250kN automatic tensile testing machine with Robot system

Introduction  

This series of automatic tensile testing machine is comprised of 250kN electromechanical universal testing machine, automatic extensometer, pneumatic shoulder grip, robot system, specimen rack, cross section measurement device, and control and measuring system.

            It can perform batch tensile tests of round specimen. Robot will fetch specimen from specimen rack, adjust position and load to measurement device, automatically measuring specimen diameter of two ends and middle, input to computer software, automatically calculate gauge length, and load specimen onto the middle of grip, automatically clamp; automatic extensometer will clamp specimen automatically, and track the extensometer until break; broken specimen collection device will remove broken specimens from grips and put into preset places.

             

Parameters:


Model

TSE255DP-AR

Machine

Capacity

250kN

Force range

0.4%-100%FS

Accuracy   class

Class 0.3

Force reading   accuracy

±0.3%

Force   resolution

0.6N

Displacement   accuracy

±0.5%

Displacement   resolution

0.02µm

Force control   rate

0.005~5FS/S

Force control   rate accuracy

±1% of preset

Test width

650mm

Tensile space

700mm

Crosshead   speed

0.001~500mm/min

Crosshead   speed accuracy

Speed<0.01   mm/min, within ±1.0% of setting

speed≥0.01   mm/min, within ±0.2% of setting

Constant   load, constant displacement control range

0.5~100FS/s

Constant   load, constant displacement control accuracy

Setting≥10FS,   within ±0.1% of setting

Setting<10FS,   within ±1% of setting

Automatic extensometer

Axial

Gauge length

15-205mm

Gauge length   accuracy

<0.5% or 0.1mm,   whichever is bigger

Travel

80mm

Resolution

0.0005mm

Specimen   diameter

5-50mm

Accuracy

Class 0.5

Shoulder grip

Type

Shoulder,   pneumatic

Center   alignment

Better than 0.2mm

Clamp range

Clamp part:   Φ20mm-Φ25mm

Test part: Φ10mm,   Φ14mm

Specimen rack

Capacity

60 specimens

Rack quantity

4

Specimens on   each rack

15

Specimen   length

120-250mm

Broken specimen rack

Capacity

60 specimens

Quantity of   rack

4

Specimens on   each rack

15

Robot

Type

ABB elbow

Load

6kg

Working range

1450mm

Freedom

6

Repeatability

±0.02mm

Rate

21 pcs / hour

Cross section measurement

Range

Φ5~Φ25mm

Resolution

0.02mm

Specimen

Round

Clamp part: Φ20-25mm

Test part: Φ10Φ14mm

Length: 120-250mm