Polishing device for aluminum alloy door and window machining

Abstract

The polishing device for aluminum alloy door and window machining comprises a polishing table and a limiting mechanism, a plurality of mounting bases are evenly arranged at the top of the polishing table, one ends of the mounting bases extend to the outside of the polishing table, extension plates are arranged at the ends, located outside the polishing table, of the mounting bases, and the extension plates correspond to the side wall of the polishing table; a threaded rod is arranged on the side, away from the polishing table, of the extending plate, penetrates through the extending plate and is installed in the extending plate and the polishing table in a threaded mode. According to the polishing device, the angle of the limiting pressing plate can be adjusted according to the shape of the aluminum alloy door and window, the limiting pressing plate is completely attached to the surface of the aluminum alloy door and window, and the aluminum alloy door and window is clamped and fixed to the polishing table; and the trouble that only corners of non-square aluminum alloy doors and windows can be clamped due to the fact that the positions of the clamping plates cannot be adjusted is avoided, the fixing stability of the aluminum alloy doors and windows is improved, and the polishing quality of the aluminum alloy doors and windows is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy door and window processing equipment, in particular to a polishing device for aluminum alloy door and window processing. Background Art

[0002] Aluminum alloy doors and windows refer to doors and windows made of aluminum alloy extruded profiles as frames, stiles and fan materials. They are called aluminum alloy doors and windows, or aluminum doors and windows for short. Aluminum alloy doors and windows include doors and windows with aluminum alloy as the load-bearing rod substrate and doors and windows composited with wood and plastic, or aluminum-wood composite doors and windows, or aluminum-plastic composite doors and windows for short. They are durable, airtight, fire-retardant, not easy to deform, have good strength and are easy to install. However, during the processing of aluminum alloy doors and windows, in order to ensure the processing quality of the surface of the aluminum alloy doors and windows, they are usually fixed on a polishing table for polishing by means of plywood.

[0003] However, since aluminum alloy doors and windows have many non-square shapes, and the positions of the clamping plates on the existing polishing tables are fixed and cannot be adjusted, when fixing the non-square aluminum alloy doors and windows, only the corners of the non-square aluminum alloy doors and windows can be clamped, and the non-square aluminum alloy doors and windows cannot be completely fixed on the polishing table, which easily causes the aluminum alloy doors and windows to shake during the polishing process, affecting the polishing quality of the aluminum alloy doors and windows. Therefore, those skilled in the art provide a polishing device for aluminum alloy door and window processing to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model aims to provide a polishing device for aluminum alloy door and window processing to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A polishing device for processing aluminum alloy doors and windows, comprising: a polishing table and a limiting mechanism, a plurality of mounting seats are evenly arranged on the top of the polishing table, and one end of the mounting seat extends to the outside of the polishing table, an extension plate is arranged at one end of the mounting seat located outside the polishing table, the extension plate corresponds to the side wall of the polishing table, and a threaded rod is arranged on the side of the extension plate away from the polishing table, the threaded rod penetrates the extension plate and is threadedly mounted inside the extension plate and the polishing table;

[0007] The limiting mechanism is arranged on the top of the mounting seat, and the limiting mechanism includes a cylinder and a limiting pressure plate, wherein the cylinder is mounted on the upper end surface of the mounting seat, and an extension rod is arranged at the output end of the cylinder, and a connecting head is arranged at the other end of the extension rod, and two supporting ears distributed up and down are arranged on the back of the limiting pressure plate, and one end of the connecting head away from the extension rod is inserted between the two supporting ears, and a threaded column is arranged on the top of the upper supporting ear, and the threaded column passes through the two supporting ears and the connecting head and is threadedly installed inside the two supporting ears and the connecting head.

[0008] Preferably, a sliding block is provided on the lower end surface of the mounting seat, a sliding groove is provided at a position on the top of the polishing table corresponding to the sliding block, and the sliding block is slidably installed inside the sliding groove.

[0009] Preferably, the extension plate and the polishing table are respectively provided with a second thread groove and a first thread groove, and the threaded rod is threadedly installed inside the second thread groove and the first thread groove.

