Grinding (Surface, Cylindrical, Tool & Cutter)

Radiac Abrasives Inc. announces a new superabrasive stocking program, including a Tool Room superabrasive assortment and VNX2 wheels, which are in stock and available to ship within 48 hours.

The 8-inch x 18-inch surface grinder from Palmgren is an indispensable metalworking machine for toolrooms.

The new Liebherr LGG 400 M gear grinding machine was developed with an eye towards aerospace and job shop customers. It fits into the same footprint as the smaller LGG 280, but is well-suited to machining long shafts because the travel of the main and counter column has been extended.

In addition to TIR (total indicator runout) is the dimension of the grinding wheel side flutter, runout, roundness and tolerance. This is accomplished by truing, dressing, forming and conditioning.

Optimizing grinding and dressing with the dress speed ratio parameter.

While this statement may not applicable across the board with machine tool applications, it certainly rings true when used in context with air supply to machine tool spindles. More often than not we have found that poor quality air supply to spindles is a significant factor in premature machine tool spindle failures.

When it comes to industries requiring fast and heavy metal removal, the automotive and toolmaking industry comes to mind. It was for these customer groups that oelheld developed in conjunction with a major OEM grinding machine manufacturer ToolGrind TC-X 1000.

ToolGrind TC-X 620 is formulated with highly refined base oils that have very good viscosity and temperature characteristics combined with low misting and aromatic content. ToolGrind's fortified additive package allows the oil to perform well under extreme pressure.

Cutting tools made from HSS are witnessing a level of growth around the world that shows no signs of slowing down. The global market for HSS cutting tools is expected to grow to more than $ 10 billion by 2020. The increase is supported by a steady demand from key segments, such as automotive, construction, electrical and industrial equipment.

oelheld is adding SintoGrind TC-X 630 as the new entry level product to its flagship and perennial best-selling SintoGrind series. SintoGrind TC-X 630, with its new GTL base oil technology. GTL stands for Gas To Liquid. GTL technology converts natural gas – the cleanest-burning fossil fuel – into high-quality liquid products that would be otherwise be made from crude oil.

Sunnen's SH-6000 KROSSGRINDING machines combine honing and ID grinding technology into a unique process that delivers higher precision roundness, straightness, bore size and finish than either process, and with tighter tolerances. The SH-6000 yields consistent and accurate bore size control tolerances to 0.00025mm (0.000010") by utilizing diamond-plated or metal-bonded abrasive tooling with multi-stroking technology for maximum productivity and performance.

Saint-Gobain Abrasives announced the introduction of its new Norton Winter Vitron⁷ CBN grinding wheels. The wheels feature a high-precision vitrified bond specifically designed for the high-performance external grinding of cam and crankshafts and internal grinding applications in automotive and bearing industries.