What is the principle of lathe machine?
Lathe machine is one of the most important machine tools which is used in the metalworking industry. It operates on the principle of a rotating work piece and a fixed cutting tool. The cutting tool is feed into the work piece which rotates about its own axis causing the workpiece to form the desired shape.
What is lathe machine and its operation?
A lathe (/leɪð/) is a machine tool that rotates a workpiece about an axis of rotation to perform various operations such as cutting, sanding, knurling, drilling, deformation, facing, and turning, with tools that are applied to the workpiece to create an object with symmetry about that axis.
What are the 12 lathe operations?
Following are the Lathe machine operations done either by holding the workpiece between centres or by a chuck:
- Turning Operation. Plain or Straight Turning. Rough Turning.
- Facing Operation.
- Chamfering Operation.
- Knurling Operation.
- Thread cutting Operation.
- Filing Operation.
- Polishing Operation.
- Grooving Operation.
What are the two main lathe accessories?
What are the two main lathe accessories?
- Centres. a) There are two types of centres i.e., live centre and dead centre.
- Chucks. a) It is an important device used for holding and rotating the workpiece in lathes.
- Centres.
- Chucks.
- Lathe dog or carrier.
- Drive plate.
What is working principle of boring?
Lathe boring is a cutting operation that uses a single-point cutting tool or a boring head to produce conical or cylindrical surfaces by enlarging an existing opening in a workpiece. For nontapered holes, the cutting tool moves parallel to the axis of rotation. The surface produced is called a bore.
What is grooving operation?
What is Grooving Operation in Lathe Machine? Grooving is a type of specific turning option that cut grooves or forms a narrow cavity of a certain depth on external, internal surfaces, cylinder, cone, or a face of the part (face grooving or trepanning).
How are boring machines classified?
There are several kinds of boring processes including horizontal boring, line boring, and vertical boring. Horizontal boring machines bore holes with a spindle that is parallel to the work table. Line-boring machines have a boring bar that is supported on both ends.
How many types of boring machines are there?
It is possible to machine a flat surface square with bored hole in one setting of workpiece by mounting facing head over the spindle. The four basic types of machines are described below: i.