1. Machine usage, characteristics and conditions of use 1.1. Purpose and characteristics of the machine: 1.1.1. This machine is suitable for precision cold forging, hot forging, drawing, hot and cold extrusion of various types of carbon steel, stainless steel, copper, aluminum, magnesium, titanium, nickel and other alloy materials, precision blanking, blanking, punching, bending, flanging of various metal materials and plastic materials, as well as correction and leveling of large structural parts. Widely used in military, aviation, aerospace, new energy, photovoltaic, household appliances, automobile and motorcycle accessories, hardware and other industries. 1.1.2. The machine has independent hydraulic system and electrical control system, which can realize manual adjustment, semi-automatic and automatic working modes. Each working state can realize two pressing methods: precise displacement and fixed range and precise fixed pressure. 1.1.3. Due to the use of ultra-high-pressure steel wire winding technology, the weight and volume of the machine are greatly reduced, which saves costs and reduces the operating area, and reduces transportation costs and installation costs. The main oil cylinder seal of the machine improves the sealing life by adopting internationally advanced combined seals or metal expansion ring sealing technology. The slider and workbench of the machine are thickened 45# or 50# in order to improve their strength and rigidity. Forged parts or solid steel plates, and the slider and worktable have been quenched and tempered, thereby improving the anti-extrusion ability of the tabletop and preventing its deformation when pressing smaller workpieces. The machine uses liquid filling technology to quickly move down during work, which improves production efficiency and saves energy. It adopts four-column precision guide to improve the guide accuracy of the slider. The hydraulic system uses a servo control system, which greatly saves energy and reduces the noise of the machine. Voice. 1.2. Machine usage conditions: Working environment temperature: 0-55°C Relative humidity: no more than 85% Power supply voltage: 380V±5% 50HZ Altitude: no more than 1500m Hydraulic system medium: 68# anti-wear hydraulic oil.
