The function of lathe is to remove the metal in the form of chips from a piece of work by mounting the same rigidly on a machine spindle and revolving at the required speed and the cutting tool is fed against the work either longitudinally or. Lathe machine is one of the oldest machine tools in the production machine this machine is also known as the mother of all machines. Lathe machine parts and functions lathe operations. Types of lathes lathe figure 71 is ideally suited for this purpose. Almost every industry of manufacturing lathe machines is used. Lathe parts and their functions the main parts of a typical screw cutting lathe are clearly shown in fig. At one end of the bed almost always the left, as the operator faces the lathe is a headstock. Sku 45861 for technical questions, please call 18004443353. While the various important lathe parts have been outlined in other portions of the book it. Parts of lathe machine lathe machine accessories lathe. In studying the principal parts in detail, remember that all lathes provide the same general function even though the design may differ among manufacturers.
The view at a is from the end showing screw cutting and feed gears, that at b is a front view showing the parts convenient to the operator. In order to maintain their quality, for every used lathe, cnc or the conventional one, there are accessories and spare parts to be used. A lathe machine tool consists of several parts like. Headstock supports the central spindle in the bearings and aligns it correctly. The resulting workpiece may then be used between centers in another operation. Lathe machine is a basic machine which is used in every metal forming industries. Lathe machine all parts and functions with diagrams and uses. Mar 26, 2018 universal lathe machine, lathe machine parts and their function, parts of lathe machine, lathe machine parts and function, lathe machine part and their function, lathe machine working, lathe. Definition, parts, operation, types, specification pdf. While the basic engine lathe is a common tool in industry, it has not evolved like most other machines. The metal lathe is much more advanced than the average wood lathe and uses many more lathe parts to power or drive the automatic feed drives and many of the lathe functions.
Dec 31, 2016 mechanical engineering channel anuniverse 22 has started to stand on the shoulders of engineering giants and now, it is a place to hang out to learn the basics of mechanical engineering. Page 4 unmodified plugs and matching out lets will reduce risk of electric shock. Accessories with their functions used for lathe machine the lathe accessories are used for holding and supporting the work or for holding the cutting the various lathe accessories are discussed as follows a general purpose machine tool is basically comprised of power drive and kinematic system for the essential formative and auxiliary tool work. The removal of material from metal is called machining. A lathe machine is used for the machining and working of hard materials.
The lathe machine was adapted to metal cutting in england during the industrial revolution lathe machine also called engine lathe because the first type of lathe was driven by a steam engine. It is combination of many parts which works together to perform. The spindle is in the head box which rotates a shaft which is connected to the chuck. Find out the parts and read about the functionality. The function of the carriage is to carry and move the cutting tool. If an engineering student thinks of doing a job in any manufacturing industries, then he or she must. A trained lathes can be divided into three types for easy identification. Jun 28, 2017 lathe was actually the first machine tool which came into being as a useful machine for metal cutting. Lathe operations 11 and 22 lathe parts you must know pdf. Mechanical engineering channel anuniverse 22 has started to stand on the shoulders of engineering giants and now, it is a place to hang. The following are some of the important parts of lathe machine. If you have any query regarding this article, ask by commenting. The larger lathes are job shops for mass production or specialized parts.
The hazards that existed centuries ago are still present. Functions of lathe machine parts engineering basic. In this article i will try to discuss all the functions of the parts in details. The direction of the motion of the tool is called a feed. Sep 23, 2008 what are the parts and function of a lathe. The removal of material from metal is called machining, and the process usually happens in a machine shop that has special equipment parts of lathe machine headstock. Parts of lathe machine and there functions previously i posted an article about the different part of lathe machine. Jan 10, 2017 the cutting operations performed by the cnc is called cnc machining, in cnc machining, programs are designed or prepared first and then it is fed to the cnc machine. Lathe can be defined as a machine tool which holds the work between two rigid and strong supports, called centres, or in a chuck or face plate while the lathe revolves. Types of lathe machines engine, turret, swiss, and. Apr 15, 2020 the metal lathe is much more advanced than the average wood lathe and uses many more lathe parts to power or drive the automatic feed drives and many of the lathe functions. It sits across the lathe ways and in front of the lathe bed.
