Workpiece compressing mechanism of metal circular sawing machine

Abstract

The invention belongs to the field of machining equipment, and particularly relates to a workpiece compressing mechanism of a metal circular sawing machine. The workpiece compressing mechanism of the metal circular sawing machine is characterized in that the workpiece compressing mechanism is composed of an oil cylinder, a mounting base, a rigid component, a spring, an elastic component and a locating plate, the oil cylinder is horizontally and fixedly installed on a working platform of the circular sawing machine, the outer side of the mounting base is fixedly installed with an ejector rod of the oil cylinder, the rigid component and the spring are fixedly installed on the inner side of the mounting base side by side, the elastic component and the rigid component are elastically arranged on the spring side by side in a supporting and sleeved mode and the locating plate and a clamping block are fixedly installed on the working platform relatively. The workpiece compressing mechanism of the metal circular sawing machine is scientific and reasonable in structural design and high in innovation, and has the advantages of being simple in structure, good in synchronism, high in control precision, capable of effectively preventing workpieces from deforming, bursting apart and being torn apart and damaged, capable of preventing cutters from bursting apart and the like.

Description

technical field [0001] The invention belongs to the field of machining equipment, in particular to a workpiece pressing mechanism of a metal circular saw machine. Background technique [0002] The pin sleeve is a common accessory widely used in various mechanical equipment. At present, the processing of the pin sleeve is usually to cut the metal round pipe by a metal circular saw machine to become a round pipe with a certain length, and then through subsequent processing into the pin sleeve. In the process of cutting the metal round pipe with the metal circular saw machine, when the metal round pipe runs to the cutting position, it is pressed by the pressing mechanism, and the cutter cuts it. The compression mechanism used in the past only compresses the rear part of the metal round tube when compressing, and the section that is cut off is mostly not compressed and fixed. Even if the front and rear parts are compressed, they are all rigidly compressed. When the clamping me...

AI Technical Summary

Problems solved by technology

The compression mechanism used in the past only compresses the rear part of the metal round tube when compressing, and the section that is cut off is mostly not compressed and fixed. Even if the front and rear parts are compressed, they are all rigidly compressed. When the clamping mechanism is processing the pin sleeve, the moment the metal round tube is cut, if there is no compression at the front, the compression force is uneven, the metal tube is prone to deformation, deflects to one side, and the cutting fracture is easy to tear. It affects its roundness and the regularity of the cut surface. Moreover, when the pressing mechanism is not retracted after cutting, the cut section will fall off, which is easy to cause damage to the workpiece and affect the product quality; the front and rear of the workpiece are pressed tightly, because it is rigid Compression, at the moment when the metal tube is cut off, under the action of stress, the cutting knife must rush forward. This forward movement will also cause the tube wall of the workpiece to tear or crack, affecting product quality, and even cause the cutter to break

In view of the above-mentioned problems existing in the pressing mechanism of metal circular saw machines in the past, our company has developed a kind of elastic double-sided pressing metal circular saw machine pressing mechanism after many experiments and improvements. The front part of the pressing mechanism is elastically pressed. The rear part is rigidly pressed, which can avoid problems such as deformation, tearing, and cracking of the cutting section caused by unilateral pressing and rigid pressing, affecting the roundness and regularity of the end surface, and the cracking of the cutter. After cutting, the workpiece will not fall. down to avoid damage to the workpiece

Images