Micro-arc oxidation device for metal surface treatment

Abstract

The utility model discloses a micro-arc oxidation device for metal surface treatment, which specifically relates to the field of micro-arc oxidation technology, and mainly includes a micro-arc oxidation tank, the top of which is fixedly connected to two support blocks, the top of each support block is fixedly connected to a socket block, and the inner wall of the socket block is installed with a synchronous locking mechanism; the synchronous locking mechanism includes a rotating shaft rotatably installed on the inner wall of the socket block, and a plurality of energized columns are arranged between the two socket blocks. The utility model adopts a synchronous locking mechanism, and the two support blocks respectively support the two socket blocks, and a plurality of metal parts are respectively inserted into the interior of a plurality of positioning blocks, and the electric cylinder is started to push the push strip downward, and a plurality of locking pressure blocks can respectively move downward along the internal guides of a plurality of energized columns, and a plurality of metal parts complete the synchronous locking installation, and the efficiency of micro-arc oxidation treatment is greatly improved, and efficient micro-arc oxidation treatment can be achieved.

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 for metal surface treatment. Background Art

[0002] Micro-arc oxidation equipment for metal surface treatment has important uses, which are mainly reflected in improving the performance of metal materials and extending their service life. On the one hand, the ceramic coating formed on the metal surface by micro-arc oxidation technology has extremely high hardness, even higher, far exceeding the general anodized coating. The high-hardness coating can significantly improve the wear resistance of metal materials and reduce wear and friction losses.

[0003] After searching the existing public documents, the patent with patent announcement number CN211367773U discloses a micro-arc oxidation device for magnesium alloy parts containing heterogeneous materials. The micro-arc oxidation device for magnesium alloy parts containing heterogeneous materials uses heterogeneous metals and magnesium alloys as anodes to participate in the reaction, avoiding corrosion or rust caused by galvanic action between itself and the magnesium alloy, simplifying the process difficulty of micro-arc oxidation, avoiding damage to the micro-arc oxidation surface caused by subsequent assembly, and improving the efficiency of micro-arc oxidation. However, the micro-arc oxidation device for magnesium alloy parts containing heterogeneous materials still has the following problems when used;

[0004] When a micro-arc oxidation device is used for metal surface treatment, it needs to be powered on for micro-arc oxidation treatment. During the treatment process, metal parts need to be placed one by one, and then installed and locked one by one after placement. This results in a significant decrease in the efficiency of the micro-arc oxidation treatment, making it difficult to achieve efficient micro-arc oxidation treatment. For this purpose, a micro-arc oxidation device for metal surface treatment is provided. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a micro-arc oxidation device for metal surface treatment.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a micro-arc oxidation device for metal surface treatment, comprising a micro-arc oxidation tank, the top of which is fixedly connected to two support blocks, the top of each support block is fixedly connected to a sleeve block, and the inner wall of the sleeve block is installed with a synchronous locking mechanism; the synchronous locking mechanism comprises a rotating shaft rotatably installed on the inner wall of the sleeve block, a plurality of energized columns are arranged between the two sleeve blocks, and the plurality of energized columns are fixedly connected to the outer wall of the rotating shaft;

[0007] A concave sleeve plate is installed at the top of the power-carrying column, and the two power-carrying columns are fixedly connected to the concave sleeve plate. An electric cylinder is fixedly installed at the top of the concave sleeve plate, and a push strip is fixedly connected to the pushing end of the electric cylinder; the bottom end of the push strip is fixedly connected to multiple locking pressure blocks in sequence from left to right.

[0008] Preferably, the push bar is slidably connected to the concave sleeve, and the vertical cross-sectional shape of the concave sleeve is set to be concave, the outer wall of the locking pressure block is slidably connected to the inner wall of the power-carrying column, the cross-sectional shape of the locking pressure block is set to be rectangular, a positioning block is fixedly installed on the inner wall of the power-carrying column, and the vertical cross-sectional shape of the positioning block is set to be concave; a positioning groove is provided on the inner wall of the positioning block, a contact terminal is provided on one side of the locking pressure block, the contact terminal is fixedly connected to the power-carrying column, the contact terminal is made of copper, one end of the rotating shaft is coaxially connected to a rotating motor, and the rotating motor is fixedly connected to the support block; a groove body is provided inside the micro-arc oxidation groove.

