Polishing device for magnesium alloy

Abstract

The utility model provides a magnesium alloy polishing device which comprises a main machine body, a lead screw is rotationally connected to the inner side of the top end of the main machine body, a ball nut is matched with the outer side of the lead screw, a first connecting base is fixedly installed on the outer side of the ball nut, and the first connecting base is in sliding connection with the inner side of the main machine body; a sliding groove is formed in the bottom side of the first connecting base, a connecting frame is installed on the bottom side of the first connecting base, a sliding block in sliding connection with the sliding groove is fixedly installed on the top side of the connecting frame, a first electric cylinder is fixedly installed on the bottom side of the connecting frame, a connecting shell is fixedly installed at the output end of the first electric cylinder, and a first motor is fixedly installed on the inner side of the connecting shell. According to the magnesium alloy polishing device, the magnesium alloy can be automatically polished through the cooperation of the first motor and the polishing wheel, the magnesium alloy can be automatically polished through the cooperation of the two-way screw rod, the second connecting base and the clamping block, the tedious operation that an operator manually polishes the magnesium alloy is avoided, and the automation degree and convenience of products are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of magnesium alloy processing, and more specifically, particularly relates to a grinding device for magnesium alloy. Background Art

[0002] Magnesium alloy is an alloy composed of magnesium as the base and other elements added. Its characteristics are: small density, high strength, large elastic modulus, good heat dissipation, good shock absorption, greater ability to withstand impact loads than aluminum alloy, and good corrosion resistance to organic substances and alkalis.

[0003] After magnesium alloy is die-cast, it needs to be ground and polished. The existing grinding methods are mostly that an operator holds the magnesium alloy in one hand and a grinding machine in the other hand to grind the magnesium alloy. The operation is cumbersome, time-consuming and laborious during grinding, and the automation is low, making it difficult to reduce labor costs. Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a grinding device for magnesium alloy is provided, in order to achieve a more practical value purpose. Summary of the Utility Model

[0004] In order to solve the above technical problems, the utility model provides a grinding device for magnesium alloy, which is achieved by the following specific technical means:

[0005] A grinding device for magnesium alloy includes a main body. Inside the top of the main body, a lead screw is rotatably connected. A ball nut is fitted on the outside of the lead screw. A first connecting seat is fixedly installed on the outside of the ball nut, and the first connecting seat is slidably connected to the inside of the main body; a chute is provided on the bottom side of the first connecting seat, and a connecting frame is installed on the bottom side of the first connecting seat. A slider slidably connected to the chute is fixedly installed on the top side of the connecting frame. An electric cylinder one is fixedly installed on the bottom side of the connecting frame. A connecting shell is fixedly installed on the output end of the electric cylinder one. A motor one is fixedly installed inside the connecting shell. A driving shaft is fixedly installed on the output end of the motor one. One end of the driving shaft passes through the connecting shell and a grinding wheel is fixedly installed; a grinding table is provided inside the main body. Multiple ventilation openings are provided on the grinding table. Two connecting grooves are symmetrically provided on the grinding table. Two second connecting seats are slidably connected inside the two connecting grooves. Clamping blocks are fixedly installed on the top ends of the two second connecting seats.

[0006] Further, two sliding seats are symmetrically and fixedly installed on the outside of the connecting shell. Two optical rods are slidably connected inside the two sliding seats. The top ends of the two optical rods are fixedly connected to the bottom side of the connecting frame.

[0007] Further, an electric cylinder two is fixedly installed on the bottom side of the first connecting seat. The output end of the electric cylinder two is fixedly connected to one side of the connecting frame.

[0008] Furthermore, a second motor is fixedly installed on the inner side of the main body, and the second motor is connected to the screw through a driving wheel, a transmission belt and a driven wheel, and a protective shell is installed on the outer side of the driving wheel, the driven wheel and the transmission belt, and one side of the protective shell is fixedly connected to one side of the main body.

[0009] Furthermore, a bidirectional screw is installed on the bottom side of the grinding table, and both ends of the bidirectional screw are rotatably connected to the inner wall of the main body. The inner sides of the two groups of connecting seats are provided with thread 1 that is threadably connected to the bidirectional screw, and two groups of thread 2 with opposite rotation directions are provided on both ends of the bidirectional screw. One end of the bidirectional screw passes through the main body and is fixedly provided with a handle.

[0010] Furthermore, a water pool is fixedly installed on the bottom side of the main body, a water tank is fixedly installed on the inner side of the main body, and multiple groups of nozzles located on the top side of the water pool are installed on the bottom side of one end of the water tank. The nozzles are connected to the inner side of the water tank through a conduit.

