Polishing and dust collecting device for casting machining

Abstract

The utility model discloses a casting processing, polishing and dust collecting device, which belongs to the technical field of casting processing and comprises a polishing box, one side of the polishing box is open, a casting can be conveniently placed in the polishing box, an air cylinder is fixedly mounted on the top surface of the polishing box, a placing table for placing the casting is arranged on the inner bottom wall of the polishing box, and the placing table slides along the inner wall of the polishing box. The bottom face of a moving shaft of the air cylinder is fixedly connected with a mounting frame, a horizontally-placed fixing frame is fixedly connected into the mounting frame, and the bottom face of the mounting frame is fixedly connected with a grinding machine used for grinding the casting. The distance between the moving frames on the two sides of the casting and the casting is adjusted through the moving assembly, meanwhile, the dust collection heads on the moving frames are aligned to the casting, the distance between the dust collection heads and the casting is kept to be optimal, and the suction and removal effect of the dust collection heads on dust generated by casting grinding is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of casting processing, and in particular relates to a casting processing grinding and dust collection device. Background Art

[0002] Castings are metal shaped objects obtained by various casting methods, that is, the smelted liquid metal is poured into a pre-prepared mold by pouring, injection, suction or other casting methods, and then cooled and polished to obtain objects with a certain shape, size and performance.

[0003] The existing processing and grinding of castings will generate a lot of dust, and a dust suction device is usually used to collect the generated dust. However, due to the different sizes of castings, the dust suction distance between the dust suction component and castings of different sizes is far, resulting in poor adsorption effect on the dust generated by the castings during grinding.

[0004] For this reason, we propose a casting processing and grinding dust collection device to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problem of poor cleaning effect in the prior art and proposes a casting processing and grinding dust collection device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A casting processing, grinding and dust collection device comprises a grinding box, a cylinder is fixedly installed on the top surface of the grinding box, a placing table for placing the casting is provided on the inner bottom wall of the grinding box, a mounting frame is fixedly connected to the bottom surface of the movable axis of the cylinder, a horizontally placed fixed frame is fixedly connected in the mounting frame, a grinder for grinding the casting is fixedly connected to the bottom surface of the mounting frame, the fixed frame is open toward one side of the placing table, movable frames are provided at both ends of the fixed frame, a movable assembly for driving the movable frames at both ends to move toward each other is provided in the fixed frame, dust collection heads for dust collection are provided on the opposite sides of the movable frames at both ends, a dust collection pipe connected to the dust collection head is provided in the fixed frame, clamps for clamping the casting are provided on both sides of the top surface of the placing table, and a dust exhaust assembly connected to the dust collection pipe is provided on one side of the grinding box.

[0008] Preferably, the moving assembly includes a bidirectional screw, which is rotatably mounted in a fixed frame, and one end of the bidirectional screw extends out of the fixed frame, and the upper ends of the two moving frames are respectively threadedly connected to the two ends of the bidirectional screw.

[0009] Preferably, a movable groove is opened on one side of the polishing box, an extending end of the bidirectional lead screw passes through the movable groove, and the extending end is fixedly connected to a knob located outside the movable groove.

[0010] Preferably, the dust exhaust assembly includes a fan and a connecting pipe fixedly mounted on the inner wall of the polishing box, one end of the connecting pipe is connected to the dust suction pipe, and the other end is fixedly connected to a collecting pipe mounted on the inner wall of the polishing box, one end of the fan is connected to the collecting pipe, and the other end is fixedly connected to the dust exhaust pipe located outside the polishing box.

[0011] Preferably, an electric push rod located below the dust exhaust pipe is fixedly installed on one side of the polishing box, the movable end of the electric push rod is fixedly connected to a push rod, and one end of the push rod is fixedly connected to one side of the placement table.

[0012] Preferably, a vertically placed support plate is fixedly connected to the bottom surface of the placement table.

[0013] Preferably, both sides of each movable frame are rotatably connected with connecting rods, and one end of the connecting rod is fixedly connected to both sides of the vacuum cleaner head.

[0014] To sum up, the technical effects and advantages of the utility model are as follows: the casting is placed on the top surface of the placing table by setting a movable frame, a dust collector head, a clamp and a movable assembly, and then fixed by the clamp; the distance between the movable frame and the casting on both sides of the casting is adjusted by the movable assembly, and at the same time, the dust collector head on the movable frame is aligned with the casting to keep the distance between the dust collector head and the casting at an optimal value, thereby improving the dust removal effect of the dust collector head on the dust generated by the grinding of the casting; the dust collector head is fixed on the connection by the setting connecting rod, and the inclination angle of the dust collector head and the casting is adjusted by rotating the dust collector head, thereby improving the dust suction effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a casting processing and grinding dust collection device;

[0016] Figure 2 It is a front cross-sectional view of a casting processing and grinding dust collection device;

[0017] Figure 3 A schematic diagram of the connection structure of a dust collection component in a dust collection device for casting processing and grinding;

[0018] Figure 4 The present invention is a side sectional view of a casting processing, grinding and dust collection device.

