The utility model belongs to the technical field of production equipment of
optical fiber preforms, and particularly relates to a large-size
quartz rod
machining lathe with multiple process functions. Through reasonable arrangement of the lathe
bed, the left
headstock, the right
headstock, the
propane combustion heating
quartz chamber and the
propane heating heat preservation chamber, the functions of tapering,
butt joint, twisting and heat preservation of large-size
quartz bars are achieved, the structure is compact, the occupied area is small, the space
utilization rate of a workshop can be effectively increased, and the workshop
layout can be optimized; the left
headstock, the right headstock and the
propane combustion heating quartz chamber are controlled by the motor to move left and right, the left chuck and the right chuck are controlled by the motor to rotate synchronously and asynchronously, multiple purposes can be achieved, reasonable
layout of a workshop is facilitated,
energy consumption is reduced, and equipment
purchase cost and maintenance cost are reduced; the
combustion chamber and the heat preservation chamber are made of high-purity quartz,
pollution to produced products is avoided, and
energy conservation and environment protection are facilitated.