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1引言数控中床主要是对各种板材如普通钢板、不锈钢及铝板等进行冷压成形或冲孔加工。广泛应用于汽车、航空航天、纺织机械、电气和电子以及开关柜等行业。最近几年,国内钣金加工设备需求出现新变化,数控钣金加工设备呈迅速普及的态势。数控冲床、数控折弯机、数控剪板机、数控激光切割机成为钣金加工的新宠,而传统的钣金加工设备和工艺已很难满足部分客户对加工精度、成本、效率、交货期等方面的需求。随着我国经济的高速发展,各类数控机床的使用越来越普及,因此数控冲床具有很大的市场前景。
1 Introduction CNC bed is mainly on a variety of plates such as ordinary steel, stainless steel and aluminum cold forming or punching process. Widely used in automotive, aerospace, textile machinery, electrical and electronic and switchgear and other industries. In recent years, the domestic sheet metal processing equipment needs a new change, CNC sheet metal processing equipment was rapidly universal situation. CNC punch press, CNC bending machine, CNC cutting machine, CNC laser cutting machine become the new darling of sheet metal processing, and the traditional sheet metal processing equipment and technology has been difficult to meet some customers on the machining accuracy, cost, efficiency, delivery time And other needs. With the rapid economic development in China, the use of various types of CNC machine tools is becoming more and more popular. Therefore, CNC punch presses have great market prospects.