The combination of train and railway is a very important means of transportation for us, so the knowledge about their related products also needs us to have a certain understanding, so do you have a certain understanding about the knowledge of related facilities in the track, today we will simply introduce some for you. Rail clips
In order to prolong the service life of our track pressing plate, we need to carry out good maintenance on it, so that it is "certain, certain". Welding plate in the use of the process, will inevitably encounter some bumps and bruises, here to share with you some maintenance and maintenance of welding plate skills, so that your welding plate longer service life.
1, after the welding plate is removed, brush off the rust with a steel brush, and then use dilute hydrochloric acid (concentration of 15% ~ 20%) to remove rust spots, so that the welding plate shows metal color.
2, with φ5mm 422 electrode surfacing in the corrosion zone. Since single surfacing will cause bending of the welding plate, it is appropriate to use double surfacing to make the stress of the welding pile offset each other.
3, on the planer will be surfacing welding pressure plate double-sided planing, planing amount of 0.5mm.
4. If the plug seam cracks due to planing, it is necessary to dig and mend. That is, after the double-sided planing, each welded pressure plate is tested by steam pressure test one by one. If there are water beads, mark them well. After turning off the test steam, use the angular polishing machine to grind out long grooves or round grooves at the welding seam emerging from the water balloon, and then surfacing, and then use the polishing machine to grind out.
Reasonable maintenance of railway related facilities and equipment can better help our future development and use, so we hope that the above introduction can be of some help to you in the future track maintenance process, so that we can bring more convenience.
