Micro-arc oxidation device

Abstract

The utility model discloses a micro-arc oxidation device, and particularly relates to the technical field of micro-arc oxidation, the micro-arc oxidation device comprises an electrolytic bath, the top of the electrolytic bath is provided with a fixing plate, the bottom of the fixing plate is fixedly connected with a fixing box, and a clamping assembly is arranged in the fixing box; the clamping assembly comprises a pressing rod, the bottom end of the pressing rod is fixedly connected with a pushing block, the bottom of the pushing block is fixedly connected with a first spring, the bottom end of the first spring is fixedly connected with a supporting plate, and the bottom of the supporting plate is fixedly connected with an anode pile. Compared with the prior art, the clamping assembly is arranged, the workpiece can be stably clamped and fixed by pushing two clamping plates through reset thrust of two second springs, the workpiece can move up and down to be kept stable by fixing the top of the fixing box and the fixing plate, and the workpiece can be prevented from moving or falling off in the micro-arc oxidation process; and the stability and safety of the treatment process are guaranteed, production interruption caused by workpiece movement or falling is reduced, and therefore the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of micro-arc oxidation, and more specifically, to a micro-arc oxidation device. Background Art

[0002] Micro-arc oxidation technology is a new technology developed on the basis of anodizing technology. It is also called micro-plasma anodizing or anode spark deposition. This technology is generally called plasma electrolytic oxidation abroad.

[0003] Existing micro-arc oxidation devices generally have the disadvantages of complex structure and unsatisfactory heat dissipation effect.

[0004] After searching, a Chinese patent with application number CN201821871438.7 discloses a micro-arc oxidation device. Through the action of a cooling circulation mechanism, the electrolyte in the electrolytic cell can be cooled through the cooling circulation mechanism and then returned to the electrolytic cell, thereby cooling the electrolyte in the electrolytic cell, and the heat dissipation effect is good.

[0005] When the above-mentioned micro-arc oxidation equipment is actually used, it will be difficult to keep the position of the workpiece in the electrolytic cell stable and it will be easy to shift or move. The position of the workpiece in the electrolytic cell will be difficult to fix and it will be easy to shift or move, which reduces the overall effect of micro-arc oxidation. Utility Model Content

[0006] In order to overcome the above defects of the prior art, the utility model provides a micro-arc oxidation device to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A micro-arc oxidation device comprises an electrolytic cell, a fixing plate is arranged on the top of the electrolytic cell, a fixing box is fixedly connected to the bottom of the fixing plate, and a clamping assembly is installed inside the fixing box;

[0009] The clamping assembly includes a pressing rod, a pushing block is fixedly connected to the bottom end of the pressing rod, a first spring is fixedly connected to the bottom of the pushing block, a supporting plate is fixedly connected to the bottom end of the first spring, an anode pile is fixedly connected to the bottom of the supporting plate, movable plates are provided on both sides of the pushing block, slide rails are provided on both sides of the two movable plates, clamps are fixedly connected to the bottom of the two movable plates, a second spring is fixedly connected to one side of the two clamps, and an anti-slip pad is fixedly connected to the other side of the two clamps.

[0010] By adopting the above technical scheme: the top of the fixed box is fixedly connected to the fixed plate, the pressing rod is movably connected to the inner side of the fixed box, and extends through the fixed plate to the top of the fixed plate, the pushing block is fixedly connected to the bottom end of the pressing rod, the top end of the first spring is glued and fixed to the bottom of the pushing block, the bottom end of the first spring is fixedly connected to the top of the support plate, the top end of the anode pile is fixedly connected to the bottom of the support plate, the two movable plates are arranged on both sides of the pushing block, the two sides of the two anode piles are slidably connected inside the slide rails, the two slide rails are fixedly connected on the inside of the fixed box by screws, the top ends of the two splints are fixedly connected to the bottom of the movable plate, the two second springs are glued and fixed to one side of the splint, and the two anti-slip pads are fixedly connected to the other side of the splint.

[0011] As a further description of the above technical solution: two support frames are fixedly connected to the top of the electrolytic cell, and motors are installed on the top of the two support frames.

