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Prepared by :- Patel Tejas R.
25
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Page 1: Jig & Fixtures

Prepared by :-

Patel Tejas R.

Page 2: Jig & Fixtures

JIGJIG Jig is a tool which is mostly use in mass

production to increases manufacturing efficiency productivity

It locates the job

Guide the cutting tool

Hold the job tightly

Page 3: Jig & Fixtures

Fixtures Fixtures Fixture is a tool which is mostly use in

mass production to increases manufacturing efficiency productivity

It locates the job

Hold the job tightly

Page 4: Jig & Fixtures

Differences Differences

JIGJIG

It guides the cutting tool

It is light in weight

Jig-feet are use in it

It is use for drilling, reaming operations

Fixtures Fixtures

It do not guide the tool

It is heavy weight

No feet are use in it

It use for turning, milling operations

Page 5: Jig & Fixtures

Types of JIGTypes of JIG Template jigTemplate jig Plate jig Plate jig Table jigTable jig Sandwich jigSandwich jig Box jigBox jig Channel jigChannel jig Leaf jig Leaf jig

Angle plate jigAngle plate jig Modified angle jigModified angle jig Indexing jig Indexing jig Trunnion jigTrunnion jig Multi station jigMulti station jig Latch jigLatch jig Turn over jig Turn over jig

Page 6: Jig & Fixtures

Template jigTemplate jig It is use for more accurate operation No clamping required

Page 7: Jig & Fixtures

Plate jig Plate jig It is same as template jig, but it has

clamping facility which holds the job

Page 8: Jig & Fixtures

Table jigTable jig It is one type of plate jig having legs Due to this legs jig get the height from the

table

Page 9: Jig & Fixtures

Sandwich jigSandwich jig

It is one kind of plate jig having back plate with it It is use for thin job

Page 10: Jig & Fixtures

Box jigBox jig

In box jig work piece can be hold from four side And machining can be done without changing

side

Page 11: Jig & Fixtures

Channel jigChannel jig It is one kind of box jig in which work-piece

can be hold from two side

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Leaf jig Leaf jig It is type of box jig in which loading and un-

loading of job can be done easily

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Angle plate jigAngle plate jig

Such a jig is use to machining job at the right angle

Page 14: Jig & Fixtures

Modified angle jigModified angle jig

This jig is use to machining the job at any angle

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Indexing jig Indexing jig

Such a jig use to machining at the fix angle

Page 16: Jig & Fixtures

Trunnion jigTrunnion jig

Such a jig use for the indexing of the big size job

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Multi station jigMulti station jig

In this jig more than one operation can be done together

Page 18: Jig & Fixtures

Latch jigLatch jig

It is one kind of drill jig Where latch is use as drill plate

Page 19: Jig & Fixtures

Turn over jig Turn over jig

It use for the complicated shaped job It is also call open jig

Page 20: Jig & Fixtures

Type of FixturesType of Fixtures

Plate fixture

Angle plate fixtures

Indexing fixtures

Vice jaw fixtures

Page 21: Jig & Fixtures

Plate fixture It is simple type of fixture Required clamp and locators are fixed on it

Page 22: Jig & Fixtures

Angle plate fixtures This is plate fixture in which the job is

machined at right angle

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Indexing fixtures

It is used for the machining at the fixed angle on the job

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Vice jaw fixtures

This fixture is use for the small size job

Here the jaws are use according to the shape of job

Page 25: Jig & Fixtures

Thank y u