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Structural composition of gantry machining center

 1 workbench

The workbench of the gantry machining center is basically rectangular. The large castings such as worktable, bed, column, beam and ram are made of cast iron or welded parts. The inner cavity of the casting is a honeycomb composite arrangement structure.

The design is advanced. All are treated with aging and secondary tempering to eliminate residual internal stress and stabilize the material. , To ensure the stability of workpiece machining accuracy and machine tool life.

2 Dragon Gate

The gantry consists of a beam and two uprights. It is divided into three types: fixed cross beam, fixed cross beam by positioning block, and random lift of cross beam.

3 ram

From the structure, the ram can be divided into two types: open and closed. The ram of the open structure is clamped on the headstock by a pressure plate, and the cross-sectional area of ​​the ram is large; the ram of the closed structure is clamped in the headstock, and the cross-sectional area of ​​the ram is small.

4 Tool magazine

There are three basic types of tool magazines: turret, drum and chain length.

5 Accessory header library

The processing of large and complex parts usually requires many attachment heads. The accessory head is specially designed according to the processing requirements of the workpiece. Generally, it is divided into right angle head, extended head, angle head and universal head.

6 CNC system

There are many suppliers of CNC system, and there are different choices of system brands and models according to different needs.

7 accuracy

The accuracy of the machine tool refers to the original accuracy of the machine tool without external load. Accuracy is usually expressed by its opposite—the deviation from the ideal state (error for short). The smaller the error, the higher the accuracy.

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