Difference between jig and fixture with example?

Answer 1

Both hold the workpiece. But a jig guides the cutting tool whereas a fixture does not.

1. Size

Jigs are normally very light in size and they are not fixed onto the machine table. This is because it has to move around guiding the cutting tool unlike the fixture that is clamped onto the table. Furthermore, the fixture is quite bulky in construction and it helps hold the work in position. The other reason why the fixture is fasted onto the table is to ensure that the work piece does not move when the machine starts operating.

2. Application

Fixtures boast of a wider application range as compared to jigs. In fact, fixtures are made for applications wherein the cutting machines cannot be easily guide like a drill. When using these work holders, a center finder, gauge blocks or edge finder positions the cutter. Some of the examples of common fixtures include lathe fixtures, milling fixtures, grinding fixtures and sawing fixtures. Furthermore, fixtures can be utilized in any machine operation that demands an exact relationship between a tools' position to a work piece.

3. Accuracy

Another key distinction between a jig and a fixture lies in accuracy. Here, a jig is more accurate than a fixture. In fact, jigs are typically used so as to ascertain the high precision of parts during production. This action helps control the quality control costs.

To sum up, jigs and fixtures help to save labor and even less skilled workforce can effectively work complex machines through their assistance.

Answer 2

ØA Jig Is A Device That Locates And Holds The Work Piece.

ØIt Also Guides And Controls One Or More Cutting Tools.

ØSmall Jig Are Not Usually Clamped To The Machine .ØØFor Holes Above 6mm Jigs Are Usually Clamped .

ØJigs Are Fitted With Hardened Steel Bushing For Guiding Drills Or Other Tools .

Jigs are used to support & hold the work piece and guide the cutting tool while Fixture is used to support and Hold the Workpiece.Generally milling work fixtures are used and for drilling work jigs are used.for aircraft assembly Jigs are used to assemble the all components.

Answer 3

What is the difference between jig and fixture?

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Best Answer

Both hold the workpiece. But a jig guides the cutting tool whereas a fixture does not.
1. Size
Jigs are normally very light in size and they are not fixed onto the machine table. This is because it has to move around guiding the cutting tool unlike the fixture that is clamped onto the table. Furthermore, the fixture is quite bulky in construction and it helps hold the work in position. The other reason why the fixture is fasted onto the table is to ensure that the work piece does not move when the machine starts operating.
2. Application
Fixtures boast of a wider application range as compared to jigs. In fact, fixtures are made for applications wherein the cutting machines cannot be easily guide like a drill. When using these work holders, a center finder, gage blocks or edge finder positions the cutter. Some of the examples of common fixtures include lathe fixtures, milling fixtures, grinding fixtures and sawing fixtures. Furthermore, fixtures can be utilized in any machine operation that demands an exact relationship between a tools' position to a work piece.
3. Accuracy
Another key distinction between a jig and a fixture lies in accuracy. Here, a jig is more accurate than a fixture. In fact, jigs are typically used so as to ascertain the high precision of parts during production. This action helps control the quality control costs.
To sum up, jigs and fixtures help to save labor and even less skilled workforce can effectively work complex machines through their assistance.

Answer 4

work holding devices is to hold the work piece but jigs and fixtures is the template

Answer 5

One type of jigs and fixtures is box type