Endurance Testing Machine for Testing the Breaking Capacity and Normal Operation of Appliance Couplers
1. Introduction
The endurance test machine designs to meet the test requirements of IEC60320-1:2015, for breaking capacity test as per clause 19 and normal operation test as per clause 20 of connector and appliance outlet. However, for testing standardized type of connector or appliance inlet, counterpart appliance inlet or plug connector shall have polished and hardened steel pins, and dimension as specified in the relevant standard sheet.
The number of working station is selectable as per user’s requirement (that is depends on how many specimens that will be tested at one time). The endurance test apparatus uses the servo motor to drive the slide rail assembly with clamps to do reciprocating rectilinear movement, thereby completing the insertion and extraction of connector/appliance outlet and appliance inlet/plug connector. Also, using universal mounting fixture (X, Y, Z three-axis adjustable) to hold the sample. And the test speed, test times and power on-off time can be preset by 7 inch touch screen,and controlled by PLC. The test apparatus adopts workbench design, and equip with 4 casters to make the machine moves easily.
2. Specification
| Control unit | PLC+7 inch touch screen |
| Test stations | 3 |
| Test driver | Servo motors (3 working stations drives independently) |
| Moving structure | Ball screw rod equip with linear slide drive |
| Test speed | 1-80mm/s (independently settable for each working station) |
| Test method | independently or simultaneously (one station is abnormally stop, the other station can works normally) |
| Test time (power on-off time) | 0-99s (settable) |
| Number of strokes | 1-999999 (Each station counts independently, and the machine automatically stops when the count reaches the set value) |
| Mounting fixture | 1). X,Y, Z axis adjustable. 2). The fixture seat can move up and down, right and left, forward and backward to adapt to samples with different shapes. |
| Alarming function | 1). Independently detect whether there is current in the test circuit, and intelligently detects soldering deadness, non-conductivity, and long-term energization. Memorize the number of soldering deadness and non-conductive times and make a buzzer alarm prompt. 2). When a test failure occurs, the machine can detect and promptly cut off the load power. 3). Each work station has a short circuit protection device. |
| Test items | Breaking capacity test for connector and appliance outlet Normal operation test for connector and appliance outlet |
| Dimension | L1200mm*W200mm*H1500mm |
| Working Power | AC220V/50Hz |