[0012] By adopting the above technical solution: the two support frames are fixedly connected to the top of the electrolytic cell, and the two support frames are symmetrically distributed on the top of the electrolytic cell, the two motors are installed on the top of the support frames, and both sides of the fixed plate are threadedly connected to the outer side of the motor.

[0013] As a further description of the above technical solution: screw rods are installed at the output ends of the two motors, and limiting rods are fixedly connected to the inner sides of the two support frames.

[0014] By adopting the above technical solution: the two screw rods are installed on the output end of the motor, the insides of the two support frames are fixedly connected to the two ends of the limit rods, and the two sides of the fixed plate are slidably connected to the outer sides of multiple limit rods.

[0015] As a further description of the above technical solution: a heat sink is fixedly connected inside the electrolytic cell, and a plurality of fans are fixedly connected to the front side of the heat sink.

[0016] By adopting the above technical solution: the heat sink is installed inside the electrolytic cell, and multiple fans are installed in front of the heat sink.

[0017] As a further description of the above technical solution: a compressor is arranged at the front side of the electrolytic cell, and the output end of the compressor is connected to a first conveying pipe.

[0018] By adopting the above technical solution: the compressor is arranged on one side of the electrolytic cell, and the first delivery pipe is connected to the output end of the compressor.

[0019] As a further description of the above technical solution: one end of the first delivery pipe is connected to a refrigerator, and the output end of the refrigerator is connected to a second delivery pipe.

[0020] By adopting the above technical solution: the input end of the refrigerator is connected to the first delivery pipe, and the second delivery pipe is connected to the output end of the refrigerator.

[0021] As a further description of the above technical solution: a micro-arc oxidation power supply is arranged on one side of the electrolytic cell, and a cathode pile is arranged on the inner side of the electrolytic cell.

[0022] By adopting the above technical solution: the micro-arc oxidation power supply is arranged on one side of the electrolytic cell, and the cathode pile is arranged on the inner side of the electrolytic cell.

[0023] Technical effects and advantages of the utility model:

[0024] 1. By setting the clamping assembly, compared with the prior art, the two second springs are used to push the two clamping plates to stably clamp the fixed workpiece, and the top of the fixed box and the fixed plate are used to fix the workpiece to move up and down to keep it stable, which can prevent the workpiece from displacement or falling off during the micro-arc oxidation process, ensure the stability and safety of the treatment process, reduce production interruptions caused by movement or falling of the workpiece, and thus improve production efficiency;

[0025] 2. By setting up a compressor, a refrigerator, a heat sink and a fan, compared with the existing technology, the heat sink and the fan can quickly dissipate the heat inside the electrolytic cell into the air, and the refrigerator and the compressor can effectively control the temperature of the electrolyte in the electrolytic cell, which can ensure the stability of the electrolyte temperature and reduce production interruptions caused by temperature fluctuations, thereby improving the efficiency of micro-arc oxidation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0027] Figure 2 It is a partial structural diagram of the second delivery pipe connection of the utility model.

[0028] Figure 3 This is a partial structural diagram of the fan connection of the utility model.

[0029] Figure 4 This is a schematic diagram of the internal structure of the fixed box of the utility model.

[0030] Figure 5 It is a partial structural diagram of the slide rail connection of the utility model.

[0031] Figure 6 It is a partial structural diagram of the connection part of the limit rod of the utility model.

[0032] The accompanying drawings are marked as follows: 1. electrolytic cell; 2. fixed plate; 3. fixed box; 4. pressing rod; 5. pushing block; 6. first spring; 7. supporting plate; 8. anode pile; 9. moving plate; 10. slide rail; 11. clamping plate; 12. second spring; 13. anti-slip pad; 14. supporting frame; 15. motor; 16. screw rod; 17. limiting rod; 18. heat sink; 19. fan; 20. compressor; 21. first delivery pipe; 22. refrigerator; 23. second delivery pipe; 24. micro-arc oxidation power supply; 25. cathode pile. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] The present application embodiment discloses a micro-arc oxidation device, comprising an electrolytic cell 1, a fixing plate 2 is arranged on the top of the electrolytic cell 1, a fixing box 3 is fixedly connected to the bottom of the fixing plate 2, and a clamping assembly is installed inside the fixing box 3;

