LCD screen Cupping test machine

LCD screen Cupping test machine
 

Product description:

LCD screen Cupping test machine

GBS-60B This machine design novel, elegant, ergonomic, is a metal sheet and strip for process performance test of precision equipment, can be achieved GB / T4156-2007 (metallic materials - Sheet and strip Eriksson Cupping test methods), meet JJG 583-88, JB / T7408-94 requirements, also adopted ASTME643-2008 standards, testing metal sheet and strip plastic deformation in the test process.

Features:
1, the cupping test machine uses a new type of structure principle, constant speed servo motor load, constant speed control can be achieved by a single-chip control the stamping process, punching speed can be stepless adjustment set in advance. (Past cylinder oil source Afterburner can not achieve a constant rate control).
2, the clamping force is independent of load by the hydraulic oil source, the clamping force can be adjusted, data synchronization display, independent calibration.
3, measuring devices have changed in the past hydraulic sensors spoke Sensors, Erichsen value measurement encoder measurement, combined with spokes sensor (direct load) greatly improves the accuracy and reliability of the test machine measured cupping values.
4, cupping fixture easy to replace, easy sample handling, sample into the post, press the Auto button to complete clamping, test parameters can be entered, changed, press a button to complete the process of fully automatic, no one is affected, can achieve closed-loop control, punch pressure drop judgment cracks appear automatically stop the sample, while being easy to observe the testing process, can more accurately determine the value of the crack appears cupping instant test data LCD display, and a peak memory function, ie, the maximum punch pressure, Erichsen values, etc., can be achieved test results storage.
Technical Parameters:
1, the maximum test thickness: Standard punch test 0.05 ~ 3mm (high-precision sensors, enabling ultra-thin sheet test)
2, maximum sheet width: 90-100mm;
3, the punch stroke, 60mm;
4, the maximum load cup 60kNmax;
5, the maximum clamping load of 10kN;
6, digital display resolution: 0.01mm;
7, test force measurement accuracy: ± 1%;
8, deformation accuracy: ± 0.5%;
9, test speed: 0.05mm / min -200mm / min (stepless);
10, Cupping test mold specifications:
• Standard punch Heading: φ20 ± 0.05mm
• Standard mat die aperture: φ33 ± 0.1mm
• Standard fixed die aperture: φ27 ± 0.05mm
11, LCD display: clamp load, punching pressure, displacement and Erichsen value, rate, test curve;
12, control: SCM control to achieve the testing process;
13, the hydraulic oil: N46 hydraulic oil
14, Dimensions: 780 * 780 * 1100 (mm);
15, power supply AC380V, AC220V;
15, the weight of 260Kg.