Polishing equipment for aluminum alloy casting

Abstract

The utility model discloses polishing equipment for aluminum alloy casting, which belongs to the technical field of aluminum alloy casting and comprises an operation table, a lap joint frame is arranged on the inner side of the operation table, a rotating shaft is sleeved at the bottom inside the operation table through a bearing, a gear is arranged on the surface of the rotating shaft, and a rack is meshed with the surface of the gear. The grinding equipment for aluminum alloy casting has the beneficial effects that the grinding equipment for aluminum alloy casting can drive a driving gear to rotate through rotation of a rotating shaft, so that the two racks, the two adjusting frames and the two limiting frames are driven to move, aluminum alloy is conveniently positioned and fixed, meanwhile, the aluminum alloy is conveniently disassembled and discharged, and the grinding efficiency is improved. A first electric push rod works to drive a first motor frame, a first driving motor, a connecting frame, a second electric push rod, an adjusting block, a second motor frame, a second driving motor and a grinding disc to ascend and descend, and the grinding depth can be adjusted and controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy casting, and more specifically, it relates to a grinding device for aluminum alloy casting. Background Art

[0002] Aluminum alloy is an alloy with aluminum as the base and a certain amount of other alloying elements added. It is one of the light metal materials. Its specific strength is close to that of high alloy steel, its specific stiffness exceeds that of steel, and it has good casting performance and plastic processing performance, good electrical and thermal conductivity, good corrosion resistance and weldability. It can be used as a structural material and has a wide range of applications in aerospace, aviation, transportation, construction, electromechanics, light chemical industry and daily necessities. When aluminum alloy is cast and processed, it needs to be ground.

[0003] However, most of the existing grinding devices have the problems that the positioning operation of workpieces is relatively cumbersome, there are relatively many grinding dead corners, and the treatment effect of waste residues and waste materials is poor. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a grinding device for aluminum alloy casting, which has the characteristics of being convenient for stably clamping and positioning workpieces, having few grinding dead corners, and good treatment effect of waste residues and waste materials.

[0006] (II) Technical Solutions

[0007] To achieve the above purpose, the utility model provides a grinding device for aluminum alloy casting, including an operating table. A lapping frame is arranged inside the operating table. A rotating shaft is sleeved at the bottom inside the operating table through a bearing. A gear is arranged on the surface of the rotating shaft. Two racks are meshed with the surface of the gear. One side of each of the two racks is fixedly connected with an adjustment frame. A limiting frame is fixedly connected inside each of the two adjustment frames. A support frame is fixedly connected to the top of the operating table. A first electric push rod is arranged at the bottom of the support frame. A first motor frame is arranged at the bottom end of the first electric push rod. A first driving motor is arranged inside the first motor frame. A connecting frame is arranged at the bottom end of the output shaft of the first driving motor. A second electric push rod is arranged inside the connecting frame. An adjustment block is arranged at one end of the second electric push rod. A second motor frame is arranged at the bottom of the adjustment block. A second driving motor is arranged inside the second motor frame. A grinding disc is arranged at the bottom end of the output shaft of the second driving motor. A waste collecting hopper is arranged at the bottom of the operating table.

[0008] When using a grinding device for aluminum alloy casting with this technical solution, the rotation of the rotating shaft can drive the driving gear to rotate, thereby driving the movement of two racks, two adjustment frames and two limit frames, facilitating the positioning and fixing of the aluminum alloy, and at the same time facilitating the disassembly and blanking of the aluminum alloy. By the operation of the first electric push rod, the first motor frame, the first driving motor, the connecting frame, the second electric push rod, the adjustment block, the second motor frame, the second driving motor and the grinding disc can be driven to lift, and the grinding depth can be adjusted and controlled. By the operation of the first driving motor, the connecting frame, the second electric push rod, the adjustment block, the second motor frame and the grinding disc can be driven to rotate. Cooperating with the operation of the second electric push rod, the adjustment block, the second motor frame, the second driving motor and the grinding disc can be driven to move, and the position of the grinding disc can be adjusted flexibly and efficiently. By the operation of the second driving motor, the grinding disc can be driven to rotate, achieving a better grinding effect. By setting a waste collecting hopper, the debris generated by grinding can be collected and stored.

