Chamfering method applied to bar cold bed and chamfering system applied to bar cold bed

Abstract

The invention relates to a chamfering method applied to a bar cold bed. Based on the method, the invention further provides a chamfering system applied to the bar cold bed. The chamfering system applied to the bar cold bed comprises an aligning roller bed, a coupling roller bed and a chambering machine. The end parts of bars can be aligned by means of the aligning roller bed, the bars can rotate on the cold bed by the coupling roller bed and the end parts of the bars are chamfered by the chamfering machine in a bar rotating process. A chamfering step time is saved, and online chamfering can becompleted within normal step times of the bars in cold bed marking, cooling, straightening and the like, so that coping, transferring and material overturning times in offline chamfering are saved, and therefore, the finishing and coping efficiency is improved greatly. In addition, the chamfering system is an online chamfering assembly which is mounted on a cold field without occupying an extra site space. By accelerating the operating efficiency of the chamfering machine, the bars can be chamfered on the premise of not affecting the stepping rhythm of the cold bed.

Description

technical field [0001] The invention relates to the technical field of bar processing equipment, and more specifically, to a method for chamfering a bar cooling bed and a system for chamfering a bar cooling bed. Background technique [0002] After the bar is rolled, it needs to be sawed to length with a metal saw. The end face (especially the outer edge of the end face) of the steel sawn by the metal saw will have defects such as flashes and burrs. Due to the existence of these structures The flaws on the surface will affect the subsequent finishing and grinding process, and will also reduce the apparent quality of the product. [0003] In order to eliminate the blemishes on the end face of the bar, bar chamfering equipment is provided in the prior art to eliminate structural defects such as flashes and burrs on the edge of the end face of the bar. [0004] At present, the existing large bar chamfering equipment is an off-line system, that is, after the bar leaves the cooli...

AI Technical Summary

Problems solved by technology

[0005] In summary, how to solve the problems of complex structure and finishing space occupied by bar chamfering equipment in the prior art has become an urgent problem to be solved by those skilled in the art

Images