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What needs to be done before starting the servo hydraulic press
Release time:
Jun 28,2022
Source:
Servo hydraulic press is a kind of energy saving and high efficiency hydraulic press that uses servo motor to drive the main transmission oil pump, reduce the control valve circuit and control the hydraulic press slider. Suitable for stamping, die forging, press fitting, straightening and other processes.
Servo hydraulic press is a kind of energy saving and high efficiency hydraulic press that uses servo motor to drive the main transmission oil pump, reduce the control valve circuit and control the hydraulic press slider. Suitable for stamping, die forging, press fitting, straightening and other processes.
What should be done before starting the servo hydraulic press:
(1) Measure the insulation resistance (not less than 0.5M for low-voltage motors);
(2) Measure the power supply voltage, check whether the motor wiring is correct and whether the power supply voltage meets the requirements;
(3) Check whether the starting equipment is in good condition;
(4) Check whether the fuse is suitable;
(5) Check whether the motor is well grounded and grounded;
(6) Check whether the transmission device has defects;
(7) Check whether the servo hydraulic press motor environment is suitable, and remove combustibles and other sundries.
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Introduction to composition and structure of servo hydraulic press system
Servo hydraulic machine system mainly includes main oil pump, hydraulic oil tank, filter, pressure reducing valve, overflow valve, lifting hydraulic cylinder, elastic hydraulic cylinder, tong hydraulic cylinder, outrigger hydraulic cylinder, hydraulic motor and various hydraulic operation valves. Before the equipment leaves the factory, the pressure of the overflow valve, pressure reducing valve and various pressure valves has been set to ensure the safe operation of the equipment system. The user shall not change easily when using.
Reasons for no oiling or insufficient output of CNC hydraulic press
The slide wedge of numerical control hydraulic press is too tight, and the movement of eccentric mechanism is blocked greatly. The sliding block shall be kept with proper clearance to make it move flexibly.
Talk about the harm of high temperature of servo hydraulic press
1. The high body temperature of the servo hydraulic press will reduce the viscosity of the oil, increase the leakage, reduce the efficiency of the system and the volume base efficiency of the pump, while the oil film of moving parts such as slide valves will become thinner, resulting in greater friction resistance, which will lead to increased wear and affect the normal operation of the machine.
Explain the causes of vibration of CNC hydraulic press
Due to its tonnage, the CNC hydraulic press will not shake during use, so when encountering shaking, stop working, check the reasons, and remember not to be careless.
What needs to be done before starting the servo hydraulic press
Servo hydraulic press is a kind of energy saving and high efficiency hydraulic press that uses servo motor to drive the main transmission oil pump, reduce the control valve circuit and control the hydraulic press slider. Suitable for stamping, die forging, press fitting, straightening and other processes.
How to do well in the maintenance of CNC hydraulic press
Proper use of numerical control hydraulic press, careful maintenance and strict implementation of safety operation rules are the main conditions for prolonging the service life of equipment and ensuring safe production