[China Aluminum] In the use of aluminum material processing, wire-cutting conductive blocks are serious wear, then what method can reduce the wire cut conductive block wear? How to improve the excessive wear of conductive blocks? Claw Hammer,Garden Tools,Double Open End Spanner,Cutting Tools Rugao Yaou Import & Export Trade Co., Ltd , https://www.ntyaous.com
To analyze the above issues for everyone, there are three main ways to improve:
The first: a reasonable pulse electric parameters with CNC high-speed wire-cut WEDM, a wider pulse width is likely to produce relatively large alumina or alumina particles adhered to the surface, the small pulse interval will also produce larger particles . The electrode wire can easily adhere to these larger processing particles, which has a great negative impact on processing. By increasing the value of the no-load voltage of the pulse current, reducing the pulse width and increasing the pulse gap, the possibility of sticking on the electrode wire can be reduced.
Second, the requirements for working fluids The currently used aqueous solution is used as the working fluid for NC high-speed WEDM machining. The conventional configuration is 1..10, and the processed aluminum material is 3.8. To keep the working fluid clean, it is effective. The work can use the sponge after it is avoided to flow into the tank, keep the working fluid free and reduce adhesion. Sponges are changed regularly.
Third, operation skills: Add a sponge to the back slot of the upper frame. The high-speed reciprocating electrode wire is rubbed by the sponge to reduce the jitter of the electrode wire and ensure the normal operation of the power supply.
How to Improve the Wear of Conductive Blocks by Wire Cutting Aluminum Materials