Comparison of CNC Internal Grinding Machines and CNC Vertical Grinding Machines

Overview of CNC internal grinding machine

CNC internal grinding machine is mainly used for precision grinding of cams, crankshafts, thrusts and other internal circular workpieces, with the features of high grinding efficiency, high precision and high degree of automation. It adopts CNC technology to realize automatic preparation and execution of grinding programs, which greatly improves production efficiency and product accuracy.

Overview of CNC vertical grinding machines

The CNC vertical grinding machine is a large grinding machine suitable for grinding complex-shaped workpieces such as gears, spirals, prisms, etc. It features high grinding accuracy, high adaptive capability and process adaptability. It adopts automatic control system, which can realize automatic production and adaptive grinding, improving grinding efficiency and precision.

Comparison

1.Grinding precision

Internal cylindrical grinding machines have high accuracy in grinding diameter internal circles, but lower accuracy in grinding height direction. The vertical grinding machine, on the other hand, is highly accurate in grinding complex-shaped workpieces and has the feature of high self-adaptability, which can automatically adjust the grinding path and grinding tools during the grinding process to ensure grinding accuracy.

2.Machine structure

The internal grinding machine is a flat structure, which can only grind internal circles, and is more effective in grinding workpieces with strong symmetry. The vertical grinding machine is a vertical structure that can be flexibly adjusted to the shape and size of the workpiece to be ground.

3.Degree of automation

CNC internal grinding machine adopts CNC programming control method, which is capable of automating production and writing programs independently to improve production efficiency. The CNC vertical grinding machine adopts a digital control system with functions such as automatic workpiece identification, automatic grinding path determination, and adaptive adjustment. The degree of automation is high.

4.Applicable workpieces

Internal grinding machines are suitable for grinding small diameter internal workpieces, such as cams, crankshafts, stoppers, etc. And vertical grinding machines are suitable for grinding complex-shaped workpieces, such as gears, spirals, prisms, etc.

5.Application Scenarios

Internal cylindrical grinding machines are suitable for industries requiring high-precision internal grinding, such as automotive, machinery, aviation, etc. Vertical grinding machines are suitable for industries requiring high-precision grinding, such as aviation, avionics, molds, etc.