Performance characteristics of the hottest boring

  • Detail

The performance characteristics of boring machine and the characteristics of positioning and closing oil return valve device

the machine body is rigid, the accuracy retention is good, the spindle speed range is wide, and the feeding system is driven by AC servo motor, which can meet the needs of various deep hole processing processes. The oil feeder fastening and workpiece jacking adopt hydraulic devices, and the instrument display is safe and reliable

1. Milling of the end face and drilling of the center hole, such as replacing the cutter head and using the cutter bar, that is, 0.1-1% accuracy, can drill holes, spot facer, scrape the plane, side corners, turning the outer circle, milling grooves and other processing of graphene products, which is also difficult to enter the elegant process

2. High rigidity guide rail, servo stepping motor, ball screw feed, stepless speed regulation

3. It can be linked and operated separately

4. Self centering clamping work and unilateral centering clamping device can be processed at the same time

5. High precision hydraulic combined positioning fixture is adopted

the positioning device of the boring machine includes a positioning seat, a positioning top core and at least three identical positioning columns. The positioning seat includes a support seat and a positioning sleeve. The side wall of the positioning sleeve is provided with at least three through holes matching with the positioning column, and each through hole is perpendicular to the center line of the positioning sleeve. The positioning top core is in a nail shape, its fixed end is provided with a nail cap, its working end is a cone, and the cone is against the inner end of each positioning column. The beneficial effect of the utility model compared with the prior art is that the positioning device of the boring machine has the advantages of simple structure, convenient use, better wear resistance, accurate positioning, low cost, easy realization and greatly improved production efficiency

the boring machine is also used for boring the cylinder bore and cylinder liner inner bore of internal combustion engines such as automobiles and tractors, as well as for precision boring of inner bore of other mechanical parts

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