T-shaped guide rail automatic machining process

Abstract

The invention relates to a T-shaped guide rail automatic machining process. The T-shaped guide rail automatic machining process includes the following steps of removing rust, conducting straightening and twist correcting on the top face of a blank, straightening the side face of the blank, spraying paint on the non-machined face of the blank, conducting guiding and machining, sawing the head, machining the two end faces of a guide rail, conducting automatic finishing, coating antirust oil on the machined face, and conducting film pasting. The step of spraying paint on the non-machined face of the blank in the process is executed in advance, the phenomena that oil stains exist on the surface after machining and paint removing and rusting happen to the surface are eliminated, and after the step of spraying paint on the non-machined face of the blank is executed in advance, the adhesive firmness of paint is increased, and the workshop environment is improved.

Description

technical field [0001] The invention relates to a processing technology of a guide rail, in particular to an automatic processing technology of a T-shaped guide rail. Background technique [0002] For a long time, many customers, especially those in coastal cities, have reported from time to time the problem of internal rust and peeling of the non-processed surface of the guide rail. After continuous analysis of the reasons, it was found that the possible factors were internal rust and paint removal caused by residual cleaning fluid or uncleaned oil stains after the guide rail was machined. For this reason, measures such as changing the type of cleaning liquid, cleaning in sections (cleaning with cleaning liquid first, and then rinsing with natural water heating), and adding an air blowing device at the outlet have been taken to improve. But the enforcement of these measures still can't thoroughly solve the problem of rusting and falling off inside the non-processed surface...

AI Technical Summary

Problems solved by technology

In addition to the above-mentioned defects of rusting and peeling off of the paint on the non-processed surface, this process also has the following defects: first, decentralized independent station production, high labor costs, high logistics costs, high frequency of driving, and increased maintenance costs; Second, decentralized driving and lifting can easily cause collisions and injuries on the product processing surface; third, large back milling in end processing, two parts are processed by one equipment, and the process is concentrated, which affects the overall production takt time ; Fourth, manual finishing, mainly relying on the experience of operators, the quality is unstable, and the rework rate is high; Fifth, manual oiling and filming take up a lot of workshop space and the environment is poor

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