A Floating Tool Electrolytic Turning and Milling Integrated Processing Method and Implementation Device
A floating tool and processing method technology, applied in electric processing equipment, attachments, manufacturing tools, etc., can solve the problem that grinding scraping and electrochemical dissolution are difficult to stably control, grinding force is difficult to stably adjust, and mechanical grinding is difficult. Completely remove problems such as promoting the discharge of electrolytic products, stable and adjustable grinding force, and good microscopic leveling effect.
Active Publication Date: 2022-05-24
NANJING AGRICULTURAL UNIVERSITY
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Problems solved by technology
[0009] Although the above-mentioned electrolytic mechanical composite processing method can effectively improve the surface quality of the workpiece, most of the rotating tool and the workpiece are in rigid contact during the processing process, so it is difficult to stably adjust the grinding force, and it is also difficult to stably control the grinding scraping and electrochemical dissolution.
When the grinding effect is too strong, it is easy to accelerate the loss of the tool grinding head and reduce its service life; while the electrolytic effect is too strong, it is easy to cause serious stray corrosion, and it is difficult to completely remove it by subsequent mechanical grinding
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[0021] The present invention will be further described below with reference to the accompanying drawings.
[0022] like figure 1 Shown is the overall structure of the floating tool electrolytic turning and grinding integrated processing device, the device includes: electric current, drainage device, tooling fixture, rotating ventilation device 2, rotating workpiece 1 and tool grinding head 4. The rotary workpiece 1 is installed on the rotating shaft 3 and rotates around its own axis; a rotary ventilation device 2 is respectively provided on the upper and lower sides of the rotary workpiece 1, and the mover end of the rotary ventilation device 2 rotates with the rotary shaft 3 , The stator end is connected with the air compressor, and the high-pressure air is continuously transported to the non-processing area of the rotary workpiece 1 through the uniformly distributed air outlets on the side wall of the rotary ventilation device 2; The electric field energy output by the po...
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The invention discloses a floating tool electrolytic turning and grinding integrated processing method and a realization device, belonging to the technical field of electrolytic mechanical composite processing. It is characterized in that: the flexible contact between the tool grinding head and the surface of the rotary workpiece is driven by a compressed spring, which realizes the controllable adjustment of the electrolysis and grinding effects, improves the service life of the tool grinding head and the machining accuracy of the rotary workpiece; the relative rotation of the tool grinding head The high-speed reciprocating motion in the axial direction of the workpiece promotes the discharge of electrolytic products in the processing area, and achieves a better microscopic leveling effect on the surface of the rotating workpiece; by introducing high-pressure air that rotates and flows in the non-processing area of the rotating workpiece, the flow of electrolyte is blocked. The diffusion flow in the non-processing area improves the localization of the integrated machining of electrolytic turning and grinding. The realization device includes a rotary ventilation device, a current-leading and draining device, a rotary workpiece, a tool grinding head and a fixture. The invention has great significance for improving the integrated processing precision and microscopic leveling effect of electrolytic turning and grinding of rotary workpieces.
Description
technical field [0001] The invention relates to a floating tool electrolytic car-grinding integrated processing method and a realization device, belonging to the technical field of electrolytic mechanical composite processing. Background technique [0002] High-precision rotating body parts such as bearings, cams and crankshafts are important mechanical basic parts, and their machining accuracy and surface quality will directly affect the performance and service life of related mechanical and electrical products. With the development of industrial technology, the application conditions of high-precision rotary parts have become more complex, and higher requirements have also been placed on machining technology. It is obvious to enrich and develop new processing technology of rotary parts and realize the shape and shape collaborative control of rotary parts processing. especially urgent. [0003] The integrated processing method of electrolytic turning and grinding, based on...
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IPC IPC(8): B23H5/08B23H11/00
CPCB23H5/08B23H11/00
Inventor王峰赵建社王轶禹
OwnerNANJING AGRICULTURAL UNIVERSITY