Mother child cutting oil cylinder

Where can I find seals for the mother and child shear oil cylinder? How to deal with crawling? Which brand of mother and child shear oil cylinder is good? Our factory is a professional manufacturer of cutting oil cylinders for mother and child scissors. We also sell single ear hydraulic cylinders, vertical grinding oil cylinders, hydraulic press oil cylinders, single rod hydraulic cylinders, and column oil cylinders. For problems that users often encounter, our factory will explain them in this information.

Article Introduction:

• Basic Introduction
• Terminology Comparison
• Manufacturer Introduction
• reference price
• Maintenance and related issues

Basic Introduction to the Mother Child Scissor Cylinder

Child mother shear oil cylinder: The hydraulic cylinder requires a system filtration accuracy of not less than 80um, strict control of oil contamination, maintenance of oil cleanliness, regular inspection of oil performance, and necessary fine filtration and replacement of new working oil. Analysis of commonly used seals for oil cylinders: The materials of wear-resistant rings and slip rings commonly used on oil cylinders are generally polytetrafluoroethylene+graphite. Pure polytetrafluoroethylene is prone to plastic creep and is only suitable for low-pressure and low wear resistant working conditions. If the sealing ring used is a composite material formed by adding graphite filler, its performance can be effectively improved, the ability to resist plastic creep can be increased by 2-3 times, the initial deformation caused by load can be reduced by 30-60%, the rigidity can be increased by 2-3 times, the thermal dimensional stability can be increased by 2 times, and the hardness can be increased by 10-15%. When installing the oil cylinder pipeline, it should be cleaned after installation and should not pass through the cylinder body. A bypass pipeline must be installed in front of the oil port of the cylinder body. This is very important. Otherwise, foreign objects in the pipeline will enter the cylinder, and once they enter, they will be difficult to remove and instead become transported into the cylinder. Furthermore, when cleaning, it is necessary to consider the method of removing foreign objects that may enter during pipeline installation operations. In addition, acid washing and other procedures should be carried out before pipeline installation to completely remove corrosion inside the pipe. A brief introduction and characteristics of oil cylinders:

Oil cylinder is what we call a hydraulic type oil cylinder. This type of oil cylinder may not have visible components on the surface, but from the oil cylinder structure diagram, it can be known that the oil cylinder is composed of something called output force and most of the effective area of the piston inside the oil cylinder. Of course, when starting the machine, it also requires mutual movement between the piston and the two sides, which can be referred to as linear mutual movement in professional terminology. When this or that happens, there will be a difference in pressure between them,. And this operation is clearly manifested in the cylinder structure diagram. The structural diagram also indicates that this pressure difference is due to the combination of multiple mechanical components such as pistons, which convert the kinetic energy of the machine into mechanical energy. If the structural diagram of the oil cylinder shows that when the oil pressure at the inlet of the oil cylinder is too low to reach the specified value, it is necessary to check the leakage situation of the relevant oil system and eliminate the leakage; Check whether the sealing ring at the piston and piston rod is damaged, aged, or loose; Check if there are any faults in the hydraulic pump and pressure valve.

Comparison of Terminology for Mother Child Scissor Cylinder

• Chinese English Comparison of Terms Related to the Mother Child Scissor Cylinder
• Sequential circuit
• Speed regulator valve
• Hydraulic power drive: Hydraulic power drive
• Open circuit
• Start pressure break out pressure
• Directional valve control circuit
• Flow control valve

Hydraulic Elements

Introduction to the manufacturer of the mother child cutting oil cylinder

Our factory specializes in producing mother and child shear oil cylinders, as well as processing hydraulic lock oil cylinders, metallurgical oil cylinders, single rod hydraulic cylinders, vertical oil cylinders, and hydraulic shear oil cylinders. Through years of hard work, our factory has established a long-term cooperative relationship with customers in industries such as carved lacquer factory, spray factory, plexiglass product factory, polyester factory, bone glue factory, sofa tent cover factory, etc.

Reference price for mother child cutting oil cylinder

The cost of the mother and child shear oil cylinder is determined by factors such as stroke range, operating speed, synchronization requirements, and usage environment. Different technical requirements result in different prices, with common brands of mother and child shear oil cylinders costing between 1200/yuan and 4000/yuan.

• Maintenance and related issues of the mother and child shear oil cylinder
  What is the size of the pump and motor for a 20 ton hydraulic cylinder
• Based on a working pressure of 25 megapascals, the oil cylinder should have an inner diameter of 100mm, a piston rod of 63mm, and a stroke of 40mm. Calculated based on 30 reciprocating cycles, the flow rate should be around 25 liters per minute. The motor power is 11 kilowatts. If you want it to be cheap, you can use a 25SCY14-1B oil pump.
  How to store hydraulic cylinders
• After cleaning the hydraulic cylinder with diesel or kerosene, apply lubricating oil and wrap it in oil paper. It is best to store it in a wooden box in a dry and non corrosive environment. Spray diesel on the outer and inner surfaces of the hydraulic cylinder, cover the inner layer with cloth, and apply rust proof oil and outer coating. Place it in a dry place, clean it with diesel first, and then apply a layer of rust prevention inside and outside with butter.
  What is the reason why hydraulic cylinders are difficult to lift or lower
• There may be several situations (the equipment results are unknown and may not be accurate): 1. Is there wear on the slow cylinder? 2. Is there air in the slow cylinder? 3. If two cylinders are supplied with oil from the same port, is there a blockage in the slow joint? (Some machining residues may accidentally reach a certain port, which may not have happened before) 4. The oil seal in the slow cylinder leaks, causing oil to leak from the return end. The fourth point is most likely because it is invisible and belongs to a technical malfunction. If it is a dual route oil supply (separate oil supply), it is also necessary to check the oil supply system and return system (valves) of this route. However, this structure is relatively rare in lifting systems
  How to calculate hydraulic cylinder pressure, how much pressure can support how much weight