[0009] When the technical solution is in use, the micro-arc oxidation groove supports two support blocks, and the two support blocks respectively support two socket blocks. Multiple metal parts are respectively inserted into the multiple positioning blocks, and the metal parts inside the positioning grooves are docked. The electric cylinder is started to push the push bar downward, and the push bar drives the multiple locking pressure blocks to move downward synchronously. The multiple locking pressure blocks can be moved downward along the internal guides of the multiple energized columns respectively. In this way, the locking pressure blocks are squeezed on the metal parts, and the multiple metal parts can be synchronously locked and installed. The rotating motor is started to drive the rotating shaft to rotate downward counterclockwise by ninety degrees, and the energized columns drive the metal parts to be inserted downward into the micro-arc oxidation groove, forming a protective film on the surface of the multiple metal parts.

[0010] Preferably, an inclined support plate is fixedly installed on one side of the micro-arc oxidation groove, and a buffer guide assembly is installed on the top of the inclined support plate; the buffer guide assembly includes two side panels fixedly installed on the top of the inclined support plate, a lower corner pad is fixedly connected between the two side panels, a blocking strip is adhesively fixed to one side of the lower corner pad, and an inclined strip is fixedly connected to one side of the blocking strip, and both side panels are fixedly connected to the inclined strip.

[0011] When the technical solution is in use, the rotating motor drives the rotating shaft to reverse clockwise by 270 degrees, and the electric cylinder contracts the push bar, so that the multiple locking blocks no longer squeeze the multiple metal parts. The metal parts enter the upper surface of the lower corner pad under the action of gravity, and the two side panels limit the two sides of the metal parts, and the blocking bar protects the metal parts.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model adopts a synchronous locking mechanism, and two support blocks respectively support two sleeve blocks, so that multiple metal parts are respectively inserted into multiple positioning blocks, and the electric cylinder is started to push the push bar downward, and the push bar slides down along the inner wall of the concave sleeve plate. Multiple locking blocks can be respectively moved down along the inner guide of multiple energized columns, and multiple metal parts are synchronously locked and installed, and the efficiency of micro-arc oxidation treatment is greatly improved, and efficient micro-arc oxidation treatment can be achieved;

[0014] 2. The utility model adopts a buffer diversion component, which drives the rotating shaft through a rotating motor and then reverses clockwise by 270 degrees. The rotating shaft drives multiple energized columns to be located above the inclined support plate. The metal parts enter the upper surface of the lower corner pad under the action of gravity, and the two side panels limit the two sides of the metal parts. The blocking bars protect the metal parts, and can realize diversion and collection of multiple metal parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the micro-arc oxidation device for metal surface treatment of the utility model.

[0016] Figure 2 It is a schematic diagram of the local structure of the connection between the rotating shaft and the energized column of the utility model.

[0017] Figure 3 It is a schematic diagram of the structure of the micro-arc oxidation device for metal surface treatment according to the utility model when viewed from above.

[0018] Figure 4 It is a schematic diagram of the local structure of the connection between the power-carrying column and the positioning block of the utility model.

[0019] Figure 5 It is a schematic diagram of the top plan structure of the micro-arc oxidation device for metal surface treatment of the utility model.

[0020] Figure 6 It is a schematic diagram of the local structure of the connection between the inclined support plate and the lower corner pad of the utility model.

[0021] The accompanying drawings are marked as follows: 1. micro-arc oxidation groove; 2. support block; 3. socket block; 4. rotating shaft; 5. power-on column; 6. concave sleeve plate; 7. electric cylinder; 8. push bar; 9. locking pressure block; 10. positioning block; 11. contact terminal; 12. rotating motor; 13. groove body; 14. positioning groove; 15. inclined support plate; 16. side plate; 17. lower corner pad; 18. blocking bar; 19. inclined bar. DETAILED DESCRIPTION

[0022] 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.

