What are different types of jig?
Type of jigs
- Closed Jig.
- Plate Jig.
- Sandwich Jig.
- Angle plate jig.
- Box Jig.
- Channel Jig.
- Trunnion Jig.
- Pump Jig.
What are indexing jigs?
Indexing jigs • When number of holes of same pitch and size, drilled in a work piece, • Conventional drilling takes more time, • Need skilled labour • Increases the cost. 12. • (a) Indexing pin is first inserted into hole A. It is used as a stopper for drilling the first hole through the drill bush.
What is indexing in jig and fixture?
Introduction Indexing is a process of quick, accurate location of w.p. or fixture in a number of specific positions. Indexing involves periodic linear or rotary movement of the indexed part to the next position.
How many types are there in this type of fixture?
21 Different Types of Light Fixtures.
What is the most common type of jig?
drill jig
The most common type of jig is a drill jig, used to guide drill bits to make holes at specific locations; examples of drill jigs are box jig, angle plate jig, sandwich jig, and channel jig.
What are mechanical jigs?
It is a work holding device that holds, supports and locates the workpiece and guides the cutting tool for a specific operation. Jigs are usually fitted with hardened steel bushings for guiding or other cutting tools. A device that does both functions (holding the work and guiding a tool) is called a jig.
Which jig used for indexing of large job?
Type # 3. Table Jig: This is similar to plate jig except that legs are provided to raise the jig off the table for large work.
What is plate jig?
Plate jigs are sometimes made with legs to raise the jig off the table for large work. • Plate jigs mainly consist of a single bush plate with a provision for location and the clamping of workpiece.So the drill bushes guide the drills. Page 4. • Plate jig are employed are employed to drill holes on.
What are types of fixtures?
Following are the 10 different types of fixtures:
- Turning fixtures.
- Milling fixtures.
- Broaching fixtures.
- Grinding fixtures.
- Boring fixtures.
- Indexing fixtures.
- Tapping fixtures.
- Duplex fixtures.
What is the name of jig?
Answer: The jig is a dance in Ireland. Giving the girl the nickname of Jig may suggest that she is from Ireland and that she is, or has been, a lively, spirited girl, since the jig is an extremely lively dance.
What’s the difference between a reel and a jig?
Difference between jig and reel: (for non-musicians) To tell whether a tune you’re listening to is a jig or a reel, let your foot tap along with the music at a natural pace, then see how many fast notes you count between each tap. If you can count to 3, it’s a jig. If you can count to 4, it’s a reel.
What is jig Bush?
A drill bushing, also known as a jig bushing, is a tool used in metalworking jigs to guide cutting tools, most commonly drill bits. Other tools that are commonly used in a drill bushing include counterbores, countersinks, and reamers. They are designed to guide, position, and support the cutting tool.
How many different types of jigs are there?
Following are the seven different types of jigs. The template jig is the simplest of all the types. A plate 2 having holes at the desired positions serves as a which is fixed on component 1 to be drilled.
What is an automatic indexing drill jig?
An automatic indexing drill jig has been designed and fabricated and installed in a drilling machine. It is a supporting device which holds the work, guides the tool and also locating work piece in its position during machining/drilling process.
What is the difference between plate jig and channel jig?
A plate jig is an improvement of the template jig by incorporating drill bushes on the template. The plate jig is employed to drill holes on large parts maintaining accurate spacing with each other. A plate jig is shown in the above fig. The channel jig is illustrated in the fig.
What are the main elements of jigs and fixtures?
Main elements of jigs and fixtures are: Body: It is a plate, box or frame type structure in which the components to be machined are located. It should be quite sturdy and rigid. Locating elements: These elements locate the workpiece in a proper position in relation to the cutting tool.