parts of lathe machine and their functions pdf

Parts of lathe machine and their functions pdf

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Different Parts of Lathe Machine and Their Functions Print

Lathe Machine

Lathe Machine – All Parts and Functions with Diagrams and Uses

What Is the Structure of the Lathes?

So here we will explain what it is, how to use and their parts. The removal of material from metal is called Machining, and the process usually happens in a machine shop that has special equipment.

Lathe Machine is used in all the engineering applications and also in the college Workshops. Lathe Machine is a machine tool that uses a cutting tool for removing the material from the surface of the workpiece which is held in the chuck for holding the workpiece and feed was provided by the tool on to the workpiece for the removal of material. It is the most versatile and widely used machine in industries, institutions, etc. Now lets discuss the parts of lathe machine along with its accessories with the help of a Line diagram.

Different Parts of Lathe Machine and Their Functions Print

Lathe Machine is used in all the engineering applications and also in the college Workshops. Lathe Machine is a machine tool that uses a cutting tool for removing the material from the surface of the workpiece which is held in the chuck for holding the workpiece and feed was provided by the tool on to the workpiece for the removal of material. It is the most versatile and widely used machine in industries, institutions, etc.

Now lets discuss the parts of lathe machine along with its accessories with the help of a Line diagram. Grey C. I: It is used for manufacturing of bed of the machine because it has high damping qualities and rigid qualities.

The shape of the bed is selected such that the reduction in the rigidity of machine tool should be minimum and it should provide the maximum amount of the space. The headstock is acting as a house for keeping some of the parts like transmission system, Prime mover, etc. It is used in thread cutting operation for reducing multiples start of the thread with multiple cuts. Split nut with the lead screw will be used for converting rotational movement into linear movement.

In general, the axis of the Dead Centre will be coinciding with the axis of the spindle or chuck but sometimes to perform the taper turning operation, the dead center can be absent by moving the tailstock in the transverse direction. It is a small lathe machine which is mounted on the workbench that has all the parts of speed lathe and engine lathe. As the name speed indicates that the headstock spindle is rotating with high speed.

It is mainly used in die gauges, grindings, working on the tool where high accuracy is maintained. Instead of Tailstock, these machines are provided by hexagonal turret head in which multiple operations can be performed without changing the tool in a sequence.

This type of Center lathe machine was the basic machine and it will be used in many of the workshops too. Various types of lathe operations can be performed on this machine like turning, taper turning, grooving, threading, knurling etc.

To do any operation on the lathe machine, the headstock is fixed and the tailstock can be movable depending upon the workpiece. If the workpiece is small then there is no need of Tailstock and if the workpiece is large, then only there is a need of it to support the workpiece. As the name indicates that it works its operations automatically, that is there is no need of operator during the performance of experiment. Depending upon the operation, it can changes its tool automatically and there is no need to change the tool one operation after the other manually.

Due to this automatic machines, a single operator can handles more than one machine effectievely. As the name indicates that it is a Special Purpose lathe, which means that it can perform only special operations which are not performed by standard machines. Some of the special purpose lathes include Wheel lathes, Multi Spindle lathes, Vertical lathes, T-lathe, Tracer lathes, etc. The components produced by the CNC lathe are having high dimensional accuracy.

No manual operators are required. Just a program is written in the form of G-Codes and M-Codes to run various operations on the components. These are the various types of Lathe machines. Now lets see the working principle of it in a detailed way. The basic function of the Lathe machine is to remove the material from the surface of the workpiece by the usage of cutting tools providing the necessary amount of feed and this can be done by placing the workpiece in the chuck which rotates with the help of a motor.

The headstock consists of a Power transmission system where the action will be provided by engaging with suitable levers.

It also consists of a chuck where it can hold the workpiece firmly. The tool is placed in the Toolpost and is perpendicular to the workpiece for removing the material from the circumference of the workpiece such that the diameter can be reduced. When the power supply is given, the chuck starts rotating with the help of a power transmission system and the workpiece placed inside the chuck also rotates.

With respect to the workpiece, the Tailstock is used. Now w. For Turning operation , the workpiece and the tool are perpendicular to each other whereas, in the Taper turning operation , the tool and the workpiece are inclined to each other.

In this way, by giving the necessary amount of feed, material removal takes place. The speed can be increased by the levers in the Headstock by changing them w.

The lathe machine can be performed Manually or Automatically. In small scale industries , we can go with manual operation whereas, in large scale industries, CNC machines are used where they can run automatically with the help of the program.

The operations which are performed on the lathe machine are called lathe operations and are as follows. The process of removing material from the circumference of the workpiece is called Turning Operation.

If the material is removed in terms of steps from the surface of the workpiece then it is called a Step turning operation. The turning operation used for reducing the length of the component by removing the material from the face of the workpiece called a face turning operation. The turning operation used for producing the threads on the surface of components is called as thread cutting operation. It is an inter turning operation used for enlarging the existing hole by some amount called boring operation.

Reaming is similar to drilling operation used for removing a small amount of material for sizing and finishing of the hole to get exact dimensions. The maximum size of the hole produced by using in stages method of drilling operation is up to 50 mm only.

