Norton cylindrical wheels have a unique combination of technology and innovation at its best and give significant improvement in quality while improving producity and a much lower CPC. We use cookies in order to improve site performance, offer you a better browsing experience and enable you to easily share content. Cookies are pieces of information stored on your computer in simple text files which our server can read and record.
These files do not contain any sensitive information. By continuing to browse our site, you agree to the use of cookies. Toolroom Wheels Allrounder range of Toolroom from Norton are manufactured with engineered abrasives and versatile bonds designed to give the most versatile wheel performance. Thread Grinding Wheels Norton Thread Grinding Wheels are manufactured using High performing bonds for superior form retention of threads thereby meeting all quality requirements.
Offhand An important constituent of the Compass Brand family, off-hand wheels have been engineered for economy in performance for all kind of offhand applications in foundry and forging industry. Roll Grinding Wheels Norton roll grinding wheels are preferred by rolling mills all over India for their high performance levels on productivity ; cycle time and overall life of wheels. Internal Grinding Wheels Typically to give dimensional tolerances for engineering components like bearing, gear and other auto components.
Disc Grinding Wheels Norton offers disc grinding wheels for all the applications and material. Centreless Grinding Wheels Norton Centreless wheels combine versatility and high performance to give marked improvement in productivity.
Toolroom Wheels. Thread Grinding Wheels. Regulating wheels. Regulating wheels are mainly used in centre-less grinding as a control and feed wheel. Roll Grinding Wheels.
Internal Grinding Wheels. It is a cutting tool in which millions of microscopic abrasive grains are bond together. Here, each abrasive grain acts like a spiky tool.
As shown in the image, the abrasive grains are held together in the porous structure of the grinding wheel by a bonding substance bond.
When these grains come in contact with the surface to be cut, their sharp microscopic edges can cut the material on the surface. Like any other tool, the grains lose their sharpness and are to be regularly removed to allow fresh new grains to come forward. The abrasive grains are held together by a bond and while cutting, the grains get free from the bond.
As each grain starts taking a cut in the job, a chip starts forming out of it. It bends and ultimately breaks away from the job. As compared to other machining processes, the chip formed during grinding is quite smaller in size. Also since multiple grains are simultaneously performing this task, many microscopic size chips are formed and the action of material removal is quick. The grinding wheel comprises of following items:- 1. Abrasive grains - Cutting takes place due to them.
Bond material - Due to which, abrasive grains are held together. The process of wheel wear: In other machining processes, tool wear is a serious problem. While the grains are taking a cut in the metal of the job, the grains get crushed and break down due to the force acting on the wheel.
When the grains break down under pressure, the new edges for cutting emerge or are exposed. During this process, the binding material also gets removed and the grains which have become blunt get free and are removed. In this manner, due to the breaking, wear and the grains becoming free, the grinding wheel becomes a self sharpening multi-point cutting tool. Changing nature of the grinding wheel.
Details Before Today's needs Surface finish 0. Grains : Aluminium Oxide and Silicon Carbide were used in the conventional grains. Now in their place, ceramic grains have been developed. The new ceramic grains are made up of a number of small crystals. When the grain breaks, we get a number of small cutting points in a single grain since its crystals are also spiky.
If the dressing of the grinding wheel is not carried out at the appropriate time, then due to the grains which have become blunt, the material on the surface of the job is not cut off; instead, the wheel is merely pressed on that surface. Due to the resultant friction, the temperature increases.
Due to the increased temperature, the surface of the job becomes black as if it has burnt. Also it can develop grinding cracks Grind Injury. Toolroom Grinding Wheels. Surface Grinding Wheels.
Segmented Grinding Wheels. Cylindrical Grinding Wheels. Centerless Grinding Wheels. Creepfeed Grinding Wheels. See the full Thread Grinding Wheels range. See the full Toolroom Grinding Wheels range. See the full Surface Grinding Wheels range. See the full Segmented Grinding Wheels range. See the full Cylindrical Grinding Wheels range.
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