Seamless gas cylinder shoulder grinding device

Abstract

The invention relates to a seamless gas cylinder shoulder grinding device. The seamless gas cylinder shoulder grinding device comprises a swinging device, a pressing device and a thrust device arranged at a gas cylinder mouth; the swinging device mainly comprises a swinging motor, a swinging platform and a grinding machine base; the pressing device mainly includes a pressing air cylinder and a trunnion; the swinging platform is connected with the swinging motor and the grinding machine base, and the swinging platform swings back and forth around a swinging shaft assembly; the grinding machineis connected with the pressing air cylinder fixed on the swinging platform through the grinding machine base; and the grinding machine is closely attached to the shoulder of a gas cylinder with constant pressure at any time, and swings with the swinging platform back and forth in a certain range. By adopting the structure, the shoulder of the seamless gas cylinder can be automatically ground; andthe automatic grinding of the shoulder of the seamless gas cylinder can be achieved according to the seamless gas cylinder shoulder grinding device, so that the grinding amount of the outer surface ofthe steel gas cylinder is uniform, the grinding effect is good, the working efficiency is high, the operation is convenient, the labor intensity of workers is reduced, and a good foundation is laid for the subsequent processing procedures.

Description

technical field [0001] The invention relates to the technical field of steel cylinder processing equipment, in particular to a seamless gas cylinder shoulder grinding device. Background technique [0002] At present, there are mainly two production methods for seamless gas cylinders, one is formed by spinning at both ends of the seamless steel pipe, and the other is made by punching and drawing square steel blocks with a hydraulic press (abbreviated as punching and drawing bottles). Two process stages, and then one end is closed and spun. [0003] In the prior art, no matter which closing method is used, quality defects will be generated on the cylinder shoulder during the thermal processing stage of closing. In order to eliminate the oxide skin and folds, defects, scratches, pits, corrugations and other defects produced in the closing process of seamless gas cylinders. In order to ensure that the bottle shoulder achieves a good outer surface quality and meet the condition...

AI Technical Summary

Problems solved by technology

[0005] In this seamless steel cylinder automatic closing forming equipment, since the forming wheel used has a fixed arc-shaped peripheral surface, it is only suitable for the secondary forming of the shoulder of the steel gas cylinder with a fixed diameter, and because the steel cylinder is in the process of grinding Due to the rotation, there will be back and forth movement or beating off the axis, so when using this fixed forming rotary wheel for grinding, it will cause excessive wear and consumption of the rotary wheel

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