Polishing device for metal door and window machining

Abstract

The utility model discloses a metal door and window machining polishing device which comprises a polishing table, supporting legs are arranged at the four corners of the bottom of the polishing table, a containing groove is formed in the center of the polishing table, a limiting assembly is arranged at the top of the polishing table, supporting rods are arranged at the four corners of the top of the polishing table, and the polishing assembly comprises two hydraulic rods. And mounting frames are fixedly mounted at the bottoms of the two hydraulic rods correspondingly, polishing rollers are rotationally connected into the mounting frames, and servo motors are mounted outside the mounting frames. The output shaft of the driving motor drives the two moving seats to move oppositely, then the bottom polishing roller is driven to make contact with the outer side of the metal door and window, extrusion polishing can be conducted on the metal door and window, the polishing depth of the surface of the metal door and window can be adjusted in a self-adaptive mode in the polishing process, and then a hydraulic rod is driven to conduct polishing on the surface of the metal door and window. And the hydraulic rod stretches up and down to drive the grinding roller on the bottom mounting frame to repeatedly grind the outside of the metal up and down.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinding devices, in particular to a grinding device for processing metal doors and windows. Background Art

[0002] Metal doors and windows have the advantages of light weight, high strength, easy installation and low cost. They are widely used in various fields of production and life. During the processing of metal doors and windows, the surface of the metal doors and windows needs to be polished to obtain a mirror effect.

[0003] When the existing grinding device for metal door and window processing is used to grind the metal door and window, a clamp is used to fix the door and window, and both sides of the metal door and window cannot be grinded. A second grinding and polishing process is often required. At the same time, the depth of the grinding of the metal door and window cannot be adjusted, which reduces the efficiency of the grinding and polishing of the aluminum alloy plate and increases the labor intensity of the staff. Therefore, an improvement is now made to a grinding device for metal door and window processing. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a grinding device for metal door and window processing, which can grind both sides of the metal door and window through the cooperation of the grinding component and the moving component to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes a grinding device for metal door and window processing, comprising a grinding table, support legs are provided at the four corners of the bottom of the grinding table, a placement slot is provided at the center of the grinding table, a limit assembly is provided at the top of the grinding table, support rods are provided at the four corners of the top of the grinding table, a mounting plate is fixedly installed on the top of the support rod, a moving assembly is provided inside the mounting plate, and a grinding assembly matching the moving assembly is provided at the bottom of the moving assembly;

[0006] The grinding assembly includes two hydraulic rods, and the bottoms of the two hydraulic rods are fixedly mounted with mounting frames, the interior of the mounting frames is rotatably connected to a grinding roller, and the exterior of the mounting frames is mounted with a servo motor, and the output shaft of the servo motor passes through one side of the mounting frame and is fixedly connected to the grinding roller.

[0007] Preferably, the moving component includes a rectangular groove opened inside the mounting plate, the internal movable sleeve of the rectangular groove is provided with a bidirectional screw, the bidirectional screw passes through one side of the mounting plate and a driving motor is installed, the external threaded sleeve of the bidirectional screw is provided with two moving seats, and the bottom of the moving seat is fixedly connected to the hydraulic rod.

[0008] Preferably, the limiting assembly includes a movable plate installed on the top of the grinding table, two limiting plates are slidably connected inside the movable plate, a plurality of buffer pads are installed on opposite sides of the two limiting plates, and a cylinder is fixedly installed on the side of the limiting plate away from the buffer pad.

[0009] Preferably, the buffer pad comprises a telescopic rod fixedly mounted on the outside of the limiting plate, a contact block is mounted on one end of the telescopic rod, and a spring is sleeved between the contact block and the limiting plate.

[0010] Preferably, a limiting groove is provided on the inner side of the rectangular groove, a limiting block is installed on a side of the movable seat close to the limiting groove, and the limiting block is slidably connected to the limiting groove.

[0011] Preferably, a guide groove is provided on the inner side of the movable plate, and a guide block is installed on the side of the limiting plate close to the guide groove, and the guide block is slidably connected to the guide groove.

[0012] The grinding device for metal door and window processing proposed by the utility model can bring the following beneficial effects:

[0013] 1. The output shaft of the driving motor drives the two moving seats to move toward each other, thereby driving the bottom grinding roller to contact the outside of the metal doors and windows. It can not only squeeze and grind them, but also adaptively adjust the depth of the grinding on the surface of the metal doors and windows during the grinding process. Then drive the hydraulic rod to make the hydraulic rod extend up and down to drive the grinding roller on the bottom mounting frame to repeatedly grind the metal up and down.