Some view lathes as the only universal cnc machine tool because a lathe can make all of the parts needed for another lathe. Bolted to the lathe carriage, it uses adjustable fingers to bear against the workpiece opposite the cutting tool to prevent deflection. The main function is to remove material from a work piece through the use of cutting tools. Having sold hundreds of thousands of lathes in the last 110 years, we get numerous calls for parts from customers that inherited a lathe from their grandpa or are rebuilding or repairing one. In a lathe machine, the workpiece rotates against the tool. Lathe can perform turning, boring, chamfering, shaping, facing, drilling knurling, grooving as shown in figure. These essentials parts make up the lathe machine and include the following. Cnc machining is a process used in the manufacturing sector that involves the use of computers to control machine tools like lathes, mills and grinders. More than one spindle, so multiple parts machined simultaneously by multiple tools example. As early as 1569, wood lathes were in use in france. What is cnc machine main parts, working, block diagram january 10.
A lathe operates on the principle of a rotating workpiece and a fixed cutting tool. Center or engine lathe machine is the most widely used lathe machine and still, it is, in every workshop, this machine is present. Msc industrial supply is here to support all your metalworking and maintenance repair needs with over 1 million products in stock and ready to ship today. This study guide will cover the major working parts, functions, and machining techniques that can be foundused on most standard engine lathes. There are still over one hundred thousand south bend lathes in use today and we are pleased to inform you that we have many of the parts for machines. No matter how the lathe machine may have been modified, the basic parts are still similar and form the integral components of the machine. A lathe machine is used to machine cylindrical work piece which is 360 degree symmetrical form the axis of. Parts of lathe machine and their functions engineering basic. Unit ii lathe machine college of engineering, pune. The main parts of a typical screw cutting lathe are clearly shown in fig. A lathe spins the workpiece in a spindle while a fixed cutting tool approaches the workpiece to slice chips off of it. Lathe is one of the most important machine tools in themetal working industry. The tool is used to remove material from the workpiece.
How to order repair parts all parts listed herein may be ordered through sears, roebuck. Miniature lathes, also known as hobby or micro lathes, are used for machining small parts. Today we will learn about lathe machine parts, its operation and working. Today we have learnt about lathe machine parts, operation and working. It supports the main spindle in the bearings and aligns it properly. Major parts that are incorporated in lathe machine are. Click on the picture for a better view of the picture. The headstock of an engine lathe is rigid and tailstock is moveable which is further used to support an operation like knurling. The basic function of the carriage is to support, guide and feed the tool against the job during operation. Shop a large range of lathe parts at msc industrial supply. Accessories with their functions used for lathe machine. The first lathe machine was developed by the egyptians and was then called the twoperson lathe machine.
Lathes 10 10 10 12 12 installation mounting lathe on floor stand mounting lathe on. The operation like turning, facing, grooving, knurling, threading and more, such operations are performed on this type of machine. Can be used in place of tailstock or in the middle to support long or unstable parts being machined. May 07, 2016 today we will learn about lathe machine parts, its operation and working. Toolroom lathe and speed lathe turret lathe the tailstock is replaced with a turret chucking machines no tailstock automatic bar machine similar to chuck machine but with a collet a single and multiplespindle bar machines nc lathe. Lathe machine is used to perform all the basic operations such as drilling, cutting, tapping, turning, etc. A lathe machine is used to design or shape a metal piece accurately. When the machine is stable it can manufacture parts that meet the requirements for both repeatability and tolerance. Engine lathe machine has all the parts such as bed, saddle, headstock, and tailstock, etc. Jul 26, 2018 lathe operations 11 and 22 lathe parts you must know pdf. The headstock is fixed on the machine and it consists of many pulleys, lever, spindle, chuck, and gear box.
Identify the most important parts of the lathe and their functions. According to the program, the cnc controls the motion and speed of the machine tools. The top countries of suppliers are china, taiwan, china, and india, from which the percentage of lathe machine parts pdf. Lathe machine parts and functions lathe operations lathe. This picture shows a typical monarch lathe, naming the principal parts and levers used for op erating the machine, and naming also the principal. It is combination of many parts which works together to perform a desire function. Engine lathe this study guide will cover the major working parts, functions, and machining techniques that can be foundused on most standard engine lathes. Lathe machine is used in all the engineering applications and also in the college workshops. Lathe machine is a mechanical device in which the workpiece is rotated against cutting tool for producing cylindrical forms in the metal, wood or any other machinable material. The lathe machine is one of the oldest and most impotent machine tools. Jun 28, 2017 lathe can perform turning, boring, chamfering, shaping, facing, drilling knurling, grooving as shown in figure. The wood lathe, while consisting of lathe parts such as a drive plate and tail stock with center point, is more dependent on the operator to move the tool rest and make.
