Three-station deburring oil cylinder

Abstract

The invention relates to a three-station deburring oil cylinder, characterized in that the back end of an oil cylinder body is in sealed connection with an oil cylinder end cover, the back end of the oil cylinder end cover is in sealed connection with a limiting end cover, and a limiting plate is arranged at the back end of the limiting end cover; a piston cavity is formed between the oil cylinder end cover and the oil cylinder body, guide sleeve cavity is formed between the oil cylinder end cover and the limiting end cover, and the limiting guide sleeve is arranged in the guide sleeve cavity and is axially moved; a limiting block is arranged at the back end of the piston rod, the piston rod penetrates through centers of the limiting guide sleeve, the oil cylinder end cover and the oil cylinder body, and a connecting flange is arranged at the front end of the piston rod; a piston on the piston rod is arranged in the piston cavity, the piston cavity is divided into a front piston cavity and a back piston cavity through the piston, a first oil port on the oil cylinder body is communicated with the front piston cavity, and a second oil port on the oil cylinder end cover is communicated with the back piston cavity; the guide sleeve cavity is divided into a guide sleeve front cavity and a guide sleeve back cavity through the limiting guide sleeve, and a third oil port on the oil cylinder end cover is communicated with the guide sleeve front cavity. The three-station deburring oil cylinder, provided by the invention, has the advantages of artful and reasonable structure, and capability of widening the application range of a metal ring chain flash butt welder.

Description

technical field [0001] The invention relates to the technical field of welding of metal circular chains, and relates to a deburring device on a metal circular chain flash butt welding machine for removing post-welded burrs on the circular chain, in particular to the three-worker in the deburring device Bit destab oil cylinder. Background technique [0002] Metal round link chain flash butt welding machine is a commonly used metal round link chain welding equipment. During the welding process of metal round link chain, there will be post-weld burrs at the welding position on the round link chain. These post-weld burrs need to be removed to To ensure that the circular link chain is not damaged, the commonly used post-weld deburring method at home and abroad is generally the high-temperature thermal deburring process. This deburring method requires complex equipment structure and high cost, and it is difficult to apply on a large scale. [0003] Recently, a dethorning device u...

AI Technical Summary

Problems solved by technology

The destab power of this destab device comes from the destab oil cylinder. The destab oil cylinder adopted on the existing destab equipment is a conventional oil cylinder. When the piston rod stretches out, there is only a fixed stroke, which causes the metal ring chain to flash. The welding machine can only be used to remove metal ring chains of one size, and the scope of application is narrow. If it is used to remove burrs of metal ring chains of other sizes, it is necessary to replace the deburring cylinder, which has high work intensity and high cost.

Images