3C Industry

Machining Part: machining type of cellphone cavity: rough machining mode: issues in layered face milling: cellphone cavity machining, large machining margin, high cutting temperature, high metal removal rate requirement; cutter needs to keep good chip removal and collapse resistances; normally, the invalid form is cutter blade crack.

Solution: Xiamen GESAC launches stainless steel US260 series cutters, adopts cutter base with high hardness and good heat dissipation property under high temperature condition, and matches with unique cutter type design plan and grinding process to make cutters have good chip removal and collapse resistance simultaneously to be applicable for efficient rough machining of cellphone cavity. 

Machining Part: roughing type of middle frame side wall: rough machining mode: issues in side milling: roughing of middle frame side wall, square raw material needs to be machined to cellphone middle frame side wall in arc shape. Machining of upper and lower right angles of raw material has huge impact force for cutters, which is easy to make cutters suffer blade crack, lower service life and extremely high cutter cost.

Solution: profile blade developed by Xiamen GESAC matches with cutter bar as the solution. With special groove type, the profile blade (brand new grade) can improve service life of the blade greatly. Meanwhile, the convertible design plan makes blades substitutable and able to lower cutter utilization cost.