On a lathe (whether wood lathe or metal lathe), the spindle is the heart of the headstock. In rotating-cutter woodworking machinery, the spindle is the part on which shaped milling cutters are mounted for cutting features (such as rebates, beads, and curves) into mouldings and similar millwork.
Besides, what is the use of lathe machine?
Commonly known uses of lathe machines are metalworking, metal spinning, wood turning, and glass working. Lathe machines have many uses in industrial area like sanding cutting, knurling, drilling, and deforming of tools that are employed in creating objects which have symmetry about the axis of rotation.
Likewise, what is a spindle shaft? A spindle is a rotating shaft with a fixture for holding a tool (in the case of a milling, grinding, or drilling spindle) or a workpiece (in the case of a turning spindle). The spindle shaft serves as a support, a positioner, and a rotary drive for the tool or workpiece.
Beside above, why is the main spindle of a lathe hollow?
The main spindle is generally hollow to allow long bars to extend through to the work area. This reduces preparation and waste of material. The spindle runs in precision bearings and is fitted with some means of attaching workholding devices such as chucks or faceplates.
What are the two main lathe accessories?
Main Accessories of a CNC Lathe Machine:
- Centres. a) There are two types of centres i.e., live centre and dead centre.
- Chucks. a) It is an important device used for holding and rotating the workpiece in lathes.
- Centres.
- Chucks.
- Lathe dog or carrier.
- Drive plate.
19 Related Question Answers Found
What is the main function of a lathe?
A lathe (/le?ð/) is a machine tool that rotates a workpiece about an axis of rotation to perform various operations such as cutting, sanding, knurling, drilling, deformation, facing, and turning, with tools that are applied to the workpiece to create an object with symmetry about that axis.
Why lathe is called mother of all machines?
Lathe Machine is call as teh mother of all machine tools the main reason behind this is that he lathe is mainly used for machining axis, disc, and the other workpiece with rotary surface,and the main is cylinder,which is a kind of machine tools, machinery manufacturing and repair facility in the most widely used.
What are the main parts of a lathe?
The lathe consist following parts. Bed. It is the main body of the machine. Tool post. It is bolted on the carriage. Chuck. Chuck is used to hold the workspace. Head stock. Head stock is the main body parts which are placed at left side of bed. Tail stock. Tail stock situated on bed. Lead screw. Legs. Carriage.
What is the purpose of knurling?
Knurling is a process of impressing a diamond shaped or straight line pattern into the surface of a workpiece by using specially shaped hardened metal wheels to improve its appearance and to provide a better gripping surface.
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.
How does a lathe tailstock work?
On a lathe, the tailstock does not rotate. Instead, the spindle that holds the stock rotates. Collets, centers, three jaw chucks, and other work-holding attachments can all be held in spindle. The tailstock can hold tools for drilling, threading, reaming, or cutting tapers.
What is a hollow spindle lathe?
Lathe spindles are hollow in order to facilitate the turning of long bars of stock. They are fed through the spindle to protrude out of the headstock for machining operations.
What are the functions of CNC?
CNC machining is a manufacturing process in which pre-programmed computer software dictates the movement of factory tools and machinery. The process can be used to control a range of complex machinery, from grinders and lathes to mills and routers.
How many types of lathe are there?
The four main types of lathes are; Speed Lathes:- It is very simple is design. Engine Lathes:- Engine lathes are the most common types of lathe machine. Tool Room Lathes:- It is a very versatile lathe machine. Turret Lathes:- It is a great machine for quick operations.
What is a tailstock on a lathe?
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.
What is the swing of a lathe?
Definition of lathe swing. I know; the swing of a lathe is the diameter of work that can be put on a lathe. If you are turning on centers, the maximum diameter is the clearance over the carriage which is somewhere around half the rated swing.
What is a speed lathe?
Speed lathe (Mach) a power lathe with a rapidly revolving spindle, for turning small objects, for polishing, etc.; a hand lathe. Speed lathe a small lathe which, from its high speed, is adapted for drilling; a hand lathe.
What is headstock and 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. A tailstock has a Dead Center, while headstock has Live Center.
What is spindle in CNC machine?
The cnc spindle is the heart of any mill. It consists of a rotating assembly with a taper where tool holders may be installed. A cnc spindle motor with optional transmission of some kind rotates the cnc spindle.
What is cross feed on lathe?
The cross feed handwheel is used to manually position and/or hand feed the compound rest in the X axis. Carriage Handwheel. The carriage handwheel is used to manually position and/or hand feed the carriage in the longitudinal or Z axis.
How do you make a drop spindle?
Cut the dowel. Cut the dowel rod down to around 1 foot long. Screw in the hook. Screw the brass hook into one end of the dowel. Add a rubber band. Wrap a rubber band around the opposite end of the dowel and move it a quarter way up the dowel. Add the CD. Tie on the leader. Using the spindle.
What can you turn on a lathe?
Lathes are commonly used for small projects such as bowls, platters, even pens, as well as furniture parts and cabinetry. Several techniques are used, with two basic turning methods, spindle turning and faceplate turning.
How do you make a pommel?
Starting from square one: Turning a pommel Starting from square one: Turning a pommel. When you reach the bottom mark, begin rolling the tool slightly as you cut, using a clockwise rotation, and ending with the tool at 90°. Rest calipers set to the desired diameter in a straight segment as you turn it down.
What is headstock in lathe machine?
headstock. noun. A nonmoving part of a machine or power tool that supports a revolving part, such as the spindle of a lathe. The part of a stringed instrument adjoined to the end of the neck, where the strings are wound. Also called tuning head .