YJW-10000 Rubber Support Seat Compression Shearing Testing Machine

Introduction

YJW-10000 computer-controlled electro-hydraulic servo compression-shearing testing machine adopts oil-cylinder under-type and four-column structure, with high rigidity and strength of the frame, and small deformation, which meets the testing requirements of highway, railway bridge plate, basin, and spherical bearings. The test space is steplessly adjustable, which is convenient for different height test requirements. The self-developed proprietary multi-channel closed-loop coordinated loading electro-hydraulic servo control system is adopted. The microcomputer controls and coordinates multi-level hydraulic loading, continuous loading is stable, and multi-level test force is maintained. It automatically collects and stores data, draws curves, and automatically prints test reports. The computer controls the test process in time, displays the test force and test curve, and the operation is simple and reliable.

 

 

JB/T 11582-2013 Compression-shearing testing machines

GB/T 2611-2007 General requirements for testing machines

JT/T 4-2004 Plate type elastomeric pad bearings for highway bridges

JT/T 391-2009 Pot bearing for highway bridge

GB/T 17955-2009 Spherical bearings for bridges

TB/T 1893-2006 Elastomeric bearings for railway bridges

TB/T 2331-2013 Pot bearings for railway bridges

TB/T 3320-2013 Spherical bearings for railway bridges

GB 20688.4-2007 Rubber bearings. Part 4:Normal rubber bearings

 

1 Maximum test force: 10000kN;

2 Test force measurement range: 2%～100%F.S;

3 Test force measurement accuracy: ≤±1% of the indicating value;

4 No-load maximum speed of oil cylinder: 50mm/min;

5 Maximum stroke of oil cylinder: 300mm;

6 Displacement measurement range: 0～300mm;

7 Displacement measurement accuracy: ≤±1%F.S;

8 Deformation measurement graduation value (mm): 0.001 (vertical deformation), 0.001 (radial deformation);

9 Deformation measurement:

Four grating digital displacement sensors measure the vertical deformation of the sample;

Four grating digital displacement sensors measure the radial deformation of the sample;

Deformation measurement range: 0～50mm (vertical deformation), 0～20mm (radial deformation);

10 Test adjustment space: 0～1000mm;

11 Maximum test space: 1000mm;

12 Size of upper platen: 1050mm×1050mm×200mm;

13 Size of trolley platen: 1050mm×1050mm×200mm;

14 Isokinetic test force control range: 0.5kN/s～25kN/s;

15 Constant velocity displacement control range: 0.5 mm/min～50 mm/min;

16 Control method and data processing: computer servo control system and data (test force, displacement) graphic acquisition and processing, etc.;

17 Force measurement method: it uses high-precision ion beam sputtering film pressure sensor to measure force;

18 The low-damping combined sealing element is adopted, and the test force remains stable and reliable.

 

2 Test force measurement range: 2%-100% F.S.;

3 Test force accuracy: ≤±1% of the indicating value;

4 Maximum stroke of oil cylinder: 250mm;

5 Maximum speed of oil cylinder no-load: 60mm/min;

6 Displacement measurement range: 0～250mm;

7 Displacement measurement accuracy: ≤±1%F.S;

8 Deformation measurement division value (mm): 0.001;

9 Deformation measurement: Two grating digital displacement sensors measure the transverse shear deformation of the sample;

10 Deformation measurement range: 0～100mm

11 Deformation measurement accuracy: ≤±1%F.S;

12 Shearing plate size: 1050mm×1490mm×60mm;

13 Force measurement method: high-precision load cell force measurement;

14 Lifting of horizontal shearing device: adjustment of floating hydraulic cylinder;

15 Load retention function: high-precision imported servo valve load retention, multi-level control of transverse shear force;

16 The imported combined sealing element is adopted, and the test force remains stable and reliable.

17 Control mode: hydraulic loading, electro-hydraulic servo closed-loop control, high-precision load sensor measurement, screen display.

 

2 Test force measurement range: 2%-100%F.S;

3 Test force accuracy: ≤±1% of the indicating value;

4 Maximum stroke of oil cylinder: 200mm;

5 Maximum speed of no-load oil cylinder : 0～60mm/min;

6 Displacement measurement range: 0～300mm;

5.3.7 Displacement measurement accuracy: ≤±1%F.S;

8 Deformation measurement range: 0～50mm (using four vertical sensors);

9 Deformation measurement graduation value: 0.001mm;

10 Deformation measurement accuracy: ≤±1%F.S;

11 Deformation measurement: Four grating digital displacement sensors measure the overturning deformation of the sample;

12 Force measurement method: high-precision load cell force measurement;

13 Load holding function: high-precision imported servo valve load holding, multi-level control of corner force;

14 The imported combined sealing element is adopted, and the test force remains stable and reliable;

15 Corner board size: 1050mm×1320mm×120mm;

16 Control mode: hydraulic loading, electro-hydraulic servo closed-loop control, high-precision load sensor measurement, screen display.

 

1 Host 1 set

2 Upper platen 1

3 Lower platen (feeding trolley) electric moving 1

4 Oil pressure sensor 1

5 Wire-pull displacement sensor 1

6 Grating micrometer sensor 4

Lateral system

1 Transverse shear cylinder 1 set

2 Hydraulic lifting trolley 1

3 Shearing plate, pin 1 set

4 Pull bar 2

5 Top block 2

6 Sensor 1

7 Wire-pull displacement sensor 1

8 Grating micrometer sensor 4

Corner system

1 Corner oil cylinder 1 set

2 Sensor seat 1

3 Ejector rod attachment 1 set

4 Load sensor 1

5 Wire-pull displacement sensor 1

Hydraulic system

1 Low noise internal meshing high pressure gear pumps 2

2 Oil pump motors 2

3 Servo valves 2

4 Electromagnetic reversing valve, relief valve, etc. 1 set

5 Seals 1 set

6 Cooler 1

Electrical part

1 Electrical control cabinet 1 set

2 Main electrical components 1 set

3 Wire and cable 1 set

Control system 1 set

1 Controller 1 set

2 Computer Lenovo brand commercial machine 1 set

3 Printer HP inkjet printer 1 set

4 Test software 1 set

Others

1 Installation and debugging tools and sealing spare parts 1 set

2 Documents with the machine, such as instruction manual, certificate of conformity, packing list, etc. 1 set

 

2. We have a R & D design team to ensure that you get higher product quality and better prices!

3. We have our own parts processing workshop and product installation workshop, so we guarantee delivery for you as soon as possible!

4. Our company has a professional after-sales team, thoughtful and timely service, to ensure that all users have no worries!

5. Our product software upgrade is free for life, small fault maintenance is free for life!

6. We promise to reply to your inquiry/email as soon as possible.