Perforation machine, also known as electric spark perforation machine, punching machine, small hole machine, or fine hole discharge machine, works by using a thin metal copper tube (called electrode wire) that moves vertically up and down continuously as an electrode to perform pulse spark discharge on the workpiece for metal removal and forming.
Unlike wire cutting machines and forming machines, its electric pulse electrode is a hollow copper rod, and the medium passes through the small hole in the middle of the copper rod hole to cool and remove chips. The discharge between electrodes and metals produces high-temperature corrosion of metals to achieve the purpose of perforation, which is used for processing fine pores of superhard steel, hard alloys, copper, aluminum, and any conductive substances. The smallest small hole that can be processed is 0.015mm, and small holes with taper can also be processed. It is widely used in precision mold processing and is generally used as a supporting equipment for wire cutting machines. It is used for threading holes, chemical fiber spinnerets, spinning holes of spinning plates, group holes of filter plates, sieve plates, engine blades, and heat dissipation holes of cylinder blocks in wire cutting machines
Electric spark perforation machine, hydraulic and pneumatic valve body of electric spark perforation machine, oil and gas path holes, etc.
Zhejiang Zhongxing Steel Pipe Machinery Co., Ltd. is engaged in the manufacturing of mechanical equipment for seamless black and non-ferrous metal pipes. Its main products include cold rolling mills, perforating machines, straightening machines, as well as the research and development and production of auxiliary products in pipe production, such as rollers and core rods. 24-hour information hotline: 0577-67772222