An eccentric multi-station polishing machine

Abstract

The invention discloses a multi-station eccentric polishing machine. The multi-station eccentric polishing machine comprises a machine frame, a polishing tray, workpiece trays, station trays and a pressurizing system, wherein the polishing tray, the workpiece trays, the station trays and the pressurizing system are arranged on the machine frame; the polishing tray is arranged at the upper end of the machine frame; the workpiece trays are distributed on the station trays in the circumferential direction; the number of the station trays where the workpiece trays are arranged is at least two; the station trays are arranged below the polishing tray and distributed symmetrically and are eccentric relative to the center line of the polishing tray so that a part of workpiece trays on the station trays are covered with the polishing tray; and the pressurizing system applies pressure on workpieces on the workpiece trays in the mode that an air cylinder drives the polishing tray. Through the adoption of the structure that one polishing tray corresponds to the multiple eccentric station trays, in the polishing process, the polishing tray covers a part of workpiece trays on each station tray, the workpiece trays not covered by the polishing tray can be used for circulation of discharging and feeding, and the purpose of continuous polishing without shutdown can be achieved. According to the multi-station eccentric polishing machine, the utilization rate and the production capacity of the machine can be greatly improved.

Description

technical field [0001] The invention belongs to grinding and polishing equipment, in particular to an eccentric multi-station polishing machine. technical background [0002] At present, the working principle of the grinding and polishing machine is the coaxial structure of the upper and lower grinding and polishing discs. The workpiece disc 5 is installed on the station disc 6, or a plurality of upper polishing discs 2 are used to correspond to a plurality of workpiece discs 5 one by one, such as figure 1 , figure 2 As shown, or adopt an upper polishing disc 2 to correspond to a plurality of workpiece discs 5, such as image 3 , Figure 4 shown. During work, the upper polishing disc 2 presses the workpiece on the workpiece disc 5 under the action of the pressurized cylinder 3, and the workpiece disc 5 and the upper polishing disc 2 are polished in reverse rotation. It can be seen that due to the upper polishing disc 2 All are covered on the workpiece disc 5, and the lo...

AI Technical Summary

Problems solved by technology

This kind of structure has been used up to now, limited by its structure, when the polishing beat cycle, every time it needs to stop and wait for the workpiece unloading and loading on the workpiece plate 5 (each loading and unloading time is about 5 minutes), the utilization of the equipment The rate is extremely low, and the production capacity cannot be increased

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