CN217809773U - Integrated electrolytic polishing device - Google Patents
Integrated electrolytic polishing device Download PDFInfo
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- CN217809773U CN217809773U CN202221855339.6U CN202221855339U CN217809773U CN 217809773 U CN217809773 U CN 217809773U CN 202221855339 U CN202221855339 U CN 202221855339U CN 217809773 U CN217809773 U CN 217809773U
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Abstract
The utility model discloses an integrated electrolytic polishing device, including the electrolysis platform, set up the electrolysis trough on the electrolysis platform, electrolysis platform bottom is connected the stirring pump adapter sleeve, set up the electrolysis platform runner that communicates electrolysis trough and stirring pump adapter sleeve in the electrolysis platform, the stirring pump adapter sleeve is connected magnetic drive pump output end, magnetic drive pump input end internal connection magnetic stirrers, set up the negative plate in the electrolysis trough of electrolysis platform, treat the polishing work piece, the negative plate passes through the negative pole subassembly and connects the power negative pole, treat that the polishing work piece connects the positive pole subassembly, the positive pole subassembly is connected the power positive pole; the problem of low electrolytic polishing precision caused by serious interference of all parts in a device system is solved; the utility model discloses electrolytic buffing device inputs the electrolyte after the stirring in to the electrolysis trough through the magnetic drive pump, can acquire high accuracy electrolytic buffing work piece.
Description
Technical Field
The utility model belongs to the technical field of the electrolytic polishing equipment, concretely relates to integrated form electrolytic polishing device.
Background
The principle of electrolytic polishing is an electrochemical anode dissolution principle, during polishing, a polished workpiece is used as an anode to be connected with a power supply anode, a metal plate insoluble in electrolyte is used as a cathode to be connected with a power supply cathode, the polished workpiece and the metal plate are immersed in the electrolyte, and then the metal plate and the electrolyte are electrified, so that the anode surface is continuously dissolved, and finally, a good surface with high brightness and low roughness is obtained. Compared with the traditional chemical polishing and mechanical polishing, the electrolytic polishing has many advantages, such as no stress and deformation layer, no harmful gas generation, more excellent surface quality and the like.
At present, the electrolytic polishing is widely applied to the precision processing industries of metallographic sample preparation, microelectronics, medical appliances, precision instrument manufacturing and the like. However, at present, common electrolytic polishing equipment at home and abroad still has partial problems, such as poor electrolyte fluidity, easy pollution of electrolyte by electrolytic products and the like, which can cause the reduction of electrolytic polishing precision, and the surface roughness of a polished sample can not meet the requirements; and a stirring system is additionally added in the existing electrolytic equipment, so that the stirring system often influences parameters such as electrode spacing, current density and even temperature change, liquid flow distribution and the like in the electrolytic polishing process, and the electrolytic polishing precision is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an integrated form electrolytic buffing device, the stirring system who has solved existence among the prior art interferes seriously, the lower problem of electrolytic buffing precision.
The utility model adopts the technical proposal that: integrated form electrolytic buffing device, including the electrolysis platform, set up the electrolysis trough on the electrolysis platform, the electrolysis platform bottom is connected the agitator pump adapter sleeve, set up the electrolysis platform runner of intercommunication electrolysis trough and agitator pump adapter sleeve in the electrolysis platform, the output of magnetic force pump is connected to the agitator pump adapter sleeve, magnetic force pump input end internal connection magnetic stirrers, set up the negative plate in the electrolysis trough of electrolysis platform, treat the polishing work piece, the negative plate passes through negative pole subassembly and connects the power negative pole, treat that the polishing work piece connects the positive pole subassembly, positive pole subassembly connection power is anodal.
The utility model discloses a characteristics still lie in:
the cathode assembly comprises a cathode connecting stud extending into the electrolytic bath, the cathode connecting stud is connected with a cathode connecting sheet through a cathode fixing screw, and the cathode connecting sheet is connected with the cathode of the power supply.
The anode assembly comprises an anode connecting stud connected with a workpiece to be polished, the anode connecting stud is connected with an anode connecting block through an anode fixing nut, a conductive optical axis is connected onto the anode connecting block, and the conductive optical axis penetrates through the electrolysis platform to be connected with an anode connecting sheet.
The electrolytic platform is connected with a cover plate for covering the electrolytic bath.
A plurality of through holes are formed in the edge of the electrolysis platform, a U-shaped fixing clamp with a downward opening is connected into each through hole, and one end of each U-shaped fixing clamp is in threaded connection with a fastening bolt.
The utility model has the advantages that:
the integrated electrolytic polishing device solves the problem that the electrolytic polishing precision is lower due to serious interference of all parts in a device system; the utility model discloses electrolytic polishing device passes through the electrolyte after the magnetic drive pump inputs the stirring to the electrolysis trough in, can acquire high accuracy electrolytic polishing work piece.
