Aluminum alloy die casting polishing device

Abstract

The aluminum alloy die casting polishing device comprises a polishing tank and a base table, a connecting frame is arranged on the surface of the base table, a plurality of connecting parts are arranged on the surface of the connecting frame, a plurality of supporting mechanisms are fixedly connected to the surface of the connecting frame, the polishing tank is arranged on the surfaces of the supporting mechanisms, and the polishing tank is arranged on the surfaces of the supporting mechanisms. A driving mechanism is arranged on the inner wall of the connecting frame, and a connecting plate is fixedly connected to the outer surface of the connecting frame. The polishing device is reasonable in structure, a plurality of small die castings are put into the polishing tank, meanwhile, polishing sand is poured into the polishing tank, at the moment, a tank door is closed through a hinge by means of a handle, a sliding block is pushed to slide on the inner wall of a sliding groove, a clamping column is clamped into a clamping hole and is magnetically connected with a magnet, and then a driving mechanism rotates to drive the polishing tank to rotate. And the polishing tank above the driving mechanism is rotated, so that the die castings in the polishing tank are in contact with the polishing sand, and a plurality of small die castings are polished.

Description

Technical Field

[0001] The utility model relates to the technical field of die casting processing, in particular to a polishing device for aluminum alloy die castings. Background Art

[0002] Die casting is a kind of pressure casting part. It uses a pressure casting mechanical die casting machine equipped with a casting mold to pour the heated liquid copper, zinc, aluminum or aluminum alloy into the feed port of the die casting machine. The die casting machine casts copper, zinc, aluminum parts or aluminum alloy parts of the shape and size limited by the mold. Such parts are usually called die castings. Die castings have different names in different places, such as die casting parts, pressure castings, die castings, die casting aluminum, die casting zinc parts, die casting copper parts, copper die castings, zinc die castings, aluminum die castings, aluminum die alloy castings, aluminum alloy die casting parts, etc. During the secondary processing of die castings, polishing process is inevitable. Polishing refers to the use of mechanical, chemical or electrochemical effects to reduce the surface roughness of the workpiece to obtain a bright and smooth surface.

[0003] At present, most of the equipment used for polishing die castings performs polishing treatment individually. When the die casting is a smaller part, this method has low processing efficiency and is also inconvenient for polishing smaller parts. Therefore, the present application proposes a polishing device for aluminum alloy die castings. Utility Model Content

[0004] In order to solve the above problems, the utility model proposes an aluminum alloy die-casting polishing device. The technical solution solves the problem proposed in the above background technology that most of the equipment currently used for polishing die-castings are single polishing. When the die-casting is a smaller part, this processing efficiency is low and it is not convenient to polish the smaller parts.

[0005] To achieve the above-mentioned purpose, the utility model provides an aluminum alloy die casting polishing device, comprising a polishing tank and a base, a surface of the base is provided with a connecting frame, a surface of the connecting frame is provided with a plurality of connecting parts, and a surface of the connecting frame is fixedly connected with a plurality of supporting mechanisms;

[0006] The polishing tank is arranged on the surface of the supporting mechanism, the inner wall of the connecting frame is provided with a driving mechanism, the outer surface of the connecting frame is fixedly connected with a connecting plate, the surface of the connecting plate is fixedly connected with a limiting arm, the surface of the limiting arm is fixedly connected with a limiting frame, and the inner wall of the limiting frame is rotatably connected with a limiting roller;

[0007] The inner wall of the polishing tank is fixedly connected with a hinge, the surface of the hinge is fixedly connected with a tank door, the surface of the tank door is provided with a slide groove, the inner wall of the slide groove is slidably connected with a sliding block, one side of the slide groove is provided with a through hole, the inner wall of the polishing tank is provided with a clamping hole, the inner wall of the clamping hole is provided with a magnet, and one side of the sliding block is fixedly connected with a clamping column that matches the inner wall of the clamping hole;

[0008] A driven mechanism is fixedly connected to one side of the connecting frame, and a handle is fixedly connected to the surface of the tank door.

[0009] Optionally, the polishing tank includes an outer shell, heat-insulating cotton, sound-proof cotton and an inner shell.

[0010] Optionally, the driving mechanism includes a bearing fixedly connected to one side of the connecting frame, a rotating roller fixedly connected to the inner ring of the bearing, a driving wheel fixedly connected to the surface of the rotating roller, and a motor fixedly connected to one end of the rotating roller.

[0011] Optionally, an observation port is provided on the surface of the tank door, and tempered glass is fixedly connected to the inner wall of the observation port.

[0012] Optionally, the support mechanism includes a mounting opening opened on one side of the connecting frame and a supporting roller 1 rotatably connected to the inner wall of the mounting opening.

