日本性爱,中文字幕,在线播放,日本老熟妇乱,日日干,夜夜操,内射,香蕉视频

Centerless grinding machines and grinding machines are both common types of grinding machines, and there are both similarities and certain differences between the two. Now, let's learn about the difference between a centerless grinder and a grinding machine with the editor!

Firstly, centerless grinding machines belong to the category of grinding machines and can be said to be one of the most commonly used types of grinding machines. However, there are still some differences between it and a regular grinder, mainly because a regular grinder is positioned with a central hole, while a centerless grinder is not. Moreover, the efficiency of a centerless grinder is higher than that of a regular grinder.

Secondly, during centerless grinding, the grinding wheel mainly plays a grinding role, the guide wheel has three functions: driving, braking, and no-load, and the cutting plate plays a braking role. In simple terms, the relationship between these three is that they are under joint control, with the guide wheel taking the dominant position.

Due to the differences between these two, there will be certain differences between centerless grinders and grinders in their use.