Precision tool cleaning process

Abstract

The invention discloses a precision tool cleaning process, which comprises spray cleaning, ultrasonic water-based cleaning, vacuum water-draining cleaning, ultrasonic saponification cleaning, vacuum hydrocarbon cleaning, carrying out steam bath, and vacuum drying, wherein each cleaning step applies two or three of a water-based cleaning agent, a hydrocarbon water-draining agent and a hydrocarbon cleaning agent. The process comprises the concrete steps of precleaning through emulsification, penetration, cleaning and other functions of a surfactant; through displacement of the hydrocarbon water-draining agent, ultrasonic saponification and then water-draining, stripping the water-based cleaning agent and stains on the surface of a product; and then enhancing cleaning through the vacuum hydrocarbon cleaning agent so as to achieve the aim of thoroughly cleaning stains on the back face of the product. The new process provided by the invention takes the advantages of the three cleaning agents which act jointly to achieve a target effect, and each cleaning agent belongs to environment-friendly water-base and environment-friendly hydrocarbon, and is slow to volatilize, poisonless and harmless to a human body, and free of damaging the environment.

Description

technical field [0001] The invention belongs to cleaning technology, and in particular relates to a precision tool cleaning process. Background technique [0002] The prior art cleaning process for precision tools (micro-drills) is: ultrasonic water-based cleaning → low-pressure spraying → ultrasonic water-based cleaning → spraying → ultrasonic rinsing → ultrasonic rinsing → wind cutting → hot air circulation drying → hot air circulation drying Dry, complex process, difficult operation, high consumption of consumables, high defect rate of about 5-10%, high cost, large amount of waste liquid, and pollute the environment. The main component of the cleaning agent is a water-based cleaning agent (surfactant, additive, etc.), which belongs to the inorganic acid-base category. Through the emulsification, penetration, cleaning and other properties of the surfactant and the acid-base chemical reaction, etc., and then after multiple channels Cleaning with pure water can finally achi...

AI Technical Summary

Problems solved by technology

[0002] The prior art cleaning process for precision tools (micro-drills) is: ultrasonic water-based cleaning → low-pressure spraying → ultrasonic water-based cleaning → spraying → ultrasonic rinsing → ultrasonic rinsing → wind cutting → hot air circulation drying → hot air circulation drying Dry, complex process, difficult operation, high consumption of consumables, high defect rate of about 5-10%, high cost, large amount of waste liquid, polluting the environment

The main component of the cleaning agent is a water-based cleaning agent (surfactant, additive, etc.), which belongs to the inorganic acid-base category. Through the emulsification, penetration, cleaning and other properties of the surfactant and the acid-base chemical reaction, etc., and then through multiple channels Cleaning with pure water can finally achieve the purpose of cleaning, but due to the unstable quality of the cleaning agent, it is prone to defects such as black ash, powder stain residue, etc., and the defect rate is about 5-10%. Harmful to the human body