Polishing device for broken bridge aluminum alloy door and window machining

Abstract

The utility model relates to the field of door and window machining devices, and discloses a grinding device for broken bridge aluminum alloy door and window machining, which comprises a U-shaped frame, supporting foot columns are mounted at the four corners of the lower part of the U-shaped frame, a placing table is slidably mounted above the U-shaped frame, a pressing mechanism is arranged on the upper surface of the placing table, supporting plates are mounted at the two corners of the U-shaped frame, and the supporting plates are arranged on the U-shaped frame. A transparent cover is installed between the side faces of the two supporting plates, two transparent resin plates are hinged to an opening in one side of the transparent cover, the corresponding sides of the two transparent resin plates are attached, and the aluminum profile is pushed to move after being limited, stretches into the aluminum profile from the opening in the side face of the transparent cover and then makes contact with a grinding disc rotating at a high speed. And meanwhile, due to the fact that the whole grinding process is completed in the transparent cover all the time, dust generated by grinding is effectively prevented from splashing to all positions of the machining table, generated powdered scraps are basically discharged into the collecting box through the guide hopper, and pollution to the machining environment is avoided.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of door and window processing devices, in particular to a polishing device for processing broken bridge aluminum alloy doors and windows. BACKGROUND

[0002] The broken bridge aluminum alloy door and window has become a high-performance door and window type widely used in modern buildings due to excellent heat insulation, sound insulation performance and structural strength. The core lies in the adoption of a broken bridge structure, that is, a heat insulation strip (such as PA66 nylon material) is embedded between aluminum alloy profiles, so as to improve the energy saving effect by blocking the metal heat conduction path.

[0003] Polishing is one of the important processing procedures of aluminum profiles of doors and windows, which facilitates the removal of burrs on the cutting section of the aluminum profile, ensures the smoothness of the section, and facilitates integrated installation. However, at present, in the polishing process, part of it still mainly relies on manual operation of a handheld angle grinder or a grinding machine. The aluminum chips and dust generated during polishing are diffused into the environment, causing pollution to the processing environment and inconvenience to the processing personnel during daily cleaning.

[0004] Therefore, the skilled person in the art provides a polishing device for processing broken bridge aluminum alloy doors and windows to solve the problems raised in the background art. CONTENT OF THE INVENTION

[0005] In order to solve the problems raised in the background art, the application provides a polishing device for processing broken bridge aluminum alloy doors and windows.

[0006] The polishing device for processing broken bridge aluminum alloy doors and windows provided by the application adopts the following technical scheme:

[0007] A polishing device for processing broken bridge aluminum alloy doors and windows, comprising a U-shaped frame, four support columns are installed at the four corners below the U-shaped frame, a placing table is slidably installed above the U-shaped frame, and a pressing mechanism is arranged on the upper surface of the placing table.

[0008] Two support plates are installed at the two corners of the U-shaped frame, a transparent cover is installed between the side surfaces of the two support plates, two transparent resin plates are hingedly connected to the opening side of the transparent cover, the corresponding sides of the two transparent resin plates are in close contact, torsion springs are elastically connected to the two corners of the two transparent resin plates and the inner wall of the transparent cover, and a polishing mechanism is arranged on the side wall of the transparent cover.

[0009] Preferably, sliding sleeves are sleeved on the two sides of the U-shaped frame, a horizontal plate is fixedly connected between the upper surfaces of the two sliding sleeves, support rods are installed at the four corners of the upper surface of the horizontal plate, and the top portions of the four support rods are fixed to the lower surface of the placing table.

[0010] Preferably, the pressing mechanism comprises a fixed frame centrally mounted above the placement table, a limiting bolt threadedly connected above the center of the fixed frame, and a pressing plate rotatably connected to the bottom of the limiting bolt and abutting the inner wall of the fixed frame on both sides.

[0011] Preferably, the polishing mechanism comprises a driving motor mounted on the side wall of the transparent cover, and a polishing disc mounted on the output end of the driving motor.

[0012] Preferably, a material guide hopper is obliquely mounted below the transparent cover, and a collection box is mounted on the side surface of each of the two support columns.

