1、 Product Description

SJ5100-UP series ultra-high precisionGrating measuring machineAdopting imported ultra-high precision grating measurement system, ultra-high precision grinding linear guide, high-precision temperature compensation system, bidirectional high-precision constant force measurement system (patented), and high-performance computer control system technology, high-precision measurement of various length parameters is achieved. By using ultra high precision grinding linear guides to ensure high stability and straightness of measurement walking, an imported ultra high precision grating measurement system is used to record the length direction coordinates in contact measurement. The data is then synthesized by a computer with feedback data from the force measuring device, temperature sensor, and Abbe error correction data (due to the high stability and ultra high straightness of the guide rail, the uncertainty caused by Abbe error correction of the instrument is very small, thus achieving ultra-high measurement accuracy). Analyze according to the relevant definitions and formulas of the measured parameters, and calculate the relevant length parameters.

The operator installs the test piece, selects the standard of the test piece and inputs the specifications and other parameters of the test piece on the testing software, moves the head seat to contact the test piece, adjusts the five axis work platform and head and tail seats to find the inflection point, and completes the sampling to obtain the current measurement data. The system can display the measurement results in real time, automatically calculate the various parameters of the test piece (such as the thread gauge, which can be converted and displayed as the thread pitch diameter), and judge the qualification of the various parameters of the test piece according to the system's built-in standard database. The entire measurement process does not exceed 3 minutes, and the verification result is automatically generated after the testing is completed.

The measurement principle of the instrument complies with length verification regulations such as JJG 343-2012 Smooth Limit Gauge Verification Regulations, JJG 146-2011 Gauge Block Verification Regulations, JJG 21-2008 Micrometer Verification Regulations, JJG 22-2014 Inner Diameter Micrometer Verification Regulations, JJG 62-2017 Plug Gauge Verification Regulations, JJF 1207-2008 Three Needle/Needle Gauge Verification Regulations, JJF 1345-2012 Cylindrical Thread Gauge Calibration Regulations (tolerance reference GB/T 3934-2003), etc.

The system software is a Simplified Chinese operating system, which is easy to operate.

2、 Product Features

1. Measuring blocks, block gauges, smooth ring plug gauges, threaded ring plug gauges, smooth caliper gauges, micrometer calibration rods, two-point inner diameter micrometers, smooth taper ring plug gauges (optional), threaded taper ring plug gauges (optional), spline ring plug gauges (optional), gauges (manually calibrated with outer diameter micrometers, digital displays and vernier calipers, depth micrometers, three jaw inner diameter micrometers, etc., optional), gauges (manually calibrated with dial gauges, micrometers, lever gauges, etc., optional), and other measuring tools and gauges;

2. Test various types of national standard (GB), ISO (International), BS (Imperial), ANSI (American), DIN (German), JIS (Japanese) gauges. The most comprehensive and professional database of measuring blocks, gauges, thread gauges, rulers, micrometer calibration rods, calipers, and other standards in China, meeting the needs of domestic customers;

3. Meet multiple verification regulations and standards, and automatically determine the test results according to the regulations and standards;

4. The interface is user-friendly and more in line with the operating habits of Chinese users;

5. The measurement records are managed using a centralized database, which can be queried and managed based on the type of measured part, production unit, factory number, inspector, inspection unit, equipment number, inspection date, and expiration date;

6. Multiple records can be selected from the database to print batch calibration records or calibration certificates;

7. The calibration data can be exported to Word, Excel, and PDF documents;

8. It has data backup and database restoration functions;

9. Output multiple Word format reports and support full customization of reports. Customize the format of calibration record reports and calibration certificates, especially suitable for the reporting requirements of domestic metrology institutions;

10. Standards can be customized according to customer needs (optional).

3、 Performance characteristics

1. Direct measurement throughout the entire process:

The SJ5100-UP series grating length measuring machine adopts an ultra high precision imported long glass grating ruler as the length direction positioning, which can perform high-precision full stroke direct measurement.

2. High precision and high stability:

1) The internationally leading zero expansion ultra-high precision grating measurement system has a resolution of 0.01 μ m and high measurement accuracy;

2）The internationally leading ultra-high precision specially designed grinding grade linear guide system has extremely high straightness of the guide rail, minimal angular swing of the guide rail, good wear resistance of the guide rail material, and ensures high-precision, stable and reliable operation of the system;

3) High rigidity and deformation free measuring rods made of imported special materials ensure the accurate collection of test data;

4) The use of high-precision and stable marble base ensures that there will be no deformation during the movement of the headstock and five axis worktable, and the instrument is not affected by external vibration interference, ensuring the stability and reliability of the instrument;

5) Adopting a compact friction driven structure ensures stability during the movement of the headrest.

3. Bidirectional high-precision constant force measurement system (patent):

1) The patented bidirectional high-precision constant force measurement system adopts a special and bidirectional force elastic structure, which has good constant force measurement and reduces the influence of force on measurement results, ensuring extremely high system measurement accuracy;

2) The force measurement can be manually and continuously adjusted by adjusting the lever;

3) The principle of force sensors avoids measurement errors caused by uneven instrument surfaces and surrounding environmental vibrations.

4. Intelligent management and detection software system:

1) The instrument has a user-friendly interface, making it easy for operators to immediately master the basic operation of the instrument, making it very easy to use;

2) More than 10 years of practical verification software design experience, providing customers with a concise, practical, and fast operating experience;

3) Integrate numerous length standards and regulations, with powerful functions, automatically process data, print various formats of calibration reports, automatically display, print, save, and query calibration records;

4) Wide measurement range, capable of measuring the length parameters of most types of gauges, measuring blocks, etc;

5) The software is equipped with a quick turning point indicator function, which facilitates customers to quickly and conveniently find the turning point of the tested part;

6) Pure Chinese operating software system, better serving domestic users;

7) The printing format is formal and aesthetically pleasing. The calibration data can be archived or printed centrally, without taking up calibration operation time;

8) This instrument adopts a large capacity computer database for storage, which can automatically record and save all calibration results.

5. High performance five axis workbench:

1) The X, Y, and Z axes adopt high-performance cross roller guide rails: minimal friction, good stability, and high load-bearing capacity;

2) The Y-axis translation, tilt, and horizontal rotation are designed with a highly adjustable structure, making it easier for customers to find the inflection points of the three axes;

3) Z-axis and Y-axis can be equipped with digital display devices, which can be connected to transmit data to a computer and used for measuring taper ring plug gauges.

6. High performance thread ring gauge measuring device:

Configure a high-performance thread ring gauge measuring device that can measure small thread ring gauges and complete extremely small smooth ring gauge inspections; The measurement force is electronic force measurement, selected by software;

4、 Environmental conditions

Reference environmental temperature and humidity:

• Temperature: 20 ± 0.5 ℃, fluctuation not exceeding 0.2 ℃/hour
• Relative humidity: 20-60%.

The calibration room should be free of dust, vibration, noise, airflow, corrosive gases, and strong magnetic fields that may affect the measurement.

5、 Main technical indicators

Typical applications:

Please be advised that due to market development and product development needs, the relevant content in this product information may be updated or modified at any time based on actual circumstances without prior notice. We apologize for any inconvenience caused.