Application cases

Full automatic shaft torsion durability tester Product description:

The computer fully automatic shaft torque durability tester can test the shaft torque decay after the Notebook cover is opened and closed for many times. It can measure the shaft torque value every time, record the curve change and draw the torque decay life curve. For improvement, the shaft must be disassembled before

It is inconvenient to measure torque. It is easy and convenient to use Windows window screen settings, and all data can be stored (test conditions, torque angle curve, life curve, inspection report…, etc.)< br />
This machine is applicable to the torque and service life tests of screws, torsion springs, hinges, rotating shafts, shells, fasteners, wire harnesses and other products. Through the analysis of industrial computers, it can accurately measure the torque and rotation angle of the object to be tested and the curve of change corresponding to the torque and rotation speed, and accurately control the rotation angle, rotation speed, target measurement times and pause time of the screw torque test. In addition, this machine uses servo motor and Windows window control system, which is simple and convenient to operate, and all data can be stored. It is definitely a reliable high performance proficiency testing instrument< br />
Features of fully automatic shaft torsion durability tester:

◆ It can print and store graphs (torque angle curve, torque attenuation curve and inspection report)< br />
◆ Test data storage and hard disk (each data can be stored for unlimited times)< br />
◆ The test conditions are set by the computer screen (including opening angle, speed, times, pause time…, etc.)< br />
◆ The contents of the inspection report header can be modified at any time (both in Chinese and English)< br />
◆ The inspection report can be transferred to Excel for editing< br />
◆ Record each torque angle curve< br />
◆ Display torque angle curve and torque attenuation curve at the same time< br />
◆ The test position of Notebook can be adjusted automatically< br />
◆ You can choose to apply force unilaterally or bilaterally< br />
This machine can simulate whether the shaft still has the retention force after the laptop has opened and closed the upper cover for many times, or whether the shaft resistance becomes larger and damages the plastic body< br />
[System Composition]< br />
1、  Rack: < br />
a. Drive: driven by Mitsubishi servo motor, high precision positioning accuracy, large torque, can be used for a long time< br />
b. Transmission: Japanese synchronous belt double arm transmission, high efficiency, stable operation, low noise, to ensure that both sides do not shake& nbsp;& nbsp;< br />
c. Guide: Japanese THK precision slide rail is used as the swing guide of the shaft, with low friction, stability and durability< br />
D. Table top: the height and bottom of the working fixed platform can be adjusted to ensure that the rotating shaft is concentric with the rocker arm& nbsp;< br />
2、  Control: < br />
i.  Man machine interface: color LCD touch control screen is used to display: set angle, current angle, running speed, set times, tested times, dwell time and other test parameters/data& nbsp;< br />
ii.& nbsp; PLC: Japanese Mitsubishi PLC, high reliability, durable use< br />
iii.  Angle: Japanese LINE photoelectric encoder is used for angle measurement with high accuracy< br />
iv.  The rotation angle, speed, test times and the height of the test bench can be set& nbsp;< br />
Full automatic shaft torsion durability tester [Technical index]:

1. Maximum load measured: 50kgf

2. Test angle range: 5~180 deg< br />
1、  Test speed range: 2~20rpm

2、  Angle resolution: 1°& nbsp;< br />
3、  Angle accuracy:± 2°< br />
4、  Closing delay range: 1~1.8sec

5、  Flap delay range: 1~1.8sec

6、  Frequency setting range: 1~999999 times

7、  Batch setting range: 1~32000 times

9. Batch dwell time: 1~999sec

10. Worktable size: 600 * 600mm

11. Machine size: 1100 * 760 * 550mm

12. Weight: about 185kgf

13. Power supply: AC220V; 50Hz & nbsp; 10A

[Accompanying accessories]: Fixing fixture for shaft base 4pcs

Technical parameters of fully automatic shaft torsion durability tester:
Maximum test torque
50Kgf.cm
Minimum indicated torque
0.01Kgf.cm
Test angle range
0-180 degrees
Minimum display angle
0.5 degrees
Test speed range
0-200rmp/min
Drive motor
Servo motor
External dimensions
1100*760*550mm
machine weight
130Kg
Use power
AC220V