A lathe is a machining tool that is used primarily for shaping metal or wood. It works by rotating the workpiece around a stationary cutting tool. The main use is
to remove unwanted parts of the material, leaving behind a nicely shaped workpiece
.
What are the main features of a lathe?
- Headstock: The headstock is usually located on the left side of the lathe and is equipped with gears, spindles, chucks, gear speed control levers, and feed controllers.
- Tailstock: …
- Bed: …
- Carriage: …
- Lead Screw. …
- Feed Rod. …
- Chip Pan. …
- Hand Wheel.
What are the operations of lathe machine?
- Turning Operation. Plain or Straight Turning. Rough Turning. …
- Facing Operation.
- Chamfering Operation.
- Knurling Operation.
- Thread cutting Operation.
- Filing Operation.
- Polishing Operation.
- Grooving Operation.
What is the main function of a lathe list various types of lathes?
This lathe is used for
the rotation, centering, polishing and machining of wood
. Capstan and turret lathe machine: Capstan and turret lathes are improvements in engine lathes that can be used for high volume production and for large jobs.
What is the function of the lathe machine and milling machine?
Both lathes and milling machines are used
to remove material from a workpiece
. Lathes, however, involve rotating a workpiece against a single-bladed cutting tool, whereas milling machines involve rotating a multi-bladed or -pointed cutting tool against a stationary workpiece.
Why lathe is not a machine?
Traditionally it is also believed that operation on lathe is mandatory for making any mechanical product even for making another machine tool. Due to its extreme capability,
people associated with metal-working field love to designate lathe as a machine tool
. Therefore, lathe is not a machine; it is a machine tool.
What is the process of turning?
The general process of turning involves
rotating a part while
a single-point cutting tool is moved parallel to the axis of rotation. Turning can be done on the external surface of the part as well as the internal surface (the process known as boring).
What are the basic parts of an engine lathe?
- Bed. The bed is a large horizontal structure or beam that's used to support other parts of a lathe like the headstock and tailstock. …
- Headstock. …
- Tailstock. …
- Carriage. …
- Legs. …
- Cross Slide. …
- Saddle. …
- Apron.
What are the main parts of shaper?
- Base: It is the main body of the machine. …
- Ram: It is the main part of the shaper machine. …
- Tool head: It is situated at the front of the ram. …
- Table: It is the metal body attached over the frame. …
- Clapper box: It carries the tool holder. …
- Column: …
- Cross ways: …
- Stroke adjuster:
What are the main purposes of the tailstock?
A tailstock, also known as a foot stock, is a device often used as part of an engineering lathe, wood-turning lathe, or used in conjunction with a rotary table on a milling machine. It is usually
used to apply support to the longitudinal rotary axis of a workpiece being machined.
How is chamfering done?
In machining a chamfer is a slope cut at any right-angled edge of a workpiece, e.g. holes; the ends of rods, bolts, and pins; the corners of the long-edges of plates; any other place where two surfaces meet at a sharp angle. Chamfering eases assembly, e.g. the
insertion of bolts into holes
, or nuts.
Can we perform drilling on lathe machine?
The tailstock of a lathe can be used for drilling
, with the aid of a drill chuck attachment. The drill chuck has a morse taper shaft which can be push into the shaft of the tailstock, locking it in position. … If a large diameter hole is needed then a small hole is drilled first (eg. 4mm dia).
Why lathe is called mother of all machines?
Known as the mother of all machine tools, the lathe was
the first machine tool that lead to the invention of other machine tools
. It is used to perform turning operations in which unwanted material is removed from a workpiece rotated against a cutting tool.
What are 3 types of lathe drives?
- Bench Lathe: …
- Speed Lathes: …
- Engine Lathe: …
- Tool Room Lathe: …
- Capstan and Turret Lathe: …
- Automatic Lathe: …
- Special Purpose Lathes:
What is the major types of lathe machine?
- Speed Lathe Machine.
- Engine Lathe Machine.
- Bench Lathe Machine.
- Toolroom Lathe Machine.
- Capstan and Turret Lathe Machine.
- Special purpose lathe machines.
- Automatic Lathe Machine.
How many types of lathe are there?
Lathes can be roughly divided into
three types, engine lathes, turret lathes, and special lathes
. The basic engine lathe is used for most lathes, with the smaller bench or portable machines, or larger vertical tables standing on the floor.
