CN217536224U - Ultrasonic-assisted electrolyte plasma jet polishing device - Google Patents
Ultrasonic-assisted electrolyte plasma jet polishing device Download PDFInfo
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- CN217536224U CN217536224U CN202221429124.8U CN202221429124U CN217536224U CN 217536224 U CN217536224 U CN 217536224U CN 202221429124 U CN202221429124 U CN 202221429124U CN 217536224 U CN217536224 U CN 217536224U
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Abstract
The utility model belongs to the technical field of metal material surface finish, a supplementary electrolyte plasma jet-flow burnishing device of supersound is disclosed, including numerical control center, the liquid reserve tank, a power supply, workstation and nozzle, the work piece has been placed on the workstation, the liquid reserve tank in proper order with the filter, a water pump, choke valve and manometer pass through the transfer line with the nozzle and be connected, the workstation top is arranged in to the nozzle, the nozzle top is connected with the regulation pole, install laser distance sensor on the regulation pole, the nozzle is the metal material, the work piece is connected with the positive pole of power, the nozzle is connected with power negative pole, the nozzle is connected with ultrasonic generrator, the electrolyte accumulator has been placed to the workstation below, the liquid reserve tank is connected with control by temperature change heating device, the liquid reserve tank is connected with and filters the net that separates, the utility model discloses a connection ultrasonic generrator is applyed fixed frequency's ultrasonic wave for electrolyte in nozzle department, through ultrasonic cavitation effect reinforcing activation realization high efficiency, high accuracy, high machining precision, high surface finish's work piece polishing.
Description
Technical Field
The utility model relates to a metal material surface finish technical field especially relates to an electrolyte plasma efflux burnishing device is assisted to supersound.
Background
The polishing of large-scale complex parts is one of the difficulties in the manufacturing industry in China, the polishing is used as the last process of a finish machining technology and plays an extremely important role in industrial production, the polishing mode of the large-scale parts in China mainly adopts a traditional mechanical polishing method, the method has the problems of low workpiece polishing efficiency, low precision, poor processing consistency and the like, and along with the development of times, the performance requirements on the large-scale parts (such as large-modulus hard-tooth-surface high-precision gears) in the industries of aerospace, hoisting and transporting machinery, agricultural machinery, machine tool manufacturing, ships and the like are higher and higher at present, so that the used parts are required to have extremely high shape and size precision, and the parts are also required to have extremely low surface roughness.
The electrolyte plasma polishing technology is originally proposed by Duradzhi VN in 1979, as a green technology, the workpiece is mainly subjected to material removal through the composite action of electrochemical reaction and plasma physical reaction, compared with the traditional mechanical polishing, the electrolyte plasma polishing technology can solve the problem that the workpiece with a complex shape is difficult to process, does not have macroscopic cutting force and does not influence the mechanical property of the part, compared with chemical polishing and electrochemical polishing, the electrolyte plasma polishing technology uses a low-concentration salt solution, a gas group mainly comprising water vapor is generated in the processing process and does not harm the health of human beings, and waste liquid generated in the electrolyte plasma polishing process does not pollute the environment and can be recycled, so that the production cost is reduced.
The electrolyte plasma polishing is to remove materials by a series of complex reactions generated when a workpiece is immersed in an electrolyte in a polishing tank, so that the polishing is limited by the size of the polishing tank, only some small and medium-sized metal parts can be polished, the polishing of some long and thin rods, large and flat plates, large and complex parts and the like has great limitation, in addition, the electrolyte plasma polishing is easy to convert micro-arc discharge into electric arc discharge, so that small energy is required to be input in the processing process, the oxide layer on the surface of the workpiece is not completely removed, and the processing efficiency and the processing quality of production are affected.
Disclosure of Invention
The utility model aims at providing an electrolyte plasma efflux burnishing device is assisted to supersound to solve the problem that the background art mentioned.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a basic technical scheme is: the utility model provides an electrolyte plasma efflux burnishing device is assisted to supersound, includes liquid reserve tank, power, workstation and nozzle, the work piece has been placed at the workstation top, the liquid reserve tank passes through the transfer line with filter, water pump, choke valve and manometer and nozzle in proper order and is connected, the nozzle is arranged in the workstation top, the nozzle top is connected with the regulation pole, it is connected with laser distance sensor to adjust the pole, the nozzle is the metal material, the work piece with the positive pole of power is connected, the nozzle with the power negative pole is connected, the nozzle is connected with ultrasonic generrator.
Preferably, an electrolyte recovery tank is placed below the workbench and connected with a return pipe, and an outlet end of the return pipe is connected with the liquid storage tank.
Preferably, the liquid storage tank is connected with a temperature control heating device, and a filtering separation net is connected in the liquid storage tank.
