The coordinates of the secondary spindle of a double-spindle turning and milling compound machine tool are usually determined based on the specific design and manufacturing requirements of the machine tool, and there is no unified standard coordinate. However, I can introduce to you the general setting principles and related concepts of the secondary spindle coordinates of a double-spindle turning and milling compound machine tool.

I. Principles for Setting the Coordinates of the Secondary Spindle

 

Youdaoplaceholder0 Reference coordinate system ‌ : Machine tools usually have a reference coordinate system to determine the relative position of the workpiece and the tool. The coordinates of the secondary main axis will also be set based on this reference coordinate system.

 

Youdaoplaceholder0 Relative position ‌ : The position of the secondary spindle relative to the main spindle is determined according to the layout and design of the machine tool. For instance, in a horizontal parallel double-spindle machine tool, the secondary spindle may be located beside or opposite the main spindle. In vertically stacked machine tools, the secondary spindle may be located above or below the main spindle.

 

Youdaoplaceholder0 Programming convenience ‌ : The coordinate setting of the secondary spindle also needs to take into account the convenience of programming. To facilitate programming and operation, machine tool manufacturers usually set a relatively fixed coordinate offset or transformation matrix for the secondary spindle.

 

Ii. Application of Secondary Spindle Coordinates

 

Youdaoplaceholder0 multi-axis linkage machining ‌ : In the double-spindle turning and milling compound machining, the main spindle and the auxiliary spindle can perform processing simultaneously, achieving multi-axis linkage. At this point, the coordinates of the secondary spindle become particularly important, as they determine the position of the tool on the secondary spindle relative to the workpiece.

 

Youdaoplaceholder0 Workpiece flipping and clamping ‌ : In some processing scenarios, it is necessary to flip the workpiece from the main spindle to the secondary spindle for processing. At this point, the coordinates of the secondary spindle need to be precisely matched with those of the main spindle to ensure processing accuracy and consistency.

 

Youdaoplaceholder0 Automatic tool changing and measurement ‌ : On some double-spindle turning and milling compound machines, the auxiliary spindle can also be equipped with an automatic tool changing device and a measurement device. At this point, the coordinates of the secondary spindle need to be precisely calibrated with these devices to ensure the accuracy of tool changing and measurement.

 

Iii. Further Discussion

 

As the coordinates of the secondary spindle of a double-spindle turning and milling compound machine tool are related to the specific design and manufacturing requirements of the machine tool, they may vary among different brands and models of machine tools. If you are interested in a specific brand or model of machine tool, or want to know more detailed information about the coordinates of the secondary spindle, please feel free to ask me questions at any time. I will provide professional answers and suggestions based on your specific needs.