The two axises used on a CNC lathe are:X - CrossZ - Longitudinal
Chances are if you search for CNC Lathe on ebay or Craigslist you'll be able to find out what you need. There are a variety of equipment available on these sites.
VTL = Vertical Turret Lathe with computer numerical control (CNC)
on cnc machine number of jobs can be done automatically(data should be feed in the system)but in the lathe machine manually and only one job can be done
2-Axis CNC machining refers to a CNC lathe which only needs two axises, X and Z, to perform its function.
A CNC lathe is a computerized Lathe, CNC is short for Computer Numeric Control.The Lathe uses information provided by a PLC or PC, a CNC is programmed using CAD/ CAM programs like Solidworks and AutoCAD for the drawing process and MasterCAM or LazyCAM to generate tool paths and "G-code".The "G-Code" made with the CAM software is then loaded into a Machine software Like "GRBL" or "EMC".Generally a CNC Lathe will have three plains of movement, one to move the cutting insert into the work, another to move the tool along the material being worked and another to move the tail stock into the material being worked.Any lathe can be converted into a CNC machine, and can be converted for under a couple hundred dollars.
It makes round things.
X and Z axis, no Y axis
M codes controls cnc program executions such as the cnc machine program execution Stop (M00 M01 M02) . With the help of M codes we can not only stop the actual cnc machine program execution but also we can even reset the cnc machine program (M30).
Lathe with different lengths from 0.5 meters to 12 meters. vertical lathe machine for large and heavy parts. automatic machines for high production. Lathe NC, CNC
I would check with the manufacturer of the CNC lathe. So many CNC machines are custom products that sometimes the manufacturer is the only one that can provide parts. You can get parts through http://www.machinetools.net.tw/parts/e-catalog-420-597.htm They have online catalogs of parts.
for making precise jobs, in tool room we make or need a highly accuracy jobs as per order thats why we have to use cnc lathe or convetional lathe..
Harrison Lathe is a UK based company which manufactures comprehensive lathe machines. It sells Conventional (engine) Lathes. They also sell Manual or CNC Lathes.
The main difference is the following: On a CNC Lathe the material to be worked is held in a chuck and rotated around and the tools are clamped. These tools are then moved against the rotating material to cut into it. On a CNC Mill the tools are held in a chuck and rotated around and the material to be worked is clamped. These tools are then moved against the stationary material to cut into it.
A cnc lathe can manufacture nearly anything cylindrical. Some even have attachments to do other types of work in the machine as well, for a virtually endless array of parts. Whatever you can imagine really, as long as it will fit in the machine.
Two categories; Woodworking lathes, Metalworking lathes. Sub-categories; Woodworking; Spindle turning, Scrolling, Bowl turning. Metalworking; Collet Lathe, Capstan Lathe, Centre Lathe, Turret Lathe. Punch Card Lathe. CNC lathe. Copy Lathe, Watchmakers Lathe, Metal Spinning Lathe,Automatic Lathe, And a very simple small Lathe used by watchmakers and Instrument workers called "A Turns".
When a company manufactures products in small batches, a CNC Lathe machine can help them produce a few products at a time rather than several at a time.
A CNC lathe is basically the same as a conventional lathe. The major differences are:It is controlled by a computer programDoes not have the manual hand wheelsHas tool posts that provide placing for multiple cutting toolsIs usually fully enclosed with sliding doorsThe material to be machined into a component along with the drawing of the component is evaluated and a program is written on a computer for machining the component in various steps with the different required tooling.Once the program is done, it is transferred to the CNC. The program can be directly programmed into the CNC too. Tooling is then selected, mounted and set into the CNC's database so the machine knows exactly where the tip of the tool is in relation to the workpiece.The CNC is then run without the workpiece and watched by the Setter to ensure there are no irregularities during the machining process. When all is ready and the settings are done, the setter would place the material into the chuck and clamp it.The machining cycle is started and the setter would do it in steps on the first component in order to adjust some tooling stopping distances, feeds, coolant on/off and tooling offsets.Once the first component is finished, the production cycle is started. The operator then puts the material into the machine and pushes the start button and will remove the completed component without human interference. The components are often checked for accuracy and adjustments are made when necessary.The program of a CNC composes of sets of commands that tells the machine what-, when-, how fast-, and with what tooling to do a certain operation. Also What should be turned on or off at the time.These commands control relays, servo motors, solenoids, hydraulic valves, etc to achieve the multiple operations of the machine.
CNC stands for Computer Numerically Controlled Machine. It is the advanced version of Lathe movement of the tool and the workpiece is automated by the computer using G codes and M codes. All the functions and operations are automated except holding and unholding the job.
Tails tock sleeves are used on CNC lathes. It is the equivalent to a tail stock quill on a center lathe but in this case it uses hydraulic pressure to move it in and out of the tail stock. The function of both tail stock sleeve or quill is to clamp the workpiece by means of a center that is inserted into the sleeve or quill. On a center lathe it is used for drilling also but not on a CNC lathe.
You may check the new models from http://www.victor-cnc.com
you need LOTS of machine tools like a lathe a cnc machine and lots of skills
the cnc technology is applicable for high accuracy machining and high speed machining,it si more efficient than the conventional methods like lathe,driller,etc..by the application of cnc the production time can be reduced and there by increase the productivity and profit .
A CNC system consists of three basic components : 1 . Part program 2 . Machine Control Unit (MCU) 3 . Machine tool (lathe, drill press, milling machine etc) Please read this for more information http://wings.buffalo.edu/academic/department/eng/mae/courses/460-564/Course-Notes/CNC%20notes.pdf If you finding best and affordable cnc machine then please see this http://ajancnc.com/en-us/index.php