一种高效中厚钢板端部预弯成形装置

High -efficient medium and heavy plate tip preflex shaper

Abstract

本实用新型公开了一种高效中厚钢板端部预弯成形装置,包括安装在液压机上的预弯成形模具,所述预弯成形模具包括上模和下模,所述上模呈外凸的圆弧状,安装在液压机的活动梁上;所述下模呈内凹的圆弧状,安装在液压机的机座上。本实用新型的高效中厚钢板端部预弯成形装置结构简单、合理,应用方便,采用预弯边模具及液压机来完成预弯边工序,通过预弯成形模具对钢板端部进行冲压预成形,最后得到两端带有圆弧的钢板,简单有效、成本低、效率高,能够很好的满足实际生产的需要。解决了在卷圆加工时直钢板不易进入轧辊的问题,并且制得的预成形钢板在后卷管过程中直缝接口处圆度高、对接度好,省去了矫正工序,大大提高了卷管的质量和效率。
The utility model discloses a high -efficient medium and heavy plate tip preflex shaper, including installing the preflex forming die on the hydraulic press, preflex forming die includes mould and lower mould, go up the mould and be the circular -arc of evagination, install on the shifting beam of hydraulic press, the lower mould is the circular -arc of indent, installs on the frame of hydraulic press. The utility model discloses a high -efficient medium and heavy plate tip preflex shaper simple structure, equitable, it is convenient to use, adopts preflex side forms utensil and hydraulic press to accomplish preflex limit process, carries out the punching press through preflex forming die to the steel sheet tip and takes shape in advance, must arrive the steel sheet that both ends have the circular arc at last, simply effective, with low costs, efficient, needs that satisfy the actual production that can be fine. The problem of add the difficult roll that gets into of straight steel sheet in man -hour at the edge rolling is solved to the shaping steel sheet in advance that makes is good at back reelpipe in -process transversal joint kneck circularity height, butt joint degree, has saved correction process, has improved the quality and the efficiency of reelpipe greatly.

Claims

Description

Topics

Download Full PDF Version (Non-Commercial Use)

Patent Citations (0)

    Publication numberPublication dateAssigneeTitle

NO-Patent Citations (0)

    Title

Cited By (0)

    Publication numberPublication dateAssigneeTitle