[0010] Preferably, a locking nut is provided at one end of the threaded rod located outside the extension plate, the locking nut is threadedly mounted on the outer wall of the threaded rod and tightly attached to the side wall of the extension plate, and the internal thread of the locking nut is opposite to the internal thread direction of the second thread groove and the first thread groove.

[0011] Preferably, a clamping groove is provided between the two supporting ears, and the connector is plugged into the inside of the clamping groove.

[0012] Preferably, the two ears and the connecting head are respectively provided with a second threaded hole and a first threaded hole, and the threaded column is threadedly installed inside the second threaded hole and the first threaded hole.

[0013] Preferably, both ends of the threaded column extend to the outside of the two support ears respectively, and limiting nuts are provided at both ends of the threaded column respectively. The two limiting nuts are threadedly installed on the outer wall of the threaded column and respectively adhere to the end faces of the two support ears, and the internal threads of the two limiting nuts are in opposite directions.

[0014] Compared with the prior art, the advantages of the utility model are:

[0015] By arranging a limit mechanism on the mounting seat, when installing the aluminum alloy doors and windows, the aluminum alloy doors and windows can be placed on the polishing table first, so that the aluminum alloy doors and windows are located between the various limit pressure plates, and then the extension rod at the output end of the cylinder is driven to extend, and the extension rod is allowed to push the limit pressure plate installed thereon through the connecting head to move, so that the limit pressure plate is in contact with the aluminum alloy doors and windows, and then the limit pressure plate is offset at an angle according to the shape of the aluminum alloy doors and windows to fit the aluminum alloy doors and windows, and finally, the two limit nuts are screwed to make the two limit nuts close to the end faces of the two support ears to limit The position of the threaded column completes the limit of the limit pressure plate after the angle is adjusted. The angle of the limit pressure plate can be adjusted according to the shape of the aluminum alloy doors and windows, so that the limit pressure plate can be completely fitted on the surface of the aluminum alloy doors and windows, and the aluminum alloy doors and windows are clamped and fixed on the polishing table, avoiding the trouble of only being able to clamp the corners of non-square aluminum alloy doors and windows due to the inability to adjust the position of the clamping plate, improving the stability of the fixation of the aluminum alloy doors and windows, ensuring the polishing quality of the aluminum alloy doors and windows, and being suitable for the limit of a large number of non-square aluminum alloy doors and windows, and having strong practicality;

[0016] In addition, when installing larger aluminum alloy doors and windows, the threaded column can be twisted according to the size of the aluminum alloy doors and windows to drive the extension plate and the mounting seat installed thereon through the second threaded groove to move, and the mounting seat can be moved on the surface of the polishing table through the cooperation of the slider and the slide groove, and the distance between each limiting pressure plate can be adjusted, and the size of the placement groove between each limiting pressure plate can be changed to make the placement groove compatible with the aluminum alloy doors and windows, thereby avoiding the situation that the larger aluminum alloy doors and windows cannot be installed due to the smaller placement groove, and realizing the limitation of different models of aluminum alloy doors and windows. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of a polishing device according to an embodiment of the utility model;

[0018] Figure 2 It is a three-dimensional schematic diagram of a polishing table according to an embodiment of the utility model;

[0019] Figure 3 It is a schematic diagram of the disassembly of the connector and the limiting pressure plate according to an embodiment of the utility model;

[0020] Figure 4 It is a schematic diagram of the disassembly of a mounting base according to an embodiment of the utility model.

[0021] In the figure: 1, polishing table; 101, slide groove; 102, first threaded groove; 2, mounting seat; 21, extension plate; 211, second threaded groove; 22, threaded rod; 23, locking nut; 24, slider; 3, limiting mechanism; 31, cylinder; 32, extension rod; 33, connector; 331, first threaded hole; 34, limiting pressure plate; 35, support ear; 351, clamping groove; 352, second threaded hole; 36, threaded column; 361, limiting nut. DETAILED DESCRIPTION

[0022] In the description of the present utility model, it should be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more. In addition, the term "including" and any variation thereof are intended to cover non-exclusive inclusions.

