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- home > Supply > Supply scraping platform | Platform scraping manufacturer | scraping platform processing - Botou Huamin Casting Co.
Supply scraping platform | Platform scraping manufacturer | scraping platform processing - Botou Huamin Casting Co.
Information Name: | Supply scraping platform | Platform scraping manufacturer | scraping platform processing - Botou Huamin Casting Co. |
Published: | 2013-07-28 |
Validity: | 500 |
Specifications: | Complete |
Quantity: | 1.00 |
Price Description: | |
Detailed Product Description: | Product Name: scraping plates (scraping platform) Synonyms: cast iron scraping scraping plates platforms, precision scraping plates, cast iron precision scraping plates, scraping platform scraping plates (scraping platform) Purpose: to detect machine parts flatness, straightness tolerance and other forms of benchmarks; can be used for grinding parts marking, installation of equipment and other purposes; plane to test the mechanical parts, parallelism, straightness tolerance and other forms of measurement reference. scraping plates (scraping research platform) Material: high quality high-strength cast iron HT200-250, face hardness of HB170-240, cast after two annealing 600 ℃ -700 ℃ artificial or natural aging 2-3 years, complete removal of internal stress, accuracy and stability, good wear resistance. scraping plates (scraping platform) Size: 100 × 100-3000 × 6000 (mm), special specifications can be manufactured according to user needs. scraping plates (scraping platform) Precision: According to the national standard verification procedures JJG117-91 execution, namely 0, 1, 2, 3, fine plane. scraping plates (scraping platform) Surface treatment: face by scraping process, with the coloring method can be tested, to ensure the plane accuracy generally planar face, are available upon request processing long or round holes, etc. scraping plates (scraping platform) Packing: wooden packaging. scraping plates (scraping platform) Technical requirements: 1, flat face usually scraping process should be used. on the use of the three flat scraping face machining, the surface roughness Ra of the maximum allowable value of 5um. 2, flatness tolerance flat face 2 of the Table 3, using the scraping plate face process should be painted on the research test. right after study shows the ratio of the area of ??contact points are shown in Table 3 provides: 25mm × 25mm square or press the contact area of ??the provisions of points are shown in Table 3, and the 25mm × 25mm in any number of contact points should be no more than 4 between, flat face may not have seriously affect the appearance and performance of the sand holes, pores, cracks, slag, shrinkage, scratches, bumps, rust spots and other defects. 5, the casting surface should be flat remove sand and smooth, painted solid. 6, precision register to 0 -3, flat work surface, a diameter less than 15mm of sand plugging holes allow the same material, the hardness should be less than the hardness of the surrounding material. face clogging sand holes should be no more than four, and the spacing between the sand holes should not be less than 80mm. 7, tablet should be made of high quality fine gray cast iron or alloy material, its face hardness should be 170-220HB. More Link: http://www.cnhmcast.com/ |
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Copyright © GuangDong ICP No. 10089450, Hebei Huamin Casting Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 6023 visitor
Copyright © GuangDong ICP No. 10089450, Hebei Huamin Casting Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility