Robot automatic electronic tensile testing machine

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Equipment summary:

The automatic electronic tensile testing machine can realize the control mode of stress rate, strain rate and displacement rate，The smooth conversion between several control modes can be realized in one test.Load, speed, strain, displacement and other parameters can be displayed in real time.The curve can be segmented amplification and analysis;Error in input data for sample number, size, etc，It can be modified and calculated again，Replace the original incorrect data。

It can realize automatic mass test function。The automatic sampling manipulator picks up the sample from the sample holder，After adjusting position，Delivery to measuring device，Automatically measure the sample diameter at both ends of the test section and at the middle three positions，And automatically input the system's computer;Automatic calculation of scale distance;Then the sample is automatically sent to the fixture of the testing machine，Automatic clamping;The extensometer automatically clamps the sample at a calculated or predetermined scale，And track the whole stretching process，Until it breaks;Scrap sample recovery robot automatically takes off the sample，Put back to the corresponding position of the sample rack;The beam automatically returns to its original position。

With automatic protection function。When the test load exceeds the maximum load of the sensor;When the position and state of the sample do not meet the requirements of sample delivery;When the recovery device does not pick up the post-fracture sample;When the fixture is not effectively opened and closed;When the extensometer position is wrong;And any other situation affecting the safety of test data or instruments and personnel，The testing machine automatically alarms and stops。

Meet the criteria:

GB/T 2611 "General Technical Requirements for Testing Machine"
GB/T 16826 "Electro-hydraulic Servo universal Testing Machine"
JJG 2063 "Electro-hydraulic Servo Universal Testing Machine"
GB/T 228.1 "Metal materials tensile test - Part 1: Test method at room temperature"
GB/T 16825.1 "Static uniaxial testing machine test Part 1: tension and (or) pressure testing machine test and calibration of the force system"

Technical indicators:

	型号		TSE255D-AR
主机	Maximum test force		250kN
	Force range		0.4%-100%FS
	Accuracy class		0.5级
	Relative error of test force indication value		±0.5%
	Indicates the maximum relative error of the return path		±0.75%
	Maximum relative error in indicating repeatability		±0.5%
	Test force resolution		0.6N
	Overload protection		120%
	Relative error of displacement indication		±0.5%
	Displacement resolution		0.033µm
	Force control speed adjustment range		0.005 ~ 5% FS/S
	Relative error of force control speed		Within ±1% of the set value
	Horizontal test space		650mm
	Vertical test space		700mm
	Beam speed adjustment range		0.005 to 500mm/min
	Relative error of beam speed		速率＜0.At 01 mm/min, set the value ±1.0%以内；速率≥0.At 01 mm/min, set the value ±0.2%以内；
	Constant force, constant displacement control range		0.5% to 100% FS/s
	Constant force, constant displacement control accuracy		When the set value is ≥ 10% FS, the set value is ±0.1%以内； When the set value is < 10%FS, within ±1% of the set value;
Fully automatic extensometer	纵向	Range of scale	15-205mm
		Scale error	<0.5%或0.1mm, take the maximum value
		deflection	80mm
		Resolving power	0.0005mm
		Clamping range	2 - Φ Φ 40 mm
		Accuracy class	0.5级
Pneumatic shoulder jig	Clamping mode		Shoulder, pneumatic top tight
	Centering accuracy		0.2mm
	试样		直径Φ10mm-Φ14mm，平行段长度>55mm；夹持段长度大于20mm
Specimen holder	Maximum sample quantity		60
	Number of sample racks		4
	The number of samples in a single row sample rack		15
	Sample length		120-250mm
Waste specimen	Maximum number of waste samples		60
	Number of scrap trays		4
	Number of samples per scrap tray		15
Mechanical arm	Robot type		ABB joint robot
	负载		6kg
	Maximum working radius		1450mm
	Repeated positioning accuracy		0.02mm

Robot automatic electronic tensile testing machine

Automated test scheme