What is cylindrical grinding process?
Cylindrical grinding is defined as having four essential actions: The work (object) must be constantly rotating. The grinding wheel must be constantly rotating. The grinding wheel is fed towards and away from the work. Either the work or the grinding wheel is transversed with respect to the other.
How does cylindrical grinder work?
A cylindrical grinder is a precision engineering machine tool that is used to shape the outside surface of an object. However, instead of cutting the metal, as in a lathe, the machine uses a rotating grinding wheel to grind away the excess metal from the rotating object. …
What is the specification of cylindrical grinding machine?
SPECIFICATIONS: | ||
---|---|---|
Centre Height | mm | 200 / 250 |
Swing Diameter | mm | 395 / 495 |
Max. Grinding Length | mm | 1000 / 1250 / 1500 / 1700 |
Grinding Wheel Dia. | mm | 400 / 500 |
How is grinding done?
A mechanical process using a rotating grinding wheel made from abrasive material containing small particles of grit ranging from fine to coarse. The wheel revolves around a central axis, making contact with the surface of the workpiece, while the particles act as cutting tools that cut chips from the material.
What is CNC cylindrical grinding machine?
OPTIONAL SYSTEMS: In-Process Gauge, Flagging Device, Automatic Wheel Balancing System, Gap & Crash Control System. AUTOMATION / COMPONENT HANDLING OPTIONS: Robotic pick and place loading system or Auto loader Gantry.
What is the speed range of cylindrical grinding operation?
SOME GENERALIZED VALUES
TYPE | SPEEDS(sfpm) |
---|---|
Cutoff wheels | 9,000-16,000 |
Cylindrical grinding | 5,000-12,000 |
Disc grinding | 4,000-5,500 |
Internal grinding | 4,000-12,000 |
What is an ID grinder?
ID grinding, also known as internal grinding, inside diameter grinding, inner diameter grinding, or bore grinding, is a precision machining operation in which the workpiece is held in place by a collet that also rotates the object in place.
Which is the workholding method for cylindrical grinding?
The most widely used workholding method for cylindrical grinding is done between centers. Between-centers grinding does not require a centerless ground workpiece. In fact, many agree that the only way to create a perfectly round part from raw stock, in one setup, is to grind between centers. Many tool designers start with this methodology in mind.
How is grinding stock used in cylindrical grinding?
One of the most established and yet least understood methods of cylindrical workholding is in the centerless grinding process. Primarily known for its use grinding stock into precise rounds, centerless grinding is accomplished by feeding stock between a fixed guide blade and rotating regulating roller and a rotating grinding wheel.
How is a grinding wheel used in a grinder?
Instead of feeding the workpiece through the grinder, the part is located against a stop and a specially dressed wheel is traversed into the part, crush-grinding the profile on the workpiece. This process generally is used for high volumes, as the grinding wheels used are large and expensive, and custom dressing them is time-consuming.
How is a profile generated in a grinder?
A variation to the process can generate profiles in the part. Instead of feeding the workpiece through the grinder, the part is located against a stop and a specially dressed wheel is traversed into the part, crush-grinding the profile on the workpiece.