CN110484952B - Micro-arc oxidation process equipment for range from fire bank to top surface of piston - Google Patents
Micro-arc oxidation process equipment for range from fire bank to top surface of piston Download PDFInfo
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- CN110484952B CN110484952B CN201910610184.6A CN201910610184A CN110484952B CN 110484952 B CN110484952 B CN 110484952B CN 201910610184 A CN201910610184 A CN 201910610184A CN 110484952 B CN110484952 B CN 110484952B
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- 238000000034 method Methods 0.000 title claims abstract description 42
- 238000007745 plasma electrolytic oxidation reaction Methods 0.000 title claims abstract description 41
- 239000007788 liquid Substances 0.000 claims abstract description 100
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims 1
- 239000003792 electrolyte Substances 0.000 description 7
- 230000007613 environmental effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/005—Apparatus specially adapted for electrolytic conversion coating
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/026—Anodisation with spark discharge
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses micro-arc oxidation process equipment for a range from a firepower bank to a top surface of a piston, which comprises a liquid return tank; a fixed plate a is horizontally arranged above the liquid return groove, and a plurality of mounting holes a are formed in the surface of the fixed plate a; each mounting hole a is provided with a lower positioning system; a platform is arranged above the fixing plate a in parallel to the fixing plate a; the surface of the platform is provided with a plurality of mounting holes b; each mounting hole b is provided with an upper positioning system; a piston can be clamped between the lower positioning system and the upper positioning system; a fixed plate b is arranged above the platform in parallel; the surface of the platform is fixedly connected with a liquid containing groove; the platform is fixedly connected with the extending end of the piston of the cylinder through a connecting piece; the fixed end of the cylinder is fixed on the fixed plate b; the liquid return tank is communicated with the liquid containing tank through a pipeline system; circuitry is also included. The invention solves the problems that the prior art can not carry out micro-arc oxidation on the designated part and has low efficiency.
Description
Technical Field
The invention belongs to the technical field of clamping equipment for a micro-arc oxidation process, and particularly relates to micro-arc oxidation process equipment for a range from a firepower bank to a top surface of a piston.
Background
The piston is one of the core parts of the engine, and the top part of the piston is the main part of the combustion chamber. Since the piston operates under high temperature, high pressure and high load, the requirements for the piston are relatively high, and sufficient strength, rigidity and small mass are required to ensure a small inertial force. However, the main material is aluminum alloy, and the rigidity and corrosion resistance can not ensure the smooth operation of the working process, so that the specified range of the distance between the firepower bank of the piston and the top surface must be strengthened. At present, the most common treatment for the surface of the piston is an anodic oxidation process, but the electrolyte used in the anodic oxidation process is acidic and is poor in environmental protection. The micro-arc oxidation process is a green surface treatment process and is a good alternative for the anodic oxidation process of the piston. However, the existing equipment aiming at the process is less, and the batch treatment of the piston cannot be realized.
Disclosure of Invention
The invention aims to provide micro-arc oxidation process equipment for a range from a firepower bank to a top surface of a piston, and solves the problems that micro-arc oxidation cannot be performed on a specified position and efficiency is low in the prior art.
The technical scheme adopted by the invention is that the micro-arc oxidation process equipment for the range from a firepower bank to the top surface of a piston comprises a liquid return tank; a fixed plate a is horizontally arranged above the liquid return groove, and a plurality of mounting holes a are formed in the surface of the fixed plate a; each mounting hole a is provided with a lower positioning system; a platform is arranged above the fixing plate a in parallel to the fixing plate a; the surface of the platform is provided with a plurality of mounting holes b; each mounting hole b is provided with an upper positioning system; a piston can be clamped between the lower positioning system and the upper positioning system; a fixed plate b is arranged above the platform in parallel; the surface of the platform is fixedly connected with a liquid containing groove; the platform is fixedly connected with the extending end of the piston of the cylinder through a connecting piece; the fixed end of the cylinder is fixed on the fixed plate b; the liquid return tank is communicated with the liquid containing tank through a pipeline system; circuitry is also included.
The invention is also characterized in that:
the lower positioning system comprises a lower positioning sleeve fixed in the mounting hole a; two bushings are fixed at the top end of the lower positioning sleeve and are symmetrically arranged.
