Squeegee is the most widely used tool in repairing. There are flat head, pointed head and round head. It is mainly used to repair the larger plane of molding sand (core), cutting grooves and casting ribs, trimming sand blanks or soft and hard sand. Bed, the reinforcement nails on the surface of the sand mold are lifted into the sand mold, etc. Triangular scrapers are generally used for the finishing of sliding fits of sliding bearings, such as machine tool spindles, automobile crankshaft bushings, etc. It is a tool for machining inner arc surfaces. Let's take a look at this tool intuitively through some pictures of three-sided scrapers!

　　

Triangle scraper pictures

　　

Specification of triangular blade

　　

The specifications of the triangular blade are 100, 125, 150, 200, 250, 300, 350. The material of the triangular blade is generally made of T12A tool steel or bearing steel. The rear end is equipped with a wooden handle, and the blade body is partially hardened Up to around HRC60, the cutting edge is ground and can be reground after wear.

　　

　 Maintenance Tips of Triangular Scraper

　　

Although the blade has good corrosion resistance, the true corrosion resistance will reduce the ability of corrosion resistance with time and working time, and the choice of the storage environment of the blade cannot be paralyzed, so the prevention of corrosion is the most A good choice should be in a dry environment, which can reduce unnecessary corrosion. Another natural way is to put the blade, the best way is to hang it, because if you lay it flat, the weak blade of the blade will be distorted, resulting in permanent damage to the scraper. In order to prevent this situation Appeared, the best way is to hang.

Need to be repaired and replaced. In fact, during the use of the scraper, the operator needs to pay attention to any problems that occur. Because it shows that the blade is worn, if it is not repaired or replaced, it may cause greater damage to the blade, which will have a major impact on the efficiency and quality of scraping, and will have a long-term impact on the work, so small problems occur Attention should be paid to timely repairs to prevent greater losses.

The scraper is a very maintenance product, because the main work object of the scraper is to scrape, so the blade diameter is actually very small, so that the efficiency and quality of scraping can be greatly improved during cutting.

The above is the picture of the triangular squeegee shown to you, the specifications of the triangular squeegee and the contents of maintenance. I hope that through the introduction of the scraper above, you can have a deeper understanding of the scraper, and pay attention to maintenance during the use to extend the life of the blade, in order to prevent unnecessary problems and have a major impact on profits.

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