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Jones and Shipman introduces their new Suprema 1000M cylindrical grinding machine with productivity enhancements not found in their current 1000mm machine. "The Suprema 1000M is an affordable and sophisticated cylindrical grinding machine with a simple setup," states Jeff Hilliard, North America Sales Manager, Hardinge Grinding Group. "These important upgrades will help end users achieve greater productivity and flexibility while maintaining the core advantages of the J&S "easy" programming system."
Jones and Shipman's "self teach" easy touch screen has been upgraded to a FANUC Power motion. New features include online storage for all dressing and grind programs, USB connectivity, improved reaction times and a color touch screen to further improve programming and set up time.
Larger wheel diameters provide longer wheel life and increased productivity by reducing the number of dresses required in the grinding cycles. The Suprema 1000M has a robust, swiveling wheel head with a left and right external wheel. The left-hand wheel is 400 x 50mm, while the right hand wheel is 350 x 50mm. A belt-driven internal grinding system is ready to accept an optional internal spindle.
An increase on the wheel head power to 5kw (3.75kw on existing 1000mm machine) will allow further improvements in productivity and reduce cycle times. A machine guard re-design improves machine accessibility to assist and improve setting, cleaning and maintaining the machine. The Jones and Shipman Suprema 1000M has a center height of 160mm with a 100kg weight capacity. Ideal for tool room, batch or high volume production, the highly versatile Suprema 1000M features "easy" self teach programming software, a robust "Tee Bed" design, high geometric accuracy and the latest touch screen technology.
"The Suprema line of grinding machines have three modes of operation: manual, semi or fully automatic control of grinding and dressing cycles," states Jeff. "Inexperienced operators will appreciate the simple setups of this control."
Related Glossary Terms
- cylindrical grinding
cylindrical grinding
Grinding operation in which the workpiece is rotated around a fixed axis while the grinding wheel is fed into the outside surface in controlled relation to the axis of rotation. The workpiece is usually cylindrical, but it may be tapered or curvilinear in profile. See centerless grinding; grinding.
- dressing
dressing
Removal of undesirable materials from “loaded” grinding wheels using a single- or multi-point diamond or other tool. The process also exposes unused, sharp abrasive points. See loading; truing.
- grinding
grinding
Machining operation in which material is removed from the workpiece by a powered abrasive wheel, stone, belt, paste, sheet, compound, slurry, etc. Takes various forms: surface grinding (creates flat and/or squared surfaces); cylindrical grinding (for external cylindrical and tapered shapes, fillets, undercuts, etc.); centerless grinding; chamfering; thread and form grinding; tool and cutter grinding; offhand grinding; lapping and polishing (grinding with extremely fine grits to create ultrasmooth surfaces); honing; and disc grinding.
- grinding machine
grinding machine
Powers a grinding wheel or other abrasive tool for the purpose of removing metal and finishing workpieces to close tolerances. Provides smooth, square, parallel and accurate workpiece surfaces. When ultrasmooth surfaces and finishes on the order of microns are required, lapping and honing machines (precision grinders that run abrasives with extremely fine, uniform grits) are used. In its “finishing” role, the grinder is perhaps the most widely used machine tool. Various styles are available: bench and pedestal grinders for sharpening lathe bits and drills; surface grinders for producing square, parallel, smooth and accurate parts; cylindrical and centerless grinders; center-hole grinders; form grinders; facemill and endmill grinders; gear-cutting grinders; jig grinders; abrasive belt (backstand, swing-frame, belt-roll) grinders; tool and cutter grinders for sharpening and resharpening cutting tools; carbide grinders; hand-held die grinders; and abrasive cutoff saws.
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