Production line for treating surface of annular piston

Abstract

The invention discloses a production line for treating the surface of an annular piston, which comprises a plurality of liquid tanks meeting the requirements of the piston surface treatment process. The surface shapes of the liquid tanks are trapezoid, and the liquid tanks are sequentially arranged into an arc shape along the tank edges. Annular arrangement replaces traditional linear arrangement in terms of layout of the liquid tanks, placing stations are determined, the process is optimized, and the conflict between batch and cost of the surface treatment is solved to the largest extent under the condition that the treatment quality of the surface of the piston is stably improved. By means of the design and a rotation mechanism for automatic control, only one person is required to finish the surface treatment work of a workpiece, so that the production line obviously improves production efficiency and is suitable for small-medium batch production.

Description

technical field [0001] The invention relates to a piston surface treatment production line, in particular to an annular piston surface treatment production line. Background technique [0002] In order to improve the surface friction performance of the piston, reduce the power consumption when the engine starts and runs, and increase the sliding speed, the piston is often tinned or phosphating. The existing surface treatment production line generally adopts a linear layout, and the pretreatment adopts For single-tank ultrasonic cleaning, some are manually controlled by driving according to the flow of each process, and some are carried out by using PLC program control to control the lifting and running of the driving. The former is labor-intensive, the time parameters are manually controlled, and the quality is stable. Not high, the latter has a large investment and is not suitable for small and medium batch production. Contents of the invention [0003] The techni...

AI Technical Summary

Problems solved by technology

[0002] In order to improve the surface friction performance of the piston, reduce the power consumption when the engine starts and runs, and increase the sliding speed, the piston is often tinned or phosphating. The existing surface treatment production line generally adopts a linear layout, and the pretreatment adopts For single-tank ultrasonic cleaning, some are manually controlled by driving according to the flow of each process, and some are carried out by using PLC program control to control the lifting and running of the driving. The former is labor-intensive, the time parameters are manually controlled, and the quality is stable. Not high, the latter has a large investment and is not suitable for small and medium batch production

Images