Driven shaft and driving shaft mechanism of steel plate cutting machine

Abstract

A driven shaft and driving shaft mechanism of a steel plate cutting machine is characterized in that two transmission gears are mounted in an inner cavity of a gear box, a driving shaft and a driven shaft respectively extend into the gear box from a shaft hole at one end of the gear box, one end of the driving shaft and one end of the driven shaft are hinged to the two transmission gears respectively, the other end of the driving shaft and the other end of the driven shaft are respectively hinged to the gear box and fixed by positioning keys, and cutting knives are mounted at the top ends of the driving shaft and the driven shaft respectively and fixed by positioning pins. As the driven shaft, the driving shaft and the transmission gears are combined by the positioning keys to form a transmission structure, the driven shaft and the driving shaft form a whole structure, and the driven shaft and driving shaft mechanism has the advantages that the mechanism is simple in structure and fine in synchronization effect, and electromechanical integration production can be realized.

Description

technical field [0001] The invention relates to a passive shaft and driving shaft mechanism, in particular to a steel plate cutting machine driven shaft and driving shaft mechanism, which belongs to the technical field of cutting machinery. Background technique [0002] In the field of metal sheet metal manufacturing technology, the cutting of steel plates generally adopts special shearing machine tools. Due to the structural settings, the cutting of steel plates is often caused by the gap between the cutting edges of the shearing machine, resulting in bending and deformation of the steel plate cutting material. , the main reason for this phenomenon is that the driven shaft and the driving shaft use independent gear reduction mechanisms, which are caused by the incoordination of the machinery during high-speed operation. Therefore, the structure of the driven shaft and the driving shaft currently used on the steel plate cutting machine has The structure is complex, the c...

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Problems solved by technology

[0005] Beneficial effects: Since the present invention adopts the transmission structure mode combining the driven shaft, the driving shaft and the positioning key of the transmission gear, the entire driven shaft and the driving shaft form an integral structure, which has the advantages of simple structure, good synchronization effect, and can meet the needs of electromechanical integration. The advantages of production effectively overcome the defects of complex structure, unsynchronized coordination and failure to meet the needs of mechatronics production in the structure of the passive shaft and the driving shaft of the existing steel plate cutting machine

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