The lower positioning sleeve has the structure that the body is a cylindrical member, and one end of the cylindrical member is fixedly connected with an annular member; the inner diameter of the annular member is consistent with that of the cylindrical member; the outer diameter of the annular member is larger than that of the cylindrical member; the cylindrical member passes through the mounting hole a; the annular component is fixedly connected with the fixed plate a; the inner diameter of the cylindrical member is adapted to the outer diameter of the piston.
And a sealing ring is also arranged in the lower positioning sleeve.
The structure of the lining is that the body is an arc-shaped plate; one end of the arc-shaped plate is vertical to the fixedly connected connecting plate; the arc-shaped plate is provided with a notch a and a notch b which are vertical to each other; the notch a is positioned in the circumferential direction; the notch b is located in the axial direction.
The upper positioning system comprises an upper positioning sleeve fixed in the mounting hole b;
the upper positioning sleeve has the structure that the body is an annular component a; one end of the annular component a is fixedly connected with an annular component b; the inner diameter of the annular member a is consistent with that of the annular member b; the outer diameter of the annular member b is larger than that of the annular member a; the annular member a passes through the mounting hole b; the annular component b is fixedly connected with the platform; the inner diameter of the annular member a is adapted to the outer diameter of the piston.
The pipeline system comprises a liquid return pipe, a water pump and a liquid inlet pipe which are connected in sequence; one end of the liquid return pipe, which is not connected with the water pump, extends into the liquid return tank; one end of the liquid inlet pipe, which is not connected with the water pump, extends into the liquid containing groove; the liquid inlet pipe consists of two sections of water pipes which are detachably connected;
a liquid outlet a is arranged on one side of the liquid containing groove; the liquid outlet a is fixedly connected with one end of the liquid outlet pipe a; the other end of the liquid outlet pipe a extends into the liquid return tank; the bottom of the liquid containing groove is provided with a liquid outlet b; the liquid outlet b is fixedly connected with one end of the liquid outlet pipe b; the other end of the liquid outlet pipe b extends into the liquid return tank; an electromagnetic water valve is arranged on the liquid outlet pipe b.
The circuit system comprises a cathode sheet a horizontally fixed at the bottom end of each lower positioning sleeve; the cathode sheets a are communicated through the cathode sheets b; the cathode sheet b is connected with the negative electrode of the power supply;
an anode sheet a is fixed at the top in the liquid containing groove, and an anode sheet b is arranged below the anode sheet a in parallel with the anode sheet a; also comprises a plurality of anode sheets c; the anode sheets c are communicated through the anode sheets b; the device also comprises a plurality of hemispherical anode contacts; the anode contacts are fixed on the lower surface of the anode sheet c, the positions of the anode contacts correspond to the positions of the upper positioning sleeves, and the number of the anode contacts is consistent; the anode sheet a is connected with the positive electrode of the power supply; the anode sheet a is connected with the anode sheet b through a connecting column; the lower part of the connecting column is provided with threads which are connected with the threads of the anode sheet b so as to finely adjust the distance between the anode sheet a and the anode sheet b and achieve the purpose of adjusting the height of the anode sheet c.
The fixed plate a, the platform and the fixed plate b are connected in a mode that one end of a guide upright post is fixedly connected at the corner of the fixed plate a; the other end of the guide upright post penetrates through the platform and is fixedly connected with the fixed plate b.
The contact position of the guide upright post and the platform is provided with an upright post bushing.
The invention has the beneficial effects that:
(1) the micro-arc oxidation process from the fire bank to the top surface of the piston in a specified range can be subjected to batch treatment;
(2) the consistency of the micro-arc oxidation process of the workpiece can be ensured;
(3) the device has simple structure, safety, reliability, convenient operation and environmental protection;
(4) the device has high interchangeability, and when different types of pistons are processed, the positioning sleeve is only needed to be replaced, the height of the anode sheet is adjusted, and the device body can be universal.
Drawings
FIG. 1 is a front view of a micro-arc oxidation process kit according to the present invention;
FIG. 2 is a rear view of the micro-arc oxidation process kit of the present invention;
FIG. 3 is a top view of the micro-arc oxidation process kit of the present invention;
FIG. 4 is a top view of a fixing plate a of the micro-arc oxidation process equipment of the present invention;
FIG. 5 is a bottom view of a fixing plate a of the micro-arc oxidation process equipment of the present invention;
FIG. 6 is a schematic view of the structure of a service object piston of the micro-arc oxidation process equipment of the present invention;
FIG. 7 is a schematic structural view of a lower positioning sleeve of the micro-arc oxidation process equipment of the present invention;
FIG. 8 is a schematic view of the construction of a bushing of the micro-arc oxidation process kit of the present invention;
FIG. 9 is a schematic structural view of an upper positioning sleeve of the micro-arc oxidation process equipment of the present invention;
FIG. 10 is a schematic diagram of the anode circuit system of the micro-arc oxidation process equipment of the present invention;
FIG. 11 is a schematic structural view of a connection column of the micro-arc oxidation process equipment of the present invention.
