High-efficiency electrolytic pulse deburring device for automobile wheel hubs

Abstract

This utility model discloses a high-efficiency electrolytic pulse deburring device for automobile wheel hubs, relating to the field of automobile wheel hub processing technology. The utility model includes an electrolytic tank, a fixed frame fixed to the top surface of the electrolytic tank, a pulse power supply fixed to one side of the fixed frame, a cylinder fixed to the top surface of the fixed frame, a fixed plate fixed to the output end of the cylinder, a fixed rod fixed to the bottom surface of the fixed plate, a magnetic brush fixed to the outer surface of the fixed rod, and a tool electrode fixed to the bottom surface of the fixed rod. A limiting frame is fixed inside the electrolytic tank, and a sliding frame slides within the limiting frame. A support frame drives the sliding frame to slide back and forth within the limiting frame, thereby separating debris falling onto the filter screen from the electrolyte, allowing the electrolyte to fall back into the electrolytic tank for cyclical transport. This reduces the viscosity of the electrolyte, preventing interference with the flow between the automobile wheel hub and the tool electrode, and improving deburring efficiency.

Description

Technical Field

[0001] This utility model relates to the field of automotive wheel hub processing technology, specifically to an efficient electrolytic pulse deburring device for automotive wheel hubs. Background Technology

[0002] The car rim is the part of the wheel where the axle is mounted; it's commonly referred to as the "wheel rim" or "wheel wheel." Car rims easily accumulate dirt and grime, and if not cleaned regularly, they can corrode and deform, potentially creating safety hazards. Therefore, special attention should be paid to the maintenance of car rims.

[0003] During the production of automotive wheel hubs, an electrolytic pulse device is needed to remove burrs from the surface of the wheel hubs to ensure the appearance quality of the wheel hubs. However, most existing electrolytic pulse devices require a liquid pump to circulate the electrolyte during operation. But when the electrolyte passes through the wheel hub, there will be debris inside, which will increase the viscosity of the electrolyte and affect its flow in the processing gap. To address the above problems, the inventors have proposed a high-efficiency electrolytic pulse deburring device for automotive wheel hubs to solve the above problems. Utility Model Content

[0004] To address the issue that when electrolyte passes through a wheel hub, debris accumulates inside, increasing the electrolyte's viscosity and affecting its flow within the processing gap, this invention aims to provide a high-efficiency electrolytic pulse deburring device for automotive wheel hubs.

[0005] To solve the above technical problems, the present invention adopts the following technical solution: a high-efficiency electrolytic pulse deburring device for automobile wheel hubs, including an electrolytic box, a fixed frame fixedly provided on the top surface of the electrolytic box, a pulse power supply fixedly provided on one side of the fixed frame, a cylinder fixedly provided on the top surface of the fixed frame, a fixed plate fixedly provided at the output end of the cylinder, a fixed rod fixedly provided on the bottom surface of the fixed plate, a magnetic brush fixedly provided on the outer surface of the fixed rod, and a tool electrode fixedly provided on the bottom surface of the fixed rod;

[0006] A limiting frame is fixedly installed inside the electrolytic tank. A sliding frame is slidably installed inside the limiting frame. A filter screen is fixedly installed inside the sliding frame. A placement plate is slidably installed inside the sliding frame. Connecting plates are fixedly installed on both sides of the placement plate. The connecting plates are installed on the top surface of the electrolytic tank. An ear plate is fixedly installed on the top surface of the connecting plate. A motor is installed on one side of the ear plate. A disc is fixedly installed at the output end of the motor. A limiting rod is fixedly installed on one side of the disc. A support frame is fixedly installed on the top surface of the sliding frame. The limiting rod is slidably installed inside the support frame. A support groove is opened in the support frame. The limiting rod is slidably installed inside the support groove. Limiting blocks are fixedly installed on both sides of the placement plate. The limiting blocks are slidably installed inside the sliding frame. A groove is opened in the sliding frame. The deburring block is slidably positioned in the groove. First, the wheel hub to be deburred is placed on the top surface of the placement plate. Then, the cylinder is activated, causing the fixed plate to drive the magnetic brush and the fixed rod to descend, and bringing the bottom of the tool electrode closer to the top surface of the wheel hub. Then, the cylinder is stopped. At this time, there is a certain gap between the tool electrode and the wheel hub. Then, the negative terminal of the pulse power supply is connected to the magnetic brush, and the positive terminal of the pulse power supply is connected to the wheel hub. Then, the pulse power supply is activated, and at the same time, the liquid pump is activated, causing the liquid pumping tube to draw out the electrolyte in the electrolysis tank and then transport it into the telescopic tube. Then, it is sprayed out from the nozzle, causing the electrolyte to flow between the wheel hub and the tool electrode. The burr area undergoes anodic dissolution and is carried away by the electrolyte.

