In the fields of automobile manufacturing, mechanical equipment, rail transportation, aerospace, and electronic products, the mechanical properties of springs and various elastic components directly affect the performance and service life of products. The accurate measurement of parameters such as stiffness, load, and deformation of springs is a key step in ensuring product quality. As a professional manufacturer in the field of mechanical testing in China, Jinan Xinguang Testing Machine Manufacturing Co., Ltd. provides high-precision and high-efficiency testing solutions for the mechanical performance testing of spiral cylindrical springs, disc springs, leaf springs, gas springs, and various elastic components through its microcomputer controlled electronic spring testing machine series.
The core of spring performance testing is to accurately determine the load deformation relationship of the spring under compression or tension, and verify whether its stiffness meets the design requirements. The Xin Guang microcomputer controlled electronic spring testing machine strictly follows national and industry standards in design, adopts advanced AC servo drive technology, and has the following outstanding advantages:
1、 Multi dimensional power coverage to meet diverse needs
For different specifications of spring testing requirements, Xinguang can provide various tonnage models such as 50N, 100N, 200N, 500N, 1000N, 2000N, 10kN, 20kN, 50kN, 100kN, 300kN, etc. From small precision springs to large industrial springs, from conventional force values to 300kN large tonnage requirements, the full range covers everything.
2、 High precision measurement and control system, with real and reliable data
Equipped with high-precision load sensors and photoelectric encoder displacement measurement system:
-The accuracy of the test force indication is better than ± 1% (optional precision level 0.5)
-Test force measurement range 0.4% -100% FS (0.5 level)/2% -100% FS (1 level)
-Displacement resolution up to 0.001mm, accurately capturing small deformations
-Test speed range 0.01-500mm/min, stepless speed regulation
3、 Communication servo drive, stable and reliable operation
The equipment adopts fully digital AC servo motors and drivers, combined with precision planetary reducers and precision ball screw pairs to form a transmission system. This transmission scheme has the following advantages:
-Smooth operation with low noise
-High speed control accuracy and fast response
-Long term stable and reliable operation, maintenance free
4、 Intelligent testing software, one click completion of experiments
The specialized measurement and control software independently developed by Xinguang is based on the Windows platform and has comprehensive functions
-Real time display of test force, displacement (deformation), and spring stiffness curves can be achieved
-Automatically calculate parameters such as spring stiffness, coil height, free height, and specified height load
-Supports two testing modes: load measurement at fixed height and load measurement at fixed height
-Automatically generate formats that meet the requirements of the inspection report, and the data can be stored, queried, and exported
-It can achieve storage and printing networking functions, meeting the requirements of laboratory information management
5、 Multiple security protection mechanisms
-Overload protection: When the load exceeds 5%~10% of the upper limit value, it will automatically shut down
-Travel protection: dual protection of electronic limit and programmable control
-Emergency stop button: can quickly stop the machine in case of emergency
6、 One machine with multiple functions and strong expandability
By configuring the corresponding accessories and testing software, in addition to conventional spring testing, it is also possible to complete:
-Force displacement characteristic test of gas spring
-Stiffness and load testing of disc springs
-Verification of pre fatigue performance of elastic components
-Optional extensometer for precise deformation measurement
The Xin Guang microcomputer controlled electronic spring testing machine fully complies with the following national standards and industry specifications:
-GB/T1239.1-2009 "Technical Conditions for Cold Rolled Cylindrical Spiral Springs Part 1: Tension Springs"
-GB/T1239.2-2009 "Technical Conditions for Cold Rolled Cylindrical Spiral Springs Part 2: Compression Springs"
-GB/T1239.3-2009 "Technical Conditions for Cold Rolled Cylindrical Spiral Springs Part 3: Torsion Springs"
-JB/T7796-2017 "Spring Tension Compression Testing Machine"
The product is widely used in the following fields:
-Automotive manufacturing industry: load and stiffness testing of suspension springs, valve springs, and clutch springs
-Spring production enterprises: Factory inspection and type testing of various types of springs
-Mechanical Manufacturing: Mechanical Performance Verification of Equipment Springs and Buffer Springs
-Rail Transit: Performance Testing of Vehicle Suspension Springs and Buffer Springs
-Electronic products: Small force testing of precision springs and contact springs
-Research Institute: Development, Verification, and Performance Study of New Material Elastic Components
-Quality inspection agency: third-party testing laboratory for spring product supervision and inspection
Regarding Xinguang:
Jinan Xinguang Testing Machine Manufacturing Co., Ltd. was established in 2002 and is a national high-tech enterprise specializing in the research and development, manufacturing, and sales of mechanical testing instruments. The registered capital is 100 million yuan, the company has more than 120 employees, a building area of about 16000 square meters, and 151 sets of various large-scale CNC machining centers and specialized machine tools, with a processing and production capacity ranking among the top in the industry.
The company's main products cover a full range of categories, including electronic universal testing machines, hydraulic universal testing machines, electro-hydraulic servo fatigue testing machines, spring testing machines, steel strand testing machines, horizontal tensile testing machines, compression shear testing machines, static load anchoring testing machines, relaxation testing machines, torsion testing machines, etc. They are widely used in aerospace, petrochemicals, research institutes, quality inspection institutions, and major mining enterprises, and are exported to international markets such as North America, Europe, the Middle East, Southeast Asia, and South Korea.
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