What type of drive is used in lathe machine?
What type of drive is used in lathe machine?
A single-belt drive with a pair of step pulleys, shown in Figures 7-2 and 7-3, is the most basic design. Jewelers’ lathes, Sherline lathes, and small instrument lathes use a single round rubber, leather or plastic drive belt between two step pulleys. This arrangement provides a range of speeds.
What are the main parts of lathe?
While there are different types of lathes, most feature a few basic parts to facilitate their operations.
- 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 three main parts of the lathe?
1. Headstock
- (i) Chuck. It is that part of the lathe machine which is used to hold the workpiece.
- (ii) Main Spindle. This part of the lathe machine is used to hold cylindrical work piece within it.
- (iii) Feed Selector.
- Guideways.
What is the mechanism of lathe machine?
Lathe is a machine, which removes the metal from a piece of work to the required shape and size. lathe operates on the principle of a rotating workpiece and a fixed cutting tool. causing the workpiece to be formed to the desired shape. ➢ Lathe machine is also known as “the mother/father of the entire tool family”.
What are the main parts of lathe machine and explain its function?
The main parts of the lathe, all parts are bolted to the bed. It includes the headstock, tailstock, carriage rails and other parts. Carriage: The carriage is located between the headstock and the tailstock and contains apron, saddle, compound rest, cross slide and tool post.
What is a belt driven lathe?
Belt Driven Lathe Machine is operated by the pully mechanism or gear mechanism. It is one of the most used lathe machines. It consists of a bed, tailstock, head etc. The head stock even provides multiple spindles speed.
What are the two main lathe accessories?
The following are the different lathe accessories:
- Centres.
- Chuck.
- Catch plate or carriage.
- Face plate.
- Angle plate.
- Mandrel.
- Rests.
What are the two main components of the carriage?
There are two major components to the carriage, the saddle and the apron.
Which type of spindle mechanism is used in lathe machine?
In the vertical clamping mechanism, the spindle of the lathe is located behind the chuck. The lathe spindle may be driven by a belt, or it may be equipped with other types of drive mechanisms, such as a direct driven spindle and a gear driven spindle.
Which part of the lathe machine has provided power mechanism?
The feed rod is a power transmission mechanism. It is used for precise carriage movement along the longitudinal axis of the machine. The lead screw is set for turning threads on a lathe. Not all lathe machines have a feed rod, in which case, the lead screw is responsible for both functions.
What are the two main purposes of the lathe spindle?
What are the two main purposes of the lathe spindle? To hold and rotate the workpiece during machining. You just studied 9 terms!
What are the types of belt drives?
We can classify belt drives into seven main types, these are:
- Open belt drive.
- Closed or crossed belt drive.
- Fast and loose cone pulley.
- Stepped cone pulley.
- Jockey pulley drive.
- Quarter turn belt drive.
- Compound belt drive.