It is the operation of producing large size holes without drilling operation called the Trepanning. Making the surface of the hole flat and Square for the proper sitting of the bolt head or nut is called Spot facing Operation. It is a pattern of straight, crossed or angled lines on the surface of the tool which is pressed against the workpiece such that it can forms an impression on the surface of workpiece. The holding of the workpiece will be better by this operation. These are the different lathe Operations performed on the lathe machine with high dedication and accuracy.

The Lathe is a machine tool which is used to do various operations such as turning, taper turning, knurling, threading, grooving etc. Under Counter Lathe Machine, Rs. The cutting tool is generally made from HSS High-Speed Steel, an alloy of iron with chromium, tungsten, vanadium, and carbon.

Your email address will not be published. Notify me when new comments are added. So let's get started. Definition of Shaper Machine: Shaper Machine is used to…. So, Let's start this session with the definition of Planer Machine.

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Topics of Today. Speed Lathe. Image Courtesy: Indiamart. Center lathe or engine lathe in industry, Image Courtesy:IndiaMart. What is the use of Lead Screw in Lathe machine? It is used for converting rotational movement into linear movement. How do lathe machines work? How much does a lathe machine cost? What are types of lathe machine? What are the parts of Lathe Machine?

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Lathe Machine

Below are illustrations of different lathes and lathe parts. Study these parts and be ready to answer questions concerning their names and locations. Bed: Usually made of cast iron. Provides a heavy rigid frame on which all the main components are mounted. The bed of the lathe provides the foundation for the whole machine and holds the headstock, tailstock and carriage in alignment. The surfaces of the bed that are finely machined - and upon which the carriage and tailstock slide - are known as "ways".

Lathes are used in woodturning , metalworking , metal spinning , thermal spraying , parts reclamation, and glass-working. Lathes can be used to shape pottery , the best-known design being the Potter's wheel. Most suitably equipped metalworking lathes can also be used to produce most solids of revolution , plane surfaces and screw threads or helices. Ornamental lathes can produce three-dimensional solids of incredible complexity. The workpiece is usually held in place by either one or two centers , at least one of which can typically be moved horizontally to accommodate varying workpiece lengths.

Below are illustrations of different lathes and lathe parts. Study these parts and be ready to answer questions concerning their names and locations. Bed: Usually made of cast iron. Provides a heavy rigid frame on which all the main components are mounted. The bed of the lathe provides the foundation for the whole machine and holds the headstock, tailstock and carriage in alignment. The surfaces of the bed that are finely machined - and upon which the carriage and tailstock slide - are known as "ways".

Lathe Machine – All Parts and Functions with Diagrams and Uses

In this article of Lathe, we will learn almost everything about the Lathe, like The definition, introduction, parts, specification, Applications, Operations, Interview Questions, and, working principle of the lathe machine. After reading this detailed article you will be able to understand everything about the Lathe machine. You will be able to download the lathe machine PDF with all parts and functions at the end of this article. The lathe machine can be considered the Mother of all tools. David Wilkinson was the inventor of the Lathe machine.

Lathes are one of the most versatile machine tools in the industry, used to perform a variety of machining operations. The lathe is applied to the tool and rotated to perform various operations. It can be used for turning, tapping, forming turning, spiral cutting, finishing, passivation, boring, spinning, grinding, polishing, etc. The main function of the lathe is to remove the material from the workpiece and make the workpiece the desired shape and size. During the travel of the lathe, the workpiece is rotated against the tool to achieve material removal and the direction of the tool movement becomes feed.

Сьюзан должна была признать, что, услышав о Цифровой крепости, она как ученый испытала определенный интерес, желание установить, как Танкадо удалось создать такую программу. Само ее существование противоречило основным правилам криптографии. Она посмотрела на шефа. - Вы уничтожите этот алгоритм сразу же после того, как мы с ним познакомимся. - Конечно.

Different Parts of Lathe Machine and Their Functions Print

 Расскажи.  - Она надулась.  - Если не скажешь, тебе меня больше не видать.

What Is the Structure of the Lathes?

Если цена не превышала тысячи долларов, Фонтейн никак не реагировал. Тысчонка за сеанс. Бринкерхофф ухмыльнулся.

Рубильник был расположен за фреоновыми насосами слева от тела Чатрукьяна, и Стратмор сразу же его. Ему нужно было повернуть рубильник, и тогда отключилось бы электропитание, еще остававшееся в шифровалке. Потом, всего через несколько секунд, он должен был включить основные генераторы, и сразу же восстановились бы все функции дверных электронных замков, заработали фреоновые охладители и ТРАНСТЕКСТ оказался бы в полной безопасности. Но, приближаясь к рубильнику, Стратмор понял, что ему необходимо преодолеть еще одно препятствие - тело Чатрукьяна на ребрах охлаждения генератора.

В процессе форматирования стирается память машины - информация, программное обеспечение, вирусы, одним словом - все, и в большинстве случаев переформатирование означает потерю тысяч файлов, многих лет труда. Но ТРАНСТЕКСТ не был обычным компьютером - его можно было отформатировать практически без потерь. Машины параллельной обработки сконструированы для того, чтобы думать, а не запоминать.

4 comments

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  • Wendy S. 27.04.2021 at 02:40

    Lathe Machine is one of the oldest machine tools in the production machine.

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  • Somerville C. 30.04.2021 at 08:40

    Abstract. Lathe machine is a general-purpose machine tool, which is used for machining different round objects. We can do different operations.

    Reply

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