Pull rod ball head (simplex) high and low temperature durability testing machine

Pull rod ball head (simplex afterforce value) high and low temperature durability testing machine

I. Scope of use;

Simulate the force of the ball head in the actual loading, test the horizontal pull and pressure of various ball heads under a certain size and test frequency; Vertical pull and pressure of a certain size and test frequency; At the same time, under the conditions of rotary fatigue and swing fatigue testing of the ball head at a certain Angle and a certain test frequency, the various parts of the ball head are destroyed after a certain number of tests (such as 1 million times, etc.). The test environment during the test can be set at -**℃ to **℃.

Ii. Based on standards;

1. Power drive system:

(1) The radial loading adopts servo electric cylinder loading, the maximum loading force is *KN, the loading frequency is 0 - **HZ, and it is continuously adjustable. The whole test process is controlled by computer servo and force closed loop, and the force loading curve and loading frequency can be displayed in real time. The size of the loading force and test frequency can be set directly in the control software.

(2) The axial loading adopts servo electric cylinder loading, the maximum loading force is **KN, the loading frequency is 0 - **HZ, continuously adjustable. The whole test process is controlled by computer servo and force closed loop, and the force loading curve and loading frequency can be displayed in real time. The size of the loading force and test frequency can be set directly in the control software.

(3) The rotary action is driven by a servo motor, with high stability of the action frequency, accurate accuracy and wide adjustable range. Loading frequency 0 - **HZ. Rotating test Angle: 0 ~ ±**° Test frequency and Angle can be set directly in the control software.

(4) The oscillating action is driven by servo motor, with high stability of action frequency, accurate accuracy and wide adjustable range. Loading frequency 0 - **HZ. Swing test Angle: 0 ~ ±**°, test frequency and Angle can be set directly in the control software.

2. Environmental control system:

The temperature control range of the environmental test simulation chamber is **℃----**℃, and the rising and cooling speed is 1℃/Min at **℃----**℃. The test temperature and time are set and controlled by an independent instrument, and the temperature control is automatically turned by PID system. The fatigue test of the same host does not interfere with each other to ensure the stability of each test.

Iii. Technical parameters;

1) High and low temperature box temperature: -**℃--**℃ can be set

2) Box temperature uniformity: ±**℃

3) Heating and cooling speed: **℃/Min

4) Temperature sensor: Pt100 (type)

5) Temperature control accuracy: ±**℃

6) Temperature display accuracy: 0.1℃

7) Temperature control mode: PID (system control accuracy)

8) Horizontal force sensor capacity: **kg

9) Vertical force sensor capacity: **kg

10) Accuracy of force sensor: ≤1%

11) Sensor resolution: 1/10000

12) Horizontal loading frequency: 0 - **hz

13) Vertical loading frequency: 0 - **hz

14) Rotation Angle and swing Angle: fixed Angle, replaceable, manual adjustment when changing, overall counterweight and anti-loose device

15) Rotating loading frequency: **CPM----**CPM stepless adjustable

16) Swing loading frequency: **CPM----**CPM stepless adjustable

17) Horizontal and vertical force loading times: 0-- 999,999 can be set

18) Rotation and swing times: 0-- 999,999 can be set

19) Rotation and swing drive mode: servo motor plus planetary reducer, high control accuracy, good stability

20) Servo motor brand: Japan Mitsubishi

21) Operation interface display mode: all Chinese, all digital display

22) Stop mode: Automatically stop after reaching the set test times

Automatically stop when the maximum safe loading force is exceeded to protect the machine

23) Test report: factory Settings into the format required by customers, customers can also modify after delivery

24) Test curve: The whole test curve is displayed

25) Environment section

Environmental test room: stainless steel wire drawing plate and mirror plate.

Environmental box material: two-color spray treatment.

Environmental box insulation material: ultra-fine glass fiber insulation cotton.