Release time：2023-11-14 08:41:07 Hits： Current position: Home > News
This article mainly introduces:
Puerto Rico hydraulic cylinder,supporting cylinder manufacturer,supporting cylinder
(Puerto Rico supporting cylinder,produced by Hengyu Group）
supporting cylinder are widely used in Puerto Rico，because of powerful torque，clever hydraulic energy conversion，simple structure and reliable operation.So our company has designed supporting cylinder for customers from Puerto Rico.
If air enters the hydraulic system, the supporting cylinder will not operate normally, mainly because there is a leak in the system. At this time, check the liquid level of the hydraulic tank, the seals and fittings on the oil suction side of the hydraulic pump, and whether the oil suction filter is too dirty. If so, the hydraulic oil should be replenished, seals and fittings should be treated, and the coarse filter element should be cleaned or replaced.
The meaning of the supporting cylinder model marked by the supporting cylinder manufacturer: for example, 160/100-1150, its meaning: from a professional point of view, 160 refers to the supporting cylinder diameter, which is 160mm, and the 100 behind refers to the rod diameter, which is 100mm. The 1150 refers to the supporting cylinder stroke, which is 1150mm. Therefore, on this point, we should have a correct understanding and can not make mistakes.
When purchasing the supporting cylinder, try to clarify the following parameters of the supporting cylinder: A. supporting cylinder diameter, rod diameter, stroke; B. Working pressure or supporting cylinder load; C. Working environment temperature; D. Working medium; E. Operating speed; F. Other parameters, such as connection form, mounting size, etc. In this way, the right supporting cylinder type can be found accurately and quickly.
The piston rod of the supporting cylinder has two kinds of solid rod and hollow rod, and one end of the hollow piston rod needs to be set aside for welding and heat treatment. The solid piston rod material is 35, 45 steel, and the hollow piston rod material is 35, 45 seamless steel pipe. After rough machining, the piston rod is conditioned to 229~285HB in India, and if necessary, the hardness is 45~55HRC after high-frequency quenching.
How is the hydraulic cylinder tempered?
The purpose of the tempering treatment is to make the piston rod have comprehensive mechanical properties of strength, hardness, plasticity and toughness, and the internal structure is uniform and fine tempered sorbite, so as to prepare the organization for subsequent surface quenching. The length of the long cylinder piston rod is 3800-4200, and the diameter is Φ90-Φ110mm, so its heating equipment uses a 150KW well resistance furnace or 600KW suspension continuous resistance heating furnace, and the temperature is controlled by two areas. Heat treatment process parameters: in the shaft furnace, a furnace is suspended with 4 pieces, the quenching heating temperature is 830±10℃, and after holding heat for 160min, it is divided into two times for quenching, and two pieces are quenched each time, and the circulating cooling water is used for cooling.
What does cylinder speed ratio mean?
The speed ratio of the cylinder is the ratio of the reciprocating speed of the piston, equal to the ratio of the rodless cavity area to the roded cavity area.
Add Wechat