[0011] Furthermore, an induced draft fan is fixedly installed on the top side of the water tank, an air inlet is provided on the inner side of the main body corresponding to the induced draft fan, a plurality of baffles are fixedly installed on the bottom side of the air inlet of the main body, a water baffle is fixedly installed on the bottom side of the water tank, and an exhaust outlet is provided on one side of the main body corresponding to the induced draft fan.

[0012] Furthermore, a base is fixedly installed on the bottom side of the water storage tank, a water outlet is provided on one side of the water storage tank, a filter is fixedly installed on the inner side of the water outlet, a pump is fixedly installed on one side of the filter, the pump is fixedly installed on the top side of the base, a water pipe is fixedly installed on the output end of the pump, and the water pipe is connected to the water tank.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model can realize flexible movement of the connecting frame and the electric cylinder two by the cooperation of the screw rod and the connecting seat one, and can realize flexible movement of the motor one connected to the shell by the cooperation of the electric cylinder two, the connecting frame and the electric cylinder one, and can realize automatic grinding of magnesium alloy by the cooperation of the motor one and the grinding wheel, and realize automatic grinding of magnesium alloy by the cooperation of the bidirectional screw rod, the connecting seat two and the clamping block, thereby avoiding the tedious operation of the operator to manually grind the magnesium alloy, and increasing the automation degree and convenience of the product.

[0015] The utility model can adsorb the flying magnesium alloy powder to the inner side of the main body through the cooperation of the induced draft fan and the main body, and wash the powder into the water storage tank by the water sprayed by the nozzle, preventing the operator from inhaling the flying magnesium alloy powder into the body and causing physical damage to the operator. At the same time, it can avoid the explosion of magnesium alloy powder caused by the high temperature generated during the grinding of magnesium alloy, increasing the safety of the product.

[0016] Through the cooperation of the filter screen and the pump, the utility model can filter the water and magnesium alloy mixture in the water storage tank, and transport the pure water to the water tank through the pump to supply water to the nozzle again, preventing the magnesium alloy powder from blocking the pump and the nozzle, and recycling the water at the same time to avoid waste. Brief Description of the Drawings

[0017] Figure 1 is the schematic diagram of the overall structure of the utility model Figure 1 。

[0018] Figure 2 is the schematic diagram of the overall structure of the utility model Figure 2 。

[0019] Figure 3 is the schematic diagram of the structure of the driving wheel and the driven wheel of the utility model.

[0020] Figure 4 is the schematic diagram of the structure of the first connecting seat and the connecting frame of the utility model.

[0021] Figure 5 is the schematic diagram of the structure of the bidirectional screw and the second connecting seat of the utility model.

[0022] Figure 6 is the schematic diagram of the structure of the induced draft fan and the water baffle of the utility model.

[0023] Figure 7 is the schematic diagram of the structure of the first motor and the grinding wheel of the utility model.

[0024] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0025] 1. Main body; 2. Lead screw; 3. First connecting seat; 4. Connecting frame; 5. First electric cylinder; 6. Connecting housing; 7. First motor; 8. Grinding wheel; 9. Sliding seat; 10. Smooth rod; 11. Second electric cylinder; 12. Second motor; 13. Bidirectional screw; 14. Second connecting seat; 15. Clamping block; 16. Handle; 17. Water storage tank; 18. Base; 19. Pump; 20. Water tank; 21. Nozzle; 22. Induced draft fan; 23. Water baffle. Detailed Embodiment

[0026] The following further describes the implementation manners of the present utility model in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0027] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0028] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Embodiment

[0029] As shown in the Figure 1 to the Figure 7 accompanying drawings:

[0030] The present utility model provides a grinding device for magnesium alloy, including a main body 1. A lead screw 2 is rotatably connected to the inner side of the top end of the main body 1. A ball nut is fitted on the outer side of the lead screw 2. A first connecting seat 3 is fixedly installed on the outer side of the ball nut. The first connecting seat 3 is slidably connected to the inner side of the main body 1. A chute is provided on the bottom side of the first connecting seat 3. A connecting frame 4 is installed on the bottom side of the first connecting seat 3. A slider slidably connected to the chute is fixedly installed on the top side of the connecting frame 4. A first electric cylinder 5 is fixedly installed on the bottom side of the connecting frame 4. A connecting shell 6 is fixedly installed on the output end of the first electric cylinder 5. A first motor 7 is fixedly installed inside the connecting shell 6. A driving shaft is fixedly installed on the output end of the first motor 7. One end of the driving shaft passes through the connecting shell 6 and a grinding wheel 8 is fixedly installed. A grinding tabletop is provided inside the main body 1. A plurality of ventilation openings are provided on the grinding tabletop. Two connecting grooves are symmetrically provided on the grinding tabletop. Second connecting seats 14 are slidably connected inside the two connecting grooves. Clamping blocks 15 are fixedly installed on the top ends of the two second connecting seats 14.

