 3 is rotatably connected with the screw rod 5, and the outer side of the screw rod 5 is threadedly connected to the slide 4. One end of the U-shaped telescopic frame 3 is fixed with the longitudinal drive motor 6, and the output end of the longitudinal drive motor 6 is fixed to the screw rod 5; Furthermore, when screw rod 2 10 drives the supporting column 2, the U-shaped telescopic frame 3 and the grinding instrument 16 to grind and adjust along the length of the doors and windows, and the longitudinal drive motor 6 is started to drive screw rod 1 5 to rotate, screw rod 1 5 drives the slide seat 4, the adjustment seat 15 and the grinding instrument 16 to grind along the width of the doors and windows, so as to grind and polish the surface of the doors and windows in all aspects.

[0030] Embodiment 3 Please refer to Figure 6-Figure 10 A grinding device for aluminum alloy window production, one end of the adjustment seat 15 is provided with a longitude adjustment mechanism for driving the grinding instrument 16 to rotate, the longitude adjustment mechanism includes a longitude drive motor 12, a transmission gear 13 and a toothed disc 14, the bottom end of the slide 4 is rotatably connected with the slide 4, the bottom end of the slide 4 is fixed to the adjustment seat 15, one side of the adjustment seat 15 is fixed with the longitude drive motor 12, the output end of the longitude drive motor 12 is fixed with the transmission gear 13, one side of the transmission gear 13 is meshed and connected with the toothed disc 14; The other side of the adjustment seat 15 is provided with a latitude adjustment mechanism for driving the grinding instrument 16 to adjust the angle. The latitude adjustment mechanism includes a latitude drive motor 25, a worm gear 26 and a worm 18. The other side of the adjustment seat 15 is rotatably connected with the worm 18, and the worm 18 is fixed to the grinding instrument 16. The other side of the adjustment seat 15 is fixed with the latitude drive motor 25, and the output end of the latitude drive motor 25 is fixed with a worm gear 26, and one side of the worm gear 26 is meshed and connected with the worm 18. Specifically, when the device drives the grinding instrument 16 to grind and chamfer the edges and corners of doors and windows, the latitude drive motor 25 is started to drive the worm wheel 26 to rotate, so that the worm wheel 26 drives the worm 18 and the grinding instrument 16 to adjust according to the requirements of the chamfering of doors and windows. When the angles of the four sides need to be chamfered, the longitude drive motor 12 is started to drive the transmission gear 13 to mesh with the toothed disc 14, and the toothed disc 14 itself cannot rotate, so the transmission gear 13 rotates along the periphery of the toothed disc 14, so that the adjustment seat 15 effectively drives the grinding instrument 16 to chamfer the four sides of the doors and windows, so as to improve the convenience and practicality of the device for chamfering. A controller module 8 is installed on one side of the operating table 1, and a battery module is installed on the bottom of the operating table 1. The battery module is electrically connected to the controller module 8, and the controller module 8 is electrically connected to the longitudinal drive motor 6, the electric telescopic push rod 7, the longitude drive motor 12, the clamping drive motor 20, the spring 24 and the latitude drive motor 25 respectively; Specifically, the battery module is connected to an external power source, and then the battery module supplies power to the longitudinal drive motor 6, the electric telescopic push rod 7, the longitude drive motor 12, the clamping drive motor 20, the spring 24 and the latitude drive motor 25 through the controller module 8, and issues corresponding instructions to them, thereby improving the convenience of the device.

[0031] The use process of the grinding device for aluminum alloy window production provided by the present invention is as follows: Working principle: When in use, the door and window are placed on the operating table 1, and the clamping drive motor 20 is started to drive the main bevel gear 22 to rotate, so that the main bevel gear 22 drives the slave bevel gear 21 and the driving gear 19 to rotate, and the driving gear 19 drives the two L-shaped racks 17 and the L-shaped clamping block 9 to clamp the door and window in a direction close to each other. At this time, the elastic force of the spring 24 effectively buffers the bottom buffer plate 11, so that the buffer plate 11 effectively protects the door and window, and prevents the L-shaped clamping block 9 from directly squeezing the door and window and causing unavoidable damage; When the surface of the door and window needs to be polished, the electric telescopic push rod 7 is started to drive the U-shaped telescopic frame 3 and the polishing instrument 16 to move in the direction of the door and window, so that the polishing instrument 16 is in contact with the door and window for polishing, and then the spring 24 is started to drive the screw rod 10 to rotate, so that the screw rod 10 drives the supporting column 2, the U-shaped telescopic frame 3 and the polishing instrument 16 to perform reciprocating polishing according to the length direction of the door and window, and the longitudinal drive motor 6 is started to drive the screw rod 1 5 to rotate, and the screw rod 1 5 drives the slide seat 4, the adjustment seat 15 and the polishing instrument 16 to polish along the width of the door and window, so as to polish the surface of the door and window in all aspects; Finally, when the grinding instrument 16 needs to chamfer the four sides of the doors and windows, the latitude drive motor 25 is started to drive the worm wheel 26 to rotate, so that the worm wheel 26 drives the worm 18 and the grinding instrument 16 to adjust according to the angle requirements of the chamfer of the doors and windows, and the longitude drive motor 12 is started to drive the transmission gear 13 to engage with the toothed disc 14, and the transmission gear 13 rotates along the periphery of the toothed disc 14, and the longitude drive motor 12 and the adjustment seat 15 rotate synchronously, so that the adjustment seat 15 effectively drives the grinding instrument 16 to chamfer the four sides of the doors and windows, so as to improve the convenience and practicality of the chamfering device.

