The composition of gantry machining center
Release time:
2023-03-14 09:52
1 workbench
The workbench of the gantry machining center is basically rectangular. 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 make the material stable. , To ensure the stability of the workpiece machining accuracy and the life of the machine tool.
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 lifted and lowered at random.
3 ram
From the structure, the ram can be divided into two types: open type and closed type. The ram of the open structure is clamped on the headstock by the 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 type, drum type and chain length type.
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, special angle head and universal head.
6 CNC system
There are many suppliers of CNC system, and there are different choices for 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 (abbreviated as error). The smaller the error, the higher the accuracy.
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