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What are the common problems of stamping machine about servo feeder?


Release time:

2024-02-04

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Because of its simple operation, high feeding precision and low failure rate, it is widely loved by stamping users. But not all presses can be equipped with servo feeder. Equipped with servo feeder, independent air source is required, punch is equipped with cam (usually 2 groups are required, one group is connected with relaxation signal and the other is connected with feeding signal, if punch is used for blanking, only feeding signal is required), punch speed cannot be too fast (pneumatic servo feeding speed is 200 times/min at the fastest, mechanical servo feeding speed is 250 times/min at the fastest).

In the daily production process, the useServo feederSize issues often arise. Some of these questions are actually quite simple. Just read the following questions and answers carefully, which can bring you great convenience. Follow the stamping machine editor to understand and see it!
1. Whether the punching machine can be equipped with servo feeder
Because of its simple operation, high feeding precision and low failure rate, it is widely loved by stamping users. But not all presses can be equipped with servo feeder. Equipped with servo feeder, independent air source is required, punch is equipped with cam (usually 2 groups are required, one group is connected with relaxation signal and the other is connected with feeding signal, if punch is used for blanking, only feeding signal is required), punch speed cannot be too fast (pneumatic servo feeding speed is 200 times/min at the fastest, mechanical servo feeding speed is 250 times/min at the fastest).
2 How it works.
The servo feeder is connected by two sets of cam signals, one set of feeding signals and one set of relaxation signals to realize linkage. When the slider of the punch press runs to 9 o'clock, it will touch the cam to give a feeding signal. The servo feeder PLC outputs the signal to the servo driver according to the set feeding length after receiving the feeding signal. The servo driver then controls the servo motor to run. The degree of motor operation is fed back to the servo driver by the encoder, and the two cooperate to complete the transmission of the set feeding length. When the slider of the punch press reaches 6 o'clock, it will touch the cam to give a relaxation signal. The feeder PLC receives the relaxation signal. At this time, the PLC will output a signal source to control the action of the solenoid valve, which is the control valve.Servo feederLoosen the cylinder, the cylinder through the piston action, so that the servo feeding relaxation mechanism to make the upper roller rise to relax the material, to achieve instant relaxation. This is the main operation principle of servo feeder, so cycle operation, complete the whole process of feeding stamping.
The above is a small series of stamping machine tools to introduce some common problems in the use of servo feeder, you can learn more about it.