[0009] Further, the bottom of the operating table is fixedly connected with support legs, and the bottom of the support legs is fixedly connected with support seats.

[0010] Further, the two racks are symmetrically arranged with the center of the rotating shaft as the origin.

[0011] Further, a support sliding groove is opened inside the operating table, and a support sliding block is slidably connected in the support sliding groove. The support sliding block is fixedly connected to the surface of the rack.

[0012] Further, a discharge port is arranged at the bottom of the waste collecting hopper, and a solenoid valve is arranged inside the discharge port.

[0013] Further, a fixing frame is arranged on the top of the operating table, an adjustment motor is arranged inside the fixing frame, and the bottom end of the output shaft of the adjustment motor is arranged at the top end of the rotating shaft.

[0014] (III) Beneficial Effects

[0015] In summary, the present utility model has the following beneficial effects:

[0016] 1. By the rotation of the rotating shaft, the driving gear can be driven to rotate, thereby driving the movement of two racks, two adjustment frames and two limit frames, facilitating the positioning and fixing of the aluminum alloy, and at the same time facilitating the disassembly and blanking of the aluminum alloy. By the operation of the first electric push rod, the first motor frame, the first driving motor, the connecting frame, the second electric push rod, the adjustment block, the second motor frame, the second driving motor and the grinding disc can be driven to lift, and the grinding depth can be adjusted and controlled;

[0017] 2. By operating the first driving motor, the connecting frame, the second electric push rod, the adjusting block, the second motor frame and the grinding disc can be driven to rotate. In cooperation with the second electric push rod, the adjusting block, the second motor frame, the second driving motor and the grinding disc can be driven to move, so that the position of the grinding disc can be adjusted flexibly and efficiently. By operating the second driving motor, the grinding disc can be driven to rotate, achieving a good grinding effect. By providing a waste collecting hopper, the debris generated by grinding can be collected. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for description in the specific embodiments or the prior art. Obviously, the drawings described below are only one embodiment of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1 is the front view structural schematic diagram of the present invention;

[0020] Figure 2 is the front view sectional structural schematic diagram of the present invention;

[0021] Figure 3 is the top view sectional structural schematic diagram of the present invention;

[0022] Figure 4 is Figure 2 the structural schematic diagram at A in

[0023] The reference signs in the drawings are:

[0024] 1. Support base; 2. Support leg; 3. Operating table; 4. Support frame; 5. Lapping frame; 6. Fixed frame; 7. Adjusting motor; 8. Waste collecting hopper; 9. Discharge port; 10. Solenoid valve; 11. Slide groove; 12. Slide block; 13. Rotating shaft; 14. Gear; 15. Rack; 16. Adjusting frame; 17. Limiting frame; 18. First electric push rod; 19. First motor frame; 20. First driving motor; 21. Connecting frame; 22. Second electric push rod; 23. Adjusting block; 24. Second motor frame; 25. Second driving motor; 26. Grinding disc. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the following clearly and completely describes the technical solutions in the specific embodiments of the present invention to further illustrate the present invention. Obviously, the described specific embodiments are only a part of the embodiments of the present invention, rather than all the styles.

[0026] Embodiment:

[0027] The following will further elaborate on the present utility model in conjunction with the attached Figures 1-4 drawings.

