Tooling for Grinding Machines

TOOLING FOR GRINDING MACHINES

Spindle Tooling for Manual & CNC Lathes

Spindle Tooling for Automatics, Turret Lathes & Rotary Transfer Machines

Tooling for Grinding Machines

Swiss-Type Collets, Guide Bushings & Barloader Collets

HQC® Quick-Change Collet Systems

Sure-Grip® Expanding Collet Systems

HCAC® Collet Adaptation Chucks

Sure-Grip® 3-Jaw Power Chucks

Chuck Jaws

Toolholder Collets, Bushings & Tool Holders

Precision CNC Tooling for Mills

Collet Blocks

Rotary Indexing Products

Custom Workholding

Industrial Products

Machine Tools

Hardinge is everything you need in workholding for all brands of lathes, mills, grinding machines, automatic screw machines, rotary transfer machines, turret lathes, automation and assembly. Expect more from your workholding. Choose Hardinge precision and reliability for increased productivity and value!

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All specifications subject to change without notice. All marks indicated by ® and ™ are trademarks of Hardinge Inc. Brochure #2373 • Litho in USA • ©Hardinge Inc. 2005 • 5M May 2005 WORKHOLDING A five minute EYE-OPENER Innovative solutions for OD and ID gripping to alternate gripping methods for grinding machines…

Step chucks are handy devices for Custom fixtures are smart solutions holding parts larger than the one- for high production facilities run- Are you utilizing your grinding machine inch diameter 5C capacity. Job shops ning the same part 24/7. The fixture to its full workholding job capacity? can purchase emergency step chucks accepts the part in a fixed loading Centers, arbors, fixtures and magnetic and grind them to size, matching the position, eliminating manual positioning chucks are just the tip of the iceberg. spindle bearings of the machine to and setup time that would occur using achieve the best TIR. Hardened and a magnetic chuck or jaw chuck. In high Custom Collets for Grinding Machines Many shops are still doing ground steel step chucks are ordered production situations, the accumulated second operation work when to size for specific applications. When time saved during loading of parts will comparing step chucks to manual jaw Hardinge provides workholding prod- substantially increase the parts out- they could be finishing parts chucks, they offer faster part change- ucts for ID, OD, Universal, tool room, put per hour. For small runs and job complete using an alternate over considering the time involved in cutter & drill and jig grinding machines. shop work, inexpensive blank fixture workholding method. opening and closing the manual chuck Many products are custom manufac- plates are available from 3- to 12-inch Hardinge 5C Spindle Tooling with Kellenberger spindle adapter. with a wrench. A step chuck can be tured for a specific application. Wheel- diameters. The clamping method is # Morse taper, B&S taper and Jarno Refer to brochure 2348 for complete 5C product details and specifications. more economical given that a set head collets and adapters, workhead designed, machined and balanced by taper grinding machines can be of jaws typically costs more than an spindle sleeve adapters, double-head, the job shop and is commonly used high-speed grinding, ID grip expand- adapted to use collets, step chucks, emergency collets, fixtures, face plates workpiece for a different job setup. emergency step chuck. Repeatability for odd shapes. Universal faceplates ® pin step chucks, Sure-Grip expand- and the Sure-Grip Expanding Collet Different size expanding collet heads and part roundness are more accu- ing, drill, and lens grinding collets are are perfect for holding nonferrous ® ing collets, Dead-Length collets, system. fit on the same collet body, and are rate on the step chuck. Custom pin examples of products that Hardinge materials that cannot be held with a Dead-Length work stops, collet quick-change from the front without step chucks have steel pins in the has designed and manufactured for the magnetic chuck. Small angle plates po- chucks, manual chucks, magnetic The Hardinge Sure-Grip Expanding removing the collet body. The collet closer that are ground to a grinding industry. sition in the four channels for clamping chucks, face plates and fixture plates. Collet System is extremely popular expanding collet has many advantages desired stop location for part length materials such as plastic, glass, ceramic, Hardinge manufactures collet sleeves for OD grinding. The Sure-Grip over a manual chuck or fixture setup. control. carbide and aluminum. or adapters to fit in the spindle of the expanding collet performs true The setup time is decreased because workhead to accept a useful variety of parallel gripping with instant centering of instant centering without individual Custom extra-depth step chucks are gripping products, even for the older of the workpiece. Stock products are clamping. The unit is smaller, lighter used to “swallow” a long workpiece grinding machines that are as reliable available to accommodate work from and mounts faster, and can achieve for precision ID grinding providing a 1 now as they were 50 years ago! /8 inch to 4 inches in diameter. It is the highest accuracy possible. Collets larger contact surface. This product is 1 possible to access full grinding length are available in /64” increments with a commonly used when the 3-to-1 ratio Kellenberger®, a Hardinge Company, of the workpiece unlike a fixture or range of +.015” to -.001” (+.38mm is exceeded. For example if you have incorporates a combination chuck setup. The hardened and to -.025mm) from its specified size. a part that is one inch in diameter and A2-5 / MT5 workhead spindle nose ground expanding collet head can Hardinge Sure-Grip expanding arbors it exceeds three inches in length, you Hardinge is the world's largest manufacturer of 5C spindle tooling with a in their line of grinding machines to be reground in place to the desired can be used between centers instead would introduce chatter and runout host of innovative solutions for ID and OD gripping. The Hardinge 5C allow the customer access to an array size for the best possible concentric- of tapered arbors to achieve more using traditional gripping methods. If indexing system provides automated part positioning for Hauser Jig Grinders. of stock 5C tooling for increased ity scenario to achieve zero TIR. Many contact area. Load a part on a second, your part exceeds the 3-to-1 ratio, Multiple part set up can be acheived using pneumatic collet blocks for high gripping options. 5C Spindle tooling jobs later, it can then be reground spare arbor for quicker part use an extra-depth step chuck to hold production work. includes collets, step chucks, or recycled to accept a smaller ID changeover. the part more rigidly.

Spindle Sleeve Adapters Sure-Grip Expanding Collet Systems, Expanding Arbor & Centers Step Chuck and Pin Step Chuck Extra-Depth Step chuck Custom Fixture, Face and Fixture Plates Manual Jaw Chuck and Magnetic Chuck