In the figure, 1, a liquid return groove, 2, a fixing plate a, 3, a mounting hole a, 4, a lower positioning system, 5, a platform, 6, a fixing plate b, 7, a mounting hole b, 8, an upper positioning system, 9, a piston, 10, a liquid containing groove, 11, an air cylinder, 12, a lower positioning sleeve, 13, a lining, 14, an upper positioning sleeve, 15, a liquid return pipe, 16, a water pump, 17, a liquid inlet pipe, 18, a liquid outlet a, 19, a liquid outlet pipe a, 20, a liquid outlet b, 21, a liquid outlet pipe b, 22, a cathode sheet a, 23, a cathode sheet b, 24, an anode sheet a, 25, an anode sheet b, 26, an anode sheet c, 27, an anode contact, 28, a guide column, 29, an electromagnetic water valve, 30, a sealing ring and 31, a connecting column.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-5, the micro-arc oxidation process equipment for the range from the firepower bank to the top surface of the piston comprises a liquid return tank 1; a fixing plate a2 is horizontally arranged above the liquid return tank 1, and the surface of the fixing plate a2 is provided with a plurality of mounting holes a 3; each mounting hole a3 is provided with a lower positioning system 4; above the fixing plate a2, parallel to it, a platform 5 is arranged; the surface of the platform 5 is provided with a plurality of mounting holes b 7; each mounting hole b7 is provided with an upper positioning system 8; a piston 9 (shown in fig. 6) can be clamped between the lower positioning system 4 and the upper positioning system 8; above the platform 5, in parallel to it, there is a fixed plate b 6; the upper surface of the platform 5 is fixedly connected with a liquid containing groove 10; the platform 5 is fixedly connected with the piston extending end of the cylinder 11 through a connecting piece; the fixed end of the cylinder 11 is fixed on the fixed plate b 6; the liquid return tank 1 is communicated with the liquid containing tank 10 through a pipeline system; circuitry is also included.
As shown in fig. 7, the lower positioning system 4 includes a lower positioning sleeve 12 fixed in the mounting hole a 3; two bushings 13 are fixed at the top end of the lower positioning sleeve 12, and the two bushings 13 are symmetrically arranged.
The lower locating sleeve 12 has a structure that the body is a cylindrical member, and one end of the cylindrical member is fixedly connected with an annular member; the inner diameter of the annular member is consistent with that of the cylindrical member; the outer diameter of the annular member is larger than that of the cylindrical member; the cylindrical member passes through the mounting hole a 3; the annular component is fixedly connected with the fixed plate a 2; the inner diameter of the cylindrical member is adapted to the outer diameter of the piston 9; a sealing ring 30 is also arranged in the lower locating sleeve 12.
As shown in fig. 8, the bushing 13 has a structure in which a body is an arc-shaped plate; one end of the arc-shaped plate is vertical to the fixedly connected connecting plate; the arc-shaped plate is provided with a notch a and a notch b which are vertical to each other; the notch a is positioned in the circumferential direction; the notch b is located in the axial direction.
As shown in fig. 9, the upper positioning system 8 includes an upper positioning sleeve 14 fixed in the mounting hole b 7;
the upper positioning sleeve 14 has a structure that the body is an annular component a; one end of the annular component a is fixedly connected with an annular component b; the inner diameter of the annular member a is consistent with that of the annular member b; the outer diameter of the annular member b is larger than that of the annular member a; the annular member a passes through the mounting hole b 7; the annular component b is fixedly connected with the platform 5; the inner diameter of the annular member a is adapted to the outer diameter of the piston 9.
