Dalian machine tool repair research method - [customer must read]
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Our company has a professional and reliable machine tool repair and scraping team, mainly for Dalian, Shenyang and other Liaoning customers, and is well received by customers. Here is a description of the method of machine tool repair and scraping: Dalian machine tool repair scraping rough scraping: If the surface of the workpiece is rough, the processing marks are deep or the surface is severely rusted, uneven or distorted, and the scraping allowance is above 0.005mm, it should be rough scraped first. The rough scraping feature is a long scraper, the stroke length (between 10mm and 15mm), the knife mark is wider (10mm), the scraper traces are smooth, and the pieces are not repeated. After the machined tool marks are removed, the points can be ground and scraped at the high points shown. When the surface of the workpiece is 4 to 6 points per 25 m2 × 25 m2 and a fine scraping allowance is left, fine scraping can be started.
2, Dalian machine tool repair scraping fine scraping: fine scraping is to scrape the high point after the rough scraping, which is characterized by a short scraping method (knife mark width of about 6mm, length 5mm ~ 10mm), the research point is scattered quickly. When scraping finely, it is necessary to scrape in a certain direction, and scrape it again. When scraping the second pass, it is necessary to cross the web in a direction of 45 degrees or 60 degrees. When the average grinding point is 10 to 14 points per 25 m 2 × 25 m 2 , the fine scraping can be ended.
3, fine scraping: fine scraping on the basis of fine scraping, using a small scraper or a fine scraper with a circular arc, the knife mark width is about 4mm, the average research point should be 20~25 points per 25m2×25m2, long Used for inspection of tool, precision rail and close tool contact surfaces.
4, Dalian machine tool repair scratching and scratching: the role of scratching is aesthetic, and second, there is the function of accumulating lubricating oil. Common patterns include: diagonal patterns, swallow patterns, and fish scales. In addition, the degree of wear after the plane work can also be judged by observing the integrity and disappearance of the original pattern.
Dalian machine tool repair research Dalian hotline, Manager Zhang! !['Dalian machine tool repair scraping method - [customer must read]](http://i.bosscdn.com/blog/83/34/76/14026.jpg)