Polishing equipment for magnesium alloy casting

Abstract

The utility model discloses polishing equipment for a magnesium alloy casting, and relates to the technical field of grinding and polishing. The device comprises a supporting box body and further comprises an adjusting mechanism arranged in the supporting box body, sliding rails are symmetrically and fixedly connected to the two sides of the top of the supporting box body, telescopic rods are installed on the surfaces of the sliding rails in a sliding mode, a mounting top plate is fixedly installed at the output ends of the tops of the telescopic rods, and a mounting plate is fixedly installed at the bottom of the mounting top plate. A first motor is fixedly mounted in the center in the mounting plate, and a polishing part is fixedly connected to the bottom output end of the polishing part. The second motor drives the threaded block to move, then the second round rod drives the lever to move, and the lever is connected with the mounting bottom plate through the third round rod, so that the mounting bottom plate is driven to adjust the angle and then is matched with the first round rod to adjust the angle of the clamping jaw disc, and therefore the clamping jaw disc can be adjusted by adjusting the clamping jaw disc. Therefore, the inclined surface of the magnesium alloy casting is polished, and meanwhile, the application range of the equipment is expanded.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinding and polishing, in particular to a polishing device for magnesium alloy castings. Background Art

[0002] Under natural conditions, an oxide layer is formed on the surface of magnesium alloy die castings. Therefore, before using magnesium alloy castings, their surface needs to be polished to remove the surface oxide film.

[0003] When processing magnesium alloy, it is necessary to grind and polish the surface of the magnesium alloy casting to remove the surface oxide layer. The existing surface treatment of magnesium alloy is often done by manual polishing, and this method requires turning over and grinding the magnesium alloy casting many times, which seriously affects the production efficiency. When using the clamping device, it is not convenient to rotate the magnesium alloy casting and it is not convenient to adjust the angle. Therefore, the application range of the equipment is greatly affected, and it is not convenient to polish the inclined surface of the magnesium alloy casting. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the prior art, the utility model provides a polishing device for magnesium alloy castings, which can effectively solve the problems of the prior art.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a polishing device for magnesium alloy castings, comprising a supporting box body, and also comprising: an adjusting mechanism is arranged inside the supporting box body, two sides of the top of the supporting box body are symmetrically fixedly connected with slide rails, telescopic rods are slidably installed on the surface of the slide rails, the output end of the telescopic rods is fixedly installed with a mounting top plate, the bottom of the mounting top plate is fixedly installed with a mounting plate, a motor is fixedly installed at the inner center of the mounting plate, and the bottom output end of the polishing piece is fixedly connected with the polishing piece.

[0007] Furthermore, a U-shaped base is fixedly installed inside the support box, a round rod 1 is fixedly installed inside the U-shaped base, a surface of the round rod 1 is rotatably connected to a mounting base plate, and a rotating mechanism is arranged inside the mounting base plate.

[0008] Furthermore, the adjustment mechanism includes motor 2, round rod 2, round rod 3, a screw, a threaded block and a lever, motor 2 is fixedly installed on one side of the support box, the screw is fixedly connected to the output end of motor 2, and the other side of the screw is rotatably connected to one side of the U-shaped base, the threaded block is threadedly connected to the surface of the screw, a group of round rod 2 is fixedly installed on both sides of the U-shaped base, the lever is rotatably installed on the surface of round rod 2, round rod 3 is rotatably installed inside a side of the lever away from round rod 2, and round rod 3 passes through the lever and is rotatably connected to the mounting base plate.

[0009] Furthermore, the rotating mechanism includes a rotating rod 1, a gear 1, a gear 2, a rotating rod 2 and a knob, the rotating rod 1 is rotatably mounted inside the mounting base, the gear 1 is fixedly connected to the surface of the rotating rod 1, the gear 2 is meshingly connected to one side of the gear 1, the rotating rod 2 is fixedly connected to the axis of the gear 2, and the rotating rod 2 is rotatably mounted inside the mounting base, and the knob is fixedly mounted on the top of the rotating rod 2.

[0010] Furthermore, a clamping claw plate is fixedly mounted on the top of the rotating rod 1, and the clamping claw plate is rotatably mounted on the top of the mounting base plate.

[0011] The utility model has the following beneficial effects:

[0012] The utility model drives the threaded block to move through the second motor, and then drives the lever to move through the second round rod. Since the lever is connected to the mounting base plate through the third round rod, the mounting base plate is driven to adjust the angle, and then cooperates with the first round rod to adjust the angle of the clamping claw plate. Therefore, by adjusting the clamping claw plate, the inclined surface of the magnesium alloy casting can be polished, and the application range of the equipment is expanded.