[0035] The clamping assembly includes a pressing rod 4, a pushing block 5 is fixedly connected to the bottom end of the pressing rod 4, a first spring 6 is fixedly connected to the bottom of the pushing block 5, a supporting plate 7 is fixedly connected to the bottom end of the first spring 6, an anode pile 8 is fixedly connected to the bottom of the supporting plate 7, moving plates 9 are arranged on both sides of the pushing block 5, slide rails 10 are arranged on both sides of the two moving plates 9, clamping plates 11 are fixedly connected to the bottom of the two moving plates 9, a second spring 12 is fixedly connected to one side of the two clamping plates 11, and an anti-slip pad 13 is fixedly connected to the other side of the two clamping plates 11, and the pressing rod 4 is pressed so that the pressing rod 4 can push the pushing block 5 to squeeze the first spring 6, so that the two sides of the pushing block 5 can push the two movable plates 9 to move to one side, and the two movable plates 9 slide inside the slide rail 10 through the two sides, so that the two movable plates 9 can drive the two clamping plates 11 to squeeze the second spring 12 to one side, and at the same time, the workpiece is placed between the two clamping plates 11. After releasing the pressing rod 4, the reset elastic force of the first spring 6 can push the pushing block 5 to move upward. At the same time, through the reset cooperation with the two second springs 12, it is convenient to push the two clamping plates 11 to clamp and fix the workpiece, which can prevent displacement or falling off during the micro-arc oxidation process, thereby improving the quality of micro-arc oxidation products.

[0036] Reference Figure 6As shown, two support frames 14 are fixedly connected to the top of the electrolytic cell 1, motors 15 are installed on the top of the two support frames 14, and screws 16 are installed on the output ends of the two motors 15. Limit rods 17 are fixedly connected to the inner sides of the two support frames 14. The two motors 15 are used to rotate the threaded connection to drive the fixed plate 2 to move up and down. Both sides of the fixed plate 2 are slidably connected to the outer sides of the two limit rods 17 at the same time, so that the fixed plate 2 can drive the workpiece to move up and down and maintain relative stability.

[0037] Reference Figure 2 and 3 As shown, a heat sink 18 is fixedly connected inside the electrolytic cell 1, a plurality of fans 19 are fixedly connected to the front side of the heat sink 18, a compressor 20 is arranged on the front side of the electrolytic cell 1, an output end of the compressor 20 is connected to a first delivery pipe 21, one end of the first delivery pipe 21 is connected to a refrigerator 22, and an output end of the refrigerator 22 is connected to a second delivery pipe 23. The heat inside the electrolytic cell 1 can be quickly dissipated to the external air through the heat sink 18 and the plurality of fans 19, and at the same time, the temperature of the electrolyte inside the electrolytic cell 1 can be effectively controlled by the compressor 20 and the refrigerator 22, so as to ensure that the temperature of the electrolyte remains stable.

[0038] Reference Figure 1 As shown, a micro-arc oxidation power supply 24 is arranged on one side of the electrolytic cell 1, and a cathode pile 25 is arranged on the inner side of the electrolytic cell 1. The micro-arc oxidation power supply 24 can effectively convert electrical energy into thermal energy, thereby reducing energy consumption and making the heat distribution in the processing process more uniform. The anode pile 8 and the cathode pile 25 can better enable the workpiece to be micro-arc oxidized inside the electrolytic cell 1.