[0019] In the figure: 1. grinding box; 2. cylinder; 3. placing table; 4. support plate; 5. clamp; 6. moving frame; 7. dust suction head; 8. connecting rod; 9. grinder; 10. moving slot; 11. knob; 12. push rod; 13. two-way screw; 14. fixed frame; 15. dust suction pipe; 16. connecting pipe; 17. installation frame; 18. central pipe; 19. fan; 20. dust exhaust pipe; 21. electric push rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] Reference Figure 1 to Figure 2 A casting processing, grinding and dust collection device comprises a grinding box 1, one side of the grinding box 1 is open for convenient placement of castings, a cylinder 2 is fixedly installed on the top surface of the grinding box 1, and the inner bottom wall of the grinding box 1 is provided with a placement table 3 for placing castings, and the placement table 3 slides along the inner wall of the grinding box 1, and the bottom surface of the movable axis of the cylinder 2 is fixedly connected with a mounting frame 17, and a horizontally placed fixed frame 14 is fixedly connected in the mounting frame 17, and a grinder 9 for grinding castings is fixedly connected to the bottom surface of the mounting frame 17, and the fixed frame 14 is open toward one side of the placement table 3, and moving frames 6 are provided at both ends of the fixed frame 14, and the moving frames 6 extend out of the fixed frame 14 and are located on both sides of the grinder 9 and are suspended above the placement table 3, and a moving component for driving the moving frames 6 at both ends to move toward each other is provided in the fixed frame 14, and the sides facing each other of the moving frames 6 at both ends are provided with a dust collection device. A dust suction head 7 is provided in the fixed frame 14 and a dust suction pipe 15 connected to the dust suction head 7 is provided. The dust suction pipe 15 is installed in the fixed frame 14, and one end of the dust suction pipe 15 is connected to the dust suction head 7, and the other end faces the inner wall of the polishing side. Both sides of the top surface of the placement table 3 are provided with clamps 5 for clamping the casting. The clamp 5 is composed of a hydraulic cylinder 2 and a clamp. The clamps 5 on both sides are convenient for clamping and fixing the casting. A dust removal assembly connected to the dust suction pipe 15 is provided on one side of the polishing box 1. The casting is placed on the top surface of the placement table 3 and then fixed with the clamp 5. The distance between the moving frames 6 on both sides of the casting and the casting is adjusted by the moving assembly. At the same time, the dust suction head 7 on the moving frame 6 is aligned with the casting, so that the distance between the dust suction head 7 and the casting is maintained at the optimal level, thereby improving the dust removal effect of the dust suction head 7 on the casting generated by polishing the casting.

[0023] Reference Figure 2 The moving assembly includes a bidirectional lead screw 13, which is rotatably installed in a fixed frame 14, and one end of the bidirectional lead screw 13 extends out of the fixed frame 14, and the upper ends of the two moving frames 6 are respectively threadedly connected to the two ends of the bidirectional lead screw 13, and the upper end of the moving frame 6 is threadedly sleeved on the bidirectional lead screw 13, and the upper ends of the moving frames 6 are in contact with the inner walls of the fixed frame 14 on both sides. At the same time, a dust collector 7 is provided under the moving frame 6. By rotating the bidirectional lead screw 13, the moving frames 6 at both ends of the bidirectional lead screw 13 are adjusted to move toward or in the opposite direction, and the distance between the dust collector 7 and the casting is adjusted to improve the dust collection effect.

[0024] Reference Figure 1-Figure 2 A moving groove 10 is opened on one side of the polishing box 1, and the extending end of the bidirectional lead screw 13 passes through the moving groove 10, and the extending end is fixedly connected to a knob 11 located outside the moving groove 10. The bidirectional lead screw 13 is driven by rotating the knob 11 to move the moving frames 6 at both ends of the bidirectional lead screw 13.

[0025] Reference Figure 3-Figure 4 The dust exhaust component includes a fan 19 and a connecting pipe 16 fixedly mounted on the inner wall of the polishing box 1. The connecting pipe 16 is relatively soft and can be deformed according to the movement. One end of the connecting pipe 16 is connected to the dust suction pipe 15, and the other end is fixedly connected to a concentrating pipe 18 installed on the inner wall of the polishing box 1. The dust chips of the connecting pipes 16 on both sides are synchronously collected through the concentrating pipe 18. One end of the fan 19 is connected to the concentrating pipe 18, and the other end is fixedly connected to the dust exhaust pipe 20 located on the outside of the polishing box 1. The fan 19 passes the dust chips through the dust suction head 7, the dust suction pipe 15, the connecting pipe 16 and the concentrating pipe 18, and finally is discharged and collected by the chip exhaust pipe.