Drawings
FIG. 1 is a schematic perspective view of the integrated electrolytic polishing device of the present invention:
FIG. 2 is a partially sectional front view of the integrated electrolytic polishing apparatus of the present invention.
Fig. 3 is a full sectional view taken along line a in fig. 2.
In the figure, 1, an electrolysis platform, 2.U-shaped fixing clamps, 3, beaker fixing screws, 4, a stirring pump connecting sleeve, 5, a magnetic pump, 6, a magnetic stirrer, 7, a cathode plate, 8, a cover plate, 9, cathode fixing screws, 10, a cathode connecting sheet, 11, a cathode connecting stud, 12, an anode connecting stud, 13, an anode fixing nut, 14, an anode connecting block, 15, a conductive optical axis, 16, an anode connecting sheet, 17, an electrolysis bath, 18, a beaker, 19 and an electrolysis platform flow channel.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model discloses integrated form electrolytic polishing device, as shown in fig. 1, as shown in fig. 2, including electrolysis platform 1, electrolytic tank 17 is seted up on the electrolysis platform 1, during the electrolysis, input electrolyte in to electrolytic tank 17, electrolysis platform 1 bottom is connected agitator pump adapter sleeve 4, set up the electrolysis platform runner 19 of intercommunication electrolytic tank 17 and agitator pump adapter sleeve 4 in the electrolysis platform 1, 5 output ends of magnetic pump are connected to agitator pump adapter sleeve 4, 5 input internal connection magnetic stirrers 6 of magnetic pump, as shown in fig. 3, magnetic pump 5 passes through the fixed magnetic stirrers 6 axle centers of intracavity reference column, when the stirring is opened, 6 pivoting on magnetic stirrers makes the liquid stream pass through agitator pump 5 and get into electrolysis platform runner 19 and electrolytic tank 17 and carry out the electrolytic polishing work, set up negative plate 7 in electrolytic tank 17 of electrolysis platform 1, treat the polishing work piece, negative plate 7 passes through negative pole subassembly connection power negative pole, treat that the polishing work piece connects the subassembly, the positive pole is connected to the positive pole subassembly, in use, arrange electrolyte in the beaker, place magnetic pump 5 input in the beaker in the electrolyte 17, treat the electrolytic tank 17.
The cathode assembly comprises a cathode connecting stud 11 extending into the electrolytic bath 17, the cathode connecting stud 11 is connected with a negative connecting sheet 10 through a cathode fixing screw 9, and the negative connecting sheet 10 is connected with the negative pole of the power supply.
The anode assembly comprises an anode connecting stud 12 connected with a workpiece to be polished, the anode connecting stud 12 is connected with an anode connecting block 14 through an anode fixing nut 13, a conductive optical axis 15 is connected onto the anode connecting block 14, and the conductive optical axis 15 penetrates through the electrolysis platform 1 to be connected with an anode connecting sheet 16.
The electrolytic platform 1 is connected with a cover plate 8 for covering the electrolytic cell 17, the cover plate 8 is provided with a special-shaped hole, and the surface to be polished of the workpiece to be polished is placed on the special-shaped through hole in the middle of the cover plate 8 in a downward mode.
A plurality of through-holes are seted up at 1 edge of electrolysis platform, and U type fixation clamp 2 that opening is decurrent is connected in every through-hole, and 2 one end threaded connection fastening bolt 3 of every U type fixation clamp, during the use, place the beaker of built-in electrolyte in U type fixation clamp 2, fasten through fastening bolt 3, it is fixed with the beaker.
The utility model discloses integrated form electrolytic buffing device application method does:
pretreatment: the specimens, each about 8mm by 8mm in size, are cut off using a hacksaw or cutting machine, during which cooling is carried out with clear water, and then the smoother side is selected, leveled with a file or grinding wheel and marked. The smooth surface of the test sample is roughly ground by using 280# sandpaper, then 500# sandpaper is replaced to grind the sample in the vertical direction until new scratches cover the scratches of the 280# sandpaper, and the process is repeated until 1000# sandpaper is ground, and the 1000# sandpaper is ground in a light grinding mode to prevent deep scratches from being left to influence polishing.
Preparing an electrolyte: the electrolyte formulation is determined according to the workpiece being polished. And pouring the prepared electrolyte into a beaker, wherein the liquid level reaches 2/3 of the height of the beaker, and the volume of the electrolyte can be increased properly if the electrolyte is thick.
