Views: 1048 Author: Site Editor Publish Time: 2022-05-25 Origin: Site
1.The flying saw trolley cannot be stopped when it returns to its original position, causing the gear rack to disengage, which is the open circuit damage or short-circuit of the in-situ induction switch.
2. The saw car does not return after the pipe saw is broken and the table saw is caused by the short-circuit damage of the in-situ induction switch or the long-term damage of the switch lead by water corrosion and insulation damage, and then the error signal sent to the microcomputer is caused by leakage.
3. The sawing machine cuts the pipe continuously and returns to the table saw, which is the short-circuit damage of the sawing in-position induction switch.
4. If the saw car does not cut to the end, the table saw is open circuit damaged or the switch position is not suitable.
5. The saw car does not return after the pipe saw is broken and the table saw is broken, and the tooth is lost due to the open circuit damage, short line or inappropriate position of the table saw in-position sensor switch.
6. The saw is not lifted, the saw truck is returned, the saw blade is hit, and the clamp release signal has interference. Using an oscilloscope, you can see that the clamp release signal has interference pulses. You should check whether the relay capacitor or absorption diode that is normally operating in the relay cabinet or whether there is any nearby. Relays without absorption (focus on checking the drop saw relays and solenoid valves).
Square cold-formed hollow section steel is a section steel with square cross-section shape and size made of hot-rolled steel plate after cold-bending and then high-frequency welding. It is also called welded square steel pipe. The section steel has a stable production process and high precision, and
The straight seam welded pipe unit sends the strip steel into the welded pipe unit, and after rolling by multiple rollers, the strip steel is gradually rolled up to form a round tube billet with an opening gap. Adjust the reduction of the extrusion roller to control the weld seam gap at 1~3mm, and m
First of all: in the process of use, we must strictly operate in accordance with the operating procedures in the instruction manual, let alone overload the machine and use it, and before complaining about the production, that is, the operation of the machine, we must check all aspects of the machine