Treatment is big inside spherical tool

Com/magiczoomplus.

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Workpiece 2.

Pin 3.

Awl handle; 4.

Arbor; 5.

Push rod 6.

Treatment of knife head plan is big inside spherical tool sketch map is increased on lathe inside spherical, the tool that usable plan institute shows undertakes machining. Workpiece 1 installation is fine, awl handle 3 insert lathe tailstock taper hole inside, 5 installation are in push rod on square knife stage, adjust good bearing pin the center of 2 arrives the distance of point of a knife, it is the radius that wants the ball inside treatment namely. When treatment, procrastinate in board walk along knife feed automatically, procrastinate greatly board make axial move by the thrust of arbor. When penetration of a cutting tool, usable tailstock handwheel makes tailstock covers tube of forward shift to adjust. This tool structure is simple, use convenient. Arbor 4 but consummate is adjustable type, can convenient adjustment the size of spherical radius R, assure inside spherical dimension precision. CNC Milling CNC Machining