As shown in fig. 1-5, the pipeline system includes a liquid return pipe 15, a water pump 16, and a liquid inlet pipe 17 connected in sequence; one end of the liquid return pipe 15, which is not connected with the water pump 16, extends into the liquid return tank 1; one end of the liquid inlet pipe 17, which is not connected with the water pump 16, extends into the liquid containing tank 10; the liquid inlet pipe 17 consists of two sections of water pipes which are detachably connected;
a liquid outlet a18 is arranged at one side of the liquid containing groove 10; the liquid outlet a18 is fixedly connected with one end of a liquid outlet pipe a 19; the other end of the liquid outlet pipe a19 extends into the liquid return tank 1; the bottom of the liquid containing groove 10 is provided with a liquid outlet b 20; the liquid outlet b20 is fixedly connected with one end of the liquid outlet pipe b 21; the other end of the liquid outlet pipe b21 extends into the liquid return tank 1; the outlet pipe b21 is provided with an electromagnetic water valve 29.
The circuit system comprises a cathode sheet a22 horizontally fixed at the bottom end of each lower positioning sleeve 12; the cathode sheet a22 is communicated through the cathode sheet b 23; the cathode sheet b23 is connected with the negative pole of the power supply;
as shown in fig. 10, an anode sheet a24 is fixed at the top in the liquid containing tank 10, and an anode sheet b25 is arranged below the anode sheet a24 in parallel with the anode sheet a; also comprises a plurality of anode sheets c 26; the anode sheet c26 is communicated with the anode sheet b 25; also comprises a plurality of hemispherical anode contacts 27; the anode contacts 27 are fixed on the lower surface of the anode sheet c26, the positions of the anode contacts 27 correspond to the positions of the upper positioning sleeve 14, and the number of the anode contacts 27 is consistent; the anode sheet a24 is connected with the positive electrode of the power supply; the anode sheet a24 is connected with the anode sheet b25 through a connecting column 31; the lower part of the connecting column 31 (as shown in fig. 11) is provided with a screw thread, and is in threaded connection with the anode sheet b25, so as to finely adjust the distance between the anode sheet a24 and the anode sheet b25, and achieve the purpose of adjusting the height of the anode sheet c 26.
The fixing plate a2, the platform 5 and the fixing plate b6 are connected in a manner that one end of a guide upright post 28 is fixedly connected at the corner of the fixing plate a 2; the other end of the guide upright post 28 passes through the platform 5 and is fixedly connected with the fixed plate b 6.
The contact part of the guide upright 28 and the platform 5 is provided with an upright bushing.
The working process (principle) of the micro-arc oxidation process equipment from the firepower bank to the top surface of the piston is as follows:
(1) starting the cylinder 11 to enable the piston extending end to drive the platform 5 to ascend;
(2) the lining 13 is shifted to move towards the direction far away from the axis of the workpiece lower positioning sleeve 12, so that a reserved position is reserved for workpiece installation;
(3) the piston 9 is concentrically matched and installed with the workpiece lower positioning sleeve 12, so that the lower end of the piston 9 is contacted with the cathode sheet a 24;
(4) the lining 13 is stirred to move towards the axis direction of the lower workpiece positioning sleeve 12 and is clamped into the groove of the piston 9 to limit the movement of the piston 9;
(5) repeating the steps (2) to (4) to finish the installation of the rest workpieces;
(6) starting the cylinder 11 to enable the extending end of the piston to drive the platform 5 to descend, and enabling the positioning sleeve 12 and the piston 9 on the workpiece to form concentric fit installation;
(7) turning on a switch of a water pump 16 to enable the electrolyte to sequentially flow from the liquid return tank 1 to the liquid containing tank 10 through a liquid return pipe 15, the water pump 16 and a liquid inlet pipe 7, and then flow back to the liquid return tank 1 from a liquid outlet a18 through a liquid outlet a19, so that electrolyte circulation is formed;
(8) turning on a power switch, enabling current to flow through an anode sheet a24, an anode sheet b25, an anode sheet c26, an anode contact 27, electrolyte, a piston 9, a cathode sheet a22, a cathode sheet b23 and finally to a power cathode in sequence from a power positive electrode to form current circulation;
(9) the circulation of electrolyte and current required by the micro-arc oxidation process meet the conditions, and the micro-arc oxidation treatment is started;
(10) after the micro-arc oxidation treatment is finished, the power supply and the water pump 16 are turned off, and the electromagnetic water valve 29 is opened to enable the residual electrolyte to flow back to the liquid return tank 1 from the liquid outlet b 20;
(11) after the electrolyte completely flows back to the liquid return tank 1, the cylinder 11 is started, the piston extending end drives the platform 5 to extend to the upper position, the bush 13 is shifted, and the workpiece subjected to micro-arc oxidation treatment is taken down.
