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  2. Numerical control - Wikipedia

    en.wikipedia.org/wiki/Numerical_control

    Punch presses are generally used when a CNC mill would be inefficient or unfeasible. CNC punch presses can come in the C frame, where the sheet material is clamped onto a machining table and a hydraulic ram pushes down on the material, or they can come in a portal frame variant where bar stock/tubing is fed into the machine. Punch machine at work

  3. Freeform surface machining - Wikipedia

    en.wikipedia.org/wiki/Freeform_surface_machining

    Generally 3- or 5-axis CNC milling machines are used for this purpose. The manufacturing process of freeform surfaces is not an easy job, as the tool path generation in present CAM technology is generally based on geometric computation so tool path are not optimum. The geometry can also be not described explicitly so errors and discontinuities ...

  4. Computer-aided manufacturing - Wikipedia

    en.wikipedia.org/wiki/Computer-aided_manufacturing

    Manufacturing complexity The manufacturing environment is increasingly complex. The need for CAM and PLM tools by the manufacturing engineer, NC programmer or machinist is similar to the need for computer assistance by the pilot of modern aircraft systems. The modern machinery cannot be properly used without this assistance.

  5. Direct numerical control - Wikipedia

    en.wikipedia.org/wiki/Direct_numerical_control

    Direct numerical control (DNC), also known as distributed numerical control (also DNC), is a common manufacturing term for networking CNC machine tools.On some CNC machine controllers, the available memory is too small to contain the machining program (for example machining complex surfaces), so in this case the program is stored in a separate computer and sent directly to the machine, one ...

  6. CNC router - Wikipedia

    en.wikipedia.org/wiki/CNC_router

    Common industrial CNC router sizes include 4 × 8 feet and 5 × 10 feet. Many CNC routers today are made of aluminum extrusion which provide great flexibility as this can be shipped from almost anywhere unassembled but also provides size options. Some popular extrusion used are MakerSlide, V-Slot linear rail, and 8020 T-Slotted profile.

  7. Reconfigurable manufacturing system - Wikipedia

    en.wikipedia.org/wiki/Reconfigurable...

    Reconfigurable Manufacturing System Architecture by Y. Koren. The system is composed of stages: 10, 20, 30, etc. Each stage consists of identical machines, such as CNC milling machines. The system produces one product. The manufactured product moves on the horizontal conveyor. Then Gantry-10 grips the product and brings it to one of CNC-10.

  8. Computer-integrated manufacturing - Wikipedia

    en.wikipedia.org/wiki/Computer-integrated...

    The idea of "digital manufacturing" became prominent in the early 1970s, with the release of Dr. Joseph Harrington's book, Computer Integrated Manufacturing. [5] However, it was not until 1984 when computer-integrated manufacturing began to be developed and promoted by machine tool manufacturers and the Computer and Automated Systems Association and Society of Manufacturing Engineers (CASA/SME).

  9. Digital modeling and fabrication - Wikipedia

    en.wikipedia.org/wiki/Digital_modeling_and...

    CNC machines are classified according to the number of axes that they possess, with 3, 4 and 5 axis machines all being common, and industrial robots being described with having as many as 9 axes. CNC machines are specifically successful in milling materials such as plywood , plastics , foam board , and metal at a fast speed.

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