[0032] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A grinding device for aluminum alloy window production, characterized in that: The invention comprises an operating table (1), wherein both sides of the top of the operating table (1) are slidably connected to support columns (2), the top of the inner side of the support column (2) is slidably connected to a U-shaped telescopic frame (3), the top of the inner side of the U-shaped telescopic frame (3) is slidably connected to a sliding seat (4), the bottom end of the sliding seat (4) is rotatably connected to an adjustment seat (15), the inner side of the adjustment seat (15) is rotatably connected to a grinding instrument (16), both sides of the top of the operating table (1) are slidably connected to L-shaped clamping blocks (9), the inner side of the L-shaped clamping blocks (9) is slidably connected to a buffer plate (11), and the bottom end of the operating table (1) is provided with a clamping mechanism for driving the L-shaped clamping blocks (9) to limit and fix doors and windows.

2. A grinding device for aluminum alloy window production according to claim 1, characterized in that: The clamping mechanism comprises an L-shaped rack (17), a driving gear (19), a clamping driving motor (20), a slave bevel gear (21), a main bevel gear (22) and a buffer assembly; the bottom end of the L-shaped clamping block (9) passes through the operating table (1) and is fixed with the L-shaped rack (17); the bottom end of the operating table (1) is rotatably connected with the driving gear (19); both sides of the driving gear (19) are respectively meshed with the L-shaped rack (17); and the bottom end of the L-shaped rack (17) is fixed with the slave bevel gear (21).

3. A grinding device for aluminum alloy window production according to claim 2, characterized in that: A clamping drive motor (20) is fixed to the bottom end of the operating table (1), a main bevel gear (22) is fixed to the output end of the clamping drive motor (20), and one end of the main bevel gear (22) is meshedly connected to the slave bevel gear (21).

4. A grinding device for aluminum alloy window production according to claim 2, characterized in that: The buffer assembly comprises a guide block (23) and a spring (24); the guide block (23) is slidably connected inside the driving gear (19); one end of the guide block (23) is fixed to the buffer plate (11); the outer side of the guide block (23) is sleeved with a spring (24); and two ends of the spring (24) are respectively fixed to the L-shaped clamp block (9) and the buffer plate (11).

5. A grinding device for aluminum alloy window production according to claim 2, characterized in that: A lateral adjustment mechanism for driving the supporting column (2) to reciprocate along the length of the operating table (1) is arranged on one side of the top of the operating table (1), the lateral adjustment mechanism comprising a second screw rod (10) and a spring (24), the second screw rod (10) is rotatably connected to one side of the top of the operating table (1), the outer side of the operating table (1) is threadedly connected to one of the supporting columns (2), a spring (24) is fixed to one end of the top of the operating table (1), and the output end of the spring (24) is fixed to the second screw rod (10).

6. A grinding device for aluminum alloy window production according to claim 5, characterized in that: A lifting mechanism for driving the U-shaped telescopic frame (3) and the grinding instrument (16) to adjust up and down is arranged on one side of the support column (2), and the lifting mechanism comprises an electric telescopic push rod (7). The electric telescopic push rod (7) is arranged on the side of the two support columns (2) that are away from each other, and the bottom end of the electric telescopic push rod (7) is fixed to the support column (2), and the output end of the support column (2) is fixed to the U-shaped telescopic frame (3).

7. A grinding device for aluminum alloy window production according to claim 5, characterized in that: A longitudinal adjustment mechanism for driving the slide seat (4) to perform reciprocating motion is arranged on the inner side of the U-shaped telescopic frame (3), the longitudinal adjustment mechanism comprising a screw rod (5) and a longitudinal drive motor (6), the inner side of the U-shaped telescopic frame (3) is rotatably connected to the screw rod (5), the outer side of the screw rod (5) is threadedly connected to the slide seat (4), one end of the U-shaped telescopic frame (3) is fixed with the longitudinal drive motor (6), and the output end of the longitudinal drive motor (6) is fixed to the screw rod (5).

8. The grinding device for aluminum alloy window production according to claim 2, characterized in that: One end of the adjustment seat (15) is provided with a longitude adjustment mechanism for driving the grinding instrument (16) to rotate, the longitude adjustment mechanism comprising a longitude drive motor (12), a transmission gear (13) and a toothed disc (14), the bottom end of the slide seat (4) is rotatably connected to the slide seat (4), the bottom end of the slide seat (4) is fixed to the adjustment seat (15), the longitude drive motor (12) is fixed to one side of the adjustment seat (15), the transmission gear (13) is fixed to the output end of the longitude drive motor (12), and one side of the transmission gear (13) is meshingly connected to the toothed disc (14).

9. A grinding device for aluminum alloy window production according to claim 8, characterized in that: The other side of the adjustment seat (15) is provided with a latitude adjustment mechanism for driving the grinding instrument (16) to adjust the angle, the latitude adjustment mechanism comprising a latitude drive motor (25), a worm wheel (26) and a worm (18), the other side of the adjustment seat (15) is rotatably connected to the worm (18), the worm (18) is fixed to the grinding instrument (16), the other side of the adjustment seat (15) is fixed with the latitude drive motor (25), the output end of the latitude drive motor (25) is fixed with a worm wheel (26), and one side of the worm wheel (26) is meshingly connected to the worm (18).

10. A grinding device for aluminum alloy window production according to claim 2, characterized in that: A controller module (8) is mounted on one side of the operating table (1), and a battery module is mounted on the bottom of the operating table (1). The battery module is electrically connected to the controller module (8), and the controller module (8) is electrically connected to the longitudinal drive motor (6), the electric telescopic push rod (7), the longitude drive motor (12), the clamping drive motor (20), the spring (24), and the latitude drive motor (25).

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