The only comprehensive thread measuring machine in China
SJ5200 adopts imported high-precision grating measurement system, high-precision air bearing drive system, imported servo motor control system, high-performance computer control system and Ultra-large-capacity memory technology enables fully automatic and high-precision measurement of comprehensive thread parameters. A high-precision air bearing system is used to drive the stylus to contact and scan the thread being measured. An imported high-precision grating measurement system is used to record the horizontal and vertical coordinates during the contact scanning process. The computer synthesizes the two-dimensional recorded data and determines the parameters according to the thread parameters. Analyze relevant definitions and calculate various parameters of the thread.
The thread comprehensive measuring machine is a fully automatic measurement. The operator only needs to install the thread to be measured, select the standard of the thread to be measured on the detection software and input the specifications of the thread to be measured, detection range and other parameters, Click the "Start" button, and the system will immediately perform fully automatic calibration. The system can display the profile curve of the thread profile in real time, automatically calculate various thread parameters such as major diameter, medium diameter, minor diameter, pitch, profile angle, etc., and calculate the thread parameters according to the system The built-in thread standard database determines the qualification of various parameters of the thread of the tested part. The entire measurement process does not take more than 2 minutes, and the verification results are automatically generated after the test is completed.
The measurement principle of the instrument complies with the requirements of "GB/T 28703-2012 Cylindrical Thread Testing Method", Cylindrical Thread Gauge Testing Procedure (JJG 888-1995), and Cylindrical Thread Gauge Calibration Specification (JJF 1345-2012).
The system software is a simplified Chinese operating system, which is easy to operate.
1. Product functions
1. Fully automatic detection of cylindrical thread plug gauges, cylindrical thread ring gauges, tapered thread plug gauges, tapered thread ring gauges, smooth ring gauges, smooth surface Comprehensive parameters of various internal and external size gauges such as plug gauges, such as operating pitch diameter, single pitch diameter, basic pitch diameter, major diameter, minor diameter, pitch, half angle of tooth profile, straightness of flank, thread rise angle, taper and other parameters ;
2. Detect various types of national standard (GB), ISO (international), BS (imperial), ANSI (American standard), DIN (German standard), JIS (Japanese standard) gauges. The most comprehensive and professional thread standard database in China to meet the needs of domestic customers.
3. Can detect the comprehensive parameters of single-head and multi-head threads;
4. Meet various thread regulations and standards, and automatically determine the test results according to the regulations and standards;
5. One measurement can automatically record and display thread data at any position and various thread parameters, and automatically generate curve graphs, relevant parameter data and analysis charts of the verified thread;
6. Full Automatically identify the stylus and fixture to avoid problems such as the striker caused by operating errors;
7. One-sided scanning analysis (optional): supports one-sided scanning and analysis of the gauge;
8 . Contour scanning function (optional): Test and inspect the contour, two-dimensional size, and two-dimensional displacement of the object. It can evaluate arcs, angles, inclinations, distances, etc., and includes functions such as basic element calculations and inter-element calculations.
9. Stylus positioning controller: Add a humanized button box to make the operation more flexible
10. Friendly interface, more in line with the operating habits of Chinese users;
11. Measurement records are managed in a centralized database, and verification records can be queried and managed according to the measured thread type, production unit, factory number, verifier, unit submitted for inspection, equipment number, verification date and validity date;
12. Multiple records can be selected from the database to print calibration records or calibration certificates in batches;
13. Calibration data can be output to Word, Excel, and AutoCAD (optional) documents;< /p>
14. Has data backup and database restoration functions;
15. Outputs a variety of Word format reports, and supports fully customized reports, customized calibration record reports and calibration certificate formats, Especially suitable for the report requirements of domestic metrology institutions;
16. Calibration standards can be customized according to customer needs (optional);
17. Special threads beyond the system definition can be loaded The analysis algorithm is particularly suitable for the analysis and calculation of special threads such as thrust threads, which facilitates customized development (optional).
II. Performance characteristics
1. Fully automatic detection of comprehensive thread parameters: no manual intervention and calculation are required during measurement. Scanning and measurement of all measured parameters can be completed within 2 minutes, and Display all measurement results and automatically generate calibration reports, which greatly simplifies the operator's work intensity and improves measurement efficiency, measurement quality and accuracy. < /p>
2) The high-precision grating measurement system automatically records the coordinate changes during the scanning process, and the computer automatically calculates the thread-related parameters and automatically forms an analysis chart;
3) The detection software automatically generates a detection report .
2. High precision, high stability, and high repeatability: resolution 0.01um, fully meeting the measurement accuracy requirements of the device under test.
1) An internationally leading high-precision grating measurement system with a resolution of 0.01um, repeatability of less than 0.1um, and high measurement accuracy;
2) Precisely controlled force measurement adjustment system , reducing measurement errors caused by changes in measuring force;
3) High-precision air-bearing guide rail system to ensure stable and reliable operation of the system;
4) High-rigidity, non-stop bearings made of imported special materials The deformation measuring rod and the measuring needle with strong rigidity and good wear resistance ensure the true collection of thread data.
