ASTM C158 4 Point Glass Bending Test Machine Tester

• Customization: Available
• After-sales Service: Online Service
• Warranty: 1 Year
• Model NO.: LR-C003
• Transport Package: Plywood Cases
• Specification: 85*72*145CM
• Trademark: LONROY
• Origin: China
• HS Code: 9024800000
• Production Capacity: 200 Pieces/Month

Product Description

 4 point bending test machine /three point Four point flexural tester with computer software control

 

EN1288-3,ASTM-C158 Test Standard

 

GB16491-2008,HGT 3844-2008 QBT 11130-1991,GB 13022-1991,HGT 3849-2008,GB 6349-1986 GB/T 1040.2-2006 2411,ISO 4587,ISO/TS 11405,ISO 527,ASTM E4,BS 1610,DIN 51221,ISO 7500,EN 10002,ASTM D628,ASTM D638,ASTM D412,EN1288-3,ASTM-C158

 3 4 point bending test machine /three point Four point flexural tester with computer software control

Use

Suitable for aerospace, petrochemical industry, machinery manufacturing, metal materials and products, plastic,wire and cable, rubber, paper and plastic color printing packaging, adhesive tapes, bags handbags, textile fibers, textile bags, food, pharmaceutical and other industries.To test the physical properties of the various materials and finished products, semi-finished products.choose a variety of fixture to do tensile, compressive, hold, hold pressure, bending, tear, peel, adhesion and shear test.It is an ideal testing and research equipment for factories, technical supervision departments, commodity inspection institutions, scientific research institutes and colleges and universities.

This machine is mainly used for testing the mechanical properties of metals such as tensile, compression, bending, etc.According to GB, JIS, ASTM, DIN and other standards can be automatically calculated tensile strength, yield strength, elongation, constant elongation stress, constant stress elongation, elastic modulus and other parameters.

Features:

1. The machine has completely changed the new material testing machine for the whole calculator operation, which was developed from the shortcomings of the conventional material testing machine, which is bulky, complex and complicated.

2. The structure adopts the steel plate and aluminum extruded plate with advanced baking paint, with high precision, low resistance, seamless precision screw and guiding column, which improves the load efficiency and structural rigidity.

3. The control system adopts the motor of the whole digital communication server to ensure that the transmission system is high in efficiency, stable in transmission, low in noise and accurate in speed.

4. Microcomputer system by commercial calculator as the main control machine, cooperate with the company's QCTech testing software, can complete all of the test parameters setting, working state control, data acquisition and processing analysis, result display and printing output;

5. Dedicated measurement and control system is specially designed for microcomputer electronic universal testing machine.It can stretch, compress, bend, shear, tear and peel off test.The data acquisition, preservation, processing and printing test results of PC and interface board are adopted.It can calculate the maximum force, yield force, average stripping force, maximum deformation, yield point, elastic modulus and other parameters;It can perform curvilinear processing, graphical graphical interface, flexible data processing, ms-access database support, making the system more powerful.

 3 4 point bending test machine /three point Four point flexural tester with computer software control

Parameters and specifications

 

A. Software Technical Parameters:

Software operating system language: English.

Force units: N, KN, Kgf, Lbf, length units: mm, cm, in can be freely converted

Control mode:

The computer software sets the speed, load rupture, running time and other control methods

Special manual operation box: convenient for calibration and positioning when loading and holding test pieces

Automatically determine material fracture, crushing, etc. And automatically stop, can set automatic return

Curve type:

Load-displacement, load-time, displacement-time.

Stress-strain, strain-time, stress-time.

The vertical and horizontal coordinates of the curve can be set arbitrarily.

Available test data:

Maximum strength, minimum strength, fracture value, upper and lower yield strength, tensile strength, compressive strength, elastic modulus, elongation, maximum value, minimum value, average value, etc.(customers need to select before ordering) with overload, overcurrent, overvoltage, undervoltage, overspeed, stroke and other multiple protection.

The data results are derived from the current standard crystal report format.

 3 4 point bending test machine /three point Four point flexural tester with computer software control

B. Hardware Technical Parameters:

Capacity	kg	2000	1000	500	200	100
Accuracy	High precision	0.5 level , ±0.5%,
Load sensing		High precision tension and pressure transducer,(multiple sensors can be installed at the same time - optional)
High resolution		1/500000
Magnification		24digit AD  No period of zoom
Unit choose		N, KN, Kgf, Lbf
Test speed range		Servo : 0.5~500 mm/min  can set
Speed control accuracy		±0.2% (0.5level )
Test effective width		400 mm
Test effective stroke		700 mm
Two column height		1400 mm
Overload setting protection function		When the set test force exceeds 10%, the system will automatically stop for protection
Protection function of stroke setting		Protection for upper and lower limit position of stroke
Motor	Servo motor	AC Servo motor & servo drive controller
Power consumption		0.5 kVA
Power		1ø, 220 VAC, 50/60 Hz
Computer	Hardware	The supplied hardware specifications can be purchased from the original ACER brand or supplied by the customer
	Special software	Refer to the software version of the computer measurement system
Volume		65x55x220cm
Weight		200 kg
Standard accessories		Tension fixture1pair, a group of tools, a manual, a warranty
Optional	Extensometer	Elongation extensometer(gauge:25,50,75,100mm)
	Fixture	Can customer tensile/compression fixtures

 

5. Machine accessories and configuration details

1, testing machine host 1 set

1.1 Japanese Tamagawa servo motor  1 set

1.2 American high-precision load sensor for force transmission   1 set

1.3  deceleration system  1 set

1.4 Taiwan TBI precision screw 1 set

2. Professional testing software based on Windows XP operating system   1 set

3. Haier brand computer  1 set

4, 3 point 4 point bending fixture 1 set

5. random tools (special tools for installation, maintenance and operation)  1 set

Use the latest control board, better sampling rate

Main Functional features

The main controller adopts the most advanced 32-bit ARM processor in the 21st century, and the processing speed reaches the level of the Pentium general-purpose computer. Compared with the traditional 8-bit single-chip microcomputer measurement and control system, the overall performance is greatly improved, the calculation speed is faster, and the control precision is higher.

