Flat-end perforating machine characterized in that operation is easy and tool bit rotates

Abstract

The invention discloses a flat-end perforating machine characterized in that the operation is easy and a tool bit rotates. The flat-end perforating machine comprises a base plate. An extending plate is welded in the middle of the long edge of one side of the base plate, convex rails are fixedly arranged on the long edges of the two sides of the upper end face of the extending plate, and a slidingplate is arranged on the upper surfaces of the convex rails in a sliding mode. According to the flat-end perforating machine, a thin and long shaft is fixed by an air pump, so that the complex operation that in the prior art, a worker needs to rotate bolts to fasten the thin and long shaft is avoided. An external thread column moves in an internal thread pipe at the uniform speed in the perforating process, and therefore the situation that in the prior art, the speed of descent of a cutting tool driven by the worker is difficult to control is avoided, the machine does not need to be supportedby the worker in the perforating process, and the machine is more convenient to operate and easier to operate. Due to the facts that the length of the thin and long shaft is possibly larger than the maximum limit of the cutting tool, and the operation of putting the thin and long shaft into the machine before perforation is conducted and the operation of taking the thin and long shaft out after perforation is accomplished are especially inconvenient to conduct, the convex rails are arranged, and the thin and long shaft is more conveniently put into the machine and more conveniently taken out,and cannot be affected by the height.

Description

technical field [0001] The invention relates to the technical field of slender shaft punching, in particular to an easy-to-operate flat-head punching machine with a rotating cutter head. Background technique [0002] The punching machine is a machine that cooperates with each other to complete the punching process. Existing punching machines need manual operation to lift the punching tool. A slender shaft is a shaft whose length-to-diameter ratio is greater than 25. Because of its length, the rigidity of the slender shaft is very poor. The traditional centering hole processing method is relatively cumbersome to operate. Processing slender shafts and larger shafts It is more difficult, and the accuracy is relatively lacking, which affects the processing quality and the production efficiency is relatively low. At the same time, existing punching machines are often difficult to fix because the length of the slender shaft is too long during the processing of the slender shaft....

AI Technical Summary

Problems solved by technology

A slender shaft is a shaft whose length-to-diameter ratio is greater than 25. Because of its length, the rigidity of the slender shaft is very poor. The traditional centering hole processing method is relatively cumbersome to operate, and the processing of slender shafts and larger shafts It is more difficult, and the accuracy is relatively lacking, which affects the processing quality and the production efficiency is relatively low

At the same time, the existing punching machine is often difficult to fix because the length of the slender shaft is too long in the process of processing the slender shaft

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