Nc State University
SafetyDiscuss proper PPE: Closed toe shoes and long pants are what they have to bring, we have safety glasses. Safety is number 1 No gloves can be worn around rotating equipment (belt sander, drill press, saws)If you see any unsafe situation or any students that you are worried about, notify the lab manager immediately.Tool BossUse unity I.D. to access the toolboss Every tool must be checked back in after classLab manager will have a report of tools not checked back inEquipment Drill pressSafety = Treat as a milling machineTable is adjustable in ZRPM is adjustable with hand wheel (only change with the spindle on)Vise can float or be clamped downThis machine is only used for drilling (no endmills)Bench sander No gloves or ragsBench grinderNo aluminum No gloves or ragsDO NOT USE TUNGSTEN WHEELVertical band sawCareful when adjusting guide height (could fall on fingers)Do not get fingers close to the blade (use vise)Use lubrication (Kut Stick)If the saw blade is missing teeth or dull notify the lab managerHorizontal band sawDo not turn the blade tension Make sure the saw is ON HOLD not feed or rapidAdjust the guides to fit the material Lift the saw above the materialPosition the material and clamp in place (use back height support if needed)Twist E-stop to releaseTurn on the sawRefer to the speed chart for the right RPM (hand wheel to change)Change speed with the blade onMake sure coolant is running (switch is on the panel) Turn the feed rate all the way to 0.0Carefully adjust the feed knob from hold to feed (Do not go too far or it will rapid into the material)Slowly adjust the feed rateWhen the cut is finished, the blade will stopTurn the knob to HOLDE-stopShearDo not place your fingers behind the guardsShear 1/16in thick or lessSlowly press the pedal (Do not jump)BrakeLift the handles to set the material Two people should support the bendBend 1/16in thick or lessMeasure the bend with a protractor Certification PartSaw the 2x2 inch material in the horizontal band saw to sizeDeburr edges with a fileUse blue layout fluid for a visual marking (put the part on cardboard) After the part has dried use calipers, a straight edge and a scribe to layout the part Use the vertical band saw to cut the notch (clamp the part in a floating vise)Use the drill press to spot or center, drill (use lubrication) Use a parallel in the vise under the material, then remove before drillingRefer to the drill chart for tap drill sizeTap using the EZ tap tabletop toolDeburr all Complete ................
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