Magnetic polishing equipment for magnetic suspension polishing titanium cup processing

Abstract

The invention discloses magnetic polishing equipment for magnetic suspension polishing titanium cup machining, and belongs to the technical field of titanium cup machining. The magnetic polishing equipment comprises a magnetic polishing box, a machining barrel used for magnetic needle machining is installed in the magnetic polishing box, a suspension mechanism with an air injection assembly is arranged in the machining barrel, and an annular air cavity is formed between the machining barrel and the magnetic polishing box; the inner bottom wall of the magnetic polishing box is provided with a gas collecting base used for pressurizing and collecting gas, the top end of the gas collecting base communicates with a supporting plate used for synchronizing the gas spraying effect of the gas spraying assembly, and the supporting plate is located in the annular gas cavity. And the titanium cup can continuously turn over and roll under the action of airflow, direct collision between the titanium cup and the inner wall of the machining barrel is effectively avoided, the polishing quality is remarkably improved, meanwhile, the clean state of the surface of the titanium cup is guaranteed through powerful airflow, and the situation that the polishing precision is affected by chippings is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of titanium cup processing, in particular to magnetic polishing equipment for magnetic suspension polishing titanium cup processing. Background Art

[0002] In the titanium cup processing industry, polishing is a crucial process, which not only affects the appearance quality of the titanium cup, but is also directly related to the product's service life and user experience. Traditional titanium cup polishing methods mostly use mechanical polishing equipment, which uses fixed polishing tools to directly contact the titanium cup surface for polishing.

[0003] However, traditional polishing can only polish local areas of the titanium cup, and it is difficult to achieve comprehensive and uniform polishing, which affects the overall quality of the product and makes it difficult to ensure polishing efficiency and uniformity. At the same time, during the polishing process of the titanium cup, the magnetic needle is prone to deposition or uneven distribution in the polishing chamber, and is prone to collision with the polishing equipment, causing surface scratches or deformation, affecting the polishing effect. Summary of the invention

[0004] The purpose of the present invention is to provide a magnetic polishing device for magnetic suspension polishing titanium cup processing, so as to solve the problem mentioned in the above background technology that polishing can often only grind local areas of the titanium cup, and it is difficult to achieve comprehensive and uniform polishing, thereby affecting the overall quality of the product and it is difficult to ensure polishing efficiency and uniformity.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a magnetic polishing device for magnetic suspension polishing titanium cup processing, comprising a magnetic polishing box, a processing cylinder for magnetic needle processing is installed inside the magnetic polishing box, a suspension mechanism with a jet assembly is arranged inside the processing cylinder, an annular air cavity is opened between the processing cylinder and the magnetic polishing box, an inner bottom wall of the magnetic polishing box is provided with a gas collecting base for pressurized gas collection, the top end of the gas collecting base is connected and installed with a support plate for synchronous jet action of the jet assembly, the support plate is located inside the annular air cavity, a plurality of the jet assemblies are respectively arranged on the inner wall of the processing cylinder and the top end of the gas collecting base, the jet assembly comprises a nozzle connected and installed on the inner wall of the processing cylinder for jet suspension of the workpiece, a cavity is opened inside the nozzle, and a plurality of jet ports for dispersing gas are opened between the cavity and the inside of the processing cylinder.

[0006] As a preferred technical solution of the present invention, two filter screens are installed inside the cavity, and a ceramic filter element for filtering impurities is arranged between the two filter screens.

[0007] As a preferred technical solution of the present invention, an air pump is installed on one side of the magnetic polishing box, an air intake pipe is installed between the output end of the air pump and the air collecting base, an air intake pipe is installed between the input end of the air pump and the top of the processing cylinder, and a filter box for filtering gas is installed on the air intake pipe.