[0028] Please refer to Figures 1-4 , the present utility model provides a technical solution: a grinding device for aluminum alloy casting, including an operating table 3. Inside the operating table 3, there is a lap-joint frame 5. At the bottom inside the operating table 3, a rotating shaft 13 is sleeved through a bearing. By rotating the rotating shaft 13, the driving gear 14 can be driven to rotate, thereby driving the movement of two racks 15, two adjustment frames 16, and two limiting frames 17, facilitating the positioning and fixing of the aluminum alloy, and at the same time facilitating the disassembly and blanking of the aluminum alloy. On the surface of the rotating shaft 13, there is a gear 14, and on the surface of the gear 14, there are two meshing racks 15. On one side of each of the two racks 15, there is a fixedly connected adjustment frame 16, and inside each of the two adjustment frames 16, there is a fixedly connected limiting frame 17. At the top of the operating table 3, there is a fixedly connected support frame 4. At the bottom of the support frame 4, there is a first electric push rod 18. By operating the first electric push rod 18, the first motor frame 19, the first driving motor 20, the connecting frame 21, the second electric push rod 22, the adjustment block 23, the second motor frame 24, the second driving motor 25, and the grinding disc 26 can be driven to move up and down, enabling the adjustment and control of the grinding depth. At the bottom end of the first electric push rod 18, there is a first motor frame 19. Inside the first motor frame 19, there is a first driving motor 20. At the bottom end of the output shaft of the first driving motor 20, there is a connecting frame 21. Inside the connecting frame 21, there is a second electric push rod 22. By operating the first driving motor 20, the connecting frame 21, the second electric push rod 22, the adjustment block 23, the second motor frame 24, and the grinding disc 26 can be driven to rotate. In cooperation with the operation of the second electric push rod 22, the adjustment block 23, the second motor frame 24, the second driving motor 25, and the grinding disc 26 can be driven to move, enabling the flexible and efficient adjustment of the position of the grinding disc 26. At one end of the second electric push rod 22, there is an adjustment block 23. At the bottom of the adjustment block 23, there is a second motor frame 24. Inside the second motor frame 24, there is a second driving motor 25. By operating the second driving motor 25, the grinding disc 26 can be driven to rotate, achieving a better grinding effect. At the bottom end of the output shaft of the second driving motor 25, there is a grinding disc 26. At the bottom of the operating table 3, there is a waste collection hopper 8. By setting the waste collection hopper 8, the debris generated during grinding can be collected and stored.

[0029] Specifically, at the bottom of the operating table 3, there is a fixedly connected support leg 2, and at the bottom of the support leg 2, there is a fixedly connected support base 1. The two racks 15 are symmetrically arranged with the center of the rotating shaft 13 as the origin.

[0030] By adopting the above technical solution, by setting the support leg 2 and the support base 1, the structure can be fixedly supported.

[0031] Specifically, a support chute 11 is provided inside the operating table 3. A support slider 12 is slidably connected in the support chute 11, and the support slider 12 is fixedly connected to the surface of the rack 15. A discharge port 9 is provided at the bottom of the waste collection hopper 8, and a solenoid valve 10 is provided inside the discharge port 9.

[0032] By adopting the above technical solution, by providing the support chute 11 and the support slider 12, the movement of the rack 15 can be limited and supported. By providing the solenoid valve 10, the discharge treatment of the debris can be facilitated.

[0033] Specifically, a fixing frame 6 is provided on the top of the operating table 3. An adjustment motor 7 is provided inside the fixing frame 6, and the bottom end of the output shaft of the adjustment motor 7 is provided at the top end of the rotating shaft 13.

[0034] By adopting the above technical solution, by the operation of the adjustment motor 7, the rotating shaft 13 can be driven to rotate, facilitating the adjustment and control of the rotating shaft 13.

