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E-mail
sunny.yang@fusstech3d.com
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Phone
15111861765,18616347366
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Address
Room 1213, Zhongxin Ecological Building, No. 2 Keying Road, Industrial Park, Suzhou City, Jiangsu Province
Product Categories
Suzhou Fusimaxing Technology Co., Ltd
Sheet metal forming testing machine
NegotiableUpdate on 02/08
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Overview
The metal sheet forming test includes "tensile load displacement strain curve, material forming limit curve FLC-FLD, hole expansion test, material ultimate tensile ratio test, hot forming limit test TFLD" and other experiments, covering the material properties, constitutive relationship, simple bulging performance, simple deep drawing performance, and composite bulging deep drawing forming performance of the metal sheet. It can comprehensively reflect the forming performance and flow law of the metal sheet, as well as the defects such as wrinkling and cracking during metal sheet forming. It can also reflect the comprehensive flow law of the metal sheet controlled by adjusting parameters such as edge pressure.
Product Details
EC seriesSheet metal forming testing machineTesteable type
EC seriesSheet metal forming testing machineBasic Parameters
| tensile force | Range of stretching displacement | Edge pressure | |
| EC130L | Servo electro-hydraulic0-80KN | 50mm | Electric fluid1KN-350KN (closed-loop control, CNC setting) |
| EC130 | Servo electro-hydraulic0-130KN | 60mm | Electric fluid1KN-100KN (closed-loop control, CNC setting) |
| EC600L | Electric Fluid Service0-400KN | 80mm | Electric fluid1KN-450KN (closed-loop control, CNC setting) |
| EC600 | Electric Fluid Service0-600KN | 120mm | Electric fluid1KN-600KN (closed-loop control, CNC setting) |
| EC1200 | Servo electro-hydraulic0-1200KN | 150mm | Electric fluid2KN-1200KN (closed-loop control, editable edge pressure curve) |
| EC2000 | Servo electro-hydraulic0-2000KN | 150mm | Electric fluid5KN-2000KN (closed-loop control, editable edge pressure curve) |
| stretching speed | 0.10mm/s-3mm/s、0.10mm/s-5mm/s、0.10mm/s-10mm/s |
| Maximum edge pressing speed | 3mm/S、5mm/S |
| Edge pressing mode | Stroke edge pressing, closed-loop edge pressing |
| Mold neutrality | Concentricity deviation≤0.03mm |
| Stretching force collection | Column load sensor direct conversion, accuracy0.5%, with no theoretical collection error |
| Edge pressure collection | Hydraulic cylinder piston area+Conversion of pressure sensor |
| Edge pressure control | closed-loop control |
| Displacement acquisition system | Grating ruler,0.001mm resolution with self correcting starting zero point |
| Stretching force collection | Column load sensor direct conversion, accuracy0.5%, with no theoretical collection error |
| Effective testing height | Effective testing width | power | System noise | |
| EC130L | ≥100mm | ≥160mm | 1.5KW/single-phase AC220V | ≤60dB |
| EC130 | ≥100mm | ≥160mm | 1.5KW/single-phase AC220V | |
| EC600L | ≥140mm | ≥280mm | 3.6KW/single-phase AC220V | |
| EC600 | ≥140mm | ≥280mm | 5.3KW/single-phase AC220V | |
| EC1200 | ≥160mm | ≥360mm | 8.0KW/three-phase AC380V | |
| EC2000 | ≥160mm | ≥360mm | 6.0KW/three-phase AC380V | |
| Device dimensions | Equipment weight | |
| EC130L | 1010x810x1580（mm） | about380kg |
| EC130 | 1010x810x1580（mm） | about380kg |
| EC600L | 1510x1010x1780（mm） | about1380kg |
| EC600 | 1510x1010x1780（mm） | about1500kg |
| EC1200 | 1910x1210x1880（mm） | about2600kg |
| EC2000 | 1510x1210x1880（mm） | about2800kg |
EC seriesSheet metal forming testing machineHost technology functions
1. Dual hydraulic power structure, with two independent systems for edge pressing power and stretching power, which can independently control the direction, speed, and thrust of motion without affecting each other.
2. Edge pressing mechanism: an independent pair of piston type hydraulic cylinders apply edge pressing thrust; Both edge pressing force and return force, as well as edge pressing speed and return speed, can be individually set and controlled.
3. Closed loop control of edge pressure, with edge pressure curve output function, pre-set multi-point edge pressure values, the system needs to have a built-in curve fitting algorithm to output smooth edge pressure and control the edge pressure mechanism to follow the curve to output edge pressure.
4. Configure a dynamic edge load balancing mechanism to ensure that the edge force is evenly distributed around the circumference.
5. Optimization of motor speed for edge pressing system, with a linear proportional relationship between speed and thrust, without the need for hydraulic water cooling system, achieving noise reduction and energy-saving emission reduction effects.
6. There are two working modes: stroke edge pressing and closed-loop edge pressing. Long press and hold the "stroke edge pressing" button to advance the edge pressing mold at a speed of 5mm/s, and release it to idle at 0.5mm/s for "closed-loop edge pressing".
7. Stretching mechanism: Independent piston hydraulic cylinder applies stretching thrust; The thrust and return force of the stretching cylinder, as well as the stretching speed and return speed, can be set separately; Optimization of motor speed, with a linear proportional relationship between speed and thrust, without the need for a hydraulic water cooling system, achieving noise reduction and energy-saving emission reduction effects.
8. The output signal of the direct load sensor for tensile force does not require feedback from the oil chamber pressure sensor or conversion of piston area, and there is no theoretical error in the thrust resistance of the tensile cylinder.
9. Automatic stretching shutdown mode: fixed load upper limit stretching shutdown, fixed stroke upper limit stretching shutdown, and stretching yield limit proportional shutdown.
10. Software system: remotely connect through the network port to complete all device monitoring; All experimental parameters can be set; Collect the corresponding curve of stretching displacement stretching force edge pressure and generate an EXCEL data table.
11. The zero point self calibration device for tensile displacement is used to ensure accurate collection of displacement values for low strength specification thin plates.
12. Configure optical measurement synchronization trigger signal interface.
13. Modular design of edge pressing mechanism, stretching mechanism, mold mechanism, power system, and measurement and control system, facilitating system maintenance and calibration.
14. Mold assembly mechanism ensures that the concentricity deviation of the mold is less than 0.03mm, protecting the machine and mold.
EC seriesSheet metal forming testing machinesecurity configuration
1. The testing machine is protected by an external protective cover and equipped with a protective door closing detection system. The machine cannot be activated and operated when the protective door is open.
2. Both the test bench and the control end are equipped with emergency stop switches, which facilitate emergency braking and stopping.
3. The control software can be remotely connected to the platform through a network cable, and can cooperate with the camera to remotely operate all experiments, parameter settings, and datacollect
4. Install safety cushion rings to prevent rapid descent of the mold frame and prevent injury to the operator.
Application Case 1 of EC Series Plate Forming Testing Machine:
andDIC three-dimensional strain measurement system combined with FLC curve for testing material forming
