CN-121995217-A - Automatic pressing testing device for CS-MOBAD battery and using method

CN121995217ACN 121995217 ACN121995217 ACN 121995217ACN-121995217-A

Abstract

The invention relates to an automatic pressing testing device for CS-MOBAD batteries and a using method thereof, which are used for pressing CS-MOBAD batteries to be tested in batches through an automatic device, so that the problems of low pure manual operation efficiency, low accuracy and the like are avoided. Through the cooperation of battery receiver, slide rail, fender stop piece and travel switch, make the battery can fix in the setting position to ensure that it does not take place to rock or displacement in pressing the test process, thereby accurate pressing improves the accuracy of test. The pressing time is set through the time relay, so that errors caused by inaccurate manual estimation are avoided. The photoelectric sensor and the emergency stop switch which are monitored in real time are used, so that the operation safety of operators is ensured. Compared with the prior art, the method has the advantages of high accuracy, high safety, easiness in maintenance and the like.

Inventors

TIAN YUAN
HOU JING
YU MAINA
WANG WEI
Sha Gongwei
SHEN BINBIN
Jiang Wuhao
YOU LINLIN
ZHANG CHIMING
JIN HAIXIN
WANG HAOHAN

Assignees

上海铁路通信有限公司

Dates

Publication Date: 20260508
Application Date: 20241105

Claims (10)

1. An automatic pressing test device for a CS-MOBAD battery is characterized by comprising, The device comprises a time relay (3), an emergency stop switch (4), a photoelectric sensor (5), a cylinder (6), a pressing device (7), a battery storage box (8), a sliding rail (9), a stop block (10), a high limit sensor, a low limit sensor, a pressure sensor and a travel switch (11); The time relay (3) and the emergency stop switch (4) of the preset state time are arranged on an external operation table on the front side of the device, and the photoelectric sensor (5) is arranged on two sides of the inner wall of the device; The battery storage box (8) moves on the sliding rail (9), the stop block (10) is arranged at the front part of the base, and locks the battery storage box (8) at a set position, the travel switch (11) is connected to the side edge of the battery storage box (8) and positions the battery storage box (8), and four raised guide posts for connecting and balancing the battery storage box (8) are arranged on the base; Gao Xianwei sensor and low limit sensor set up on press device (7), control the pushing down and the displacement that rise of press device (7), pressure sensor sets up on the battery receiver, and the dynamics of pushing down of control feedback press device (7).
2. The automatic pressing test device for the CS-MOBAD battery according to claim 1, wherein the stop block (10) and the bottom of the device are moved and adsorbed by a magnetic attraction design, and the battery storage box (8) is adsorbed and locked by the stop block (10) when reaching a specified position.
3. The automatic pressing and testing device for CS-MOBAD batteries according to claim 1, wherein the travel switch (11) triggers positioning when touching the battery storage box (8), and the pressing device (7) is started after the battery storage box (8) is placed at a specified position.
4. The automatic pressing test device for CS-MOBAD batteries according to claim 3, wherein a bottom bracket is disposed below the battery storage box (8), four protruding guide posts are installed, and the battery storage box (8) is balanced by matching with guide holes on the battery storage box (8) to prevent deflection in the pressing process.
5. The automatic pressing test device for the CS-MOBAD battery according to claim 1, wherein the photoelectric sensor (5) monitors in real time, if unexpected approaching is detected, a pause signal is sent to the pressing device (7) and the time relay (3) to pause pressing operation and timing, and when unexpected approaching leaves a monitoring area, the photoelectric sensor (5) sends a safety signal to the pressing device (7) and the time relay (3) to start pressing and continue timing.
6. An automatic CS-MOBAD battery press test device according to claim 1, characterised in that the emergency stop switch (4) is provided with an emergency brake-on-demand mechanism, in which case the press switch shuts off the power sources.
7. The automatic CS-MOBAD battery press test device according to claim 1, wherein the time relay (3) controls the press state time of the press device (7), and the preset state time includes a reset state of 1 second, a test state of 5 seconds, and a sleep state of 12 seconds.
8. The automatic CS-MOBAD battery pressing test device according to claim 1, wherein the Gao Xianwei sensor and the low limit sensor are magnetic sensors, and the pressing device stops lifting when the high limit sensor of the pressing device (7) contacts an upper magnetic control point, and stops pressing when the low limit sensor of the pressing device (7) contacts a lower magnetic control point.
9. The automatic pressing test device for the CS-MOBAD battery according to claim 1, wherein an input interface (1) and an air source interface (2) are arranged on the back surface of the device, and are connected with an air cylinder (6) to provide a power source for the air cylinder (6).
10. A method for using a CS-MOBAD battery automatic-pressing test device, suitable for use in a device according to any one of claims 1 to 9, the method comprising the steps of: S1, a control center confirms that the power supply of an input interface (1) is connected and the states of an air source interface (2) and an air cylinder (6) are normal; s2, installing a CS-MOBAD battery in the battery storage box (8), enabling the battery storage box (8) to move along the sliding rail (9) until the battery storage box touches the travel switch (11), judging whether the battery storage box (8) reaches a specified position according to the positioning of the travel switch (11), and locking the battery storage box (8) through the stop block (10) if the battery storage box reaches the specified position; s3, setting a time relay (3) to enter a timing state, confirming that a battery to be tested reaches a specified position, enabling an operator to leave a photoelectric sensing area of a photoelectric sensor (5), pressing down a pressing device (7), and adjusting the pressing state according to a limit sensor and a pressure sensor; S4, pressing according to set time, after each pressing, enabling the device to enter a reset stage, then entering a dormant state, waiting for a next test instruction, and displaying test data and results on an operation terminal; S5, continuously monitoring a pressing area by a photoelectric sensor (5), and blocking the pneumatic device from being pressed down if the hand of an operator is detected to be in the equipment, so that the safety of personnel is ensured; S6, pressing an emergency stop switch (4) in an emergency, and interrupting the operation of the device.

