Universal Vertical Thread Grinder
November 1, 2014
Mitsui Seiki has developed a universal vertical thread grinder, offering benefits for customers making precision lead screw type parts.
The new VGE60A High Precision is categorized as a universal machine because different grinding operations can be performed. In addition to thread grinding, the machine can now perform spline, gear, O.D., surface and edge grinding operations in a single set-up. "This can save customers significant production time while improving overall part accuracy," said a company spokesperson. "Newly designed features such as an automatic grinding wheel changer, automatic wheel guard, a CNC-controlled wheel dresser (to accommodate various shaped wheels) improve productivity. Infinitely programmable grinding wheel tilt angles from +45° to -90° provide increased grinding application opportunities. The vertical orientation of the work enhances overall precision. Elimination of workpiece 'sag' is the principle contributor to increased precision."
According to the company, the new vertical configuration requires 33% less floor space than a similar capacity horizontal grinder, and allows for improved human interface with the complete work zone. The VGE60A accommodates a maximum grinding length of 600 mm and an overall shaft size of 80 mm diameter (with the largest dia. wheel) and 700 mm long. The machine is compatible with both oil and water-based coolants.
For more information contact:
Scott Walker, President
Mitsui Seiki USA, Inc.
563 Commerce Street
Franklin Lakes, NJ 07417
201-337-1300
www.mitsuiseiki.com
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