Self-deviation-rectifying system for small-and-medium-diameter deep hole processing based on hydraulic pressure
A self-correcting, small and medium-sized technology, applied in metal processing equipment, manufacturing tools, boring/drilling, etc., can solve problems such as tool instability, insufficient tool rigidity, axis deflection, etc., to ensure processing stability and improve rigidity , the effect of eliminating adverse effects
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[0045] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0046] This deep hole processing deviation correction system is mainly used to improve small and medium diameter deep holes ( The following) axis deflection problem during processing, used in conjunction with carbide gun drills, such as Figure 1-12 As shown, the self-correcting system of the present invention includes parts such as workpieces, cutters, main and auxiliary oil circuits, and correcting bodies.
[0047] The workpiece part includes a workpiece 1 and a drill sleeve 3 .
[0048] The cutter part includes a drill bit 2 and a drill rod 4 on which a V-shaped groove 15 is opened.
[0049] The self-correcting body includes an outer sleeve 8 , an inner sleeve 5 , an elastic plug 7 , a sealing ring 9 , an external motor 12 and a supporting device 13 .
[0050] The main and auxiliary oil passages include an oil feeder 19 , a main oil passage 16 , a debri...
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