Microcomputer controlled sheet bending testing machine

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Function summary:

The microcomputer controlled sheet bending testing machine is mainly used to test the bending property of sheet metal。The device adopts a unique design of stamping bending and measuring device, which can bend the metal sheet sample to the target Angle by three-point bending, and has the characteristics of high measurement and control accuracy and good stability。During the test, the data of test force, span and indenter displacement can be collected in real time, and the bending Angle value can be displayed in real time on the main interface of the software。

Relevant standards:

1) GB/T 15825.5-2008 Sheet metal formability and test methods - Part 5: Bending test

2) GB/T 232-2010 bending test method for metal materials

3) ISO 7438-2005 Bending test for metal materials

4) VDA238-100 Plate bending test for metallic materials

Technical indicators:

Performance index	Performance parameter
Maximum vertical thrust (kN)	20
Maximum horizontal thrust (kN)	20
Testing machine class	0.5级
Relative error of force value indication	±0.5%
Force measurement range	1% ~ 100%FS (all ungraded)
Force value resolution	1/500000FS
Head operating speed (mm/min)	0.01～200
Maximum displacement of head (mm)	150
Span adjustment speed (mm/min)	0.01～50
Span adjustment range (mm)	1～50
Displacement resolution (μm)	0.3
Support roll size (mm)	Φ20x70 Φ30x70 (optional)
Indenter (punch) specification (mm)	R0.8、R1.0、R1.1、R1.2、R1.3、R1.4、R1.5、R1.6、R1.8、R2.0、R2.5、R2.8、R3.0、R3.2、R3.6、R4.0 (optional)
Die thickness specification (mm)	2.0、2.2、2.4、2.6、2.8、3.0、3.2、3.6、4.0、5.0、5.6、6.0、6.4、7.2、8.0 (optional)
Sample thickness specification (mm)	0.3～4
Overall dimensions (W x D x H) (mm)	950×680×1720
Power Supply and Power (kW)	220V AC 50HZ, 2kW
Weight (kg)	750

Electro-hydraulic servo universal testing machine