[0013] The utility model drives the second gear to rotate by means of the knob, thereby driving the meshing gear one to rotate, and the gear one is fixedly connected to the clamping claw plate through the rotating rod one, so when the knob is rotated, the clamping claw plate is driven to rotate. Therefore, after the magnesium alloy casting is clamped, the matching adjustment mechanism can be selected and rotated, so that the equipment can polish the magnesium alloy casting at multiple angles, thereby improving the polishing quality of the product and further improving the application range of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 It is a top view schematic diagram of a polishing device for magnesium alloy castings of the utility model;

[0016] Figure 2 This is a cross-sectional schematic diagram of a polishing device for magnesium alloy castings of the utility model;

[0017] Figure 3 This is a schematic diagram of the adjustment mechanism of the utility model;

[0018] Figure 4 This is a schematic diagram of the rotating mechanism of the utility model;

[0019] In the accompanying drawings, the list of components represented by each reference numeral is as follows: 1. Support box; 2. Slide rail; 3. Telescopic rod; 4. Mounting top plate; 5. Mounting plate; 6. Motor 1; 601, Motor 2; 7. Polishing part; 8. U-shaped base; 9. Round rod 1; 901, Round rod 2; 902, Round rod 3; 10. Mounting bottom plate; 11. Rotating rod 1; 12. Gear 1; 13. Gear 2; 14. Rotating rod 2; 15. Knob; 16. Clamping claw plate; 17. Screw; 18. Threaded block; 19. Lever. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] See also Figure 1-4 As shown, the utility model is a polishing device for magnesium alloy castings, including a supporting box body 1, and also includes: an adjusting mechanism is arranged inside the supporting box body 1, and slide rails 2 are symmetrically fixedly connected to the top two sides of the supporting box body 1, and telescopic rods 3 are slidably installed on the surface of the slide rails 2, and the output end of the telescopic rod 3 is fixedly installed with a mounting top plate 4, and the bottom of the mounting top plate 4 is fixedly installed with a mounting plate 5, and the inner center of the mounting plate 5 is fixedly installed with a motor 6, and the bottom output end of the polishing piece 7 is fixedly connected to the polishing piece 7.

[0022] A U-shaped base 8 is fixedly installed inside the support box 1, a round rod 1 9 is fixedly installed inside the U-shaped base 8, the surface of the round rod 1 9 is rotatably connected to the mounting base 10, and a rotating mechanism is arranged inside the mounting base 10; the adjusting mechanism includes a motor 2 601, a round rod 2 901, a round rod 3 902, a screw 17, a threaded block 18 and a lever 19, the motor 2 601 is fixedly installed on one side of the support box 1, the screw 17 is fixedly connected to the output end of the motor 2 601, and the other side of the screw 17 is rotatably connected to one side of the U-shaped base 8, the threaded block 18 is threadedly connected to the surface of the screw 17, and a group of round rods 2 901 are fixedly installed on the U-shaped base On both sides of the U-shaped base 8, the lever 19 is rotatably mounted on the surface of the round rod 2 901, and the round rod 3 902 is rotatably mounted inside the side of the lever 19 away from the round rod 2 901, and the round rod 3 902 penetrates the lever 19 and is rotatably connected with the mounting base plate 10, and the motor 2 601 is provided to drive the threaded block 18 to move, and the threaded block 18 is rotatably connected with the lever 19 through the round rod 2 901, thereby driving the lever 19 to move, and the other end of the lever 19 is rotatably connected with the round rod 3 902, and the round rod 3 902 is fixedly connected with the mounting base plate 10, and then cooperates with the round rod 1 9, thereby driving the mounting base plate 10 to adjust the angle along the round rod 1 9 inside the U-shaped base 8;

[0023] When in use, turn on the second motor 601 to drive the screw 17 to rotate. When the screw 17 rotates, it drives the threaded block 18 to move. The threaded block 18 is fixedly connected to the second round rod 901, and the surface of the second round rod 901 is rotatably installed with a lever 19. Therefore, when the threaded block 18 moves, the lever 19 moves accordingly. Because the lever 19 is connected to the mounting base plate 10 through the third round rod 902, when the lever 19 moves, it drives the mounting base plate 10 to be adjusted, and then cooperates with the mounting base plate 10 to make the mounting base plate 10 adjust its angle inside the U-shaped base 8. Therefore, when the magnesium alloy casting is clamped, the angle of the magnesium alloy casting can be adjusted. Therefore, the equipment can polish the inclined surface of the magnesium alloy casting, so that the application range of the equipment is further increased.