[0023] As attached Figure 1-6The micro-arc oxidation device for metal surface treatment shown in the figure is provided with a synchronous locking mechanism. The setting of the synchronous locking mechanism can complete the synchronous locking installation of multiple metal parts, the efficiency of micro-arc oxidation treatment is greatly improved, and high-efficiency micro-arc oxidation treatment can be achieved. The specific structural setting of the synchronous locking mechanism is as follows.

[0024] In this technical solution, as shown in the attached Figure 1-5 As shown, the synchronous locking mechanism includes a rotating shaft 4 rotatably mounted on the inner wall of the socket block 3, a plurality of power-carrying columns 5 are arranged between the two socket blocks 3, and the plurality of power-carrying columns 5 are fixedly connected to the outer wall of the rotating shaft 4; a concave sleeve plate 6 is installed at the top end of the power-carrying column 5, and the two power-carrying columns 5 are fixedly connected to the concave sleeve plate 6, an electric cylinder 7 is fixedly installed at the top end of the concave sleeve plate 6, and a push bar 8 is fixedly connected to the pushing end of the electric cylinder 7; a plurality of locking pressure blocks 9 are fixedly connected to the bottom end of the push bar 8 in sequence from left to right, the push bar 8 is slidably connected to the concave sleeve plate 6, and the vertical cross-sectional shape of the concave sleeve plate 6 is set to be concave, the outer wall of the locking pressure block 9 is slidably connected to the inner wall of the power-carrying column 5, and the cross-sectional shape of the locking pressure block 9 is set to be rectangular.

[0025] In this technical solution, as shown in the attached Figure 4-5 As shown, a positioning block 10 is fixedly installed on the inner wall of the energized column 5, and the vertical cross-sectional shape of the positioning block 10 is set to be concave; a positioning groove 14 is opened on the inner wall of the positioning block 10, so that multiple metal parts can be inserted into the multiple positioning blocks 10 respectively, and guided and moved along the positioning groove 14 inside the positioning block 10 to realize the guided installation operation, and a contact terminal 11 is provided on one side of the locking pressure block 9, and the contact terminal 11 is fixedly connected to the energized column 5. The contact terminal 11 is made of copper material so that the contact terminal 11 can contact the energized harness, thereby supplying power to the energized column 5, and the energized column 5 realizes the power supply operation for the metal parts inside the positioning block 10, and one end of the rotating shaft 4 is coaxially connected to the rotating motor 12, and the rotating motor 12 is fixedly connected to the support block 2; a groove body 13 is opened inside the micro-arc oxidation groove 1, so that the rotating shaft 4 can be driven to rotate counterclockwise downward by starting the rotating motor 12, which is convenient for the rotating motor 12 to realize the driving operation, and the rotating motor 12 drives the rotating shaft 4 to realize the transmission operation.

[0026] When the micro-arc oxidation device for metal surface treatment of the present technical scheme is in use, the micro-arc oxidation groove 1 supports two support blocks 2, and the two support blocks 2 respectively support two socket blocks 3, so that multiple metal parts are respectively inserted into the multiple positioning blocks 10, and are guided and moved along the positioning groove 14 inside the positioning block 10 to realize the metal parts docking operation inside the positioning groove 14, and the push bar 8 is pushed downward by starting the electric cylinder 7, and the push bar 8 slides down along the inner wall of the concave sleeve plate 6, and the push bar 8 drives multiple locking pressure blocks 9 to move downward synchronously, and the multiple locking pressure blocks 9 can be respectively moved downward along the internal guide of the multiple energized columns 5, so that the locking pressure blocks 9 are squeezed on the metal parts, and the multiple metal parts can be synchronously locked and installed, and then the rotating shaft 4 is driven to rotate counterclockwise downward by ninety degrees by starting the rotating motor 12, so that the rotating shaft 4 drives the multiple energized columns 5 to rotate downward, and the energized columns 5 drive the metal parts to be inserted downward into the micro-arc oxidation groove 1, and the treatment operation is realized by the micro-arc oxidation liquid inside the positioning groove 14, so that a protective film is formed on the surface of the multiple metal parts.

