Bending mechanism

The utility model discloses a bending mechanism which comprises a clamping bending piece, the clamping bending piece comprises a bending frame and clamping pieces, the clamping pieces are installed on the two sides of one end of the bending frame, and a clamping channel is formed between the two clamping pieces. The positioning piece comprises a positioning support, a limiting piece, a guiding piece and a supporting piece, the supporting piece is installed on the positioning support, the guiding piece is installed on the top of the supporting piece, and the limiting piece is installed on the top of the guiding piece; a positioning channel is formed between the limiting piece and the guiding piece. The flat steel bending device has the advantages of being convenient to manually bend flat steel and the like. 本实用新型公开了一种折弯机构，包括夹持弯曲件，所述夹持弯曲件包括弯曲架与夹持件，所述弯曲架的一端的两侧安装有夹持件，两夹持件之间形成夹持通道；以及定位件，所述定位件包括定位支架、限位件、导向件与支撑件，所述支撑件安装于所述定位支架，所述导向件安装于所述支撑件的顶部，所述限位件安装于所述导向件的顶部；其中，所述限位件与导向件之间形成定位通道。本实用新型具有能便于手动弯折扁钢等特点。