[0008] As a preferred technical solution of the present invention, a voltage-stabilizing assembly with a damping spring is arranged inside the magnetic polishing box, a breathable disc is rotatably installed inside the air collecting base, a circular hole connected to the nozzle is opened at the top of the breathable disc, a rotating plate is rotatably installed at the bottom end of the magnetic polishing box, and a connecting plate is fixedly installed between the rotating plate and the breathable disc.

[0009] As a preferred technical solution of the present invention, an arc-shaped groove is provided on one side of the interior of the magnetic polishing box, a movable plate is slidably installed inside the arc-shaped groove, the movable plate and the rotating plate are fixedly connected, a damping spring is fixedly installed between the movable plate and the inner wall of the arc-shaped groove, and a connecting groove connected to the gas collecting base is provided at one end of the arc-shaped groove away from the damping spring.

[0010] As a preferred technical solution of the present invention, a limiting groove is provided on the inner wall of the arc-shaped groove, the movable plate slides inside the limiting groove, and a sealing gasket is provided on the surface of the movable plate close to the limiting groove.

[0011] As a preferred technical solution of the present invention, a stirring mechanism with a support rod is arranged inside the processing cylinder, a cover plate is arranged at the top of the processing cylinder, a motor is fixedly installed on the top of the cover plate, a rotating rod is fixedly installed on the output shaft of the motor, and two support rods for stirring the magnetic needles are fixedly installed on the bottom end of the rotating rod.

[0012] As a preferred technical solution of the present invention, the outer surface of the support rod is provided with a toggle assembly with a spiral blade, and the spiral blade for stirring the airflow is fixedly installed on the outer surface of the support rod in a spiral shape.

[0013] As a preferred technical solution of the present invention, the outer surface of the spiral blade is provided with a rubber layer for anti-collision, and the surface of the rubber layer is provided with a plurality of grooves for buffering air pressure.

[0014] As a preferred technical solution of the present invention, a protective net is fixedly installed on the top of the support rod, a bottom net is installed in the middle of the support rod, and a titanium cup body is arranged between the protective net and the bottom net.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention uses the airflow generated by the jet assembly to suspend the titanium cup in the center of the processing cylinder and can continuously flip and roll under the action of the airflow. This design effectively avoids direct collision between the titanium cup and the inner wall of the processing cylinder, reduces the risk of scratches and deformation, and thus significantly improves the polishing quality. At the same time, since the titanium cup is suspended and continuously flips and rolls in the processing cylinder, the magnetic needle can evenly and fully contact all surfaces of the titanium cup, which not only ensures the comprehensiveness of the polishing effect, but also ensures the clean state of the titanium cup surface through strong airflow, avoiding debris from affecting the polishing accuracy.

[0017] 2. The present invention provides a pressure stabilizing component and a damping spring so that the device can automatically adjust the gas output of the jet component when the air pressure fluctuates, thereby maintaining the air pressure stable during the polishing process, which helps to ensure the stability and consistency of the polishing effect.

[0018] 3. The present invention can continuously stir the magnetic needles and airflow in the processing cylinder through the spiral blade design in the stirring mechanism, thereby improving the dispersion of the magnetic needles and the uniformity of the airflow, and effectively avoiding the agglomeration of the magnetic needles. This not only improves the polishing efficiency, but also ensures that the magnetic needles can be evenly distributed around the titanium cup, thereby achieving a more uniform polishing effect. At the same time, the rubber layer and groove design on the outer surface of the spiral blade can reduce the collision force with the titanium cup while stirring the airflow, thereby reducing the risk of damage to the titanium cup, which not only protects the integrity of the titanium cup, but also extends the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the internal structure of the magnetic polishing box of the present invention;

[0021] Figure 3 It is a schematic diagram of the internal structure of the processing cylinder of the present invention;

[0022] Figure 4 It is a schematic diagram of the structure of the jet assembly of the present invention;

[0023] Figure 5 It is a schematic diagram of the cross-sectional structure of the nozzle of the present invention;

[0024] Figure 6 It is a schematic diagram of the damping spring structure of the present invention;

[0025] Figure 7 It is a schematic diagram of the structure of the air-permeable disc of the present invention;

[0026] Figure 8 It is a schematic diagram of the bottom net structure of the present invention;

[0027] Fig. 9It is a schematic diagram of the cross-sectional structure of the spiral blade of the present invention.

