Centerless Grinding Machine M1050/M10100A

Internal grinding machine is divided into ordinary internal grinder and universal internal grinder. One universal grinder is the most widely used internal grinder. In the internal grinding machine can grind all kinds of shaft and sleeve type of workpiece inner cylindrical surface, the inner cone surface and step shaft end face.

The main components of the grinding machine bed. Bed is the basic support of the grinder, on top of which is equipped with wheel frame, table, headstock, tailstock and lateral slip saddle and other components. So that these components in the work to maintain accurate relative position. The inside of the bed is used as an oil sump for hydraulic oil. The headstock is used to mount and hold the workpiece and to rotate the workpiece. The headstock is rotated 90 ° in the horizontal plane in a counterclockwise direction. The internal grinding wheel is used to support the grinding wheel spindle. The internal grinding wheel spindle is driven by a separate motor. Wheel frame for supporting and transmission of high-speed rotation of the wheel spindle. Wheel frame mounted on the saddle, when the need to grind a short cone, the wheel frame can be adjusted to a certain level in the horizontal position ± 30 °. The tailstock supports the work piece together with the top of the head frame. The saddle and the transverse feed mechanism rotate the traverse feed handwheel. The lateral feed mechanism can be driven to drive the carriage and the wheel frame thereon for lateral feed movement. The worktable is composed of two upper and lower layers. (± 10 °) in the horizontal plane of the table. The upper table is used to grind the long conical surface with small taper. The upper table is equipped with headstock and tailstock. They can be along with the table along the bed rails for longitudinal reciprocating motion. The use of machine tools: universal precision universal grinder, the whole accuracy of IT6, IT7 level. The surface roughness Ra of the machined surface can be controlled in the range of 1.25 and 0.08 m. Universal internal grinding machine can be used for the internal cylindrical surface, the inner cone surface finishing, although the low productivity, but versatile internal grinder better versatility, is widely used in small batch production workshop, tool shop and machine shop .

◆ machine layout using guide wheel single-sided mobile way;

◆ The wheel axle adopts overhanging structure, so it is convenient to change grinding wheel.

◆ Multi-plate dynamic pressure oil film bearing;

◆ Guide wheel axle with overhanging structure, easy to replace guide wheel;

◆ guide wheel shaft using multi-chip dynamic pressure oil film bearings;

◆ The guide wheel axle adopts integral 1:30 cone plain bearing;

◆ Stepless speed regulation by AC variable frequency stepless speed regulation;

◆ Machine tools are equipped with cut-in mechanism;

◆ Machine tool is equipped with long workpiece through mill bracket.