SJ5200 adopts imported high-precision grating measuring system, high-precision air-bearing driving system, imported servo motor control system, high-performance computer control system and ultra-large-capacity memory technology to realize fully automatic and high-precision measurement of comprehensive parameters of thread. Through the high-precision air-bearing system to drive the stylus and the measured thread contact scanning, using imported high-precision grating measurement system to record the horizontal and vertical coordinates during the contact scanning process, the computer will be two-dimensional recorded data for synthesis, according to the definition of the relevant thread parameters to analyze, calculate and obtain a variety of parameters of the thread.
The comprehensive thread measuring machine is fully automatic, the operator only needs to install the measured thread, select the standard of the measured thread and input the specification of the measured thread, testing range and other parameters in the testing software, then click on the "Start" button, the system will immediately carry out fully automatic calibration, the system can real-time display of the thread profile of the tooth type, and automatically calculate the large diameter of the thread. The system can display the curve of thread profile in real time, automatically calculate the thread parameters such as large diameter, medium diameter, small diameter, pitch, tooth angle, etc., and make a qualified judgment on each parameter of the measured thread according to the built-in thread standard database of the system, and the whole measuring process will take no more than 2 minutes, and the result will be generated automatically at the end of the test.
The measuring principle of the instrument is in line with the requirements of GB/T 28703-2012 Cylindrical Thread Inspection Method, Cylindrical Thread Inspection Regulations (JJG 888-1995), and Cylindrical Thread Gauge Calibration Specifications (JJF 1345-2012).
The system software is a simplified Chinese operating system, easy to operate.
I. Functions
1. fully automatic detection of cylindrical thread plug gauge, cylindrical thread ring gauge, tapered thread plug gauge, tapered thread ring gauge, glossy ring gauge, glossy plug gauge, and other internal and external dimensions of the comprehensive parameters of the gauge, such as the role of the middle diameter, a single diameter, the basic diameter, diameter, small diameter, pitch, tooth half-angle, tooth straightness, thread angle of lift, taper, etc.;
2. p>2. Detect various types of national standard (GB), ISO (International), BS (British System), ANSI (American Standard), DIN (German Standard), JIS (Japanese Standard) gauge. The most comprehensive and professional database of domestic thread standards to meet the needs of domestic customers.
3. It can detect the comprehensive parameters of single-head and multi-head threads;
4. It can satisfy a variety of thread specifications and standards, and automatically determine the test results according to the specifications and standards;
5. It can automatically record and display the data of threads at any position and various thread parameters in a single measurement, and automatically generate the curve diagrams of the threads to be inspected, the relevant parameter data and analytical charts;
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6. Fully automatic identification of stylus, fixture, to avoid operational errors caused by needle collision and other issues;
7. Single side scanning analysis (optional): support for single side scanning, analysis of gauges;
8. Contour scanning function (optional): the object's contour, two-dimensional dimensions, two-dimensional displacement of the test and inspection. It can assess arc, angle, tilt, distance, etc. It contains functions such as basic element calculation and inter-element calculation.
9. stylus positioning controller: increase the humanized key box, make the operation more flexible
10. friendly interface, more in line with the operating habits of Chinese users;
11. measurement records using centralized database management, according to the type of the thread being measured, the production unit, the factory number, the inspector, the unit of delivery, the equipment number, the date of inspection and the effective date of query and management of the verification records;
12. the test records;
13. Management of calibration records;
12. Selected records from the database can be printed in batches of calibration records or certificates;
13. Calibration data can be exported to Word, Excel, AutoCAD (optional) documents;
14. Data backup and restore database functions;
15. Word format reports, and supports fully customized reports, customized verification record reports and verification certificate format, especially suitable for domestic measurement institutions on the report requirements;
16. can be customized according to customer demand for verification standards (optional);
17. can be loaded outside of the definition of the system's analysis of special threads algorithms, especially suitable for thrust threads, such as the analysis and calculation of special threads, easy to customize the development (optional);
18. It is especially suitable for the analysis and calculation of special threads such as thrust threads, which is convenient for customized development (optional).
2. Performance characteristics
1. Fully automatic detection of thread parameters: no manual intervention and calculation is required in the measurement, scanning and measurement of all measured parameters can be completed within 2 minutes, and all measurement results will be displayed to generate the calibration report automatically, which greatly simplifies the work intensity of the operator and improves the measurement efficiency, quality and accuracy of the measurement.
1) After the customer selects the thread type, enters the relevant inspection information, and clicks "Start", the computer automatically controls the high-precision servo motor to accurately drive the stylus and the measured thread contact scanning without manual intervention;
2) The high-precision encoder measurement system automatically records the coordinate changes during the scanning process, and the computer automatically calculates the thread-related parameters, and then automatically generates a calibration report. The computer automatically calculates thread-related parameters and automatically forms an analysis chart;
3) The inspection software automatically generates an inspection report.
2, high precision, high stability, high repeatability: resolution of 0.01um, fully meet the requirements of the measured parts measurement accuracy.
1) the international leading high-precision grating measurement system, the resolution of 0.01um, repeatability of less than 0.1um, high precision measurement;
2) precise control of the force adjustment system to reduce the measurement error caused by changes in the force;
3) high-precision air-float guide system to ensure that the system is stable and reliable work;
4) imported Special materials made of high rigidity, no deformation stylus and rigid, wear-resistant stylus, to ensure the true collection of thread data.
3, simple, user-friendly design: thread clamping is convenient, no need for complex adjustment process, no need to record data, the instrument operation interface is friendly,
The operator can basically master the operation of the instrument within a few minutes, the use of very simple.
