Classification of boring machines
Single-column coordinate boring machine: The spindle drives the tool for the main movement, and the spindle sleeve is moved in the axial direction. Features: Simple structure, easy operation, especially suitable for processing plate parts of the precision hole, but its rigidity is poor, so this structure is only applicable to small and medium-sized coordinate boring machine.
Horizontal coordinate boring machine: the table can be done in the horizontal plane of the rotary motion, feed movement can be moved by the table longitudinal or spindle to move to achieve. Its processing accuracy is higher.
Double-column coordinate boring machine: the main tool on the spindle to install the main movement, the workpiece installed on the table with the table along the bed guide for vertical movement. Its rigidity is better, the current large-scale coordinate boring machine are used in this structure. The main parameters of the double-column coordinate boring machine are the work surface width.
The coordinate boring machine is a kind of high precision machine tool. Its structural features are precision measuring devices with coordinate positions. Coordinate boring machine can be divided into single-column coordinate boring machine, double-column coordinate boring machine and horizontal coordinate boring machine.
Is the most widely used in a boring machine. It is mainly hole processing, boring accuracy up to IT7, surface roughness Ra value of 1.6-0.8um. ??Horizontal boring machine main parameters for the spindle diameter.
