What are the requirements generally included in the hydraulic press?
General requirements for 1. hydraulic presses
(1) Hydraulic press in the design structure, parts strength and other aspects, should meet the safety requirements, as well as noise and other aspects.
(2) The main engine, control device and accessory device of the hydraulic press shall also meet the safety requirements.
2. Technical requirements for safety devices
(1) When the slider is running in the working direction, the operator can not enter or stay in the work dangerous area to avoid danger.
(2) The selection and installation of its safety devices shall prevent operators from entering dangerous areas.
3. hydraulic system requirements
(1) In the hydraulic system of a hydraulic press, safety devices capable of preventing hydraulic overload must be installed.
(2) The hydraulic pump shall ensure that the slider does not operate after starting.
(3) There must be a steady pressure in the hydraulic circuit to prevent the piston from losing control, especially in vertical motion.
(4) If an accumulator is used in a hydraulic system, there must be a device to release and cut off the liquid pressure in the accumulator.
(5) The design and adjustment of the hydraulic system shall not affect the normal operation of the equipment.