[0013] Optionally, the connecting component includes a steel plate welded to the outer surface of the connecting frame, a connecting hole opened on the surface of the steel plate, a plurality of threaded holes opened on the surface of the base, and connecting bolts threadedly connected to the inner walls of the threaded holes.

[0014] Optionally, a plurality of universal wheels are fixedly connected to the bottom of the base.

[0015] Optionally, the driven mechanism includes a connecting frame fixedly connected to the motor, fixedly connected to one side of the motor, and a supporting roller 2 rotatably connected to the inner surface of the connecting frame.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The present application has a reasonable structure. Multiple smaller die-castings are placed in a polishing tank, and polishing sand is poured into the polishing tank at the same time. At this time, the tank door is closed via a hinge through a handle, and the sliding block is pushed to slide on the inner wall of the slide groove, so that the clamping column is clamped into the clamping hole and magnetically connected to the magnet. After that, the driving mechanism is rotated and the polishing tank above the driving mechanism is rotated, so that the die-castings inside are in contact with the polishing sand, thereby achieving polishing of multiple smaller die-castings.

[0018] The present application has a reasonable structure. When the polishing tank rotates, the limiting roller is also moved by friction. In addition, the supporting rollers 1 and 2 are also rotated by friction, thereby ensuring the stability of the polishing tank during rotation.

[0019] In order to better understand and implement the present invention, the present invention is described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0021] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0022] Figure 3 The three-dimensional structure of the utility model is shown in FIG. Figure 3 ;

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the polishing tank in the utility model.

[0024] In the figure: 1. polishing tank; 101. outer shell; 102. thermal insulation cotton; 103. sound insulation cotton; 104. inner shell; 2. base; 3. limit arm; 4. connecting frame; 5. universal wheel; 6. connecting plate; 7. connecting bolt; 8. tank door; 9. tempered glass; 10. handle; 11. sliding block; 12. limit frame; 13. limit roller; 14. support roller one; 15. driving wheel; 16. rotating roller; 17. motor; 18. connecting frame; 19. support roller two. DETAILED DESCRIPTION

[0025] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings, but the protection scope of the utility model is not limited to the following.

[0026] Reference Figure 1-4 As shown, a polishing device for aluminum alloy die castings includes a polishing tank 1 and a base 2. A connecting frame 4 is provided on the surface of the base 2. A plurality of connecting components are provided on the surface of the connecting frame 4. A plurality of supporting mechanisms are fixedly connected to the surface of the connecting frame 4.

[0027] The polishing tank 1 is arranged on the surface of the supporting mechanism, the inner wall of the connecting frame 4 is provided with a driving mechanism, the outer surface of the connecting frame 4 is fixedly connected with a connecting plate 6, the surface of the connecting plate 6 is fixedly connected with a limiting arm 3, the surface of the limiting arm 3 is fixedly connected with a limiting frame 12, and the inner wall of the limiting frame 12 is rotatably connected with a limiting roller 13;

[0028] The inner wall of the polishing tank 1 is fixedly connected with a hinge, the surface of the hinge is fixedly connected with a tank door 8, the surface of the tank door 8 is provided with a slide groove, the inner wall of the slide groove is slidably connected with a sliding block 11, one side of the slide groove is provided with a through hole, the inner wall of the polishing tank 1 is provided with a clamping hole, the inner wall of the clamping hole is provided with a magnet, and one side of the sliding block 11 is fixedly connected with a clamping column matching the inner wall of the clamping hole;

[0029] A driven mechanism is fixedly connected to one side of the connecting frame 4 , and a handle 10 is fixedly connected to the surface of the tank door 8 .

[0030] When in use, the handle 10 is used to open the tank door 8 via the hinge, so that multiple smaller die-castings can be placed into the polishing tank 1, and polishing sand can be poured into the polishing tank 1. At this time, the handle 10 is used to close the tank door 8 via the hinge, and the sliding block 11 is pushed to slide on the inner wall of the slide groove, so that the clamping column is clamped into the clamping hole and magnetically connected with the magnet. After that, the driving mechanism is rotated and the polishing tank 1 above the driving mechanism is rotated so that the die-castings inside are in contact with the polishing sand, so as to polish multiple smaller die-castings. When the polishing tank 1 rotates, the limiting roller 13 is also rotated by friction to prevent the polishing tank 1 from shaking.

[0031] Furthermore, the polishing tank 1 includes an outer shell 101 , heat-insulating cotton 102 , sound-proof cotton 103 and an inner shell 104 .

[0032] Specifically, a double layer is achieved by the outer shell 101 and the inner shell 104 to extend its service life, and during use, the noise generated during polishing is reduced by the sound insulation cotton 103.

[0033] Furthermore, the driving mechanism includes a bearing fixedly connected to one side of the connecting frame 4 , a rotating roller 16 fixedly connected to the inner ring of the bearing, a driving wheel 15 fixedly connected to the surface of the rotating roller 16 , and a motor 17 fixedly connected to one end of the rotating roller 16 .

