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Lion Precision SpindleCheck 1.1 Instruction Manual

Spindle qualification system
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INSTRUCTION
MANUAL
SpindleCheck 1.1

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  • Page 1 INSTRUCTION MANUAL SpindleCheck 1.1...
  • Page 2 This instruction manual details the operation of the Lion Precision SpindleCheck Spindle Qualification System. Please contact us if you have any questions or suggestions on how we can be of greater service to you. Lion Precision 651-484-6544 info@lionprecision.com www.spindlecheck.com www.lionprecision.com Software Version: 1.1...

  • Page 3: Table Of Contents

    Table of Contents APPROVALS AND SAFETY CONSIDERATIONS..........IV INTRODUCTION ......................V ..................... UNDAMENTAL ONCEPTS ................ESTS ERFORMED BY PINDLE HECK ............... DDITIONAL APABILITIES OF PINDLE HECK ..................TANDARDS AND EFERENCES ........................SSISTANCE SOFTWARE INSTALLATION ................. VII ..................PINDLE HECK OFTWARE SOFTWARE BASICS ....................

  • Page 4: Approvals And Safety Considerations

    Use of the equipment in any other manner may impair the safety and EMI protections of the equipment. Lion Precision • St. Paul, Minnesota 55128-7082 USA Telephone: 651-484-6544 • Fax: 651-484-6824 • www.lionprecision.com Copyright © 2016 All Rights Reserved • Document # M017-7450...

  • Page 5: Introduction

    ● Radial rotating sensitive direction ● Radial fixed sensitive direction ● Axial error motion ● Thermal stability ● Temperature variation error ● FFT Analysis Additional Capabilities of SpindleCheck ● Oscilloscope display ● Analog meter display M017-7450.003 SpindleCheck 1.1 Manual...

  • Page 6: Standards And References

    For assistance with the installation and operation of the SpindleCheck system, please visit our web site at: www.spindlecheck.com or contact us at: Lion Precision 563 Shoreview Park Road St. Paul, MN 55126 support@lionprecision.com 651-484-6544 www.lionprecision.com www.spindlecheck.com M017-7450.003 SpindleCheck 1.1 Manual...

  • Page 7: Software Installation

    To use the SpindleCheck flash drive: Insert the Lion Precision SpindleCheck flash drive in an available USB port. View the contents of the flash drive. Run SpindleCheckInstall.exe Follow the directions of the installation programs.

  • Page 8: Software Basics

    SpindleCheck; it will not display data from channels 4 (X2) or 5 (Y2) or any of the tests not included in SpindleCheck. The SpindleCheck electronics do not need to be connected to view saved data files. M017-7450.003 SpindleCheck 1.1 Manual viii...

  • Page 9: Basic Navigation

    Returns test displays to all four quadrants. This selection will Return to Test Displays: always display test windows in all four quadrants, even if a configuration window had been previously displayed in one of the test quadrants. M017-7450.003 SpindleCheck 1.1 Manual...
  • Page 10 Orange: Probe Meter is displayed full screen and no other measurement data is being collected. Red: Error mode. Either communication with the sensor electronics has been interrupted (check connections and power) or there has been a program error. White: Viewing files or otherwise idle. M017-7450.003 SpindleCheck 1.1 Manual...

  • Page 11: Quadrant Displays

    Maximizing Displays to Full Screen Initially, each display uses one quarter of the screen (quadrant). Select > View Maximum to fill the entire screen, or double click the right mouse button over the display to be Size maximized. M017-7450.003 SpindleCheck 1.1 Manual...

  • Page 12: Spindlecheck Configuration

    Inputs: These may be required or optional input settings that must be manually entered by the user. Inputs have a white background. Configuration settings can be saved with in the Configuration > Save Configuration main menu bar. M017-7450.003 SpindleCheck 1.1 Manual...

  • Page 13: General Configuration

    (X, Y, Z) channels to correct for measurement changes due to a nonflat target. Roundness Error Input Optional listing of target roundness errors (X, Y, Z) (in nanometers) for record keeping. Must be entered manually. M017-7450.003 SpindleCheck 1.1 Manual xiii...