[0031] Among them, two groups of sliding seats 9 are symmetrically fixedly installed on the outer side of the connecting shell 6, and the inner sides of the two groups of sliding seats 9 are slidably connected with light rods 10. The top ends of the two groups of light rods 10 are fixedly connected to the bottom side of the connecting frame 4 to prevent the motor 7 from driving the driving shaft to rotate and simultaneously driving the connecting shell 6 to rotate.

[0032] Among them, an electric cylinder 2 11 is fixedly installed on the bottom side of the connecting seat 1 3 , and the output end of the electric cylinder 2 11 is fixedly connected to one side of the connecting frame 4 , so that the automatic movement of the connecting frame 4 can be realized.

[0033] Among them, a motor 2 12 is fixedly installed on the inner side of the main body 1, and the motor 2 12 is connected to the screw rod 2 through a driving wheel, a transmission belt and a driven wheel, so as to realize the automatic rotation of the screw rod 2, and a protective shell is installed on the outer side of the driving wheel, the driven wheel and the transmission belt, and one side of the protective shell is fixedly connected to one side of the main body 1 to protect the driving wheel, the driven wheel and the transmission belt to prevent the driving wheel, the driven wheel and the transmission belt from being damaged by the external environment during long-term use.

[0034] Among them, a bidirectional screw 13 is installed on the bottom side of the polishing table, and both ends of the bidirectional screw 13 are rotatably connected to the inner wall of the main body 1. The inner sides of the two groups of connecting seats 14 are provided with threads 1 that are threadedly connected to the bidirectional screw 13. Two groups of threads 2 with opposite rotation directions are provided on both ends of the bidirectional screw 13, which can conveniently drive the flexible movement of the clamping block 15 and the connecting seat 14. One end of the bidirectional screw 13 passes through the main body 1 and is fixedly installed with a handle 16, which is convenient for the operator to rotate the bidirectional screw 13.

[0035] A water tank 17 is fixedly installed on the bottom side of the main body 1, and a water tank 20 is fixedly installed on the inner side of the main body 1. A plurality of nozzles 21 located on the top side of the water tank 17 are installed on the bottom side of one end of the water tank 20. The nozzles 21 are connected to the inner side of the water tank 20 through a conduit. The water sprayed from the nozzles 21 flushes the powder into the water tank 17, thereby controlling the temperature of the magnesium alloy powder and preventing the generation of sparks to cause explosion.

[0036] Among them, a draft fan 22 is fixedly installed on the top side of the water tank 20, and an air inlet is provided on the inner side of the main body 1 corresponding to the draft fan 22. The main body 1 has multiple sets of baffles fixedly installed on the bottom side of the air inlet to prevent water from entering the air inlet and the inner side of the draft fan 22 driven by the air flow. A water baffle 23 is fixedly installed on the bottom side of the water tank 20 to ensure that the water flows to the water storage tank 17. An exhaust port is provided on one side of the main body 1 corresponding to the draft fan 22, so that the airflow generated by the draft fan 22 can be discharged from the inner side of the main body 1.

[0037] Among them, a base 18 is fixedly installed on the bottom side of the water storage pool 17. One side of the water storage pool 17 is provided with a water outlet. A filter screen is fixedly installed inside the water outlet. One side of the filter screen is fixedly installed with a pump 19. The pump 19 is fixedly installed on the top side of the base 18. The output end of the pump 19 is fixedly installed with a water guide pipe. The water guide pipe is connected to the water tank 20 in a penetrating manner, filtering the water and magnesium alloy mixture in the water storage pool 17, and conveying the pure water into the water tank 20 through the pump 19, supplying water to the spray head 21 again, preventing the magnesium alloy powder from blocking the pump 19 and the spray head 21, and at the same time recycling the water to avoid waste.

[0038] The working principle of this embodiment: When it is necessary to polish the magnesium alloy, first, electrical components such as the first motor 7, the second motor 12, the first electric cylinder 5, the second electric cylinder 11, the pump 19, and the induced draft fan 22 are externally connected to a power source and a control unit. Start the induced draft fan 22, place the magnesium alloy on the polishing table, then rotate the handle 16 to drive the bidirectional screw 13 to rotate. The bidirectional screw 13 drives the clamping block 15 to move and clamp the magnesium alloy through the second connecting seat 14. Then start the first electric cylinder 5 to drive the first motor 7 to move. The first motor 7 drives the grinding wheel 8 to rotate. Start the second motor 12 to drive the lead screw 2 to rotate. The lead screw 2 drives the first connecting seat 3 to move. Start the second electric cylinder 11 to drive the connecting frame 4 to move, thereby driving the grinding wheel 8 to move and polishing the magnesium alloy. During the polishing process, the induced draft fan 22 adsorbs the magnesium alloy powder to the bottom side of the spray head 21 through the ventilation port and the air inlet, and the water sprayed through the spray head 21 flushes the powder into the water storage pool 17, completing the protective measures for the magnesium alloy powder and completing the polishing operation of the magnesium alloy.

