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我公司以维修港口工程机械为主,为提高工作效率,保障维修安全,减轻劳动强度,特设计制作了1台50 t手动液压压力机(以下简称压力机)。该压力机具有结构简单、针对性和实用性强的特点,主要适用于工程机械维修时零部件的分解和装配。一.结构与工作原理1.基本结构压力机主要由液压油箱、手动柱塞泵、液压缸、二位四通阀、机架(包括上横梁、边柱、可移动中梁、底座)、高压油管等组成。液压缸装在机架上横梁的中间,中梁为可上、下移动的工作
My company to the maintenance of port construction machinery, in order to improve work efficiency, security maintenance, reduce labor intensity, specially designed a 50 t manual hydraulic press (hereinafter referred to as the press). The press has the advantages of simple structure, pertinence and practicability, and is mainly applied to the disassembly and assembly of components during the maintenance of construction machinery. I. Structure and working principle 1. The basic structure of the press mainly by the hydraulic tank, manual piston pump, hydraulic cylinder, two four-way valve, the rack (including the beams, side columns, movable beams, base), high pressure Tubing and other components. Hydraulic cylinder mounted on the rack in the middle of the beam, the beam can move up and down the work