Universal Burnishing Tools Selection and Operation Guide
14Pages

Cogsdill Tool Products, Inc. Universal burnishing tools TM For burnishing shafts, faces, tapers, contours, and relatively large IDs (greater than 2.750 inches/69.85mm) ■ ■ ■ ■ ■ ■ Boring-bar style and Indexable turning-holder style designs Tool designs to suit any part size or configuration, or any turning machine Low surface finishes Standard, available off-the-shelf Adjustable for optimum burnishing pressure Hardened steel or carbide rollers UBT-T1 indexable turning-holder style burnishing tool (Left-hand tool shown) UBT-B1 boring-bar style burnishing tool 44

UniversalTM burnishing tools Versatility UBT-B1 burnishing O.D. UBT-B1 burnishing face Burnish any size, any configuration, on any turning machine. UBT-T1 burnishing taper (Left-hand tool shown) 45

UniversalTM burnishing tools Turning-holder style UBT-T1 UBT-T2 with force gauge UBT-T2 UBT-T3 UBT-T3 with force gauge Roll shield not installed Roll shield not installed Roll shield installed above 46

Universal™ burnishing tools Turning-holder style BURNISHING OUTSIDE DIAMETERS, FACES, Tool Holder LEFT HAND Tool Holder RIGHT HAND

Universal™ burnishing tools Turning-holder style LEFT HAND RIGHT HAND

Universal™ burnishing tools Turning-holder style BURNISHING LARGE OUTSIDE DIAMETERS, (GREATER THAN LEFT HAND RIGHT HAND

UniversalTM burnishing tools Set-up and operating instructions for UBT-T Tools Note: UBT™ single-roll burnishing tools do not have the advantage of an overlapping effect as with multi-roll tools, and for this reason slower feed rates and/or multiple passes over the part may be required in order to produce the desired finish. UBT-T1 tool set-up Loosen the load adjusting screw. Retighten the adjusting screw until it comes into contact with the spring. Continue to tighten screw 1/2 turn past snug. This is a recommended starting point for mild steel. Adjustments can be made to the burnishing...

UniversalTM burnishing tools UBT-T TOOLS Set-up and operating instructions for UBT-T tools UBT-T tool operation Mount any UBT-T tool in the desired turning station. Use a UBT-T tool that corresponds with the respective turning tool. Bring the tool into contact with the part to be burnished; contact has occurred when you see the mandrel rotating. Feed the tool another 0.003-0.005 inch (0.08-0.13mm) into the part to provide interference between the roll and part so that the roll will float in its spring travel. Interference should not be used to increase burnishing force; burnishing force...

UniversalTM burnishing tools UBT-T Tools with force gauge ■ Adaptable to all new UBT-T2 and UBT-T3 tools. ■ Gauge available in English units (pounds) or metric units (newtons). COMPLETE TOOL UBT-T2-LH-GS LH TOOL W/ENGLISH (POUNDS) GAUGE UBT-T2-LH-GM LH TOOL W/METRIC (NEWTONS) GAUGE UBT-T2-RH-GS RH TOOL W/ENGLISH (POUNDS) GAUGE UBT-T2-RH-GM RH TOOL W/METRIC (NEWTONS) GAUGE GAUGE ASSEMBLY UBT-T2-LH-GSA LH METRIC (NEWTONS) GAUGE UBT-T2-RH-GSA RH ENGLISH (POUNDS) GAUGE UBT-T2-RH-GMA UBT-T2 with gauge LH ENGLISH (POUNDS) GAUGE UBT-T2-LH-GMA RH METRIC (NEWTONS) GAUGE LH- LEFT HAND RH - RIGHT HAND...

UniversalTM burnishing tools UBT-T Tools force gauge assembly ■ ■ UBT-T force gauge assembly For use on UBT-T2 and UBT-T3 tools. Available with English (pounds) or metric (newtons) gauge. ■ Two mounting brackets are supplied with the gauge assembly allowing mounting of the gauge on either side of the tool offering optimum viewing of the gauge. UBT-T force gauge adjustment procedure UBT-T gauge adjustment ■ Adjust load adjusting screw to touch internal spring. ■ Set indicator to “0” with zero indicator screw. ■ Tighten load adjusting screw until desired load is shown on indicator. ■ Touch...

UniversalTM burnishing tools Boring-bar style UBT-B1 UBT-B2 UBT-B3 Roll shield installed above 54

Boring-bar style Universal™ burnishing tools OUTSIDE DIAMETERS, FACES, AND LARGE INSIDE LARGE OUTSIDE DIAMETERS (GREATER THAN

UniversalTM burnishing tools Set-up and operating instructions for UBT-B Tools Note: UBT™ single-roll burnishing tools do not have the advantage of an overlapping effect as with multi-roll tools, and for this reason slower feed rates and/or multiple passes over the part may be required in order to produce the desired finish. UBT-B1 tool set-up Loosen the load adjusting screws. Retighten the adjusting screws until they come into contact with the spring. Continue to tighten both screws one turn past snug. This is a recommended starting point for mild steel. Adjustments can be made to the...

UniversalTM burnishing tools UBT-B TOOLS Set-up and operating instructions for UBT-B tools UBT-B tool operation Mount any UBT-B tool in the desired boring bar station. (Note: The red orientation spot must be opposite the contact point.) Bring the tool into contact with the part to be burnished. Feed the tool another 0.003-0.005 inch (0.08-0.13mm) into the part to provide interference between the roll and part so that the roll will float in its spring travel. Interference should not be used to increase burnishing force; burnishing force should only be adjusted with the load adjusting screws....