[0028] In the figure: 1, magnetic polishing box; 2, processing cylinder; 3, suspension mechanism; 31, air pump; 32, air inlet pipe; 33, support plate; 34, jet assembly; 341, nozzle; 342, ceramic filter element; 343, cavity; 344, filter screen; 345, jet outlet; 35, air collecting base; 36, filter box; 37, suction pipe; 38, voltage stabilizing assembly; 381, air permeable disc; 382, ​​connecting plate; 3 83. Rotating plate; 384. Connecting groove; 385. Arc groove; 386. Moving plate; 387. Limiting groove; 388. Damping spring; 39. Annular air cavity; 4. Stirring mechanism; 41. Cover plate; 42. Motor; 43. Rotating rod; 44. Protective net; 45. Support rod; 46. Toggle assembly; 461. Spiral blade; 462. Rubber layer; 463. Groove; 47. Bottom net; 5. Titanium cup body. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figure 1-9 The present invention provides a magnetic polishing device for magnetic suspension polishing titanium cup processing, including a magnetic polishing box 1, a processing cylinder 2 for magnetic needle processing is installed inside the magnetic polishing box 1, a suspension mechanism 3 with an injection assembly 34 is arranged inside the processing cylinder 2, an annular air cavity 39 is opened between the processing cylinder 2 and the magnetic polishing box 1, an air collecting base 35 for pressurized air collection is arranged on the inner bottom wall of the magnetic polishing box 1, a support plate 33 for synchronous injection action of the injection assembly 34 is installed on the top of the air collecting base 35, the support plate 33 is located inside the annular air cavity 39, and a plurality of injection assemblies 34 are respectively arranged on the inner wall of the processing cylinder 2 and the top of the air collecting base 35.

[0031] Among them, when the titanium cup body 5 is polished and ground, the titanium cup body 5 is placed inside the processing cylinder 2, and a plurality of magnetic needles are placed. At this time, by starting the magnetic polishing equipment, the magnetic needles can polish and grind the titanium cup body 5. At the same time, by starting the air pump 31, the air pump 31 guides the airflow into the air collecting base 35, and then fills the interior of multiple support plates 33. At this time, the airflow is ejected from the inner wall and bottom wall of the processing cylinder 2 through multiple nozzles 341. At this time, the airflow at multiple angles can suspend the titanium cup body 5 in the central position of the processing cylinder 2, and can continuously flip and roll under the action of the airflow, effectively avoiding the direct collision between the titanium cup body 5 and the inner wall of the processing cylinder 2, reducing the risk of scratches and deformation, thereby significantly improving the polishing quality. At the same time, since the titanium cup body 5 is suspended and continuously flips and rolls in the processing cylinder 2, the magnetic needles can evenly and fully contact each surface of the titanium cup body 5, ensuring the comprehensiveness of the polishing effect.

[0032] Among them, a certain number of magnetic needles are installed inside the magnetic polishing equipment. These magnetic needles will show specific arrangements and dynamic behaviors under the action of the external magnetic field. Since the magnetic needles themselves have tiny magnetism, they can be affected by forces in the magnetic field. Under the action of the magnetic force, the magnetic needles continue to roll and collide in the processing area, forming a dynamic environment similar to a fluid, thereby generating a rotating or tumbling motion. When the titanium cup body 5 is suspended in the processing cylinder 2 by the airflow, it will frequently contact these tumbling magnetic needles, and the surface of the magnetic needles is usually covered with abrasives or polishing agents. When these abrasives come into contact with the surface of the titanium cup body 5, they will produce a tiny cutting or polishing effect on it.

