M2110A internal precision grinding machine for grinding conical through holes

M2110A internal precision grinding machine for grinding conical through holes

The M2110A is a chuck type internal cylindrical grinding machine. It is suitable for single-volume production. The grinding aperture range is 6-100mm. The maximum grinding depth: when the grinding aperture is minimum, the maximum grinding depth is 9mm. When the cutting hole diameter is maximum, the maximum grinding depth is 150mm, and the cylindrical or conical inner hole (through hole or non-through hole) of the mechanical parts is mainly ground, and the taper angle can be no more than 40 after the head box is rotated. ° cone hole.
The layout of the machine tool adopts the grinding wheel for the transverse feeding movement, and the workpiece is used for the longitudinal complex movement.

The lateral feed motion of the grinding wheel can be manually or hydraulically moved, and the feed rate can be adjusted steplessly. The feed motion is provided with a block jump mechanism, the grinding wheel can be used for jumping out and jumping forward, the grinding wheel is trimmed at a fixed position jumping away from the workpiece, and grinding is performed at the jumping position, and the feed end point can be limited by the dead iron limit, repeating The positioning accuracy is good, and the mass production can be fixed in batch production to control the dimensional accuracy of the workpiece.
The feed system has two transmission chains with complementary interference, one for grinding feed and the other for adjustment and trimming feed.

The worktable is retracted with a medium stop device, and the retraction distance can be adjusted as needed to reduce the auxiliary time. The workbench starter handles are equipped with safety interlocks to ensure safety when handling and measuring workpieces. The maximum speed of the grinding wheel shaft is 24000r/min, which is used to improve the efficiency of grinding small holes.