Preferably, a guide rail is arranged below the workbench, and the workbench can move along the X-axis and the Y-axis directions of the nozzles.
Preferably, the worktable is provided with a clamping device and a motor for driving the workpiece to rotate, and the clamping device is made of insulating materials.
Preferably, the laser distance sensor, the adjusting rod and the workbench are electrically connected with a data center, and the data center is used for feeding back and adjusting the distance between the nozzle and the workpiece, the incident direction of the electrolyte jet flow and the motion track of the workbench.
Preferably, the power supply is a 0-460V continuously adjustable direct current power frequency power supply.
The utility model has the advantages that:
1. through setting up ultrasonic generator, exert fixed frequency's ultrasonic wave to the electrolyte of nozzle department, strengthen the activation through ultrasonic cavitation effect, realize the work piece polishing of high efficiency, high machining precision, high surface finish.
2. The workbench which can move along the axis of the nozzle X, Y is arranged to be matched with the nozzle for polishing, the size of a polishing groove of the existing equipment is not limited, and the polishing of large parts can be realized.
3. The workbench, the nozzle adjusting rod and the laser displacement sensor are connected with the data center, and the data center adjusts the distance between the nozzle and the workpiece and the incident angle of the nozzle in real time through the control adjusting rod according to the distance detected by the laser distance sensor and the normal direction of the curved surface of the workpiece, so that the local parts of large-scale complex parts are accurately polished.
4. The electrolyte recovery tank that sets up is higher than the liquid reserve tank, utilizes the linker principle to carry out recycle to polishing waste liquid.
Drawings
FIG. 1 is a schematic structural view of an ultrasonic-assisted electrolyte plasma jet polishing device according to the present invention;
the reference numerals include: the device comprises a liquid storage tank 1, a workbench 2, a nozzle 3, a workpiece 4, a filter 5, a water pump 6, a throttle valve 7, a pressure gauge 8, an adjusting rod 9, an ultrasonic generator 10, a return pipe 11, a temperature control heating device 12, a data center 13, a laser distance sensor 14 and a filtering screen 15.
Detailed Description
The invention is explained in further detail below with reference to the figures and the embodiments.
As shown in figure 1, an ultrasonic-assisted electrolyte plasma jet polishing device comprises a liquid storage tank 1, a power supply, a workbench 2 and a nozzle 3, wherein a workpiece 4 is placed on the top of the workbench 2, the workbench 2 is provided with a clamping device and a motor for driving the workpiece to rotate, the clamping device is made of an insulating material, the clamping device fixes the workpiece 4 and prevents the workpiece 4 from moving to influence the polishing effect when polishing, a guide rail for the workbench 2 to move along the axial direction of the nozzle 3X, Y is arranged below the workbench 2, the workbench 2 is connected with a data center 13, the data center stores the movement track of the workbench 2 when the workpiece 4 is polished, the nozzle 3 is placed above the workbench 2, the liquid storage tank 1 is sequentially connected with a filter 5, a water pump 6, a throttle valve 7 and a pressure gauge 8 through a liquid conveying pipe and the nozzle 3, the top of the nozzle 3 is connected with an adjusting rod 9, the adjusting rod 9 is connected with a laser distance sensor 14 and a numerical control center 13, the adjusting rod 9 adjusts the distance and the incident angle between the nozzle 3 and the work, polishing of workpieces 4 with different sizes and different surface shapes is facilitated, the nozzle 3 is made of metal materials, the nozzle 3 is connected with a power supply cathode, a power supply anode is connected onto the workpiece 4, the power supply is a 0-460V continuously adjustable direct current power frequency power supply, the nozzle 3 is further connected with an ultrasonic generator 10 and a data center 13, the ultrasonic generator 10 applies ultrasonic waves with fixed frequency to electrolyte at the nozzle 3, activation is enhanced through an ultrasonic cavitation effect, polishing of the workpiece 4 with high efficiency, high precision and high surface finish is achieved, the data center 13 controls the jet direction of the electrolyte and simultaneously cooperates with a throttle valve 7 to control the jet speed and pressure of the electrolyte at the nozzle 3, polishing of large complex parts is achieved, and the applicability is wider;
electrolyte accumulator has been placed to 2 below on the workstation, electrolyte accumulator connection back flow 11, back flow 11 exit end is connected with liquid reserve tank 1, electrolyte accumulator is higher than liquid reserve tank 1 and the 11 junctions of back flow, utilize the linker principle, electrolyte can be retrieved automatically and advance liquid reserve tank 1 reuse, liquid reserve tank 1 is connected with the filtration and separates net 15, realize the first filtration of electrolyte, liquid reserve tank 1 is connected with control by temperature change heating device 12, control by temperature change heating device 12 can adjust heating electrolyte according to the 4 material polishing optimum temperatures of different work pieces, thereby improve the polishing effect to work piece 4.
