Product Details

spring tension and press testing machine with auto printing

Product Application

Application:

Adopting electric load reduction system after deceleration to driven precision ball screw assembly loading to achieve a fully digital adjustment data acquisition and control process It is made based on the national spring tensile and compression tester standards of technical requirement, professional design of automatic control and data acquisition system, realized the data acquisition and control process full digital adjustment. Mainly used to tension spring,compression spring, saucer reed,tower spring,leaf spring,clip spring,flat spring,composite spring,gas spring, mold spring, deformed spring and other precision spring tensile, compression, displacement and rigidity test and analysis.

Specification Data

TLW computer control spring tension and compression tester specification:

Model	TLW-10	TLW- 20	TLW- 30	TLW- 50		TLW- 100	TLW- 200		TLW- 300
Max test force (KN)	10kN	20kN	30kN	50kN		100kN	200kN		300kN
Structure	Four columns floor type(upper tensile, lower compression / upper compression, lower tensile)
Control method	Computer automatic control
Test accuracy	1 class
Test force test arrange (FS)	2%~100%Full Scale (stepless)
Test force value relative error	≤±1%
Displacement value relative error	≤±1%
Displacement resolution	0.01mm
Deformation value relative error	≤±(50+0.15L)um
Speed adjust range	0.05-300mm/min				0.05-200mm/min
Speed relative error	≤±1%
Effective tensile space	700				650			600
Effective compression space	700				650			600
Pressure plate size	400				450			550
Pressure plate diameter	110mm
Power supply	AC220V±10%,50Hz

Main Features:

1.Automatically clearing: test force, displacement, according to the needs to be cleared at any time;

2.Automatic shifting: automatic switching the appropriate range to ensure accuracy load;

3.Automatic calibration: system can automatically realize the accuracy of the calibration value

4.Control method:You can achieve a variety of control method, test force, test speed, displacement, etc., with the following features:

a) Setting the test force P, detect the spring deformation F;

b) Setting the deformation F, detect the spring test force P;

c) Setting the test force P, detect the remaining height of the spring ( or the tensile length of the tensile spring) H,

d) Setting the spring remaining height of the spring, ( or the tensile length of the tensile spring) H, detect the spring test force P; Can set the pre-compression height of the pre-compressed spring , the number of pre-compression can be arbitrarily set;

e) Setting max10 detection points (can be set into the return detection);

f) The detection of the spring deformation is in contact with the work pressure plate shall prevail, then the test should have the reaction force, the size of the test force (ie, the initial force) arbitrarily set;

g) The deformation caused by the sensor can be compensated. The deformation caused by the sensor and stiffness of the machine does not affect the accuracy of displacement.

With function of automatic stop when overload ;

5.Breakage judgment: sample after fracture,beam automatic stop moving

6.Limiting protection: Program control and Mechanical limiting protection.

7.Limiting protection: Program control and Mechanical limiting protection.

Machine photos

computer control spring tension and compression testing machine:

Computer control spring tester photo: