What is machining between center?

The term between centers refers to any machining operation where the job needs to be performed using centers. A center is inserted into a matching hole drilled by a center drill. The hole is conical near and at the surface, and cylindrical, deeper.

What is the main feature of machining centers?

Machining centers feature a computerized automatic tool change function. In general, an operator must exchange the tools on an NC machine tool.

Why is it important to locate the center carefully?

It is very important that the work to be turned is carefully centered. If this is not done then a big chip will be removed from one side of the diameter and a small chip from the opposite. This unevenness of cut takes more time and may cause inaccuracy.

What is the most important advantage of using CNC machining over conventional machining?

Speed, production rate, and accuracy are some of the main advantages of CNC machining over conventional machining. With CNC, a skilled employee programs software to cut the part. With conventional, a skilled employee takes all the steps to setup and operate the machine.

Which machining is preferred in a machining centers?

In general, European manufacturers prefer the concept of twin-spindle machining, where two parts are cut simultaneously. Large strokes for large-part machining are possible with a twin-spindle (duo) machining centre.

What does turning between centers mean?

Spindle turning, or turning between centers, is a woodturning method referring to a piece of wood on a wood lathe that is being turned on its center axis.

What is the advantage of turning a shaft between centers on a lathe?

Not only is it easy to turn between centers, it solves a lot of problems. Most notably, it allows a part to be swapped end-for-end on the lathe so that both sides of a feature can be cut true to each other.

What are the machining operations usually done in Centre lathe?

The variation of tool ends and a kinematic relation between the tool and workpiece results in different operations on a lathe. The most common lathe operations are turning, facing, grooving, parting, threading, drilling, boring, knurling, and tapping.

What will happen to the workpiece when turned if it is held between centers and the centers are not exactly in line?

What will happen to the workpiece when turned, if held between centers, & the centers are not exactly in line? it will lead to tapered surfaces rather than cylindrical surfaces. there will be uneven contact between the workpiece and the cutting tool.