Chengdu gantry milling machine processing table structure, if you are interested, you can learn more about it.
1. Worktable
The worktable of gantry machining center is basically rectangular. Large castings such as worktable, bed, column, crossbeam and RAM are made of cast iron or welded parts. The inner cavity of the castings is honeycomb type composite arrangement structure, which is designed by aging and secondary tempering. The residual internal stress is eliminated to make the material stable, the machining accuracy of the workpiece stable and the service life of the machine tool stable.
2. Longmen
The gantry consists of a beam and two columns. It can be divided into three types: fixed beam, locking sectional lifting beam by positioning block and arbitrary lifting beam.

3. Ram
The structure of RAM can be divided into open type and closed type. The ram with open structure is clamped on the spindle box by pressing plate, and the cross-sectional area of ram is large; the ram with closed structure is clamped in the spindle box, and the cross-sectional area of ram is small.
4. Tool magazine
There are three basic types of tool magazine: turret type, drum type and chain length type.
5. Attachment header Library
The processing of large and complex parts usually needs a lot of accessories. The accessory head is specially designed according to the processing requirements of the workpiece, which is generally divided into right angle head, extended head, special angle head and all-round head.
6. Numerical control system
There are many suppliers of CNC system, according to different needs, there are different choices of system brand and model.
7. Precision
The accuracy of machine tool refers to the original accuracy of machine tool without external load. The accuracy is usually expressed by the deviation between its opposite side and ideal state (error for short). The smaller the error is, the higher the accuracy is.
After reading the above introduction, if you have any other questions about Chengdu gantry milling machine, please consult our company for details.