Automobile wheel hub bearing outer ring groove grinder (first, second, third generation)

The principle and structure of cylindrical grinders are divided into ordinary cylindrical grinders and general-purpose grinders. The cylindrical and conical surfaces of the workpiece can be ground during the grinding process. A regular cylindrical grinder can be used to grind the conical and end faces of machined parts in a universal cylindrical grinder. The main parameters of an external cylindrical grinder are large-diameter grinding

2 Work Progress

An external cylindrical grinder is a type of grinder that uses two top circles as centers and a grinding wheel as a tool to grind cylindrical steel parts into precise concentric machine tools (also known as top grinders or external grinders)

Structure

The main unit consists of a frame, a machine head, a machine tail, a grinding head, a driving device, and a vacuum cleaner.

For grinding wheel spindle bearings, conical cylindrical wedge bearings are used At low speeds, the grinding wheel spindle maintains high bearing stiffness

The grinding wheel guide adopts a rigid cross roller guide, and the semi-automatic feed mechanism adopts a rotating cylinder

The 3-axis tail system has the characteristic of free clearance stiffness, and the electrical cabinet, hydraulic box, refrigerator, and machine tool are separated

4 Concentration indicator and coolant filter

The 5 machine heads have variable frequency and stepless speed regulation function

6 electricians use programmable controllers (PCs) with self diagnostic functions and easy maintenance

7 optional automatic measuring instruments.