[0035] The working principle of the present utility model is as follows:

[0036] When it is necessary to polish the aluminum alloy, the aluminum alloy can be placed on the top of the overlapping frame 5. Then, the controller is used to control the operation of the adjustment motor 7, driving the rotating shaft 13 and the driving gear 14 to rotate, thereby driving the two racks 15, the two adjustment frames 16 and the two limiting frames 17 to move towards each other. With the aid of the limiting frame 17, the aluminum alloy is positioned and clamped and fixed. After the aluminum alloy is clamped and fixed, the controller is used to control the operation of the second driving motor 25, driving the grinding disc 26 to rotate. At this time, in cooperation with the operation of the first electric push rod 18, the first motor frame 19, the first driving motor 20, the connecting frame 21, the second electric push rod 22, the adjustment block 23, the second motor frame 24, the second driving motor 25 and the grinding disc 26 are driven to lift, adjusting the height of the rotating grinding disc 26. And the controller is used to control the operation of the first driving motor 20 and the second electric push rod 22. When the first driving motor 20 operates, it drives the connecting frame 21, the second electric push rod 22, the adjustment block 23, the second motor frame 24 and the grinding disc 26 to rotate. And when the second electric push rod 22 operates, it can drive the adjustment block 23, the second motor frame 24, the second driving motor 25 and the grinding disc 26 to move, enabling the grinding disc 26 to be flexibly adjusted within a circular range with the output shaft of the first driving motor 20 as the center, thereby polishing the aluminum alloy.

[0037] This specific embodiment is only an explanation of the present utility model, and it is not a limitation of the present utility model. Those skilled in the art can make modifications without creative contributions to this embodiment according to needs after reading this specification, but as long as it is within the scope of the claims of the present utility model, it is protected by the patent law.

Claims

1. A grinding device for aluminum alloy casting, comprising an operating table (3), characterized in that: A lap frame (5) is arranged inside the operating table (3); a rotating shaft (13) is sleeved at the bottom of the operating table (3) via a bearing sleeve; a gear (14) is arranged on the surface of the rotating shaft (13); a rack (15) is meshed on the surface of the gear (14); there are two racks (15); one side of each of the two racks (15) is fixedly connected to an adjustment frame (16); the inner sides of each of the two adjustment frames (16) are fixedly connected to a limiting frame (17); the top of the operating table (3) is fixedly connected to a support frame (4); a first electric push rod (18) is arranged at the bottom of the support frame (4); a first motor frame (19) is arranged at the bottom end of the first electric push rod (18); A first drive motor (20) is arranged inside the first motor frame (19); a connecting frame (21) is arranged at the bottom end of the output shaft of the first drive motor (20); a second electric push rod (22) is arranged inside the connecting frame (21); an adjustment block (23) is arranged at one end of the second electric push rod (22); a second motor frame (24) is arranged at the bottom of the adjustment block (23); a second drive motor (25) is arranged inside the second motor frame (24); a grinding disc (26) is arranged at the bottom end of the output shaft of the second drive motor (25); and a waste collecting bucket (8) is arranged at the bottom of the operating table (3).

2. The grinding equipment for aluminum alloy casting according to claim 1, characterized in that: The bottom of the operating table (3) is fixedly connected to a support leg (2), and the bottom of the support leg (2) is fixedly connected to a support base (1).

3. The grinding equipment for aluminum alloy casting according to claim 1, characterized in that: The two racks (15) are symmetrically arranged with the center of the rotating shaft (13) as the origin.

4. The grinding equipment for aluminum alloy casting according to claim 1, characterized in that: A support slide groove (11) is provided inside the operating table (3), a support slider (12) is slidably connected inside the support slide groove (11), and the support slider (12) is fixedly connected to the surface of the rack (15).

5. The grinding equipment for aluminum alloy casting according to claim 1, characterized in that: The bottom of the waste collecting hopper (8) is provided with a discharge port (9), and a solenoid valve (10) is provided inside the discharge port (9).

6. The grinding equipment for aluminum alloy casting according to claim 1, characterized in that: A fixing frame (6) is arranged on the top of the operating table (3), an adjusting motor (7) is arranged inside the fixing frame (6), and the bottom end of the output shaft of the adjusting motor (7) is arranged on the top end of the rotating shaft (13).

Images