Two-cylinder bidirectional hydraulic machine

Abstract

The invention discloses a two-cylinder bidirectional hydraulic machine. The two-cylinder bidirectional hydraulic machine comprises a rack and is characterized in that the two-cylinder bidirectional hydraulic machine is composed of a hydraulic station, an upper hydraulic driving element, a lower hydraulic driving element and stand columns; the hydraulic station is installed on the outer side of the lower hydraulic driving element and is connected with the upper hydraulic driving element and the lower hydraulic driving element; the stand columns are located between the upper hydraulic driving element and the lower hydraulic driving element and are connected with the upper hydraulic driving element and the lower hydraulic driving element through bolts respectively; the upper hydraulic driving element corresponds to the lower hydraulic driving element in position. According to the two-cylinder bidirectional hydraulic machine, the structure is adopted, due to the structural form that a main cylinder and a lower cylinder are arranged on the rack, the two-cylinder bidirectional hydraulic machine can effectively deal with work under working conditions of different loads, the interchangeability of a hydraulic machine tool is effectively improved, the functional diversity of the hydraulic machine is improved, the hydraulic machine can be flexibly applied, the practical application range of the hydraulic machine is further expanded, and the service life of the hydraulic machine is effectively prolonged.

Description

technical field [0001] The invention relates to a hydraulic press, in particular to a two-cylinder two-way hydraulic press. Background technique [0002] A hydraulic press is a machine that uses hydrostatic pressure to process metal, plastic, rubber, wood, powder and other products. A hydraulic press is a machine that uses liquid as a working medium to transfer energy to achieve various processes. In addition to being used for forging and forming, the hydraulic press can also be used for straightening, pressing, packing, briquetting and pressing. Compared with the traditional stamping process, the hydroforming process has obvious technical and economic advantages in reducing weight, reducing the number of parts and molds, improving rigidity and strength, and reducing production costs. It has been increasingly used in the industrial field. Applications. At present, hydraulic presses have some disadvantages, such as cumbersome hydraulic control operation, low degree of auto...

AI Technical Summary

Problems solved by technology

At present, there are some disadvantages in the hydraulic press, such as cumbersome hydraulic control operation, low degree of automation, short service life, high maintenance cost, large hydraulic shock and pipeline leakage, etc.

Images