[0027] In this technical solution, as shown in the attached Figure 3-6 As shown, an inclined support plate 15 is fixedly installed on one side of the micro-arc oxidation trough 1, and a buffer guide assembly is installed on the top of the inclined support plate 15; the buffer guide assembly includes two side panels 16 fixedly installed on the top of the inclined support plate 15, and a lower corner pad 17 is fixedly connected between the two side panels 16, and a blocking strip 18 is adhesively fixed to one side of the lower corner pad 17, and an inclined strip 19 is fixedly connected to one side of the blocking strip 18, and the two side panels 16 are fixedly connected to the inclined strip 19.

[0028] When the upper structure is in use, the rotating motor 12 drives the rotating shaft 4 to rotate two hundred and seventy degrees clockwise, so that the rotating shaft 4 can drive multiple energized columns 5 to be located above the inclined support plate 15, and the electric cylinder 7 contracts the push bar 8, so that the multiple locking pressure blocks 9 no longer squeeze the multiple metal parts. The metal parts enter the upper surface position of the lower corner pad strip 17 under the action of gravity, and the two side panels 16 limit the two sides of the metal parts. At the same time, the inclined bar 19 supports the blocking bar 18, and the blocking bar 18 realizes a protective operation on the metal parts.

[0029] 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 conventional equipment can be used. 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.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A micro-arc oxidation device for metal surface treatment, comprising a micro-arc oxidation tank (1), characterized in that: The top of the micro-arc oxidation tank (1) is fixedly connected to two support blocks (2), the top of each support block (2) is fixedly connected to a sleeve block (3), and the inner wall of the sleeve block (3) is installed with a synchronous locking mechanism; The synchronous locking mechanism comprises a rotating shaft (4) rotatably mounted on the inner wall of the sleeve block (3); a plurality of energizing posts (5) are provided between the two sleeve blocks (3); and the plurality of energizing posts (5) are all fixedly connected to the outer wall of the rotating shaft (4); A concave sleeve plate (6) is installed at the top of the energized column (5), and the two energized columns (5) are fixedly connected to the concave sleeve plate (6). An electric cylinder (7) is fixedly installed at the top of the concave sleeve plate (6), and a push bar (8) is fixedly connected to the push end of the electric cylinder (7); The bottom end of the push bar (8) is fixedly connected to a plurality of locking pressure blocks (9) in sequence from left to right.

2. The micro-arc oxidation device for metal surface treatment according to claim 1, characterized in that: The push strip (8) is slidably connected to the concave sleeve plate (6), and the vertical cross-section of the concave sleeve plate (6) is set to be concave.

3. The micro-arc oxidation device for metal surface treatment according to claim 1, characterized in that: The outer wall of the locking pressure block (9) is slidably connected to the inner wall of the energizing column (5), and the cross-sectional shape of the locking pressure block (9) is set to be rectangular.

4. The micro-arc oxidation device for metal surface treatment according to claim 1, characterized in that: A positioning block (10) is fixedly mounted on the inner wall of the energizing column (5), and the vertical cross-section of the positioning block (10) is set to be concave; The inner wall of the positioning block (10) is provided with a positioning groove (14).

5. The micro-arc oxidation device for metal surface treatment according to claim 1, characterized in that: A contact terminal (11) is provided on one side of the locking pressure block (9), the contact terminal (11) is fixedly connected to the energizing column (5), and the contact terminal (11) is made of copper.

6. The micro-arc oxidation device for metal surface treatment according to claim 1, characterized in that: One end of the rotating shaft (4) is coaxially connected to a rotating motor (12), and the rotating motor (12) is fixedly connected to the support block (2); A groove body (13) is provided inside the micro-arc oxidation groove (1).

7. The micro-arc oxidation device for metal surface treatment according to claim 1, characterized in that: An inclined support plate (15) is fixedly mounted on one side of the micro-arc oxidation tank (1), and a buffer guide assembly is mounted on the top of the inclined support plate (15); The buffer guide assembly comprises two side panels (16) fixedly mounted on the top of the inclined support plate (15); a lower corner pad (17) is fixedly connected between the two side panels (16); a blocking strip (18) is adhesively fixed to one side of the lower corner pad (17); a tilting strip (19) is fixedly connected to one side of the blocking strip (18); and both side panels (16) are fixedly connected to the tilting strip (19).

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