Surface grinder structure

Surface grinder manufacturers introduce the structure of surface grinders

Surface grinding methods are often used for semi-finishing and finishing of various planes with high surface quality requirements. The commonly used machine tool for surface grinding is a surface grinder. The working surface of the grinding wheel can be the outer surface of the circumference or the end surface.

Primary types and sports

When the grinding wheel peripheral grinding method is selected, the main shaft of the grinding machine is arranged horizontally; when the grinding wheel end face grinding method is selected, the main shaft of the grinding machine is arranged vertically. During surface grinding, the workpiece can be installed on a rectangular worktable with reciprocating linear motion, or on a circular worktable with circular motion.

According to the combination of spindle layout and worktable shape, general surface grinders can be divided into the following four categories:

(1) Horizontal spindle and moment table surface grinder. In this kind of machine tool, the workpiece is held by a rectangular electromagnetic table. The grinding wheel makes the main rotating movement n, the worktable makes longitudinal reciprocating movement f1, and the grinding wheel carriage makes intermittent vertical cutting movement f3 and lateral feed movement f2.

(2) Vertical spindle and rectangular table surface grinder. On this kind of machine tool, the grinding wheel makes the main rotating movement n, the rectangular table makes the longitudinal reciprocating movement f1, and the grinding wheel carriage makes the intermittent vertical cutting movement f2.

(3) Vertical axis round table surface grinder. On this kind of machine tool, the grinding wheel makes the main rotating movement, the circular table rotates for the circular feed movement f1, and the grinding wheel carriage makes the intermittent vertical cutting movement f2.

(4) Horizontal axis circular table surface grinder. On this kind of machine tool, the grinding wheel makes the main rotating movement n, the round table rotates for the circular feed movement f1, and the grinding wheel carriage makes the continuous radial feed movement f2 and intermittent vertical cutting. Movement f3. In addition, the reversal center of the worktable can be adjusted to an inclined position in order to grind the conical surface.