General problems - Online service

1.What is the reason for the corner combining machine to lift only while not progressing?: 1) Check whether the foot valve functions;
2) Check whether there is voltage in the working solenoid valve;
3) Check whether the machinery is clamped;
4) Pressure of the oil pressure gauge and the height of the oil dipstick (whether there is hydraulic oil).
2. What is the reason for the non-reset of the enhanced plastic door and window positioning plate?: 1) The solenoid valve manually locked or damaged;
2) Core of the solenoid not changing directions or being damaged;
3) Cylinder being damaged;
4) Mechanically locked.
Troubleshooting according to the following method：
1) When the air supply is cut off, pull off the positioning plate solenoid air pipe. If it is reset, the mechanic part does not fail; or check whether the positioning plate is clamped by foreign substance;
2) If the mechanical part does not fail, troubleshoot in compliance with the 1～3 possibilities.
3. What is the make-up of the 10000 to 30000 equipment with annual production and personnel?: Equipment: four-head welding, bi-angle saw, V saw, layering saw, combination-type miller, NC corner cleaning machine (optional), internal and external angle cutter.Equipment operator: about 12 operators. Other personnel are equipped according to the practice.
4. How to start from the equipment to eliminate thin waist when the enhanced plastic window is welded especially after installation: 1) Negative bias occurs to the blanking angle;
2) The front and the backup plates are less than 90 degrees;
3) The dimension of the window is too large. The strength of the sectional material is not sufficient;
4) The glass is too thick in assembly and the layering is too long;
5) The glass pad is not equipped on both sides in the vertical direction. (Bind the glass pad with adhesives to prevent from slippery).
5. What is the reason of bias between the upper and the lower plane in blanking?: 1) Not clamping the plastics well;
2) Caused by the sectional material itself;
3) Caused by the equipment, saw blade not vertical with the positioning plane of the working table.