First, use and characteristics of The plastic material used in the suppression of the machine process, such as bending, flanging, sheet steel, etc., but also in the correction, press-fit, cold extrusion, plastic products and powder products may suppress the forming process. This machine has an independent power sector and electrical systems, the use of centralized control buttons, can be achieved manually, semi-automatic two methods of operation. Fluid pressure of work, slide stroke can be adjusted according to process needs, and can complete the process at constant pressure and constant two way process, with a security post in the suppression and automatic return when rolling action. Power source selection YCY axial piston pump. Second, the main technical requirements and specifications No. Item Unit Specification Remark 1 Table effective area MM2 800 × 600 2 Nominal KN 1600 3 master cylinder return force KN 400 4, the maximum working pressure Mpa 25 hydraulic Slider stroke Mm 700 5 6 slider maximum distance from the work surface Mm 1100 7 out of the top cylinder output KN 400 8 out of cylinder stroke Mm 200 9 empty travel speed slider down Mm 100 Work Mm / s 12 Return Mm / s 52 Pump maximum pressure of 10 Mpa 31.5 11 The device functions with floating