[0023] Combination Figure 1 and Figure 3 As shown, a plurality of mounting seats 2 are evenly arranged on the top of the polishing table 1, and a limiting mechanism 3 is arranged on the top of the mounting seat 2. The limiting mechanism 3 includes a cylinder 31 and a limiting pressure plate 34, wherein the cylinder 31 is mounted on the upper end surface of the mounting seat 2, and an extension rod 32 is arranged at the output end of the cylinder 31, and a connector 33 is arranged at the other end of the extension rod 32, and two ears 35 distributed up and down are arranged on the back of the limiting pressure plate 34, and a clamping groove 351 is arranged between the two ears 35, and one end of the connector 33 away from the extension rod 32 is inserted into the inside of the clamping groove 351, and a threaded column 36 is arranged on the top of the upper ear 35, and the threaded column 36 passes through the two ears 35 and the connector 33 and is threadedly installed in the inside of the two ears 35 and the connector 33.

[0024] In one embodiment, when installing non-square aluminum alloy doors and windows, the aluminum alloy doors and windows can be placed on the polishing table 1 first, so that the aluminum alloy doors and windows are located between the various limiting pressure plates 34, and then the extension rod 32 at its output end is driven to extend through the cylinder 31, and the extension rod 32 pushes the limiting pressure plate 34 installed thereon through the connecting head 33 to move, so that the limiting pressure plate 34 is in contact with the aluminum alloy doors and windows, and then the limiting pressure plate 34 is offset at an angle according to the shape of the aluminum alloy doors and windows to fit the aluminum alloy doors and windows, and finally, the two limiting nuts 361 are screwed to make the two limiting nuts 361 close to the two support ears The end face of 35 limits the position of the threaded column 36, thereby completing the limiting of the limiting pressure plate 34 after the angle is adjusted. The angle of the limiting pressure plate 34 can be adjusted according to the shape of the aluminum alloy door and window, so that the limiting pressure plate 34 can be completely fitted on the surface of the aluminum alloy door and window, and the aluminum alloy door and window are clamped and fixed on the polishing table 1, avoiding the trouble of only being able to clamp the corners of non-square aluminum alloy doors and windows due to the inability to adjust the position of the clamping plate, improving the stability of the fixation of the aluminum alloy doors and windows, ensuring the polishing quality of the aluminum alloy doors and windows, and being suitable for limiting the position of a large number of non-square aluminum alloy doors and windows, and having strong practicality.

[0025] In one embodiment, when the limiting pressure plate 34 is attached to the surface of the aluminum alloy door and window and causes an angular offset according to its shape, the limiting pressure plate 34 can be rotated on the outer wall of the threaded column 36 through the two support ears 35, and the connecting head 33 installed on the outer wall of the threaded column 36 can be rotated in the clamping groove 351 between the two support ears 35, and the two support ears 35 can be rotated at the upper and lower ends of the connecting head 33 installed on the outer wall of the threaded column 36 through the clamping groove 351, so that the connecting head 33 will not interfere with the limiting pressure plate 34, thereby facilitating the angle adjustment of the limiting pressure plate 34.

[0026] In one embodiment, since the internal threads of the two limit nuts 361 are in opposite directions, when limiting the limit pressure plate 34 after the adjustment position, the two limit nuts 361 are tightened so that the two limit nuts 361 are respectively tightly attached to the end surfaces of the two support ears 35, so that the two limit nuts 361 are in a state of being tightened to each other, which can prevent the threaded column 36 from rotating on the support ear 35 and the connecting head 33 through the second threaded hole 352 and the first threaded hole 331, thereby avoiding the displacement of the limit pressure plate 34 due to the rotation of the threaded column 36, and ensuring the stability of the limit pressure plate 34 after the adjustment position.