[0013] In summary, the present application has the following beneficial technical effects:

[0014] 1. The aluminum profile is moved by pushing the limiting rear part, and then it is inserted into the inside of the transparent cover through the opening on the side of the transparent cover and contacts the high-speed rotating polishing disc to polish the cutting surface of the aluminum profile. Since the entire polishing process is completed inside the transparent cover, dust generated during polishing is effectively prevented from splashing everywhere on the processing table, and the generated powder is basically discharged into the collection box through the material guide hopper, thereby avoiding pollution to the processing environment and saving the time of the processing personnel for daily cleaning.

[0015] 2. The torsional spring is elastically connected to the two corners of the two transparent resin plates and the inner wall of the transparent cover, which facilitates the movement of the aluminum profile into or out of the inside of the transparent cover, and at the same time, as much as possible, avoids the powder generated by polishing from splashing out of the opening on the side of the transparent cover. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic view of the polishing device main body of the present application;

[0017] Figure 2 is a structural schematic view of the details of the transparent cover and the collection box of the present application;

[0018] Figure 3 is a structural schematic view of the inside of the transparent cover of the present application.

[0019] BRIEF DESCRIPTION OF DRAWINGS 1. U-shaped frame; 2. support column; 3. horizontal plate; 4. sliding sleeve; 5. support rod; 6. placement table; 7. pressing plate; 8. fixed frame; 9. limiting bolt; 10. transparent cover; 11. support plate; 12. material guide hopper; 13. collection box; 14. driving motor; 15. polishing disc; 16. torsional spring; 17. transparent resin plate. DETAILED DESCRIPTION

[0020] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Reference Figures 1-3 As shown in the drawings, the application discloses a polishing device for processing broken bridge aluminum alloy doors and windows, which comprises a U-shaped frame 1, support foot columns 2 are installed at four corners below the U-shaped frame 1, a placing table 6 is slidably installed above the U-shaped frame 1, a pressing mechanism is arranged on the upper surface of the placing table 6, and the aluminum profile placed on the upper surface of the placing table 6 is pressed and limited through the pressing mechanism, so that subsequent polishing is facilitated.

[0022] Support plates 11 are installed at two corners of the U-shaped frame 1, a transparent cover 10 is installed between the side surfaces of the two support plates 11, two transparent resin plates 17 are hingedly connected to one side opening of the transparent cover 10, the two transparent resin plates 17 are attached to the corresponding sides, torsional springs 16 are elastically connected to the two corners of the two transparent resin plates 17 and the inner wall of the transparent cover 10, the aluminum profile is conveniently moved into or out of the inside of the transparent cover 10, and the generation of powder dust from the side opening of the transparent cover 10 during polishing is avoided as much as possible, a polishing mechanism is arranged on the side wall of the transparent cover 10, the aluminum profile is moved after being limited, and the aluminum profile is in contact with the high-speed rotating polishing disc 15 after being inserted into the inside of the transparent cover 10 from the side opening, so that the polishing of the cutting surface of the aluminum profile is realized, and the dust generated during polishing is effectively prevented from splashing everywhere on the processing table.

[0023] Reference Figure 1 As shown in the drawings, the U-shaped frame 1 is sleeved with sliding sleeves 4 on the two sides, a horizontal plate 3 is fixedly connected between the upper surfaces of the two sliding sleeves 4, support rods 5 are installed at the four corners of the upper surface of the horizontal plate 3, and the top portions of the four support rods 5 are fixed to the lower surface of the placing table 6, so that the stability of the placing table 6 during movement above the two U-shaped frames 1 is ensured.

[0024] Reference Figure 1 As shown in the drawings, the pressing mechanism comprises a fixed frame 8 which is centrally installed above the placing table 6, a limiting bolt 9 which is threadedly connected to the center of the upper surface of the fixed frame 8, a pressing plate 7 which is rotatably connected to the bottom of the limiting bolt 9, and the two sides of the pressing plate 7 are attached to the inner wall of the fixed frame 8, the limiting bolt 9 is rotated, the pressing plate 7 is pushed downward, the aluminum profile is pressed on the upper surface of the placing table 6, and the stability during subsequent polishing is facilitated.

