The Chemical Milling Modification Technoogy Used in Coin Forging Produced Electrode-Gear of Straight-teeth Conical Gear

Technology has been researched of application of chemical milling in the way to modify the tooth top,pro-cess drum-tooth and lower surface roughness of coin forging producd electrode gear of straight-teeth conical gear,of which using can increase1to2degrees of precision of such gears.