[0033] In the technical solution of the embodiment of the present application, the jet assembly 34 includes a nozzle 341 connected to and installed on the inner wall of the processing cylinder 2 for jetting and suspending the workpiece, a cavity 343 is provided inside the nozzle 341, and a plurality of jet ports 345 for dispersing gas are provided between the cavity 343 and the interior of the processing cylinder 2.

[0034] Among them, by providing multiple nozzles 341, the air flow can surround the titanium cup body 5, so that the titanium cup body 5 is more stable, and by dividing the air flow through the air outlet of each nozzle 341, the air flow can be jetted more powerfully, thereby ensuring that the titanium cup body 5 can be stably suspended, avoiding collision and damage between the titanium cup body 5 and the processing cylinder 2, and at the same time, the titanium cup body 5 can be cleaned more comprehensively.

[0035] In some embodiments, two filter screens 344 are installed inside the cavity 343 , and a ceramic filter element 342 for filtering impurities is disposed between the two filter screens 344 .

[0036] The jet assembly 34 is internally provided with two filter screens 344 and a ceramic filter element 342 for filtering impurities and particles in the gas, ensuring the cleanliness and smoothness of the jet port 345, guaranteeing the stability and uniformity of the airflow, and improving the polishing effect.

[0037] In some embodiments, an air pump 31 is installed on one side of the magnetic polishing box 1, an air inlet pipe 32 is installed between the output end of the air pump 31 and the air collecting base 35, an air intake pipe 37 is installed between the input end of the air pump 31 and the top of the processing cylinder 2, and a filter box 36 for filtering gas is installed on the air intake pipe 37.

[0038] Among them, when the titanium cup body 5 is suspended and polished by the air pump 31, the air pump 31 can circulate the airflow inside the processing cylinder 2, and the activated carbon inside the filter box 36 can adsorb the debris and harmful gases generated by polishing, thereby reducing pollution and ensuring smooth polishing.

[0039] In some embodiments, a voltage stabilizing assembly 38 with a damping spring 388 is provided inside the magnetic polishing box 1, a breathable disc 381 is rotatably installed inside the air collecting base 35, a circular hole connected to the nozzle 341 is opened at the top of the breathable disc 381, and a rotating plate 383 is rotatably installed at the bottom end of the magnetic polishing box 1, and a connecting plate 382 is fixedly installed between the rotating plate 383 and the breathable disc 381.

[0040] Among them, by rotating the air-permeable disc 381, the air outlet size of the air collecting base 35 and the support plate 33 can be adjusted, so as to timely adjust the jet airflow, thereby achieving stable suspension of the titanium cup body 5.

[0041] In some embodiments, an arc-shaped groove 385 is opened on one side of the interior of the magnetic polishing box 1, a movable plate 386 is slidably installed inside the arc-shaped groove 385, the movable plate 386 and the rotating plate 383 are fixedly connected, a damping spring 388 is fixedly installed between the movable plate 386 and the inner wall of the arc-shaped groove 385, and a connecting groove 384 connected to the gas collecting base 35 is opened at one end of the arc-shaped groove 385 away from the damping spring 388.

[0042] Among them, when the air flow inside the air collecting base 35 changes, the air pressure inside the air collecting base 35 will be transmitted to the arc groove 385 through the connecting groove 384. At this time, the change in pressure will cause the movable plate 386 to move, and the movement of the movable plate 386 will cause the damping spring 388 to deform. The elasticity of the damping spring 388 can buffer the pressure, and the movement of the movable plate 386 will drive the breathable disc 381 to move, thereby reversely controlling the jet size of the nozzle 341, thereby automatically adjusting the jet size of the nozzle 341, so that the airflow size of the nozzle 341 is maintained constant, thereby ensuring the stable suspension of the titanium cup body 5 and improving the polishing uniformity.

