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  2. Bevel gear - Wikipedia

    en.wikipedia.org/wiki/Bevel_gear

    Bevel gears are most often mounted on shafts that are 90 degrees apart, but can be designed to work at other angles as well. [1] The pitch surface of bevel gears is a cone, known as a pitch cone. Bevel gears change the axis of rotation of rotational power delivery and are widely used in mechanical settings. Bevel gear on roller shutter door.

  3. Cut Precise Woodworking Angles with These Expert ... - AOL

    www.aol.com/experts-recommend-5-miter-saws...

    Miter saws perform a variety of crosscuts, which sees the cut goes across the grain of a piece of lumber. Their blade also pivots and tilts so that they create accurate angled miter and bevel cuts.

  4. Miter joint - Wikipedia

    en.wikipedia.org/wiki/Miter_joint

    90º miter joint (pieces ready to be joined) Miter joint of two pipes A miter joint (mitre in British English) is a joint made by cutting each of two parts to be joined, across the main surface, usually at a 45° angle, to form a corner, usually to form a 90° angle, though it can comprise any angle greater than 0 degrees.

  5. Miter saw - Wikipedia

    en.wikipedia.org/wiki/Miter_saw

    A motorized miter saw. A miter saw or mitre saw is a saw used to make accurate crosscuts and miters in a workpiece by positioning a mounted blade onto a board. A miter saw in its earliest form was composed of a back saw in a miter box, but in modern implementation consists of a powered circular saw that can be positioned at a variety of angles and lowered onto a board positioned against a ...

  6. Spiral bevel gear - Wikipedia

    en.wikipedia.org/wiki/Spiral_bevel_gear

    Spiral bevel gear. A spiral bevel gear is a bevel gear with helical teeth. The main application of this is in a vehicle differential, where the direction of drive from the drive shaft must be turned 90 degrees to drive the wheels. The helical design produces less vibration and noise than conventional straight-cut or spur-cut gear with straight ...

  7. Bevel - Wikipedia

    en.wikipedia.org/wiki/Bevel

    Side views of a bevel (above) and a chamfer (below). A bevelled edge (UK) or beveled edge (US) is an edge of a structure that is not perpendicular to the faces of the piece. . The words bevel and chamfer overlap in usage; in general usage, they are often interchanged, while in technical usage, they may be differentiated as shown in the image on the ri

  8. Gear - Wikipedia

    en.wikipedia.org/wiki/Gear

    For arrangements with crossed non-parallel axes, the faces in a straight-cut gear are parts of a general conical surface whose generating lines (generatrices) go through the meeting point of the two axes, resulting in a bevel gear. Such gears are generally used only at speeds below 5 m/s (980 ft/min), or, for small gears, 1000 rpm. [40]

  9. Gear cutting - Wikipedia

    en.wikipedia.org/wiki/Gear_cutting

    The old method of gear cutting is mounting a gear blank in a shaper and using a tool shaped in the profile of the tooth to be cut. This method also works for cutting internal splines. Another is a pinion-shaped cutter that is used in a gear shaper machine. It is basically when a cutter that looks similar to a gear cuts a gear blank.