-
Jigging is the
practice of
fishing with a
jig, a type of
weighted fishing lure. A
jig consists of a
heavy metal (typically lead)
sinker with an attached...
-
numerical controlled (CNC)
machines,
jigs are
often not
required because the tool path is
digitally programmed and
stored in memory.
Jigs may be made for reforming...
- The
jig borer is a type of
machine tool
invented at the end of
World War I to
enable the
quick and
precise location of hole centers. It was
invented independently...
- A
machine tool is a
machine for
handling or
machining metal or
other rigid materials,
usually by cutting, boring, grinding, shearing, or
other forms of...
- A
jig grinder is a
machine tool used for
grinding complex shapes and
holes where the
highest degrees of
accuracy and
finish are required. The
jig grinder...
- A
grinding machine,
often shortened to grinder, is any of
various power tools or
machine tools used for grinding. It is a type of
material removal using...
- the end of
World War I,
machine tool
control advanced in
various ways that laid the
groundwork for
later CNC technology. The
jig borer po****rized the ideas...
- and
shape using manually controlled machine tools (such as lathes,
milling machines,
grinding machines, and
jig grinders),
power tools (such as die grinders...
- millimetres), a
lapping jig can be used to hold the
material while it is
lapped (see
Image 3,
Lapping machine and
retention jig). A
jig allows precise control...
- of the
machine, made by
James Martin & Co. of Gawler, was sent to the
Balade mine, New Caledonia, in 1875.
Others to
develop jigging machines were Cowlng...