3. Simple and user-friendly design: Thread clamping is convenient and fast, no complicated adjustment process is required, no need to record data, the instrument operation interface is friendly, and the operator can basically install it in a few minutes Master the operation of the instrument and it is very easy to use.
1) More than 10 years of accumulated experience in practical calibration software design, providing customers with a simple, practical and fast operating experience;
2) Integrating many thread standards and procedures, it is powerful and Automatically process data, print calibration reports in various formats, and automatically display, print, save, and query calibration records;
3) Wide measurement range, which can meet the comprehensive parameter measurement of most thread types;
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4) Pure Chinese operating software system to better serve domestic users;
5) The printing format is formal and beautiful. Calibration data can be archived or printed centrally, which does not take up calibration operation time;
6) This instrument uses a large-capacity computer database to store, and can automatically record and save all calibration results.
4. 3D navigation function (Patent 1): greatly improves operational convenience, accuracy, safety and reliability.
Introducing 3D graphics technology to establish a 3D real-scene navigation system for styli, fixtures and workpieces, with multi-view real-time display, minimizing the possibility of striking the needle. Intuitive, precise and convenient.
5. Accurate and convenient stylus replacement (patent 2):
Innovative stylus installation structure, the needle seat is positioned in a vertical plane, which is the thread measurement section, which is basically complete Eliminates errors caused by repeated installation of the stylus, ensuring excellent repeatability and ensuring high-precision measurement.
6. Combination clamp (Patent 3):
Two-in-one or three-in-one integrated clamp, the commonly used clamps are reduced from 4 to 2, eliminating the need for gaskets and pads , can be installed to detect thread ring gauges or thread plug gauges, which reduces the disassembly, assembly and calibration of different fixtures, makes operation more convenient, improves work efficiency, and reduces the risk of instrument misoperation.
7. The exquisite counterweight structure ensures the stability of the coordinate system during scanning and improves the measurement accuracy (Patent 4):
The exquisite counterweight structure is designed to completely solve the problem of X-axis movement. The swing problem of the Z-axis ensures the stability of the coordinate system during scanning. Ensure full X movement and control the swing of the Z-axis guide rail below 0.5um to improve measurement accuracy.
8. Bidirectional scanning contour function:
1) Scanning measurement: Contact measurement is performed through the sliding of the T-shaped stylus and the measured surface. It can test and inspect the contour, two-dimensional size and two-dimensional displacement of the object. Its main advantage is that it can directly measure the surface of some parts that are difficult to measure, such as holes, grooves and other parts that are difficult to detect with other testing instruments. It can also directly depict the shape of the surface contour curve, and the measurement speed is fast, the results are reliable, and the operation is easy. .
2) Graphic analysis: Use the fitting method to evaluate the arc, angle, inclination, distance, etc. of the measured part contour shape data, so that the radius, diameter, groove distance, and angle can be measured. , slope, 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 local graphic elements, accurately measure and calculate coordinates, point-line distance, arc center, arc vertex, etc., and directly evaluate shape and position tolerances such as roundness, straightness, and parallelism.
9. Measuring force system:
Computer automatic control in two directions. Measuring force range: (0.07±0.01) N, reducing stylus wear, extending stylus service life, and protecting the gauge being measured.
3. Environmental conditions
The ambient temperature is controlled within (20±2)℃, and 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 strong magnetic fields that would affect the measurement.
IV. Technical parameters
1) Sensor system: imported high-precision grating measurement system
2) Resolution: 0.01?m
3) Linear guide rail: high-precision air bearing system
4) Driving device: servo motor control
5) Measuring force system: computer automatic control
6) Computer: 24" computer
7) Air supply: 0.6MPa, no water, no oil
8) Power supply: 220V, 50Hz
5 , Technical indicators
1. Outer dimension measurement range (mm): 1.0~90
2. Inner dimension measurement range (mm): 2.5~100
3. Maximum scanning range (mm): 60
4. Minimum pitch (mm): 0.1
5. Instrument weight (kg): 250
6 . Measurement uncertainty:
6-1) Cylindrical thread ring gauge or tapered thread ring gauge (small diameter above 10 mm, tooth half angle ≥ 27°)
1) Small diameter (?m): 3.0 + L/200
2) Actual thread pitch diameter (?m): 3. L/200
3) Pitch (?m): 0.75 + L/200
6-2) Cylindrical thread ring gauge or tapered thread ring gauge (2.5~10 mm small diameter, tooth half angle ≥27°)
1) Small diameter (? m): 3. L/200
2) Actual thread pitch diameter (?m): 3. L/200
3) Pitch (?m): 0.75 + L/ 200
6-3) Cylindrical thread plug gauge or tapered thread plug gauge (1mm upper major diameter, tooth half angle ≥27°)
1) Major diameter (?m) :2.5 + L/200
2) Actual thread pitch diameter (?m): 2.5 + L/200
3) Pitch (?m): 0.75 + L/200< /p>
6-4) Smooth cylindrical ring gauge or tapered smooth gauge (diameter above 10mm)
1) Smooth 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) Diameter of smooth ring gauge (?m): 2.0 + L/200
2) Diameter of smooth plug gauge (?m): 2.0 + L/ 200