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ZJ-CBIXZ
Vehicle Connector and Plug Mechanical Endurance Test Machine
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Product Description
I. Product Overview:
It is suitable for independently performing plug and unplug life tests and plug and unplug force tests on charging gun charging bases. Before plugging and unplugging, it can automatically soak in 3 different solutions. This testing machine uses servo electric cylinders, servo modules, cylinders, etc. as power, and uses small fixtures to clamp the samples. The touch screen and original Japanese programmable controller (PLC) are used as the control center, with superior performance, convenient operation, and a high degree of automation. It can clamp the charging gun, automatically immerse the charging gun in rain acid solution, salt water solution, and muddy water solution for a period of time, then automatically take it out and insert it into the charging gun base, and finally energize it for 1.5h, repeating this action to simulate the plug and unplug life of the charging gun outdoors.
II. Standards met:
This equipment complies with the test requirements of GB/T 20234.1-2023 Section 7.23 Normal Operation (Service Life);
III. Main parameters:
1) Drive device: electric rod, module, cylinder, servo motor
2) Device structure: The test device is placed horizontally, and is welded with a national standard 40mmx40mm square pass skeleton. The sealing plate is formed by CNC processing of a 1.2mm Baosteel electrolytic plate.
3) Controller: The system uses a 10-inch industrial computer and a programmable controller (PLC) to logically and intelligently control the work of the device. Each test parameter can realize the storage function, and can be directly called again when used again, without the need to reset again, the operation is simple, the use is convenient, and the efficiency is greatly improved.
4) Ability range: It can meet the socket (plug) product tests of all 2p+E, 3P+E, 3P+E+N and other specifications, AC rated current ≤250A or DC≤250A,
5) Action speed: The speed of inserting and unplugging the plug or connector is arbitrarily set at (0.1~0.80) m/S [completely meets the standard requirement of 0.8±0.2) m/s
6) Test rate: The rate at which the plug or connector is inserted into and removed from the socket or appliance input socket is 7.5 strokes per minute:
7) Manual adjustment: The system has a manual condition button to facilitate the clamping of the sample
8)
9) Lock hook button pressing test: There are two modes, one is to press and hold the gun before pulling it out, and release it after pulling it out
The other is to keep pressing and holding
10) Drive system: The servo motor drives the ball screw to rotate and uses a silent slide rail as a guide, so that the fixture can move back and forth left and right, which can provide a maximum plug force of 500N. The fixture has a rotating function, which can put the sample vertically into the solution.
11) Insertion stroke: 0~300mm arbitrary setting, resolution 0.1mm:
12) Insertion force: Maximum 500N, high-precision digital pressure module, computer curve display, report shows insertion force value.
13) Each force value can be stored as a table for viewing
14) Fixture spacing: Max150mm, fully meets the standard requirement that "two electrical appliances should be separated by at least 50mm":
15) Fixture base: A linear slide rail is used inside and outside on the upper and lower sides to ensure the straightness of the fixture during operation and the strength of the guide structure.
16) Can clamp national standard DC charging guns and charging gun bases, providing 3 sets of different fixtures
17) Gun fixture: clamped on both sides
18) The charging gun automatically soaks in different solutions
19) Test station: 1 independent station
20) Test times: 1~999999 times can be set arbitrarily, and the machine can automatically stop when the count reaches the set value:
21) Product soaking time: 1~9999s can be set;
22) Charging gun insertion time: 1~9999s can be set;
23) Alarm detection: Following the principle of "must be on when it should be on, and must be off when it should be off", the system judges whether the sample is damaged according to the logical relationship between "position and current". When the sample under test is damaged, the equipment can send out an audible and visual alarm prompt and automatically shut down;
24) Test process:
a. Automatically soak the gun head in a bucket filled with rain acid solution for 4~5s, and then take it out for 10 automatic plugging and unplugging cycles.
b. Then automatically soak the gun head in a bucket filled with salt water solution for 4~5s, and then take it out for 10 automatic plugging and unplugging cycles.
c. Then automatically soak the gun head in a bucket filled with muddy water solution for 4~5s, and then take it out for 10 automatic plugging and unplugging cycles.
d. Then energize the gun head and gun base for 1.5h.
Repeat a~d 20 times
The equipment automatically completes this test step
25) Leakage protection: A leakage switch is installed at the incoming line of the control power supply of the equipment. When there is a leakage, the control power supply is cut off to de-energize the entire cabinet:
26) Overcurrent protection: Each station is protected by a fuse (circuit breaker) to prevent overcurrent or short circuit in the circuit.
27) Overload protection: The equipment is equipped with a circuit breaker inside, which can automatically trip when an overload occurs;
28) Door limit protection: All movable cabinet doors are equipped with safety protection switches. When the cabinet door is opened, the power supply is automatically cut off to prevent operators from being electrocuted.
29) Emergency stop switch: The control panel of the power supply cabinet has an emergency stop switch, which is convenient for operators to cut off the output power of the power supply cabinet when there is an abnormality or when necessary:
30) Incoming and outgoing leads: The input and output lead ports are equipped with grommets to prevent the cables from being damaged;
31) External dimensions: Approximately W2200mmxD1000mmxH1650mm
32) Weight: Approximately 350Kg
33) Working power supply: AC220V±10%, 50Hz, 20A;
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Dongguan Zhongjia Testing Equipment Technology Co., Ltd
86135 8080 6147(Technical Director)
86135 8090 9432(Mr. Guo, Manager)
Building 1, Guanghui Zhigu, No. 86, Yinkang Road, Hengli Town, Dongguan City
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