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2. Rotary table - Wikipedia

   en.wikipedia.org/wiki/Rotary_table

   The table shown is a manually operated type. Powered tables under the control of CNC machines are now available, and provide a fourth axis to CNC milling machines.Rotary tables are made with a solid base, which has provision for clamping onto another table or fixture.

3. Milling (machining) - Wikipedia

   en.wikipedia.org/wiki/Milling_(machining)

   Knee mill or knee-and-column mill refers to any milling machine whose x-y table rides up and down the column on a vertically adjustable knee. This includes Bridgeports. Planer-style mill (Plano Milling)Large mills built in the same configuration as planers except with a milling spindle instead of a planing head. This term is growing dated as ...

4. Millstone - Wikipedia

   en.wikipedia.org/wiki/Millstone

   In the Olynthus mill, the nether millstone(4) is rectangular, resting on a table (5); it measures between 0.42 m and 0.65 m in length, 0.36 m to 0.54 m in width and 0.08 to 0.25 m in thickness. The grinder, which forms the upper millstone (common millstone (3)), is usually rectangular, sometimes oval, with a central hopper parallel to the long ...

5. X-Y table - Wikipedia

   en.wikipedia.org/wiki/X-Y_Table

   X-Y tables, also known as cross working tables or coordinate tables, help provide horizontal motion for automated machinery such as assembly robots in manufacturing facilities. Robotic arms and other automated machinery have only a limited range of motion while their bases remain stationary; X-Y tables allow this basis to move horizontally ...

6. Mill (grinding) - Wikipedia

   en.wikipedia.org/wiki/Mill_(grinding)

   A mill is a device, often a structure, machine or kitchen appliance, that breaks solid materials into smaller pieces by grinding, crushing, or cutting. Such comminution is an important unit operation in many processes .

7. Speeds and feeds - Wikipedia

   en.wikipedia.org/wiki/Speeds_and_feeds

   Cutting speed may be defined as the rate at the workpiece surface, irrespective of the machining operation used. A cutting speed for mild steel of 100 ft/min is the same whether it is the speed of the cutter passing over the workpiece, such as in a turning operation, or the speed of the cutter moving past a workpiece, such as in a milling operation.