In this paper, a copper resin bonded diamond wheel was applied to machine the optical glass on a precision grinder. The process of truing and pre dressing with ELID were first carried out for the grinding wheels, then the ELID assisted grinding experiments were conducted with the special fine and coarse grained diamond wheels.
Surface grinding machine ... Coarse 10 12 14 16 20 24 Medium 30 36 46 54 60 ... When soft materials like aluminium, copper, lead, etc.
9.2 Example applications involving copper alloys 40 9.3 Work material properties and their influence on ultra precision machining ..... 41 10 Recommended machining parameters for copper and copper alloys..... 43 10.1 Turning of copper and copper alloys..... 43 10.2 Drilling and counterboring of copper
Coarse Crushing Machine With Dust Collector This machinery is mainly applicable for the pharmacy, the chemical industry, metallurgy industry, and the foodstuff industry, etc. It specially grinds the hard and solid materials including the plastic, copper wires, discarded type and so on.
Coarse grained wheels can realize high efficient grinding of optical glass. However, the serious surface and subsurface damage will be inevitably introduced by the coarse grained wheels. In this paper, the grinding damage of a copper resin bond coarse grained diamond wheel with grain size of 150μm was investigated on optical glass BK7. The wheel was first properly trued with a metal bond ...