Multi-station automatic welding machine

Abstract

The invention discloses a multi-station automatic welding machine which comprises a welding mechanism, a multi-station working table mechanism and a rack. The welding mechanism is fixedly connected with the rack. The welding mechanism comprises an upright, a transmission screw rod, a screw rod motor, a guide pillar, a cylinder device, a rotating shaft device and a welding gun. The screw rod motor is in transmission connection with the transmission screw rod. The upright is provided with an inner cavity. The transmission screw rod is positioned in the inner cavity. Both ends of the transmission screw rod are respectively arranged and connected on both upper and lower end faces of the upright. The cylinder device comprises a cylinder, a cylinder block and a cylinder guide pillar. The cylinder block is connected with the guide pillar in a slide mode. The cylinder block is provided with a cylinder transmission arm. The cylinder transmission arm is in transmission connection with the transmission screw rod. The rotating shaft device comprises a rotating shaft, a rotating shaft motor, a rotating shaft seat and a positioning plate. The rotating shaft seat is connected with the cylinder guide pillar in a sliding mode. The rotating shaft seat is in transmission connection with the cylinder. The rotating shaft motor is in transmission connection with the rotating shaft. According to the invention, the processing time is shortened and the workpiece quality is improved.

Description

technical field [0001] The invention relates to a multi-station automatic welding machine. Background technique [0002] The outer casing of the automobile gas spring is tubular, and the end cap must be welded at the end of the tubular outer casing. The traditional welding end cap is completed by a horizontal welding unit, which clamps the workpiece horizontally on the chuck, and the operator The end cover is welded to the tubular shell along the outer ring of the end cover. The main disadvantage of this structure is that the workpiece clamping time is long, which increases the processing time. It is relatively technical for the operator. If there is a slight deviation, the gas spring shell will be scrapped. . Contents of the invention [0003] The purpose of the present invention is to provide a welding mechanism that shortens the processing time and improves the quality of the workpiece. [0004] In order to achieve the above object, the technical solution of the prese...

AI Technical Summary

Problems solved by technology

[0002] The outer casing of the automobile gas spring is tubular, and the end cap must be welded at the end of the tubular outer casing. The traditional welding end cap is completed by a horizontal welding unit, which clamps the workpiece horizontally on the chuck, and the operator The end cover is welded to the tubular shell along the outer ring of the end cover. The main disadvantage of this structure is that the workpiece clamping time is long, which increases the processing time. It is relatively technical for the operator. If there is a slight deviation, the gas spring shell will be scrapped.

Images