25
2022
-
01
What are the characteristics of forging equipment in forging plant?
Author:
Hydraulic press is a kind of forging equipment which uses liquid pressure to transfer energy. It includes hydraulic press which uses oil as the working medium and hydraulic press which uses water as the working medium.
The forging hydraulic press includes free forging hydraulic press, die forging hydraulic press and edge cutting hydraulic press. The common die forging hydraulic press in forging production can be divided into general die forging hydraulic press and special die forging hydraulic press two categories. Hydraulic press the main structure of the pull-down and push-down two, all kinds of specifications of the four-column hydraulic press generally choose push-down design form.
Hydraulic forging is characterized by a direct drive hydraulic press on which the movable beam can obtain maximum load at any position throughout the stroke.
Whether directly driven hydraulic press or accumulator driven hydraulic press is easy to get larger total pressure, larger working space and longer stroke on the structure, so it is convenient to forge longer and higher large forgings, which is often difficult to do with forging hammer and other forging equipment.
In addition to the large mold plate and positioner, the hydraulic press also has a synchronous balancing system of the moving beam to ensure that the eccentric forging avoids the deflection of the mold. Compared with the forging hammer, the hydraulic press works smoothly, the impact and vibration is small, the noise is small; The plant, foundation requirements are not high, no damage to the surrounding environment. Compared with the mechanical press, the hydraulic press body structure is simple, the relief valve can limit the action of the liquid pressure on the plunger, the maximum load can be limited, protect the mold, will not cause stuffy car. The speed of the movable beam of the hydraulic press can be controlled. The maximum speed of the movable beam when the working stroke is about 50mm/s, and the load can be regarded as static load; Suitable for isothermal die forging and superplastic die forging.
forging,Hydraulic forging
previous page
next page
previous page
next page
Relying on the quality for survival relying on the credibility for development
Copyright © JING COUNTY LONGXIN PRECISION FORGING CO.,LTD