[0039] The embodiments of the present utility model are given for purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.

Claims

1. A grinding device for magnesium alloy, comprising a main body (1), characterized in that: The inner side of the top end of the main body (1) is rotatably connected to a screw rod (2), the outer side of the screw rod (2) is matched with a ball nut, the outer side of the ball nut is fixedly mounted with a connecting seat (3), and the connecting seat (3) is slidably connected to the inner side of the main body (1); the bottom side of the connecting seat (3) is provided with a slide groove, and the bottom side of the connecting seat (3) is mounted with a connecting frame (4), the top side of the connecting frame (4) is fixedly mounted with a sliding block slidably connected to the slide groove, the bottom side of the connecting frame (4) is fixedly mounted with an electric cylinder (5), and the output end of the electric cylinder (5) is A connecting shell (6) is fixedly installed, a motor 1 (7) is fixedly installed on the inner side of the connecting shell (6), a driving shaft is fixedly installed on the output end of the motor 1 (7), one end of the driving shaft passes through the connecting shell (6) and is fixedly installed with a grinding wheel (8); a grinding table is provided on the inner side of the main body (1), a plurality of groups of ventilation holes are provided on the grinding table, two groups of connecting grooves are symmetrically provided on the grinding table, the inner sides of the two groups of connecting grooves are both slidably connected with a connecting seat 2 (14), and a clamping block (15) is fixedly installed on the top of the two groups of connecting seats 2 (14).

2. The magnesium alloy grinding device according to claim 1, characterized in that: Two groups of sliding seats (9) are symmetrically fixedly mounted on the outer side of the connecting shell (6), and the inner sides of the two groups of sliding seats (9) are slidably connected to light rods (10), and the top ends of the two groups of light rods (10) are fixedly connected to the bottom side of the connecting frame (4).

3. The magnesium alloy grinding device according to claim 1, characterized in that: The bottom side of the connecting seat 1 (3) is fixedly mounted with an electric cylinder 2 (11), and the output end of the electric cylinder 2 (11) is fixedly connected to one side of the connecting frame (4).

4. The magnesium alloy grinding device according to claim 1, characterized in that: A second motor (12) is fixedly mounted on the inner side of the main body (1), the second motor (12) being transmission-connected to the screw rod (2) via a driving wheel, a transmission belt and a driven wheel, and a protective shell is mounted on the outer side of the driving wheel, the driven wheel and the transmission belt, one side of the protective shell being fixedly connected to one side of the main body (1).

5. The magnesium alloy grinding device according to claim 1, characterized in that: A bidirectional screw (13) is installed on the bottom side of the grinding table, and both ends of the bidirectional screw (13) are rotatably connected to the inner wall of the main body (1). The inner sides of the two groups of connecting seats (14) are provided with a thread 1 that is threadedly connected to the bidirectional screw (13). Two groups of threads 2 with opposite rotation directions are provided on both ends of the bidirectional screw (13). One end of the bidirectional screw (13) passes through the main body (1) and is fixedly installed with a handle (16).

6. The grinding device for magnesium alloy according to claim 1, characterized in that: A water reservoir (17) is fixedly mounted on the bottom side of the main body (1), a water tank (20) is fixedly mounted on the inner side of the main body (1), a plurality of nozzles (21) located on the top side of the water reservoir (17) are mounted on the bottom side of one end of the water tank (20), and the nozzles (21) are connected to the inner side of the water tank (20) via a conduit.

7. The magnesium alloy grinding device according to claim 6, characterized in that: An induced draft fan (22) is fixedly mounted on the top side of the water tank (20), an air inlet is provided on the inner side of the main body (1) corresponding to the induced draft fan (22), a plurality of baffles are fixedly mounted on the bottom side of the air inlet of the main body (1), a water baffle (23) is fixedly mounted on the bottom side of the water tank (20), and an air outlet is provided on one side of the main body (1) corresponding to the induced draft fan (22).

8. The magnesium alloy grinding device according to claim 6, characterized in that: A base (18) is fixedly mounted on the bottom side of the water storage tank (17); a water outlet is provided on one side of the water storage tank (17); a filter is fixedly mounted on the inner side of the water outlet; a pump (19) is fixedly mounted on one side of the filter; the pump (19) is fixedly mounted on the top side of the base (18); a water guide pipe is fixedly mounted on the output end of the pump (19); and the water guide pipe is connected to the water tank (20).

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