[0027] Combination Figure 1 , Figure 2 and Figure 4As shown, a slider 24 is provided on the lower end surface of the mounting seat 2, and a slide groove 101 is provided at a position corresponding to the slide groove 24 on the top of the polishing table 1. The slide groove 101 is slidably installed in the inside of the slide groove 101, and one end of the mounting seat 2 extends to the outside of the polishing table 1, and an extension plate 21 is provided at one end of the mounting seat 2 located outside the polishing table 1. The extension plate 21 corresponds to the side wall of the polishing table 1, and a threaded rod 22 is provided on the side of the extension plate 21 away from the polishing table 1. The extension plate 21 and the polishing table 1 are respectively provided with a second thread groove 211 and a first thread groove 102. The threaded rod 22 is threadedly installed in the second thread groove 211 and the first thread groove 102, and a locking nut 23 is provided at one end of the threaded rod 22 located outside the extension plate 21. The locking nut 23 is threadedly installed in the outer wall of the threaded rod 22 and is tightly attached to the side wall of the extension plate 21, and the internal thread of the locking nut 23 is opposite to the internal thread direction of the second thread groove 211 and the first thread groove 102.

[0028] In one embodiment, when installing aluminum alloy doors and windows of different models, the threaded rod 22 can be first screwed in the first thread groove 102 to allow the threaded rod 22 to move into the first thread groove 102, and drive the extension plate 21 and the mounting seat 2 installed thereon through the second thread groove 211 to move, so that the mounting seat 2 can move on the surface of the polishing table 1 through the cooperation between the slider 24 and the slide groove 101, so as to adjust the distance between each limiting pressure plate 34, and the size of the placement groove between each limiting pressure plate 34 can be changed according to the size of the aluminum alloy doors and windows, thereby avoiding the situation that the larger aluminum alloy doors and windows cannot be installed due to the smaller placement groove, thereby realizing the limitation of different models of aluminum alloy doors and windows.

[0029] In one embodiment, since the internal thread of the locking nut 23 is in opposite direction to the internal thread of the second thread groove 211 and the first thread groove 102, after the position adjustment of the mounting base 2 is completed, the locking nut 23 can be screwed to tighten the locking nut 23 on the side wall of the extension plate 21 to limit the position of the extension plate 21, thereby avoiding the situation where a gap is generated between the limiting pressure plate 34 and the aluminum alloy doors and windows due to the rotation of the threaded rod 22 and the displacement of the mounting base 2, thereby further improving the stability of the installation of the aluminum alloy doors and windows.

[0030] The working principle of the utility model is as follows: when installing the aluminum alloy door and window on the polishing table 1, the aluminum alloy door and window can be placed on the polishing table 1 first, so that the aluminum alloy door and window are located between the various limit pressure plates 34, and then the extension rod 32 at its output end is driven to extend through the cylinder 31, and the extension rod 32 pushes the limit pressure plate 34 installed thereon through the connecting head 33 to move, so that the limit pressure plate 34 contacts the aluminum alloy door and window, and then the limit pressure plate 34 is offset at an angle according to the shape of the aluminum alloy door and window to fit the aluminum alloy door and window, and finally, the two limit nuts 361 are screwed, so that the two limit nuts 361 are tightly attached to the end faces of the two support ears 35 to limit the position of the threaded column 36, thereby completing the limiting of the limit pressure plate 34 after the angle adjustment, and the angle of the limit pressure plate 34 can be adjusted according to the shape of the aluminum alloy door and window, so that the limit pressure plate 34 is completely attached to the surface of the aluminum alloy door and window, and the aluminum alloy door and window is clamped and fixed on the polishing table 1, avoiding the position of the clamping plate being unable to be adjusted This results in the trouble that it can only clamp the corners of non-square aluminum alloy doors and windows, improves the fixing stability of the aluminum alloy doors and windows, ensures the polishing quality of the aluminum alloy doors and windows, and is suitable for the limiting of large quantities of non-square aluminum alloy doors and windows. In addition, when installing aluminum alloy doors and windows of different models, the threaded rod 22 can be screwed in the first thread groove 102 to allow the threaded rod 22 to move into the first thread groove 102, and drive the extension plate 21 and the mounting seat 2 installed thereon through the second thread groove 211 to move, so that the mounting seat 2 moves on the surface of the polishing table 1 through the cooperation of the slider 24 and the slide groove 101, so as to adjust the distance between each limiting pressure plate 34, and can change the size of the placement groove between each limiting pressure plate 34 according to the size of the aluminum alloy doors and windows, avoiding the situation that it is impossible to install aluminum alloy doors and windows with larger volume due to the small placement groove, thereby realizing the limiting of aluminum alloy doors and windows of different models, and having strong practicality.