The core device of data acquisition adopts the latest ultra-high precision 24-bit AD from the United States, and the sampling rate can reach 2000 times/second, which can capture the instantaneous change process of power, and the whole non-grade resolution can reach up to 500,000 degrees. The original 6-point calibration technology is adopted to further improve the accuracy, and the strength measurement accuracy is better than the national 0.5 level (the highest level) standard.

The displacement encoder counts by 4 times frequency doubling technology, which improves the displacement resolution by 4 times, up to 0.0005mm.

Pulse and voltage output control mode can control any servo motor, frequency conversion motor or DC motor with pulse or voltage control interface to achieve smooth steeless speed regulation. In addition, the output of switch signal such as rise, fall and stop can be used to directly drive external relay or solenoid valve, and can be used to control DC motor or pneumatic, hydraulic and other power devices.

Advanced speed, displacement, force three closed loop technology, can achieve accurate arbitrary waveform control.

Rich interface extension capabilities: Up to 4 24-bit analog inputs, 3 16-bit analog outputs, 3 pulse outputs, 3 AB phase photoelectric encoder inputs, 9 switching inputs, 8 switching outputs, 1 USB interface, 1 RS232 interface, 1 RS485 interface, 4 LCD interfaces, 1 parallel micro printer interface, 1 serial micro printer interface, 1 8×4 matrix keyboard interface.

All input and output interfaces adopt high-speed photoelectric isolation technology, with strong anti-interference ability!

 

Taiwan TBI ball screw, better transmission accuracy

 

High transmission efficiency The transmission efficiency of ball screw pair is as high as 90% ~ 98%, which is 2 ~ 4 times that of sliding screw pair, and can efficiently convert torque into thrust. The transmission is sensitive and stable, the friction resistance is small, the sensitivity is good, there is no vibration at the start, no creep at the low speed, and the micro feed can be controlled at μ level.

In the process of ball screw transmission, the temperature rise is small, the axial clearance and primary elastic deformation can be pre-tightened, and the lead screw can be pre-stretched to compensate for thermal elongation, so high positioning accuracy and repeated positioning accuracy can be obtained.

Good precision retention, accurate raceway shape, minimal rolling friction and wear, with good precision retention, reliability and service life.

High transmission rigidity ball screw pair inside and outside the raceway are eccentric Angle double arc surface, in the raceway clearance is very small can also be flexible transmission.

The ball screw pair has the characteristics of high lead precision and good sensitivity

Using Japanese Tamagawa servo drive, better ensure the accuracy

 

Precision: realize the closed-loop control of position, speed and torque; Overcome the problem of stepping motor out of step;

Speed: high speed performance, the general rated speed can reach 2000 ~ 3000 RPM;

Adaptability: strong resistance to overload, can withstand three times the rated torque load, especially suitable for the occasion with instantaneous load fluctuation and fast starting requirements;

Stable: low speed operation is smooth, low speed operation will not produce stepper motor similar to the stepping operation phenomenon. Suitable for the occasion with high speed response requirements;

Timeliness: the corresponding dynamic time of motor acceleration and deceleration is short, generally within tens of milliseconds;

Comfort: Heat and noise are significantly reduced.

 

The use of professional processing technology, better ensure the quality

 

 

 

Precise processing technology ensures the coordination of beam, bearing and lead screw, reduces the error caused by processing, and further ensures the accuracy

The body adopts plastic spray treatment, the fixture is regular heat treatment process, durable, orthodox shape

The drive mechanism in the bottom box of the whole machine is synchronous belt drive. Compared with the friction belt drive, there is no relative sliding between the belt pulley and the drive belt of synchronous belt drive, which can ensure strict transmission ratio. But synchronous belt drive requires higher center distance and dimensional stability.

Synchronous belt drive has the advantages of belt drive, chain drive and gear drive. Because the belt and pulley are meshing to transfer motion and power, there is no relative sliding between the belt and pulley, which can ensure accurate transmission ratio.

software outstanding characteristics

1. Support switching between Chinese and English language interface;

2, support function navigation, users according to the navigation interface to enter the corresponding test function module;

3, support all kinds of metal material mechanical property test, such as metal tensile, compression, bending, shear and other tests;

4, support all kinds of non-metallic material mechanical property test, such as cement compression and bending, concrete compression, rigid foam compression, etc.

5, support extended test function, users can add test items;

6, independent open test project setting module, can be established by technical personnel test items, test operators reference test items to do the test, greatly reduce the majority of test operators business level requirements and operation difficulty;

7, test control process design, users can view the test control steps at a glance, rich instruction types;

8. The test data name can be modified and the test data display sequence can be adjusted to meet the special data output requirements of users;

9. Support customized additional test data items;

10. Support customized additional test standards and test data processing;

11. Statistical calculation of supporting test data (mean, standard deviation, coefficient of variation);

12. Support curve analysis;

13. Support test traceability;

14, support custom test report, using Word or Excel spreadsheet, easy to operate, simple to set, can be printed or preview;

15, the software has a variety of equipment safety test safety protection;

16. Detailed software help documentation.