[0026] Reference Figure 4 An electric push rod 21 located below the dust exhaust pipe 20 is fixedly installed on one side of the polishing box 1, and a push rod 12 is fixedly connected to the movable end of the electric push rod 21. One end of the push rod 12 is fixedly connected to one side of the placement table 3. The placement table 3 is pushed by the electric push rod 21 to facilitate placing the casting on the placement table 3. Then, the placement table 3 is put into the polishing box 1 with the electric push rod 21 and is located below the grinder 9 for polishing.

[0027] Reference Figure 1 The bottom surface of the placement table 3 is fixedly connected with a vertically placed support plate 4, and the support plate 4 is used to improve the bearing capacity of the placement table 3 and the stability of the casting placement.

[0028] Reference Figure 3 , each moving frame 6 is rotatably connected to a connecting rod 8 on both sides, each moving frame 6 is rotatably installed with a connecting rod 8 on both sides, one end of the connecting rod 8 is fixedly connected to both sides of the dust suction head 7, and a folding tube is also connected between the dust suction head 7 and the dust suction pipe 15 in the moving frame 6. The inclination of the dust suction head 7 is adjusted according to the angle of the casting and the grinder 9 to improve the dust suction effect.

[0029] Working principle:

[0030] First, the placing table 3 is pushed out of the polishing box 1 by the electric push rod 21, and then the casting is placed on the placing table 3, and the casting is fixed by the clamps 5 on both sides of the placing table 3, and then the placing table 3 is put into the polishing box 1 by the electric push rod 21, and then the moving frame 6 at both ends of the bidirectional lead screw 13 is adjusted to approach the casting by turning the knob 11, and the inclination angle of the dust collector head 7 and the casting is adjusted to achieve the dust collection effect.

[0031] The above description 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 casting processing and grinding dust collection device, comprising a grinding box (1), characterized in that: The top surface of the polishing box (1) is fixedly mounted with a cylinder (2); the inner bottom wall of the polishing box (1) is provided with a placement table (3) for placing the casting; the bottom surface of the movable shaft of the cylinder (2) is fixedly connected with a mounting frame (17); a horizontally placed fixed frame (14) is fixedly connected inside the mounting frame (17); a grinder (9) for polishing the casting is fixedly connected to the bottom surface of the mounting frame (17); the fixed frame (14) is open toward one side of the placement table (3); and the fixed frame (14) is provided with a plurality of holes. Both ends of the placing table (3) are provided with movable frames (6), and the fixed frame (14) is provided with a movable assembly for driving the movable frames (6) at both ends to move toward each other. The movable frames (6) at both ends are provided with dust suction heads (7) on the opposite sides thereof, and the fixed frame (14) is provided with a dust suction pipe (15) connected to the dust suction head (7). Clamps (5) for clamping the casting are provided on both sides of the top surface of the placing table (3), and a dust removal assembly connected to the dust suction pipe (15) is provided on one side of the polishing box (1).

2. A casting processing and grinding dust collection device according to claim 1, characterized in that: The moving assembly comprises a bidirectional lead screw (13), the bidirectional lead screw (13) is rotatably mounted in a fixed frame (14), and one end of the bidirectional lead screw (13) extends out of the fixed frame (14), and the upper ends of the two moving frames (6) are respectively threadedly connected to the two ends of the bidirectional lead screw (13).

3. A casting processing and grinding dust collection device according to claim 2, characterized in that: A movable groove (10) is provided on one side of the polishing box (1), an extending end of the bidirectional lead screw (13) passes through the movable groove (10), and the extending end is fixedly connected to a knob (11) located outside the movable groove (10).

4. A casting processing and grinding dust collection device according to claim 1, characterized in that: The dust exhaust component comprises a fan (19) fixedly mounted on the inner wall of the polishing box (1) and a connecting pipe (16); one end of the connecting pipe (16) is connected to the dust suction pipe (15); the other end of the connecting pipe (16) is fixedly connected to a centralizing pipe (18) mounted on the inner wall of the polishing box (1); one end of the fan (19) is connected to the centralizing pipe (18); the other end of the fan (19) is fixedly connected to the dust exhaust pipe (20) located outside the polishing box (1).

5. A casting processing and grinding dust collection device according to claim 4, characterized in that: An electric push rod (21) located below the dust exhaust pipe (20) is fixedly installed on one side of the polishing box (1), and the movable end of the electric push rod (21) is fixedly connected to a push rod (12), and one end of the push rod (12) is fixedly connected to one side of the placement table (3).

6. A casting processing and grinding dust collection device according to claim 1, characterized in that: A vertically placed support plate (4) is fixedly connected to the bottom surface of the placement platform (3).

7. A casting processing and grinding dust collection device according to claim 1, characterized in that: Both sides of each movable frame (6) are rotatably connected to connecting rods (8), and one end of the connecting rod (8) is fixedly connected to both sides of the dust collector head (7).

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