Capstan And Turret Lathes Ppt

PPT Lathe Machines PowerPoint Presentation ID1117287. A Turret Locking Handle, B Turret, C Capstan Slide, E Capstan Slide Block, D Capstan Rest, F Sliding Bridge The capstan lathe, having a relatively short stroke of the tool head and automatic indexing, results in a rapid presentation of the tools to the work. ... Capstan Turret Lathe ...

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A capstan lathe is a milling machine used to create the same parts over and over again. The cutting bits are mounted on a rotatable turret known as a capstan, which allows the user to …

Carries a square, round or hexagonal turret called Capstan head in place of tailstock. This provides the same facility of mounting and indexing 4-6 tools as in case of turret lathe. Leadscrew Always provided on centre lathe to enable …

Capstan and turret lathes-tool layout–automatic lathes: semi automatic–single spindle : Swiss type, automatic screw type– multi spindle: 6. Introduction Machining It is the process of cold working the metals into …

6 Capstan Lathe The turret of the capstan lathe machine is mounted on a slide or ram which can be moved longitudinally on the saddle for feeding the tools. The saddle itself is mounted on the bed. The turret is generally hexagonal but may also be square or round. This type of machine is lighter in construction and is suitable for machining bars of up to 60 mm in diameter.

Difference S.NO Capstan Lathe Turret Lathe 1 Turret head is mounted on a ram, which slides on saddle Turret head is directly mounted on saddle, which slides on bed 2 Turret movement is limited Turret moves on the …

The turret lathe, on the other hand, is suitable for long and heavy work, the larger size of machines having a capacity for bar work up to 200 mm diameter X 1500 mm long or for chuck work up to 750 mm diameter. Capstan lathes are limited …

Turret and capstan lathes are the natural development of the engine lathe, where the tailstock is replaced by an indexable multistation tool head called the capstan or the turret. This head carries a selection of standard tool holders and special attachments. A square turret is mounted on the cross slide in place of the usual compound rest in ...

Introduction Turret Lathe(semi-auto) The basic purpose of all these machines is to minimize human labour involved in the process and make it as much automated and refined as possible. Lathes which are used for metal cutting in industrial processes are normally required to produce products on a mass scale. A single product requires several machining operations which in …

42. AUTOMATIC LATHES AND SEMI AUTOMATIC LATHES In an ordinary centre lathe, changing and setting of tools consume more time. It reduces the rate of production and increases the cost of production. The changes of centre lathe into some special lathes is called semi automatic lathes and automatic lathes. The turret lathes are used in heavy jobs whereas …

The main difference between a capstan lathe and a turret lathe lies in their construction and the type of operations they are suited for. A capstan lathe is a lightweight machine designed for quick, small-scale operations, while a turret lathe is a heavy-duty …

• Capstan and turret lathes give quite effectively the normal accuracy required for interchangeable mass production. The dimensional accuracy may be within 0.002 mm for turning …

A capstan lathe is a lighter duty machine compared to a turret lathe. On a capstan lathe, the turret head slides on the ram and the ram moves on the saddle, but the saddle does not move during machining. This limits the size of workpieces and movement of the turret head. A turret lathe is heavier duty, with the turret head mounted directly on the saddle, allowing the saddle and …

Dept. of Mech & Mfg. Engg. * Lathe classification Bench Lathe Speed Lathe Engine Lathe Tool room lathe Capstan and Turret Lathe CNC Lathe (automatic lathe) ... – A free PowerPoint PPT presentation (displayed as an HTML5 slide …

12. S.N o Capstan lathe Turret lathe 1 It is a light duty machine It is a heavy duty machine 2 The turret head is mounted on the ram and the ram is mounted on the saddle. …

Capstan lathe: Turret lathe: 1. Lightweight machine. 1. Heavyweight machine. 2. These are usually horizontal lathes. 2. Turret tool head is directly fitted on the saddle and both of them appear like one unit. 3. Turret head is mounted on a slide called ram which is mounted on the saddle. 3. Suitable for heavier chucking work.

In turret lathe the main turret is directly installed on the saddle and the saddle is move along the entire length of the lathe bed. Capstan lathe is ram type turret lathe and the movement of the ram is limited. 2: In turret lathe the turret tool …

CAPSTAN AND TURRET LATHES. Comparison among Centre lathe, Capstan Lathe and Turret Lathe: Feature Centre Lathe Turret Lathe Capstan Lathe Headstock Cons pulley or all gear driven. Can Provide lesser speed than the …

Differences between Capstan & Turret lathes Capstan lathe 1. It is a light duty semi automatic lathe 2 . The turret lathe head is mounted on a ram . The ram slides on a saddle . The saddle is clamped at the required position on the bed ways 3 . It has non rigid construction . Hence only light cuts can be taken 4 .

Capstan and turret lathes are designed for volume production. You'd set the screw and nut up and it might stay like that for weeks on longish runs. If you have one of the lathes with the " Fly Back " screw cutting they are a dream to use. Regards Tyrone. O. onecut Hot Rolled. Joined Jun 27, 2013

2. UNIT II - CENTRE LATHE AND SPECIAL PURPOSE LATHES 2 Centre lathe, constructional features, specification, operations – taper turning methods, thread cutting methods, special attachments, machining time and power estimation. Capstan and turret lathes- tool layout – automatic lathes: semi automatic – single spindle : Swiss type, automatic screw type – multi …

Capstan and turret lathes- tool layout – automatic lathes: semi automatic – single spindle: Swiss type, automatic screw type – multi spindle: cutting off, bar type. 3. INTRODUCTION • Lathe is the most important …

capstan, turret, multi-spindle turret or copying (hydraulic) lathes. Automatic: All the operations are performed on the m/c automatically starting from certain stage as cutting off, single spindle, multi-spindle or Swiss-type lathes. Useful use: Semi-automatic . machines are useful . economically for patch . or small lot production.

A capstan lathe is a lightweight machine designed for quick, small-scale operations, while a turret lathe is a heavy-duty machine built for larger, more intensive tasks. And here's a summary of …

Types of Lathes:. Center Lathe Engine Lathe Bench Lathe Capstan & Turret Lathes Automatic Lathes Multi Spindle Lathes Vertical Turret Lathes CNC Lathes. Lathe Machines. Kinematic Scheme of Lathe …

Capstan & Turret Lathe - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. The document discusses capstan and turret lathes. It describes how these lathes were developed to improve on limitations of standard center lathes like high setup times and an inability to use multiple tools simultaneously.

heavy chuck-work. The vertical turret-lathe is a chucking machine only. The principal parts of a turret lathe (figure 5.2), are very similar to those of the capstan lathe. The turret lathe is designed for larger work than that machined on the capstan; …

S. No. Capstan lathe: Turret lathe: 1. The turret head is mounted on the ram and the ram is mounted on the saddle.: The turret head is directly mounted on the saddle and the saddle slides over the bed ways.: 2. The saddle is fixed during …