The micro-arc oxidation process equipment for the range from the firepower bank to the top surface of the piston has the advantages that:
(1) the micro-arc oxidation process from the fire bank to the top surface of the piston in a specified range can be subjected to batch treatment;
(2) the consistency of the micro-arc oxidation process of the workpiece can be ensured;
(3) the device has simple structure, safety, reliability, convenient operation and environmental protection;
(4) the device has high interchangeability, and when different types of pistons are processed, the positioning sleeve is only needed to be replaced, the height of the anode sheet is adjusted, and the device body can be universal.
Claims (9)
1. The utility model provides a piston firepower bank to top surface scope micro arc oxidation technology equipment which characterized in that: comprises a liquid return tank (1); a fixing plate a (2) is horizontally arranged above the liquid return tank (1), and a plurality of mounting holes a (3) are formed in the surface of the fixing plate a (2); each mounting hole a (3) is provided with a lower positioning system (4); a platform (5) is arranged above the fixed plate a (2) in parallel with the fixed plate a; the surface of the platform (5) is provided with a plurality of mounting holes b (7); each mounting hole b (7) is provided with an upper positioning system (8); a piston (9) can be clamped between the lower positioning system (4) and the upper positioning system (8); a fixed plate b (6) is arranged above the platform (5) in parallel; the upper surface of the platform (5) is fixedly connected with a liquid containing groove (10); the platform (5) is fixedly connected with the piston extending end of the cylinder (11) through a connecting piece; the fixed end of the cylinder (11) is fixed on the fixed plate b (6); the liquid return tank (1) is communicated with the liquid containing tank (10) through a pipeline system; also included are circuitry;
the lower positioning system (4) comprises a lower positioning sleeve (12) fixed in the mounting hole a (3); two bushings (13) are fixed at the top end of the lower positioning sleeve (12), and the two bushings (13) are symmetrically arranged.
2. The piston firepower bank to ceiling range micro-arc oxidation process equipment of claim 1, wherein: the lower locating sleeve (12) is structurally characterized in that the body is a cylindrical component, and one end of the cylindrical component is fixedly connected with an annular component; the inner diameter of the annular member is consistent with that of the cylindrical member; the outer diameter of the annular member is larger than that of the cylindrical member; the cylindrical member passes through the mounting hole a (3); the annular component is fixedly connected with the fixed plate a (2); the inner diameter of the cylindrical member is adapted to the outer diameter of the piston (9).
3. The piston firepower bank to ceiling range micro-arc oxidation process equipment of claim 2, wherein: and a sealing ring (30) is also arranged in the lower positioning sleeve (12).
4. The piston firepower bank to ceiling range micro-arc oxidation process equipment of claim 3, wherein: the structure of the lining (13) is that the body is an arc-shaped plate; one end of the arc-shaped plate is vertical to the fixedly connected connecting plate; the arc-shaped plate is provided with a notch a and a notch b which are vertical to each other; the notch a is positioned in the circumferential direction; the notch b is located in the axial direction.
5. The piston firepower bank to ceiling range micro-arc oxidation process equipment of claim 4, wherein: the upper positioning system (8) comprises an upper positioning sleeve (14) fixed in the mounting hole b (7);
the upper positioning sleeve (14) is structurally characterized in that the body is an annular component a; one end of the annular component a is fixedly connected with an annular component b; the inner diameter of the annular member a is consistent with that of the annular member b; the outer diameter of the annular member b is larger than that of the annular member a; the annular member a passes through the mounting hole b (7); the annular component b is fixedly connected with the platform (5); the inner diameter of the annular member a is adapted to the outer diameter of the piston (9).
6. The piston firepower bank to ceiling range micro-arc oxidation process equipment of claim 5, wherein: the pipeline system comprises a liquid return pipe (15), a water pump (16) and a liquid inlet pipe (17) which are connected in sequence; one end of the liquid return pipe (15) which is not connected with the water pump (16) extends into the liquid return tank (1); one end of the liquid inlet pipe (17) which is not connected with the water pump (16) extends into the liquid containing tank (10); the liquid inlet pipe (17) consists of two sections of water pipes which are detachably connected;
a liquid outlet a (18) is formed in one side of the liquid containing groove (10); the liquid outlet a (18) is fixedly connected with one end of a liquid outlet pipe a (19); the other end of the liquid outlet pipe a (19) extends into the liquid return tank (1); a liquid outlet b (20) is arranged at the bottom of the liquid containing groove (10); the liquid outlet b (20) is fixedly connected with one end of a liquid outlet pipe b (21); the other end of the liquid outlet pipe b (21) extends into the liquid return tank (1); an electromagnetic water valve (29) is arranged on the liquid outlet pipe b (21).