1) More than 10 years of experience in designing practical calibration software, providing customers with a simple, practical and fast operating experience;
2) Integration of many thread standards, regulations, powerful functions, automatic data processing, printing of various formats of the calibration report, automatic display, print, save and query the calibration records;
3) Wide range of measurements to meet the most comprehensive parameters of the thread type. The wide measuring range can satisfy the comprehensive parameter measurement of most thread types;
4) Pure Chinese operation software system, better service for domestic users;
5) Printing format is formal and beautiful. The calibration data can be archived, or centralized printing, does not take up the calibration operation time;
6) The instrument adopts the computer large-capacity database storage, can automatically record and save all the calibration results.
4, 3D navigation function (patent I): greatly improve the convenience, accuracy, safety and reliability of operation.
The introduction of 3D graphics technology, the establishment of stylus, fixture, workpiece 3D real-time navigation system, multi-view real-time display, the possibility of hitting the needle is reduced to a minimum. Intuitive, precise and convenient.
5, stylus replacement is accurate and convenient (Patent II):
Innovative stylus installation structure, the needle seat adopts vertical plane positioning, the plane is the thread measurement cross-section, basically eliminating the error caused by repeated installation of the stylus, the repeatability is very good, to ensure that high-precision measurement.
6, combined fixture (patent III):
Two-in-one or three-in-one integrated fixture, commonly used fixtures from four streamlined to two, eliminating shims, pads, can be installed to detect the thread ring gauge, but also can be installed to detect the thread plugging gauge, reduces the dismantling of the different fixtures and calibrations, operation is more convenient to improve efficiency and reduce the risk of misuse of the instrument.
7, exquisite counterweight structure, to ensure the stability of the coordinate system during scanning, improve the measurement accuracy (Patent IV):
Designed exquisite counterweight mechanism, completely solve the problem of Z-axis swing when the X-axis moves, to ensure the stability of the coordinate system during scanning. Ensure that the X full-stroke movement, Z-axis guideway swing control at 0.5um or less, to improve the measurement accuracy.
8, two-way scanning contour function:
1) Scanning measurement: contact measurement through the T-type stylus and the measured surface slip. Can test and inspect the contour of the object, two-dimensional dimensions, two-dimensional displacement. Its main advantage is that it can directly measure the surface of certain parts that are difficult to measure, such as holes, grooves and other parts of the inspection instrument is difficult to detect, but also directly depict the shape of the surface contour curve, and the measurement speed, reliable results, easy to operate.
2) Graphical analysis: the measured contour shape data of the parts, with the fitting method to assess the arc, angle, tilt, distance, etc., so that you can measure the radius, diameter, groove distance, angle, tilt, bulge, horizontal distance, vertical distance, steps and other shape parameters. Contains functions such as basic element calculation and inter-element calculation.
3) You can manually select the local elements of the graphic, accurately measure and calculate the coordinates, point and line distances, arc centers, arc vertices, etc. You can directly evaluate the roundness, straightness, parallelism, and other shape and positional tolerances.
9. Measuring force system:
Computerized automatic control in two directions. Measuring force range: (0.07±0.01)N, reduce stylus wear, improve the service life of the stylus, and protect the measured gauge.
Three, environmental conditions
The ambient temperature is controlled within (20 ± 2) ℃, the temperature change does not exceed 0.5 ℃ / h.
Relative humidity is controlled within 60%.
The calibration room should be free of dust, vibration, noise, airflow, corrosive gases and stronger magnetic field that affect the measurement.
Four, technical parameters
1) Sensor system: imported high-precision grating measurement system
2) resolution: 0.01?m
3) Linear guide: high-precision air-bearing system
4) drive: servo motor control
5) measuring force system: automatic computer control
6) Computer: 24" computer
7) Air supply: 0.6MPa, no water, no oil
8) Power supply: 220V, 50Hz
V. Technical indexes
1. Outer size measuring range (mm): 1.0~90
2. Inner size measuring range (mm): 2.5~100
3. Maximum scanning range (mm): 2.5~1003. >3. Maximum scanning range (mm): 60
4. Minimum thread pitch (mm): 0.1
5. Instrument weight (kg): 250
6. Measurement uncertainty:
6-1) Cylindrical or tapered thread ring gauge (10 mm or more small diameter, tooth half-angle ≥ 27 °)
1) small Diameter (?m): 3.0 + L/200
2) Actual thread center diameter (?m): 3.0 + L/200
3) Thread pitch (?m): 0.75 + L/200
6-2) Cylindrical or tapered thread ring gauge (small diameter of 2.5~10 mm, tooth half-angle ≥ 27 °)
1) Small diameter (?m) : 3.0 + L/200
2) Actual thread center diameter (?m): 3.0 + L/200
3) Thread pitch (?m): 0.75 + L/200
6-3) Cylindrical thread plugging gauge or conical thread plugging gauge (1 mm on the large diameter, tooth half angle ≥ 27 °)
1) large diameter (?m): 2.5 + L/ 200
2) Actual thread center diameter (?m): 2.5 + L/200
3) Thread pitch (?m): 0.75 + L/200
6-4) Glossy cylindrical ring gauge or tapered glossy gauge (diameter 10mm or more )
1) Glossy ring gauge diameter (?m): 1.5 + L/200
2) Smooth Plug Gauge Diameter (?m): 1.5 + L/200
6-5) Smooth Cylindrical Ring Gauge or Tapered Smooth Gauge (Diameter 1~10 mm )
1) Smooth Ring Gauge Diameter (?m): 2.0 + L/200
2) Smooth Plug Gauge Diameter (?m): 2.0 + L/200