Equipment for performing on-line 360-degree up, down, left and right omnidirectional grinding and polishing on pipe making machine

Abstract

The invention discloses equipment for performing on-line 360-degree up, down, left and right omnidirectional grinding and polishing on a pipe making machine. The equipment comprises a mounting frame with the effect of mounting a foundation as well as a right grinding head, a left grinding head, an upper grinding head and a lower grinding head with grinding effect; the mounting frame is a rectangular frame welded by steel plates; disks are welded and fixed at the two ends of the rectangular frame; four grinding head mounting plates are welded and fixed on the mounting frame; the right grindinghead, the left grinding head, the upper grinding head and the lower grinding head have the same structure; each of the right grinding head, the left grinding head, the upper grinding head and the lower grinding head consists of a guide rod, a main motor, a sliding box, a high-speed shaft, a grinding wheel, a screw rod, a lifting machine and a screw rod motor; and a stainless steel pipe is subjected to 360-degree omnidirectional grinding, polishing and sand pulling through the upper, lower, left and right grinding head structures, automatic down-pressing grinding is conducted according to the wearing capacity of a grinding wheel after the grinding wheel is worn, and the grinding action force on the pipe by up, down, right and right opposite arrangement of the four grinding heads has great assistance effect on pipe formation, so that the pressing force of a mold can be reduced, mold pulling damage and pulling scratching can be avoided, and abrasion of machine parts can be reduced.

Description

technical field [0001] The invention relates to the technical field of stainless steel pipe-making equipment, in particular to an all-round grinding and polishing equipment on the pipe-making machine at 360 degrees, up, down, left, and right. Background technique [0002] The grinding process currently applied to stainless steel pipe making machines is only for welding seam grinding. The arrangement is left oblique grinding and right oblique grinding. Straight grinding is limited to the weld grinding part. The disadvantage is that the grinding is uneven and the grinding traces are obvious, which makes it difficult for subsequent polishing. The biggest disadvantage of this structure is that it cannot polish the tube shape in all directions. Contents of the invention [0003] (1) Solved technical problems [0004] The main purpose of the present invention is to provide an online 360-degree, up-and-down, left-right, left-right and all-round grinding and polishing equipment o...

AI Technical Summary

Problems solved by technology

The arrangement is left oblique grinding, right oblique grinding, straight grinding is limited to the weld grinding part, the disadvantage is that the grinding is not smooth, the grinding marks are obvious, and it is difficult for subsequent polishing. The biggest disadvantage of this structure is that it cannot polish the tube shape in all directions

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