Lathe combination processing technology for cutting machine spindle

1. Spindle combination processing technology (1) Composition of spindle system The spindle system of WQ-502A automatic external cutting machine is an important part to ensure cutting quality and eliminate chipping and chipping. The assembly and assembly precision requirements of this component are very high. The core part-toolholder requires less than 0.008 mm in diameter when using the cutter. Therefore, the designer has designed a high centering accuracy and it is very convenient to replace the blade. A system structure in which the accuracy of the heart is not easily changed. The system is mainly composed of the left and right shafts and the arbor (see Figure 1), so the inside of the shaft 1 and the shaft 2 is strictly guaranteed.

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