Isothermal normalizing furnaceburdentray

一种等温正火炉料盘

Abstract

本发明是一种等温正火炉料盘,具有方形的料盘本体,其特征在于:所述料盘本体由方形内盘和方形外框组成,方向外框轮廓形状与方形内盘轮廓形状一致;所述方形内盘是由若干圆形插孔阵列而成,每两相邻的圆形插孔之间采用连接桥连接,圆形插孔与方形外框之间同样采用连接桥连接;所述方形外框的高度大于方形内盘的高度,在方形外框的四个角上还开设有槽形豁口;本发明结构简单,能对所有轴类异形工件进行等温正火处理,很好的满足工件的加工要求,主要应用在轴类工件的等温正火工艺之中。
The invention providesan isothermal normalizing furnaceburdentray. The isothermal normalizing furnaceburdentray comprises a square burden tray body and is characterized in that the burden tray body comprises a square inner tray and a square outer frame, and the outline shape of the square outer frame is consistent with the outline shape of the square inner tray; a plurality of round inserting holes are formed in the square inner tray in an arraying manner, every two adjacent round inserting holes are connected by a connecting bridge, and each round inserting hole is connected with the square outer frame through a connecting bridge; the square outer frame is higher than the square inner tray, and groove-shaped openings are further formed in four corners of the square outer frame. The isothermal normalizing furnaceburdentray is simple in structure, can perform isothermal normalizing treatment on all irregular shaft workpieces, well meets the processing requirements of the workpieces, and is mainly applied to the isothermal normalizing process of shaft workpieces.

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