Wednesday, February 27, 2019

Engineer’s Words on Basics of CNC turning Machine

The lathe machine is one of the oldest production technologies on Earth. The earliest versions date all the address back to the ancient Egyptians, who made-up a two-person, bow-driven lathe around 1300 BCE. Nevertheless, despite this venerable history, turning technology has been off from static, as evidenced by the delicate CNC turning centers of today.
Read on for a summary of the components, types, operations, and applications of CNC centerless Grinding Machine Application in India.

Turning Center Basics
Lathes vs. Turning Centers: What’s the Difference?
You’ve in all probability seen the terms ‘CNC lathe’ and ‘CNC turning machines used interchangeably.
Anyways, there is no such notable difference between lathes and CNC turning machines, the term is often used to refer only to simpler machines—those designed for turning operations alone. In distinction, the term ‘turning center’ sometimes denotes machines that integrate edging or drilling capabilities, or those with sub-spindles for performing secondary operations.
Whether you’re working on a lathe or a turning center, the essential parts are constant.

Headstock
The support homes the main spindle as well as the speed- and gear-changing mechanisms. The most spindle end usually includes a Morse taper. In the early days of commercial lathes, the spindle was driven directly via a flat belt pulley. These days, it’s driven by an electrical motor.

Bed
The lathe bed is a base connected to the support such the carriage and tailstock move in parallel with the spindle access. This movement is expedited by bedways, that restrain the carriage and support in a set track.

Feedscrews and Leadscrews
The feedscrew is a long shaft that connects to a series of gears in the apron so as to drive the carriage on the z-axis. The leadscrew has the same function but operates orthogonally to the feedscrew, moving the carriage on the x-axis.
Feedscrews and leadscrews are produced to either imperial or metric standards, which may cause compatibility problems between workpieces made on different lathes.

Carriage
The carriage has a moving cutting tool which moves it longitudinally to the workpiece for turning operations or perpendicularly for facing operations. The carriage is composed of 2 castings: the top, or saddle, and also the side, or apron.

Tailstock
The tailstock refers to the middle mount which is positioned opposite to the support. In distinction to the support, the spindle in the tailstock—which will include a taper to carry drill bits, centers or different tooling—does not rotate. Instead, it travels lengthwise underneath the action of a leadscrew.

Getting the most from Your CNC Turning Center
Lathes are around for most of human history, and with smart reason. Though the underlying technology has continuing to advance, CNC grinding machine in India stays an important part of several production processes.

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