[0024] The rotating mechanism includes a rotating rod 11, a gear 12, a gear 2 13, a rotating rod 2 14 and a knob 15. The rotating rod 11 is rotatably mounted inside the mounting base plate 10, the gear 12 is fixedly connected to the surface of the rotating rod 11, the gear 2 13 is meshedly connected to one side of the gear 12, the rotating rod 2 14 is fixedly connected to the axis of the gear 2 13, and the rotating rod 2 14 is rotatably mounted inside the mounting base plate 10, and the knob 15 is fixedly mounted on the top of the rotating rod 2 14; the rotating rod 11 A clamping plate 16 is fixedly installed on the top, and the clamping plate 16 is rotatably installed on the top of the mounting base plate 10. The knob 15 is provided to drive the rotating rod 14 to rotate, and the gear 13 is fixedly connected to the rotating rod 14, thereby driving the gear 13 to rotate, and the gear 12 is meshed with the gear 13, and the gear 12 is fixedly connected to the rotating rod 11, thereby driving the rotating rod 11 to rotate, and the top of the rotating rod 11 is fixedly connected to the clamping plate 16, thereby driving the clamping plate 16 to rotate;

[0025] When in use, the rotating knob 15 drives the rotating rod 2 14 to rotate, and the rotating rod 2 14 is fixedly connected to the gear 2 13. Therefore, when the rotating rod 2 14 rotates, the gear 2 13 is driven to rotate. Because the gear 2 13 is meshed with the gear 1 12, and the gear 1 12 is fixedly connected to the rotating rod 1 11, when the gear 2 13 rotates, the rotating rod 11 is driven to rotate. The top of the rotating rod 11 is fixedly connected to the clamping claw plate 16. When the rotating rod 11 rotates, the clamping claw plate 16 is driven to rotate, thereby realizing the rotation of the clamped magnesium alloy casting. In conjunction with the adjustment mechanism, the magnesium alloy casting can be polished at multiple angles. While the product polishing quality is improved, the application range is further expanded.

[0026] Working principle: first place the equipment at the designated position, then clamp the magnesium alloy component to be polished through the clamping plate 16, and then rotate the knob 15 to drive the internal rotating rod 11 and the gear 12 to rotate, and the gear 12 is fixedly connected to the clamping plate 16, thereby driving the clamping plate 16 to rotate to a suitable position, and then turn on the bottom motor 601, and drive the threaded block 18 to move through the screw 17, so that the lever 19 drives the mounting base plate 10 to rotate along the surface of the round rod 9 inside the U-shaped base 8 and adjust to a suitable angle, and then adjust the telescopic rod 3 to a suitable position along the slide rail 2 and then reach a suitable position by lowering the mounting top plate 4, and then turn on the motor 6 to drive the polishing part 7 to rotate, so as to polish the magnesium alloy casting.

[0027] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A polishing device for magnesium alloy castings, comprising a supporting box (1), characterized in that: Also includes: An adjustment mechanism is provided inside the support box (1); two sides of the top of the support box (1) are symmetrically fixedly connected with slide rails (2); a telescopic rod (3) is slidably mounted on the surface of the slide rail (2); a mounting top plate (4) is fixedly mounted on the output end of the telescopic rod (3); a mounting plate (5) is fixedly mounted on the bottom of the mounting top plate (4); a motor 1 (6) is fixedly mounted at the center of the mounting plate (5); and a polishing member (7) is fixedly connected to the bottom output end of the polishing member (7).

2. The polishing equipment for magnesium alloy castings according to claim 1, characterized in that: A U-shaped base (8) is fixedly installed inside the support box (1), a round rod (9) is fixedly installed inside the U-shaped base (8), a mounting base plate (10) is rotatably connected to the surface of the round rod (9), and a rotating mechanism is arranged inside the mounting base plate (10).

3. The polishing equipment for magnesium alloy castings according to claim 2, characterized in that: The adjustment mechanism comprises a second motor (601), a second round rod (901), a third round rod (902), a screw (17), a threaded block (18) and a lever (19); the second motor (601) is fixedly mounted on one side of the support box (1); the screw (17) is fixedly connected to the output end of the second motor (601), and the other side of the screw (17) is rotatably connected to one side of the U-shaped base (8); the threaded block (18) is threadedly connected to the surface of the screw (17); a group of second round rods (901) are fixedly mounted on both sides of the U-shaped base (8); the lever (19) is rotatably mounted on the surface of the second round rod (901); the third round rod (902) is rotatably mounted inside a side of the lever (19) away from the second round rod (901); and the third round rod (902) passes through the lever (19) and is rotatably connected to the mounting base plate (10).

4. The polishing equipment for magnesium alloy castings according to claim 2, characterized in that: The rotating mechanism comprises a rotating rod 1 (11), a gear 1 (12), a gear 2 (13), a rotating rod 2 (14) and a knob (15); the rotating rod 1 (11) is rotatably mounted inside the mounting base plate (10); the gear 1 (12) is fixedly connected to the surface of the rotating rod 1 (11); the gear 2 (13) is meshingly connected to one side of the gear 1 (12); the rotating rod 2 (14) is fixedly connected to the axis of the gear 2 (13); the rotating rod 2 (14) is rotatably mounted inside the mounting base plate (10); and the knob (15) is fixedly mounted on the top of the rotating rod 2 (14).

5. The polishing equipment for magnesium alloy castings according to claim 4, characterized in that: A clamping claw plate (16) is fixedly mounted on the top of the rotating rod (11), and the clamping claw plate (16) is rotatably mounted on the top of the mounting base plate (10).

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