Metal core combined plate

The invention discloses a metal core combined plate. The metal core combined plate comprises an upper plate body and a lower plate body. The lower end of the upper plate body is provided with a protruding wedge block. The upper end of the lower plate body is provided with a trough which is matched with the wedge block. The wedge block is inserted in the trough. A metal core is arranged in the upper plate body and the lower plate body in a penetrating-through mode. One end of the metal core is exposed out of the top end of the upper plate body. According to the metal core combined plate, two plates are combined to be used in series, the connection strength of the two plates is high, and connecting is firm. 本发明公开了种金属芯组合板材，该金属芯组合板材包括上板体和下板体，所述上板体的下端设置有突出的楔块，所述下板体的上端设置有与所述楔块相配的槽，所述楔块插入所述槽内，所述上板体和下板体内贯穿有金属芯，所述金属芯的端露出所述上板体的顶端外。本发明的金属芯组合板材将两块板材串联组合起来使用，两块板材的连接强度大，连接牢固。