Product Description

2D Profilometer - SJ5780

The SJ5780 bidirectional scanning profiler is a large-range, high-precision active scanning comprehensive profile measuring instrument. The instrument uses independent motion systems for the X-axis and Z-axis, and uses advanced two-axis linkage motion control algorithms to achieve X-axis and Z-axis linkage scanning. During measurement, the probe performs contour scanning (active scanning) on the surface of the workpiece, which not only maintains constant measuring force, but also ensures the ability to pass through large steep slopes. The workpiece leveling operation is simple, and problems such as needle collapse and needle hanging are avoided. It can scan continuously over a large range at full range, and has a continuous climbing ability of up to hundreds of millimeters. It is very suitable for measuring large-scale steep slope surfaces. Large workpieces can be easily measured without flipping or tilting.

Advantages

• Integrated measurement of thread and contour
  1. Bidirectional thread process operation, with thread fixture to automatically find the turning point, simple and convenient.
  2. Threads automatically identify probes and fixtures to avoid problems such as needle collision caused by operating errors.
  3. The instrument is protected on each motion axis, which can effectively protect the instrument and reduce damage caused by operating errors.
  4. Intelligent constant force contact, bidirectional electronic force measurement 10-150mN can be adjusted arbitrarily, reducing the measurement error caused by force change, suitable for measuring various soft and hard workpieces.
  5. Combined adjustment control handle can quickly complete the stage translation, X-axis and Z-axis positioning and the up and down angle swing of the measuring rod and the speed adjustment function in multiple levels.
  6. The software supports scanning and contour analysis of single-sided, double-sided, internal and external 4-sided contours.
• Hundred millimeters ultra-large range climbing measurement
  1. Large range 200/300/400mm travel is optional, with continuous climbing and descending capabilities of hundreds of millimeters, climbing up to 78°, 87° intelligent descending, very suitable for large-scale steep slope surface measurement, large workpieces do not need to be flipped or tilted, and can avoid stylus bump damage.
  2. Z-axis independent motion design, X, Z dual-axis linkage scanning, with constant measuring force and large steep slope passing ability.
  3. Adopt high-precision guide rail system, the guide rail has high straightness, the guide rail material has good wear resistance, and ensures stable and reliable operation of the system.
  4. High-performance servo motor drive system ensures high measurement stability and good repeatability.
  5. Through simple calibration operation, the instrument parameters and stylus wear can be compensated and corrected to meet high-precision measurement.
• Automatic, batch, and fast measurement
  1. For simple workpieces, you only need to set the measuring length to measure with one click.
  For complex workpieces, you can specify any position of the workpiece for segmented measurement, and make it into a contour template for batch measurement.
  2. In CNC fixed coordinate system mode, contour batch measurement can be performed quickly and accurately, and data can be automatically analyzed and processed.
  3. The measurement results are automatically saved, and the measurement report can be output in various forms after the measurement is completed.
• Thread module
  1. Fully automatic detection of comprehensive parameters of various internal and external dimension workpieces such as cylindrical thread workpieces, conical thread workpieces, and internal and external apertures of workpieces, such as effective middle diameter, single middle diameter, basic middle diameter, major diameter, minor diameter, pitch, tooth angle, tooth half angle, tooth side straightness, thread lead angle, taper and other parameters. Automatically generate curve graphs, related parameter data and analysis charts of the measured thread. You can also customize the standard dimension tolerance of the thread.
  2. Can detect the comprehensive parameters of single-start and multi-start threads.
  3. Can detect trapezoidal thread workpieces.
  4. Detect various types of national and international standard workpieces, support customers to customize user standards, and select standards according to customer needs.
  5. Centrally manage all measurement records.
  6. Query detection information by workpiece model, workpiece name, detection date, etc.
  7. Report templates can be set, batch export Word, PDF, Excel reports and print reports, batch statistics.
• Contour module
  1. Create coordinates: point-line, two-point X, two-line and other workpiece coordinate systems.
  2. Measuring tools: rectangular box selection to extract the highest point, rectangular box selection to extract the lowest point, rectangular box selection to extract the center point, automatic rectangular extraction of multi-point extraction line, automatic point capture to extract multi-point extraction line, automatic rectangular extraction of thread median diameter line, fan-shaped box selection to extract arc/circle, etc.
  3. Construct features: intersection point, center point, angle bisector, tangent, two-line inscribed circle, secondary sampling, vertical line, parallel line, feature offset, two arc inscribed circle, linear rotation, etc.
  4. Measurable geometric quantities: point, line, circle (center coordinates, radius, diameter), arc, center, angle, vertical line, line-to-line distance, line-to-circle distance, X/Z coordinate angle, coordinate difference, total process distance between two points, area, etc.
  5. Geometric tolerance: straightness, roundness, parallelism, verticality, coaxiality, position, profile and other geometric tolerance assessment.
  6. Quick tools: coordinate standard, two-line intersection, two-line angle, screw thread frame selection intersection mark, step height, ball screw, frame selection Pt, groove width, offset point and contour intersection line, offset line and contour intersection point, base edge/base point standard and other special tools for quick measurement.
  7. With automatic inflection point finding function, it can automatically find inflection points on the X axis according to program settings.
  8. Support tolerance setting and qualified judgment.
  9. Support contour comparison in 2 formats: .cnc and .xml. If there are annotations in the standard contour, the corresponding annotation results can be automatically calculated.
  10. Support modification of contour scanning data, including deleting abnormal points for analysis.
  11. Support splicing analysis function of multiple records according to a unified benchmark.
  12. Support color customization management of contour features, annotation features, and geometric tolerances.
  13. Centralized management of all measurement records.
  14. Query inspection information by workpiece model, workpiece name, inspection date, etc.
  15. Report templates can be set, batch export Word, PDF, Excel reports and print reports, batch statistics.
  16. Word, PDF, Excel reports and TXT, prf, dxf files can be output.
  17. Support CNC real-time output to excel templates, and templates can be customized.
  18. Output SPC analysis reports, statistical values (such as CA, PPK, CPK, PP, etc.) and control charts (such as mean and range charts, mean and standard deviation charts, median and range charts, single value and moving range charts) can be output.
  Q-DAS files in customer-defined formats can be output.

Parameters

Applications

SJ5780 can be used for measuring the inner and outer diameter dimensions and inner and outer contour morphology parameters of high-precision parts such as long shafts, cylinders, curved parts, lead screws, and threads. It is very suitable for aviation, military industry, shipbuilding, high-speed rail, new energy vehicles, medical and other industries. This product supports range customization and is suitable for use in laboratories or work sites in various industries.