[0043] In some embodiments, a limiting groove 387 is provided on the inner wall of the arc-shaped groove 385 , the movable plate 386 slides inside the limiting groove 387 , and a sealing gasket is provided on the surface of the movable plate 386 close to the limiting groove 387 .

[0044] Among them, the movable plate 386 can be limited by the limiting groove 387, so as to limit the breathable disc 381, and prevent the breathable disc 381 from directly closing the air inlet hole of the nozzle 341, thereby causing the titanium cup body 5 to fall and affecting the polishing accuracy. The sealing gasket can increase the sealing of the movable plate 386, ensure the stability of the movable plate 386, and enable the damping spring 388 to perform buffering work.

[0045] In some embodiments, a stirring mechanism 4 with a support rod 45 is provided inside the processing cylinder 2, a cover plate 41 is provided at the top of the processing cylinder 2, a motor 42 is fixedly installed on the top of the cover plate 41, a rotating rod 43 is fixedly installed on the output shaft of the motor 42, and two support rods 45 for stirring the magnetic needles are fixedly installed on the bottom end of the rotating rod 43.

[0046] Among them, by driving the support rod 45 to rotate through the motor 42, the magnetic needles inside the processing cylinder 2 can be stirred, effectively avoiding the agglomeration of the magnetic needles, which not only improves the polishing efficiency, but also ensures that the magnetic needles can be evenly distributed around the titanium cup body 5, thereby achieving a more uniform polishing effect.

[0047] In some embodiments, a toggle assembly 46 with a spiral blade 461 is disposed on the outer surface of the support rod 45 . The spiral blade 461 for stirring the airflow is fixedly mounted on the outer surface of the support rod 45 in a spiral shape.

[0048] Among them, the spiral blades 461 can increase the airflow distribution inside the processing cylinder 2, so that the magnetic needles are evenly distributed around the titanium cup body 5, further improving the dispersion of the magnetic needles and the uniformity of the airflow, making the polishing effect more comprehensive and uniform.

[0049] In some embodiments, a rubber layer 462 for preventing collision is disposed on the outer surface of the spiral blade 461 , and a plurality of grooves 463 for buffering air pressure are formed on the surface of the rubber layer 462 .

[0050] Among them, the rubber layer 462 and the groove 463 on the outer surface of the spiral blade 461 can reduce the collision force with the titanium cup body 5 while stirring the airflow, thereby reducing the risk of damage to the titanium cup body 5. The groove 463 can also increase the impulse of the airflow, causing the magnetic needle to be disturbed and reduce agglomeration.

[0051] In some embodiments, a protective net 44 is fixedly installed on the top of the support rod 45 , a bottom net 47 is installed in the middle of the support rod 45 , and a titanium cup body 5 is arranged between the protective net 44 and the bottom net 47 .

[0052] The titanium cup body 5 is limited by the protective net 44 and the bottom net 47, and the titanium cup body 5 and the debris generated by polishing are limited at the same time, so as to subsequently remove the titanium cup body 5 and recover the debris.

[0053] The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the present invention to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the present invention.

Claims

1. A magnetic polishing device for magnetic suspension polishing titanium cup processing, comprising a magnetic polishing box (1), characterized in that: A processing cylinder (2) for magnetic needle processing is installed inside the magnetic polishing box (1), a suspension mechanism (3) with an air jet assembly (34) is arranged inside the processing cylinder (2), an annular air cavity (39) is provided between the processing cylinder (2) and the magnetic polishing box (1), an air collecting base (35) for pressurized air collection is arranged on the inner bottom wall of the magnetic polishing box (1), a support plate (33) for synchronous air jetting of the air jet assembly (34) is installed at the top end of the air collecting base (35), the support plate (33) is located inside the annular air cavity (39), and a plurality of air jet assemblies (34) are respectively arranged on the inner wall of the processing cylinder (2) and the top end of the air collecting base (35); The jet assembly (34) comprises a nozzle (341) which is connected to and installed on the inner wall of the processing cylinder (2) and is used for jetting and suspending the workpiece. A cavity (343) is provided inside the nozzle (341), and a plurality of jet ports (345) for dispersing gas are provided between the cavity (343) and the interior of the processing cylinder (2).