The specific implementation process is as follows: electrolyte is adjusted according to the material of a workpiece 4 to be polished and is placed in a liquid storage tank 1, the electrolyte is preheated to a certain temperature through a temperature control heating device 12, the workpiece 4 is fixed through a clamping device at the top of a workbench 2, the distance between a nozzle 3 and the workpiece 4 is adjusted through an adjusting rod 9, a power anode is connected with the workpiece 4, a power cathode is connected with the nozzle 3, the polished part of the workpiece 4 is moved to the position below the nozzle 3 through a guide rail at the bottom of the workbench 2, a water pump 6 is started, an ultrasonic generator 10, a data center 13 and a laser distance sensor 14 are arranged, the water pump 6 sends the electrolyte to the position of the nozzle 3, a throttling valve 7 is adjusted to control the emission speed and pressure of the electrolyte, the ultrasonic generator 10 provides ultrasonic wave with fixed frequency for the electrolyte at the position of the nozzle 3 after being started, the data center 13 controls the adjusting rod 9 and the workbench 2 to move so as to polish the workpiece 4, the used electrolyte is conveyed into the liquid storage tank 1 through an electrolyte recovery tank and a return pipe 11, and is primarily filtered through a filtering screen 15 times for reutilization.
The above embodiments are merely examples of the present invention, and the common knowledge of the known specific technical solutions and/or characteristics in the solutions is not described too much, it should be noted that, for those skilled in the art, without departing from the technical solutions of the present invention, several variations and modifications can be made, which should also be regarded as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the practicability of the patent, the protection scope of the present invention should be subject to the content of the claims, and the description of the specific embodiments in the specification and the like can be used to explain the content of the claims.
Claims (7)
1. An electrolyte plasma efflux burnishing device is assisted to supersound which characterized in that: including liquid reserve tank (1), power, workstation (2) and nozzle (3), work piece (4) have been placed at workstation (2) top, liquid reserve tank (1) is connected with filter (5), water pump (6), choke valve (7) and manometer (8) and nozzle (3) in proper order through the transfer line, nozzle (3) are arranged in workstation (2) top, nozzle (3) top is connected with regulation pole (9), it is connected with laser distance sensor (14) to adjust pole (9), nozzle (3) are the metal material, work piece (4) with the power positive pole is connected, nozzle (3) with the power negative pole is connected, nozzle (3) are connected with ultrasonic generrator (10).
2. An ultrasonically assisted electrolyte plasma jet polishing device according to claim 1, wherein: an electrolyte recovery tank is placed below the workbench (2), the electrolyte recovery tank is connected with a return pipe (11), and the outlet end of the return pipe (11) is connected with the liquid storage tank (1).
3. An ultrasonically assisted electrolyte plasma jet polishing device according to claim 1, wherein: the liquid storage tank (1) is connected with a temperature control heating device (12), and a filtering separation net (15) is connected in the liquid storage tank (1).
4. An ultrasonically assisted electrolyte plasma jet polishing device according to claim 1, wherein: and a guide rail for moving the workbench (2) along the X and Y axis directions of the nozzle (3) is arranged below the workbench (2).
5. An ultrasonically assisted electrolyte plasma jet polishing device according to claim 1, wherein: the worktable (2) is provided with a clamping device and a motor for driving a workpiece to rotate, and the clamping device is made of insulating materials.
6. An ultrasonically assisted electrolyte plasma jet polishing device according to claim 1, wherein: the laser distance sensor (15), the adjusting rod (9) and the workbench (2) are electrically connected with a data center (13), and the data center (13) is used for feeding back and adjusting the distance between the nozzle and the workpiece, the incident direction of the electrolyte jet flow and the motion track of the workbench (2).
7. An ultrasonically assisted electrolyte plasma jet burnishing apparatus according to claim 1, wherein: the power supply is a 0-460V continuously adjustable direct current power frequency power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221429124.8U CN217536224U (en) | 2022-06-09 | 2022-06-09 | Ultrasonic-assisted electrolyte plasma jet polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221429124.8U CN217536224U (en) | 2022-06-09 | 2022-06-09 | Ultrasonic-assisted electrolyte plasma jet polishing device |
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| Publication Number | Publication Date |
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| CN217536224U true CN217536224U (en) | 2022-10-04 |
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| CN202221429124.8U Active CN217536224U (en) | 2022-06-09 | 2022-06-09 | Ultrasonic-assisted electrolyte plasma jet polishing device |
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- 2022-06-09 CN CN202221429124.8U patent/CN217536224U/en active Active
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