| 摘要 |
A work holding fixture for cylindrical workpieces comprising a first member having a flat base and a cylindrical portion upstanding from the base, a horizontal V-groove formed in the upper end of the cylindrical portion, and a pair of clamps having fasteners for fastening to the cylindrical portion, the clamps having cross-bars which span the V-groove for clamping cylindrical workpieces therein, vertical flats formed on opposite sides of the first member including the base and cylindrical portion thereof, the V-groove extending between the flats, the first member capable of being held via any of the three flats thereon for grinding cylindrical workpieces held in the V-groove of the first member, the first member also capable of being bolted via its base for milling cylindrical workpieces held in the V-groove of the first member, and a second member having a hollow cylindrical body which fits over and slides on the cylindrical portion of the first member, and aligned central apertures in the first and second members for carrying out a drilling operation on cylindrical workpieces held in the V-groove of the first member.
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