Thread Grinders

Machinery & Machining Tools, Materials & Material Processing

Vertical Thread Grinder features universal design.

September 5, 2013

Used for making precision lead screw type parts, VGE60A can perform thread, spline, gear, OD, surface, and edge grinding operations in single setup. Automatic grinding wheel changer, automatic wheel guard, and CNC-controlled wheel dresser promote productivity, while precision is enhanced via programmable grinding wheel tilt angles from +45° to -90°, vertical orientation of work, and elimination of workpiece sag. Machine accommodates max grinding length of 600 mm. Read More

Machinery & Machining Tools

Gear/Thread Grinder produces helical/spur gears.

June 8, 2009

Holroyd Gear and Thread Grinder, model GTG2, offers precision grinding of helical/spur gears in diameters up to 350 mm. System enables users to grind small batches of gears to DIN and AGMA quality standards. On-board intelligence includes 3D scanning as well as stress prediction software which allows machine to optimize gear design. Machine can also produce master gears, precision prototyping, and timing gears for use in aerospace applications. Read More

Machinery & Machining Tools

Thread Chasing Unit cleans out existing threads.

July 12, 2007

Comprised of servomotor, servodrive, and motion programming, all-electric Thread Chasing Unit can clear weld spatter, chips, paint, or burrs from internal or external threads in production parts. Forward torque is adjustable up to 10 lb-ft and reverse torque is 20 lb-ft to assure tool will not stick in threads. Three sizes are available to chase threads from 3-50 mm. Read More

Machinery & Machining Tools, Materials & Material Processing

Thread Grinder features robot load/unload system.

September 12, 2006

Equipped with linear motors and ways, Model GS:TE-LM features 180° power helix, Fanuc control programmed with customer parts, acoustic touch dressing, automatically generated wheel forms, and mineral-filled cast polymer base. Auto load system consists of infeed conveyor, robot with dual grippers, and exit conveyor. When new part information is entered into menu during changeover, robot is automatically reprogrammed for part being presented. Read More

Machinery & Machining Tools, Materials & Material Processing

Universal Thread Grinder has 350 mm dia work envelope.

September 11, 2006

Universal linear motor thread grinder, GS:T-LM350, accepts workpieces up to 2 m long and is designed to utilize superabrasives. It can be equipped with power wheel helix (A-axis) and for grinding external (±35° lead angle) and internal threads (±10° lead angle). Pre-programmed for end user's parts, grinder features acoustic touch dressing, automatically generated wheel forms, crash protection, automatic part location, and mineral-filled cast polymer base. Read More

Machinery & Machining Tools, Materials & Material Processing

Thread Grinder is suited for small part production.

September 11, 2006

Featuring 100 x 100 mm work envelope, GS:TE-MINI Thread Grinder precision grinds threaded parts such as thread rolls, thread gages, worms, ballscrews, e-steering components, aerospace fasteners, and surgical bone screws. Grinder is 1.2 m wide x 1.8 m deep, weighs 3,000 kg, and can be integrated into manufacturing cells or moved around shop via forklift. PartSmart(TM) menu-driven software has parts pre-programmed into system, and requires no programming knowledge to use. Read More

Machinery & Machining Tools, Materials & Material Processing

CNC Thread Grinder uses linear motors on linear ways.

September 21, 2004

Featuring full 180° power helix, Model GS:TE-LM enables user to grind threads, splines, key slots, and rings on one machine in single setup. It features mineral-filled, cast polymer base; Fanuc CNC system; and 1/10 micron scale feedback. Smart Spindle(TM) technology provides automatic balancing, touch dressing, and part feature locating, while Smart Form(TM) technology generates corrected wheel forms for helical path interference and off helix grinding. Read More

Machinery & Machining Tools, Materials & Material Processing

Thread Grinder employs linear motors on linear ways.

July 23, 2004

Full helix thread grinder, model GS:TE-LM, allows operators to grind threads, splines, key slots, rings, and other forms on one machine in one setup. It also enables users to optimize dress and grind process by monitoring acoustical emissions. Machine automatically corrects wheel forms for helical path interference or generates forms using standard plated wheels. Product incorporates tenth-micron scale feedback, Fanuc CNC system, and 180° Power Helix. Read More

Machinery & Machining Tools

Thread Grinding Machine handles small dimensions.

April 10, 2002

Compact Tapomat 1000 produces right or left hand threads from 0.8 - 4 mm, chucking lengths up to 100 mm, and grinding lengths up to 50 mm. Its hydraulic power pack, coolant pumps and electrical cabinet are inside enclosure and flush with machine's profile. Control system swivels in or out for operator convenience. Grinder has 6.5 hp wheelhead spindle motor. Operator can manually angle wheelhead with roller guides from +10 to -7 deg. Read More

Machinery & Machining Tools

Thread Repair Kit restores damaged threads.

November 8, 2001

Chase 'em Back Stud Repair wrap-around thread chaser eliminates need to remove stud. Tool wraps around undamaged threads at base of stud and backs off to reform damaged threads. It contains repair tools for 21 different stud applications, including stud sizes from 1/4-20 through 1/2-13 and M6x1.0 through MI2x1.75. Tools are made from heat-treated tool steel. Set is packed in a rugged plastic case and comes with a limited lifetime warranty. Read More

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