Particle reinforcement metal-matrix composite machining device and machining method

A technology of particle reinforcement and composite materials, which is applied in the direction of metal processing equipment, accessory devices, electric processing equipment, etc., can solve the problems of uneven particle size, weakened working fluid renewal ability, and limited chip removal ability, etc., to improve processing status, improvement of processing quality, and improvement of flushing ability
CN110102840APending Publication Date: 2019-08-09GUANGDONG UNIV OF TECH +1
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
GUANGDONG UNIV OF TECH
Publication Date
2019-08-09

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Abstract

The invention discloses a particle reinforcement metal-matrix composite machining device and machining method. The particle reinforcement metal-matrix composite machining device and machining method comprises a machining tank, a spindle motor, a chuck, a guide column, a fixed base, a guide device, a workpiece placing base, a workpiece and a tool electrode; work liquid in the machining tank entersa liquid storage tank through a liquid guide pipe, circular flowing of the work liquid is achieved, the interpolar workpiece liquid can be updated in time, machining stability in the discharge machining process can be effectively improved, machining efficiency is improved, machining quality is improved, in the deep small hole machining process, compared with a traditional chip removal manner, themachining effect is more obvious, meanwhile, when work liquid is replaced with an electrolyte with conductivity, the chip removal manner is used for electrolytic machining, electrochemical discharge machining and the like, the device is suitable for high-precision and high-quality deep small hole machining of various materials, the guide device and the fixed base are arranged, and the rotating precision of a tool electrode during high-speed rotation is ensured.
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Description

technical field

[0001] The invention relates to the technical field of electrical processing, in particular to a particle-reinforced metal matrix composite material processing device and processing method. Background technique

[0002] Particle reinforced metal matrix composites have many advantages such as high specific strength, high specific modulus, low density, wear resistance, heat resistance, no moisture absorption, radiation resistance, and small thermal expansion coefficient. Therefore, it has a wide range of applications in engineering fields such as aerospace, ships, automobiles, military, and electronics. However, the hardness of the reinforcement phase particles in the particle-reinforced metal matrix composites is relatively high, which is a typical difficult-to-machine material, especially in the processing of deep and small holes. When using traditional machining methods to process particle-reinforced metal matrix composites, because machining is a contact p...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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