Introduction
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Sections | sample | sample |
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Setup | 9 | 9 |
Procedure | 9 | 9 |
Closing | 9 | 9 |
Qualifications:
- Level 1 Safety Training
- CNC Operation Training
PPE:
Please make sure you have the following PPE:
- Gloves
- Helmet
- Safety Glasses
- Boots
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Verify that the probe system and connections to the machine are functioning correctly.
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Reminder: Make sure to remove the spindle before starting.
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Before beginning this procedure check to see if the fuse is dead. If the fuse is dead [invalid guide link].
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Note: View the Ring Gauge item page for more detailed part information.
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Remove the spindle.
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Refer to the Wiring Diagram prior to starting step 2.
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In MDI Mode, enter: M59 P1133; G04 P1.0: M59 P1134.
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Please be aware of Quality Alert associated with this step. View Quality Alert.
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With the doors open, press and hold CYCLE START.
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After the program has run, gently tap the Tool Probe with your finger.
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The control pendant will beep each time the Tool Probe is depressed. The Tool Probe is activated.
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Press RESET to end the activation.
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This completes the calibration routine and the status box will display COMPLETED.
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With the Work Probe runout set within specification and both Probes calibrated, the machine is ready to measure tools and work pieces using the WIPS probing routines.
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Please complete QC guide next
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Test Indicator accurate to 0.0005" or 0.013 mm
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Magnetic Base to mount the Indicator
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"Calibration Bar", generally consisting of a 1/2" or 12 mm gauge pin clamped in a collet style toolholder.
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"Ring Gauge" typcally with a 2.000" or 50.000 mm bore.
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Note: an accurately bored hole in a part or fixture can also be used in place of the Ring Gauge.
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Insert the Work Probe into the spindle.
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Place the magnetic base on the table and align the indicator tip to the probe's stylus.
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Jog the axes in 0.001 inch increments until the indicator touches the stylus.
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With the indicator tip set against the stylus press E-STOP, so the probe isn’t accidentally ejected during adjustment.
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On the probe body, loosen the two upper LOCKING set screws slightly, and then lightly tighten them.
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WARNING: The four lower sets of screws adjust the position of the stylus mount. Very small adjustments have a large effect on the stylus runout.
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Decide which dirsdfgsdfgn the stylus needs to be adjusted to reduce runout.
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Loosen and then slightly tighten the two opposing screws that are NOT inline with this direction to add some friction.
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Gently loosen the second set of two opposite screws.
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These will be used to push the stylus mount into alignment.
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Tighten the screw ON THE SAME SIDE as the highest indicator reading.
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This moves the stylus tip away from the indicator.
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As you tighten the “pushing” screw you will need to loosen the opposite adjustment screw and locking screw slightly to allow movement.
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Using the Z-axis and an indicator, check the distance from the face of the spindle to the tip of the gauge pin.
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This is NOT a Gauge Line measurement.
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Use this method consistently to measure the Calibration Bar and the results will always be repeatable for quality work.
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GAUGE PIN FACE
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TOOL HOLDER GAUGE LINE
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SPINDLE FACE
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Use a micrometer to find the diameter of the gauge pin used in the Calibration Bar and write this number down.
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Follow the on-screen prompts. Jogging Z-axis, bring the calibration bar just above the tool probe, and press F1.
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Then Jog the X axis to center the bar over the tool probe and press F1 again. Do the same for the Y axis.
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Enter the tool number you will use for the Calibration Bar.
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When the program is finished, the CALIBRATION status box will display COMPLETED. Calibration of the Work Probe can begin.
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Press CANCEL and select the Work Probe Calibration tab.
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Clamp the Ring Gauge to the table within reach of the probe.
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Enter the Work Offset to be used for Work Probe calibration.
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With the calibration bar in the spindle, position the pin above the edge of the ring gauge.
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Place a shim, feeler gauge, or slip of paper over the gauge.
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Press the .0001/.1 button. Jog the Z-axis so the tip of the bar slightly contacts the paper. Press F1.
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Enter the length of the calibration bar from Step 15. Press the WRITE/ENTER button.
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Enter the thickness of the shim used, in this case a piece of paper at 0.003 inch. Press WRITE/ENTER again.
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Remove the calibration bar from the spindle and insert the Work Probe in its place.
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Measure the Work Probe length with a machinist’s scale (accuracy of 1/16 inch or 1.5 mm).
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Note that the standard Renishaw probe uses a 0.2362 inch or 6 mm diameter ball.
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Now enter the length of the Work Probe as well as the diameter of the indicating ball.
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Measure the ring gauge with an inside micrometer or bore gauge.
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If the Inside Diameter is etched on the Gauge, that number can be used.
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Next enter the diameter of the Ring Gauge and press WRITE/ENTER.
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Jog the axes until the stylus tip is in the center of the ring, and about 0.3" or 7 mm above the surface.
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This guide was created using Dozuki electronic work instruction software.
This guide was created using Dozuki electronic work instruction software.