[0031] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A polishing device for aluminum alloy door and window processing, comprising: A polishing table (1) and a limiting mechanism (3), characterized in that a plurality of mounting seats (2) are evenly arranged on the top of the polishing table (1), and one end of the mounting seat (2) extends to the outside of the polishing table (1), an extension plate (21) is arranged at one end of the mounting seat (2) located outside the polishing table (1), the extension plate (21) corresponds to the side wall of the polishing table (1), and a threaded rod (22) is arranged on the side of the extension plate (21) away from the polishing table (1), the threaded rod (22) passes through the extension plate (21) and is threadedly mounted inside the extension plate (21) and the polishing table (1); The limiting mechanism (3) is arranged on the top of the mounting seat (2), and the limiting mechanism (3) comprises a cylinder (31) and a limiting pressure plate (34), wherein the cylinder (31) is mounted on the upper end surface of the mounting seat (2), and an extension rod (32) is arranged at the output end of the cylinder (31), and a connecting head (33) is arranged at the other end of the extension rod (32), and two supporting ears (35) distributed in an upper and lower manner are arranged on the back of the limiting pressure plate (34), and one end of the connecting head (33) away from the extension rod (32) is inserted between the two supporting ears (35), and a threaded column (36) is arranged on the top of the upper supporting ear (35), and the threaded column (36) passes through the two supporting ears (35) and the connecting head (33) and is threadedly installed inside the two supporting ears (35) and the connecting head (33).

2. A polishing device for aluminum alloy door and window processing according to claim 1, characterized in that: A sliding block (24) is provided on the lower end surface of the mounting seat (2), a sliding groove (101) is provided at a position on the top of the polishing table (1) corresponding to the sliding block (24), and the sliding block (24) is slidably mounted inside the sliding groove (101).

3. A polishing device for aluminum alloy door and window processing according to claim 1, characterized in that: The extension plate (21) and the polishing table (1) are respectively provided with a second thread groove (211) and a first thread groove (102), and the threaded rod (22) is threadedly mounted inside the second thread groove (211) and the first thread groove (102).

4. A polishing device for aluminum alloy door and window processing according to claim 3, characterized in that: A locking nut (23) is provided at one end of the threaded rod (22) located outside the extension plate (21); the locking nut (23) is threadedly mounted on the outer wall of the threaded rod (22) and is tightly attached to the side wall of the extension plate (21); and the internal thread of the locking nut (23) is in the opposite direction to the internal thread of the second thread groove (211) and the first thread groove (102).

5. The polishing device for aluminum alloy door and window processing according to claim 1, characterized in that: A clamping groove (351) is provided between the two supporting ears (35), and the connecting head (33) is inserted into the inside of the clamping groove (351).

6. The polishing device for aluminum alloy door and window processing according to claim 1, characterized in that: The two supporting ears (35) and the connecting head (33) are respectively provided with a second threaded hole (352) and a first threaded hole (331), and the threaded column (36) is threadedly installed inside the second threaded hole (352) and the first threaded hole (331).

7. The polishing device for aluminum alloy door and window processing according to claim 1, characterized in that: The two ends of the threaded column (36) extend to the outside of the two supporting ears (35), and the two ends of the threaded column (36) are respectively provided with limit nuts (361), the two limit nuts (361) are threadedly installed on the outer wall of the threaded column (36) and are respectively tightly attached to the end faces of the two supporting ears (35), and the internal threads of the two limit nuts (361) are in opposite directions.

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