How many types of surface grinder machine do you know? Today, Mrbrianzhao show you 4 types surface grinder machine and their surface grinding method.
What is a surface grinder machine?
Surface grinder is a kind of grinding machine. The grinding wheel is mainly used to rotate and grind the workpiece to achieve the required flatness. According to the shape of the worktable, it can be divided into two types: rectangular worktable and round worktable. The main parameters of the rectangular worktable surface grinder are the width and length of the worktable. The main parameter of the shaped worktable is the diameter of the worktable. According to the different types of shafts, it can be divided into a horizontal shaft and vertical shaft grinders. A type of grinder that grinds the flat or shaped surface of a workpiece. The main types are horizontal axis rectangular table, horizontal axis round table, vertical axis rectangular table, vertical axis round table and various special surface grinders.
Horizontal axis and rectangular table surface grinder：
The workpiece is sucked or clamped on the worktable by the rectangular electromagnetic worktable, and reciprocates longitudinally. The grinding wheel carriage can make transverse intermittent feed movement along the dovetail guide rail of the sliding seat, and the sliding seat can make vertical intermittent feed movement along the guide rail of the column. The workpiece is ground around the grinding wheel with high grinding accuracy.
2. Horizontal axis round table surface grinder:
It is suitable for grinding round and thin workpieces, and can be used to tilt the worktable to grind annular workpieces with different thicknesses.
3. Vertical axis and rectangular table surface grinder：
Since the diameter of the grinding wheel is larger than the width of the worktable, the grinding area is larger, which is suitable for batch and efficient grinding.
Vertical axis round table surface grinder
The vertically arranged grinding wheel spindle grinds the workpiece with the end face of the grinding wheel, and the grinding wheel carriage can make intermittent vertical feed movement along the guide rail of the column. The workpiece can be continuously ground on the rotating round table, and the production efficiency is high. In order to facilitate the loading and unloading of workpieces, the round table can also move longitudinally along the bed rails.
What’s the different grinding methods of vertical shaft surface grinder and horizontal shaft round table surface grinder:
The contact area between the workpiece and the grinding wheel is small, the heat is less, the chip removal and cooling are good, so the processing accuracy is high, but the production is low, and it is widely used in single-piece and small-batch production.
The grinding wheel shaft is installed vertically, so the rigidity is good, a larger cutting amount can be used, and the contact area between the grinding wheel and the workpiece is large, so the productivity is high. It is applied in batch and mass production.
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