性能特点

本系列机床适用于塑料材料的冲裁、拉伸和压制工艺。如：板料的冲裁、弯曲、翻边、薄板拉伸、精冲、金属零件的冷挤压。也可以用于校正、压装、砂轮成型及塑料制品的压制成型。机床采用液压传动形式，具有液压机和机械压力机的有点。既能够任意改变压制力的大小，不会产生超载，又能够实现压制过程中各工步的保压和延时要求。为了实现滑块快速空程下行和快速回城的目的，机床采用了增速油缸，当接触到机件时自动转为慢速工作，减少了所需油泵的排量和电机功率，降低了噪音。工作台前方可安装光电保护装置，在工作台上方形成保护屏障，以保护操作者的人身安全。机床为集中按钮，可实现调整、半自动和自动三种操作规范。故本机具有结构新颖、性能可靠、功能齐全、生产效率高等优点，是机械压力机的换代产品。

Features

YD27 series hydraulic fast press is suitable for punching,stretching and pressing of plastic materials,such as punching,bending,flanging of plate,stretching and fine punching of sheet metal,ａnd cold extrusion of metal part.It may also be used for calibration,press-in,forming of grinding wheel,press forming of plastic products and powder products.

The machine useshydraulic dirving mode and has the advantages of a hydraulic press and a mechanical press. Pressing force of the machine can be changde at will.Over load will not occur in the machine.It can realize pressure keeping and time delay requiemrnts during pressing.In order to relize slipper's quick downwords without load and quick back stroke,the machine adopts speeding-up oil cylinders.The machine began to operate automatically at a slow speed as it cantacts a workpiece which decreases discharge capacity of an oil pump and motor power,ａnd reduces noise.Photoelectric protection device be installed in front of bench,which forms a protection screen on upper of the bench so as to protect operators.It uses centralized buttons,which may realize adjustment,semi-automatic and automatic operations.Thererfore,the machine has the advantages of novel structure,reliable performance, a complete range of functiongs and high production efficiency,ａnd it is a substituting product of a machanical press.

技术参数 Technical paramaters