电线放电机UPV-3.

CNC. 精确

设计为精确地具有固定台设计和最高施工规格的精确度，UPV-3线EDM机器设计用于在精密加工中产生极限，同时实现超细表面饰面。该机器采用经过验证的Makino UJ系列线EDM平台，采用固定台设计，并被视为甚至更高的施工精度规范。UPV-3采用油基介电系统，该电介质系统提供了生产表面处理的能力，下降至0.02μmRA（1μInra），这比传统的水基Edming更精细。The use of di-electric oil on the UPV-3 machine, which is the same di-electric oil used by Sinker EDM, allows for a smaller discharge spark gap (i.e., the gap between the wire electrode and the workpiece at the time of electrical discharge) than traditional deionized water di-electric can support. Unlike deionized water which will always be slightly conductive, di-electric oil is electrically neutral and will support machining with much lower power levels to achieve greater precision, higher-level surface finish, and improved metallurgical quality. Technical Specifications There are additional secondary benefits with the use of an oil di-electric fluid that help to improve work piece quality. The lower power levels help to produce lower levels of HAZ and Recast to a point to where they are virtually undetectable. Unlike deionized water, the oil di-electric fluid is chemically neutral, so it completely eliminates oxidation, meaning that steel work pieces will never rust while in the machine.