7. The piston firepower bank to ceiling range micro-arc oxidation process equipment of claim 6, wherein: the circuit system comprises a cathode sheet a (22) horizontally fixed at the bottom end of each lower positioning sleeve (12); the cathode sheets a (22) are communicated through the cathode sheet b (23); the cathode sheet b (23) is connected with the negative electrode of the power supply;
an anode sheet a (24) is fixed at the top in the liquid containing tank (10), and an anode sheet b (25) is arranged below the anode sheet a (24) in parallel with the anode sheet a; also comprises a plurality of anode sheets c (26); the anode sheets c (26) are communicated with each other through the anode sheet b (25); also comprises a plurality of hemispherical anode contacts (27); the anode contacts (27) are fixed on the lower surface of the anode sheet c (26), the positions of the anode contacts (27) correspond to the positions of the upper positioning sleeves (14), and the number of the anode contacts is consistent; the anode sheet a (24) is connected with the positive electrode of the power supply; the anode sheet a (24) is connected with the anode sheet b (25) through a connecting column (31); the lower part of the connecting column (31) is provided with a thread which is connected with the anode sheet b (25) in a threaded manner so as to finely adjust the distance between the anode sheet a (24) and the anode sheet b (25) and achieve the purpose of adjusting the height of the anode sheet c (26).
8. The piston firepower bank to ceiling range micro-arc oxidation process equipment of claim 7, wherein: the fixed plate a (2), the platform (5) and the fixed plate b (6) are connected in a mode that one end of a guide upright post (28) is fixedly connected at the corner of the fixed plate a (2); the other end of the guide upright post (28) passes through the platform (5) and is fixedly connected with the fixed plate b (6).
9. The piston firepower bank to ceiling range micro-arc oxidation process equipment of claim 8, wherein: and a column bushing is arranged at the contact part of the guide column (28) and the platform (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910610184.6A CN110484952B (en) | 2019-07-08 | 2019-07-08 | Micro-arc oxidation process equipment for range from fire bank to top surface of piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910610184.6A CN110484952B (en) | 2019-07-08 | 2019-07-08 | Micro-arc oxidation process equipment for range from fire bank to top surface of piston |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110484952A CN110484952A (en) | 2019-11-22 |
| CN110484952B true CN110484952B (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910610184.6A Expired - Fee Related CN110484952B (en) | 2019-07-08 | 2019-07-08 | Micro-arc oxidation process equipment for range from fire bank to top surface of piston |
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| CN (1) | CN110484952B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2832429B1 (en) * | 2001-11-16 | 2004-01-09 | Fime Fabrique Ind De Montages | IMPROVED WORKPIECE DEVICE FOR ELECTROLYTIC TREATMENT |
| CN2555273Y (en) * | 2002-07-29 | 2003-06-11 | 山东滨州渤海活塞股份有限公司 | Automatic anode oxidation appts. for piston top |
| US6951821B2 (en) * | 2003-03-17 | 2005-10-04 | Tokyo Electron Limited | Processing system and method for chemically treating a substrate |
| KR100673652B1 (en) * | 2005-02-04 | 2007-01-26 | 임경락 | A partial surface treatment for vehicle piston |
| CN103382569B (en) * | 2012-05-02 | 2015-09-30 | 湖北韩泰智能设备有限公司 | Aluminium recovery hard anodizing equipment |
| CN102839407A (en) * | 2012-09-18 | 2012-12-26 | 无锡市喷特环保工程有限公司 | Piston rapid aluminum oxidation single machine |
| JP6805881B2 (en) * | 2017-02-27 | 2020-12-23 | 株式会社村田製作所 | Manufacturing method of solid electrolytic capacitor |
| CN206607328U (en) * | 2017-03-07 | 2017-11-03 | 江苏百安科技有限公司 | A kind of piston anodic oxidation equipment feed arrangement |
| CN109487316B (en) * | 2018-12-20 | 2020-08-18 | 西安理工大学 | Special equipment for micro-arc oxidation process |
| CN109868494B (en) * | 2019-04-01 | 2024-01-02 | 湖北韩泰智能设备有限公司 | Full-automatic aluminum piston hard anodic oxidation system |
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2019
- 2019-07-08 CN CN201910610184.6A patent/CN110484952B/en not_active Expired - Fee Related
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