Two-cylinder bidirectional hydraulic machine

A two-way hydraulic and hydraulic technology, applied in the field of hydraulic machines, can solve problems such as short service life, low degree of automation, and large hydraulic shock, and achieve the effects of expanding the practical application range, enhancing functional diversity, and improving service life

Inactive Publication Date: 2015-08-19
FOSHAN CHENGDA HYDRAULIC EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, there are some disadvantages in the hydraulic press, such as cumbersome hydraulic control operation, lo

Method used

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  • Two-cylinder bidirectional hydraulic machine

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[0014] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments:

[0015] As shown in the figure, a two-cylinder bidirectional hydraulic machine includes a frame 1, which is characterized in that it is composed of a hydraulic station 2, an upper hydraulic drive element 3, a lower hydraulic drive element 4, and a column 5. The hydraulic station 2 is installed on the lower hydraulic The outer side of the driving element 4 is connected to the upper hydraulic driving element 3 and the lower hydraulic driving element 4 respectively. The column 5 is located between the upper hydraulic driving element 3 and the lower hydraulic driving element 4, and is respectively driven by bolts and the upper hydraulic The element 3 and the lower hydraulic drive element 4 are connected, and the upper hydraulic drive element 3 corresponds to the position of the lower hydraulic drive element 4.

[0016] Preferably, the hydraulic station 2 is...

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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...

Claims

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Application Information

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IPC IPC(8): B30B1/32B30B15/16
CPCB30B1/32B30B15/16
Inventor 陈丽容
Owner FOSHAN CHENGDA HYDRAULIC EQUIP CO LTD
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