Equipment assembly: firstly, the stirring pump connecting sleeve 4 and the stirring pump 5 are screwed tightly, and then the stirring pump connecting sleeve 4 is connected with the electrolysis platform 1. The U-shaped fixing clamp 2 and the beaker fixing screw 3 are fixed on the wall of the beaker according to the positions shown in figure 1, the magnetic stirrer 6 is placed at the bottom of the beaker, the beaker is placed on a magnetic stirrer, and the beaker is externally connected with a voltage-stabilizing direct-current power supply. The electrolysis platform 1 and the groove positions in three directions of the electrolysis platform 1 are arranged on the U-shaped fixing clamp 2, and meanwhile, the positioning column at the bottom of the stirring pump 5 is inserted into the positioning hole of the magnetic stirrer 6. The cathode plate 7 is placed in the electrolytic cell 17 in the centre of the electrolytic platform 1 and subsequently the cover plate 8 is covered. After assembling the cathode fixing screw 9, the cathode connecting sheet 10 and the cathode connecting stud 11, the cathode connecting stud 11 is connected to the cathode plate 7. The connecting conductive optical axis 15 is inserted into the fixing groove of the electrolysis platform 1 and the through hole of the positive connecting piece 16 at the same time. And then assembling the anode connecting stud 12, the anode fixing nut 13 and the anode connecting block 14. The through hole of the positive electrode connection block 14 is inserted into the connection conductive optical axis 15. And confirming that the contact of the conductive parts is good and the connection of the structural parts is stable, and then carrying out the next operation.
Placing a workpiece: the surface to be polished of the pretreated workpiece is placed downwards on the special-shaped through hole in the middle of the cover plate 8, the anode connecting stud 12 is adjusted to a position capable of firmly clamping the workpiece, and the bottom surface of the anode connecting stud 12 is required to be in good contact with the upper surface of the workpiece.
And (3) circuit connection: the positive pole of the power supply is connected to the positive connection piece 16 and the negative pole of the power supply is connected to the negative connection piece 10.
Polishing: and turning on a magnetic stirring instrument to adjust the rotating speed, wherein the rotating speed range of the magnetic stirring device is 50-3000 r/min, so that water flow can be stably contacted with the surface of the workpiece to be polished, and after the water flow is stable, turning on a power supply to electrify, and polishing under specific current density and time. At the end of the polishing time, the anode connecting stud 12 is loosened and the workpiece is removed and rinsed with a slow stream of water.
By adopting the mode, the integrated electrolytic polishing device solves the problem that the electrolytic polishing precision is low due to serious interference of all parts in a device system; the utility model discloses electrolytic polishing device passes through the electrolyte after the magnetic drive pump inputs the stirring to the electrolysis trough in, can acquire high accuracy electrolytic polishing work piece.
Claims (5)
1. Integrated form electrolytic polishing device, its characterized in that, including electrolysis platform (1), set up electrolysis trough (17) on electrolysis platform (1), agitator pump adapter sleeve (4) is connected to electrolysis platform (1) bottom, set up electrolysis platform runner (19) that communicate electrolysis trough (17) and agitator pump adapter sleeve (4) in electrolysis platform (1), magnetic drive pump (5) output is connected in agitator pump adapter sleeve (4), magnetic drive pump (5) input internal connection magnetic stirrers (6), set up negative plate (7) in electrolysis trough (17) of electrolysis platform (1), treat the polishing work piece, negative plate (7) pass through negative pole subassembly and connect the power negative pole, treat that the polishing work piece connects the anode assembly, anode assembly connects the power positive pole.
2. The integrated electrolytic polishing device according to claim 1, wherein the cathode assembly comprises a cathode connection stud (11) extending into the electrolytic bath (17), the cathode connection stud (11) is connected with the negative connection plate (10) through a cathode fixing screw (9), and the negative connection plate (10) is connected with the negative electrode of the power supply.
3. The integrated electrolytic polishing device according to claim 1, wherein the anode assembly comprises an anode connecting stud (12) for connecting a workpiece to be polished, the anode connecting stud (12) is connected with an anode connecting block (14) through an anode fixing nut (13), a conductive optical axis (15) is connected on the anode connecting block (14), and the conductive optical axis (15) penetrates through the electrolytic platform (1) to be connected with an anode connecting sheet (16).
4. The integrated electropolishing apparatus of claim 1, wherein a cover plate (8) for covering the electrolysis cell (17) is attached to the electrolysis platform (1).
5. The integrated electrolytic polishing device according to claim 1, wherein a plurality of through holes are formed in the edge of the electrolytic platform (1), a downward-opening U-shaped fixing clip (2) is connected in each through hole, and one end of each U-shaped fixing clip (2) is connected with a fastening bolt (3) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221855339.6U CN217809773U (en) | 2022-07-19 | 2022-07-19 | Integrated electrolytic polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221855339.6U CN217809773U (en) | 2022-07-19 | 2022-07-19 | Integrated electrolytic polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217809773U true CN217809773U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221855339.6U Active CN217809773U (en) | 2022-07-19 | 2022-07-19 | Integrated electrolytic polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217809773U (en) |
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2022
- 2022-07-19 CN CN202221855339.6U patent/CN217809773U/en active Active
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