[0014] 2. Push the limit plate through the output shaft of the cylinder, so that the limit plate slides along the guide groove through the guide block, and the two limit plates move toward each other to clamp and fix the outside of the metal door and window. While clamping and fixing, the contact block contacts the surface of the plate, and the spring and telescopic rod cooperate with each other to buffer the force during fixing to prevent damage to the metal surface caused by excessive clamping force. While improving the fixation of metal doors and windows, it also protects the surface of metal doors and windows. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0016] In the attached picture:

[0017] Figure 1 The utility model is a schematic diagram of the overall structure of a grinding device for metal door and window processing.

[0018] Figure 2The utility model is a schematic diagram of the top view of the grinding device for metal door and window processing.

[0019] Figure 3 The utility model is a grinding device for metal door and window processing Figure 2 Schematic diagram of the structure at point A in the middle.

[0020] Figure 4 The utility model is a grinding device for metal door and window processing Figure 2 Schematic diagram of the structure at point B in the middle.

[0021] Figure 5 The utility model is a grinding device for metal door and window processing Figure 1 Schematic diagram of the structure at point D in the middle.

[0022] Figure 6 The utility model is a grinding device for metal door and window processing Figure 2 Schematic diagram of the structure at point C in the middle.

[0023] In the figure: 1. grinding table; 2. supporting leg; 3. hydraulic rod; 4. supporting rod; 5. mounting plate; 6. rectangular groove; 7. moving seat; 8. limiting block; 9. bidirectional screw; 10. limiting groove; 11. driving motor; 12. movable plate; 13. guide groove; 14. guide block; 15. cylinder; 16. limiting plate; 17. contact block; 18. spring; 19. telescopic rod; 20. servo motor; 21. mounting frame; 22. grinding roller; 23. placement groove. DETAILED DESCRIPTION

[0024] like Figure 1 to Figure 6 As shown, the embodiment of the utility model proposes a grinding device for metal door and window processing, comprising a grinding table 1, support legs 2 are provided at the four corners of the bottom of the grinding table 1, a placement slot 23 is provided at the center of the grinding table 1, a limit assembly is provided on the top of the grinding table 1, support rods 4 are provided at the four corners of the top of the grinding table 1, a mounting plate 5 is fixedly installed on the top of the support rod 4, a moving assembly is provided inside the mounting plate 5, and a grinding assembly matching the moving assembly is provided at the bottom of the moving assembly;

[0025] The grinding assembly includes two hydraulic rods 3, and the bottom of the two hydraulic rods 3 is fixedly installed with a mounting frame 21, the inside of the mounting frame 21 is rotatably connected to a grinding roller 22, and the outside of the mounting frame 21 is installed with a servo motor 20, and the output shaft of the servo motor 20 passes through one side of the mounting frame 21 and is fixedly connected to the grinding roller 22.

[0026] like Figure 1 and Figure 6As shown, the moving assembly includes a rectangular groove 6 provided inside the mounting plate 5, a bidirectional screw 9 is provided inside the movable sleeve of the rectangular groove 6, a driving motor 11 is installed on one side of the bidirectional screw 9 that passes through the mounting plate 5, and two moving seats 7 are provided on the external thread sleeve of the bidirectional screw 9, and the bottom of the moving seat 7 is fixedly connected to the hydraulic rod 3. The two moving seats 7 are driven to move toward and in the opposite direction by the thread of the bidirectional screw 9 to drive the extrusion degree of the grinding roller 22 when contacting the metal door and window, thereby adapting to the depth of the surface of the polished metal door and window.

[0027] like Figure 3 As shown, the limit assembly includes a movable plate 12 installed on the top of the grinding table 1, two limit plates 16 are slidably connected inside the movable plate 12, a plurality of buffer pads are installed on opposite sides of the two limit plates 16, and a cylinder 15 is fixedly installed on the side of the limit plate 16 away from the buffer pad. The outer side of the metal door and window is clamped and fixed by the two limit plates 16.

[0028] like Figure 1 and Figure 4 As shown, the buffer pad includes a telescopic rod 19 fixedly mounted on the outside of the limit plate 16, a contact block 17 is mounted on one end of the telescopic rod 19, and a spring 18 is sleeved between the contact block 17 and the limit plate 16. Through the cooperation between the spring 18 and the telescopic rod 19, the force when the metal door and window are fixed is buffered to prevent the metal surface from being damaged due to excessive clamping force.

[0029] like Figure 6 As shown, a limiting groove 10 is provided inside the rectangular groove 6, and a limiting block 8 is installed on one side of the movable seat 7 close to the limiting groove 10, and the limiting block 8 is slidably connected with the limiting groove 10. The stability of the movable seat 7 when driving the bottom grinding assembly to move is improved.