2. The magnetic polishing equipment for magnetic suspension polishing titanium cup processing according to claim 1 is characterized in that: Two filter screens (344) are installed inside the cavity (343), and a ceramic filter element (342) for filtering impurities is arranged between the two filter screens (344).

3. The magnetic polishing equipment for magnetic suspension polishing titanium cup processing according to claim 1 is characterized in that: An air pump (31) is installed on one side of the magnetic polishing box (1); an air inlet pipe (32) is installed between the output end of the air pump (31) and the air collecting base (35); an air suction pipe (37) is installed between the input end of the air pump (31) and the top end of the processing cylinder (2); and a filter box (36) for filtering gas is installed on the air suction pipe (37).

4. The magnetic polishing equipment for magnetic suspension polishing titanium cup processing according to claim 1 is characterized in that: The interior of the magnetic polishing box (1) is provided with a voltage stabilizing assembly (38) with a damping spring (388); the interior of the gas collecting base (35) is rotatably provided with a breathable disc (381); the top of the breathable disc (381) is provided with a circular hole connected to the nozzle (341); the bottom end of the magnetic polishing box (1) is rotatably provided with a rotating plate (383); a connecting plate (382) is fixedly provided between the rotating plate (383) and the breathable disc (381).

5. The magnetic polishing equipment for magnetic suspension polishing titanium cup processing according to claim 4 is characterized in that: An arc-shaped groove (385) is provided on one side of the interior of the magnetic polishing box (1), a movable plate (386) is slidably installed inside the arc-shaped groove (385), the movable plate (386) and the rotating plate (383) are fixedly connected, a damping spring (388) is fixedly installed between the movable plate (386) and the inner wall of the arc-shaped groove (385), and a connecting groove (384) connected to the gas collecting base (35) is provided at one end of the arc-shaped groove (385) away from the damping spring (388).

6. The magnetic polishing equipment for magnetic suspension polishing titanium cup processing according to claim 5 is characterized in that: The inner wall of the arc-shaped groove (385) is provided with a limiting groove (387), the movable plate (386) slides inside the limiting groove (387), and a sealing gasket is provided on the surface of the movable plate (386) close to the limiting groove (387).

7. The magnetic polishing equipment for magnetic suspension polishing titanium cup processing according to claim 1 is characterized in that: A stirring mechanism (4) with a support rod (45) is arranged inside the processing cylinder (2), a cover plate (41) is arranged at the top end of the processing cylinder (2), a motor (42) is fixedly mounted on the top end of the cover plate (41), a rotating rod (43) is fixedly mounted on the output shaft of the motor (42), and two support rods (45) for stirring the magnetic needles are fixedly mounted on the bottom end of the rotating rod (43).

8. The magnetic polishing equipment for magnetic suspension polishing titanium cup processing according to claim 7 is characterized in that: The outer surface of the support rod (45) is provided with a toggle assembly (46) with a spiral blade (461), and the spiral blade (461) for stirring the airflow is fixedly mounted on the outer surface of the support rod (45) in a spiral shape.

9. The magnetic polishing equipment for magnetic suspension polishing titanium cup processing according to claim 8 is characterized in that: The outer surface of the spiral blade (461) is provided with a rubber layer (462) for preventing collision, and the surface of the rubber layer (462) is provided with a plurality of grooves (463) for buffering air pressure.

10. The magnetic polishing equipment for magnetic suspension polishing titanium cup processing according to claim 7, characterized in that: A protective net (44) is fixedly mounted on the top of the support rod (45), a bottom net (47) is mounted in the middle of the support rod (45), and a titanium cup body (5) is arranged between the protective net (44) and the bottom net (47).

Images