Tensile bending testing machine

1、 Product standard:

This device meets the requirementsGJB548B-2005 Method 2004 Lead Stability Test: Test Condition A is used for linear tensile load test; Test condition B2 is used for multiple applications of bending stress, mainly to determine the anti metal fatigue performance of the lead during multiple bending; Test condition D is used for peeling and tensile stress to determine the adhesion and coating firmness of the lead free package lead out terminal. It is mainly used to determine the tensile load test, bidirectional bending, and stress test of applying torque or torque to the integrated circuit pins.

The equipment testing system consists of a control part, a rotating shaft, fixed device fixtures, and weights (including lead fixtures or tension devices).

Adopting PanasonicPLC control and touch screen display operation, simple and convenient operation, high intelligence, reliable performance and other humanized functions. The bending test uses a high-performance closed-loop stepper motor as the power source, making the rotation angle more accurate. The tensile test uses cylinders and weights to apply and stop tensile force on the sample, with adjustable time and variable force values (by changing the weights).

2、 Main technical parameters:

1) alternating current220V±10% 。

2) Function: Conduct separate tensile or bending tests on a lead wire, or directly bend the same lead wire after tensile testing.

3) Bending angle:Adjustable from 0 to 90.0 degrees, accuracy: ± 3 degrees;

4) Bending frequency:1 to 999999 times; Accuracy: ± 1 time (within 1-10 times);

5) Action cycle can be set (time for complete bending once)2-10 seconds/time, accuracy ± 3%.

6) A bidirectional bending test can be set to perform a certain degree of clockwise bending followed by a certain degree of counterclockwise bending.

7) Continuous twisting can be set180 degrees

8) Rotating power source: closed-loop stepper motor+Gearbox;

9) The load-bearing capacity of the main shaft is greater than45N

10) Rotating fixture:3 sets, suitable for different product sizes

11) controller:PLC (original from Panasonic, Japan);

12) Display and operationStep by step touch screen;

13) Workstation:1 person;

14) Tensile testing power: The weight applies tensile force, and the cylinder lifts the weight to stop applying force

15) The control part should have adjustable tension loading time0-999 seconds

16) Wire clamp fixtureTwo,

17) 1 set of weights (including lead fixture),

18) Weight grade: compliantThe requirements for M1 grade weights specified in JJG99-2006 "Weights".

19) The equipment is grounded, and the part where the sample is fixed has an anti-static grounding port that can be connected to an external anti-static ground wire.

20) All parts, components, and instruments of the equipment shall be measured using the International Standard of Units (SI)

21) All components of the equipment are brand new original products from the manufacturer, with advanced and mature technology, intuitive and easy operation, and convenient maintenance and repair. The electrical and mechanical performance must be safe and reliable, with corresponding protective measures

22) The equipment should have a sturdy support structure to ensure accuracy, reliability, and good safety during operation.

23) Equipment design and manufacturing should comply with international standards.

24) All parts, components, and instruments of the equipment shall be measured using the international unit standard.

25) Overall dimensions:L<900mm、W<700mm、H<1200mm；

26) ambient temperature/Humidity: 10 ℃~35 ℃/10% RH~75% RH. Air source: Air pressure of 0.6MPa meets the following standards.