  • Page 14: Calibration Configuration

    The smallest gap at which the channel is calibrated Far Gap Indicator The largest gap at which the channel is calibrated Last Cal Indicator Last time the system was calibrated Next Cal Indicator When the system is due for calibration M017-7450.003 SpindleCheck 1.1 Manual...

  • Page 15: Diagnostics

    SpindleCheck Sensor Communication This window offers information regarding the communication between the PC and device electronics. Lion Precision support may require some of this information during troubleshooting should there be a communication problem. This information is not generally useful for normal operation.

  • Page 16: Spindlecheck Hardware

    SpindleCheck Hardware M017-7450.003 SpindleCheck 1.1 Manual...

  • Page 17: Sensor System Electronics

    The colored blocks of each channel must match the color-coded rings on each probe. Calibration stickers for each capacitive sensor channel (X, Y, Z) are located on the back of the device. These indicate probe serial numbers and their association with particular channels. M017-7450.003 SpindleCheck 1.1 Manual xvii...
  • Page 18 NOT READY The top and bottom indicators light Blue during the 60-90 second initialization period when power is applied to the SpindleCheck electronics. No communication between the computer and device is possible during this time. M017-7450.003 SpindleCheck 1.1 Manual xviii...

  • Page 19: Sensor System Probes

    The eddy-current Index probe provides a once-around signal to align data for multiple rotations. Its nominal distance from the target is 0.5 mm (0.02 inch). The tip is ceramic. Use caution to prevent damage. Replacement probes are available: Part Number P015-4657. M017-7450.003 SpindleCheck 1.1 Manual...

  • Page 20: Index Spacer

    If you have an existing probe nest and want to adapt it to SpindleCheck, you will need to add an Index Probe Bracket (P017-6157). See Appendix C. You can also add a magnetic base (P017-6117), see Appendix D. M017-7450.003 SpindleCheck 1.1 Manual...

  • Page 21: Precision Target Pin

    Index probe. The precision-ground surfaces are important for accurate measurements. If these surfaces are damaged, the pin should be refinished by Lion Precision to restore an accurate reference surface. Or a new pin can be purchased: Part Number P017-6091.

  • Page 22: Making Measurements And Reading Plots

    32 revolution data points (maximum inscribed circle). The outer circle is the smallest diameter possible outside the data points (minimum circumscribed circle). The distance between the circumferences of these circles is the total error motion. M017-7450.003 SpindleCheck 1.1 Manual xxii...

  • Page 23: Setup For Making Measurements

    The target pins are high precision components that require special care similar to gauge blocks. For detailed information, please consult TechNote LT03-0013 Probe Mounts and Master Targets: Dimensions, Care, and Adjustment available in the Technical Library at www.lionprecision.com. M017-7450.003 SpindleCheck 1.1 Manual xxiii...
  • Page 24 Z probe and Probe Meter to find the high-spot as the target is repositioned in front of the probe. Center the target on the probe with a process such as this: M017-7450.003 SpindleCheck 1.1 Manual xxiv...
  • Page 25 Once X, Y, and Z capacitive probes are positioned, slowly rotate the spindle by hand one full rotation to be sure all probes stay in their calibrated measurement range (no red Near or Far lights on electronics). M017-7450.003 SpindleCheck 1.1 Manual...

  • Page 26: Running Tests

    When a change in speed crosses below the 60 RPM threshold, the slow mode is automatically triggered requiring a confirmation of spindle speed, discard of current data, restart of the data collection process, and collection of 32 revolutions. M017-7450.003 SpindleCheck 1.1 Manual xxvi...
  • Page 27 The two thermal tests listed in international standards are ETVE (Environmental Temperature Variation Error) which is performed while the spindle is stationary, and Thermal Drift which is measured when the spindle is rotating. The display and operation M017-7450.003 SpindleCheck 1.1 Manual xxvii...
  • Page 28 Thermal data files are loaded in the Main Menu bar, or in the File > Load Thermal File, Thermal quadrant, View > Load File. FFT Frequency Analysis Number of Sensors Used Axes Measured M017-7450.003 SpindleCheck 1.1 Manual xxviii...
  • Page 29 Vertical (displacement) and horizontal (time base) scaling is automatic by default. Manual adjustments are made under the Scaling menu or with these keyboard shortcuts: Enter: Rescale Vertical End: Automatic Vertical Scaling Pg Up: Increase Vertical M017-7450.003 SpindleCheck 1.1 Manual xxix...
  • Page 30 The Probe Meter display is useful not only for setup, but for checking the static vibration motions of the spindle relative to the table when the spindle is not turning. Vibration from adjacent machines or other environmental factors can be revealed in this view. M017-7450.003 SpindleCheck 1.1 Manual...
  • Page 31 Critical files for SpindleCheck must be located in appropriate subdirectories. These files are placed in the correct locations during the installation process. This structure is provided in case new files need to be added or to assist in troubleshooting. C:\Program Files(x86)\ Lion Precision\SpindleCheck Contains all program files C:\ProgramData\LionPrecision\ SpindleCheck \Data Contains sample data, default configuration files, and other support documents.

