In the stamping industry, there are many types of products that customers need to stamp. When they are equipped with automation equipment, they often encounter standard feeders, leveling machines and other peripheral equipment that cannot meet the actual production needs of customers. At this time, Long Geng Machinery can be Customized design of various solutions, customer-oriented, and greatly improved on the machine to maximize the customer's production requirements.
Recently, NC feeder and forming machine to form a production line. In order to save costs and reduce manpower, the production line is required to realize connection control, and it is hoped that one person can realize full line operation. In response to the actual needs of customers, Long Geng has designed a solution for customers: in the press and punch, between the punch and the molding machine to increase the sensor frame, the sensor frame is divided into the upper limit of induction and the lower limit of induction, to control the speed of the punch; A total console, from the control punching machine, molding machine connection function, the specific measures are as follows.
NC servo feeder integrated control principle
Control the speed of the punch:
Punch shifting - When the material touches the lower limit of induction, the punching speed becomes slower; when the material is between the upper and lower limits, the punching machine runs at normal speed; when the material touches the upper sensing limit, the punching machine runs at a high speed, and so on. It is not necessary to automatically stop the punching and starting multiple times in actual use.
Connection:
Console function: Punch emergency stop, reset and start function, and can realize single stop and all stop functions. This method does not need to control the NC feeder.
NC servo feeder improvement:
1, NC itself to achieve multi-stage feeding, memory 20 memory programming, and can adjust the number of feeding.
2. According to the customer's requirements, realize 3 sets of output control, control the action of the solenoid valve, and realize the action change of the mold. This process has a short changeover time and does not affect the action of the punching machine.
3. In the aspect of punching shifting: three sensors are used to control the shifting of the punching machine, that is, the sensor is installed in the groove, and when the material falls within the range of a certain sensor, the speed of the punching machine is controlled, but the process is followed. Punch inverter matching (requires punch inverter model and manual).
4. On-line: Two feeders and molding machines are connected. The NC feeder's operation panel can be individually started and stopped, and the respective punches are controlled to stop. In addition, on the online control panel, each machine can be started separately. Downtime, you can also control the entire line (ie, one button controls all machine stops).
In summary, the implementation of the connection control scheme is completely feasible, and the actual cost is not high, only the sensing frame and the sensing rod (CR sensing rod), the intermediate relay, the wire and other accessories can be completed.
