看球吧直播:请问谁有关于液压机的文章?

来源:百度文库 编辑:查人人中国名人网 时间:2024/04/28 00:06:11

液压机,英文介绍,可以参考:)~
The wire ropes with various specifications are widely used in the industrial fields. Regardless of lifting, transportation, deep-sea ship, mines and wells, seaport and dock or various hoisting machinery, a large number of wire ropes are needed.
With the unceasing development of the industry, the use amount and consumption increase continuously. However, the wire ropes should be made in certain length and fitted with rope sheaths for use. So, the wire rope sheath press was introduced and became important machinery.

The wire rope sheath presses produced by our company have the following features and advantages:
1. Combination type crossbeam is adopted for the press, which has enormous interface modulus and can bear giant bending torque and ensure the strength and rigidity of the press.
2.To minimize the bending torque of the upper and lower crossbeams, the crossbeam span have been minimized in the design, which optimizes the pressing stress and compacts the structure, and saves steel material and have reached the scientific matching.
3.For rope sheath press with large tonnage, we use big unit working pressure in the hydraulic system by our conscientious design. For example, for the presses with 1000 tons and above, the unit pressure adopted by us is 55Mpa, which not only compacts the press structure but also saves large amount of steel material, meanwhile, the use is more convenient.
4.Constant power system is used for the hydraulic system of wire rope sheath press with middle and low tonnage, which not only minimizes the loading power (due to smaller angular power) but also saves power in order to realize the reasonable power using. For the wire rope sheath press with large tonnage, we use a system with both high and low pressure so that fast speed can be achieved for low pressure and reasonable speed for high pressure.
5.For press with large tonnage, hydraulic shock will occur when depressurizing due to the large diameter of the hydraulic cylinder and high unit pressure. We use special technical measures for the hydraulic system in order to get rid of the hydraulic shock in the process of switching between high and low pressure, thus safe and reliable operation can be achieved.
6.In the hydraulic system with big flow rate, we use plug valve, liquid –filled valve and other hydraulic elements in order to realize big flowing capacity.
7.In order to ensure the convenient operation of the press by the workers, the operation space of press, the width of work table from front to rear and the installation of upper and lower molds are arranged very reasonable.