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  2. Fixture (tool) - Wikipedia

    en.wikipedia.org/wiki/Fixture_(tool)

    A common type of fixture, used in materials tensile testing (Grip-Engineering). A fixture is a work-holding or support device used in the manufacturing industry. [1] [2] Fixtures are used to securely locate (position in a specific location or orientation) and support the work, ensuring that all parts produced using the fixture will maintain conformity and interchangeability.

  3. PCB NC formats - Wikipedia

    en.wikipedia.org/wiki/PCB_NC_formats

    This file is meaningless without additional information, typically put in a free format human readable tool file. This information must be re-entered manually by the CAD/CAM operator, with unnecessary manual labor and risk of delays or errors. Astonishingly, such enigmatic files are still used. [1]

  4. File:55 Cnc c rv.pdf - Wikipedia

    en.wikipedia.org/wiki/File:55_Cnc_c_rv.pdf

    This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.

  5. Tool management - Wikipedia

    en.wikipedia.org/wiki/Tool_management

    Putting the parts together accurately into an assembly is required to achieve error-free production. Processing a part with a CNC (computer numerically controlled) machining operation requires several tool assemblies that are documented in a list. Each component, each assembly and each list has an identifier under which the specifications are ...

  6. Angle plate - Wikipedia

    en.wikipedia.org/wiki/Angle_plate

    An angle plate is a work holding device used as a fixture in metalworking. Angle plates are used to hold workpieces square to the table during marking out operations. Adjustable angle plates are also available for workpieces that need to be inclined, usually towards a milling cutter .

  7. Rotary table - Wikipedia

    en.wikipedia.org/wiki/Rotary_table

    Rotary tables are most commonly mounted "flat", with the table rotating around a vertical axis, in the same plane as the cutter of a vertical milling machine.An alternate setup is to mount the rotary table on its end (or mount it "flat" on a 90° angle plate), so that it rotates about a horizontal axis.

  8. Engineering drawing abbreviations and symbols - Wikipedia

    en.wikipedia.org/wiki/Engineering_drawing...

    A general note applies generally and is not called out with flags. 2. Find number: "FN" meaning "find number" refers to the ordinal number that gives an ID tag to one of the constituents in a parts list (list of materials, bill of materials). Thus "fasten using FN7" refers to a fastener that is "find number" 7 in the list. FoS: feature of size

  9. PDF - Wikipedia

    en.wikipedia.org/wiki/PDF

    Interactive Forms is a mechanism to add forms to the PDF file format. PDF currently supports two different methods for integrating data and PDF forms. Both formats today coexist in the PDF specification: [37] [52] [53] [54] AcroForms (also known as Acrobat forms), introduced in the PDF 1.2 format specification and included in all later PDF ...