Seamless steel tube hydraulic cold drawing machine

无缝钢管液压冷拔机

Abstract

The utility model discloses a seamless steel tube hydraulic cold drawing machine, which belongs to the technical field of seamless steel tube processing equipment and mainly comprises a mandrel trolley slide way, a receiving groove, a drawing machine front platform frame and a jawed trolley slide way which are sequentially mounted. A feeding device is arranged on one side of the receiving groove, an outer mold is fixedly mounted on the drawing machine front platform frame, a jawed trolley is mounted on the jawed trolley slide way, a drawing machine rear platform frame is arranged between the receiving groove and the mandrel trolley slide way, a hydraulic pushing device mounted on the drawing machine rear platform frame is used for axially pushing and squeezing a blank steel tube into the outer mold, a protective device for preventing the blank steel tube from being bent and deforming is mounted on the receiving groove, and a core liner matching with a drawn seamless steel tube in aperture is clamped on jaws of the jawed trolley. The seamless steel tube hydraulic cold drawing machine is modified on the basis of an existing cold drawing machine, can not only reduce equipment investment, but also reduce resource waste, and saves manpower and materials.
本实用新型公开了一种无缝钢管液压冷拔机,属于无缝钢管加工设备技术领域,主要包括依次安装的芯杆小车滑道、受料槽、拔机前台机架和钳口小车滑道;受料槽的一侧设有送料装置,拔机前台机架上固定安装有外模,钳口小车滑道上安装有钳口小车,受料槽与芯杆小车滑道之间设有拔机后台机架,拔机后台机架上安装有用于轴向推动毛坯钢管并挤压进入外模的液压推料装置,受料槽上安装有用于防止毛坯钢管弯曲变形的防护装置,钳口小车的钳口上夹持有与拔制后无缝钢管内径相适配的芯衬。本实用新型在现有冷拔机的基础上进行改进,既能够减少设备投资,又能够减少资源浪费,节省人力物力。

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Cited By (11)

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    CN-102240686-ANovember 16, 2011祁阳宏泰铝业有限公司Novel automatic cold drawing process for colored metal tube and automatic cold drawing machine of colored metal tube
    CN-102240686-BMarch 27, 2013祁阳宏泰铝业有限公司Automatic cold drawing process for colored metal tube and automatic cold drawing machine of colored metal tube
    CN-102327912-AJanuary 25, 2012太原通泽重工有限公司超长高速液压拉拔机
    CN-102327912-BAugust 07, 2013太原通泽重工有限公司超长高速液压拉拔机
    CN-102699072-AOctober 03, 2012安徽泰利钢业有限公司钢管加工冷拔机
    CN-102764781-ANovember 07, 2012中材科技(南通)有限公司一种带有追踪器的无缝钢管冷拔机
    CN-102941440-AFebruary 27, 2013中国科学院遗传与发育生物学研究所农业资源研究中心Corn husking roller and processing method thereof
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    CN-103567243-AFebruary 12, 2014顾龙华Protection device of seamless steel tube cold draw equipment
    CN-103567244-AFebruary 12, 2014顾龙华Cold-drawing feeding rack for seamless steel pipe
    CN-105195537-ADecember 30, 2015东莞市方荣精机工业有限公司Tail core-pulling automatic drawing machine