The cylindrical grinder is composed of bed, worktable, headstock, grinding wheel, internal grinding head, grinding wheel rack and tailstock
The lathe bed is used to install various components. The upper part of the bed is equipped with a working table and grinding wheel rack, and the hydraulic transmission system is installed inside. The guide rail on the bed is used for the worktable to move, and the transverse guide rail is for the grinding wheel rack to move.
The worktable has two layers. The lower table moves longitudinally along the guide rail of the bed. The upper table can rotate at a certain angle relative to the lower table, so as to grind the conical surface
There is a spindle on the head frame. The end of the spindle can be installed with *, dial plate or chuck to clamp the workpiece and drive it to rotate. The spindle is driven by a single motor through a speed change mechanism with belt drive, so that the workpiece can obtain different rotation speed. The head frame can deflect a certain angle in the horizontal plane. Internal grinding head the internal grinding head is used to grind the surface of the inner circle. An internal grinding wheel can be installed on its main shaft and driven by another motor to rotate around the bracket.
The grinding wheel rack is used to install the grinding wheel and is equipped with a separate motor to drive the grinding wheel to rotate at a high speed through the belt drive. The grinding wheel rack can move horizontally on the guide rail at the back of the bed.
There is a * in the sleeve of the tailstock to support the other end of the workpiece. The tailstock can be moved longitudinally on the worktable to pull the lever on the tailstock, and the * sleeve can be extended or retracted to facilitate the loading and unloading of workpieces.
Cylindrical grinder is a kind of grinding machine for machining the outer surface and shoulder end face formed by cylindrical, conical or other shape lines. It is mainly used for precision grinding of end face, outer circle and conical surface of shaft parts in batches. It is also suitable for machining shaft parts with small batch and high precision requirements in general precision machining workshops.
The machine tool performance characteristics of cylindrical grinder are as follows:
The machining precision of the machine tool is high, the overall layout is reasonable, and the appearance is beautiful. The operation handle of cylindrical grinder is centralized, vivid, easy to operate and safe.
The grinding wheel frame adopts sleeve type integral Bush dynamic bearing main bearing system, with high rotation accuracy and good rigidity.
The feeding guide rail uses plastic guide rail, which improves the stability and vibration resistance of slow running.
Cylindrical grinder hydraulic drive screw pump, stable operation, low noise
On 2018-08-08 11:45:46
