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What kinds of grinders are there?

1. cylindrical grinder: it is a common basic series, mainly used for grinding the outer surfaces of cylinders and cones.

2. Internal grinder: it is a common basic series, mainly used for grinding the internal surfaces of cylinders and cones.

Coordinate grinder: Internal grinder with precise coordinate positioning device.

Centerless grinder: The workpiece is held centerless and generally supported between the guide wheel and the bracket. The guide wheel drives the workpiece to rotate, which is mainly used for grinding cylindrical surfaces. Such as bearing shaft support.

5. Surface grinder: a grinder mainly used for grinding the workpiece plane.

Belt grinder: a grinder that grinds with a fast-moving belt.

Honing machine: it is mainly used to process various cylindrical holes (including smooth holes, axial or radial discontinuous faces, through holes, blind holes and multi-step holes), as well as conical holes, elliptical holes and trochoid holes. Grinder: a grinder used to grind the plane or cylindrical inner and outer surfaces of workpieces.

9. Guide grinder: a grinder mainly used for grinding the guide surface of machine tools.

X. Tool grinder: a grinder for grinding tools.

1 1. Multi-purpose grinder: a grinder used for grinding cylindrical and conical inner and outer surfaces or planes, with follow-up devices and accessories for grinding various workpieces.

Special grinder: a special machine tool for grinding some parts. According to its processing objects, it can be divided into spline shaft grinder, crankshaft grinder, cam grinder, gear grinder, thread grinder, curve grinder and so on.

13. end grinder: a grinder used to grind the end face of gears.

Introduction of energy-saving application of grinder;

The grinding machine and grinding wheel motor used in standard machining work according to the traditional starting circuit. After the motor is started, it runs at the rated speed. Due to the fluctuation of grid voltage and the constant change of friction load of grinding wheel workpiece, the speed error of motor will be affected. The starting circuit of standard grinding wheel motor generally has only one machining speed, which is difficult to adapt to different relative linear speeds of different workpiece sizes, making it difficult to ensure the machining accuracy of the machined workpiece.

Therefore, from the aspects of improving machining quality, machining efficiency and saving energy, the application of variable frequency speed regulation technology to grinding machines can achieve satisfactory results. There are many kinds of products processed in the machining industry, and the requirements for machining accuracy are different with different workpiece sizes. The relatively required grinding wheel speed is different from the spindle linear speed, so it is difficult to adjust the spindle speed to meet the ideal machining linear speed of the workpiece.