Roughed plate cutting device

Abstract

The invention discloses a roughed plate cutting device which comprises a plate bearing platform and a cutting knife. A groove is formed in a side face at the top of the plate bearing platform, a knife handle of the cutting knife is hinged at the top of the plate bearing platform through a shaft pin, a driving device of the cutting knife is arranged on the plate bearing platform, a running guide rail for roughed plates is arranged at the top of the plate bearing platform, a first protecting cover which is transparent is arranged on the running guide rail which is communicated with the groove perpendicularly to each other, an inclined plate which inclines downwards is arranged on a side face of the plate bearing platform, a second protecting cover is arranged on the inclined plate, and a clamp for fixing the roughed plates is arranged on a side face, corresponding to the side face where the groove is positioned, of the plate bearing platform. The roughed plate cutting device is simple and reasonable in structure and novel in design, workload of manpower is reduced, safety of working personnel is protected more effectively, and the roughed plate cutting device has high practical value.

Description

Technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a rough board cutting device. Background technique [0002] In the machining process, the plates need to be cut. For example, sheets and profiles are repeatedly squeezed and stretched into a strip of a certain thickness from rough plates, and then punched and formed. Before squeezing the rough plate, cut off a part of the two ends to eliminate the air bubble holes in the rough plate, cut off the end with air bubbles, and only squeeze and deep-process the part without air holes. The traditional rough The plate cutting device hinges one end of the cutter on the top side of the shelf frame. Because the rough plate is thick and short, when cutting the rough plate, one end of the plate is placed on the shelf frame. The shelf frame is very narrow, and the person grabs the other end of the rough plate, starts the cutter, and causes the cutter to cut the rough plate downward. ...

AI Technical Summary

Problems solved by technology

[0003] There is no protective device on the outside of the cutting knife of this cutting device, and the cutting knife automatically cuts the rough plate. The human body is directly exposed next to the operation table, which is very unsafe; The solidity of the plate is very strong, which makes it difficult to grasp the plate. The rough plate also has a large rebound force when cutting, and a large force is required to prevent the rough plate from rebounding. It is easy to cause fatigue when grasping the rough plate for a long time. Feeling, if the rough plate falls from the hands accidentally, the rough plate will bounce and fall and hurt the operator, the safety performance is very low

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