[0025] Reference Figure 3As shown, the polishing mechanism includes a drive motor 14 mounted on the side wall of the transparent cover 10, and a polishing disc 15 is mounted at the output end of the drive motor 14. By starting the drive motor 14 to drive the polishing disc 15 to rotate at high speed, the polishing of the cutting surface of the aluminum profile is realized.

[0026] Reference Figure 1 And Figure 2 And Figure 3 As shown, the material guide chute 12 is obliquely installed below the transparent cover 10, and the collecting box 13 is installed on the side surface of the same side two support columns 2. The powder falling from the inside of the transparent cover 10 is conveniently collected and guided to the inside of the collecting box 13 through the material guide chute 12, which is convenient for the subsequent cleaning of the processing personnel.

[0027] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings. The specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art. The mechanical parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0028] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0029] The implementation principle of the polishing device for processing the broken bridge aluminum alloy door and window according to the embodiment of the application is as follows:

[0030] During processing, the aluminum profile is placed on the upper surface of the placement table 6, then the limiting bolt 9 is rotated, the pressing plate 7 is pushed downward, and the aluminum profile is pressed on the upper surface of the placement table 6, which is convenient for the stability in the subsequent polishing process. Then the drive motor 14 is started, so that the drive motor 14 drives the polishing disc 15 to rotate at high speed. Then the processing personnel push the limited aluminum profile to move, and after extending into the inside of the transparent cover 10 from the opening on the side surface of the transparent cover 10, the polishing disc 15 is contacted, the polishing of the cutting surface of the aluminum profile is realized. Since the entire polishing process is completed in the transparent cover 10, dust generated during polishing is effectively prevented from splashing everywhere on the processing table, and the generated powder is basically discharged to the inside of the collecting box 13 through the material guide chute 12, which avoids pollution to the processing environment and saves the time of the processing personnel for daily cleaning.

[0031] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A grinding device for processing thermally broken aluminum alloy doors and windows, comprising a U-shaped frame (1), wherein support columns (2) are installed at the four corners below the U-shaped frame (1), characterized in that, A placement platform (6) is slidably installed above the U-shaped frame (1), and a pressing mechanism is provided on the upper surface of the placement platform (6); Support plates (11) are installed at both corners of the U-shaped frame (1). A transparent cover (10) is installed between the sides of the two support plates (11). Two transparent resin plates (17) are hinged to one side of the transparent cover (10), and the corresponding sides of the two transparent resin plates (17) are attached to each other. Torsion springs (16) are elastically connected to the two corners of the two transparent resin plates (17) and the inner wall of the transparent cover (10). A polishing mechanism is provided on the side wall of the transparent cover (10).

2. The grinding device for processing thermally broken aluminum alloy doors and windows according to claim 1, characterized in that: The U-shaped frame (1) is fitted with sliding sleeves (4) on both sides. A horizontal plate (3) is fixedly connected between the upper surfaces of the two sliding sleeves (4). Support rods (5) are installed at the four corners of the upper surface of the horizontal plate (3), and the tops of the four support rods (5) are fixed to the lower surface of the placement platform (6).

3. The grinding device for processing thermally broken aluminum alloy doors and windows according to claim 2, characterized in that: The clamping mechanism includes a fixed frame (8) centrally mounted above the placement platform (6), with a limit bolt (9) threadedly connected at the center of the upper part of the fixed frame (8), and a pressure plate (7) rotatably connected to the bottom of the limit bolt (9), with both sides of the pressure plate (7) in contact with the inner wall of the fixed frame (8).

4. The grinding device for processing thermally broken aluminum alloy doors and windows according to claim 1, characterized in that: The polishing mechanism includes a drive motor (14) installed on the side wall of the transparent cover (10), and a polishing disc (15) is installed at the output end of the drive motor (14).

5. A grinding device for processing thermally broken aluminum alloy doors and windows according to claim 4, characterized in that: A guide hopper (12) is installed at an angle below the transparent cover (10), and a collection box (13) is installed on the side of the two supporting columns (2) on the same side.

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