Description

Automatic pressing testing device for CS-MOBAD battery and using method Technical Field The invention relates to the field of train-mounted equipment, in particular to an automatic pressing testing device for a CS-MOBAD battery and a using method. Background With the rapid development of high-speed rail technology, the demand for vehicle-mounted equipment is increasing. The CTCS3-300T type vehicle-mounted ATP equipment uses CS-MOBAD high-capacity battery to provide mode selection for VCU unit and provide power supply for its SRAM and real-time clock chip. The battery requires a strict test procedure to ensure the safety and performance of the product. In the conventional production process, the CS-MOBAD high-capacity battery is manually pressed to bring the battery into a test state to verify its performance. However, the manual operation is inefficient, limiting the number of equipment to be processed simultaneously, and affecting the production scale and efficiency. Meanwhile, manual pressing timing and force application are difficult to be accurate. Therefore, how to improve the pressing efficiency and accuracy in the test of the CS-MOBAD high-capacity battery, thereby further guaranteeing the test safety and accuracy is a technical problem to be solved. Disclosure of Invention The invention aims to overcome the defects of the prior art and provide the automatic pressing test device for the CS-MOBAD battery and the use method thereof, which can reduce the labor cost by replacing manual operation with automatic pressing, and can automatically and simultaneously press and detect a plurality of batteries, thereby improving the detection efficiency and accuracy. The aim of the invention can be achieved by the following technical scheme: According to one aspect of the invention, the automatic pressing test device for the CS-MOBAD battery is characterized by comprising a time relay, an emergency stop switch, a photoelectric sensor, a cylinder, a pressing device, a battery storage box, a sliding rail, a stopping block, a high limit sensor, a low limit sensor, a pressure sensor and a travel switch. The time relay and the emergency stop switch with preset state time are arranged on an external operation table on the front side of the device, the photoelectric sensors are arranged on two sides of the inner wall of the device, the air cylinder is arranged at the top of the device and used for driving the pressing device below, and the battery storage box and the bottom bracket are arranged below the pressing device. The battery storage box moves on the sliding rail, the stop block is arranged in front of the base to lock the battery storage box at a set position, the travel switch is connected to the side edge of the battery storage box to position the battery storage box, and four raised guide posts for connecting and balancing the battery storage box are arranged on the base. Gao Xianwei sensor and low limit sensor set up on pressing device, control pressing device's pushing down and rising displacement, pressure sensor sets up on the battery receiver, control feedback pressing device pushes down the dynamics. Further, the stop block and the bottom of the device are moved and adsorbed through the magnetic attraction design, and when the battery storage box reaches a designated position, the battery storage box is adsorbed and locked through the stop block. Further, the travel switch triggers and positions when touching with the battery storage box, and after the battery storage box is placed at a specified position, the pressing device is started. The battery receiver below sets up the collet, installs four bellied guide posts, through the balanced battery receiver of guiding hole on the cooperation battery receiver, prevents to push down the in-process and produces the skew. The photoelectric sensor is further characterized by monitoring in real time, sending a pause signal to the pressing device and the time relay to pause pressing operation and timing if unexpected approaching is detected, sending a safety signal to the pressing device and the time relay when unexpected approaching is away from the monitoring area, and starting pressing and continuing timing. Further, the emergency stop switch is provided with an emergency braking mechanism at any time, and the switch is pressed down to cut off each power source in the emergency. Further, the time relay controls the pressing state time of the pressing device, and the preset state time comprises 1 second in a reset state, 5 seconds in a test state and 12 seconds in a dormant state. Further, the high limit sensor and the low limit sensor are magnetic control sensors, when the high limit sensor of the pressing device contacts the upper magnetic control point, the lifting is stopped, and when the low limit sensor of the pressing device contacts the lower magnetic control point, the pressing is stopped. Further, the back is provided with an input interface and an a