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Jig | Definition of Jig by Merriam-Webster

A jig's primary purpose is to provide repeatabilityaccuracy, and interchangeability in the manufacturing of products. A device that does both functions holding the work and guiding a tool is called a jig. An example of a jig is when a key is duplicated, the original jig tool meaning zone used maning a jig so the new key can have the same path as the old one.

Since the advent of automation and computer numerical controlled CNC machines, jigs are often not required because the tool path is digitally programmed and stored in memory. Jigs may jig tool meaning zone made for reforming plastics. Jigs or templates have been known long before the industrial age. There are many types of jigs, and each one is custom-tailored to do a specific job.

Many jigs are created because there is a necessity to do so by the tradesmen. Some are to increase productivity, to do repetitious activities and to do a job more precisely.

Some types of jigs are also called templates or guides. Jigs include machining jigs, woodworking jigs e.

A drill jig is a type of jig that expedites repetitive hole center location on multiple interchangeable parts by acting as a template to guide the twist drill or other boring device into the precise location of each intended hole center.

In metalworking practice, typically a hardened drill bushing lines each hole on the jig plate to keep the tool meahing damaging the jig. Drill jigs started falling into disuse with the invention of the jig borer. Since the widespread penetration of the manufacturing industry by CNC machine tools too, in which servo controls are capable of moving the tool to the correct location automatically, the need for drill jigs and for the jobs of the drill press operators who used them is much less than it previously was.

They have a dump board inside the jig which can find fault in the PCBs. Wikimedia Foundation. Jig — Jig, n. A light, brisk meaing movement. Jig drilling — Jig Jig, n. Jig filing jig tool meaning zone Jig Jig tool meaning zone, n. Jig saw — Jig Jig, n. Tool and die maker — Not to be confused with tap and die. Tool and die makers are workers in the manufacturing industry who make jigs, fixtures, dies, molds, machine tools, cutting tools such as milling cutters and form toolsgauges, and other tools used in… … Wikipedia.

Jig borer — The jig borer is a type of machine tool invented at the end of World War I to make possible the quick yet very precise location of hole centers. It was invented independently in the United States and Switzerland. Jig grinder — A jig grinder is a machine tool used for grinding complex shapes and holes where the highest degrees of accuracy jig tool meaning zone finish are required.

The jig grinder is very similar to a jig borer, in that the table positioning and spindles jjg very accurate… … Wikipedia. Jig tool. Categories: Woodworking jigs Woodworking tools Metalworking tools.

Tool and die makers are workers in the manufacturing industry who make jigs, fixtures, dies, tooll, machine tools, cutting tools jig tool meaning zone as jig tool meaning zone cutters and form toolsgauges, and other tools used in… … Wikipedia Jig borer — The jig borer is a type of machine tool invented at the end of World War I to jig tool meaning zone possible the quick yet very precise location of hole centers.

The jig grinder is very similar to a jig borer, in that the table positioning and spindles are very accurate… … Wikipedia jig borer — noun Etymology: jig I : a precision machine tool resembling zond vertical milling machine, equipped with sensitive adjustments for the table and the position of the cutting tool, and used especially for locating jig tool meaning zone drilling or boring holes in… … Useful english dictionary.

Dictionaries exportcreated on PHP. Mark and share Search through all dictionaries Translate… Search Internet. Cutting jig tool meaning zone abrasive tools. Machine and metalworking tools.

Mar 13,  · jig in British English. (dʒɪɡ) noun. 1. any of several old rustic kicking and leaping dances. 2. a piece of music composed for or in the rhythm of this dance, usually in six-eight time. 3. a mechanical device designed to hold and locate a component during machining and to guide the cutting tool. transitive verb. 1: to dance in the rapid lively manner of a jig. 2 a: to give a rapid jerky motion to. b: to separate (a mineral or ore from waste) with a jig. 3: to catch (a fish) with a jig. 4: to machine by means of a jig-controlled tool . jig definition: 1. an energetic traditional dance of Great Britain and Ireland, or the music that is played for. Learn more.

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