[0007] Then the motor is turned on, causing the disc to rotate and drive the limit rod to rotate. The limit rod slides in the support groove inside the support frame, causing the support frame to drive the sliding frame to slide back and forth in the limit frame. This separates the debris falling on the filter screen from the electrolyte, allowing the electrolyte to fall into the electrolysis tank. This prevents the debris from clogging the filter screen surface, allowing the electrolyte to circulate and be transported. This reduces the viscosity of the electrolyte, does not affect the flow between the car wheel hub and the tool electrode, and improves the deburring efficiency.

[0008] When debris needs to be cleaned, the pull rod is pulled to slide the fixing ring inside the mounting frame and compress the spring. At the same time, the wedge block disengages from the connecting plate, thereby disassembling the connecting plate and the placement plate, and allowing the sliding frame to be pulled out from the limiting frame to clean the debris on the filter screen surface.

[0009] Preferably, the top surface of the electrolysis tank is fixedly provided with an installation frame, a pull rod slides through the installation frame, an inclined block is fixedly provided on one side of the pull rod, the inclined block is movably inserted into the connecting plate, a positioning groove is provided in the connecting plate, the inclined block is slidably disposed in the positioning groove, a fixing ring is fixedly provided on the outer surface of the pull rod, the fixing ring is slidably disposed in the installation frame, and a spring is fixedly connected between the inner wall of the installation frame and the fixing ring.

[0010] Preferably, a liquid pump is installed on one side of the electrolysis tank, a liquid pumping pipe is fixedly provided on one side of the liquid pump, the liquid pumping pipe is fixedly inserted into the electrolysis tank, a telescopic tube is fixedly provided on the outer surface of the liquid pump, and a nozzle is fixedly provided on one side of the telescopic tube.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. The sliding frame is driven by the support frame to slide back and forth within the limit frame, thereby separating the debris falling on the filter screen from the electrolyte, allowing the electrolyte to fall into the electrolysis tank so that the electrolyte can be circulated and transported, thereby reducing the viscosity of the electrolyte, without affecting the flow between the car wheel hub and the tool electrode, and improving the deburring efficiency.

[0013] 2. By pulling the lever, the fixing ring slides within the mounting frame and compresses the spring. At the same time, the inclined block disengages from the connecting plate, thereby disassembling the connecting plate and the placement plate, and allowing the sliding frame to be pulled out from the limiting frame for cleaning debris from the filter screen surface. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the electrolysis box structure of this utility model;

[0017] Figure 3 This is a partial cross-sectional view of the mounting frame of this utility model;

[0018] Figure 4 This is a partial cross-sectional view of the sliding frame of this utility model;

[0019] Figure 5 This is a partial cross-sectional view of the support frame of this utility model.

[0020] In the diagram: 1. Electrolysis box; 11. Fixing frame; 12. Pulse power supply; 13. Cylinder; 14. Fixing plate; 15. Magnetic brush; 16. Fixing rod; 17. Tool electrode; 18. Limiting frame; 2. Sliding frame; 201. Groove; 202. Filter screen; 21. Support frame; 211. Support groove; 22. Placement plate; 23. Limiting block; 24. Connecting plate; 241. Positioning groove; 25. Ear plate; 26. Motor; 27. Disc; 28. Limiting rod; 3. Mounting frame; 31. Pull rod; 32. Fixing ring; 33. Spring; 34. Inclined block; 4. Liquid pump; 41. Liquid suction tube; 42. Telescopic tube; 43. Nozzle. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example: Figure 1-5 As shown, this utility model provides a high-efficiency electrolytic pulse deburring device for automobile wheel hubs, including an electrolytic tank 1. A fixing frame 11 is fixedly mounted on the top surface of the electrolytic tank 1. A pulse power supply 12 is fixedly mounted on one side of the fixing frame 11. A cylinder 13 is fixedly mounted on the top surface of the fixing frame 11. A fixing plate 14 is fixedly mounted on the output end of the cylinder 13. A fixing rod 16 is fixedly mounted on the bottom surface of the fixing plate 14. A magnetic brush 15 is fixedly mounted on the outer surface of the fixing rod 16. A tool electrode 17 is fixedly mounted on the bottom surface of the fixing rod 16. By opening the cylinder 1... 3. This causes the fixed plate 14 to drive the magnetic brush 15 and the fixed rod 16 to descend, and the bottom end of the tool electrode 17 to approach the top surface of the car wheel hub. Then, the cylinder 13 stops working. At this time, there is a certain gap between the tool electrode 17 and the car wheel hub. Then, the negative terminal of the pulse power supply 12 is connected to the magnetic brush 15, and the positive terminal of the pulse power supply 12 is connected to the car wheel hub. Then, the pulse power supply 12 is turned on, which causes the electrolyte to flow between the car wheel hub and the tool electrode 17. The burr part undergoes anodic dissolution and is carried away by the electrolyte.

