Portable ultrasonic auxiliary spark sedimentation repairing and polishing integrated device and process thereof

Abstract

The invention relates to a portable ultrasonic auxiliary spark sedimentation repairing and polishing integrated device and a process thereof. The device comprises an air supply system for creating a protective atmosphere for sedimentation repairing, a power supply, a control box, an ultrasonic auxiliary spark sedimentation repairing and polishing integrated element, a workpiece chuck and a tool electrode, wherein the ultrasonic auxiliary spark sedimentation repairing and polishing integrated element comprises a shell, a spindle and an ultrasonic vibrator; the ultrasonic vibrator comprises a rear matching cover, two electrode plates of the ultrasonic vibrator, two piezoelectric ceramics, an insulation sleeve, an amplitude transformer, a pre-stress bolt and a electrode chuck. The device of the invention is portable and multifunctional, can repair the failure surfaces of module and parts through the ultrasonic spark sedimentation repairing, can improve the surface quality of the repaired sedimentation layer by ultrasonic polishing, can locally strengthen the surfaces of the module and parts through ultrasonic spark sedimentation and can remove surplus materials of the surfaces of the module and parts through reversed polarity spark processing. The portable ultrasonic auxiliary spark sedimentation repairing and polishing integrated processing method of the invention is simple in operation, is convenient and is practical.

Description

technical field [0001] The invention is a portable ultrasonic-assisted electric spark deposition repair and polishing integrated device and process, which belongs to the transformation technology of the portable ultrasonic-assisted electric spark deposition repair and polishing integrated device and process. Background technique [0002] The methods currently used for mold repair and polishing are as follows: [0003] 1. Surface coating technology: [0004] Plating technology can be divided into the following three categories according to the formation process of the coating layer and the bonding mechanism between the coating layer and the substrate: [0005] 1) Thermal spraying: Thermal spraying is a type of technology that heats the powdery repair material into a molten state and sprays it onto the surface of the substrate at a certain speed to form a coating layer, such as flame spraying, plasma spraying, explosive gun spraying and supersonic spraying Wait. Among them,...

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Problems solved by technology

At present, there is also the use of EDM technology for mold repair, but due to the simple application of EDM technology, it is still impossible to obtain a deposition layer with a large repair thickness, which greatly limits the promotion of this technology.

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