[0039] Working principle of the utility model: The utility model designs a micro-arc oxidation device, the specific structure is as shown in the attached manual Figure 1-6As shown, in the technical solution, through the mutual cooperation between various structures, when the workpiece needs to be subjected to micro-arc oxidation treatment, the pressing rod 4 is first pressed, and the pressing rod 4 is used to push the pushing block 5 downward to squeeze the first spring 6, so that the pushing block 5 can push the movable plate 9 to one side on both sides, and the two movable plates 9 slide inside the slide rail 10 on both sides, so as to drive the two clamping plates 11 to move to both sides, and then the workpiece is placed between the two clamping plates 11, and then the pressing rod 4 is released, and the pushing block 5 can be pushed upward by the rebound of the first spring 6. At the same time, the two second springs 12 push the two movable plates 9 to move relative to each other, so that the two clamping plates 11 can clamp and fix the workpiece, and then the two motors 15 are started, and the two motors 15 are used to drive the screw rod 16 to rotate, so that the two The screw rod 16 can drive the fixed plate 2 to move up and down. At the same time, the fixed plate 2 is slidably connected to the outer side of the limit rod 17 through the inside of both sides, so as to facilitate the workpiece to move up and down. Then, the micro-arc oxidation power supply 24 is started to facilitate the micro-arc oxidation treatment of the workpiece inside the electrolytic cell 1. When heat is generated inside the electrolytic cell 1, the compressor 20 is started, and the refrigerant is compressed by the compressor 20 and transported to the inside of the refrigerator 22 through the first delivery pipe 21. Then, a large amount of heat is absorbed inside the electrolytic cell 1 through the refrigerator 22, so as to facilitate lowering the internal temperature of the electrolytic cell 1. At the same time, the heat sink 18 can absorb the heat inside the electrolytic cell 1 on the other side of the electrolytic cell 1, and the heat on the surface of the heat sink 18 can be quickly dissipated to the outside air through multiple fans 19, thereby ensuring the stability of the micro-arc oxidation process.

[0040] Among them, the drawings of the embodiments disclosed in the present utility model only involve structures related to the embodiments disclosed in the present utility model, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0041] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited and can be determined using conventional equipment. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the prior art, and will not be described here;

[0042] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A micro-arc oxidation device, comprising an electrolytic cell (1), wherein a fixing plate (2) is arranged on the top of the electrolytic cell (1), and a fixing box (3) is fixedly connected to the bottom of the fixing plate (2), characterized in that: A clamping assembly is installed inside the fixing box (3); The clamping assembly comprises a pressing rod (4), a pushing block (5) is fixedly connected to the bottom end of the pressing rod (4), a first spring (6) is fixedly connected to the bottom end of the pushing block (5), a supporting plate (7) is fixedly connected to the bottom end of the first spring (6), an anode pile (8) is fixedly connected to the bottom of the supporting plate (7), moving plates (9) are arranged on both sides of the pushing block (5), sliding rails (10) are arranged on both sides of the two moving plates (9), clamping plates (11) are fixedly connected to the bottom of the two moving plates (9), a second spring (12) is fixedly connected to one side of the two clamping plates (11), and an anti-slip pad (13) is fixedly connected to the other side of the two clamping plates (11).

2. The micro-arc oxidation device according to claim 1, characterized in that: Two support frames (14) are fixedly connected to the top of the electrolytic cell (1), and a motor (15) is installed on the top of each of the two support frames (14).

3. The micro-arc oxidation device according to claim 2, characterized in that: The output ends of the two motors (15) are both equipped with screw rods (16), and the inner sides of the two support frames (14) are both fixedly connected with limit rods (17).

4. The micro-arc oxidation device according to claim 1, characterized in that: A heat sink (18) is fixedly connected inside the electrolytic cell (1), and a plurality of fans (19) are fixedly connected to the front side of the heat sink (18).

5. The micro-arc oxidation device according to claim 1, characterized in that: A compressor (20) is arranged at the front side of the electrolytic cell (1), and an output end of the compressor (20) is connected to a first delivery pipe (21).

6. The micro-arc oxidation device according to claim 1, characterized in that: One end of the first delivery pipe (21) is connected to a refrigerator (22), and the output end of the refrigerator (22) is connected to a second delivery pipe (23).

7. The micro-arc oxidation device according to claim 1, characterized in that: A micro-arc oxidation power source (24) is provided on one side of the electrolytic cell (1), and a cathode pile (25) is provided on the inner side of the electrolytic cell (1).

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