[0023] An oscillating frame 18 is fixedly installed inside the electrolysis tank 1. A sliding frame 2 is slidably installed inside the oscillating frame 18. A filter screen 202 is fixedly installed inside the sliding frame 2. A placement plate 22 is slidably installed inside the sliding frame 2. Connecting plates 24 are fixedly installed on both sides of the placement plate 22. The connecting plates 24 are installed on the top surface of the electrolysis tank 1. An ear plate 25 is fixedly installed on the top surface of the connecting plate 24. A motor 26 is installed on one side of the ear plate 25. A disc 27 is fixedly installed at the output end of the motor 26. A limiting rod 28 is fixedly installed on one side of the disc 27. A support frame 21 is fixedly installed on the top surface of the sliding frame 2. The limiting rod 28 is slidably installed inside the support frame 21. A support groove 211 is opened inside the support frame 21. The limiting rod 28 is slidably installed inside the support groove 211. The two sides of the placement plate 22 are fixedly installed. A limiting block 23 is provided, which is slidably disposed within the sliding frame 2. The sliding frame 2 has a groove 201, and the limiting block 23 is slidably disposed within the groove 201. By turning on the motor 26, the disc 27 is rotated, which in turn drives the limiting rod 28 to rotate and slide within the support groove 211 of the support frame 21. This causes the support frame 21 to drive the sliding frame 2 to slide back and forth within the limiting frame 18, thereby separating the debris falling on the filter screen 202 from the electrolyte, allowing the electrolyte to fall into the electrolysis tank 1. This prevents the debris from clogging the surface of the filter screen 202, so that the electrolyte can be circulated and transported, thereby reducing the viscosity of the electrolyte and not affecting the flow between the car wheel hub and the tool electrode 17, thus improving the deburring efficiency.

[0024] An installation frame 3 is fixedly provided on the top surface of the electrolysis tank 1. A pull rod 31 slides through the installation frame 3. An inclined block 34 is fixedly provided on one side of the pull rod 31. The inclined block 34 is movably inserted into the connecting plate 24. A positioning groove 241 is provided in the connecting plate 24. The inclined block 34 is slidably disposed in the positioning groove 241. A fixing ring 32 is fixedly provided on the outer surface of the pull rod 31. The fixing ring 32 is slidably disposed in the installation frame 3. A spring 33 is fixedly connected between the inner wall of the installation frame 3 and the fixing ring 32.

[0025] By adopting the above technical solution, by pulling the pull rod 31, the fixing ring 32 slides in the mounting frame 3 and squeezes the spring 33. At the same time, the inclined block 34 disengages from the connecting plate 24, thereby enabling the connecting plate 24 and the placement plate 22 to be disassembled, and the sliding frame 2 to be pulled out from the limiting frame 18, so as to clean the debris on the surface of the filter screen 202.

[0026] A liquid pump 4 is installed on one side of the electrolysis tank 1. A liquid pump pipe 41 is fixedly installed on one side of the liquid pump 4. The liquid pump pipe 41 is fixedly inserted into the electrolysis tank 1. A telescopic pipe 42 is fixedly installed on the outer surface of the liquid pump 4. A nozzle 43 is fixedly installed on one side of the telescopic pipe 42.

[0027] By adopting the above technical solution, by turning on the liquid pump 4, the liquid pumping pipe 41 draws out the electrolyte in the electrolysis tank 1, then transports it into the telescopic pipe 42, and then sprays it out from the nozzle 43, thereby causing the electrolyte to flow between the car wheel hub and the tool electrode 17.

[0028] Working principle: First, place the wheel hub to be deburred on the top surface of the placement plate 22. Then, turn on the cylinder 13, which causes the fixed plate 14 to drive the magnetic brush 15 and the fixed rod 16 to descend, and the bottom end of the tool electrode 17 to move closer to the top surface of the wheel hub. Then, stop the cylinder 13. At this time, there is a certain gap between the tool electrode 17 and the wheel hub. Then, connect the negative terminal of the pulse power supply 12 to the magnetic brush 15 and the positive terminal of the pulse power supply 12 to the wheel hub. Then, turn on the pulse power supply 12 and at the same time, turn on the liquid pump 4, which causes the liquid pumping pipe 41 to draw out the electrolyte in the electrolysis tank 1 and then deliver it to the telescopic pipe 42. Then, it is sprayed out from the nozzle 43, which causes the electrolyte to flow between the wheel hub and the tool electrode 17. The burr part undergoes anodic dissolution and is carried away by the electrolyte.

