First, do it carefully before the operation
1, machine tools must be good grounding, wire shall not be less than 4mm2 copper flexible wire. Not allowed to access more than the specified range of power supply voltage, can not live plug-in plug-in, can not use the euro meter test control loop, otherwise it may damage the device.
2, the plug connector, not drawing wire or cable, to prevent welding.
3, proximity switches, encoders, etc. can not be impacted by hard objects.
4, can not use sharp objects collision display unit.
5. The electric box must be placed in the ventilation area. It is forbidden to work in the dust and corrosive gas.
6, no unauthorized installation, change the PC input and output.
7, the replacement of machine tools power supply, you must re confirm the motor steering.
8, machine tools should be kept clean, special attention should be paid to block blocks, sliders, etc., should not have foreign objects in the sliding groove.
9. Lubricate the chain and other sliding parts regularly.
10 、 the power must be switched off during cleaning and servicing.
For 11, before driving: check oil level to the oil level line, each lubricating point refueling, boot to confirm the motor shift, check the pump has no abnormal sound, after inspection of the hydraulic system leakage phenomenon (angle encoder is not allowed in the oil);
12, pressure adjustment: with electromagnetic relief valve to adjust the pressure, to ensure that the system pressure to meet the required work pressure, generally not higher than 12.5Mpa.
13, mold adjustment: tooling, mold and the clamping block on the requirements, the clamping block can be adjusted; boost block and die on the center, the boosting blocks can be adjusted; the core head and the mold to the center, release the core head bolt, adjustable just center bolt.
Two, the operation seriously
1, when the machine starts, pay attention to the human body shall not enter the rotating arm sweeping range.
2, machine tools work, all personnel are prohibited to enter the arm and pipe sweeping space!
3 、 the hydraulic system of the machine adopts 46# common hydraulic oil, which is changed every year under normal condition, and the oil filter must be cleaned at the same time.
4, the adjustment of machine tools (die), should be adjusted by their own button to adjust. One must not adjust on the machine, and the other operates on the control cabinet.
5, the adjustment of machine tools or open empty car should be unloaded core.
6, hydraulic system pressure can not be greater than 14Mpa? (depending on the type of machine).
7, manual adjustment side push cylinder speed rotating arm should be rotated to more than 900 when adjusted for the adjustment speed of rotation of the rotating arm bending die edge line speed synchronization, is prohibited in the manual state side promote the speed is higher than the rotary die edge line speed.
8, the general machine after use for a period of time, should check the degree of tightness of the chain, keep the upper and lower chain tension consistent.
9, automatic operation in core bending mode, bent arm before returning, the operator must ensure the mandrel in the pipe inside, or ensure the mandrel is returned in the arm when no blocking phenomen
Three, after the end of work, cut off the power supply, do a good job cleaning lubrication.