It is used to perform various operations to give the desired shape and size to the job. The process of working on a lathe is called turning. You run tools held in the toolpost which is moved along the length of the lathe by the carriage or saddle depending on who you. We usually separate them out by whether they are for wood or metal.
In a lathe machine, the tool is held and a workpiece is rotating about an axis rotation to perform various operations with different tools. Lathe operations od1645 lesson 1task 1 sliding gap feature, this lathe is similar to the floormounted engine lathe. All cnc lathe machines have at least a headstock, carriage, bed and tailstock. For the lathe machine to function and perform its operations, various important parts are integrated together.
The main function of a lathe is to remove the metal from a workpiece to give a required size and shape. Lathe operations 11 and 22 lathe parts you must knowpdf. The function of lathe is to remove the metal in the form of chips from a piece of work by mounting the same rigidly on a machine spindle and revolving at the required speed and the cutting tool is fed against the work either longitudinally or crosswise to make the work to the required shape and size. Conventionally, it is designed for the machining of metals, but as new materials emerged, there are types of lathe machines that are used for these materials as well. What is milling machine operation, parts and types.
The turret lathe is a lathe used extensively for the highspeed production of duplicate parts. Lathe machines are used in metalworking, woodturning, metal spinning, thermal spraying, glass working, and parts reclamation. This study guide has been designed to directly represent the questions that will be found on the open book written assessment and as an aid for the handson usability assessment. What are the parts and function of a lathe answers. Lathe machine is one of the important tools for design or shape any metal part. Head stock is generally installed on the left side of the lathe machine. Lathe was actually the first machine tool which came into being as a useful machine for metal cutting. Lathe and its parts animated video 29 anuniverse 22 youtube. Frequency drive systems, also known as electronic variable speed control evs, are similar to variable speed pulleys, but the speed is controlled electronically. Today we will study definition, parts, operation we perform on it, the types, specification, advantages, disadvantages, and application of lathe machine.
Head stock is situated at the left side of lathe bed and it is the house of the driving. What is cnc machine main parts, working, block diagram. The mill can do cnc tapping and thread milling as well as all the standard milling functions and has full manual functions along with cnc controls. The top countries of suppliers are china, taiwan, china, and india, from which the percentage of lathe machine parts pdf supply is 98%, 1%, and 1% respectively. The function of lathe is to remove the metal in the form of chips from a piece of work. Many have stable bearing surfaces that are broad and they work with excellent precision. A lathe may or may not have legs which sits on the floor and elevates the lathe bed to a working height. Functions of lathe machine parts head stock assembly. Nov 09, 2016 in this article we will study what is lathe machine main parts, operations and working. With the help of chuck the rotary motion is transferred to the work piece. Here are the major parts of the cnc lathe and the function of. Some lathes are small and sit on a workbench or table, and do not have a stand.
There were other modifications of the lathe machine that were developed in different time periods. Parts of the lathe machine tool and their functions. Universal lathe machine, lathe machine parts and their function, parts of lathe machine, lathe machine parts and function, lathe machine part and their function, lathe machine working, lathe. Lathe machine is a machine that holds the workpiece on a chuck and tool on a toolpost, the lathe machine rotates workpiece about an axis to perform different operations such as turning, facing, chamfering, thread cutting, knurling, drilling and more with tools that are applied to the workpiece to design an object with symmetry about that axis. The lathe can do boring, turning and taper turning as well as threading of all inch, metric right or left hand. Lathe definition lathe is a machine, which removes the metal from a piece of work to the required shape and size. It also houses necessary transmission mechanism for different speeds. Today we will study definition, parts, operation we perform on it, the types, specification, advantages, disadvantages, and application of lathe machine lets start by lathe machine introduction first. The function of a lathe is to remove metal from a piece of work to give it a desired shape and size. The lathe machine was adapted to metal cutting in england during the industrial revolution lathe machine also called engine lathe because the first type of lathe.
40 558 321 1124 62 35 254 870 608 728 610 395 1453 73 1348 600 10 944 273 126 1629 911 1117 555 1008 1314 97 1115 17 1056 655 737 652 1124 1301 469 723 784 601 919