[0030] like Figure 3 As shown, a guide groove 13 is provided on the inner side of the movable plate 12, and a guide block 14 is installed on the side of the limit plate 16 close to the guide groove 13, and the guide block 14 is slidably connected with the guide groove 13. The stability of the limit plate 16 when the output shaft of the cylinder 15 pushes it to move is improved.

[0031] Working principle:

[0032] When in use, one end of the sheet material for metal door and window processing is placed steadily in the placement groove 23, and then the external power supply is turned on, so that the output shaft of the cylinder 15 pushes the limit plate 16, so that the limit plate 16 slides along the guide groove 13 through the guide block 14, and the two limit plates 16 move toward each other to clamp and fix the outside of the metal door and window. While clamping and fixing, the contact block 17 contacts the surface of the sheet material, and the spring 18 and the telescopic rod 19 cooperate with each other to buffer the force during fixing to prevent the metal surface from being damaged by excessive clamping force, thereby improving the fixation of the metal door and window and protecting the surface of the metal door and window, and then start the servo motor 2 0, so that the output shaft of the servo motor 20 drives the grinding roller 22 to rotate, and at this time, the driving motor 11 is driven, so that the output shaft of the driving motor 11 drives the two moving seats 7 to move toward each other, thereby driving the bottom grinding roller 22 to contact the outer side of the metal door and window, which can not only squeeze and grind it, but also adaptively adjust the depth of the grinding on the surface of the metal door and window during the grinding process, and then drive the hydraulic rod 3, so that the hydraulic rod 3 can be extended and retracted up and down to drive the grinding roller 22 on the bottom mounting frame 21 to repeatedly grind up and down on the outside of the metal, thereby improving the grinding efficiency and grinding both sides of the metal door and window at the same time, realizing the automation of the device and reducing the manual operation process.

[0033] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0034] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A grinding device for metal door and window processing, comprising a grinding table (1), wherein the four corners of the bottom of the grinding table (1) are provided with support legs (2), characterized in that: A placement groove (23) is provided at the center of the grinding table (1), a limit assembly is provided at the top of the grinding table (1), support rods (4) are provided at the four corners of the top of the grinding table (1), a mounting plate (5) is fixedly installed on the top of the support rod (4), a moving assembly is provided inside the mounting plate (5), and a grinding assembly matching the moving assembly is provided at the bottom of the moving assembly; The grinding assembly comprises two hydraulic rods (3), the bottoms of the two hydraulic rods (3) are fixedly mounted with mounting frames (21), the interior of the mounting frames (21) is rotatably connected to a grinding roller (22), the exterior of the mounting frames (21) is mounted with a servo motor (20), and the output shaft of the servo motor (20) passes through one side of the mounting frames (21) and is fixedly connected to the grinding roller (22).

2. A grinding device for metal door and window processing according to claim 1, characterized in that: The moving assembly comprises a rectangular groove (6) provided inside the mounting plate (5), a bidirectional screw (9) being provided in a movable sleeve inside the rectangular groove (6), a driving motor (11) being provided on one side of the bidirectional screw (9) penetrating through the mounting plate (5), and two moving seats (7) being provided on the external thread sleeve of the bidirectional screw (9), and the bottom of the moving seat (7) being fixedly connected to the hydraulic rod (3).

3. A grinding device for metal door and window processing according to claim 1, characterized in that: The limiting assembly comprises a movable plate (12) installed on the top of the grinding table (1), two limiting plates (16) are slidably connected inside the movable plate (12), a plurality of buffer pads are installed on opposite sides of the two limiting plates (16), and a cylinder (15) is fixedly installed on the side of the limiting plate (16) away from the buffer pad.

4. A grinding device for metal door and window processing according to claim 3, characterized in that: The buffer pad comprises a telescopic rod (19) fixedly mounted on the outside of the limiting plate (16); a contact block (17) is mounted on one end of the telescopic rod (19); and a spring (18) is sleeved between the contact block (17) and the limiting plate (16).

5. A grinding device for metal door and window processing according to claim 2, characterized in that: A limiting groove (10) is provided on the inner side of the rectangular groove (6), and a limiting block (8) is installed on the side of the movable seat (7) close to the limiting groove (10), and the limiting block (8) is slidably connected to the limiting groove (10).

6. A grinding device for metal door and window processing according to claim 3, characterized in that: A guide groove (13) is provided on the inner side of the movable plate (12), and a guide block (14) is installed on the side of the limiting plate (16) close to the guide groove (13), and the guide block (14) is slidably connected to the guide groove (13).

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