[0034] Specifically, the motor 17 drives the rotating roller 16 and the driving wheel 15 to rotate, thereby causing the polishing tank 1 to rotate.

[0035] Furthermore, an observation port is provided on the surface of the tank door 8 , and a tempered glass 9 is fixedly connected to the inner wall of the observation port. A plurality of universal wheels 5 are fixedly connected to the bottom of the base 2 .

[0036] Specifically, when the die casting is being polished, the staff observes the situation inside the polishing tank 1 through the tempered glass 9 .

[0037] Furthermore, the supporting mechanism includes a mounting opening provided on one side of the connecting frame 4 and a supporting roller 14 rotatably connected to the inner wall of the mounting opening;

[0038] The driven mechanism includes a connecting frame 18 fixedly connected to the motor 17 , a connecting frame 18 fixedly connected to one side of the motor 17 , and a supporting roller 19 rotatably connected to the inner surface of the connecting frame 18 .

[0039] Specifically, when the polishing tank 1 rotates, the supporting roller 14 and the supporting roller 2 19 rotate due to the friction force, thereby ensuring the stability of the polishing tank 1 .

[0040] Furthermore, the connecting components include a steel plate welded to the outer surface of the connecting frame 4, a connecting hole opened on the surface of the steel plate, a plurality of threaded holes opened on the surface of the base 2 and connecting bolts 7 threadedly connected to the inner walls of the threaded holes.

[0041] Specifically, the connection frame 4 is separated from the base 2 by removing the connection bolts 7 .

[0042] The above disclosure is only a preferred embodiment of the present invention, which certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.

Claims

1. A polishing device for aluminum alloy die castings, characterized in that: It comprises a polishing tank (1) and a base (2), wherein a connection frame (4) is provided on the surface of the base (2), a plurality of connection components are provided on the surface of the connection frame (4), and a plurality of support mechanisms are fixedly connected to the surface of the connection frame (4); The polishing tank (1) is arranged on the surface of the supporting mechanism, the inner wall of the connecting frame (4) is provided with a driving mechanism, the outer surface of the connecting frame (4) is fixedly connected with a connecting plate (6), the surface of the connecting plate (6) is fixedly connected with a limiting arm (3), the surface of the limiting arm (3) is fixedly connected with a limiting frame (12), and the inner wall of the limiting frame (12) is rotatably connected with a limiting roller (13); The inner wall of the polishing tank (1) is fixedly connected with a hinge, the surface of the hinge is fixedly connected with a tank door (8), the surface of the tank door (8) is provided with a slide groove, the inner wall of the slide groove is slidably connected with a sliding block (11), one side of the slide groove is provided with a through hole, the inner wall of the polishing tank (1) is provided with a clamping hole, the inner wall of the clamping hole is provided with a magnet, and one side of the sliding block (11) is fixedly connected with a clamping column that matches the inner wall of the clamping hole; A driven mechanism is fixedly connected to one side of the connection frame (4), and a handle (10) is fixedly connected to the surface of the tank door (8).

2. The aluminum alloy die casting polishing device according to claim 1, characterized in that: The polishing tank (1) comprises an outer shell (101), heat-insulating cotton (102), sound-insulating cotton (103) and an inner shell (104).

3. The aluminum alloy die casting polishing device according to claim 1, characterized in that: The driving mechanism comprises a bearing fixedly connected to one side of a connecting frame (4), a rotating roller (16) fixedly connected to the inner ring of the bearing, a driving wheel (15) fixedly connected to the surface of the rotating roller (16), and a motor (17) fixedly connected to one end of the rotating roller (16).

4. The aluminum alloy die casting polishing device according to claim 1, characterized in that: An observation port is provided on the surface of the tank door (8), and a tempered glass (9) is fixedly connected to the inner wall of the observation port.

5. The aluminum alloy die casting polishing device according to claim 1, characterized in that: The support mechanism comprises a mounting opening formed on one side of the connection frame (4) and a support roller (14) rotatably connected to the inner wall of the mounting opening.

6. The aluminum alloy die casting polishing device according to claim 1, characterized in that: The connecting components include a steel plate welded to the outer surface of the connecting frame (4), a connecting hole opened on the surface of the steel plate, a plurality of threaded holes opened on the surface of the base (2), and connecting bolts (7) threadedly connected to the inner walls of the threaded holes.

7. The aluminum alloy die casting polishing device according to claim 1, characterized in that: A plurality of universal wheels (5) are fixedly connected to the bottom of the base (2).

8. The aluminum alloy die casting polishing device according to claim 1, characterized in that: The driven mechanism comprises a connecting frame (18) fixedly connected to the motor (17), fixedly connected to one side of the motor (17), and a supporting roller 2 (19) rotatably connected to the inner surface of the connecting frame (18).

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