Automatic pipe expanding system three-working-station fin assembly code fetching unit

Abstract

The invention discloses an automatic pipe expanding system three-working-station fin assembly code fetching unit. The automatic pipe expanding system three-working-station fin assembly code fetching unit comprises a three-working-station translation and transfer device, a workpiece feeding code-fetching device and a workpiece discharging code-fetching device. The three-working-station translationand transfer device is arranged in the left-right direction and comprises a left transfer working station, a middle transfer working station and a right transfer working station, the three-working-station translation and transfer device comprises a translation and transfer supporting frame, a workpiece translation and transfer bracket and a translation and transfer bracket drive, and a workpiece grabbing and stacking mechanical arm is further arranged on the middle transfer working station of the three-working-station translation and transfer device; and the workpiece feeding code-fetching device and the workpiece discharging code-fetching device are arranged in the right rear of the left transfer working station and the right transfer working station or the rear of the right transfer working station and the left transfer working station. According to the automatic pipe expanding system three-working-station fin assembly code fetching unit, automated operation can be achieved, the grabbing and stacking efficiency of a fin assembly is improved, and the automatic pipe expanding system three-working-station fin assembly code fetching unit is particularly suitable for an air-conditioner fin assembly automatic pipe expanding system of an air-conditioner fin assembly copper pipe orifice pipe-expanding working procedure.

Description

technical field [0001] The invention relates to a fin assembly code fetching unit, in particular to a three-station fin assembly code fetching unit for an automatic tube expansion system suitable for the radiator and condenser fin assembly expansion process of an air conditioner. It belongs to the technical field of air conditioner manufacturing. Background technique [0002] Usually, metal sheets with strong thermal conductivity are added on the surface of the heat exchange device that requires heat transfer to increase the heat exchange surface area of ​​the heat exchange device and improve the heat exchange efficiency. The metal sheets with this function are called fins. [0003] There are two main heat exchangers in the air conditioner, namely the radiator and the condenser. The working medium of these two heat exchangers is refrigerant on one side and air on the other side. In order to enhance the heat transfer of the heat exchanger, generally The heat exchange area is...

AI Technical Summary

Problems solved by technology

Manual operation not only has low production efficiency, but also human factors have a greater impact on production progress

[0006] The applicant previously applied for an invention patent with the application number 201410372916.X "A digital bus-based automatic tube expansion system for air conditioner fin assembly", which discloses automatic tube expansion through interactive exchange trays and tube expanders , but the fin assembly usually needs to install a positioning support steel plate on at least one end of the fin assembly before expanding the tube, so this tube expansion system is only suitable for expanding the fin assembly that has been installed with a positioning support steel plate. However, it is impossible to expand the fin assembly without positioning support steel plates; in addition, in order to prevent stacked fin assemblies with dense Add isolation cardboard between the fin assemblies. Although the code retrieval method of the fin assembly code retrieval device of the expansion tube system can realize the addition of isolation cardboard, it can only be done intermittently, so the efficiency of stacking is low, which in turn leads to The overall working efficiency of the tube expansion process is reduced

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