Instrument for testing the tensile properties of wind power bolt rods (horizontal)

WDW-2000W wind power bolt rod horizontal tensile testing machine is a multi-functional high-strength bolt testing instrument developed according to the new national 2006 standard with high precision, complete functions, excellent appearance design and reasonable structural design
.

It can not only detect the original pre-tension force, average pre-tension force, average torque, torque coefficient and standard deviation of high-strength large hexagonal bolts; It also has the function of scientifically fixing the sliding plate
.

It also has the functions of setting, detection, calibration, verification, inquiry, time setting, digital display peak hold, unloading and upper and lower limit traffic light display, alarm prompt and automatic calculation and printing of original data and detection results
.

 The electric bolt rod horizontal tensile testing machine has a neat and beautiful design, the supporting steel body is forged as a whole, and it is precisely machined by the machining center
.

The surface is smooth without welding seam, without exposed nut, and the outer surface is all treated with plastic spray paint
.

It is a low-investment high-strength bolt testing instrument that is popular among scientific research institutions such as high-strength bolt manufacturers, engineering quality inspection institutions, steel structure construction units, engineering supervision institutions, high-speed railways, bridge power, and colleges and universities in China
.

 Specifications: 1.
Maximum test force: 2000kN; 2.
Test force measurement range: 2-100%FS; 3.
Larger spacing for tensile test (excluding piston stroke): 2800mm: 4.
Tensile adjustment range: 500 -2500 (adjustment step distance is 500mm); 5.
Piston stroke: 200mm; 6.
Displacement (deformation) measurement: The cable-pulled photoelectric encoder is used for transmission measurement, the minimum displacement resolution can reach 0.
01mm, 7.
The screw is large Diameter (mm): 58; can be designed according to specific styles 80mm/min; 10.
Control method and data processing: computer servo system and data (test force, displacement, deformation) graphic acquisition and processing, etc.

.

11.
It can display a variety of test curves: test force (stress)-time, test force (stress)-displacement (deformation), etc.
, with functions such as test force, displacement (deformation), time and dynamic display of test curves
.

12.
It can be switched manually and automatically (the start of the experiment is controlled by an external foot switch, and the experimental data is automatically recorded
.

Pull to the set force value, automatically hold, automatically unload, automatically return to the initial position,) Host system: 1.
2000kN single-rod double-acting low-friction servo cylinder 1 is sealed with imported seals, which is reliable in sealing and stable in use to ensure hydraulic pressure.
The service life of the cylinder 2.
Each of the front and rear cylinder blocks is 13.
1 set of electric moving beams 4.
Each of the front and rear slider blocks is 1 set.
Ball head attachment 8.
Wire and cable control system (including general control software and interface system) 1.
A set of all-digital multi-channel controller 2.
Measurement and control software (customized version, which can realize automatic control and facilitate large-scale testing) A set of 3 .
High-precision load sensor (column type) one 4.
Displacement sensor (5000-wire pull-wire photoelectric encoder) One product configuration: one set (including oil separation module, hydraulic oil cooling device) 1.
Integrated electrical operation cabinet; A set of 2.
Wires and cables, auxiliary devices, etc.
; a set of 3.
A set of special tooling for screw stretching
.

Tag: wind power bolt rod horizontal tensile testing machine