Electroplating production line process requirements


release time:

2021-09-15

The automatic control of the driving on the electroplating production line is the key to the automatic control of the electroplating production line. The electroplating production line is completed by 4 cranes according to its process requirements, and each crane runs according to its own program that has been prepared. The production line is composed of 32 stations. The No. 7, No. 15, and No. 22 station slots are the exchange station slots for the crane. Each crane is composed of two hooks, namely A hook and B hook, the A hook is the workpiece to be plated, and the B hook is used to realize the exchange of the workpiece. In the crane exchange station, hook B lifts the hollow hook in the slot first, and then puts the pendant in the hook A into the slot, so that it is easy to send the workpiece to the next crane to complete the following process flow. There is a chemical degreasing link in the process flow of the crane 1. Due to the long chemical degreasing time, there is a switching function between A and B tanks. Crane 1 puts the workpiece into groove A for degreasing for the first time. After completing one cycle, crane 1 puts the workpiece into groove B for the second time, and then lifts the workpiece in groove A to enter the next process. This can save work time and improve work efficiency.

The automatic control of the driving on the electroplating production line is the key to the automatic control of the electroplating production line. The electroplating production line is completed by 4 cranes according to its process requirements, and each crane runs according to its own program that has been prepared. The production line is composed of 32 stations. The No. 7, No. 15, and No. 22 station slots are the exchange station slots for the crane. Each crane is composed of two hooks, namely A hook and B hook, the A hook is the workpiece to be plated, and the B hook is used to realize the exchange of the workpiece. In the crane exchange station, hook B lifts the hollow hook in the slot first, and then puts the pendant in the hook A into the slot, so that it is easy to send the workpiece to the next crane to complete the following process flow. There is a chemical degreasing link in the process flow of the crane 1. Due to the long chemical degreasing time, there is a switching function between A and B tanks. Crane 1 puts the workpiece into groove A for degreasing for the first time. After completing one cycle, crane 1 puts the workpiece into groove B for the second time, and then lifts the workpiece in groove A to enter the next process. This can save work time and improve work efficiency.

The time of chemical degreasing, electrolytic degreasing, pre-silvering, silver-plating, anti-discoloration, activation, tin-plating, neutralization and loading and unloading can be freely adjusted by the touch screen. In addition, these workstations need temperature control, which is realized by a thermostat. The voltage and current parameters that need to be adjusted are set by the touch screen, and the real-time data is displayed on the touch screen. The current density required for electrolytic degreasing is 10A/dm2, the current density of pre-silver plating is 0.1~0.3A/dm2, the current density of silver plating is 0.5~1.0A/dm2, and the current density of tin plating is 1.0~1.2A/dm2 . The defogging and cold shower in these stations must be controlled by the auxiliary machine.