Home > Exhibition > Content

Safety and working process of internal grinder machine

Mar 27, 2019

The internal grinder machine feed and compensation are mainly carried out by two non-interfering transmission mechanisms during the operation. The feed system has a fixed grinding function during operation, using manual or hydraulic two-way Give way. The machine has a fast-jumping mechanism, so it is not necessary to re-tool the tool after exiting the grinding wheel for measurement or trimming.

The internal grinder machine workbench is retracted with a medium stop device, and the retreat distance can be adjusted as needed to reduce the auxiliary time. The workbench starter handle is equipped with a safety interlock to ensure safety during loading and unloading and measurement work. The maximum speed of the machine wheel is 24000 rpm to improve the grinding of the holes.

The inner circular internal grinder machine is provided with an end grinding device during operation, so that the verticality of the inner hole and the end surface of the workpiece can be effectively ensured, and the workpiece is clamped by the chuck mounted on the main shaft of the head frame for the circular feeding movement. The worktable drives the grinding wheel frame to reciprocate longitudinally along the bed rail (see machine guide rail), and the head frame moves along the sliding saddle for lateral feeding (see machine tool); the head frame can also be rotated around the vertical axis to a certain angle to grind the taper hole .

The internal grinder machine keeps the workpiece fixed during the working process. When the operation is performed, the grinding wheel rotates around the axis of the machined hole in addition to the high-speed rotation of its own axis to realize the circumferential feed, which is suitable for grinding large workpieces. Or workpieces that are not suitable for rotation, such as the cylinder block of an internal combustion engine.