[0029] Then, the motor 26 is turned on, which causes the disc 27 to rotate and drives the limiting rod 28 to rotate. The limiting rod 28 slides in the support groove 211 in the support frame 21, which causes the support frame 21 to drive the sliding frame 2 to slide back and forth in the limiting frame 18. This separates the debris falling on the filter screen 202 from the electrolyte, allowing the electrolyte to fall into the electrolysis tank 1. This prevents the debris from clogging the surface of the filter screen 202, so that the electrolyte can be circulated and transported. This reduces the viscosity of the electrolyte and does not affect the flow between the car wheel hub and the tool electrode 17, thus improving the deburring efficiency.

[0030] When it is necessary to clean the debris, by pulling the lever 31, the fixing ring 32 slides in the mounting frame 3 and compresses the spring 33. At the same time, the inclined block 34 disengages from the connecting plate 24, thereby disassembling the connecting plate 24 and the placement plate 22, and allowing the sliding frame 2 to be pulled out from the limiting frame 18, so as to clean the debris on the surface of the filter screen 202.

[0031] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0032] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A high-efficiency electrolytic pulse deburring device for automobile wheel hub, comprising an electrolytic box (1), characterized in that: A fixed frame (11) is fixedly provided on the top surface of the electrolytic box (1). A pulse power supply (12) is fixedly provided on one side of the fixed frame (11). A cylinder (13) is fixedly provided on the top surface of the fixed frame (11). A fixed disk (14) is fixedly provided at the output end of the cylinder (13). A fixed rod (16) is fixedly provided on the bottom surface of the fixed disk (14). A magnetic brush (15) is fixedly provided on the outer surface of the fixed rod (16). A tool electrode (17) is fixedly provided on the bottom surface of the fixed rod (16). A limiting frame (18) is fixedly provided inside the electrolysis box (1). A sliding frame (2) is slidably provided inside the limiting frame (18). A filter screen (202) is fixedly provided inside the sliding frame (2). A placement plate (22) is slidably provided inside the sliding frame (2). A connecting plate (24) is fixedly provided on both sides of the placement plate (22). The connecting plate (24) is installed on the top surface of the electrolysis box (1). An ear plate (25) is fixedly provided on the top surface of the connecting plate (24). A motor (26) is installed on one side of the ear plate (25). A disc (27) is fixedly provided at the output end of the motor (26). A limiting rod (28) is fixedly provided on one side of the disc (27). A support frame (21) is fixedly provided on the top surface of the sliding frame (2). The limiting rod (28) is slidably provided inside the support frame (21).

2. The automotive wheel hub high efficiency electrolytic pulse deburring device of claim 1, wherein, The support frame (21) has a support groove (211) inside, and the limiting rod (28) is slidably disposed in the support groove (211).

3. The automotive wheel hub high efficiency electrolytic pulse deburring apparatus of claim 1, wherein, Limiting blocks (23) are fixedly provided on both sides of the placement plate (22), and the limiting blocks (23) are slidably disposed in the sliding frame (2).

4. The automotive wheel hub high efficiency electrolytic pulse deburring apparatus of claim 3, wherein, The sliding frame (2) has a groove (201) inside, and the limiting block (23) is slidably disposed in the groove (201).

5. The automotive wheel hub high efficiency electrolytic pulse deburring apparatus as claimed in claim 1, wherein, The top surface of the electrolysis box (1) is fixedly provided with an installation frame (3), and a sliding through rod (31) is provided in the installation frame (3). An inclined block (34) is fixedly provided on one side of the rod (31), and the inclined block (34) is movably inserted into the connecting plate (24).

6. The automotive wheel hub high efficiency electrolytic pulse deburring apparatus of claim 5, wherein, The connecting plate (24) has a positioning groove (241) and the inclined block (34) is slidably disposed in the positioning groove (241).

7. The automotive wheel hub high efficiency electrolytic pulse deburring apparatus of claim 6, wherein, A fixing ring (32) is fixedly provided on the outer surface of the pull rod (31). The fixing ring (32) is slidably disposed in the mounting frame (3). A spring (33) is fixedly connected between the inner wall of the mounting frame (3) and the fixing ring (32).

8. The automotive wheel hub high efficiency electrolytic pulse deburring apparatus of claim 1, wherein, A liquid pump (4) is installed on one side of the electrolysis tank (1). A liquid pump (41) is fixedly provided on one side of the liquid pump (4). The liquid pump (41) is fixedly inserted into the electrolysis tank (1). A telescopic tube (42) is fixedly provided on the outer surface of the liquid pump (4). A nozzle (43) is fixedly provided on one side of the telescopic tube (42).

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