Working principle of Dongguan online screw machine

1. The front  back ends of the machine are connected to the assembly line  the products flow into the front assembly line. The invention realizes the step motion of the product, synchronously carries out the import  export of the product, the feeding screw  the locking screw, detects  removes the defective products,  greatly improves the efficiency

2. The robot will automatically move the locking screw  input the coordinate points on the touch screen

3. Two groups of robots are installed on the online automatic screwing machine. Two sets of automatic screwing machine modules are installed on each group of robots

4. The machine is equipped with two material channels. After locking the two products in the first material channel, the robot will quickly lock the two products in the second material channel. This rotation saves waiting time

5. The invention has the functions of detecting sliding teeth, sliding head, leaking wire, floating lock  so on,  detecting defective products. After using the manipulator to grab the defective products, put them into the belt line for manual inspection.

6. The screw can be automatically transported through the pipeline, equipped with four automatic roller type screw feeder,  the screw can be manually placed into the feeding drum.

Detection principle:

1. Principle of wire feeding  leak detection of online automatic screw screwdriver: screw rod is distributed to pipeline through distributor. Sensors detect when screws fall into the pipe  ensure that each pipe is lowered by one screw. When the four pipes are full, the screw feeder will send pulse signals to PLC  P. After LC reads the signals, it will send an alarm to the flapper to lock the screw. Otherwise, the machine will wait for troubleshooting.

2. Detection principle of slipper  slipper gear: When the selected batch of screws are screwed down (the torque reaches the set torque), the batch will automatically cut off the brake  output the pulse signal. After the signal is read by PLC, operation  processing will be carried out,  the slider  slider will be finally determined. In the case of sliders  sliders, the lot does  stop braking  the PLC has no signal.

3. Principle of floating lock detection: When the locking torque of the screw reaches the set torque, the depth sensor detects whether the screw is fully locked. This function eliminates the floating locking defect (that is, the torque is reached, but the screw is  completely locked due to the problem of thread teeth).