  • Page 32: Specifications

    8 µm. Thermal Drift ±0.02%/°C Warm-Up Time 5 minutes Maximum RPM 120,000 If max RPM is exceeded, RPM indicator background will turn red Minimum RPM Sensor Electronics Power 12-24 VDC 15 W max M017-7450.003 SpindleCheck 1.1 Manual xxxii...

  • Page 33: Appendices

    : Displays an image of a typical probe/nest/target setup. Typical Mounting : Contact information and online resources for support in Lion Precision Support operating SpindleCheck : Revision level and other information about the software. About M017-7450.003 SpindleCheck 1.1 Manual xxxiii...
  • Page 34 40% to 90% of the scale. Auto-scaling can also be activated by clicking the END key while the quadrant is active. deactivates auto-scaling and Scaling > Manual > Increase [PgUp] or Decrease [PgDn] increases or decreases the graph scale. M017-7450.003 SpindleCheck 1.1 Manual xxxiv...
  • Page 35 Mount the bracket to the probe nest using the socket head cap screw as shown in the image below. Insert the grounding brush as shown and secure it with the smaller socket head cap screw from beneath. M017-7450.003 SpindleCheck 1.1 Manual xxxv...
  • Page 36 Install the Index Sensor Bracket (P017-6157) with one socket head cap screw as shown below. The smaller screw is inserted in the side of the bracket to secure the index probe in place. The index probe is fragile, do not over tighten the securing screw. M017-7450.003 SpindleCheck 1.1 Manual xxxvi...
  • Page 37 Use the three shorter socket head cap screws supplied with the kit to install the magnetic base adapter bracket to the probe nest in place of the existing base. Use the three socket head cap screws to secure the probe nest/adapter plate assembly to the magnetic base. M017-7450.003 SpindleCheck 1.1 Manual xxxvii...
  • Page 38 Appendix E: Complete Magnetic Base Probe Nest Assembly (with Grounding Brush) M017-7450.003 SpindleCheck 1.1 Manual xxxviii...
  • Page 39 Appendix F: Replacement Parts Index Probe P015-4657 Index Spacer A017-7560 20 mm Target Pin P017-6091 Power Supply P016-8691 M017-7450.003 SpindleCheck 1.1 Manual xxxix...

  • Page 40: Glossary

    Fundamental error motion - that portion of the total error motion that occurs at the rotational frequency of the spindle. Fundamental axial and fundamental face motions are error motions and cause flatness errors on parts. However, fundamental error motion will M017-7450.003 SpindleCheck 1.1 Manual...
  • Page 41 “F.I.M.” (full indicator movement) are equivalent to runout. Surfaces have runout; axes of rotation have error motion. Runout includes errors due to centering and workpiece form errors and hence is not equivalent to error motion. M017-7450.003 SpindleCheck 1.1 Manual...
  • Page 42 Total error motion - the complete error motion as recorded. Total error motion value - the scaled difference in radii of two concentric circles from a specified error motion center just sufficient to contain the total error motion polar plot. M017-7450.003 SpindleCheck 1.1 Manual xlii...
  • Page 43 GRANT OF LICENSE. In consideration of payment of license fee, which is a part of the purchase price of this product Lion Precision grants you, the LICENSEE, nonexclusive rights to use the included Lion Precision software on a single computer at any one moment in time.

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